last executing test programs: 10.393717161s ago: executing program 1 (id=2820): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000080)={0x209d}, 0x10) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000000000), 0x10) syz_usb_connect$uac1(0x0, 0xa0, &(0x7f00000009c0)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8e, 0x3, 0x1, 0x6, 0x0, 0x29, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x9, 0x8}, [@selector_unit={0x5, 0x24, 0x5, 0x6, 0x4}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x2, 0x5, 0x5}, @as_header={0x7, 0x24, 0x1, 0x1, 0x7f, 0x1}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0xffe6, 0x5, 0x8}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x7, 0x6, 0x0, {0x7, 0x25, 0x1, 0x41, 0x6, 0xa6}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0xc, 0x24, 0x2, 0x2, 0x2, 0xf4b5, 0x1, "060000"}, @as_header={0x7, 0x24, 0x1, 0xb, 0x8, 0x1002}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x7f, 0x2, 0x81, {0x7, 0x25, 0x1, 0x0, 0x9, 0xa}}}}}}}]}}, 0x0) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000480)=""/123, 0x28}, {0x0}], 0x2) sendmsg$can_bcm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="05000000030800"/16, @ANYRES64=0x0, @ANYRES64=0x2710], 0x80}}, 0x0) r2 = syz_io_uring_setup(0x5ab8, &(0x7f0000000140)={0x0, 0x93a, 0x0, 0x0, 0x2}, &(0x7f0000000000)=0x0, &(0x7f0000000700)=0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000600)=@IORING_OP_WRITE_FIXED={0x5, 0x24, 0x2004, @fd_index=0x2, 0x5, 0x8e3, 0x9, 0x5, 0x0, {0x1, r5}}) io_setup(0x9, &(0x7f0000000180)=0x0) io_getevents(r6, 0x4, 0x13, &(0x7f0000000000), 0x0) socket$nl_generic(0x10, 0x3, 0x10) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) io_destroy(r6) 7.854378071s ago: executing program 1 (id=2828): r0 = syz_open_dev$loop(&(0x7f0000000700), 0x47dfffb, 0xc2200) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x2000) (fail_nth: 2) 6.970016442s ago: executing program 1 (id=2831): r0 = socket(0x2a, 0x2, 0x0) getsockname$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000440)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x11000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000001c0)={0xcc2}, 0x4) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) syz_usb_connect(0x0, 0x5f, 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x2a, 0x2, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x4, &(0x7f0000000000)=0xffb, 0x0, 0x4) io_uring_enter(0xffffffffffffffff, 0x627, 0x4c1, 0x43, 0x0, 0x0) getsockname$packet(r5, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) syz_emit_ethernet(0x76, &(0x7f0000000140)={@broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x15}, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "000210", 0x40, 0x3a, 0xff, @remote, @mcast2, {[], @time_exceed={0x3, 0x1, 0x0, 0x30, '\x00', {0xd, 0x6, '])k', 0x800, 0x2b, 0xff, @mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', [@srh={0x2f, 0x0, 0x4, 0x0, 0x5, 0x0, 0x9}, @hopopts={0x8}]}}}}}}}, 0x0) sendmmsg(r7, &(0x7f00000002c0), 0x40000000000009f, 0x0) sendmmsg(r4, &(0x7f00000002c0), 0x40000000000009f, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x29a83a768e447add) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000780)=[{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000240)="c851bdb4bb5e9f7bc33502edd120f5fce2c621f77621aeb601a45b0a46aa372f707d13087dec83ff3cfa51c65e92bf893ed6015e8e21e854", 0x38}, {&(0x7f0000000540)="beeeeb7975e2095dc0290104ad84fb8168eac9cdcae4ddd1fd46854257207e1ae0c96ec7bd665283901a8fe4cd6dc5431a73346c147870d09711120ac53505e1eb2b20bad6384b49a425413d47ef6b7fa366d50998c2cc821ef1231057188a716b2c82a4a54b7dc41a783bbd5009dd343141396b71610739c5eaa211ca67b2b151399ab9c1965129e35d064d5b3533b1aa956f035c5f2adb20ed9b5b2b6246c95e7773b95c7895d87e4ee39f28f65278a2e7915af216ca4e15a553a807c0fb3abc847a6a3f5dbd3f06d685b620eb84eca4135cb59d30fd3f2d5dd012d97f976378cab8", 0xe3}, {&(0x7f0000000640)="cc123e78d3c4812e5515680f4aadf06c45d4c309fee26c87220a4772bf9dd258cc79ff856c54f1c6f3067a6e6bfe73f1bb1ffd94355d66d3e3228519d37a1ac65c13f683c4e81898fde2d1f942acb2d96c2a6261974d23f5b4b4c7438e30b9c9a338", 0x62}, {&(0x7f00000004c0)="c7d6f5ce5bb11bb9744ac6d8f18fdb4d8d00332cd6017e8f0070eadba0fa", 0x1e}, {&(0x7f00000006c0)="ea6517c2", 0x4}], 0x5, 0x0, 0x0, 0x1000}], 0x1, 0x44) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000003c0)=@newtfilter={0x44, 0x2c, 0xd27, 0x70bd2d, 0x20000000, {0x0, 0x0, 0x0, r1, {0x5, 0x2}, {}, {0x5, 0xffe0}}, [@filter_kind_options=@f_flower={{0xb}, {0x14, 0x2, [@TCA_FLOWER_CLASSID={0x8, 0x1, {0x0, 0x1}}, @TCA_FLOWER_FLAGS={0x8, 0x16, 0x2}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r8, &(0x7f00000002c0), 0x40000000000009f, 0x0) 6.807445092s ago: executing program 3 (id=2832): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000008380)=[{{&(0x7f0000000540)=@file={0x4294837da563c03f, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f00000010c0)="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", 0x1000}, {&(0x7f00000000c0)="48b01ea2195410ea9903cb6a083a5b4bdb5c2ecf5c3022a14f4dcfd82c76a7e918d3d78a0554bb2fdb5b", 0x2a}, {&(0x7f0000000300)="dd000000000100000059e4c458d3ff5a78b6f6975f", 0x15}], 0x3, &(0x7f00000009c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r2, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [r0, r1, r1, r2]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}], 0x98, 0x44000}}, {{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000004100)="2ddefb93eae841772584762389b36c5c4c4715febaf9d121a5987f4604702f4053974a2a150303fdc1d55451916e1c9264546c5bd6f2bceaf9350fc688e0d229f5d6521f9c0727bc26550619a87f1ed1969785ef1e8a0065f66b5970162044398735c635bcef733de6b5fa1f28917e23be1f6dd9e20284445bca76d9d63a06069719c1ffe5b490099bfb470c7339b460", 0x90}], 0x1, &(0x7f0000000640)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r0, r2]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0xa0, 0x4006014}}], 0x2, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0xbe, &(0x7f00000003c0)={@multicast, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x3, 0x0, 0x0, 0x3, 0x24, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x35}, {[@cipso={0x86, 0x71, 0x0, [{0x0, 0xc, "e256b28c04000000fb52"}, {0x0, 0x9, "789607675ca638"}, {0x0, 0xe, "7434954373561de584b703c8"}, {0x0, 0x9, "e706d30bd224f8"}, {0x6, 0x7, "cfa11cab1a"}, {0x0, 0x10, "c600"/14}, {0x0, 0xa, "6580a5e97612fe86"}, {0x0, 0x12, "73bc2300ad9d19a30000000000000000"}, {0x0, 0xc, "c8f46976e79e56c7a95e"}]}, @cipso={0x86, 0xc, 0x0, [{0x1, 0x6, "7f36c525"}]}]}}}}}}}, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb49, 0x9, 0x8, 0x0, 0x3}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000100)={'netdevsim0\x00', &(0x7f0000000280)=@ethtool_ringparam={0x10, 0x7f, 0x20000a2e, 0x0, 0x10, 0x3, 0x2000000, 0x0, 0x3000000}}) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100), 0x1c3902, 0x0) r6 = syz_open_dev$video(&(0x7f0000000040), 0xa7, 0x800) r7 = syz_io_uring_setup(0xeeb, &(0x7f0000000480)={0x0, 0x8002, 0x10100, 0x0, 0x3c8}, &(0x7f00000001c0)=0x0, &(0x7f0000000140)=0x0) r10 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00') getdents64(r10, &(0x7f0000000fc0)=""/224, 0xe0) syz_io_uring_submit(r8, r9, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x40, 0x0, @fd=r6, 0x73b, &(0x7f0000000600)=[{&(0x7f0000000240)=""/157, 0x9d}, {0x0}], 0x2, 0x0, 0x1}) io_uring_enter(r7, 0x567, 0xa9ea, 0x5, 0x0, 0x0) sendfile(r4, r5, 0x0, 0x201f00) socket$nl_route(0x10, 0x3, 0x0) r11 = socket(0x23, 0x6, 0x2007a30) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r12 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r12, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a300000001f0900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a2c000000050a0900000000000000001d020000000900010073797a30000000000900030073797a32"], 0x54}}, 0x0) 6.402866218s ago: executing program 3 (id=2833): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000015c0), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, 0x0) r2 = eventfd(0xc) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x600000) write$P9_RVERSION(r3, &(0x7f00000001c0)={0x13, 0x65, 0xffff, 0x7fffffff, 0x6, '9P2000'}, 0x13) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000240)=r2) dup3(r0, r1, 0x80000) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000040)={0x1, r2}) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000140)={0x0, 0x0, 0x0, &(0x7f0000000500)=""/67, 0x0}) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000280)={0x1, 0x1, 0x0, &(0x7f00000000c0)=""/87, 0x0}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000840)) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f00000002c0)={0x1, r2}) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000680)=0x41) 6.271486837s ago: executing program 4 (id=2834): r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f00000000c0), 0x88002, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0xd) r1 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f0000bbdffc)) mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x0, 0x53, 0xffffffffffffffff, 0x0) socket(0xa, 0x800, 0xfffffffb) 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) personality(0x0) socket(0xb, 0x4, 0xa) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) write$USERIO_CMD_SEND_INTERRUPT(0xffffffffffffffff, 0x0, 0x0) r4 = socket$tipc(0x1e, 0x5, 0x0) listen(r4, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/unix\x00') bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x1}, 0x3) pread64(r5, &(0x7f0000000480)=""/177, 0xb1, 0xa6) fcntl$getflags(r4, 0x408) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x7, 0x4, 0x9, 0xfffa}, 0x1d, [0x7ffe, 0xc958, 0xfffffff3, 0x9, 0x80, 0x2, 0x3, 0x7f, 0x6, 0x81, 0x39cc191a, 0x6a, 0x9, 0x5, 0xffff2d37, 0x3ff, 0x6, 0x3, 0x0, 0x5, 0x4, 0x8, 0x4, 0x3c5e, 0x1, 0x3, 0x5, 0x1, 0x1f461e2c, 0x0, 0xe661, 0x4, 0x7, 0x101, 0x7fff, 0x4c75, 0x800, 0x242, 0x1003, 0xe, 0x0, 0x71, 0xfffffff8, 0x7, 0x0, 0x0, 0xd, 0x3e, 0x8f, 0x6, 0x10000006, 0x0, 0x5, 0x4, 0x8, 0x7, 0x80, 0x0, 0x5, 0x6, 0x8, 0x4, 0x1, 0x40], [0x10010007, 0xffff, 0x131, 0x8000, 0x10, 0xfffffef3, 0x129432e6, 0xcb, 0x2, 0xd, 0x2bf, 0x6c9, 0x8, 0x2, 0x3, 0x0, 0x7, 0x5, 0x4800, 0xe, 0x312, 0x78, 0xea5, 0x0, 0x4, 0x0, 0x8000, 0x9, 0x400, 0x5, 0x1, 0x7, 0x102, 0x5, 0x5, 0x5f31, 0x4, 0x0, 0x2, 0x2, 0xa, 0x4000006, 0x9, 0x8, 0x800, 0x6, 0x7, 0x8000, 0x1, 0xfe000000, 0xff7f, 0x2, 0x7f, 0x9, 0x3010, 0x3, 0x9, 0x1, 0x7, 0x3, 0xa, 0x7, 0x41, 0x2], [0x7, 0x4, 0x0, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x7f, 0x3, 0x7fff, 0x0, 0x5, 0xb, 0x4, 0x5, 0x5, 0x0, 0x1ef, 0x5, 0x8, 0x86, 0x7, 0xa, 0x504, 0x9, 0x5, 0x2, 0x102, 0x3, 0x800, 0x4, 0x6d01, 0x7, 0x38, 0x800003, 0x200, 0x80, 0xf, 0xd, 0x2950bfaf, 0x1000, 0xfffffffa, 0x7, 0x53cf697b, 0x5, 0x6, 0xac8, 0xbf, 0x4, 0x3, 0x7ff, 0xfffffff9, 0x1, 0x1, 0xffff, 0x0, 0x1a, 0x1c, 0x120000, 0x3, 0x6, 0xaaed, 0x4, 0x65], [0x9, 0xbb31, 0x3, 0xb, 0x1, 0x3, 0x7, 0x6, 0x0, 0x5, 0xce7, 0x1ff, 0x2, 0xf58, 0x200005, 0x3, 0xff, 0x10000, 0x6, 0x7ffe, 0x0, 0x200a620, 0x2, 0x8, 0x1, 0x10001, 0x14c, 0x60a7, 0xe, 0x6, 0xffffffff, 0x80000000, 0x5, 0x8, 0xc8, 0xee1, 0xfffff000, 0xffff, 0x3, 0x7f, 0x100, 0x9602, 0x4, 0x2, 0x4, 0x6, 0x1, 0x10080, 0x5, 0x8, 0x30b1d693, 0x5, 0x8, 0x7, 0x1, 0x6c1b, 0x0, 0x4, 0x5, 0xb1c, 0x1, 0x1fd, 0xffbf2441, 0xfff]}, 0x45c) socket$netlink(0x10, 0x3, 0xc) r6 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r6, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r6, 0x10e, 0x4, &(0x7f0000000140)=0x6, 0x4) setsockopt$sock_int(r6, 0x1, 0x1d, &(0x7f0000000200), 0x4) syz_emit_ethernet(0x86, &(0x7f0000000300)=ANY=[@ANYBLOB="0180c20000010180c2000002080045020078006500008101d6780a010101ac1414bb040090780000000047010003006500751188000effffffffe0000001860244444051e000000100000001e000000100000005b7ecffffffff00000100000084e00000020000000500"/121], 0x0) 6.199407079s ago: executing program 2 (id=2835): r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0x8, 0x480) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000040)={0x0, 0x2, 0x9}) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000440)={r1, 0xff, 0x8}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)=@ipv4_delrule={0x74, 0x21, 0x200, 0x70bd2b, 0x25dfdbfe, {0x2, 0x80, 0x80, 0xfc, 0x2, 0x0, 0x0, 0x1, 0x10008}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}, @FRA_SRC={0x8, 0x2, @local}, @FRA_FLOW={0x8, 0xb, 0x2}, @FRA_TUN_ID={0xc, 0xc, 0x1, 0x0, 0x19}, @FRA_SRC={0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, @FRA_FLOW={0x8, 0xb, 0x4}, @FRA_GENERIC_POLICY=@FRA_IIFNAME={0x14, 0x3, 'erspan0\x00'}, @FRA_GENERIC_POLICY=@FRA_IP_PROTO={0x5, 0x16, 0x2f}]}, 0x74}, 0x1, 0x0, 0x0, 0x3}, 0x4015) fcntl$getownex(r2, 0x10, &(0x7f0000000980)={0x0, 0x0}) kcmp(r3, 0x0, 0x4, r2, r2) r4 = syz_mount_image$fuse(&(0x7f00000009c0), &(0x7f0000000a00)='./file0\x00', 0x202401, &(0x7f0000000a40)={{}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@default_permissions}, {@max_read={'max_read', 0x3d, 0x1}}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x6}}, {@allow_other}], [{@measure}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fowner_eq}, {@dont_measure}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@uid_lt={'uid<', 0xffffffffffffffff}}, {@obj_type={'obj_type', 0x3d, '%]/.+]}}{*]'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}}, 0x0, 0x0, &(0x7f0000000c00)="6e04c0b7fd5c72380e2c1931d1eed02b1b2a87e84e41031f308ccfed8eeffd5dd9a13ced5eb2eacb588e676d2c11018048acb9dc58b536e1ef803329372e461273a3aba6b9aee7753cedc2d48aacbaad294fbcad9738f22f979f374cbbd634089abdba2e008e6a859254ffca43e46738f08e1996ecacaf8ef1be668019890ded86cabf166076a649f0074dea32cd332670f3c227712ae0be9fa974c24be64969c1fa861c8b70a26693ef321448449f7c") move_mount(r4, &(0x7f0000000cc0)='./file0\x00', r0, &(0x7f0000000d00)='./file0\x00', 0x1) socket$nl_netfilter(0x10, 0x3, 0xc) r5 = socket$nl_audit(0x10, 0x3, 0x9) r6 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000d40), 0x8000, 0x0) ioctl$TIOCL_GETKMSGREDIRECT(r6, 0x541c, &(0x7f0000000d80)) ioctl$F2FS_IOC_MOVE_RANGE(r4, 0xc020f509, &(0x7f0000000dc0)={r6, 0x401, 0x6, 0x6a}) ioctl$KVM_GET_EMULATED_CPUID(r7, 0xc008ae09, &(0x7f0000000e00)={0x1, 0x0, [{0x80000008, 0x7, 0x2, 0x6, 0x1000, 0x2}]}) sendmmsg$unix(r7, &(0x7f0000000e40), 0x0, 0x24008084) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r7, 0x54a3) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x41, &(0x7f0000000e80)=0x2, 0x4) ioctl$vim2m_VIDIOC_S_CTRL(r7, 0xc008561c, &(0x7f0000000ec0)={0x10000, 0xfbbc}) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r0, 0x80089419, &(0x7f0000000f00)) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000fc0)={{r7, 0xffffffffffffffff}, &(0x7f0000000f40), &(0x7f0000000f80)=r7}, 0x20) preadv(r8, &(0x7f0000002340)=[{&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/225, 0xe1}, {&(0x7f0000002100)=""/219, 0xdb}, {&(0x7f0000002200)=""/150, 0x96}, {&(0x7f00000022c0)=""/112, 0x70}], 0x5, 0x9, 0x8) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, &(0x7f00000023c0)=0x1, 0x101, 0x4) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE(r7, 0xc01064c2, &(0x7f0000002400)={0x0, 0x1, r7}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002480)=@o_path={&(0x7f0000002440)='./file0\x00', r7, 0x4000, r2}, 0x18) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$NS_GET_OWNER_UID(r7, 0xb704, &(0x7f0000002540)=0x0) syz_mount_image$fuse(&(0x7f00000024c0), &(0x7f0000002500)='./file0\x00', 0x2183080, &(0x7f0000002580)={{'fd', 0x3d, r7}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, 0xffffffffffffffff}, 0x2c, {[{@default_permissions}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x80}}, {@max_read={'max_read', 0x3d, 0x6}}], [{@uid_eq}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@euid_gt={'euid>', r9}}]}}, 0x0, 0x0, &(0x7f00000026c0)="c24380f4c0e405f055e4f5f5beab57c8c723d5f7b266693549f7f2e9b1ef7e9ac6b114eb44560ad84a4142c1b2c83931a8e2f24e6254b5f58b989b8085ce569b7c2e195313c12fba86f9084a84e1a7db3196f57cbacf5150c40a455b9be38940c516ecc27ded70e38c7155f4cc331816890d7eab412fe82381cae6f4835b95088af218f372b353a82e1b67b69e82f19598f4771d5a9f") epoll_pwait2(0xffffffffffffffff, &(0x7f0000002780)=[{}], 0x1, &(0x7f00000027c0)={0x0, 0x989680}, &(0x7f0000002800)={[0xffff]}, 0x8) stat(&(0x7f0000002840)='./file0\x00', &(0x7f0000002880)) 6.042048278s ago: executing program 2 (id=2836): r0 = syz_usb_connect$uac1(0x2, 0xb8, &(0x7f0000000100)=ANY=[@ANYBLOB="12010103000000106b1d01014000010203010902a600030156c0020904000000010100000a24010101bb02010211240601040507000a0008000300020005052405060f0f2406020504020002200a000a00040c24020203020250800009010d2406050203078887000a00000924030101010505"], &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2000000000000046}) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000480)={0x44, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x20, 0x81, 0x1, "d6"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000640)={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={0x20, 0x83, 0x2, "39a2"}, 0x0, 0x0}) syz_usb_control_io$uac1(r0, 0x0, &(0x7f00000005c0)={0x44, &(0x7f0000000200)={0x40, 0xe, 0xe1, "8be62f66fa6a15e315e8182cc2a2508e6ce0a0dac6b2f3c4f173301f4a14c48ec3026c38d374ec7c7792f81cabbf63e8f3bb64aa33bee6f81bee31af8bf49423f770244e50d5a6cf7ad441830a38c444d8ef02f419f6ac64be25622d62a9129b02481525a6aca50f731246618969117375a6020670bf9f5b69cf231da4540d0658bf428cd290e782c4477da57aa72f1e2ddd72b2cc6e6a7c63144893ea5aef5a3c256e51bc3835cae1ea9346db75d5096508db9882616a9fb9efa489dae5c3f47416213400eb1ae0a57b5303f63056590e7f0378c99bf41b1f8e98cdf82a1f4ab5"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0xb5}, &(0x7f0000000380)={0x0, 0x8, 0x1, 0x6}, &(0x7f00000003c0)={0x20, 0x81, 0x1, 's'}, &(0x7f0000000400)={0x20, 0x82, 0x2, "23b4"}, &(0x7f0000000440)={0x20, 0x83, 0x2, "d599"}, &(0x7f0000000500)={0x20, 0x84, 0x1, "ba"}, &(0x7f0000000580)={0x20, 0x85, 0x3, "eb3b0e"}}) 5.423163145s ago: executing program 3 (id=2837): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="440000001000010029bd7000ffdbdf2500000000", @ANYRES32=r2, @ANYBLOB="100804002010000024001280110001006272696467655f736c618c65000000000c000580050019"], 0x44}, 0x1, 0x0, 0x0, 0x404c1}, 0x40040d4) 5.145122993s ago: executing program 3 (id=2838): unshare(0x26020480) r0 = landlock_create_ruleset(&(0x7f0000000140)={0x0, 0x2}, 0x18, 0x0) landlock_restrict_self(r0, 0x0) r1 = open(&(0x7f0000000280)='.\x00', 0x141080, 0x38) landlock_restrict_self(r0, 0x1) fcntl$notify(r1, 0x402, 0x8000003d) r2 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r3 = dup(r2) write$6lowpan_enable(r3, &(0x7f0000000140)='0', 0x1) socket$alg(0x26, 0x5, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x80082) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) sendfile(r3, r2, 0x0, 0x9) acct(0x0) r4 = syz_io_uring_setup(0x10e, &(0x7f00000000c0)={0x0, 0x8d2de, 0x0, 0xffffffff, 0x4}, &(0x7f00000003c0)=0x0, &(0x7f00000001c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r5, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r5, r6, &(0x7f00000002c0)=@IORING_OP_ACCEPT={0xd, 0x40, 0x5, r3, 0x0, 0x0, 0x0, 0x80000}) write$RDMA_USER_CM_CMD_NOTIFY(r3, &(0x7f0000000240)={0xf, 0x8, 0xfa00, {0xffffffffffffffff, 0x8}}, 0x10) io_uring_enter(r4, 0x47f5, 0x0, 0x0, 0x0, 0x0) 4.944914957s ago: executing program 3 (id=2839): r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="120100021982302013042360e5ec0102030109021b0001000060020904840001ee48b100090582"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xe8001, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller1\x00', 0x2}) ioctl$TUNSETOFFLOAD(r1, 0x400454c9, 0xba98575a95aeb701) ioctl$FS_IOC_ENABLE_VERITY(0xffffffffffffffff, 0x40806685, 0x0) r2 = socket$kcm(0x11, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) setxattr$incfs_metadata(0x0, 0x0, 0x0, 0x0, 0x1) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f00000000c0)='cubic', 0x6) bind$inet6(r5, 0x0, 0x0) connect$inet6(r5, &(0x7f0000000040)={0xa, 0x3, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000080)='cubic', 0x9) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000c80)={'lo\x00'}) shutdown(r5, 0x2) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb49, 0x9, 0x8, 0x0, 0x3}, 0x0) r6 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000040), 0xa0201, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(r6, 0xc004500a, &(0x7f0000000000)) ioctl$SNDCTL_DSP_CHANNELS(r6, 0xc0045006, &(0x7f0000000180)=0x70) write$dsp(r6, &(0x7f00000012c0)="a52876830a602214f6b4e928d758f38a5a7cb4b31c4c09289e9ebb6286784ca3", 0x4000) syz_usb_connect(0x0, 0x0, 0x0, 0x0) sendmsg$kcm(r2, &(0x7f0000000080)={&(0x7f0000000000)=@hci={0x1f, 0x1, 0x4}, 0x80, 0x0}, 0x20000814) 4.887085953s ago: executing program 4 (id=2840): syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) socketpair$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) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[]) read$FUSE(r2, &(0x7f0000004180)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r2, &(0x7f0000008400)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)={0x90, 0x0, 0xfffffffffffffffd, {0x1, 0x0, 0x0, 0xa6, 0x4000, 0x0, {0x3, 0x100000000000, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x3ff, 0x6000, 0x82, 0x0, 0x0, 0x800}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) io_uring_setup(0x26a9, &(0x7f00000004c0)={0x0, 0x1cb5, 0x2, 0x3, 0x7e}) write$FUSE_INIT(r2, &(0x7f0000001240)={0x50, 0x0, r3, {0x7, 0x2b, 0xfff, 0x83120, 0x3, 0x7, 0x1ff, 0x9, 0x0, 0x0, 0x10, 0x8}}, 0x50) openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x0, 0x0) set_mempolicy(0x4003, &(0x7f0000000200)=0x7, 0x3) r4 = socket(0x11, 0xa, 0x0) bind$rds(r4, &(0x7f0000000040)={0x2, 0x4e24, @broadcast}, 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='freezer.self_freezing\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000100), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x8, 0x2) r6 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r6, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) 4.088974959s ago: executing program 2 (id=2841): r0 = socket(0x10, 0x803, 0x0) syz_emit_ethernet(0x102, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000500), 0x8, 0x0) r2 = syz_io_uring_setup(0x3c, &(0x7f00000007c0)={0x0, 0xa56e, 0x13500, 0xfffffffe, 0x2cc}, &(0x7f0000000240), &(0x7f0000001880)) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r2, 0x21, &(0x7f0000000440)=r1, 0x1) sendto(r0, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x365}, {&(0x7f0000000280)=""/85, 0x7c}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000400)=""/106, 0x645}, {&(0x7f0000000980)=""/73, 0x1b}, {&(0x7f0000000200)=""/77, 0x14}, {&(0x7f00000007c0)=""/154, 0x21}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0xffffffffffffff2f}}], 0x4000000000003b4, 0x2040000, &(0x7f0000003700)={0x77359400}) r3 = syz_usb_connect$hid(0x2, 0x3f, &(0x7f0000000080)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x9f, 0x5ac, 0x26c, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x0, 0x1, 0xa0, 0x0, [{{0x9, 0x4, 0x0, 0xfc, 0x1, 0x3, 0x0, 0x1, 0x0, {0x9, 0x21, 0xfeff, 0x6, 0x1, {0x22, 0x108}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0xa, 0xfe, 0xfd}}, [{{0x9, 0x5, 0x2, 0x3, 0x10, 0x2, 0x1, 0x5}}]}}}]}}]}}, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000700), 0x47d, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='cgroup.events\x00', 0x275a, 0x0) ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f00000005c0)={r5, 0x800, {0x2a00, 0x80010000, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1e, 0x1c, "fee8a2ab78fc179fd1f8a0e91ddaaca7bd6447a4b4e00d9683dda1af1ea09de2b7fb0a0100000000000000000300", "2809e8dbe108598927875397bab22d0000b420a9c81f40f05f819e01177d3d458dac00000000000000000000003b00000000000000000200", "90be8b1c5512406c7f00", [0x4, 0x40000000000000]}}) r6 = syz_open_dev$loop(&(0x7f00000001c0), 0x5, 0x88000) ioctl$LOOP_CONFIGURE(r6, 0x4c0a, &(0x7f0000001280)={r4, 0x0, {0x2a12, 0x80010000, 0x0, 0x0, 0x2004, 0x0, 0x0, 0x3, 0x10, "fe78fc179fd1e1dab6a7bd64c6a4b4e00d9683dda3af9ea80000000000000000000000deff0000000000000000080000000000000800", "2809e8dbe108038948224ad54afac11d875397bdb22d0000b420a1a93c7540f4767f9e01177d3dd40600000061ac00", "90be8b1c55f96400", [0x800, 0x3]}}) syz_usb_control_io$hid(r3, 0x0, 0x0) syz_usb_control_io(r3, &(0x7f0000000040)={0x2c, &(0x7f00000012c0)={0x40, 0x3, 0x5, {0x5, 0x4, "26ed60"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) r7 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/pm_trace_dev_match', 0x0, 0x0) read$FUSE(r7, &(0x7f00000034c0)={0x2020}, 0x2020) ioctl$USBDEVFS_DISCONNECT_CLAIM(r7, 0x8108551b, &(0x7f00000000c0)={0x2, 0x2, "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"}) socketpair$unix(0x1, 0x2, 0x0, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r9, &(0x7f0000000940)={0x0, 0xe, &(0x7f0000000000)=[{&(0x7f00000001c0)="d8000000180081054e81f782db44b904021d005c06007c09e8fe55a10a0015400100142603600e1208000b0000000401a80016000800014009001100036010fab94dcf5c0461c1d67f6f94007134cf6ee08000a0e408e8d8ef52a98516277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360d070100000040fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9701", 0xd8}], 0x1}, 0x0) sendmmsg$inet(r8, &(0x7f0000005200)=[{{0x0, 0x4b, &(0x7f0000000000), 0x1}}], 0x1, 0x0) r10 = openat$cgroup_netprio_ifpriomap(r7, &(0x7f0000000200), 0x2, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000280)={0x2, &(0x7f0000000240)=[{0x9, 0xcb, 0xd, 0x9}, {0x9, 0xfc, 0x7, 0x8}]}) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r10) 3.938101433s ago: executing program 4 (id=2842): r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb49, 0xfffffffffffffff9, 0x8, 0x10, 0x3}, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r3, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r3, &(0x7f0000000040)={0x50, 0x0, r4, {0x7, 0x1f, 0x0, 0x10400}}, 0x50) syz_fuse_handle_req(r3, &(0x7f0000008380)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x20, 0x0, 0x88}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101001, 0x0) syz_fuse_handle_req(r3, 0x0, 0x0, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x18, 0xfffffffffffffff5, 0xffffffff, {0x4}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000cc0)="e1", 0x56000}], 0x1) close(r3) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$PAGEMAP_SCAN(0xffffffffffffffff, 0xc0606610, &(0x7f0000000140)={0x60, 0x0, &(0x7f0000001000/0x3000)=nil, &(0x7f0000f96000/0x1000)=nil, 0x7ffffffa, &(0x7f0000000080), 0x0, 0x6, 0x0, 0x2, 0x7, 0x18}) flock(r0, 0x8) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)=ANY=[@ANYRESHEX, @ANYRESOCT=r0, @ANYRES64=r0, @ANYRESOCT=r0], 0x8) sendto$inet6(r0, 0x0, 0x0, 0x41, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @remote, 0x8005}, 0x1c) 3.907701315s ago: executing program 0 (id=2844): socket(0xa, 0x3, 0x3a) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) r2 = syz_open_dev$vim2m(&(0x7f0000000080), 0x3fe, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r2, 0xc0405602, &(0x7f0000000500)={0x9, 0x1, 0x2, "3bd9d3fe337649c318d3b5710fe89a0d9ec9b50e98bc2e00", 0x32315241}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8101, 0x0, 0x7, 0x0, 0x3ff, 0xfa11, 0xffffffff}, 0x0) fsetxattr$security_capability(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1) write$USERIO_CMD_SEND_INTERRUPT(0xffffffffffffffff, 0x0, 0x0) r3 = syz_open_dev$vim2m(&(0x7f00000001c0), 0x7fff, 0x2) ioctl$vim2m_VIDIOC_REQBUFS(r3, 0xc0145608, &(0x7f00000000c0)={0xb, 0x1, 0x4, 0x0, 0x7}) ioctl$vim2m_VIDIOC_STREAMOFF(r3, 0x40045612, &(0x7f0000000000)=0x1) r4 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f00000005c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000300)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r4, &(0x7f0000000140)={0x15, 0x110, 0xfa00, {r5, 0x1, 0x30, 0x30, 0x0, @in6={0x1b, 0x4000, 0x0, @loopback, 0x10000bff}, @ib={0x1b, 0xd9, 0x100fff, {"4a50abf0c8ed50f638facd57de629163"}, 0x8000000000000001, 0x2, 0x3}}}, 0x118) write$RDMA_USER_CM_CMD_LISTEN(r4, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r5, 0x4734}}, 0x10) close_range(r4, r4, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x32, 0x0, &(0x7f0000002140)) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000a80)=ANY=[@ANYBLOB="380000004800090329bd7000fddbdf250a008000", @ANYRES32=0x0, @ANYBLOB="f9ffffff08000200400d6c486e7b9ad0000000000000000000617e3587c6a763"], 0x38}, 0x1, 0x0, 0x0, 0x4008840}, 0x0) mremap(&(0x7f000054e000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f000022c000/0x3000)=nil) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x8, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_skb, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x94) socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)) r7 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) 3.80833143s ago: executing program 1 (id=2845): r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_inet_SIOCSARP(r0, 0x8955, 0x0) 3.569841691s ago: executing program 1 (id=2846): memfd_create(&(0x7f0000000500)='-B\xd5NI\xc5j\x9appp\xf0\b\x84\xa2m\x00\v\x1c\x004\xa6Ey\xdb\xd1\xa7\xb1S\xf1:)\x00\xca\x83\x11\v}k+\xeb\xc3\xc0O\xae\xd2\xd7Uw\x00\xbc\xfa2\xb3\xbb\x8d\xac\xac\xbe\xe1}knh#\xcf)\x0f\xc8\xc0\"\x9cc\x10d\xee\xa9\x8b\x06\x97k\xde\xc5\xe96\xddU)\xc98M\xcd\xfb\xcc\x82n=\x7f=\xcdJx\xaa\xcf~\xb901nEy\x82\x83\x80\xd3O\x00|hP\x00\x00\x00\x00\x00\x00\x00\x05\x86\xfe\xd9\xa5\xc6\nSy\xa3N\xba-]\'q\xc6\xfb\x02\x9a\xa9Z\xa8\x80Bx\xbd74\xcf\"\xa5\xea$\x95\xfd\x06T\xef\x89\xe4j\x06\xdc\x15\xe7\xc3\xb5H\xf7\xdc\xee\x182\xab\xe2?\"\xbewm\x9d\xd8x\xd92\xeeS/\xd2\xcd[\x9dcO1\xcb\x12lZ$\xa7\x9d\xf8b\xf6}\xc5``\xfe0\x8a\'v-\x99`?\x97\x8c\xdd\xd6\xfa\xa2\x06>\xf3\xe2uI\xe65C\xdb\x84\xe6eU\xe8RK\xd6=s\xcd\x9d\x1f#3\xc5\x16\xd0\xbbD\xc5\xde\xc8/\v\xa5W\xbep\x87\x15\x10\xcdm\xa7\x93\x01\x1c,9V8\xdc\xfd\xb7\xc0\xfc\x04\x00p\xad\x12\xb2\xbf\xfbFZ\x1a\f\x99\x05\xe4\x1eP\xed\x87\x89\xbeo\xfbv\xb6\x8a\xee\xf6Oc8\xaf\x11[\xc3\x98w-\xf0\xb2z\xc7\xaf;\x92\xad4\x1b\x92L\x97<\xbdh\x80\xf2\xc0\xd0n)K\xf2#Ncp\xe4\xb4\xfb\x94\x18\xc2-TWA\x13\xfe\xea\xad\v\xc4\xa5\x02\xf9\xed]\xf4\\\x01\xab\xdc\xb6\xcdP\x93\xf2\xc3\x96\xf2\xc0\xd6-x\xd5\xd6\xc7\x9d\xa5\x1f\xd2t\xd7\x8f}b\x9749\xd4a7\x18\xe0\x91KV7[\xb8\x8dL\xc8\xc8\x8f>sbE\xf5\xa7\xdb|\xb0m\x16c\x84\r\"\xf2\x92s\xeb\xaf\x1c\x00\xf4\x8dL\xa5\x10\x89FB\xfb8\xf9\x9d\xcbm\x1c\x91\xe9fd$5\xdc\xad\xec\xef\x90\xd9\xefX\xd2m\x9e\xec\x94w\xb3\xf9\xd9\x0eu-z\x81\xbb\xa6\xc0\x00\xa1\xd9\xcbI\xda\xa3\b\x9e@\xb8\xc8k\xdeQ/\xb8X\x9c\xff4Np~\xc4\xc1_\x1c#zX\a\xd41\x1c\x7fH\x91\xd9k\x05\x1f\n\b\b\x88\xd6\xcf4i\xa0B\xe7\x9c\x9c\xe6\xcax\xca\xa1E#6\xe9\xf31W\xd0\x1bY3/\x00I#\xfa\xb0\f\xd5!\x9fR[\x0e\xdb`\xdb\x82M\'k\x16(\xfa\xc2\xec\x96e\\Q\xe9\x19\xe1u\x86\xcb\xc3\xb0\xb8\x19\xb9l\x1fk!R\xb1P\x8b\xda\xffE\x89\x97\n\x17m\xd10\x1a\xe7Qz\xd8\bi\x8dRw+\xa1^N\xaf\x1b\x1dg\x8f$\xbe\x93\x8d\x8b\xfd\r\xee<\x84\x95\x82)TH\xcac9\x98\x13WW@;\xb4\xd5\x0f\xa1\xb3xX(\x80\xe8\x89\xed e.\xe04\xba\x9c=\xc6\x04\f\xbf\x06\xce5\xf99GD8@\xd2\r\xd0\xdf@\xe3\xbe\"qq#]\x86W\tA\xa7\x91\x85\xae\x9c\x8dO\xa6\xa3\xf9i\x83\xc5\xa8C\x164\xef\xa4\\\a\xaa%\x94!3k]\xd5\xbe\'U\xf17', 0x1) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x403, 0x97c1, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x30, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x7}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$VIDIOC_S_FMT(r1, 0xc0d05605, &(0x7f0000000180)={0xa, @pix_mp={0x0, 0x7, 0x32344d59, 0x6, 0x0, [{}, {0xffffffff, 0x1}, {0x4}, {}, {}, {}, {0x0, 0xffffffff}], 0x4e}}) syz_usb_control_io(r0, &(0x7f00000000c0)={0x2c, &(0x7f0000000000)=ANY=[@ANYBLOB="0000070000068621f04e94"], 0x0, 0x0, 0x0, 0x0}, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/resume', 0x16d882, 0x194) r2 = syz_open_dev$loop(&(0x7f0000000480), 0xd76, 0x181400) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.stat\x00', 0x275a, 0x0) write$UHID_CREATE2(r3, &(0x7f0000000040)=ANY=[], 0x1df) write$binfmt_misc(r3, &(0x7f0000000180)="dcff8b536f975e2fcb479b96d7c62855c0be47f574374c9ab9c03c09d57ab71ed81cbf3060ab6bbd352c91fd40850be66261578779e7007fed77205922d538dc7838f2bf32c8940649a68d6ad9b8151c0647537c6c9b85f721205f424682cc101d58d2a08f39a3239d01d015104a9ed974c0013714561cbe7d9306a7760d594b1d659a824c7bcd86eedeb88f5d7f135481e2", 0x92) ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f00000002c0)={r3, 0x0, {0x2a00, 0x80010000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2, 0x1c, "fee8a2ab78fc979fd1e00d96072000001ea89de2b7fb0000e60080b8785d96000100", "2809e8dbe108598948224ad54afac11d875397bdb22d0000b420a1a93c5240f45f819e01177d3d458dd4992861ac00", "90be8b1c551265406c7f306003d8a0f4bd00"}}) 2.745406433s ago: executing program 4 (id=2847): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'dummy0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x30, 0x24, 0x4ee4e6a52ff56541, 0x70bd26, 0xffffffff, {0x0, 0x0, 0x0, r2, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xfffffffffff10000}, 0x20040084) 2.613889302s ago: executing program 4 (id=2848): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$UHID_CREATE(r0, &(0x7f00000000c0)={0x0, {'syz1\x00', 'syz1\x00', 'syz1\x00', &(0x7f00000006c0)=""/83, 0x53, 0x0, 0x0, 0x0, 0x43, 0x10000000}}, 0x120) r1 = syz_usb_connect(0x5, 0x2d, &(0x7f0000000080)=ANY=[@ANYBLOB="120100000cb768405e0483020b9901e4020109021b000100000000090400fb015c291d00090509"], 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000), 0x3, 0x183a00) socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x309840, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x38) connect$unix(r5, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r5, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r4, &(0x7f0000000200), 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r5, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x5, 0x0, 0x0, 0xb49, 0x209, 0x8, 0x7, 0x81}, 0x0) socket$packet(0x11, 0x3, 0x300) r6 = syz_open_procfs(0x0, 0x0) r7 = syz_open_dev$dri(&(0x7f0000000140), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r7, 0xc02064b2, 0xfffffffffffffffd) mmap(&(0x7f00003e9000/0x3000)=nil, 0x3000, 0x100000e, 0x12, r7, 0x100000000) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r9 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$VIDIOC_G_FMT(r9, 0xc0d05604, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r8, 0x4040aea0, 0x0) sendmsg$NL80211_CMD_GET_PROTOCOL_FEATURES(r6, 0x0, 0x1) syz_usb_disconnect(r1) r10 = fsopen(&(0x7f00000000c0)='tracefs\x00', 0x0) close_range(r10, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000040)) 2.577714796s ago: executing program 0 (id=2849): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000380)={'hsr0\x00', 0x9}) r2 = getpid() seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x9, 0x0, 0x7fff0000}]}) r3 = syz_open_dev$audion(&(0x7f0000000080), 0x8, 0x8001) write$USERIO_CMD_SEND_INTERRUPT(r3, &(0x7f00000000c0)={0x2, 0x2}, 0x2) timer_create(0x0, 0x0, &(0x7f0000000300)=0x0) timer_getoverrun(r4) syz_pidfd_open(r2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x94) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000040)={0x2, 0x9, {r2}, {0x0}, 0x4, 0x3be7}) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001140)={0x3c4, 0x3b, 0x107, 0x0, 0x0, {0x2, 0x7c}, [@nested={0x4, 0xfc}, @nested={0xc, 0x2, 0x0, 0x1, [@typed={0x5, 0x58, 0x0, 0x0, @str='\x00'}]}, @nested={0x130, 0xd2, 0x0, 0x1, [@typed={0x8, 0xf2, 0x0, 0x0, @u32=0xfffffffe}, @nested={0x10, 0x109, 0x0, 0x1, [@typed={0x4, 0x3e}, @typed={0x8, 0x2d, 0x0, 0x0, @uid=r5}]}, @generic="14bbead3d4", @generic="42868d6ed48040a9251576002cc223f82c85fbf8e456fca290b742e32f9a8237d3d3eb8a5eb1b7bbace4f369ef1ed20d32d1439ca546fa130f2f52ae141503e54804104aba18272499f5f958256b7acde1b09684553ff8a3f46e9eac758b6ee4cd26cce9726d7151da7953d71e548bfbacf8357b23954a0adcd331b30357ab391c343b6af89b819c14c373209191a782ec7b8bced284e9ef7f52dd70314e5fba0e9db72650b0e3c581f9bdea47b171ae8f99a53c3ecf2ee58051985b3e642498233afadaf5b03e50b5544e72c60d0e1955bbdd21461c24", @typed={0x30, 0x109, 0x0, 0x0, @binary="b9fbc8f86fe6dbc5ead95e064ae556f433bdb67335a302a856a37f6fc10ea928526a894189fa250b049587e3"}, @typed={0x8, 0x69, 0x0, 0x0, @u32=0x4}]}, @typed={0x8, 0xdd, 0x0, 0x0, @u32=0x8}, @generic="50e440b215781796cab00edffcd96d094e5181b8111cda8479cb41e399faec0318abbfcace351b3cef777b9dc0088fdf2d4a68256dc7608e9474d04cb399fb462a11f81a8a78b13a40b5c346831347c146d3ef9f66c458030d946ae92e99b808c12362ae989b7ada8b02ef438d8901927e6530da56125f7d03c6f247d97a9661415bf2dc4d415ed4ab628e6c92b13179b0d2deabc48ca78d6dbbb1bd85f70a0860b72fb9e87b1e86be893693815da3faed6b269d", @nested={0x1b4, 0x8a, 0x0, 0x1, [@generic="7f825df533e5cec7bd0226b03d64c465c5a4b1be7c20a914f11b4d5173c67940dee1dc6443d3daafa5fb2cd93fe8fa3823a56dd165c96c496ed4697cf3e4848bedf36600de2499046e57dafb0f423960be126163ace14ba7c1d1bf84d037ef721e0a3b548d3d86b1c60058b0b8193b96292d21c0f7915814697473738217043170e48d4b540749976167605bab6451b6f20f056209a84bbf6d11f860ebc90d5a", @nested={0xa7, 0x61, 0x0, 0x1, [@generic="47c0dca2b71cbbd3041547bc3c997398cd82a487ec03dc50e181444b2a92dcba46ebe73cbbafc9faa2cd5a80a498099027fb3b55830492af1c37e1aaa1f71bb62078a61d232b504a7a23a1733915056605469379404996cf30d46b52c0845e102a7c45227940473de5577c5757a763ee0c93a9e5163d0cfde14441372c1528462304caf533304e2a50e1f40460d94d1f5b0cf3ad68ab76285807937628cf327462ca60"]}, @nested={0x60, 0x51, 0x0, 0x1, [@generic="0915b6e1d36ef0f4cf143b48c65a31147e22a0c23806a0f5089b919a47b4c9f185cd19cbdeaa786dea4f4fd3e51d769ba83320fc51d3b03d23f953bc", @generic="a19b32c11adb203f15707bf0f53958d35cac522e37b98e01", @typed={0x8, 0x21, 0x0, 0x0, @ipv4=@loopback}]}, @typed={0x8, 0x1c, 0x0, 0x0, @ipv4=@empty}]}]}, 0x3c4}, 0x1, 0x0, 0x0, 0xc000}, 0xc000) 2.422349649s ago: executing program 0 (id=2850): syz_open_dev$loop(&(0x7f0000000080), 0x47ffffa, 0x122c42) prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f00000000c0)='/dev/input/event#\x00') prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f0000000340)='cbc(cast6)\x00') syz_emit_ethernet(0x76, 0x0, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) socket(0x10, 0x3, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@file={0x0, './mnt\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000009cc0)=[{{&(0x7f0000000180)=@ieee802154, 0x80, &(0x7f0000001800)=[{&(0x7f0000000380)=""/216, 0xd8}, {&(0x7f0000000540)=""/202, 0xca}, {&(0x7f0000000240)=""/65, 0x41}, {&(0x7f0000000480)=""/125, 0x7d}, {&(0x7f0000000640)=""/163, 0xa3}, {&(0x7f0000000700)=""/161, 0xa1}], 0x6}, 0x9}, {{&(0x7f0000001880)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80}, 0x9}, {{&(0x7f0000001900)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast1}}, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001980)=""/221, 0xdd}, {&(0x7f00000007c0)=""/64, 0x40}, {&(0x7f0000001a80)=""/12, 0xc}, {&(0x7f0000001ac0)=""/225, 0xe1}, {&(0x7f0000001bc0)=""/91, 0x5b}, {&(0x7f0000001c40)=""/84, 0x54}, {&(0x7f0000001cc0)=""/236, 0xec}, {&(0x7f0000001dc0)=""/100, 0x64}], 0x8}}, {{&(0x7f0000001ec0)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000006300)=[{&(0x7f0000001f40)=""/254, 0xfe}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000004040)=""/169, 0xa9}, {&(0x7f0000004100)=""/4096, 0x1000}, {&(0x7f0000005100)=""/4096, 0x1000}, {&(0x7f0000006100)=""/184, 0xb8}, {&(0x7f00000061c0)=""/85, 0x55}, {&(0x7f0000006240)=""/160, 0xa0}], 0x9, &(0x7f00000063c0)=""/142, 0x8e}, 0x13}, {{0x0, 0x0, &(0x7f0000007900)=[{&(0x7f0000006480)=""/170, 0xaa}, {&(0x7f0000006540)=""/177, 0xb1}, {&(0x7f0000006600)=""/31, 0x1f}, {&(0x7f0000006640)=""/126, 0x7e}, {&(0x7f00000066c0)=""/4096, 0x1000}, {&(0x7f00000076c0)=""/20, 0x14}, {&(0x7f0000007700)=""/238, 0xee}, {&(0x7f0000007800)=""/86, 0x56}, {&(0x7f0000007880)=""/111, 0x6f}], 0x9, &(0x7f00000079c0)=""/218, 0xda}, 0x8cf2}, {{&(0x7f0000007ac0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000008c80)=[{&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000007b80)=""/137, 0x89}, {&(0x7f0000007c40)=""/10, 0xa}, {&(0x7f0000007c80)=""/4096, 0x1000}], 0x4, &(0x7f0000008cc0)=""/4096, 0x1000}, 0x7fffffff}], 0x6, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) unshare(0x8000000) semget$private(0x0, 0x4000, 0x555) sysinfo(&(0x7f0000000800)=""/4096) semtimedop(0x0, &(0x7f0000000500)=[{0x4, 0x3, 0x1000}], 0x1, 0x0) 2.146377478s ago: executing program 0 (id=2851): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000300)=@updpolicy={0xc0, 0x19, 0xfd3649826d894c67, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x4e21, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x7fffffffffffffff, 0x0, 0x0, 0x2}, {0x0, 0x80}, 0x100}, [@XFRMA_IF_ID={0x8, 0x1f, 0x2}]}, 0xc0}}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=@newspdinfo={0x1c, 0x24, 0x21, 0x0, 0x0, 0x0, [@XFRMA_SPD_IPV6_HTHRESH={0x6}]}, 0x1c}}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b80000071900674c000000000000000000000000000000000000000000000000e000000200000000000000000000000000000000000000000a"], 0xb8}}, 0x0) 2.122124147s ago: executing program 0 (id=2852): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x7c}}, 0x10) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000003c0)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x3}}, [@NFT_MSG_NEWRULE={0x2c, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x1}}}, 0x54}}, 0x10) (fail_nth: 10) connect$netlink(r0, &(0x7f0000000240)=@proc={0x10, 0x0, 0x25dfdbfd, 0x200000}, 0xc) 2.028201482s ago: executing program 0 (id=2853): ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000280)={0x200, 0x74fe, 0x1}) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000040)}], 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffefffff6, 0x20031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x24, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) set_mempolicy(0x8006, &(0x7f0000000040)=0xfff, 0x5) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) lsetxattr$trusted_overlay_redirect(0x0, 0x0, 0x0, 0x0, 0x1) r4 = syz_open_dev$swradio(&(0x7f0000000000), 0x1, 0x2) ioctl$VIDIOC_S_CTRL(r4, 0xc008561c, &(0x7f00000002c0)={0xf0f044, 0x800}) poll(&(0x7f00000000c0)=[{r4, 0xe7d4c009da6c1985}, {r4, 0x201}], 0x2, 0x4) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x1) r7 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r8 = dup(r7) mmap(&(0x7f00007f5000/0x2000)=nil, 0x2000, 0xb, 0x13, r8, 0x2000) ioctl$KVM_PRE_FAULT_MEMORY(r6, 0xc040aed5, &(0x7f00000000c0)={0xf000, 0x118000}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) syz_open_procfs(0x0, &(0x7f0000000580)='net/fib_trie\x00') r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x2800, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 998.364561ms ago: executing program 2 (id=2854): r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) sendto$inet(r0, &(0x7f0000000300)="ab", 0x1, 0x0, &(0x7f0000000380)={0x2, 0x4e22, @local}, 0x10) sendmsg$inet_sctp(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, &(0x7f0000000040)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x41}}], 0x24, 0x4048800}, 0x10) 878.350837ms ago: executing program 2 (id=2855): openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="440000001000010029bd7000ffdbdf2500000000", @ANYRES32=r2, @ANYBLOB="100804002010000724001280110001006272696467655f736c618c65000000000c000580050019"], 0x44}, 0x1, 0x0, 0x0, 0x404c1}, 0x40040d4) 863.158354ms ago: executing program 3 (id=2856): syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) socket(0x80000000000000a, 0x2, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000100), 0x20802, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000e40)='\b', 0x17ff}], 0x5) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x24, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffff9, {0x0, 0x0, 0x0, 0x0, {0x0, 0x1}, {0xffff, 0xffff}, {0xffe0, 0x9}}}, 0x24}}, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000140)=ANY=[@ANYRES32, @ANYRES32, @ANYRESHEX], 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @rand_addr, 0x80000001}, 0x1c) listen(r1, 0x2) syz_emit_ethernet(0x4a, &(0x7f00000002c0)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000000)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x4}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "000810", 0x20, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x26, 0x20, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xfffffd68}]}}}}}}}}, 0x0) r2 = add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000800)={r2, r2, r2}, 0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={'sha384\x00'}}) 793.33415ms ago: executing program 4 (id=2857): r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r2, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb49, 0xfffffffffffffff9, 0x8, 0x10, 0x3}, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r3, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r3, &(0x7f0000000040)={0x50, 0x0, r4, {0x7, 0x1f, 0x0, 0x10400}}, 0x50) syz_fuse_handle_req(r3, &(0x7f0000008380)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x20, 0x0, 0x88}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101001, 0x0) syz_fuse_handle_req(r3, 0x0, 0x0, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x18, 0xfffffffffffffff5, 0xffffffff, {0x4}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r5, &(0x7f0000000000)=[{&(0x7f0000000cc0)="e1", 0x56000}], 0x1) close(r3) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$PAGEMAP_SCAN(0xffffffffffffffff, 0xc0606610, &(0x7f0000000140)={0x60, 0x0, &(0x7f0000001000/0x3000)=nil, &(0x7f0000f96000/0x1000)=nil, 0x7ffffffa, &(0x7f0000000080), 0x0, 0x6, 0x0, 0x2, 0x7, 0x18}) flock(r0, 0x8) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)=ANY=[@ANYRESHEX, @ANYRESOCT=r0, @ANYRES64=r0, @ANYRESOCT=r0], 0x8) sendto$inet6(r0, 0x0, 0x0, 0x41, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @remote, 0x8005}, 0x1c) 722.373985ms ago: executing program 2 (id=2858): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000080)=ANY=[], 0x8) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000380)={0x87}, 0x7f8) 0s ago: executing program 1 (id=2859): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120100005938d74010973077339600000001090212000100001e000904"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000800)={0x84, &(0x7f0000000780)=ANY=[@ANYBLOB="020082"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) r1 = socket(0xa, 0x5, 0x0) listen(r1, 0x100) sendmsg$inet_sctp(r1, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0xa, 0x4e24, 0x7, @loopback, 0x5}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="81", 0x1}], 0x1, &(0x7f0000000340)=[@dstaddrv6={0x20, 0x84, 0x8, @private0}], 0x20, 0x4855}, 0xc0040d4) syz_usb_connect(0x2, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xf2, 0x1a, 0x3b, 0x40, 0x54c, 0x69, 0x6d6f, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0xfc, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0xbf, 0x0, 0x0, 0x3b, 0x7c, 0xc2}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f00000003c0)={0x2c, &(0x7f0000000240)=ANY=[@ANYBLOB="400502000000c6468b1fccca5d546dece8a58c2c9330a8a3fdb602b743ea90f4dc366223be87185cbe798160416c1cb733f92c25b2514cb426d2d4a53da5fe2a5a01e1e4d5b9b0804b8801f9995851006b9333da7ec61ce62a"], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, &(0x7f0000000380)={0x2c, &(0x7f0000000140)={0x40, 0x12, 0x5, "8841f020be"}, 0x0, 0x0, 0x0, 0x0}) r2 = syz_io_uring_setup(0x49a, &(0x7f00000000c0)={0x0, 0x79af, 0x3180, 0x8000, 0x40024e}, &(0x7f0000000340)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x4, &(0x7f0000000000)=0xffb, 0x0, 0x4) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_ASYNC_CANCEL={0xe, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) io_uring_enter(r2, 0x627, 0x4c1, 0x43, 0x0, 0x30) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, 0x0) syz_usb_connect(0x4, 0x36, &(0x7f0000001480)=ANY=[@ANYRESHEX=r0], 0x0) kernel console output (not intermixed with test programs): y_hcd.1/usb2/2-1/input/input63 [ 728.526227][T13264] dvb-usb: schedule remote query interval to 150 msecs. [ 728.553171][T13264] dvb-usb: Artec T1 USB2.0 successfully initialized and connected. [ 728.714264][T13264] dvb-usb: bulk message failed: -22 (1/0) [ 728.804675][T13264] dvb-usb: error while querying for an remote control event. [ 728.935736][T14843] fuse: Bad value for 'rootmode' [ 728.995122][T13264] dvb-usb: bulk message failed: -22 (1/0) [ 729.007944][T13264] dvb-usb: error while querying for an remote control event. [ 729.120997][T13264] usb 2-1: USB disconnect, device number 113 [ 729.203898][T13264] dvb-usb: Artec T1 USB2.0 successfully deinitialized and disconnected. [ 729.264387][ T5894] usb 5-1: new full-speed USB device number 115 using dummy_hcd [ 729.428254][ T5894] usb 5-1: unable to get BOS descriptor or descriptor too short [ 729.470027][ T5894] usb 5-1: unable to read config index 0 descriptor/start: -71 [ 729.493554][ T5894] usb 5-1: can't read configurations, error -71 [ 731.075242][ T5894] usb 5-1: new high-speed USB device number 117 using dummy_hcd [ 731.364240][ T5894] usb 5-1: Using ep0 maxpacket: 8 [ 731.399394][ T5894] usb 5-1: config 0 has an invalid interface number: 56 but max is 0 [ 731.418067][ T5894] usb 5-1: config 0 has no interface number 0 [ 731.439539][ T5894] usb 5-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 731.625354][ T5974] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 731.646382][ T5894] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 731.690662][ T5894] usb 5-1: Product: syz [ 731.700455][ T5894] usb 5-1: Manufacturer: syz [ 731.713990][ T5894] usb 5-1: SerialNumber: syz [ 731.742243][ T5894] usb 5-1: config 0 descriptor?? [ 731.796219][ T5974] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xA4, changing to 0x84 [ 731.830881][T14882] FAULT_INJECTION: forcing a failure. [ 731.830881][T14882] name failslab, interval 1, probability 0, space 0, times 0 [ 731.880180][T14883] rtc_cmos 00:00: Alarms can be up to one day in the future [ 731.928555][ T30] audit: type=1326 audit(1759683492.384:816): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14875 comm="syz.1.2553" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5710d8eec9 code=0x7ffc0000 [ 732.021121][ T30] audit: type=1326 audit(1759683492.384:817): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14875 comm="syz.1.2553" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f5710d8eec9 code=0x7ffc0000 [ 732.021459][ T5894] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 732.047011][T14882] CPU: 1 UID: 0 PID: 14882 Comm: syz.0.2554 Not tainted syzkaller #0 PREEMPT(full) [ 732.047038][T14882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 732.047051][T14882] Call Trace: [ 732.047059][T14882] [ 732.047068][T14882] dump_stack_lvl+0x189/0x250 [ 732.047096][T14882] ? __pfx____ratelimit+0x10/0x10 [ 732.047127][T14882] ? __pfx_dump_stack_lvl+0x10/0x10 [ 732.047150][T14882] ? __pfx__printk+0x10/0x10 [ 732.047184][T14882] ? __pfx___might_resched+0x10/0x10 [ 732.047203][T14882] ? fs_reclaim_acquire+0x7d/0x100 [ 732.047236][T14882] should_fail_ex+0x414/0x560 [ 732.047265][T14882] should_failslab+0xa8/0x100 [ 732.047295][T14882] kmem_cache_alloc_noprof+0x74/0x6e0 [ 732.047321][T14882] ? skb_clone+0x212/0x3a0 [ 732.047351][T14882] skb_clone+0x212/0x3a0 [ 732.047372][T14882] ? pfkey_broadcast_one+0x7d/0x360 [ 732.047404][T14882] pfkey_broadcast_one+0x9b/0x360 [ 732.047426][T14882] ? pfkey_broadcast+0x39c/0x3e0 [ 732.047450][T14882] pfkey_broadcast+0x3a9/0x3e0 [ 732.047473][T14882] ? pfkey_broadcast+0x48/0x3e0 [ 732.047496][T14882] pfkey_sendmsg+0xdd8/0x1090 [ 732.047535][T14882] ? __pfx_pfkey_sendmsg+0x10/0x10 [ 732.047583][T14882] ? aa_sock_msg_perm+0xf1/0x1d0 [ 732.047608][T14882] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 732.047637][T14882] ? __pfx_pfkey_sendmsg+0x10/0x10 [ 732.047661][T14882] __sock_sendmsg+0x21c/0x270 [ 732.047692][T14882] ____sys_sendmsg+0x505/0x830 [ 732.047720][T14882] ? __pfx_____sys_sendmsg+0x10/0x10 [ 732.047752][T14882] ? import_iovec+0x74/0xa0 [ 732.047775][T14882] ___sys_sendmsg+0x21f/0x2a0 [ 732.047804][T14882] ? __pfx____sys_sendmsg+0x10/0x10 [ 732.047861][T14882] ? __fget_files+0x2a/0x420 [ 732.047886][T14882] ? __fget_files+0x3a0/0x420 [ 732.047923][T14882] __x64_sys_sendmsg+0x19b/0x260 [ 732.047949][T14882] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 732.047981][T14882] ? __pfx_ksys_write+0x10/0x10 [ 732.048004][T14882] ? rcu_is_watching+0x15/0xb0 [ 732.048030][T14882] ? do_syscall_64+0xbe/0x3b0 [ 732.048054][T14882] do_syscall_64+0xfa/0x3b0 [ 732.048072][T14882] ? lockdep_hardirqs_on+0x9c/0x150 [ 732.048090][T14882] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 732.048108][T14882] ? clear_bhb_loop+0x60/0xb0 [ 732.048132][T14882] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 732.048150][T14882] RIP: 0033:0x7f7dfed8eec9 [ 732.048167][T14882] 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 [ 732.048184][T14882] RSP: 002b:00007f7dffcec038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 732.048205][T14882] RAX: ffffffffffffffda RBX: 00007f7dfefe5fa0 RCX: 00007f7dfed8eec9 [ 732.048220][T14882] RDX: 0000000000004010 RSI: 0000200000000040 RDI: 0000000000000003 [ 732.048232][T14882] RBP: 00007f7dffcec090 R08: 0000000000000000 R09: 0000000000000000 [ 732.048245][T14882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 732.048256][T14882] R13: 00007f7dfefe6038 R14: 00007f7dfefe5fa0 R15: 00007f7dff10fa28 [ 732.048286][T14882] [ 732.128534][ T30] audit: type=1326 audit(1759683492.384:818): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14875 comm="syz.1.2553" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5710d8eec9 code=0x7ffc0000 [ 732.130665][ T5974] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 732.145271][ T30] audit: type=1326 audit(1759683492.394:819): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14875 comm="syz.1.2553" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5710d8eec9 code=0x7ffc0000 [ 732.174174][ T5974] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b [ 732.387777][ T5909] rtc_cmos 00:00: Alarms can be up to one day in the future [ 732.445177][ T5909] rtc_cmos 00:00: Alarms can be up to one day in the future [ 732.453380][ T5909] rtc_cmos 00:00: Alarms can be up to one day in the future [ 732.553025][ T5894] pctv452e: pctv452e_power_ctrl: 1 [ 732.553025][ T5894] [ 732.560768][ T5894] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 732.560768][ T5894] [ 732.565405][ T5909] rtc_cmos 00:00: Alarms can be up to one day in the future [ 732.571114][ T5894] dvb-usb: bulk message failed: -22 (5/0) [ 732.581733][ T5909] rtc rtc0: __rtc_set_alarm: err=-22 [ 732.642106][ T5894] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 732.651566][T14885] fuse: Bad value for 'fd' [ 732.767263][ T5894] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 732.786117][ T5894] usb 5-1: media controller created [ 732.791837][ T5894] dvb-usb: bulk message failed: -22 (8/0) [ 732.804769][ T5894] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 732.812912][ T5894] dvb-usb: MAC address reading failed. [ 732.831969][ T5894] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 732.841723][ T5974] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 732.883566][ T5974] usb 4-1: config 0 descriptor?? [ 732.892924][ T5894] DVB: Unable to find symbol stb0899_attach() [ 732.894694][ T5909] usb 1-1: new full-speed USB device number 120 using dummy_hcd [ 732.900841][ T5894] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 733.096678][ T5909] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 733.107593][ T5909] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 733.117062][ T5894] rc_core: IR keymap rc-tt-1500 not found [ 733.117080][ T5894] Registered IR keymap rc-empty [ 733.128587][ T5909] usb 1-1: New USB device found, idVendor=05d8, idProduct=810a, bcdDevice=92.b8 [ 733.138609][ T5909] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 733.139554][ T5894] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.4/usb5/5-1/rc/rc0 [ 733.150716][ T5909] usb 1-1: config 0 descriptor?? [ 733.195708][ T5909] dvb-usb: found a 'Artec T1 USB2.0' in warm state. [ 733.202454][ T5909] dvb-usb: bulk message failed: -22 (3/0) [ 733.203858][ T5894] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.4/usb5/5-1/rc/rc0/input64 [ 733.233179][ T5894] dvb-usb: schedule remote query interval to 100 msecs. [ 733.264295][ T5909] dvb-usb: will use the device's hardware PID filter (table count: 16). [ 733.265854][ T5894] pctv452e: pctv452e_power_ctrl: 0 [ 733.265854][ T5894] [ 733.297806][ T5909] dvbdev: DVB: registering new adapter (Artec T1 USB2.0) [ 733.315032][ T5909] usb 1-1: media controller created [ 733.334211][ T116] usb 3-1: new full-speed USB device number 5 using dummy_hcd [ 733.345266][ T5909] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 733.363900][ T5894] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 733.384181][T14826] dvb-usb: bulk message failed: -22 (4/0) [ 733.390858][T14826] dvb-usb: error -22 while querying for an remote control event. [ 733.412641][ T5909] dvb-usb: bulk message failed: -22 (6/0) [ 733.475265][ T5909] dvb-usb: no frontend was attached by 'Artec T1 USB2.0' [ 733.505046][ T5894] dvb-usb: bulk message failed: -22 (4/0) [ 733.518042][ T116] usb 3-1: unable to get BOS descriptor or descriptor too short [ 733.534444][ T5909] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.0/usb1/1-1/input/input65 [ 733.567681][ T5894] dvb-usb: error -22 while querying for an remote control event. [ 733.588928][ T116] usb 3-1: unable to read config index 0 descriptor/start: -71 [ 733.605399][ T5909] dvb-usb: schedule remote query interval to 150 msecs. [ 733.621599][ T5909] dvb-usb: Artec T1 USB2.0 successfully initialized and connected. [ 733.650301][ T116] usb 3-1: can't read configurations, error -71 [ 733.726879][ T5894] dvb-usb: bulk message failed: -22 (4/0) [ 733.750948][ T5894] dvb-usb: error -22 while querying for an remote control event. [ 733.774554][ T5909] dvb-usb: bulk message failed: -22 (1/0) [ 733.780453][ T5909] dvb-usb: error while querying for an remote control event. [ 733.914792][T14826] usb 1-1: USB disconnect, device number 120 [ 733.924398][ T5894] dvb-usb: bulk message failed: -22 (4/0) [ 733.930216][ T5894] dvb-usb: error -22 while querying for an remote control event. [ 733.957366][ T5974] ath6kl: Failed to submit usb control message: -110 [ 733.968708][T14826] dvb-usb: Artec T1 USB2.0 successfully deinitialized and disconnected. [ 733.980503][ T5974] ath6kl: unable to send the bmi data to the device: -110 [ 733.995294][ T5974] ath6kl: Unable to send get target info: -110 [ 734.007510][ T5974] ath6kl: Failed to init ath6kl core: -110 [ 734.024966][ T5974] ath6kl_usb 4-1:0.0: probe with driver ath6kl_usb failed with error -110 [ 734.058740][ T5894] dvb-usb: bulk message failed: -22 (4/0) [ 734.069228][ T5894] dvb-usb: error -22 while querying for an remote control event. [ 734.124330][ T5909] usb 2-1: new full-speed USB device number 114 using dummy_hcd [ 734.167257][T12340] usb 5-1: USB disconnect, device number 117 [ 734.236405][T12340] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 734.290537][ T5909] usb 2-1: unable to get BOS descriptor or descriptor too short [ 734.299357][ T5909] usb 2-1: not running at top speed; connect to a high speed hub [ 734.310070][ T5909] usb 2-1: config 3 has an invalid interface number: 106 but max is 0 [ 734.319082][ T5909] usb 2-1: config 3 has no interface number 0 [ 734.331478][ T5909] usb 2-1: config 3 interface 106 altsetting 10 endpoint 0xF has invalid maxpacket 1024, setting to 64 [ 734.349695][ T5909] usb 2-1: config 3 interface 106 has no altsetting 0 [ 734.360899][ T5909] usb 2-1: New USB device found, idVendor=0d46, idProduct=2011, bcdDevice=e8.8a [ 734.379040][ T5909] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 734.390930][ T5909] usb 2-1: Product: syz [ 734.397109][ T5909] usb 2-1: Manufacturer: syz [ 734.401740][ T5909] usb 2-1: SerialNumber: syz [ 734.412966][T14895] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 734.654755][ T5909] kobil_sct 2-1:3.106: KOBIL USB smart card terminal converter detected [ 734.676500][ T5909] usb 2-1: KOBIL USB smart card terminal converter now attached to ttyUSB0 [ 734.725630][ T5909] usb 2-1: USB disconnect, device number 114 [ 734.788688][ T5909] kobil ttyUSB0: KOBIL USB smart card terminal converter now disconnected from ttyUSB0 [ 735.199930][ T5909] kobil_sct 2-1:3.106: device disconnected [ 735.253688][T14826] usb 4-1: USB disconnect, device number 7 [ 735.673279][T14922] netlink: 'syz.1.2565': attribute type 1 has an invalid length. [ 735.736266][T14922] bond9: entered promiscuous mode [ 735.808516][T14922] bond9: entered allmulticast mode [ 735.896766][T14919] bond9: (slave geneve3): making interface the new active one [ 735.910354][T14919] geneve3: entered promiscuous mode [ 735.922107][T14919] geneve3: entered allmulticast mode [ 735.942885][T14919] bond9: (slave geneve3): Enslaving as an active interface with an up link [ 736.030528][T14932] netlink: 'syz.4.2567': attribute type 5 has an invalid length. [ 736.574698][ T24] usb 2-1: new full-speed USB device number 115 using dummy_hcd [ 736.847812][ T24] usb 2-1: unable to get BOS descriptor or descriptor too short [ 736.868277][ T24] usb 2-1: unable to read config index 0 descriptor/start: -71 [ 736.917036][ T24] usb 2-1: can't read configurations, error -71 [ 737.236455][T14947] netlink: 156 bytes leftover after parsing attributes in process `syz.0.2572'. [ 737.385478][T14949] fuse: Bad value for 'fd' [ 737.645088][T12340] usb 1-1: new full-speed USB device number 121 using dummy_hcd [ 737.798309][T12340] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 737.809701][T12340] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 737.836509][T12340] usb 1-1: New USB device found, idVendor=05d8, idProduct=810a, bcdDevice=92.b8 [ 738.231369][T12340] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 738.273207][T12340] usb 1-1: config 0 descriptor?? [ 738.349579][T12340] dvb-usb: found a 'Artec T1 USB2.0' in warm state. [ 738.404652][T12340] dvb-usb: bulk message failed: -22 (3/0) [ 738.437924][T12340] dvb-usb: will use the device's hardware PID filter (table count: 16). [ 738.475099][T12340] dvbdev: DVB: registering new adapter (Artec T1 USB2.0) [ 738.499607][T12340] usb 1-1: media controller created [ 738.529879][T12340] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 738.580245][T12340] dvb-usb: bulk message failed: -22 (6/0) [ 738.594990][T12340] dvb-usb: no frontend was attached by 'Artec T1 USB2.0' [ 738.621312][T12340] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.0/usb1/1-1/input/input66 [ 738.704051][ T116] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 738.886963][T14973] fuse: Bad value for 'rootmode' [ 739.002918][T12340] dvb-usb: schedule remote query interval to 150 msecs. [ 739.096194][ T116] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 739.100004][T12340] dvb-usb: Artec T1 USB2.0 successfully initialized and connected. [ 739.135606][ T116] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 739.188094][ T116] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 739.243502][ T116] usb 3-1: config 0 descriptor?? [ 739.257510][T12340] dvb-usb: bulk message failed: -22 (1/0) [ 739.266903][T12340] dvb-usb: error while querying for an remote control event. [ 739.434708][T12340] dvb-usb: bulk message failed: -22 (1/0) [ 739.440566][T12340] dvb-usb: error while querying for an remote control event. [ 739.459889][T14826] usb 1-1: USB disconnect, device number 121 [ 739.513617][T14826] dvb-usb: Artec T1 USB2.0 successfully deinitialized and disconnected. [ 739.561619][T14984] FAULT_INJECTION: forcing a failure. [ 739.561619][T14984] name failslab, interval 1, probability 0, space 0, times 0 [ 739.574427][T14984] CPU: 0 UID: 0 PID: 14984 Comm: syz.1.2583 Not tainted syzkaller #0 PREEMPT(full) [ 739.574453][T14984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 739.574465][T14984] Call Trace: [ 739.574473][T14984] [ 739.574485][T14984] dump_stack_lvl+0x189/0x250 [ 739.574511][T14984] ? __pfx____ratelimit+0x10/0x10 [ 739.574538][T14984] ? __pfx_dump_stack_lvl+0x10/0x10 [ 739.574559][T14984] ? __pfx__printk+0x10/0x10 [ 739.574588][T14984] ? __pfx___might_resched+0x10/0x10 [ 739.574609][T14984] ? fs_reclaim_acquire+0x7d/0x100 [ 739.574638][T14984] should_fail_ex+0x414/0x560 [ 739.574673][T14984] should_failslab+0xa8/0x100 [ 739.574701][T14984] kmem_cache_alloc_node_noprof+0x77/0x710 [ 739.574726][T14984] ? __alloc_skb+0x112/0x2d0 [ 739.574750][T14984] __alloc_skb+0x112/0x2d0 [ 739.574774][T14984] netlink_sendmsg+0x5c6/0xb30 [ 739.574805][T14984] ? __pfx_netlink_sendmsg+0x10/0x10 [ 739.574829][T14984] ? aa_sock_msg_perm+0xf1/0x1d0 [ 739.574856][T14984] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 739.574885][T14984] ? __pfx_netlink_sendmsg+0x10/0x10 [ 739.574906][T14984] __sock_sendmsg+0x21c/0x270 [ 739.574939][T14984] ____sys_sendmsg+0x505/0x830 [ 739.574969][T14984] ? __pfx_____sys_sendmsg+0x10/0x10 [ 739.575002][T14984] ? import_iovec+0x74/0xa0 [ 739.575026][T14984] ___sys_sendmsg+0x21f/0x2a0 [ 739.575053][T14984] ? __pfx____sys_sendmsg+0x10/0x10 [ 739.575113][T14984] ? __fget_files+0x2a/0x420 [ 739.575142][T14984] ? __fget_files+0x3a0/0x420 [ 739.575181][T14984] __x64_sys_sendmsg+0x19b/0x260 [ 739.575209][T14984] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 739.575244][T14984] ? __pfx_ksys_write+0x10/0x10 [ 739.575267][T14984] ? rcu_is_watching+0x15/0xb0 [ 739.575294][T14984] ? do_syscall_64+0xbe/0x3b0 [ 739.575316][T14984] do_syscall_64+0xfa/0x3b0 [ 739.575336][T14984] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 739.575354][T14984] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 739.575373][T14984] ? clear_bhb_loop+0x60/0xb0 [ 739.575397][T14984] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 739.575417][T14984] RIP: 0033:0x7f5710d8eec9 [ 739.575433][T14984] 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 [ 739.575451][T14984] RSP: 002b:00007f5711b51038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 739.575472][T14984] RAX: ffffffffffffffda RBX: 00007f5710fe5fa0 RCX: 00007f5710d8eec9 [ 739.575487][T14984] RDX: 0000000004028040 RSI: 0000200000000340 RDI: 0000000000000008 [ 739.575501][T14984] RBP: 00007f5711b51090 R08: 0000000000000000 R09: 0000000000000000 [ 739.575514][T14984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 739.575525][T14984] R13: 00007f5710fe6038 R14: 00007f5710fe5fa0 R15: 00007f571110fa28 [ 739.575555][T14984] [ 739.824597][T12340] usb 4-1: new full-speed USB device number 8 using dummy_hcd [ 739.835351][ T116] keytouch 0003:0926:3333.0025: fixing up Keytouch IEC report descriptor [ 739.876032][ T116] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0926:3333.0025/input/input67 [ 740.018898][ T116] keytouch 0003:0926:3333.0025: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 740.060357][T12340] usb 4-1: unable to get BOS descriptor or descriptor too short [ 740.091291][T12340] usb 4-1: not running at top speed; connect to a high speed hub [ 740.132636][T12340] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 740.175042][T12340] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 740.218279][T12340] usb 4-1: string descriptor 0 read error: -22 [ 740.227886][T12340] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 740.239768][T12340] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 740.269853][T12340] usb 4-1: 0:2 : does not exist [ 740.375728][ T5909] usb 3-1: USB disconnect, device number 7 [ 740.619497][ T24] usb 2-1: new high-speed USB device number 117 using dummy_hcd [ 740.628130][ T116] usb 5-1: new high-speed USB device number 118 using dummy_hcd [ 740.682031][T12340] usb 4-1: 5:0: cannot get min/max values for control 2 (id 5) [ 740.698614][T12340] usb 4-1: 5:0: cannot get min/max values for control 3 (id 5) [ 740.717629][T12340] usb 4-1: 5:0: failed to get current value for ch 1 (-22) [ 740.760593][T12340] usb 4-1: 5:0: cannot get min/max values for control 3 (id 5) [ 740.787042][T12340] usb 4-1: 5:0: cannot get min/max values for control 2 (id 5) [ 740.794943][ T24] usb 2-1: Using ep0 maxpacket: 16 [ 740.803596][ T24] usb 2-1: New USB device found, idVendor=0c45, idProduct=800a, bcdDevice=db.47 [ 740.804382][ T116] usb 5-1: Using ep0 maxpacket: 16 [ 740.874904][ T116] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 740.885070][ T116] usb 5-1: New USB device found, idVendor=0458, idProduct=5011, bcdDevice= 0.00 [ 740.894215][ T116] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 740.995218][T12340] usb 4-1: USB disconnect, device number 8 [ 741.001505][ T116] usb 5-1: config 0 descriptor?? [ 741.005777][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 741.037093][ T24] usb 2-1: Product: syz [ 741.042418][ T24] usb 2-1: Manufacturer: syz [ 741.053812][ T24] usb 2-1: SerialNumber: syz [ 741.088242][ T24] usb 2-1: config 0 descriptor?? [ 741.100950][ T24] gspca_main: sn9c2028-2.14.0 probing 0c45:800a [ 741.403486][ T24] gspca_sn9c2028: read1 error -32 [ 741.738990][ T116] kye 0003:0458:5011.0026: tablet report size too small, or kye_tablet_rdesc unexpectedly large [ 741.795846][ T116] kye 0003:0458:5011.0026: unknown main item tag 0x7 [ 741.834292][ T116] kye 0003:0458:5011.0026: hidraw0: USB HID v0.0b Device [HID 0458:5011] on usb-dummy_hcd.4-1/input0 [ 741.868221][ T24] usb 2-1: USB disconnect, device number 117 [ 741.898518][ T116] kye 0003:0458:5011.0026: tablet-enabling feature report not found [ 741.971831][ T116] kye 0003:0458:5011.0026: tablet enabling failed [ 742.463697][ T116] usb 5-1: USB disconnect, device number 118 [ 742.515359][T15018] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2593'. [ 742.564685][T15018] netlink: 'syz.3.2593': attribute type 21 has an invalid length. [ 742.576284][ T30] audit: type=1326 audit(1759683503.074:820): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15014 comm="syz.3.2593" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcbfc98eec9 code=0x7ffc0000 [ 742.658866][ T30] audit: type=1326 audit(1759683503.074:821): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15014 comm="syz.3.2593" exe="/root/syz-executor" sig=0 arch=c000003e syscall=135 compat=0 ip=0x7fcbfc98eec9 code=0x7ffc0000 [ 742.781381][ T30] audit: type=1326 audit(1759683503.074:822): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15014 comm="syz.3.2593" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcbfc98eec9 code=0x7ffc0000 [ 742.805407][T15020] netlink: 28 bytes leftover after parsing attributes in process `syz.3.2593'. [ 742.835318][T15020] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2593'. [ 742.960741][ T30] audit: type=1326 audit(1759683503.074:823): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15014 comm="syz.3.2593" exe="/root/syz-executor" sig=0 arch=c000003e syscall=314 compat=0 ip=0x7fcbfc98eec9 code=0x7ffc0000 [ 743.082062][ T30] audit: type=1326 audit(1759683503.074:824): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15014 comm="syz.3.2593" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcbfc98eec9 code=0x7ffc0000 [ 743.145314][ T30] audit: type=1326 audit(1759683503.074:825): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15014 comm="syz.3.2593" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcbfc98eec9 code=0x7ffc0000 [ 743.205571][ T30] audit: type=1326 audit(1759683503.074:826): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15014 comm="syz.3.2593" exe="/root/syz-executor" sig=0 arch=c000003e syscall=1 compat=0 ip=0x7fcbfc98eec9 code=0x7ffc0000 [ 743.258320][ T30] audit: type=1326 audit(1759683503.074:827): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15014 comm="syz.3.2593" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcbfc98eec9 code=0x7ffc0000 [ 743.304712][ T30] audit: type=1326 audit(1759683503.074:828): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15014 comm="syz.3.2593" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcbfc98eec9 code=0x7ffc0000 [ 743.341186][ T30] audit: type=1326 audit(1759683503.104:829): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15014 comm="syz.3.2593" exe="/root/syz-executor" sig=0 arch=c000003e syscall=1 compat=0 ip=0x7fcbfc98eec9 code=0x7ffc0000 [ 744.796192][T15034] fuse: Unknown parameter '0x0000000000000004' [ 745.046779][T12340] usb 2-1: new full-speed USB device number 118 using dummy_hcd [ 745.242214][T12340] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 745.258977][T12340] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 745.268595][T12340] usb 2-1: New USB device found, idVendor=05d8, idProduct=810a, bcdDevice=92.b8 [ 745.278098][T12340] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 745.312157][T12340] usb 2-1: config 0 descriptor?? [ 745.328187][T12340] dvb-usb: found a 'Artec T1 USB2.0' in warm state. [ 745.396649][T12340] dvb-usb: bulk message failed: -22 (3/0) [ 745.412722][T12340] dvb-usb: will use the device's hardware PID filter (table count: 16). [ 745.433900][T12340] dvbdev: DVB: registering new adapter (Artec T1 USB2.0) [ 745.458315][T12340] usb 2-1: media controller created [ 745.466923][T12340] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 745.532980][T12340] dvb-usb: bulk message failed: -22 (6/0) [ 745.544946][T12340] dvb-usb: no frontend was attached by 'Artec T1 USB2.0' [ 745.566756][T12340] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.1/usb2/2-1/input/input68 [ 745.588355][T12340] dvb-usb: schedule remote query interval to 150 msecs. [ 745.596973][T12340] dvb-usb: Artec T1 USB2.0 successfully initialized and connected. [ 745.755229][T12340] dvb-usb: bulk message failed: -22 (1/0) [ 745.778692][T12340] dvb-usb: error while querying for an remote control event. [ 745.922858][T12340] usb 2-1: USB disconnect, device number 118 [ 745.968859][T12340] dvb-usb: Artec T1 USB2.0 successfully deinitialized and disconnected. [ 746.158320][T15027] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 746.525681][T14826] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 746.925498][T14826] usb 3-1: Using ep0 maxpacket: 32 [ 746.948328][T14826] usb 3-1: config 0 has an invalid interface number: 35 but max is 0 [ 746.977165][T14826] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 747.124696][T15065] fuse: Bad value for 'rootmode' [ 747.318351][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 747.325041][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 747.386929][T14826] usb 3-1: config 0 has no interface number 0 [ 747.451864][T15069] netlink: 'syz.4.2609': attribute type 3 has an invalid length. [ 747.460320][T15069] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2609'. [ 747.489100][T14826] usb 3-1: config 0 interface 35 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 747.568070][T14826] usb 3-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=7d.ad [ 747.577452][T14826] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 747.650442][T14826] usb 3-1: Product: syz [ 747.654966][T14826] usb 3-1: Manufacturer: syz [ 747.665107][T14826] usb 3-1: SerialNumber: syz [ 747.707323][ T24] usb 5-1: new high-speed USB device number 119 using dummy_hcd [ 747.717641][T14826] usb 3-1: config 0 descriptor?? [ 747.784262][T14826] radio-si470x 3-1:0.35: could not find interrupt in endpoint [ 747.807825][T14826] radio-si470x 3-1:0.35: probe with driver radio-si470x failed with error -5 [ 747.844536][ T24] usb 5-1: device descriptor read/64, error -71 [ 747.928222][T14826] radio-raremono 3-1:0.35: this is not Thanko's Raremono. [ 747.936067][T14826] usbhid 3-1:0.35: couldn't find an input interrupt endpoint [ 748.104058][ T24] usb 5-1: new high-speed USB device number 120 using dummy_hcd [ 748.205104][T12340] usb 3-1: USB disconnect, device number 8 [ 748.270369][ T24] usb 5-1: device descriptor read/64, error -71 [ 748.320049][T15076] syz.0.2611 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 748.395137][ T24] usb usb5-port1: attempt power cycle [ 748.874559][ T24] usb 5-1: new high-speed USB device number 121 using dummy_hcd [ 748.897523][ T24] usb 5-1: device descriptor read/8, error -71 [ 748.921149][T15087] fuse: Unknown parameter '0x0000000000000004' [ 749.174138][ T116] usb 3-1: new full-speed USB device number 9 using dummy_hcd [ 749.212125][ T24] usb 5-1: new high-speed USB device number 122 using dummy_hcd [ 749.245211][ T24] usb 5-1: device descriptor read/8, error -71 [ 749.346637][ T116] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 749.357564][ T116] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 749.367133][ T116] usb 3-1: New USB device found, idVendor=05d8, idProduct=810a, bcdDevice=92.b8 [ 749.369235][ T24] usb usb5-port1: unable to enumerate USB device [ 749.377318][ T116] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 749.439233][ T116] usb 3-1: config 0 descriptor?? [ 749.444868][ T5974] usb 2-1: new high-speed USB device number 119 using dummy_hcd [ 749.468937][ T116] dvb-usb: found a 'Artec T1 USB2.0' in warm state. [ 749.500374][ T116] dvb-usb: bulk message failed: -22 (3/0) [ 749.525178][ T116] dvb-usb: will use the device's hardware PID filter (table count: 16). [ 749.564888][ T116] dvbdev: DVB: registering new adapter (Artec T1 USB2.0) [ 749.572005][ T116] usb 3-1: media controller created [ 749.594682][ T116] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 749.622396][ T116] dvb-usb: bulk message failed: -22 (6/0) [ 749.638050][ T5974] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 749.654582][ T116] dvb-usb: no frontend was attached by 'Artec T1 USB2.0' [ 749.663715][ T5974] usb 2-1: New USB device found, idVendor=258a, idProduct=6a88, bcdDevice= 0.00 [ 749.710521][ T116] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.2/usb3/3-1/input/input69 [ 749.733492][ T5974] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 749.780304][ T116] dvb-usb: schedule remote query interval to 150 msecs. [ 749.790013][ T5974] usb 2-1: config 0 descriptor?? [ 749.818562][ T116] dvb-usb: Artec T1 USB2.0 successfully initialized and connected. [ 749.980809][ T116] dvb-usb: bulk message failed: -22 (1/0) [ 749.995032][ T116] dvb-usb: error while querying for an remote control event. [ 750.016235][T15107] fuse: Bad value for 'rootmode' [ 750.194187][ T116] dvb-usb: bulk message failed: -22 (1/0) [ 750.326987][ T116] dvb-usb: error while querying for an remote control event. [ 750.338559][T14826] usb 3-1: USB disconnect, device number 9 [ 750.346215][ T5974] itetech 0003:258A:6A88.0027: hidraw0: USB HID v0.00 Device [HID 258a:6a88] on usb-dummy_hcd.1-1/input0 [ 750.395697][T14826] dvb-usb: Artec T1 USB2.0 successfully deinitialized and disconnected. [ 750.576338][ T5974] usb 2-1: USB disconnect, device number 119 [ 750.608508][T15110] fido_id[15110]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [ 750.679040][T15113] QAT: failed to copy from user cfg_data. [ 750.878549][ T30] kauditd_printk_skb: 35 callbacks suppressed [ 750.878567][ T30] audit: type=1326 audit(1759683511.374:865): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15120 comm="syz.4.2624" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed098eec9 code=0x7ffc0000 [ 750.912706][ T30] audit: type=1326 audit(1759683511.384:866): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15120 comm="syz.4.2624" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed098eec9 code=0x7ffc0000 [ 750.938816][ T30] audit: type=1326 audit(1759683511.404:867): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15120 comm="syz.4.2624" exe="/root/syz-executor" sig=0 arch=c000003e syscall=270 compat=0 ip=0x7fbed098eec9 code=0x7ffc0000 [ 751.034150][ T116] usb 1-1: new high-speed USB device number 122 using dummy_hcd [ 751.154785][T12340] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 751.192167][T15130] batman_adv: Cannot find parent device. Skipping batadv-on-batadv check for ip6erspan0 [ 751.203129][T15130] ip6erspan0: entered promiscuous mode [ 751.208643][ T116] usb 1-1: Using ep0 maxpacket: 32 [ 751.216838][ T116] usb 1-1: config 0 has an invalid descriptor of length 53, skipping remainder of the config [ 751.227822][ T116] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 2 [ 751.240171][ T116] usb 1-1: New USB device found, idVendor=06cd, idProduct=0104, bcdDevice=c8.6a [ 751.249823][ T116] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 751.259950][ T116] usb 1-1: Product: syz [ 751.264505][ T116] usb 1-1: Manufacturer: syz [ 751.269209][ T116] usb 1-1: SerialNumber: syz [ 751.278125][ T116] usb 1-1: config 0 descriptor?? [ 751.305010][T12340] usb 3-1: Using ep0 maxpacket: 32 [ 751.312093][T12340] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 751.327824][T12340] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 751.340331][T12340] usb 3-1: New USB device found, idVendor=1e7d, idProduct=2ced, bcdDevice= 0.00 [ 751.350074][T12340] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 751.361006][T12340] usb 3-1: config 0 descriptor?? [ 751.497416][ T116] usb 1-1: USB disconnect, device number 122 [ 751.555355][ T5974] usb 2-1: new full-speed USB device number 120 using dummy_hcd [ 751.717272][ T5974] usb 2-1: unable to get BOS descriptor or descriptor too short [ 751.738905][ T5974] usb 2-1: not running at top speed; connect to a high speed hub [ 751.750348][ T5974] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 751.765142][ T5974] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 751.786905][T12340] usbhid 3-1:0.0: can't add hid device: -71 [ 751.789646][ T5974] usb 2-1: string descriptor 0 read error: -22 [ 751.798582][T12340] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 751.826315][ T5974] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 751.832782][T12340] usb 3-1: USB disconnect, device number 10 [ 751.876895][ T5974] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 751.946915][ T5974] usb 2-1: 0:2 : does not exist [ 752.659894][ T5974] usb 2-1: 5:0: cannot get min/max values for control 2 (id 5) [ 752.733541][ T30] audit: type=1326 audit(1759683513.224:868): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15135 comm="syz.4.2631" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed098eec9 code=0x7ffc0000 [ 752.758275][ T5974] usb 2-1: 5:0: cannot get min/max values for control 3 (id 5) [ 752.793856][ T30] audit: type=1326 audit(1759683513.224:869): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15135 comm="syz.4.2631" exe="/root/syz-executor" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7fbed098eec9 code=0x7ffc0000 [ 752.829138][ T5974] usb 2-1: 5:0: failed to get current value for ch 1 (-22) [ 752.915810][ T30] audit: type=1326 audit(1759683513.224:870): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15135 comm="syz.4.2631" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed098eec9 code=0x7ffc0000 [ 753.005554][ T5974] usb 2-1: 5:0: cannot get min/max values for control 3 (id 5) [ 753.044486][ T30] audit: type=1326 audit(1759683513.224:871): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15135 comm="syz.4.2631" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed098eec9 code=0x7ffc0000 [ 753.074200][ T5974] usb 2-1: 5:0: cannot get min/max values for control 2 (id 5) [ 753.087541][ T5974] usb 2-1: USB disconnect, device number 120 [ 753.283156][ T30] audit: type=1326 audit(1759683513.224:872): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15135 comm="syz.4.2631" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fbed098eec9 code=0x7ffc0000 [ 753.374119][ T30] audit: type=1326 audit(1759683513.224:873): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15135 comm="syz.4.2631" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed098eec9 code=0x7ffc0000 [ 753.424224][ T30] audit: type=1326 audit(1759683513.224:874): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15135 comm="syz.4.2631" exe="/root/syz-executor" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7fbed098eec9 code=0x7ffc0000 [ 753.608934][T15193] fuse: Unknown parameter '0x0000000000000004' [ 753.937531][T12340] usb 2-1: new full-speed USB device number 121 using dummy_hcd [ 754.126037][T12340] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 754.136712][T12340] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 754.156739][T12340] usb 2-1: New USB device found, idVendor=05d8, idProduct=810a, bcdDevice=92.b8 [ 754.182021][T12340] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 754.200076][T12340] usb 2-1: config 0 descriptor?? [ 754.221997][T12340] dvb-usb: found a 'Artec T1 USB2.0' in warm state. [ 754.239886][T12340] dvb-usb: bulk message failed: -22 (3/0) [ 754.251030][T12340] dvb-usb: will use the device's hardware PID filter (table count: 16). [ 754.283883][T12340] dvbdev: DVB: registering new adapter (Artec T1 USB2.0) [ 754.300282][T12340] usb 2-1: media controller created [ 754.310954][T12340] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 754.321427][T15214] veth1_to_bond: entered allmulticast mode [ 754.376412][T12340] dvb-usb: bulk message failed: -22 (6/0) [ 754.393240][T12340] dvb-usb: no frontend was attached by 'Artec T1 USB2.0' [ 754.457070][T15210] veth1_to_bond: left allmulticast mode [ 754.484090][T15217] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 754.501930][T12340] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.1/usb2/2-1/input/input70 [ 754.526658][T12340] dvb-usb: schedule remote query interval to 150 msecs. [ 754.534995][T12340] dvb-usb: Artec T1 USB2.0 successfully initialized and connected. [ 754.696526][T12340] dvb-usb: bulk message failed: -22 (1/0) [ 754.702379][T12340] dvb-usb: error while querying for an remote control event. [ 754.914676][T12340] dvb-usb: bulk message failed: -22 (1/0) [ 754.929614][T12340] dvb-usb: error while querying for an remote control event. [ 755.197571][T12340] dvb-usb: bulk message failed: -22 (1/0) [ 755.217815][T12340] dvb-usb: error while querying for an remote control event. [ 755.394193][T12340] dvb-usb: bulk message failed: -22 (1/0) [ 755.410352][T12340] dvb-usb: error while querying for an remote control event. [ 755.574632][T12340] dvb-usb: bulk message failed: -22 (1/0) [ 755.580550][T12340] dvb-usb: error while querying for an remote control event. [ 755.676839][T15229] netlink: 28 bytes leftover after parsing attributes in process `syz.4.2646'. [ 755.736445][ T5974] usb 2-1: USB disconnect, device number 121 [ 755.837945][ T5974] dvb-usb: Artec T1 USB2.0 successfully deinitialized and disconnected. [ 755.904516][T12340] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 756.064665][T12340] usb 3-1: Using ep0 maxpacket: 16 [ 756.073752][T12340] usb 3-1: New USB device found, idVendor=061d, idProduct=c020, bcdDevice=9c.15 [ 756.150753][T12340] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 756.225485][T12340] usb 3-1: Product: syz [ 756.236988][T12340] usb 3-1: Manufacturer: syz [ 756.245889][T12340] usb 3-1: SerialNumber: syz [ 756.268627][T12340] usb 3-1: config 0 descriptor?? [ 756.278028][T12340] ssu100 3-1:0.0: Quatech SSU-100 USB to Serial Driver converter detected [ 756.493755][T12340] ssu100 3-1:0.0: probe with driver ssu100 failed with error -71 [ 756.526517][T12340] usb 3-1: USB disconnect, device number 11 [ 757.041860][ T5974] usb 4-1: new full-speed USB device number 9 using dummy_hcd [ 757.184397][ T5974] usb 4-1: device descriptor read/64, error -71 [ 757.424172][ T5974] usb 4-1: new full-speed USB device number 10 using dummy_hcd [ 757.594794][ T5974] usb 4-1: device descriptor read/64, error -71 [ 757.900838][ T5974] usb usb4-port1: attempt power cycle [ 758.264517][ T5974] usb 4-1: new full-speed USB device number 11 using dummy_hcd [ 758.306441][ T5974] usb 4-1: device descriptor read/8, error -71 [ 758.554366][ T5974] usb 4-1: new full-speed USB device number 12 using dummy_hcd [ 758.611255][ T5974] usb 4-1: device descriptor read/8, error -71 [ 758.729600][ T5974] usb usb4-port1: unable to enumerate USB device [ 758.753378][T15279] netlink: 4 bytes leftover after parsing attributes in process `syz.4.2657'. [ 759.434625][ T24] usb 1-1: new full-speed USB device number 123 using dummy_hcd [ 759.590462][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xD has invalid wMaxPacketSize 0 [ 759.829037][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 759.885272][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xD has invalid wMaxPacketSize 0 [ 759.896397][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 759.913657][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xD has invalid wMaxPacketSize 0 [ 759.926531][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 759.974762][ T24] usb 1-1: New USB device found, idVendor=0451, idProduct=5152, bcdDevice=c0.b9 [ 759.990233][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 759.999015][ T24] usb 1-1: Product: syz [ 760.061026][T15296] input: syz0 as /devices/virtual/input/input71 [ 760.094639][ T24] usb 1-1: Manufacturer: syz [ 760.156968][ T24] usb 1-1: SerialNumber: syz [ 760.186012][ T24] usb 1-1: config 0 descriptor?? [ 760.200966][ T24] ti_usb_3410_5052 1-1:0.0: TI USB 5052 2 port adapter converter detected [ 760.264748][ T24] ti_usb_3410_5052 1-1:0.0: missing endpoints [ 760.481346][T15300] tipc: Can't bind to reserved service type 2 [ 760.499207][T15301] 8021q: VLANs not supported on sit1 [ 760.521176][T15300] netlink: 'syz.3.2666': attribute type 10 has an invalid length. [ 761.073012][T15317] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 761.254075][ T116] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 761.557319][ T116] usb 4-1: config 0 has too many interfaces: 253, using maximum allowed: 32 [ 761.631619][ T116] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 253 [ 761.975401][ T116] usb 4-1: New USB device found, idVendor=055f, idProduct=c630, bcdDevice=b6.ac [ 761.990516][ T116] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 762.002474][ T116] usb 4-1: Product: syz [ 762.012630][ T116] usb 4-1: Manufacturer: syz [ 762.023415][ T116] usb 4-1: SerialNumber: syz [ 762.081784][ T24] usb 1-1: USB disconnect, device number 123 [ 762.111213][ T116] usb 4-1: config 0 descriptor?? [ 762.241267][T15328] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present [ 762.264991][T15328] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(10) [ 762.271603][T15328] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 762.283591][ T116] gspca_main: sunplus-2.14.0 probing 055f:c630 [ 762.290288][T15328] vhci_hcd vhci_hcd.0: Device attached [ 762.367950][T15330] vhci_hcd: connection closed [ 762.369999][ T9190] vhci_hcd: stop threads [ 762.427357][ T9190] vhci_hcd: release socket [ 762.517698][ T9190] vhci_hcd: disconnect device [ 762.565200][ T24] usb 34-1: enqueue for inactive port 0 [ 763.065824][ T24] usb usb34-port1: attempt power cycle [ 763.166452][T14826] usb 2-1: new full-speed USB device number 122 using dummy_hcd [ 763.313276][T15345] sctp: [Deprecated]: syz.0.2676 (pid 15345) Use of int in maxseg socket option. [ 763.313276][T15345] Use struct sctp_assoc_value instead [ 763.321638][T15344] netlink: 20 bytes leftover after parsing attributes in process `syz.4.2674'. [ 763.389143][T14826] usb 2-1: unable to get BOS descriptor or descriptor too short [ 763.400115][T14826] usb 2-1: not running at top speed; connect to a high speed hub [ 763.415482][T14826] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 763.430292][T14826] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 763.505811][T14826] usb 2-1: string descriptor 0 read error: -22 [ 763.512340][T14826] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 763.567000][T14826] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 763.647744][T14826] usb 2-1: 0:2 : does not exist [ 763.820220][ T24] usb usb34-port1: unable to enumerate USB device [ 764.088082][T14826] usb 2-1: 5:0: cannot get min/max values for control 2 (id 5) [ 764.112433][T14826] usb 2-1: 5:0: cannot get min/max values for control 3 (id 5) [ 764.132962][T14826] usb 2-1: 5:0: failed to get current value for ch 1 (-22) [ 764.203679][T14826] usb 2-1: 5:0: cannot get min/max values for control 3 (id 5) [ 764.234589][T14826] usb 2-1: 5:0: cannot get min/max values for control 2 (id 5) [ 764.263267][T14826] usb 2-1: USB disconnect, device number 122 [ 764.270764][T15351] kvm: MWAIT instruction emulated as NOP! [ 764.300683][T15353] FAULT_INJECTION: forcing a failure. [ 764.300683][T15353] name failslab, interval 1, probability 0, space 0, times 0 [ 764.313790][T15353] CPU: 0 UID: 0 PID: 15353 Comm: syz.4.2678 Not tainted syzkaller #0 PREEMPT(full) [ 764.313817][T15353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 764.313831][T15353] Call Trace: [ 764.313839][T15353] [ 764.313847][T15353] dump_stack_lvl+0x189/0x250 [ 764.313879][T15353] ? __pfx____ratelimit+0x10/0x10 [ 764.313911][T15353] ? __pfx_dump_stack_lvl+0x10/0x10 [ 764.313935][T15353] ? __pfx__printk+0x10/0x10 [ 764.313975][T15353] should_fail_ex+0x414/0x560 [ 764.314003][T15353] should_failslab+0xa8/0x100 [ 764.314036][T15353] kmem_cache_alloc_noprof+0x74/0x6e0 [ 764.314063][T15353] ? inet_frag_find+0x903/0x1ee0 [ 764.314098][T15353] inet_frag_find+0x903/0x1ee0 [ 764.314128][T15353] ? __pfx_ip6frag_obj_cmpfn+0x10/0x10 [ 764.314169][T15353] ? __pfx_inet_frag_find+0x10/0x10 [ 764.314205][T15353] ? nf_frag_pernet+0x23/0x240 [ 764.314233][T15353] nf_ct_frag6_gather+0x86d/0x2010 [ 764.314264][T15353] ? nf_ct_frag6_gather+0x661/0x2010 [ 764.314285][T15353] ? sk_skb_reason_drop+0x94/0x170 [ 764.314318][T15353] ? __pfx_nf_ct_frag6_gather+0x10/0x10 [ 764.314350][T15353] ? __lock_acquire+0xab9/0xd20 [ 764.314378][T15353] ? NF_HOOK+0x9a/0x3a0 [ 764.314402][T15353] ipv6_defrag+0x2a9/0x3b0 [ 764.314430][T15353] ? __pfx_ipv6_defrag+0x10/0x10 [ 764.314453][T15353] nf_hook_slow+0xc5/0x220 [ 764.314482][T15353] NF_HOOK+0x206/0x3a0 [ 764.314502][T15353] ? skb_orphan+0x4f/0xd0 [ 764.314525][T15353] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 764.314543][T15353] ? NF_HOOK+0x9a/0x3a0 [ 764.314561][T15353] ? __pfx_NF_HOOK+0x10/0x10 [ 764.314582][T15353] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 764.314610][T15353] __netif_receive_skb+0xd3/0x380 [ 764.314634][T15353] ? _copy_from_iter+0x24f/0x1790 [ 764.314661][T15353] ? netif_receive_skb+0x115/0x790 [ 764.314687][T15353] netif_receive_skb+0x1cb/0x790 [ 764.314711][T15353] ? __pfx___local_bh_disable_ip+0x10/0x10 [ 764.314732][T15353] ? __pfx_netif_receive_skb+0x10/0x10 [ 764.314761][T15353] ? tun_rx_batched+0x160/0x730 [ 764.314787][T15353] tun_rx_batched+0x1b9/0x730 [ 764.314808][T15353] ? __lock_acquire+0xab9/0xd20 [ 764.314829][T15353] ? __pfx_tun_rx_batched+0x10/0x10 [ 764.314856][T15353] ? tun_get_user+0x272f/0x3e90 [ 764.314894][T15353] tun_get_user+0x2b65/0x3e90 [ 764.314928][T15353] ? tun_get_user+0x272f/0x3e90 [ 764.314954][T15353] ? aa_file_perm+0x44d/0x1550 [ 764.314978][T15353] ? __pfx_tun_get_user+0x10/0x10 [ 764.315013][T15353] ? __lock_acquire+0xab9/0xd20 [ 764.315036][T15353] ? ref_tracker_alloc+0x318/0x460 [ 764.315058][T15353] ? __lock_acquire+0xab9/0xd20 [ 764.315077][T15353] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 764.315105][T15353] ? tun_get+0x1c/0x2f0 [ 764.315133][T15353] ? tun_get+0x1c/0x2f0 [ 764.315156][T15353] ? tun_get+0x1c/0x2f0 [ 764.315184][T15353] tun_chr_write_iter+0x113/0x200 [ 764.315211][T15353] vfs_write+0x5c6/0xb30 [ 764.315243][T15353] ? __pfx_tun_chr_write_iter+0x10/0x10 [ 764.315266][T15353] ? __pfx_vfs_write+0x10/0x10 [ 764.315302][T15353] ? __fget_files+0x2a/0x420 [ 764.315337][T15353] ksys_write+0x145/0x250 [ 764.315364][T15353] ? __pfx_ksys_write+0x10/0x10 [ 764.315386][T15353] ? rcu_is_watching+0x15/0xb0 [ 764.315415][T15353] ? do_syscall_64+0xbe/0x3b0 [ 764.315448][T15353] do_syscall_64+0xfa/0x3b0 [ 764.315468][T15353] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 764.315486][T15353] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 764.315503][T15353] ? clear_bhb_loop+0x60/0xb0 [ 764.315525][T15353] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 764.315542][T15353] RIP: 0033:0x7fbed098eec9 [ 764.315559][T15353] 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 [ 764.315577][T15353] RSP: 002b:00007fbed1883038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 764.315599][T15353] RAX: ffffffffffffffda RBX: 00007fbed0be5fa0 RCX: 00007fbed098eec9 [ 764.315614][T15353] RDX: 0000000000000fce RSI: 0000200000000240 RDI: 0000000000000004 [ 764.315627][T15353] RBP: 00007fbed1883090 R08: 0000000000000000 R09: 0000000000000000 [ 764.315637][T15353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 764.315648][T15353] R13: 00007fbed0be6038 R14: 00007fbed0be5fa0 R15: 00007fbed0d0fa28 [ 764.315680][T15353] [ 764.929195][ T24] usb 4-1: USB disconnect, device number 13 [ 765.365974][T12340] usb 2-1: new high-speed USB device number 123 using dummy_hcd [ 765.527859][T12340] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 765.541086][T12340] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 765.551737][ T24] usb 5-1: new high-speed USB device number 123 using dummy_hcd [ 765.567941][T12340] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8A has an invalid bInterval 0, changing to 7 [ 765.589915][T12340] usb 2-1: New USB device found, idVendor=0a07, idProduct=00d0, bcdDevice=10.13 [ 765.600868][T12340] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 765.610520][T12340] usb 2-1: Product: syz [ 765.619050][T12340] usb 2-1: Manufacturer: syz [ 765.623824][T12340] usb 2-1: SerialNumber: syz [ 765.647495][T12340] usb 2-1: config 0 descriptor?? [ 765.667558][T15376] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2686'. [ 765.706599][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 765.718085][ T24] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 765.728765][ T24] usb 5-1: New USB device found, idVendor=0fc5, idProduct=b080, bcdDevice= 0.00 [ 765.746064][ T24] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 765.768434][ T24] usb 5-1: config 0 descriptor?? [ 765.895889][T12340] adutux 2-1:0.0: ADU208 4242424 now attached to /dev/usb/adutux0 [ 766.151311][T15377] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 766.160253][T15377] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 766.176452][T15377] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 766.191348][T15377] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 766.224699][T14826] usb 2-1: USB disconnect, device number 123 [ 766.585043][ T24] hid-led 0003:0FC5:B080.0028: probe with driver hid-led failed with error -71 [ 766.701476][T15386] netlink: 20 bytes leftover after parsing attributes in process `syz.3.2688'. [ 767.008552][T14826] usb 2-1: new high-speed USB device number 124 using dummy_hcd [ 767.059231][ T24] usb 5-1: USB disconnect, device number 123 [ 767.178546][T14826] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 767.258447][T14826] usb 2-1: config 1 has no interface number 1 [ 767.273799][T14826] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 767.384673][T14826] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 767.444363][T14826] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 767.481513][T14826] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 767.514219][T14826] usb 2-1: Product: syz [ 767.518433][T14826] usb 2-1: Manufacturer: syz [ 767.552525][T15394] netlink: 'syz.3.2691': attribute type 7 has an invalid length. [ 767.563852][T14826] usb 2-1: SerialNumber: syz [ 767.891566][T14826] usb 2-1: found format II with max.bitrate = 2, frame size=62645 [ 767.900794][T14826] usb 2-1: found format II with max.bitrate = 2, frame size=62645 [ 767.909006][ T5974] usb 4-1: new full-speed USB device number 14 using dummy_hcd [ 767.915392][ T24] usb 1-1: new high-speed USB device number 124 using dummy_hcd [ 767.962911][T14826] usb 2-1: USB disconnect, device number 124 [ 767.994643][ T7308] usb 5-1: new full-speed USB device number 124 using dummy_hcd [ 768.085617][ T24] usb 1-1: Using ep0 maxpacket: 16 [ 768.086664][ T5974] usb 4-1: config 0 has no interfaces? [ 768.097332][ T24] usb 1-1: New USB device found, idVendor=0c45, idProduct=800a, bcdDevice=db.47 [ 768.099404][ T5974] usb 4-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=77.f4 [ 768.107322][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 768.116458][ T5974] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 768.116485][ T5974] usb 4-1: Product: syz [ 768.116502][ T5974] usb 4-1: Manufacturer: syz [ 768.116519][ T5974] usb 4-1: SerialNumber: syz [ 768.123269][ T5974] usb 4-1: config 0 descriptor?? [ 768.126300][ T24] usb 1-1: Product: syz [ 768.158825][ T24] usb 1-1: Manufacturer: syz [ 768.163432][ T24] usb 1-1: SerialNumber: syz [ 768.170927][ T24] usb 1-1: config 0 descriptor?? [ 768.177518][ T7308] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 768.187950][ T24] gspca_main: sn9c2028-2.14.0 probing 0c45:800a [ 768.194869][ T7308] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 4 [ 768.207206][ T7308] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 4 [ 768.218555][T12340] usb 3-1: new full-speed USB device number 12 using dummy_hcd [ 768.229337][ T7308] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 768.238946][ T7308] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 768.247457][ T7308] usb 5-1: Product: syz [ 768.251691][ T7308] usb 5-1: Manufacturer: syz [ 768.256847][ T7308] usb 5-1: SerialNumber: syz [ 768.357262][T15394] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2691'. [ 768.366358][T15394] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2691'. [ 768.381521][T12340] usb 3-1: New USB device found, idVendor=2040, idProduct=9301, bcdDevice=e4.fb [ 768.382519][T15394] ip6gretap0: entered promiscuous mode [ 768.396307][T12340] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 768.405116][ T5974] usb 4-1: USB disconnect, device number 14 [ 768.415101][ T24] gspca_sn9c2028: read1 error -32 [ 768.422655][T12340] usb 3-1: config 0 descriptor?? [ 768.442956][T12340] dvb-usb: found a 'Hauppauge WinTV-NOVA-T usb2' in warm state. [ 768.452034][T12340] dvb-usb: bulk message failed: -22 (3/0) [ 768.463191][T12340] dvb-usb: will use the device's hardware PID filter (table count: 32). [ 768.480965][T12340] dvbdev: DVB: registering new adapter (Hauppauge WinTV-NOVA-T usb2) [ 768.488339][T15401] tmpfs: Unknown parameter 'ÿ' [ 768.490686][T12340] usb 3-1: media controller created [ 768.500065][T12340] dvb-usb: bulk message failed: -22 (5/0) [ 768.532392][T12340] dvb-usb: MAC address reading failed. [ 768.544794][ T7308] usb 5-1: 2:1 : no or invalid class specific endpoint descriptor [ 768.553191][ T7308] usb 5-1: 2:1 : unknown format tag 0x0 is detected. processed as MPEG. [ 768.566316][T12340] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 768.582267][ T7308] usb 5-1: found format II with max.bitrate = 128, frame size=0 [ 768.597052][ T7308] usb 5-1: 2:1: All rates were zero [ 768.607358][T12340] dvb-usb: bulk message failed: -22 (6/0) [ 768.615664][T12340] dvb-usb: bulk message failed: -22 (6/0) [ 768.633003][T15409] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 768.641865][ T24] gspca_sn9c2028: read1 error -71 [ 768.644810][T15409] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 768.651420][ T24] sn9c2028 1-1:0.0: probe with driver sn9c2028 failed with error -71 [ 768.666788][T12340] dvb-usb: no frontend was attached by 'Hauppauge WinTV-NOVA-T usb2' [ 768.687025][ T7308] usb 5-1: USB disconnect, device number 124 [ 768.698158][ T24] usb 1-1: USB disconnect, device number 124 [ 768.706038][T12340] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.2/usb3/3-1/input/input72 [ 768.738159][T12340] dvb-usb: schedule remote query interval to 100 msecs. [ 768.791697][T12340] dvb-usb: Hauppauge WinTV-NOVA-T usb2 successfully initialized and connected. [ 768.806553][ T6743] udevd[6743]: 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 [ 768.894575][ T5909] dvb-usb: bulk message failed: -22 (2/0) [ 768.900371][ T5909] dvb-usb: error while querying for an remote control event. [ 768.929187][ T5974] usb 3-1: USB disconnect, device number 12 [ 769.009840][ T5974] dvb-usb: Hauppauge WinTV-NOVA-T usb2 successfully deinitialized and disconnected. [ 769.467488][T15419] netlink: 'syz.3.2699': attribute type 1 has an invalid length. [ 770.116774][T15436] rtc_cmos 00:00: Alarms can be up to one day in the future [ 770.144685][ T30] kauditd_printk_skb: 2 callbacks suppressed [ 770.144704][ T30] audit: type=1326 audit(1759683530.624:877): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15420 comm="syz.0.2701" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7dfed8eec9 code=0x7ffc0000 [ 770.184662][ T30] audit: type=1326 audit(1759683530.624:878): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15420 comm="syz.0.2701" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f7dfed8eec9 code=0x7ffc0000 [ 770.214445][ T30] audit: type=1326 audit(1759683530.624:879): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15420 comm="syz.0.2701" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7dfed8eec9 code=0x7ffc0000 [ 770.247399][ T30] audit: type=1326 audit(1759683530.624:880): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15420 comm="syz.0.2701" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f7dfed8eec9 code=0x7ffc0000 [ 770.373342][ T5909] usb 2-1: new high-speed USB device number 125 using dummy_hcd [ 770.449462][T12340] rtc_cmos 00:00: Alarms can be up to one day in the future [ 770.457672][T12340] rtc_cmos 00:00: Alarms can be up to one day in the future [ 770.497578][T12340] rtc_cmos 00:00: Alarms can be up to one day in the future [ 770.524905][T12340] rtc_cmos 00:00: Alarms can be up to one day in the future [ 770.575734][T12340] rtc rtc0: __rtc_set_alarm: err=-22 [ 770.615473][ T5909] usb 2-1: Using ep0 maxpacket: 32 [ 770.637506][ T5909] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0025, bcdDevice=29.4d [ 770.649423][ T5909] usb 2-1: New USB device strings: Mfr=0, Product=8, SerialNumber=0 [ 770.924528][ T5909] usb 2-1: Product: syz [ 771.190700][ T5909] usb 2-1: config 0 descriptor?? [ 771.422229][ T5909] dvb-usb: found a 'Elgato EyeTV Sat' in warm state. [ 771.432636][ T5909] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 771.459787][ T5909] dvbdev: DVB: registering new adapter (Elgato EyeTV Sat) [ 771.484942][ T5909] usb 2-1: media controller created [ 771.553115][ T5909] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 771.735863][T15453] fuse: Unknown parameter 'mGN‡8o«ad' [ 772.604073][ T5974] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 772.754122][T14826] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 772.893550][ T5974] usb 4-1: config 1 has an invalid descriptor of length 255, skipping remainder of the config [ 772.904137][ T5974] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 772.915587][T14826] usb 3-1: Using ep0 maxpacket: 16 [ 772.927748][ T5974] usb 4-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 772.937194][ T5974] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 772.946573][ T5974] usb 4-1: SerialNumber: syz [ 772.953072][T14826] usb 3-1: New USB device found, idVendor=0c45, idProduct=800a, bcdDevice=db.47 [ 772.963083][T14826] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 772.974098][T14826] usb 3-1: Product: syz [ 772.981954][T14826] usb 3-1: Manufacturer: syz [ 772.993215][T14826] usb 3-1: SerialNumber: syz [ 773.023841][T14826] usb 3-1: config 0 descriptor?? [ 773.038516][T14826] gspca_main: sn9c2028-2.14.0 probing 0c45:800a [ 773.191733][ T5974] usb 4-1: 0:2 : does not exist [ 773.204718][ T5974] usb 4-1: unit 255 not found! [ 773.244421][T14826] gspca_sn9c2028: read1 error -32 [ 773.311933][ T5974] usb 4-1: USB disconnect, device number 15 [ 773.367041][ T6743] udevd[6743]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 773.402311][ T5909] az6027: usb out operation failed. (-71) [ 773.441705][ T5909] az6027: usb out operation failed. (-71) [ 773.455935][ T5909] stb0899_attach: Driver disabled by Kconfig [ 773.470179][T14826] gspca_sn9c2028: read1 error -71 [ 773.480128][ T5909] az6027: no front-end attached [ 773.480128][ T5909] [ 773.484262][T14826] sn9c2028 3-1:0.0: probe with driver sn9c2028 failed with error -71 [ 773.507888][T14826] usb 3-1: USB disconnect, device number 13 [ 773.521406][ T5909] az6027: usb out operation failed. (-71) [ 773.553888][ T5909] dvb-usb: no frontend was attached by 'Elgato EyeTV Sat' [ 773.567660][ T5909] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.1/usb2/2-1/input/input73 [ 773.609679][ T5909] dvb-usb: schedule remote query interval to 400 msecs. [ 773.620020][ T5909] dvb-usb: Elgato EyeTV Sat successfully initialized and connected. [ 773.637389][ T5909] usb 2-1: USB disconnect, device number 125 [ 773.746737][ T5909] dvb-usb: Elgato EyeTV Sat successfully deinitialized and disconnected. [ 773.807151][ T7308] usb 5-1: new high-speed USB device number 125 using dummy_hcd [ 773.937223][ T30] audit: type=1326 audit(1759683534.424:881): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15470 comm="syz.1.2715" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5710d8eec9 code=0x7ffc0000 [ 773.986608][ T7308] usb 5-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 774.008206][T15478] input: syz1 as /devices/virtual/input/input74 [ 774.021867][ T7308] usb 5-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 774.033701][ T30] audit: type=1326 audit(1759683534.424:882): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15470 comm="syz.1.2715" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5710d8eec9 code=0x7ffc0000 [ 774.036763][T15478] netlink: 68 bytes leftover after parsing attributes in process `syz.1.2716'. [ 774.075900][ T7308] usb 5-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 774.124569][ T7308] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 774.162058][T15468] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 774.205190][ T7308] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 774.435044][T15468] ======================================================= [ 774.435044][T15468] WARNING: The mand mount option has been deprecated and [ 774.435044][T15468] and is ignored by this kernel. Remove the mand [ 774.435044][T15468] option from the mount to silence this warning. [ 774.435044][T15468] ======================================================= [ 774.877221][ T30] audit: type=1326 audit(1759683535.284:883): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15479 comm="syz.2.2717" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fce4418eec9 code=0x7ffc0000 [ 774.890275][T15493] FAULT_INJECTION: forcing a failure. [ 774.890275][T15493] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 774.982261][T15493] CPU: 0 UID: 0 PID: 15493 Comm: syz.3.2720 Not tainted syzkaller #0 PREEMPT(full) [ 774.982278][T15493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 774.982286][T15493] Call Trace: [ 774.982291][T15493] [ 774.982296][T15493] dump_stack_lvl+0x189/0x250 [ 774.982315][T15493] ? __pfx____ratelimit+0x10/0x10 [ 774.982332][T15493] ? __pfx_dump_stack_lvl+0x10/0x10 [ 774.982345][T15493] ? __pfx__printk+0x10/0x10 [ 774.982366][T15493] should_fail_ex+0x414/0x560 [ 774.982383][T15493] _copy_to_user+0x31/0xb0 [ 774.982403][T15493] simple_read_from_buffer+0xe1/0x170 [ 774.982422][T15493] proc_fail_nth_read+0x1b3/0x220 [ 774.982437][T15493] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 774.982451][T15493] ? rw_verify_area+0x2a6/0x4d0 [ 774.982464][T15493] ? __lock_acquire+0xab9/0xd20 [ 774.982474][T15493] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 774.982486][T15493] vfs_read+0x200/0xa30 [ 774.982500][T15493] ? fdget_pos+0x247/0x320 [ 774.982511][T15493] ? __pfx___mutex_lock+0x10/0x10 [ 774.982523][T15493] ? __pfx_vfs_read+0x10/0x10 [ 774.982537][T15493] ? __fget_files+0x2a/0x420 [ 774.982556][T15493] ? __fget_files+0x3a0/0x420 [ 774.982570][T15493] ? __fget_files+0x2a/0x420 [ 774.982590][T15493] ksys_read+0x145/0x250 [ 774.982604][T15493] ? __pfx_ksys_read+0x10/0x10 [ 774.982616][T15493] ? rcu_is_watching+0x15/0xb0 [ 774.982631][T15493] ? do_syscall_64+0xbe/0x3b0 [ 774.982644][T15493] do_syscall_64+0xfa/0x3b0 [ 774.982654][T15493] ? lockdep_hardirqs_on+0x9c/0x150 [ 774.982664][T15493] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 774.982674][T15493] ? clear_bhb_loop+0x60/0xb0 [ 774.982686][T15493] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 774.982697][T15493] RIP: 0033:0x7fcbfc98d8dc [ 774.982707][T15493] 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 [ 774.982717][T15493] RSP: 002b:00007fcbfd8b7030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 774.982729][T15493] RAX: ffffffffffffffda RBX: 00007fcbfcbe5fa0 RCX: 00007fcbfc98d8dc [ 774.982737][T15493] RDX: 000000000000000f RSI: 00007fcbfd8b70a0 RDI: 0000000000000004 [ 774.982744][T15493] RBP: 00007fcbfd8b7090 R08: 0000000000000000 R09: 0000000000000000 [ 774.982751][T15493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 774.982757][T15493] R13: 00007fcbfcbe6038 R14: 00007fcbfcbe5fa0 R15: 00007fcbfcd0fa28 [ 774.982774][T15493] [ 775.064675][ T30] audit: type=1326 audit(1759683535.284:884): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15479 comm="syz.2.2717" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fce4418eec9 code=0x7ffc0000 [ 775.246693][ C1] vkms_vblank_simulate: vblank timer overrun [ 775.283621][ T30] audit: type=1326 audit(1759683535.284:885): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15479 comm="syz.2.2717" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fce4418eec9 code=0x7ffc0000 [ 775.313610][T15479] rtc_cmos 00:00: Alarms can be up to one day in the future [ 775.340246][ T30] audit: type=1326 audit(1759683535.284:886): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15479 comm="syz.2.2717" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fce4418eec9 code=0x7ffc0000 [ 775.362610][ C1] vkms_vblank_simulate: vblank timer overrun [ 775.383392][ T7308] rtc_cmos 00:00: Alarms can be up to one day in the future [ 775.391794][ T7308] rtc_cmos 00:00: Alarms can be up to one day in the future [ 775.400396][ T7308] rtc_cmos 00:00: Alarms can be up to one day in the future [ 775.507937][ T7308] rtc_cmos 00:00: Alarms can be up to one day in the future [ 775.533155][ T7308] rtc rtc0: __rtc_set_alarm: err=-22 [ 775.804624][ T5974] usb 1-1: new high-speed USB device number 125 using dummy_hcd [ 775.974095][ T5974] usb 1-1: Using ep0 maxpacket: 16 [ 775.981326][ T5974] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 775.994247][ T5974] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 776.004610][ T5974] usb 1-1: New USB device found, idVendor=054c, idProduct=05c4, bcdDevice= 0.00 [ 776.020790][ T5974] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 776.496352][T12340] usb 5-1: USB disconnect, device number 125 [ 776.585500][ T5974] usb 1-1: config 0 descriptor?? [ 777.037041][T15516] netlink: 'syz.2.2726': attribute type 5 has an invalid length. [ 777.124688][T12340] usb 5-1: new high-speed USB device number 126 using dummy_hcd [ 777.158685][ T5974] playstation 0003:054C:05C4.0029: hidraw0: USB HID v0.00 Device [HID 054c:05c4] on usb-dummy_hcd.0-1/input0 [ 777.374082][ T5974] playstation 0003:054C:05C4.0029: Invalid reportID received, expected 18 got 0 [ 777.408620][ T5974] playstation 0003:054C:05C4.0029: Failed to retrieve DualShock4 pairing info: -22 [ 777.424778][ T5974] playstation 0003:054C:05C4.0029: Failed to get MAC address from DualShock4 [ 777.439444][T12340] usb 5-1: config 1 has an invalid descriptor of length 255, skipping remainder of the config [ 777.448407][ T5974] playstation 0003:054C:05C4.0029: Failed to create dualshock4. [ 777.457630][T12340] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 777.988515][ T5974] playstation 0003:054C:05C4.0029: probe with driver playstation failed with error -22 [ 778.016811][ T5974] usb 1-1: USB disconnect, device number 125 [ 778.055658][T12340] usb 5-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 778.087887][T12340] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 778.127985][T12340] usb 5-1: SerialNumber: syz [ 778.159314][T15522] fido_id[15522]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 778.378408][T12340] usb 5-1: 0:2 : does not exist [ 778.394638][T12340] usb 5-1: unit 255 not found! [ 778.457204][T15532] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2729'. [ 778.467381][T15532] FAULT_INJECTION: forcing a failure. [ 778.467381][T15532] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 778.481507][T15532] CPU: 0 UID: 0 PID: 15532 Comm: syz.2.2729 Not tainted syzkaller #0 PREEMPT(full) [ 778.481532][T15532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 778.481544][T15532] Call Trace: [ 778.481553][T15532] [ 778.481561][T15532] dump_stack_lvl+0x189/0x250 [ 778.481591][T15532] ? __pfx____ratelimit+0x10/0x10 [ 778.481620][T15532] ? __pfx_dump_stack_lvl+0x10/0x10 [ 778.481643][T15532] ? __pfx__printk+0x10/0x10 [ 778.481682][T15532] should_fail_ex+0x414/0x560 [ 778.481723][T15532] _copy_to_user+0x31/0xb0 [ 778.481746][T15532] simple_read_from_buffer+0xe1/0x170 [ 778.481776][T15532] proc_fail_nth_read+0x1b3/0x220 [ 778.481801][T15532] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 778.481826][T15532] ? rw_verify_area+0x2a6/0x4d0 [ 778.481849][T15532] ? __lock_acquire+0xab9/0xd20 [ 778.481864][T15532] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 778.481887][T15532] vfs_read+0x200/0xa30 [ 778.481911][T15532] ? fdget_pos+0x247/0x320 [ 778.481932][T15532] ? __pfx___mutex_lock+0x10/0x10 [ 778.481953][T15532] ? __pfx_vfs_read+0x10/0x10 [ 778.481977][T15532] ? __fget_files+0x2a/0x420 [ 778.482008][T15532] ? __fget_files+0x3a0/0x420 [ 778.482035][T15532] ? __fget_files+0x2a/0x420 [ 778.482069][T15532] ksys_read+0x145/0x250 [ 778.482093][T15532] ? __pfx_ksys_read+0x10/0x10 [ 778.482117][T15532] ? rcu_is_watching+0x15/0xb0 [ 778.482141][T15532] ? do_syscall_64+0xbe/0x3b0 [ 778.482164][T15532] do_syscall_64+0xfa/0x3b0 [ 778.482182][T15532] ? lockdep_hardirqs_on+0x9c/0x150 [ 778.482200][T15532] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 778.482219][T15532] ? clear_bhb_loop+0x60/0xb0 [ 778.482242][T15532] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 778.482260][T15532] RIP: 0033:0x7fce4418d8dc [ 778.482277][T15532] 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 [ 778.482296][T15532] RSP: 002b:00007fce450c2030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 778.482316][T15532] RAX: ffffffffffffffda RBX: 00007fce443e5fa0 RCX: 00007fce4418d8dc [ 778.482332][T15532] RDX: 000000000000000f RSI: 00007fce450c20a0 RDI: 0000000000000004 [ 778.482345][T15532] RBP: 00007fce450c2090 R08: 0000000000000000 R09: 0000000000000000 [ 778.482357][T15532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 778.482370][T15532] R13: 00007fce443e6038 R14: 00007fce443e5fa0 R15: 00007fce4450fa28 [ 778.482398][T15532] [ 778.497975][T12340] usb 5-1: USB disconnect, device number 126 [ 780.584060][ T5974] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 780.811197][ T5974] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 780.821364][ T5974] usb 4-1: New USB device found, idVendor=258a, idProduct=6a88, bcdDevice= 0.00 [ 780.861872][ T5974] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 780.898055][ T5974] usb 4-1: config 0 descriptor?? [ 781.379574][ T5974] itetech 0003:258A:6A88.002A: hidraw0: USB HID v0.00 Device [HID 258a:6a88] on usb-dummy_hcd.3-1/input0 [ 781.644113][ T116] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 781.733253][ T5974] usb 4-1: USB disconnect, device number 16 [ 781.808629][T15575] fido_id[15575]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/4-1/report_descriptor': No such file or directory [ 781.874433][ T116] usb 3-1: Using ep0 maxpacket: 16 [ 781.891401][ T116] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 781.993427][ T116] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 782.013457][ T116] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 782.035434][ T116] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 782.046872][ T116] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 782.250958][ T116] usb 3-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 782.282117][ T116] usb 3-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 783.267333][ T116] usb 3-1: Manufacturer: syz [ 783.331864][ T116] usb 3-1: config 0 descriptor?? [ 783.604452][T12340] usb 1-1: new high-speed USB device number 126 using dummy_hcd [ 783.854659][T15596] netlink: 20 bytes leftover after parsing attributes in process `syz.3.2746'. [ 783.989125][T12340] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 784.016506][T12340] usb 1-1: config 1 has no interface number 1 [ 784.039009][T12340] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 784.067564][T12340] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 784.117674][T12340] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 784.128548][T12340] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 784.143589][T12340] usb 1-1: Product: syz [ 784.154661][T12340] usb 1-1: Manufacturer: syz [ 784.165472][T12340] usb 1-1: SerialNumber: syz [ 784.226544][ T116] rc_core: IR keymap rc-hauppauge not found [ 784.294493][ T116] Registered IR keymap rc-empty [ 784.344570][ T116] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 784.476416][ T116] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 784.789638][T12340] usb 1-1: found format II with max.bitrate = 2, frame size=62645 [ 784.795496][ T116] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/rc/rc0 [ 784.806940][T12340] usb 1-1: found format II with max.bitrate = 2, frame size=62645 [ 784.838352][T12340] usb 1-1: USB disconnect, device number 126 [ 784.885564][ T116] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/rc/rc0/input75 [ 784.903089][ T6837] udevd[6837]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 785.040285][ T116] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 785.051083][ C0] mceusb 3-1:0.0: long-range (0x4) receiver active [ 785.117673][ T116] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 785.145370][ T116] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 785.205217][ T116] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 785.244526][ T116] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 785.284193][ T116] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 785.314595][ T116] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 785.334201][ T116] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 785.362522][ T116] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 785.394174][ T116] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 785.436999][ T116] mceusb 3-1:0.0: Registered 424242424242 with mce emulator interface version 1 [ 785.481083][ T116] mceusb 3-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x4 active) [ 785.574611][ T5974] usb 5-1: new high-speed USB device number 127 using dummy_hcd [ 785.610313][ T116] usb 3-1: USB disconnect, device number 14 [ 785.774209][ T5974] usb 5-1: Using ep0 maxpacket: 8 [ 785.785428][ T5974] usb 5-1: config 0 has an invalid interface number: 55 but max is 0 [ 785.800686][ T5974] usb 5-1: config 0 has no interface number 0 [ 785.929932][ T5974] usb 5-1: config 0 interface 55 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 785.952038][ T5974] usb 5-1: config 0 interface 55 altsetting 0 has an endpoint descriptor with address 0xAB, changing to 0x8B [ 786.009007][ T5974] usb 5-1: config 0 interface 55 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 786.065671][ T5974] usb 5-1: config 0 interface 55 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 786.112320][ T5974] usb 5-1: New USB device found, idVendor=0f11, idProduct=1080, bcdDevice=fc.6a [ 786.139146][ T5974] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 786.171985][ T5974] usb 5-1: config 0 descriptor?? [ 786.190667][ T5974] ldusb 5-1:0.55: LD USB Device #0 now attached to major 180 minor 0 [ 786.394654][T12340] usb 2-1: new full-speed USB device number 126 using dummy_hcd [ 786.496594][ T5974] usb 5-1: USB disconnect, device number 127 [ 786.508348][ T5974] ldusb 5-1:0.55: LD USB Device #0 now disconnected [ 786.638968][T12340] usb 2-1: unable to get BOS descriptor or descriptor too short [ 786.650377][T12340] usb 2-1: not running at top speed; connect to a high speed hub [ 786.691604][T12340] usb 2-1: config 3 has an invalid interface number: 106 but max is 0 [ 786.846902][T12340] usb 2-1: config 3 has no interface number 0 [ 786.973806][T12340] usb 2-1: config 3 interface 106 altsetting 10 endpoint 0xD has invalid maxpacket 512, setting to 64 [ 787.007006][T12340] usb 2-1: config 3 interface 106 altsetting 10 endpoint 0xF has invalid maxpacket 1024, setting to 64 [ 787.053232][T12340] usb 2-1: config 3 interface 106 has no altsetting 0 [ 787.115152][T15617] netlink: 76 bytes leftover after parsing attributes in process `syz.0.2752'. [ 787.184868][T12340] usb 2-1: New USB device found, idVendor=0d46, idProduct=2011, bcdDevice=e8.8a [ 787.419131][T12340] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 787.430784][T15633] FAULT_INJECTION: forcing a failure. [ 787.430784][T15633] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 787.595730][T12340] usb 2-1: Product: syz [ 787.612507][T15633] CPU: 0 UID: 0 PID: 15633 Comm: syz.4.2757 Not tainted syzkaller #0 PREEMPT(full) [ 787.612534][T15633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 787.612548][T15633] Call Trace: [ 787.612556][T15633] [ 787.612565][T15633] dump_stack_lvl+0x189/0x250 [ 787.612597][T15633] ? __pfx____ratelimit+0x10/0x10 [ 787.612629][T15633] ? __pfx_dump_stack_lvl+0x10/0x10 [ 787.612653][T15633] ? __pfx__printk+0x10/0x10 [ 787.612695][T15633] should_fail_ex+0x414/0x560 [ 787.612725][T15633] _copy_to_user+0x31/0xb0 [ 787.612748][T15633] simple_read_from_buffer+0xe1/0x170 [ 787.612781][T15633] proc_fail_nth_read+0x1b3/0x220 [ 787.612808][T15633] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 787.612835][T15633] ? rw_verify_area+0x2a6/0x4d0 [ 787.612859][T15633] ? __lock_acquire+0xab9/0xd20 [ 787.612877][T15633] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 787.612902][T15633] vfs_read+0x200/0xa30 [ 787.612927][T15633] ? fdget_pos+0x247/0x320 [ 787.612948][T15633] ? __pfx___mutex_lock+0x10/0x10 [ 787.612970][T15633] ? __pfx_vfs_read+0x10/0x10 [ 787.612996][T15633] ? __fget_files+0x2a/0x420 [ 787.613030][T15633] ? __fget_files+0x3a0/0x420 [ 787.613057][T15633] ? __fget_files+0x2a/0x420 [ 787.613095][T15633] ksys_read+0x145/0x250 [ 787.613130][T15633] ? __pfx_ksys_read+0x10/0x10 [ 787.613152][T15633] ? fput+0xa0/0xd0 [ 787.613177][T15633] ? do_syscall_64+0xbe/0x3b0 [ 787.613202][T15633] do_syscall_64+0xfa/0x3b0 [ 787.613223][T15633] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 787.613243][T15633] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 787.613263][T15633] ? clear_bhb_loop+0x60/0xb0 [ 787.613287][T15633] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 787.613306][T15633] RIP: 0033:0x7fbed098d8dc [ 787.613324][T15633] 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 [ 787.613342][T15633] RSP: 002b:00007fbed1883030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 787.613363][T15633] RAX: ffffffffffffffda RBX: 00007fbed0be5fa0 RCX: 00007fbed098d8dc [ 787.613379][T15633] RDX: 000000000000000f RSI: 00007fbed18830a0 RDI: 0000000000000007 [ 787.613393][T15633] RBP: 00007fbed1883090 R08: 0000000000000000 R09: 0000000000000000 [ 787.613405][T15633] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000001 [ 787.613419][T15633] R13: 00007fbed0be6038 R14: 00007fbed0be5fa0 R15: 00007fbed0d0fa28 [ 787.613452][T15633] [ 787.613644][T12340] usb 2-1: Manufacturer: syz [ 788.068045][T12340] usb 2-1: SerialNumber: syz [ 788.132894][T15621] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 788.248152][T15621] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 788.281355][T15637] FAULT_INJECTION: forcing a failure. [ 788.281355][T15637] name failslab, interval 1, probability 0, space 0, times 0 [ 788.294074][T15637] CPU: 0 UID: 0 PID: 15637 Comm: syz.4.2759 Not tainted syzkaller #0 PREEMPT(full) [ 788.294102][T15637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 788.294115][T15637] Call Trace: [ 788.294126][T15637] [ 788.294135][T15637] dump_stack_lvl+0x189/0x250 [ 788.294165][T15637] ? __pfx____ratelimit+0x10/0x10 [ 788.294197][T15637] ? __pfx_dump_stack_lvl+0x10/0x10 [ 788.294222][T15637] ? __pfx__printk+0x10/0x10 [ 788.294255][T15637] ? skb_network_protocol+0x508/0x760 [ 788.294290][T15637] should_fail_ex+0x414/0x560 [ 788.294321][T15637] should_failslab+0xa8/0x100 [ 788.294355][T15637] kmem_cache_alloc_noprof+0x74/0x6e0 [ 788.294380][T15637] ? dev_queue_xmit_nit+0x2d/0xcc0 [ 788.294402][T15637] ? skb_clone+0x212/0x3a0 [ 788.294432][T15637] skb_clone+0x212/0x3a0 [ 788.294456][T15637] ? dev_queue_xmit_nit+0x25a/0xcc0 [ 788.294481][T15637] dev_queue_xmit_nit+0x416/0xcc0 [ 788.294501][T15637] ? dev_queue_xmit_nit+0x2d/0xcc0 [ 788.294533][T15637] dev_hard_start_xmit+0x1be/0x830 [ 788.294572][T15637] __dev_queue_xmit+0x1b8d/0x3b50 [ 788.294597][T15637] ? kasan_save_track+0x3e/0x80 [ 788.294621][T15637] ? __kasan_slab_alloc+0x6c/0x80 [ 788.294644][T15637] ? kmem_cache_alloc_noprof+0x367/0x6e0 [ 788.294661][T15637] ? __dev_queue_xmit+0x27b/0x3b50 [ 788.294683][T15637] ? __pfx___dev_queue_xmit+0x10/0x10 [ 788.294713][T15637] ? __copy_skb_header+0xa7/0x550 [ 788.294739][T15637] ? __asan_memcpy+0x40/0x70 [ 788.294763][T15637] ? __skb_clone+0x63/0x7a0 [ 788.294792][T15637] ? __skb_clone+0x483/0x7a0 [ 788.294809][T15637] ? skb_clone+0x246/0x3a0 [ 788.294824][T15637] __netlink_deliver_tap+0x5ad/0x850 [ 788.294842][T15637] ? netlink_deliver_tap+0x2e/0x1b0 [ 788.294861][T15637] netlink_deliver_tap+0x19c/0x1b0 [ 788.294884][T15637] netlink_unicast+0x7fa/0x9e0 [ 788.294925][T15637] ? __pfx_netlink_unicast+0x10/0x10 [ 788.294949][T15637] ? netlink_sendmsg+0x642/0xb30 [ 788.294960][T15637] ? skb_put+0x11b/0x210 [ 788.294973][T15637] netlink_sendmsg+0x805/0xb30 [ 788.294990][T15637] ? __pfx_netlink_sendmsg+0x10/0x10 [ 788.295007][T15637] ? aa_sock_msg_perm+0xf1/0x1d0 [ 788.295035][T15637] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 788.295072][T15637] ? __pfx_netlink_sendmsg+0x10/0x10 [ 788.295093][T15637] __sock_sendmsg+0x21c/0x270 [ 788.295111][T15637] ____sys_sendmsg+0x505/0x830 [ 788.295127][T15637] ? __pfx_____sys_sendmsg+0x10/0x10 [ 788.295144][T15637] ? import_iovec+0x74/0xa0 [ 788.295165][T15637] ___sys_sendmsg+0x21f/0x2a0 [ 788.295192][T15637] ? __pfx____sys_sendmsg+0x10/0x10 [ 788.295249][T15637] ? __fget_files+0x2a/0x420 [ 788.295264][T15637] ? __fget_files+0x3a0/0x420 [ 788.295285][T15637] __x64_sys_sendmsg+0x19b/0x260 [ 788.295300][T15637] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 788.295333][T15637] ? __pfx_ksys_write+0x10/0x10 [ 788.295357][T15637] ? rcu_is_watching+0x15/0xb0 [ 788.295386][T15637] ? do_syscall_64+0xbe/0x3b0 [ 788.295402][T15637] do_syscall_64+0xfa/0x3b0 [ 788.295412][T15637] ? lockdep_hardirqs_on+0x9c/0x150 [ 788.295422][T15637] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 788.295432][T15637] ? clear_bhb_loop+0x60/0xb0 [ 788.295445][T15637] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 788.295460][T15637] RIP: 0033:0x7fbed098eec9 [ 788.295479][T15637] 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 [ 788.295498][T15637] RSP: 002b:00007fbed1883038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 788.295520][T15637] RAX: ffffffffffffffda RBX: 00007fbed0be5fa0 RCX: 00007fbed098eec9 [ 788.295536][T15637] RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 0000000000000004 [ 788.295546][T15637] RBP: 00007fbed1883090 R08: 0000000000000000 R09: 0000000000000000 [ 788.295553][T15637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 788.295560][T15637] R13: 00007fbed0be6038 R14: 00007fbed0be5fa0 R15: 00007fbed0d0fa28 [ 788.295576][T15637] [ 788.296357][T15637] netlink: 4 bytes leftover after parsing attributes in process `syz.4.2759'. [ 788.660466][T12340] kobil_sct 2-1:3.106: KOBIL USB smart card terminal converter detected [ 788.797213][T12340] usb 2-1: KOBIL USB smart card terminal converter now attached to ttyUSB0 [ 788.818425][T12340] usb 2-1: USB disconnect, device number 126 [ 788.840979][T12340] kobil ttyUSB0: KOBIL USB smart card terminal converter now disconnected from ttyUSB0 [ 788.857283][T12340] kobil_sct 2-1:3.106: device disconnected [ 789.514164][T15651] netlink: 20 bytes leftover after parsing attributes in process `syz.4.2762'. [ 790.484712][ T7308] usb 4-1: new full-speed USB device number 17 using dummy_hcd [ 790.680029][ T7308] usb 4-1: unable to get BOS descriptor or descriptor too short [ 790.690004][ T7308] usb 4-1: not running at top speed; connect to a high speed hub [ 790.726464][T15665] netlink: 'syz.1.2766': attribute type 4 has an invalid length. [ 790.739728][T15665] netlink: 'syz.1.2766': attribute type 4 has an invalid length. [ 790.758849][T15663] usb usb8: usbfs: process 15663 (syz.2.2767) did not claim interface 0 before use [ 790.775602][ T7308] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 790.800836][ T7308] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 790.832067][ T7308] usb 4-1: string descriptor 0 read error: -22 [ 790.844870][ T7308] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 790.858431][ T7308] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 790.900724][ T7308] usb 4-1: 0:2 : does not exist [ 791.187367][T15671] netlink: 'syz.2.2769': attribute type 5 has an invalid length. [ 791.522317][ T7308] usb 4-1: 5:0: cannot get min/max values for control 2 (id 5) [ 791.640349][ T7308] usb 4-1: 5:0: cannot get min/max values for control 3 (id 5) [ 791.693344][ T7308] usb 4-1: 5:0: failed to get current value for ch 1 (-22) [ 791.779419][ T7308] usb 4-1: 5:0: cannot get min/max values for control 3 (id 5) [ 791.809721][ T7308] usb 4-1: USB disconnect, device number 17 [ 791.946211][ T5974] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 792.117181][ T5974] usb 5-1: Using ep0 maxpacket: 16 [ 792.141629][ T5974] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 792.155573][ T5974] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 792.168720][ T5974] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 792.188251][ T5974] usb 5-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 792.201356][ T5974] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 792.219509][ T5974] usb 5-1: config 0 descriptor?? [ 792.440729][ T30] audit: type=1400 audit(1759683552.924:887): apparmor="DENIED" operation="change_profile" class="file" info="label not found" error=-2 profile="unconfined" name=3A273A02 pid=15672 comm="syz.4.2770" [ 792.840503][ T5974] usbhid 5-1:0.0: can't add hid device: -71 [ 792.848366][ T5974] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 793.037536][ T5974] usb 5-1: USB disconnect, device number 2 [ 793.070407][T15688] FAULT_INJECTION: forcing a failure. [ 793.070407][T15688] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 793.085086][T15688] CPU: 1 UID: 0 PID: 15688 Comm: syz.0.2774 Not tainted syzkaller #0 PREEMPT(full) [ 793.085114][T15688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 793.085126][T15688] Call Trace: [ 793.085135][T15688] [ 793.085143][T15688] dump_stack_lvl+0x189/0x250 [ 793.085170][T15688] ? __pfx____ratelimit+0x10/0x10 [ 793.085201][T15688] ? __pfx_dump_stack_lvl+0x10/0x10 [ 793.085225][T15688] ? __pfx__printk+0x10/0x10 [ 793.085254][T15688] ? __might_fault+0xb0/0x130 [ 793.085289][T15688] should_fail_ex+0x414/0x560 [ 793.085328][T15688] _copy_from_user+0x2d/0xb0 [ 793.085349][T15688] core_sys_select+0x4bc/0xa20 [ 793.085387][T15688] ? __pfx_core_sys_select+0x10/0x10 [ 793.085438][T15688] ? __pfx_set_user_sigmask+0x10/0x10 [ 793.085472][T15688] __se_sys_pselect6+0x27a/0x300 [ 793.085505][T15688] ? __pfx___se_sys_pselect6+0x10/0x10 [ 793.085531][T15688] ? __pfx_ksys_write+0x10/0x10 [ 793.085553][T15688] ? rcu_is_watching+0x15/0xb0 [ 793.085579][T15688] ? __x64_sys_pselect6+0x21/0xf0 [ 793.085608][T15688] do_syscall_64+0xfa/0x3b0 [ 793.085627][T15688] ? lockdep_hardirqs_on+0x9c/0x150 [ 793.085645][T15688] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 793.085665][T15688] ? clear_bhb_loop+0x60/0xb0 [ 793.085689][T15688] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 793.085708][T15688] RIP: 0033:0x7f7dfed8eec9 [ 793.085725][T15688] 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 [ 793.085742][T15688] RSP: 002b:00007f7dffcec038 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 793.085763][T15688] RAX: ffffffffffffffda RBX: 00007f7dfefe5fa0 RCX: 00007f7dfed8eec9 [ 793.085778][T15688] RDX: 00002000000001c0 RSI: 0000200000000400 RDI: 0000000000000040 [ 793.085792][T15688] RBP: 00007f7dffcec090 R08: 0000000000000000 R09: 0000000000000000 [ 793.085804][T15688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 793.085816][T15688] R13: 00007f7dfefe6038 R14: 00007f7dfefe5fa0 R15: 00007f7dff10fa28 [ 793.085848][T15688] [ 793.543457][T15704] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 793.716092][T15708] netlink: 20 bytes leftover after parsing attributes in process `syz.0.2778'. [ 795.684624][ T7308] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 795.704759][T15733] netlink: 'syz.0.2784': attribute type 1 has an invalid length. [ 795.739827][T15733] netlink: 44 bytes leftover after parsing attributes in process `syz.0.2784'. [ 795.896978][ T7308] usb 3-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 795.906952][ T7308] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 795.919800][ T7308] usb 3-1: config 0 descriptor?? [ 795.931708][T15736] netlink: 24 bytes leftover after parsing attributes in process `syz.3.2786'. [ 795.942108][T15736] netlink: 24 bytes leftover after parsing attributes in process `syz.3.2786'. [ 796.427177][T15725] delete_channel: no stack [ 796.537584][ T7308] udl 3-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 796.586466][T15736] netlink: 24 bytes leftover after parsing attributes in process `syz.3.2786'. [ 796.654604][ T7308] [drm:udl_init] *ERROR* Selecting channel failed [ 796.678162][T15736] netlink: 24 bytes leftover after parsing attributes in process `syz.3.2786'. [ 796.922899][ T7308] [drm] Initialized udl 0.0.1 for 3-1:0.0 on minor 2 [ 797.077050][ T7308] [drm] Initialized udl on minor 2 [ 797.132259][ T7308] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 797.174882][ T7308] udl 3-1:0.0: [drm] Cannot find any crtc or sizes [ 797.184628][T12340] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 797.242941][T12340] udl 3-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 797.294479][T15755] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 797.340776][ T7308] usb 3-1: USB disconnect, device number 15 [ 797.368987][T12340] udl 3-1:0.0: [drm] Cannot find any crtc or sizes [ 798.332036][T15781] batman_adv: batadv0: Local translation table size (108) exceeds maximum packet size (-320); Ignoring new local tt entry: 00:00:00:00:99:29 [ 798.694356][ T116] usb 2-1: new full-speed USB device number 127 using dummy_hcd [ 798.846424][ T116] usb 2-1: unable to get BOS descriptor or descriptor too short [ 798.862490][ T116] usb 2-1: not running at top speed; connect to a high speed hub [ 798.876116][ T116] usb 2-1: config 3 has an invalid interface number: 106 but max is 0 [ 798.884694][ T116] usb 2-1: config 3 has no interface number 0 [ 798.925511][ T116] usb 2-1: config 3 interface 106 altsetting 10 endpoint 0xD has invalid maxpacket 512, setting to 64 [ 798.954385][ T116] usb 2-1: config 3 interface 106 altsetting 10 endpoint 0xF has invalid maxpacket 1024, setting to 64 [ 799.006946][ T116] usb 2-1: config 3 interface 106 has no altsetting 0 [ 799.317424][ T116] usb 2-1: New USB device found, idVendor=0d46, idProduct=2011, bcdDevice=e8.8a [ 799.326984][ T116] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 799.338023][ T116] usb 2-1: Product: syz [ 799.342248][ T116] usb 2-1: Manufacturer: syz [ 800.304546][ T116] usb 2-1: SerialNumber: syz [ 800.326204][T15785] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 800.366371][T15785] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 800.738308][ T7308] usb 1-1: new high-speed USB device number 127 using dummy_hcd [ 800.911859][ T7308] usb 1-1: device descriptor read/64, error -71 [ 801.040444][ T116] kobil_sct 2-1:3.106: KOBIL USB smart card terminal converter detected [ 801.164655][ T7308] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 801.406821][ T7308] usb 1-1: device descriptor read/64, error -71 [ 801.420742][ T116] usb 2-1: KOBIL USB smart card terminal converter now attached to ttyUSB0 [ 801.444906][ T116] usb 2-1: USB disconnect, device number 127 [ 801.465227][ T116] kobil ttyUSB0: KOBIL USB smart card terminal converter now disconnected from ttyUSB0 [ 801.476714][ T116] kobil_sct 2-1:3.106: device disconnected [ 801.535964][ T7308] usb usb1-port1: attempt power cycle [ 801.844451][ T116] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 801.874813][ T7308] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 801.897041][ T7308] usb 1-1: device descriptor read/8, error -71 [ 802.005845][ T116] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 802.015055][ T5894] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 802.023197][ T116] usb 2-1: config 1 has no interface number 1 [ 802.032690][ T116] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 802.051795][ T116] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 802.078259][ T116] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 802.087469][ T116] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 802.096926][ T116] usb 2-1: Product: syz [ 802.101113][ T116] usb 2-1: Manufacturer: syz [ 802.111979][ T116] usb 2-1: SerialNumber: syz [ 802.153260][ T7308] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 802.185150][ T7308] usb 1-1: device descriptor read/8, error -71 [ 802.194705][ T5894] usb 5-1: Using ep0 maxpacket: 8 [ 802.201839][ T5894] usb 5-1: config 0 has an invalid interface number: 55 but max is 0 [ 802.210400][ T5894] usb 5-1: config 0 has no interface number 0 [ 802.218967][ T5894] usb 5-1: config 0 interface 55 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 802.240047][ T5894] usb 5-1: config 0 interface 55 altsetting 0 has an endpoint descriptor with address 0xAB, changing to 0x8B [ 802.258347][ T5894] usb 5-1: config 0 interface 55 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 802.284198][ T5894] usb 5-1: config 0 interface 55 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 802.309384][ T7308] usb usb1-port1: unable to enumerate USB device [ 802.331928][ T5894] usb 5-1: New USB device found, idVendor=0f11, idProduct=1080, bcdDevice=fc.6a [ 802.378573][ T5894] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 802.404680][ T24] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 802.418549][ T5894] usb 5-1: config 0 descriptor?? [ 802.445343][ T116] usb 2-1: found format II with max.bitrate = 2, frame size=62645 [ 802.454903][ T116] usb 2-1: found format II with max.bitrate = 2, frame size=62645 [ 802.463804][ T5894] ldusb 5-1:0.55: LD USB Device #0 now attached to major 180 minor 0 [ 802.567751][ T116] usb 2-1: USB disconnect, device number 2 [ 802.574918][ T24] usb 4-1: Using ep0 maxpacket: 16 [ 802.589054][ T24] usb 4-1: unable to get BOS descriptor or descriptor too short [ 802.605583][ T24] usb 4-1: config 8 has an invalid interface number: 132 but max is 0 [ 802.616274][ T24] usb 4-1: config 8 has an invalid descriptor of length 0, skipping remainder of the config [ 802.647660][ T24] usb 4-1: config 8 has no interface number 0 [ 802.658778][ T24] usb 4-1: config 8 interface 132 altsetting 252 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 802.685065][ T24] usb 4-1: config 8 interface 132 has no altsetting 0 [ 802.703807][ T24] usb 4-1: string descriptor 0 read error: -22 [ 802.711035][ T24] usb 4-1: New USB device found, idVendor=07cf, idProduct=1001, bcdDevice=8f.8b [ 802.723838][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 802.745821][ T24] usb-storage 4-1:8.132: USB Mass Storage device detected [ 802.762078][ T24] usb-storage 4-1:8.132: Quirks match for vid 07cf pid 1001: a [ 802.791520][ T6003] udevd[6003]: 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 [ 803.720682][T15840] batman_adv: batadv0: Local translation table size (96) exceeds maximum packet size (-320); Ignoring new local tt entry: 00:00:00:00:99:29 [ 804.301750][T15847] netlink: 96 bytes leftover after parsing attributes in process `syz.1.2813'. [ 804.567741][T15851] netlink: 'syz.2.2815': attribute type 6 has an invalid length. [ 804.716057][ T5894] usb 2-1: new full-speed USB device number 3 using dummy_hcd [ 804.746312][ T5909] usb 5-1: USB disconnect, device number 3 [ 804.755307][ T5909] ldusb 5-1:0.55: LD USB Device #0 now disconnected [ 805.025952][ T5894] usb 2-1: unable to get BOS descriptor or descriptor too short [ 805.034424][ T5894] usb 2-1: not running at top speed; connect to a high speed hub [ 805.284644][ T24] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 805.324817][ T5894] usb 2-1: config 3 has an invalid interface number: 106 but max is 0 [ 805.333286][ T5894] usb 2-1: config 3 has no interface number 0 [ 805.339546][ T5894] usb 2-1: config 3 interface 106 altsetting 10 endpoint 0xD has invalid maxpacket 512, setting to 64 [ 805.350673][ T5894] usb 2-1: config 3 interface 106 altsetting 10 endpoint 0xF has invalid maxpacket 1024, setting to 64 [ 805.361856][ T5894] usb 2-1: config 3 interface 106 has no altsetting 0 [ 805.371146][ T5894] usb 2-1: New USB device found, idVendor=0d46, idProduct=2011, bcdDevice=e8.8a [ 805.484532][ T5894] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 805.500587][ T5894] usb 2-1: Product: syz [ 805.505227][ T5894] usb 2-1: Manufacturer: syz [ 805.510022][ T5894] usb 2-1: SerialNumber: syz [ 805.526352][T15849] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 805.533645][T15849] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 805.534607][ T24] usb 3-1: Using ep0 maxpacket: 16 [ 805.695889][ T5909] usb 4-1: USB disconnect, device number 18 [ 805.717214][ T24] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 805.759972][ T24] usb 3-1: config 0 interface 0 altsetting 9 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 805.768350][ T5894] kobil_sct 2-1:3.106: KOBIL USB smart card terminal converter detected [ 805.799039][ T24] usb 3-1: config 0 interface 0 has no altsetting 0 [ 805.816936][ T24] usb 3-1: New USB device found, idVendor=046d, idProduct=c71b, bcdDevice= 0.00 [ 805.856125][ T24] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 805.859655][ T5894] usb 2-1: KOBIL USB smart card terminal converter now attached to ttyUSB0 [ 805.896597][ T24] usb 3-1: config 0 descriptor?? [ 805.933524][ T5894] usb 2-1: USB disconnect, device number 3 [ 805.973120][ T5894] kobil ttyUSB0: KOBIL USB smart card terminal converter now disconnected from ttyUSB0 [ 806.005597][T15868] rtc_cmos 00:00: Alarms can be up to one day in the future [ 806.044994][ T30] audit: type=1326 audit(1759683566.534:888): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15859 comm="syz.4.2817" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed098eec9 code=0x7ffc0000 [ 806.068536][ T5894] kobil_sct 2-1:3.106: device disconnected [ 806.085420][ T30] audit: type=1326 audit(1759683566.534:889): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15859 comm="syz.4.2817" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fbed098eec9 code=0x7ffc0000 [ 806.125504][ T30] audit: type=1326 audit(1759683566.534:890): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15859 comm="syz.4.2817" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed098eec9 code=0x7ffc0000 [ 806.185292][ T30] audit: type=1326 audit(1759683566.534:891): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15859 comm="syz.4.2817" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed098eec9 code=0x7ffc0000 [ 806.210182][ T30] audit: type=1326 audit(1759683566.654:892): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15859 comm="syz.4.2817" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fbed098eec9 code=0x7ffc0000 [ 806.380456][ T5909] rtc_cmos 00:00: Alarms can be up to one day in the future [ 806.392791][ T5909] rtc_cmos 00:00: Alarms can be up to one day in the future [ 806.412988][ T5909] rtc_cmos 00:00: Alarms can be up to one day in the future [ 806.615561][ T5909] rtc_cmos 00:00: Alarms can be up to one day in the future [ 806.648072][ T5909] rtc rtc0: __rtc_set_alarm: err=-22 [ 806.888878][ T24] usb 3-1: string descriptor 0 read error: -71 [ 806.913839][ T24] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 806.980344][ T24] usb 3-1: USB disconnect, device number 16 [ 807.037411][ T5894] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 808.106778][ T5894] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 808.115974][ T5894] usb 2-1: config 1 has no interface number 1 [ 808.122492][ T5894] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 808.146656][ T5894] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 808.166313][ T5894] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 808.186256][ T5894] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 808.219081][ T5894] usb 2-1: Product: syz [ 808.237572][ T5894] usb 2-1: Manufacturer: syz [ 808.242203][ T5894] usb 2-1: SerialNumber: syz [ 808.372092][ T30] audit: type=1800 audit(1759683568.854:893): pid=15884 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.2823" name="memory.events" dev="tmpfs" ino=2962 res=0 errno=0 [ 808.545807][T15890] batman_adv: batadv0: Local translation table size (108) exceeds maximum packet size (-320); Ignoring new local tt entry: 00:00:00:00:99:29 [ 808.586915][ T5894] usb 2-1: found format II with max.bitrate = 2, frame size=62645 [ 808.595178][ T5894] usb 2-1: found format II with max.bitrate = 2, frame size=62645 [ 808.656083][ T5894] usb 2-1: USB disconnect, device number 4 [ 808.678881][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 808.685527][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 808.705967][ T116] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 808.769949][ T6003] udevd[6003]: 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 [ 808.876054][ T116] usb 3-1: Using ep0 maxpacket: 16 [ 808.888850][ T116] usb 3-1: New USB device found, idVendor=0c45, idProduct=800a, bcdDevice=db.47 [ 808.907409][ T116] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 808.918613][ T116] usb 3-1: Product: syz [ 808.922883][ T116] usb 3-1: Manufacturer: syz [ 808.930428][ T116] usb 3-1: SerialNumber: syz [ 808.940015][ T116] usb 3-1: config 0 descriptor?? [ 809.048887][ T116] gspca_main: sn9c2028-2.14.0 probing 0c45:800a [ 809.394109][ T116] gspca_sn9c2028: read1 error -32 [ 809.394858][T15902] FAULT_INJECTION: forcing a failure. [ 809.394858][T15902] name failslab, interval 1, probability 0, space 0, times 0 [ 809.413517][T15902] CPU: 1 UID: 0 PID: 15902 Comm: syz.1.2828 Not tainted syzkaller #0 PREEMPT(full) [ 809.413542][T15902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 809.413549][T15902] Call Trace: [ 809.413554][T15902] [ 809.413559][T15902] dump_stack_lvl+0x189/0x250 [ 809.413577][T15902] ? __pfx____ratelimit+0x10/0x10 [ 809.413593][T15902] ? __pfx_dump_stack_lvl+0x10/0x10 [ 809.413606][T15902] ? __pfx__printk+0x10/0x10 [ 809.413631][T15902] ? __pfx___might_resched+0x10/0x10 [ 809.413643][T15902] ? fs_reclaim_acquire+0x7d/0x100 [ 809.413662][T15902] should_fail_ex+0x414/0x560 [ 809.413678][T15902] should_failslab+0xa8/0x100 [ 809.413696][T15902] kmem_cache_alloc_noprof+0x74/0x6e0 [ 809.413710][T15902] ? mas_alloc_nodes+0x291/0x350 [ 809.413729][T15902] mas_alloc_nodes+0x291/0x350 [ 809.413746][T15902] mas_preallocate+0x2e0/0x670 [ 809.413766][T15902] ? __pfx_mas_preallocate+0x10/0x10 [ 809.413784][T15902] ? rcu_is_watching+0x15/0xb0 [ 809.413803][T15902] ? __mas_set_range+0x12f/0x3c0 [ 809.413817][T15902] __split_vma+0x2fa/0xa00 [ 809.413834][T15902] ? __pfx___split_vma+0x10/0x10 [ 809.413851][T15902] ? mas_find+0xb0e/0xd30 [ 809.413864][T15902] vms_gather_munmap_vmas+0x4c6/0x12e0 [ 809.413888][T15902] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 809.413913][T15902] ? mas_find+0xa7d/0xd30 [ 809.413935][T15902] mmap_region+0x722/0x2110 [ 809.413953][T15902] ? __lock_acquire+0xab9/0xd20 [ 809.413983][T15902] ? __lock_acquire+0xab9/0xd20 [ 809.414003][T15902] ? __pfx_mmap_region+0x10/0x10 [ 809.414084][T15902] ? aa_file_perm+0x13a/0x1550 [ 809.414110][T15902] ? __pfx_arch_get_unmapped_area_topdown+0x10/0x10 [ 809.414141][T15902] ? cap_mmap_addr+0xb0/0x100 [ 809.414161][T15902] ? bpf_lsm_mmap_addr+0x9/0x20 [ 809.414180][T15902] ? security_mmap_addr+0x71/0x270 [ 809.414201][T15902] ? shmem_mapping+0xd/0x50 [ 809.414219][T15902] ? memfd_check_seals_mmap+0xc5/0x200 [ 809.414243][T15902] do_mmap+0xc45/0x10d0 [ 809.414283][T15902] ? __pfx_do_mmap+0x10/0x10 [ 809.414300][T15902] ? down_write_killable+0x178/0x230 [ 809.414324][T15902] ? __pfx_down_write_killable+0x10/0x10 [ 809.414342][T15902] ? common_file_perm+0x1b5/0x230 [ 809.414372][T15902] vm_mmap_pgoff+0x2a6/0x4d0 [ 809.414402][T15902] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 809.414424][T15902] ? __fget_files+0x2a/0x420 [ 809.414455][T15902] ? __fget_files+0x3a0/0x420 [ 809.414483][T15902] ? __fget_files+0x2a/0x420 [ 809.414515][T15902] ksys_mmap_pgoff+0x51f/0x760 [ 809.414548][T15902] do_syscall_64+0xfa/0x3b0 [ 809.414567][T15902] ? lockdep_hardirqs_on+0x9c/0x150 [ 809.414585][T15902] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 809.414605][T15902] ? clear_bhb_loop+0x60/0xb0 [ 809.414638][T15902] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 809.414657][T15902] RIP: 0033:0x7f5710d8eec9 [ 809.414676][T15902] 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 [ 809.414694][T15902] RSP: 002b:00007f5711b51038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 809.414716][T15902] RAX: ffffffffffffffda RBX: 00007f5710fe5fa0 RCX: 00007f5710d8eec9 [ 809.414732][T15902] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000200000000000 [ 809.414745][T15902] RBP: 00007f5711b51090 R08: 0000000000000003 R09: 0000000000002000 [ 809.414758][T15902] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001 [ 809.414771][T15902] R13: 00007f5710fe6038 R14: 00007f5710fe5fa0 R15: 00007f571110fa28 [ 809.414804][T15902] [ 810.044764][T15906] fuse: Bad value for 'rootmode' [ 810.165617][ T5894] usb 3-1: USB disconnect, device number 17 [ 810.314220][ T116] usb 1-1: new full-speed USB device number 5 using dummy_hcd [ 810.636007][ T116] usb 1-1: device descriptor read/64, error -71 [ 810.904446][ T116] usb 1-1: new full-speed USB device number 6 using dummy_hcd [ 811.184128][ T116] usb 1-1: device descriptor read/64, error -71 [ 811.214336][ T24] usb 3-1: new full-speed USB device number 18 using dummy_hcd [ 811.294581][ T116] usb usb1-port1: attempt power cycle [ 811.368258][ T24] usb 3-1: unable to get BOS descriptor or descriptor too short [ 811.377285][ T24] usb 3-1: not running at top speed; connect to a high speed hub [ 811.387596][ T24] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 811.400378][ T24] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 811.417587][ T24] usb 3-1: string descriptor 0 read error: -22 [ 811.424503][ T24] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 811.435141][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 811.462878][ T24] usb 3-1: 0:2 : does not exist [ 811.755335][ T116] usb 1-1: new full-speed USB device number 7 using dummy_hcd [ 811.825557][ T116] usb 1-1: device descriptor read/8, error -71 [ 812.094755][ T116] usb 1-1: new full-speed USB device number 8 using dummy_hcd [ 812.125875][ T116] usb 1-1: device descriptor read/8, error -71 [ 812.244793][ T116] usb usb1-port1: unable to enumerate USB device [ 812.279758][ T24] usb 3-1: 5:0: failed to get current value for ch 0 (-22) [ 812.434589][ T7308] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 812.459591][ T24] usb 3-1: 5:0: cannot get min/max values for control 3 (id 5) [ 812.479792][ T24] usb 3-1: 5:0: failed to get current value for ch 1 (-22) [ 812.580338][ T24] usb 3-1: 5:0: cannot get min/max values for control 3 (id 5) [ 812.597639][ T7308] usb 4-1: Using ep0 maxpacket: 32 [ 812.787059][ T7308] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 812.798188][ T24] usb 3-1: USB disconnect, device number 18 [ 812.804452][ T7308] usb 4-1: config 0 has no interface number 0 [ 812.818324][ T7308] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 812.836955][ T7308] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 812.861441][ T7308] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 812.870274][ T7308] usb 4-1: Product: syz [ 812.875128][ T7308] usb 4-1: Manufacturer: syz [ 812.879750][ T7308] usb 4-1: SerialNumber: syz [ 812.888340][ T7308] usb 4-1: config 0 descriptor?? [ 812.896681][ T7308] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 812.908161][ T7308] em28xx 4-1:0.132: Video interface 132 found: [ 813.254673][ T24] usb 3-1: new full-speed USB device number 19 using dummy_hcd [ 813.311997][ T7308] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 813.944617][T15955] netlink: 20 bytes leftover after parsing attributes in process `syz.0.2844'. [ 814.170159][ T24] usb 3-1: device descriptor read/64, error -71 [ 814.354715][T12340] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 814.425319][ T24] usb 3-1: new full-speed USB device number 20 using dummy_hcd [ 814.483847][ T5909] hid-generic 0000:0000:0000.002B: unknown main item tag 0x0 [ 814.495144][ T5909] hid-generic 0000:0000:0000.002B: unknown main item tag 0x0 [ 814.508280][ T5909] hid-generic 0000:0000:0000.002B: unknown main item tag 0x0 [ 814.517948][T12340] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 814.521569][T15973] netlink: 'syz.0.2849': attribute type 2 has an invalid length. [ 814.534212][ T5909] hid-generic 0000:0000:0000.002B: unknown main item tag 0x0 [ 814.545807][T12340] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 814.556988][T15973] netlink: 616 bytes leftover after parsing attributes in process `syz.0.2849'. [ 814.557202][T12340] usb 2-1: New USB device found, idVendor=0403, idProduct=97c1, bcdDevice= 0.00 [ 814.583007][ T24] usb 3-1: device descriptor read/64, error -71 [ 814.589761][ T5909] hid-generic 0000:0000:0000.002B: unknown main item tag 0x0 [ 814.598086][ T5909] hid-generic 0000:0000:0000.002B: unknown main item tag 0x0 [ 814.606458][ T5909] hid-generic 0000:0000:0000.002B: unknown main item tag 0x0 [ 814.613940][T12340] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 814.624581][ T5909] hid-generic 0000:0000:0000.002B: unknown main item tag 0x0 [ 814.635988][T12340] usb 2-1: config 0 descriptor?? [ 814.641016][ T5909] hid-generic 0000:0000:0000.002B: unknown main item tag 0x0 [ 814.649463][ T5909] hid-generic 0000:0000:0000.002B: unknown main item tag 0x0 [ 814.675108][ T5909] hid-generic 0000:0000:0000.002B: hidraw0: HID v0.43 Device [syz1] on syz1 [ 814.705224][ T24] usb usb3-port1: attempt power cycle [ 814.754658][ T1209] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 814.908786][ T1209] usb 5-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 814.919329][ T1209] usb 5-1: config 0 interface 0 has no altsetting 0 [ 814.930451][ T1209] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 814.940504][ T1209] usb 5-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 814.949412][ T1209] usb 5-1: Product: syz [ 814.953877][ T1209] usb 5-1: Manufacturer: syz [ 814.959217][ T1209] usb 5-1: SerialNumber: syz [ 814.966075][T15980] FAULT_INJECTION: forcing a failure. [ 814.966075][T15980] name failslab, interval 1, probability 0, space 0, times 0 [ 814.968693][ T1209] usb 5-1: config 0 descriptor?? [ 814.985459][T15980] CPU: 1 UID: 0 PID: 15980 Comm: syz.0.2852 Not tainted syzkaller #0 PREEMPT(full) [ 814.985486][T15980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 814.985499][T15980] Call Trace: [ 814.985507][T15980] [ 814.985515][T15980] dump_stack_lvl+0x189/0x250 [ 814.985545][T15980] ? __pfx____ratelimit+0x10/0x10 [ 814.985574][T15980] ? __pfx_dump_stack_lvl+0x10/0x10 [ 814.985597][T15980] ? __pfx__printk+0x10/0x10 [ 814.985621][T15980] ? __sock_sendmsg+0x21c/0x270 [ 814.985650][T15980] ? do_syscall_64+0xfa/0x3b0 [ 814.985679][T15980] should_fail_ex+0x414/0x560 [ 814.985706][T15980] should_failslab+0xa8/0x100 [ 814.985736][T15980] kmem_cache_alloc_noprof+0x74/0x6e0 [ 814.985762][T15980] ? skb_clone+0x212/0x3a0 [ 814.985792][T15980] skb_clone+0x212/0x3a0 [ 814.985817][T15980] __netlink_deliver_tap+0x404/0x850 [ 814.985850][T15980] ? netlink_deliver_tap+0x2e/0x1b0 [ 814.985873][T15980] netlink_deliver_tap+0x19c/0x1b0 [ 814.985893][T15980] netlink_sendskb+0x68/0x140 [ 814.985926][T15980] netlink_unicast+0x397/0x9e0 [ 814.985949][T15980] ? __asan_memcpy+0x40/0x70 [ 814.985979][T15980] ? __pfx_netlink_unicast+0x10/0x10 [ 814.986016][T15980] nfnetlink_rcv+0x2309/0x2590 [ 814.986079][T15980] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 814.986120][T15980] ? ref_tracker_free+0x63a/0x7d0 [ 814.986171][T15980] ? __netlink_deliver_tap+0x807/0x850 [ 814.986192][T15980] ? netlink_deliver_tap+0x2e/0x1b0 [ 814.986231][T15980] netlink_unicast+0x82c/0x9e0 [ 814.986267][T15980] ? __pfx_netlink_unicast+0x10/0x10 [ 814.986299][T15980] ? netlink_sendmsg+0x642/0xb30 [ 814.986318][T15980] ? skb_put+0x11b/0x210 [ 814.986342][T15980] netlink_sendmsg+0x805/0xb30 [ 814.986380][T15980] ? __pfx_netlink_sendmsg+0x10/0x10 [ 814.986406][T15980] ? aa_sock_msg_perm+0xf1/0x1d0 [ 814.986434][T15980] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 814.986463][T15980] ? __pfx_netlink_sendmsg+0x10/0x10 [ 814.986485][T15980] __sock_sendmsg+0x21c/0x270 [ 814.986516][T15980] ____sys_sendmsg+0x505/0x830 [ 814.986547][T15980] ? __pfx_____sys_sendmsg+0x10/0x10 [ 814.986579][T15980] ? import_iovec+0x74/0xa0 [ 814.986603][T15980] ___sys_sendmsg+0x21f/0x2a0 [ 814.986630][T15980] ? __pfx____sys_sendmsg+0x10/0x10 [ 814.986691][T15980] ? __fget_files+0x2a/0x420 [ 814.986721][T15980] ? __fget_files+0x3a0/0x420 [ 814.986761][T15980] __x64_sys_sendmsg+0x19b/0x260 [ 814.986789][T15980] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 814.986823][T15980] ? __pfx_ksys_write+0x10/0x10 [ 814.986846][T15980] ? rcu_is_watching+0x15/0xb0 [ 814.986875][T15980] ? do_syscall_64+0xbe/0x3b0 [ 814.986899][T15980] do_syscall_64+0xfa/0x3b0 [ 814.986917][T15980] ? lockdep_hardirqs_on+0x9c/0x150 [ 814.986936][T15980] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 814.986955][T15980] ? clear_bhb_loop+0x60/0xb0 [ 814.986979][T15980] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 814.986998][T15980] RIP: 0033:0x7f7dfed8eec9 [ 814.987016][T15980] 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 [ 814.987035][T15980] RSP: 002b:00007f7dffcec038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 814.987056][T15980] RAX: ffffffffffffffda RBX: 00007f7dfefe5fa0 RCX: 00007f7dfed8eec9 [ 814.987072][T15980] RDX: 0000000000000010 RSI: 0000200000000000 RDI: 0000000000000003 [ 814.987085][T15980] RBP: 00007f7dffcec090 R08: 0000000000000000 R09: 0000000000000000 [ 814.987097][T15980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 814.987109][T15980] R13: 00007f7dfefe6038 R14: 00007f7dfefe5fa0 R15: 00007f7dff10fa28 [ 814.987141][T15980] [ 815.344536][ T1209] usb 5-1: selecting invalid altsetting 0 [ 815.354525][ T24] usb 3-1: new full-speed USB device number 21 using dummy_hcd [ 815.405969][ T24] usb 3-1: device descriptor read/8, error -71 [ 815.421620][ T1209] usb 5-1: USB disconnect, device number 4 [ 815.450820][ T7308] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 815.459643][ T7308] em28xx 4-1:0.132: board has no eeprom [ 815.509741][ T6837] udevd[6837]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 815.528184][ T7308] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 815.536669][ T7308] em28xx 4-1:0.132: analog set to bulk mode. [ 815.543844][ T5909] em28xx 4-1:0.132: Registering V4L2 extension [ 815.564868][T15967] loop6: detected capacity change from 0 to 1 [ 815.579262][T15967] Dev loop6: unable to read RDB block 1 [ 815.619742][T15967] loop6: unable to read partition table [ 815.673810][ T5909] em28xx 4-1:0.132: failed to trigger read from i2c address 0x4a (error=-5) [ 815.684753][ T24] usb 3-1: new full-speed USB device number 22 using dummy_hcd [ 815.693018][ T5909] em28xx 4-1:0.132: failed to trigger read from i2c address 0x48 (error=-5) [ 815.703362][ T5909] em28xx 4-1:0.132: failed to trigger read from i2c address 0x42 (error=-5) [ 815.713401][ T5909] em28xx 4-1:0.132: failed to trigger read from i2c address 0x40 (error=-5) [ 815.730376][ T24] usb 3-1: device descriptor read/8, error -71 [ 815.738726][T15967] loop6: partition table beyond EOD, truncated [ 815.756429][T15967] loop_reread_partitions: partition scan of loop6 (þ被xü—ŸÑà– ) failed (rc=-5) [ 815.783872][ T5909] em28xx 4-1:0.132: failed to trigger read from i2c address 0x84 (error=-5) [ 815.793296][ T5909] em28xx 4-1:0.132: failed to trigger read from i2c address 0x86 (error=-5) [ 815.804877][T12340] usbhid 2-1:0.0: can't add hid device: -71 [ 815.810868][T12340] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 815.835385][ T5909] em28xx 4-1:0.132: failed to trigger read from i2c address 0x94 (error=-5) [ 815.844663][ T24] usb usb3-port1: unable to enumerate USB device [ 815.851684][T12340] usb 2-1: USB disconnect, device number 5 [ 815.979832][ T5909] em28xx 4-1:0.132: failed to trigger read from i2c address 0x96 (error=-5) [ 816.201844][ T24] usb 4-1: USB disconnect, device number 19 [ 816.221591][ T24] em28xx 4-1:0.132: Disconnecting em28xx [ 816.581864][ T5909] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 816.589721][ T5909] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 816.611682][ T5909] em28xx 4-1:0.132: No AC97 audio processor [ 816.654590][ T5909] usb 4-1: Decoder not found [ 816.762531][ T5909] em28xx 4-1:0.132: failed to create media graph [ 817.039608][ T5909] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 817.058629][ T5909] em28xx 4-1:0.132: Remote control support is not available for this card. [ 817.068177][ T24] em28xx 4-1:0.132: Closing input extension [ 817.071996][T16003] ================================================================== [ 817.082139][T16003] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xac/0x420 [ 817.089520][T16003] Read of size 8 at addr ffff8880216f8740 by task v4l_id/16003 [ 817.097047][T16003] [ 817.099356][T16003] CPU: 0 UID: 0 PID: 16003 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) [ 817.099370][T16003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 817.099378][T16003] Call Trace: [ 817.099385][T16003] [ 817.099390][T16003] dump_stack_lvl+0x189/0x250 [ 817.099407][T16003] ? __virt_addr_valid+0x1c8/0x5c0 [ 817.099422][T16003] ? rcu_is_watching+0x15/0xb0 [ 817.099433][T16003] ? __pfx_dump_stack_lvl+0x10/0x10 [ 817.099446][T16003] ? rcu_is_watching+0x15/0xb0 [ 817.099456][T16003] ? lock_release+0x4b/0x3e0 [ 817.099466][T16003] ? _raw_spin_lock_irqsave+0xb3/0xf0 [ 817.099482][T16003] ? __virt_addr_valid+0x1c8/0x5c0 [ 817.099496][T16003] ? __virt_addr_valid+0x4a5/0x5c0 [ 817.099509][T16003] print_report+0xca/0x240 [ 817.099520][T16003] ? v4l2_fh_open+0xac/0x420 [ 817.099532][T16003] kasan_report+0x118/0x150 [ 817.099549][T16003] ? v4l2_fh_open+0xac/0x420 [ 817.099562][T16003] v4l2_fh_open+0xac/0x420 [ 817.099574][T16003] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 817.099586][T16003] em28xx_v4l2_open+0x157/0x9a0 [ 817.099599][T16003] v4l2_open+0x1bc/0x3a0 [ 817.099614][T16003] chrdev_open+0x4cc/0x5e0 [ 817.099630][T16003] ? __pfx_chrdev_open+0x10/0x10 [ 817.099645][T16003] ? fsnotify_open_perm_and_set_mode+0x113/0x610 [ 817.099664][T16003] ? __pfx_chrdev_open+0x10/0x10 [ 817.099678][T16003] do_dentry_open+0x953/0x13f0 [ 817.099691][T16003] vfs_open+0x3b/0x340 [ 817.099701][T16003] ? path_openat+0x2ecd/0x3830 [ 817.099713][T16003] path_openat+0x2ee5/0x3830 [ 817.099732][T16003] ? __pfx_path_openat+0x10/0x10 [ 817.099747][T16003] do_filp_open+0x1fa/0x410 [ 817.099758][T16003] ? __lock_acquire+0xab9/0xd20 [ 817.099768][T16003] ? __pfx_do_filp_open+0x10/0x10 [ 817.099784][T16003] ? _raw_spin_unlock+0x28/0x50 [ 817.099798][T16003] ? alloc_fd+0x64c/0x6c0 [ 817.099814][T16003] do_sys_openat2+0x121/0x1c0 [ 817.099825][T16003] ? __pfx_do_sys_openat2+0x10/0x10 [ 817.099835][T16003] ? exc_page_fault+0x76/0xf0 [ 817.099852][T16003] ? do_user_addr_fault+0xc85/0x1380 [ 817.099862][T16003] __x64_sys_openat+0x138/0x170 [ 817.099874][T16003] do_syscall_64+0xfa/0x3b0 [ 817.099885][T16003] ? lockdep_hardirqs_on+0x9c/0x150 [ 817.099894][T16003] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 817.099904][T16003] ? clear_bhb_loop+0x60/0xb0 [ 817.099915][T16003] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 817.099925][T16003] RIP: 0033:0x7f06b7aa7407 [ 817.099936][T16003] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 817.099947][T16003] RSP: 002b:00007ffca6516d00 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 817.099959][T16003] RAX: ffffffffffffffda RBX: 00007f06b8262880 RCX: 00007f06b7aa7407 [ 817.099967][T16003] RDX: 0000000000000000 RSI: 00007ffca6517f1b RDI: ffffffffffffff9c [ 817.099974][T16003] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 817.099981][T16003] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 817.099988][T16003] R13: 00007ffca6516f50 R14: 00007f06b83c9000 R15: 00005649f79594d8 [ 817.099999][T16003] [ 817.100003][T16003] [ 817.402094][T16003] Allocated by task 5909: [ 817.406429][T16003] kasan_save_track+0x3e/0x80 [ 817.411093][T16003] __kasan_kmalloc+0x93/0xb0 [ 817.415663][T16003] __kmalloc_cache_noprof+0x3d5/0x6f0 [ 817.421017][T16003] em28xx_v4l2_init+0x10b/0x2e70 [ 817.425930][T16003] em28xx_init_extension+0x11d/0x1c0 [ 817.431225][T16003] process_scheduled_works+0xade/0x17b0 [ 817.436748][T16003] worker_thread+0x8a0/0xda0 [ 817.441332][T16003] kthread+0x70e/0x8a0 [ 817.445383][T16003] ret_from_fork+0x436/0x7d0 [ 817.449969][T16003] ret_from_fork_asm+0x1a/0x30 [ 817.454726][T16003] [ 817.457025][T16003] Freed by task 5909: [ 817.460978][T16003] kasan_save_track+0x3e/0x80 [ 817.465636][T16003] __kasan_save_free_info+0x46/0x50 [ 817.470815][T16003] __kasan_slab_free+0x5c/0x80 [ 817.475557][T16003] kfree+0x19a/0x6d0 [ 817.479432][T16003] em28xx_v4l2_init+0x1683/0x2e70 [ 817.484430][T16003] em28xx_init_extension+0x11d/0x1c0 [ 817.489731][T16003] process_scheduled_works+0xade/0x17b0 [ 817.495252][T16003] worker_thread+0x8a0/0xda0 [ 817.499819][T16003] kthread+0x70e/0x8a0 [ 817.503868][T16003] ret_from_fork+0x436/0x7d0 [ 817.508433][T16003] ret_from_fork_asm+0x1a/0x30 [ 817.513178][T16003] [ 817.515477][T16003] The buggy address belongs to the object at ffff8880216f8000 [ 817.515477][T16003] which belongs to the cache kmalloc-8k of size 8192 [ 817.529505][T16003] The buggy address is located 1856 bytes inside of [ 817.529505][T16003] freed 8192-byte region [ffff8880216f8000, ffff8880216fa000) [ 817.543454][T16003] [ 817.545760][T16003] The buggy address belongs to the physical page: [ 817.552177][T16003] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x216f8 [ 817.560911][T16003] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 817.569387][T16003] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 817.576916][T16003] page_type: f5(slab) [ 817.580877][T16003] raw: 00fff00000000040 ffff88813fe27280 dead000000000122 0000000000000000 [ 817.589438][T16003] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000 [ 817.597998][T16003] head: 00fff00000000040 ffff88813fe27280 dead000000000122 0000000000000000 [ 817.606644][T16003] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000 [ 817.615289][T16003] head: 00fff00000000003 ffffea000085be01 00000000ffffffff 00000000ffffffff [ 817.623933][T16003] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 817.632601][T16003] page dumped because: kasan: bad access detected [ 817.639002][T16003] page_owner tracks the page as allocated [ 817.644691][T16003] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5909, tgid 5909 (kworker/1:3), ts 815550640226, free_ts 815383730759 [ 817.666111][T16003] post_alloc_hook+0x240/0x2a0 [ 817.670862][T16003] get_page_from_freelist+0x2365/0x2440 [ 817.676385][T16003] __alloc_frozen_pages_noprof+0x181/0x370 [ 817.682173][T16003] alloc_pages_mpol+0x232/0x4a0 [ 817.687003][T16003] allocate_slab+0x96/0x3a0 [ 817.691483][T16003] ___slab_alloc+0xe94/0x1920 [ 817.696132][T16003] __slab_alloc+0x65/0x100 [ 817.700520][T16003] __kmalloc_cache_noprof+0x411/0x6f0 [ 817.705888][T16003] em28xx_v4l2_init+0x10b/0x2e70 [ 817.710801][T16003] em28xx_init_extension+0x11d/0x1c0 [ 817.716070][T16003] process_scheduled_works+0xade/0x17b0 [ 817.721593][T16003] worker_thread+0x8a0/0xda0 [ 817.726158][T16003] kthread+0x70e/0x8a0 [ 817.730216][T16003] ret_from_fork+0x436/0x7d0 [ 817.734793][T16003] ret_from_fork_asm+0x1a/0x30 [ 817.739540][T16003] page last free pid 5859 tgid 5859 stack trace: [ 817.745840][T16003] __free_frozen_pages+0xbc4/0xd30 [ 817.750946][T16003] __put_partials+0x146/0x170 [ 817.755600][T16003] put_cpu_partial+0x1f2/0x2e0 [ 817.760342][T16003] __slab_free+0x2b9/0x390 [ 817.764736][T16003] qlist_free_all+0x97/0x140 [ 817.769305][T16003] kasan_quarantine_reduce+0x148/0x160 [ 817.774741][T16003] __kasan_slab_alloc+0x22/0x80 [ 817.779569][T16003] kmem_cache_alloc_noprof+0x367/0x6e0 [ 817.785008][T16003] alloc_pid+0x9f/0xab0 [ 817.789137][T16003] copy_process+0x198e/0x3c00 [ 817.793787][T16003] kernel_clone+0x21e/0x840 [ 817.798280][T16003] __x64_sys_clone+0x18b/0x1e0 [ 817.803020][T16003] do_syscall_64+0xfa/0x3b0 [ 817.807498][T16003] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 817.813370][T16003] [ 817.815671][T16003] Memory state around the buggy address: [ 817.821276][T16003] ffff8880216f8600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 817.829311][T16003] ffff8880216f8680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 817.837349][T16003] >ffff8880216f8700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 817.845385][T16003] ^ [ 817.851507][T16003] ffff8880216f8780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 817.859541][T16003] ffff8880216f8800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 817.867573][T16003] ================================================================== [ 817.894542][T16003] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 817.901759][T16003] CPU: 0 UID: 0 PID: 16003 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) [ 817.910769][T16003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 817.920831][T16003] Call Trace: [ 817.924104][T16003] [ 817.927031][T16003] dump_stack_lvl+0x99/0x250 [ 817.931619][T16003] ? __asan_memcpy+0x40/0x70 [ 817.936203][T16003] ? __pfx_dump_stack_lvl+0x10/0x10 [ 817.941394][T16003] ? __pfx__printk+0x10/0x10 [ 817.945984][T16003] vpanic+0x237/0x6d0 [ 817.949965][T16003] ? __pfx_vpanic+0x10/0x10 [ 817.954458][T16003] ? preempt_schedule+0xae/0xc0 [ 817.959308][T16003] ? __pfx_preempt_schedule+0x10/0x10 [ 817.964680][T16003] panic+0xb9/0xc0 [ 817.968394][T16003] ? __pfx_panic+0x10/0x10 [ 817.972803][T16003] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 817.978697][T16003] ? is_module_address+0x17/0xf0 [ 817.983634][T16003] ? v4l2_fh_open+0xac/0x420 [ 817.988216][T16003] check_panic_on_warn+0x89/0xb0 [ 817.993152][T16003] ? v4l2_fh_open+0xac/0x420 [ 817.997732][T16003] end_report+0x78/0x160 [ 818.001971][T16003] kasan_report+0x129/0x150 [ 818.006472][T16003] ? v4l2_fh_open+0xac/0x420 [ 818.011060][T16003] v4l2_fh_open+0xac/0x420 [ 818.015467][T16003] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 818.021481][T16003] em28xx_v4l2_open+0x157/0x9a0 [ 818.026328][T16003] v4l2_open+0x1bc/0x3a0 [ 818.030567][T16003] chrdev_open+0x4cc/0x5e0 [ 818.034980][T16003] ? __pfx_chrdev_open+0x10/0x10 [ 818.039922][T16003] ? fsnotify_open_perm_and_set_mode+0x113/0x610 [ 818.046248][T16003] ? __pfx_chrdev_open+0x10/0x10 [ 818.051182][T16003] do_dentry_open+0x953/0x13f0 [ 818.055942][T16003] vfs_open+0x3b/0x340 [ 818.059999][T16003] ? path_openat+0x2ecd/0x3830 [ 818.064751][T16003] path_openat+0x2ee5/0x3830 [ 818.069342][T16003] ? __pfx_path_openat+0x10/0x10 [ 818.074274][T16003] do_filp_open+0x1fa/0x410 [ 818.078857][T16003] ? __lock_acquire+0xab9/0xd20 [ 818.083695][T16003] ? __pfx_do_filp_open+0x10/0x10 [ 818.088722][T16003] ? _raw_spin_unlock+0x28/0x50 [ 818.093569][T16003] ? alloc_fd+0x64c/0x6c0 [ 818.097894][T16003] do_sys_openat2+0x121/0x1c0 [ 818.102563][T16003] ? __pfx_do_sys_openat2+0x10/0x10 [ 818.107755][T16003] ? exc_page_fault+0x76/0xf0 [ 818.112430][T16003] ? do_user_addr_fault+0xc85/0x1380 [ 818.117709][T16003] __x64_sys_openat+0x138/0x170 [ 818.122553][T16003] do_syscall_64+0xfa/0x3b0 [ 818.127050][T16003] ? lockdep_hardirqs_on+0x9c/0x150 [ 818.132236][T16003] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 818.138293][T16003] ? clear_bhb_loop+0x60/0xb0 [ 818.142961][T16003] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 818.148843][T16003] RIP: 0033:0x7f06b7aa7407 [ 818.153247][T16003] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 818.172854][T16003] RSP: 002b:00007ffca6516d00 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 818.181272][T16003] RAX: ffffffffffffffda RBX: 00007f06b8262880 RCX: 00007f06b7aa7407 [ 818.189248][T16003] RDX: 0000000000000000 RSI: 00007ffca6517f1b RDI: ffffffffffffff9c [ 818.197224][T16003] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 818.205197][T16003] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 818.213160][T16003] R13: 00007ffca6516f50 R14: 00007f06b83c9000 R15: 00005649f79594d8 [ 818.221135][T16003] [ 818.224436][T16003] Kernel Offset: disabled [ 818.228748][T16003] Rebooting in 86400 seconds..