last executing test programs: 9.363148421s ago: executing program 3 (id=3755): r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000005e0021a5553f8c6b23cbff070000e537352626a01e"], 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x24008014) recvmmsg$unix(r0, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1}}], 0x4000000000003b9, 0x26022, 0x0) (fail_nth: 39) 8.839963692s ago: executing program 3 (id=3757): syz_usb_connect(0x2, 0x3f, &(0x7f0000000000)=ANY=[@ANYBLOB="120100004366b408c70b0800c84f0102030109022d00010000000009040000032eb47d000905f9ffffff00000009050f"], 0x0) (async) syz_emit_ethernet(0x4e, &(0x7f0000000580)={@local, @broadcast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "4dd318", 0x18, 0x6, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, {[], {{0x0, 0x4001, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0xc2, 0x0, 0x0, 0x0, {[@generic={0x4, 0x2}, @fastopen={0x22, 0x2}]}}}}}}}}, 0x0) 8.039496173s ago: executing program 4 (id=3765): socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$IP_SET_OP_VERSION(r0, 0x1, 0x53, &(0x7f0000000000), &(0x7f0000000040)=0x8) socket(0x10, 0x803, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x1, 0xb49, 0x6, 0x8, 0x0, 0x3}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x33, &(0x7f0000000000)={0x0, &(0x7f0000000140)}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000002d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe89}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002c00)={r3, 0x18000000000002a0, 0x42, 0x0, &(0x7f0000000500)="b9ff0300600d698cb89e14f008001f000c0cae0e4000632177fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0x5c, 0xc0, &(0x7f0000000000), &(0x7f0000002c80)="8dc92a8ff39080a675b6565efa3ed46f2a2756e43abbfd8c44686c04d6a0c42f2599fc2b73f432c834dac249597b646035045af99decf86f5b32dc0404e599f56091e15e581ff6805ee283c0313298a5b8ba1c84f1850c217b5a2c2bc547eaf4585e5ba878d1660fa871a275fb61d1fec75942919083919f8d8fdad79615bc5d2d3fa40e054d38d49dfbebc2f137fc7110"}, 0x48) rt_sigaction(0x4, &(0x7f00000000c0)={0x0, 0x80000003, 0x0, {[0x2, 0x3f1]}}, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000300)) mkdirat(0xffffffffffffffff, &(0x7f0000002040)='./file0\x00', 0x17c) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='fd9', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000002380)) preadv(0xffffffffffffffff, &(0x7f0000001e80)=[{&(0x7f0000000080)=""/4094, 0xffe}, {0x0}], 0x2, 0x33, 0x0) ioctl$VIDIOC_DBG_G_REGISTER(0xffffffffffffffff, 0xc0385650, &(0x7f0000000200)={{0x3, @name="678e24935d70f0d0b9719a84c589c03af0175e6635a91fc8a062c0955c161a5e"}, 0x8, 0xfc06, 0x8}) write$FUSE_NOTIFY_STORE(r4, &(0x7f0000001080)=ANY=[@ANYBLOB="280000000400000000000000000003000000000000000000ffffffff00000000000000000000000039ed11e47cba2030e8000000e3b0676cca3d0cdb41d98ec6b6b57e6e5cc218708b3aaa7a9ad946e540ef94b1cc3fad1c71a3162a1390ff6142d65742e9fcd399006b47034904a1f0"], 0x28) socket$nl_netfilter(0x10, 0x3, 0xc) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/profiling', 0xa0042, 0x11) r6 = syz_open_dev$sg(&(0x7f00000003c0), 0x0, 0x5) ioctl$SG_IO(r6, 0x2285, 0x0) writev(r6, &(0x7f0000000400)=[{&(0x7f0000000080)="aefdda9d240300005a90f57f07703aeff0f64ebbee07962c22772e11b44e65d76641cb010052f436dd2a", 0x2a}, {&(0x7f0000000040)="aa1d484ea0fb0000f7fc08fcd111fbdf23ea32db0e8f21d5bc27bd49eb067a0689fff2a41cfb", 0x26}], 0x2) write$tcp_mem(r5, &(0x7f0000000400)={0x6, 0x2d, 0x2, 0x3a, 0x0, 0x2c}, 0x48) 6.731646392s ago: executing program 3 (id=3769): r0 = openat$audio(0xffffffffffffff9c, 0x0, 0x16b440, 0x0) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000000000)=0x3) mmap$dsp(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000009, 0x8012, r0, 0x0) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000000380)=0x80) 6.666213787s ago: executing program 2 (id=3770): syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000000000)="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", 0x2000, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000280), 0xa4f, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x275a, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffb}, 0x18) write$binfmt_misc(r1, &(0x7f0000000040), 0xe09) ioctl$LOOP_CONFIGURE(r0, 0x4c0a, &(0x7f00000002c0)={r1, 0x0, {0x2a00, 0x80010000, 0x0, 0x2, 0x0, 0x0, 0x0, 0xb, 0x1d, "fee8a2ab78fc979fd1e00d96072000001ea89de2b7fb0000e60080b8785d96000100", "2809e8dbe108598948224ad54afac11d875397bdb22d00009520a1a93c5240f45f819e01177d3d458dd4992861ac00", "f4bc0007008019000000000000000000000000af1e4ccfb7b3cad80004010400", [0x1, 0x2000000000001]}}) 6.260837882s ago: executing program 3 (id=3771): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="07000000040000000802000021"], 0x50) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x11, 0x1c, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32=r1, @ANYBLOB="0000000000000000b70300001d000000850000001b000000b70000000000000095"], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffed, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000bc0)={&(0x7f0000000080)='fsi_master_gpio_out\x00', r2}, 0x18) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6(0xa, 0x800000000000002, 0x0) r5 = socket(0xa, 0x2, 0x0) sendto$inet(r5, 0x0, 0x0, 0x10, &(0x7f0000000000)={0x2, 0x4e1c, @dev={0xac, 0x14, 0x14, 0x45}}, 0x10) setsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f0000000180)=0x27b, 0x4) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x4e24, 0x20000000, @mcast2, 0x6}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e25, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) write(r4, &(0x7f0000000200)="89", 0xffe3) socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400), r3) sendmsg$TIPC_CMD_RESET_LINK_STATS(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="5c9e3e5056b4010000000000000000e90000000700ff6f6164636173742d6c696e6b0000000000000000"], 0x30}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@gettaction={0x34, 0x32, 0x0, 0x70bd29, 0x25dfdbfe, {}, [@action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1, 0x1}}]}, 0x34}}, 0x4000010) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000340)=0x9) r8 = syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x8002) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f0000000b40)={0x0, 0x3, 0x0, &(0x7f00000007c0)=[{}, {}, {}], 0x2, 0x0, &(0x7f00000004c0)=[{}, {}], 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000cc0)}) openat$tun(0xffffff9c, &(0x7f0000000200), 0x2000, 0x0) ioctl$SG_NEXT_CMD_LEN(r8, 0x2283, &(0x7f0000000380)=0x3) r9 = fcntl$dupfd(r8, 0x0, r8) r10 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r10, 0x402c5828, 0x0) write$sndseq(r9, &(0x7f0000000140)=[{0x0, 0x40, 0x7, 0x0, @time={0x3, 0x2}, {0xee, 0x1}, {0x0, 0xfd}, @connect={{0x6, 0xa}, {0xd, 0x4}}}, {0xfb, 0x0, 0x80, 0x81, @time={0x10, 0x8}, {0x8, 0x30}, {0x2}, @raw8={"fc82b01d800022a365e81d78"}}], 0x38) bind$inet(r0, &(0x7f0000000c80)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) 6.134576386s ago: executing program 2 (id=3772): syz_clone(0x10229111, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x1, 0x4, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) io_submit(0x0, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='D\b\x00\x00', @ANYRES16=0x0, @ANYBLOB="6ba425bd7000fb5bdf250100000006001c00950e000006001c000200000005002100fe00000006001c000500000006000300070000000500220001000000"], 0x44}, 0x1, 0x0, 0x0, 0x4040000}, 0x40004) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="3c0800000000000800000000fcdbdf2500000000df69f3875fd5b8b337e149787c349f5c4c041c6b0851dff1491e089d90af9ab726621b9efe760542e6ff453b546d35676582", @ANYRES32=0x0, @ANYBLOB="00000000224400001400030076657468305f766972745f776966690008001e00feffffff"], 0x3c}}, 0x0) ioctl$int_in(r0, 0x73, &(0x7f0000000040)=0x5) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="500000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="0000000000008000280012800a00010076786c616e000000180002"], 0x50}}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 5.921974021s ago: executing program 3 (id=3773): socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r3 = syz_clone(0x9cfdaa7c50b8bd70, &(0x7f0000000400)="1bcdffeda9e9c0e64ab53003301941bbeb88eb563314aafa43300466c4903a572cdc7339b50ff0960981448126008227f4da625c7bde48c2be65e090f4127c87a3284c7652e1af88ef78dac0d949668e09b31a5571c08f1d27b8b1b1eef3bd78485bdde818b5a764070f44ebbfa229db11871f45788aefef8c5b7ebdc8e6ebaeedf5d91f2c0aad7f3d396a4e238d", 0x8e, 0x0, 0x0, &(0x7f0000000300)="9f99a1775f6c74226cc7a6463c75887260ba0c761c96f0746bc373fa14ea48b03769ba99d27a43cd794806b914f8eb9dd996e43c88024e5fb55ecf9d39f420cef43e591258266e6bc5f442389d0cd76ac9f980017ad20717f90615fd65bfb302ee4a34147881912fb823241012c4b6ebefa029ee54543d8e76a8482957424eb1cf8859ccb778ed4ea7fbd7694b5c6be16af9b285f1f20fec22b73d3414166e2221f6c8300cfff9bc4512518a161a14722393a261d8b5838fbff41fa1b4549b79f70548078999") ptrace$peek(0x1, r3, &(0x7f00000005c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0xb9) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r6, &(0x7f0000000b80)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x9, @empty, 0x1}, 0x1c, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="180000000000000029000000040000006c00000000"], 0x30}}], 0x2, 0x80080) syz_io_uring_setup(0x3e66, &(0x7f00000007c0)={0x0, 0x766b, 0x1, 0x1, 0x175}, &(0x7f0000000180), &(0x7f00000001c0)) r7 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x1ce) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x121301, 0x0) ioctl$TIOCSETD(r8, 0x5423, &(0x7f0000000040)=0xd) write$binfmt_aout(r7, 0x0, 0x0) ioctl$TCFLSH(r8, 0x540b, 0x0) socket(0x2a, 0x80001, 0x6) socket$inet6_mptcp(0xa, 0x1, 0x106) r9 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r9, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x2c, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r11, {0x8}, {0xffe0, 0xffff}}, [@TCA_RATE={0x6, 0x5, {0x3, 0xd}}]}, 0x2c}}, 0x0) 5.00399083s ago: executing program 2 (id=3775): syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000b00)={0x44, &(0x7f0000000640)={0x0, 0x0, 0x4, "0b0ffc1b"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @auto=[0x33, 0x30, 0x36, 0x34, 0x33, 0x36, 0x31, 0x30, 0x31, 0x37, 0x65, 0x30, 0x38, 0x61, 0x30, 0xa]}, &(0x7f0000000080)={0x0, "c80c209ea3563730a0a55a2aa12c9cc981ad2ed75acd0b6d66701dce2d712e609e7266913fa1f005ce80845c974edba0276530759840fd89dd186887aaac068d", 0x1ed1}, 0x48, 0xfffffffffffffffc) r1 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0c000000100100000b000000480000001100000009000000db15cb237e472f7b3043d107743b330220ee78c93657c0cc3127bf1ead4beab40aaafef669f56db9b8f92683f0eb64aa57709848373944531f99b70068"], 0xbc}, 0x10) r2 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r0, 0xfffffffffffffffd, r2, 0x1) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) 4.928834498s ago: executing program 1 (id=3776): openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/power/resume', 0x169a82, 0x109) r0 = gettid() r1 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x200cc844, &(0x7f0000000280)={0xa, 0xe20, 0x0, @remote}, 0x1c) sendto$inet6(r1, &(0x7f00000009c0)="c7cfcaaa22e10542fca5c0195350f15147657e0bfc59d383a47190db88690e6fedc3040ab5809ae02a54cd429cc3338c5afa0c9dce3f91950d1f567f358ac21154159130e88cbb6c43197813b2f23f3e442f80877490b393408142ebcfea6821f543e5ee9e27032e2b75d78f1b79f5a6bb6f0645e267770ef7e8f3a92148091217450ce8581e54223eeb6486205a209bf1fe854d211c03f8c3140fc3979d824082990d119473d20e94f253c9621fac339560ae46cb24b88bf2d01559bb658e343257b90f233b81bc5c398be3bbddb23a1e", 0xffd6, 0xc001, 0x0, 0xffffffffffffff0c) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000140)=0x5, 0x4) setsockopt$inet6_udp_int(r1, 0x88, 0x1, &(0x7f0000000080), 0x4) ptrace$getregset(0x4204, r0, 0x201, &(0x7f00000002c0)={&(0x7f0000000380)=""/199, 0xc7}) r2 = socket$kcm(0x2, 0xa, 0x2) unshare(0x8000400) getsockopt$sock_cred(r2, 0x1, 0x4d, 0x0, &(0x7f0000000000)) 4.791995362s ago: executing program 4 (id=3777): sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xc0041}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @private2}]}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r3, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0xd4}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x85, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @empty}}, 0x0, 0x7ffe}, 0x90) 4.791766652s ago: executing program 0 (id=3778): r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000005e0021a5553f8c6b23cbff070000e537352626a01e"], 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x24008014) recvmmsg$unix(r0, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1}}], 0x4000000000003b9, 0x26022, 0x0) (fail_nth: 41) 4.731553957s ago: executing program 1 (id=3779): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000840)=ANY=[@ANYBLOB="58010000100013070000000000000000fc020000000000000000000000000001fe8000000000000000000000000000aa00"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="02000400"], 0x158}}, 0x0) (async) r1 = socket$inet_udp(0x2, 0x2, 0x0) (async) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async) io_setup(0x2, &(0x7f0000000000)=0x0) (async) r3 = eventfd(0x0) io_submit(r2, 0x3, &(0x7f0000000440)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0xc2, r3, &(0x7f0000000380)="0100000868d15aa5", 0x8, 0x36}, 0x0, 0x0]) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000080)={'gre0\x00', &(0x7f0000000000)={'sit0\x00', 0x0, 0x740, 0x40, 0x81, 0x6, {{0x6, 0x4, 0x1, 0x9, 0x18, 0x67, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x40}, @local, {[@generic={0x89, 0x2}]}}}}}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000140)={'ip_vti0\x00', &(0x7f00000000c0)={'tunl0\x00', r4, 0x7, 0x10, 0x4, 0xb, {{0xe, 0x4, 0x1, 0x7, 0x38, 0x64, 0x0, 0x0, 0x4, 0x0, @remote, @broadcast, {[@ra={0x94, 0x4, 0x1}, @timestamp={0x44, 0x14, 0xb8, 0x0, 0x4, [0x3c97582f, 0x4, 0xac1, 0xfffffffd]}, @noop, @rr={0x7, 0x7, 0x39, [@dev={0xac, 0x14, 0x14, 0x39}]}, @ra={0x94, 0x4}]}}}}}) 4.685074878s ago: executing program 4 (id=3780): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x4a82c1, 0x0) syz_usb_connect(0x2, 0x2d, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000538acc089c0e00001e5b0102030109021b00010000000009040000014b34ef000905", @ANYRES64], 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x2643, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_io_uring_setup(0x91f, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r1, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000004200)={0x50, 0x0, r2, {0x7, 0x29, 0xfffffffe, 0x9000, 0x0, 0x40, 0x2, 0xffffffff, 0x0, 0x0, 0x10, 0x66}}, 0x50) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r6, &(0x7f00000001c0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14008051}}], 0x1, 0x0) syz_fuse_handle_req(r1, &(0x7f0000006280)="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", 0x2000, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x90, 0x0, 0x8, {0x1, 0xfffffffffffffffd, 0x2000, 0x1ffff, 0x9, 0xe3c6, {0x4, 0x25, 0x7, 0x80000000, 0x4, 0x1, 0x7d59, 0x5, 0x4, 0x4000, 0x7f, 0x0, r4, 0xcb, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket$inet6(0xa, 0x1, 0x100) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r8 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000140), 0x80, &(0x7f0000000c80)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r8, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYRESDEC=0x0, @ANYRESDEC=0x0]) read$FUSE(r8, &(0x7f0000006380)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r8, 0x0, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000a00)={0x130, 0x0, 0x403, {0x1, 0x5, 0x0, '\x00', {0x1, 0xad4, 0x4, 0xa, r9, r10, 0x8000, '\x00', 0x1, 0x4, 0x9, 0x6, {0x6, 0x4000006}, {0x4}, {0x100000000, 0x9}, {0x6, 0xa04}, 0x4, 0x800007, 0x4, 0x2}}}}) getgid() r11 = socket$nl_netfilter(0x10, 0x3, 0xc) unshare(0x22020400) r12 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r12}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) vmsplice(r13, &(0x7f00000014c0)=[{&(0x7f0000000000)='|', 0xfd}], 0xf, 0x0) sendmsg$IPSET_CMD_CREATE(r11, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="600000000206010200000000000000000800000014000780080006400000000308000840000000300500010006000000050005000a00000011000300686173683a69702c6d61726b000000d90900020073797a31000000000500040003000000"], 0x60}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) sendmmsg$unix(r5, &(0x7f0000000c00)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000280)="06a39757c8f1a328786d7147826ee583973b5ce13e6a3e4c9941c7533872c6c98ada45ff12ded2dea56d71c86f6edbb652c81dddba1db7e5d29438a1d3265a3346f2edb0100bd64770b9ed4a889b73517c0050bd6eafd218208ea85043625e919ac0ae77b7156b6fa607f91b76de2e909510823769423c9cc3a26169dc9f1bc88ef335f21d990a9dad5b3e827f7f47659ad3242440e57b0c5c53a2132ad58c7a48f720cf03a0626a6cd4fd4227edfb1b5e2b29e72b67110164735347e3dd3422918c4dd066e342fef0fa5d1bcae0e774e41879ede69830d1c4757061e470d04e149eebfb7620d8b0069ee84c3b2fce95c17435", 0xf3}, {&(0x7f0000000140)}, {&(0x7f0000000380)="60898cd4d9480ccba50ed567cd9f8fc6a80fa05a801c6fc595b90bbcb63f5e949d003517e8fe3b9d795d6a08f1f952cc94c08c1daf09efae1db58afc9436dbdd4381bbd80f9e41488d261999c4fad79c4ef2b8826689fdba5e7ef08849dd14969fc0a4f32911e40c60cd50e7ada5c228010358e5ca750e80e21c46aa0bb1416d3d44481ae5b660df5808a07a3b352c985d9f3c12561fa6fd9ed74ed7e7bee0de0e719b43cf5877c60b33e941615f23c286aa8f4033b0db837f9b2b79967c6eddbb229868dcc6889b4f2418d38866fcf29dcb407b4bc570179fc7e09dc312d997179fdd8ff85105fca95dc7ecfc3ab9d6d26b", 0xf2}], 0x3, &(0x7f00000004c0)=[@cred={{0x18, 0x1, 0x2, {r12, r3, r4}}}, @rights={{0x10, 0x1, 0x1, [r7]}}], 0x28, 0x4000040}}, {{&(0x7f00000005c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000dc0)="2dc0ffc359d7b55c8ea35d8f556f8220e742ee9f2d55340bfffed8b7f1d143e7907c54876e7cdbef2154997d7c0f09b8fc01cfeb8d18b4566ca99d55fbc29e8e85d823ce3ccbc5a7ab96eb64e3fe2f94fb41a163adf68097b0d67006581d5fc4457bd844cb60b82452afb8c1edb07b56373631104bb864029fdcd9", 0x7b}, {&(0x7f00000006c0)="10d93df21766daf3d3fba77b39f12a97fa458b7b4edc348348026c259c9d8652eead5528a6c18e9d3ee15c8402d4b1c3cac23c203431b38fe41e04dd42dfbf18b8fb7dfc032e4f5fa9fdfae2dc80f3af21c689453bd115b4a7bc6b9b3fa1518f54316929ef88d233c42edc493b130240a42ef395b273f0360cbc3ebf838be11e", 0x80}], 0x2, &(0x7f0000000780), 0x0, 0x800}}, {{&(0x7f0000000800)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000880)="893a904be2dfd612719bdab6201f43379818b5e0f2bda5ac650e327c8d932753889bdb1099cacfcda50a4f6f67807384413b77afdcaba9597f8344f921d7ae30c785573cd69492d891fc3c357ec4e643265146a5c3deb6682ff04ff6be6451a1884577622b63bc11f187e442807a6990c4205a0545aa5fffc088f63ea9abc07181acd1b58c7749127ac36cac148f72493db7dabfd803bbd78fe65d041bbffda29089ff7ead52d0ff0fb866e5c558e201", 0xb0}, {&(0x7f0000000940)="8eb9e8fee06d50ab58eb65ab7ea68b0111c76b0f936af15bd2535dc4ce6e8b6f3d859400bc4e9f10d0556677dc077136bcc798184e5cbdb87fda9c56a7f46d282c4cf8039835461a71ddf6a03ed5d7301f03c95e5cd36c22ea649adfda4ef967493c981da918d2bbe23dd8781d23db627ba39fce93b8ccba68987b181b25", 0x7e}, {&(0x7f0000000a40)="d11f4dba1a557c9cd684676e0500e01fd70a35982016e80296a1550125858c4b8179c94a385c7cd02a36dfc8a6dd1708c642d8f6bc73855cbfe5158c4328ae0f7f75b65d9fb2772dd56a49fa7b734adcf89af56888b7739f566e7f19a5b56a58ab52f764325fd1c95d8aeca8838bcc4046795fe4b8ff024b69c88c59567a9ab207acead41e", 0x85}], 0x3, &(0x7f0000000bc0)=[@rights={{0x10, 0x1, 0x1, [0xffffffffffffffff]}}], 0x10}}], 0x3, 0x24000001) 4.327944613s ago: executing program 1 (id=3781): r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0), 0x16b440, 0x0) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, 0x0) mmap$dsp(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000009, 0x8012, r0, 0x0) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000000380)=0x80) 4.300653629s ago: executing program 0 (id=3782): syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000000000)="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", 0x2000, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000280), 0xa4f, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x275a, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffb}, 0x18) write$binfmt_misc(r1, &(0x7f0000000040), 0xe09) ioctl$LOOP_CONFIGURE(r0, 0x4c0a, &(0x7f00000002c0)={r1, 0x0, {0x2a00, 0x80010000, 0x0, 0x2, 0x0, 0x0, 0x0, 0xb, 0x1d, "fee8a2ab78fc979fd1e00d96072000001ea89de2b7fb0000e60080b8785d96000100", "2809e8dbe108598948224ad54afac11d875397bdb22d00009520a1a93c5240f45f819e01177d3d458dd4992861ac00", "f4bc0007008019000000000000000000000000af1e4ccfb7b3cad80004010400", [0x1, 0x2000000000001]}}) 4.224486521s ago: executing program 1 (id=3783): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) ioctl$USBDEVFS_REAPURBNDELAY(0xffffffffffffffff, 0x4004550c, 0x0) madvise(&(0x7f0000024000/0x2000)=nil, 0x2000, 0x14) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) socket(0x80000000000000a, 0x2, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x3c, 0x0, 0x0) r4 = socket(0x80000000000000a, 0x2, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000cc0)={0x1, 0xe, &(0x7f0000000200)=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) sendto$inet6(r5, &(0x7f0000000340)="d4d7efad020efa27e4b5b271825ef53d030f992ff58468566c6fc090ac508f876b89a6004f4d6aa59f13c8afda4bfc2137c8a1d584595b77c2a5f6a72a6d627f3408", 0x42, 0x10, 0x0, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2b, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @mcast1}}}, 0x108) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000300)='./binderfs/binder0\x00', 0x0, 0x0) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000c80)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="050000000000000000000600000008000300", @ANYBLOB="340a741d759cda3d68b999d3"], 0x24}}, 0x0) sendmsg$NL80211_CMD_START_AP(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000e40)={0x94, r7, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @val={0xc, 0x99, {0x0, 0x47}}}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x42, 0xe, {{{}, {}, @broadcast}, 0x0, @default, 0x1, @void, @void, @void, @val={0x4, 0x6, {0x9, 0x4, 0x5, 0x5}}, @void, @void, @void, @val={0x2a, 0x1, {0x0, 0x1, 0x1}}, @val={0x3c, 0x4, {0x0, 0xac, 0xc, 0xb}}, @void, @void, @val={0x71, 0x7, {0x1, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x4, 0x8}}, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}], @NL80211_ATTR_BEACON_INTERVAL={0x7}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ibss_ssid}, @NL80211_ATTR_AUTH_TYPE={0x8}, @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}]}, 0x94}}, 0x0) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r10, 0xae41, 0x0) syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000091c2f20c81403006c050102030109021b02010000000009040000018ea44300090585", @ANYRESDEC], 0x0) 4.155806989s ago: executing program 0 (id=3784): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sched_setattr(0x0, &(0x7f0000000340)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb49, 0xc, 0x8, 0x4, 0x3}, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r2, 0xc01064bd, &(0x7f0000000300)={0x0}) r3 = syz_open_dev$media(&(0x7f0000000380), 0x0, 0x0) r4 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) fsmount(r4, 0x1, 0xfc) r5 = openat$uinput(0xffffffffffffff9c, 0x0, 0x403, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000004340)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="310300000000000000000800000008000300"], 0x24}}, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$UI_DEV_SETUP(r5, 0x405c5503, &(0x7f0000000480)={{0x0, 0x3, 0x0, 0x3}, 'syz0\x00', 0x2}) ioctl$MEDIA_IOC_ENUM_LINKS(r3, 0xc01c7c02, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000080), 0x0, 0x0, 0x0) keyctl$read(0xb, 0x0, 0x0, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000c3fb00000000000000008500000007000000850000007d00000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x1, '\x00', 0x0, @fallback=0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r9 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r9, 0x8933, &(0x7f0000000000)) sendmsg$nl_route(r9, 0x0, 0x80) r10 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) flock(r10, 0x3) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r8, 0x18000000000002a0, 0x0, 0x0, &(0x7f0000000240), 0x0, 0x9, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x4c) 4.05935079s ago: executing program 2 (id=3785): r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000d00)=ANY=[@ANYBLOB="120100021982302013042360e5ec0102030109021b0001000060020904840001ee48b100090582"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f00000003c0)=ANY=[@ANYBLOB="010000000000008001000040000000000700000000000000"]) getsockopt$inet6_buf(r3, 0x29, 0x3d, &(0x7f0000000280)=""/166, &(0x7f0000000340)=0xa6) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC=0x0, @ANYBLOB=',']) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_RINGS_SET(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000600)=ANY=[@ANYBLOB="64a7790b71bc36d6eaac726db926f259c2e6eee6daa4b5dda1b2d6d281233f71d00c4f0cccfdc09360cb85afcf4512cc068cfe524fa6446d6a3d999b81f651e2abf71cce3937ec5e299ad6a21a163062f9d8fc7d4292d047d9406e700c61a8f653a0c877512234d37a27dc767f4d5298d616b951aeb1d54fb2608948f984b3ff24278c5ddea412dec371a4ef4609f21b701b71b4bd15a35d6c5f5881b03a4cb543cca9f01dc3bdf853be3c66b486c5f478f459ab833ead676db41562385472", @ANYRES16, @ANYBLOB="00012bbd7000ffdbdf2510"], 0x1c}, 0x1, 0x0, 0x0, 0x4008005}, 0x4010) write$FUSE_INIT(0xffffffffffffffff, 0x0, 0x0) r8 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) ioctl$UI_SET_SNDBIT(r8, 0x4004556a, 0x83) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000006280)="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dd1d0056ef9426e5f8f0579cb26c812abf463d954d5776a3b9f52691ba69ef9dc8fbad3bbafabf6080a9811d23fc9ef802a85a5c315c4700b4d8c68544ca96203f606065bd5e42e1f593d34ef6a086a5399505d12dcd85aafb81da899eb2f01d742b735ec7820330cc92e10b243cafb228c195ade2a4f096b0170bb1be7d5265af0b9598740a5a874326e60cf475c99cacecb013d1eb5202169bcc3d8a1b98484d0dd5b06e4c432e6af4b1fe2a897215295febd579ef3ff568cf02ff1a5c6ba147c4505b3a6119a43b0f960e5fafbcf50135b7efe743580d399f1b21dd8566ab93c12efe9a00902e9fdd333c08ddeebd1a0bcad6cf5ad53fbfa2ce04bb6aa24fe9367c63e2f4f90359b7db4d68d9b68d3d40a5722c6c1fb1e62b27ebbf1bdb39ed409fb579572d64078d1391bad71b2816183da174f2d5c956ae58fd926750a272921b919f0a4aa5f824a79ddaab60c7da7c282053274df30d1df6df3e7e023e9675c329f921999c3afd1ba877b1e19ed260f2119795db264fbb9d72f4a31f230d26e12ebfa04ff480f2e6636daf722ef11df1ee5d99cf999f7dd61606c132d5f8ce95e0b154af0cb9f9ad20a49dc86bb2ad7e2f86069123aa8e25347ab2367c10b3835b72f25e953041dea58242a9b6dcd3635c24bc75f69fc7f18e90fc7c02e11c5243fa9ffceb2951eef8538f49b05c08779e8b68ce637a95e41d057522b60e5b1ed27d5a9bbb1400d01c40ce78ca77ba40cfbfbf7a9104b5d3db2f27bc78136599f3c9434167c8c09a8cb159034cac86167174cda08f81f384a8ea3d0fb9344d2eb1ee9171a2ed8e8eb1d60b669db2274c6811a9d254083f5d0f65aacd3dd4dad307c48a1d46f354bab93bcf98b174c40b00717fd55381519ed602675faa9a7f9cad1c46f66bdfd0c8c16f93ab11cb5773227af6a104dd57783b3e03cfa19f5183af3c908bc53d62bcdcb68d767c6afe9fc3be46ff9a9e94833bd39", 0x2000, 0x0) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x8502, 0x0) write$sndseq(r9, &(0x7f0000001380)=[{0x6, 0x0, 0x0, 0xff, @tick=0x4, {0x4, 0xfb}, {0x5}, @ext={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x26, @time={0xffff, 0xa5}, {0xff}, {0x2}, @raw32={[0x9, 0x5, 0x1]}}, {0x0, 0x0, 0x0, 0x0, @tick=0x1, {0x0, 0x8}, {}, @control}, {0x0, 0x20, 0x0, 0x0, @tick=0x5, {0xfe}, {0x2, 0xbf}, @connect={{}, {0x0, 0x42}}}], 0x70) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0) r10 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r10, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r10, &(0x7f000000ddc0)={0x2020, 0x0, 0x0}, 0x2020) mkdir(&(0x7f0000000180)='./file0/../file0/file0\x00', 0x0) write$FUSE_INIT(r10, &(0x7f0000004200)={0x50, 0x0, r11, {0x7, 0x24, 0x0, 0x41046100, 0xffff, 0x0, 0xf7, 0x0, 0x0, 0x0, 0x1}}, 0x50) 2.979424935s ago: executing program 3 (id=3786): r0 = syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0xff, 0x2, 0x7, 0x1, 0x1, 0x0, "", {{{0x9, 0x5, 0x1, 0x2, 0x0, 0x3}}}}}]}}]}}, 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f00000011c0)={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001180)={0x20, 0x0, 0x1}}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x149002, 0x0) write$P9_RSTATu(r1, &(0x7f0000000900)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x232) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) io_setup(0xc, &(0x7f00000000c0)=0x0) io_submit(r4, 0x1, &(0x7f00000008c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x5, 0x800, r3, 0x0, 0x0, 0x0, 0x0, 0x2}]) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='children\x00') exit(0xf) pread64(r5, &(0x7f0000001400)=""/4108, 0x100c, 0x7) ioctl$EVIOCGMASK(r2, 0x60b, 0x0) clock_nanosleep(0x4c289e1183e81ec, 0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) write$char_usb(r2, 0x0, 0x0) ioctl$HIDIOCGCOLLECTIONINFO(r2, 0xc0104811, 0x0) syz_usb_control_io(r0, 0x0, 0x0) 2.480012958s ago: executing program 0 (id=3787): r0 = syz_open_dev$loop(&(0x7f0000000280), 0xa4f, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x275a, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffb}, 0x18) write$binfmt_misc(r1, &(0x7f0000000040), 0xe09) ioctl$LOOP_CONFIGURE(r0, 0x4c0a, &(0x7f00000002c0)={r1, 0x0, {0x2a00, 0x80010000, 0x0, 0x2, 0x0, 0x0, 0x0, 0xb, 0x1d, "fee8a2ab78fc979fd1e00d96072000001ea89de2b7fb0000e60080b8785d96000100", "2809e8dbe108598948224ad54afac11d875397bdb22d00009520a1a93c5240f45f819e01177d3d458dd4992861ac00", "f4bc0007008019000000000000000000000000af1e4ccfb7b3cad80004010400", [0x1, 0x2000000000001]}}) 2.140856763s ago: executing program 0 (id=3788): r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x1) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="300000002100000029bd7000fcdbdf250a0020070b000200fc0100"/48], 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x40000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000300)={{0x11, @broadcast, 0x4e21, 0x3, 'lc\x00', 0xb, 0x80000600, 0x25}, {@rand_addr=0x64010102, 0x4e23, 0x10000, 0xc3, 0x12d5c, 0x12d5c}}, 0x44) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000440)="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") syz_usb_connect(0x3, 0x2d, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000335d09b20f80600b0a8b90102030109021b000103eea0420904620a01ffd65309090502", @ANYRES16], &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0}) 1.575877435s ago: executing program 4 (id=3789): openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/power/resume', 0x169a82, 0x109) gettid() r0 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x200cc844, &(0x7f0000000280)={0xa, 0xe20, 0x0, @remote}, 0x1c) sendto$inet6(r0, &(0x7f00000009c0)="c7cfcaaa22e10542fca5c0195350f15147657e0bfc59d383a47190db88690e6fedc3040ab5809ae02a54cd429cc3338c5afa0c9dce3f91950d1f567f358ac21154159130e88cbb6c43197813b2f23f3e442f80877490b393408142ebcfea6821f543e5ee9e27032e2b75d78f1b79f5a6bb6f0645e267770ef7e8f3a92148091217450ce8581e54223eeb6486205a209bf1fe854d211c03f8c3140fc3979d824082990d119473d20e94f253c9621fac339560ae46cb24b88bf2d01559bb658e343257b90f233b81bc5c398be3bbddb23a1e", 0xffd6, 0xc001, 0x0, 0xffffffffffffff0c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140)=0x5, 0x4) setsockopt$inet6_udp_int(r0, 0x88, 0x1, &(0x7f0000000080), 0x4) r1 = socket$kcm(0x2, 0xa, 0x2) unshare(0x8000400) getsockopt$sock_cred(r1, 0x1, 0x4d, 0x0, &(0x7f0000000000)) 1.375689341s ago: executing program 4 (id=3790): sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0xc0041}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @private2}]}, &(0x7f0000000180)=0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0xd, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0xd4}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x85, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @empty}}, 0x0, 0x7ffe}, 0x90) 1.329681474s ago: executing program 4 (id=3791): socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) execve(0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x0, 0x3000003b, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffff}, 0x0) syz_usb_connect$hid(0x5, 0x36, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="0300000004000000040000000a"], 0x48) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="1808000000000000000000000000000018120000", @ANYRES32=r4, @ANYBLOB="0000000000000000b703000000000000850000000c000000b70000002000000095"], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0)=r5, 0x4) sendmsg$inet(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000340)="31ad81df3fb2ddf597267390417d0a0be391dae8d945c26057d449295d390d081b", 0x33fe0}], 0x1}, 0x14) socket$nl_route(0x10, 0x3, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) r6 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_IPV6_RTHDR(r6, 0x29, 0x39, &(0x7f0000001640)=ANY=[], 0x18) connect$inet6(r6, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0xff}, 0x7}, 0x1c) syz_usb_connect$uac1(0x6, 0xed, &(0x7f0000000140)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0xff, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xdb, 0x3, 0x1, 0xa, 0x10, 0x8, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x1}, [@output_terminal={0x9, 0x24, 0x3, 0x1, 0x305, 0x4, 0x1, 0x4}, @selector_unit={0x6, 0x24, 0x5, 0x3, 0x3, "bb"}, @processing_unit={0xb, 0x24, 0x7, 0x1, 0x4, 0xd, "0a969ff6"}, @selector_unit={0x6, 0x24, 0x5, 0x1, 0x6a, "f5"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x80, 0xfe01, 0x3, "90981c60d3fa"}, @format_type_i_continuous={0x9, 0x24, 0x2, 0x1, 0x4, 0x4, 0x1, 0x96, "", "e1"}, @as_header={0x7, 0x24, 0x1, 0x7f, 0x40, 0x3}, @format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x8, 0x2, 0x40}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x3, 0x3, 0x3, 0xa8, "ef4851", "a11c"}]}, {{0x9, 0x5, 0x1, 0x9, 0x400, 0x8, 0x6, 0x9, {0x7, 0x25, 0x1, 0x81, 0xb, 0x5}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x4e7d, 0x5, 0x5, "2d20fd81a50e"}, @as_header={0x7, 0x24, 0x1, 0x0, 0xd, 0x5}, @format_type_ii_discrete={0x11, 0x24, 0x2, 0x2, 0x1, 0x0, 0xf0, "511a2cf576cbbd27"}]}, {{0x9, 0x5, 0x82, 0x9, 0x200, 0x3a, 0x10, 0x7, {0x7, 0x25, 0x1, 0x83, 0x9, 0xb}}}}}}}]}}, &(0x7f0000000500)={0xa, &(0x7f0000000240)={0xa, 0x6, 0x200, 0x3a, 0x3, 0x5, 0xff, 0x3}, 0x39, &(0x7f0000000480)=ANY=[@ANYBLOB="050f39000214100445acdf95f3e19d480aad3371643d4f2cf720100af92501000082100800c0c0ff0000c0000000000000283f0000c0ff00f0"], 0x1, [{0x4, &(0x7f00000004c0)=@lang_id={0x4, 0x3, 0xc1a}}]}) r7 = socket(0x2, 0x3, 0xff) sendmmsg$inet(r7, &(0x7f0000000640)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, &(0x7f0000000040)=[{&(0x7f00000006c0)="281e3162e61e5f8e22c14cebe48862dda7b2fddc249bd774480a07f7ea440013", 0x20}], 0x1}}, {{&(0x7f00000000c0)={0x2, 0x4e21, @empty}, 0x10, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="18000100000000000700"/20], 0x18}}], 0x2, 0x4800) writev(r6, 0x0, 0x0) r8 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000380), 0x101040) ioctl$SNDRV_TIMER_IOCTL_SELECT(r8, 0x40345410, 0x0) r9 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000600), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r9, 0xc08c5332, &(0x7f00000003c0)={0x9c9, 0x0, 0x0, 'queue0\x00', 0x200000}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r8, 0x54a2) 741.49761ms ago: executing program 2 (id=3792): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) socket(0x400000000010, 0x3, 0x0) (async) r1 = socket(0x400000000010, 0x3, 0x0) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000015c0), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0xaf01, 0x0) (async) ioctl$VHOST_SET_VRING_BASE(r2, 0xaf01, 0x0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000900)={0x4, 0x0, [{0x0, 0x0, 0x0}, {0x80a0000, 0x46, &(0x7f0000000340)=""/70}, {0x2, 0x20, &(0x7f0000000140)=""/32}, {0x6000, 0x47, &(0x7f0000000440)=""/71}]}) (async) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000900)={0x4, 0x0, [{0x0, 0x0, 0x0}, {0x80a0000, 0x46, &(0x7f0000000340)=""/70}, {0x2, 0x20, &(0x7f0000000140)=""/32}, {0x6000, 0x47, &(0x7f0000000440)=""/71}]}) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x4}]}) socket$inet(0x2, 0x2, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) (async) close_range(r3, 0xffffffffffffffff, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="5c00000002060103000000000000ecc1ade600000900020073797a300000000005000100060000000500050000000000050004000000000014000780080011400000000005001500000000000d000300686173683a6d616300000000"], 0x5c}}, 0x0) (async) sendmsg$IPSET_CMD_CREATE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="5c00000002060103000000000000ecc1ade600000900020073797a300000000005000100060000000500050000000000050004000000000014000780080011400000000005001500000000000d000300686173683a6d616300000000"], 0x5c}}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000380)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=@newqdisc={0xc0, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r5, {0x0, 0xfff2}, {0xffff, 0x2}}, [@TCA_STAB={0x9c, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0xec, 0x9, 0x583, 0x1, 0x0, 0x3, 0x7fffffff, 0x2}}, {0x8, 0x2, [0x158, 0x400]}}, {{0x1c, 0x1, {0xa, 0x6, 0x9, 0x1, 0x1, 0x6, 0xdd5, 0x5}}, {0xe, 0x2, [0x2, 0xf, 0x9, 0x0, 0x8]}}, {{0x1c, 0x1, {0xfe, 0x3, 0x7, 0x7, 0x2, 0x8, 0x8, 0x2}}, {0x8, 0x2, [0x7, 0x1]}}, {{0x1c, 0x1, {0xe, 0x8, 0x8007, 0x9, 0x2, 0x40, 0x4, 0x1}}, {0x6, 0x2, [0x4]}}]}]}, 0xc0}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="290626bd7000fbdbdf251d00000034000180140002007465616d5f736c6176655f3000000000140002006970365f767469300000000000000000080003"], 0x48}, 0x1, 0x0, 0x0, 0x8844}, 0x20040000) r8 = getpid() r9 = syz_pidfd_open(r8, 0x0) pidfd_send_signal(r9, 0x31, &(0x7f00000000c0)={0x20001d, 0x8, 0xa61}, 0x0) (async) pidfd_send_signal(r9, 0x31, &(0x7f00000000c0)={0x20001d, 0x8, 0xa61}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000a00)=@newtfilter={0x90, 0x2c, 0x200, 0x70bd25, 0x2, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {}, {0x8, 0x4}}, [@filter_kind_options=@f_bpf={{0x8}, {0x64, 0x2, [@TCA_BPF_ACT={0x58, 0x1, [@m_gact={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_GACT_PARMS={0x18, 0x2, {0x7, 0x4, 0xffffffffffffffff, 0xd4, 0x30}}, @TCA_GACT_PROB={0xc, 0x3, {0x1, 0x15a2, 0xffffffffffffffff}}]}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2, 0x2}}}}]}, @TCA_BPF_FD={0x8}]}}]}, 0x90}, 0x1, 0x0, 0x0, 0x4005}, 0x0) 535.975133ms ago: executing program 1 (id=3793): r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000005e0021a5553f8c6b23cbff070000e537352626a01e"], 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x24008014) recvmmsg$unix(r0, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1}}], 0x4000000000003b9, 0x26022, 0x0) (fail_nth: 42) 523.093528ms ago: executing program 0 (id=3794): syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000000000)="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dd5b1448c8668947a271d93d03ce31216810a6bb45a6c5a12e290d97a60ad4b5c7384cf19421ac1ca64d346b50771e0b50e5caf1d9dfe056e8da247aa502ff04c8e29ca810a1d3ec7a89bc17dba2936f03a80228171f7999b3f2768617970efe57b14011c80666ac4999a568ebef74e2ca14df0ff6f0fcd47c538be96aaca1e65b53b98447101e49672b48167c0afc1afffe669b0f9718bd3305805c292db9738740b362564e4691cbdf061db1ed3f9db1f8bed82939f835d14f46818e3eb4e25f7a8d77d9d0d7913c45d8a81115c1a5e37b1d3bd1b7b5e6afaaefc81d9700bf83506fbf15457bc0f59f7008cc803efdcb6d39e388f6b28e80d47134265cc5438804b12d50e61a489da829dca05792d2ac182ba747331e88a7118f7dd38067f7d38f37be362260effacbc33863bb47aeebbadeae648a1090718266eedd2ed5a2c23f168759198aa92b2ac45c2a68ff212f29260e641a38541b066d39df4e95cd1c8e7e6ffae1b8017e6f629db3910b07496c8a81e4e66ac2321fd9e7ebfecf5bf6e922d7a79fb710a2d42dad1916c9b186c2c50c818fdb1afa19be867d943ee98f732fe3a01364281c0f6d0eb64a278721dc7bff5316256b0f4251abbd9b8ba7c7c12a3bf02a1fbc9ca94b965588fbc82343d07df8e06eaa5ed2137fec129351d80a9048a7d78b31ffaf2e388864a763c4af7aa53000e0bb2eb8ac0e4272cbb79dc6a7d65890f125c523c7cfddacdedbe87938aca915c92c807dab26be7d748827d4e3188676312ef1ac8460b29e8e715f4075e33104ce82e6785aadf17a7cf82d2a705e9f2d0fd25810ba33d76e54b48eda3effc01f37c89db38af81922fadc8c3361fe74ed51eac5e4437108106ffdedb339b406c082d62a8bf718989846d23f966e1ea39103010f767b3a6f0a0a2041b1dafcb787e69ffad75ed2a0081b92a4136ad5ae557c55a4b6219a390103428181ab36f329ad182a92957495c", 0x2000, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000280), 0xa4f, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x275a, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffb}, 0x18) write$binfmt_misc(r1, &(0x7f0000000040), 0xe09) ioctl$LOOP_CONFIGURE(r0, 0x4c0a, &(0x7f00000002c0)={r1, 0x0, {0x2a00, 0x80010000, 0x0, 0x2, 0x0, 0x0, 0x0, 0xb, 0x1d, "fee8a2ab78fc979fd1e00d96072000001ea89de2b7fb0000e60080b8785d96000100", "2809e8dbe108598948224ad54afac11d875397bdb22d00009520a1a93c5240f45f819e01177d3d458dd4992861ac00", "f4bc0007008019000000000000000000000000af1e4ccfb7b3cad80004010400", [0x1, 0x2000000000001]}}) 224.064892ms ago: executing program 2 (id=3795): munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) timer_create(0x0, &(0x7f0000000080)={0x0, 0x11, 0x0, @thr={0x0, 0x0}}, &(0x7f00000000c0)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffffb]}, 0x8, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000001800)=""/4104, 0x1008}], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000300), 0xffffffffffffffff) 0s ago: executing program 1 (id=3796): unshare(0x22020600) (async) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x9, &(0x7f0000000480)=0xffffffff, 0x4) (async) syz_usb_connect(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x3, 0xb, 0xbb, 0x40, 0x7fa, 0x847, 0x60e8, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x1d, 0x0, 0x2, 0x38, 0x38, 0x1d, 0x0, [], [{{0x9, 0x5, 0x6, 0x2, 0x3ff, 0x79, 0x9, 0x9}}, {{0x9, 0x5, 0x8, 0xc, 0x3ff, 0x5, 0x80, 0x40}}]}}]}}]}}, 0x0) kernel console output (not intermixed with test programs): 5] usb 1-1: config 0 descriptor?? [ 979.545874][T19195] batadv_slave_0: entered allmulticast mode [ 980.045637][T13185] kye 0003:0458:5016.003E: tablet report size too small, or kye_tablet_rdesc unexpectedly large [ 980.075905][T13185] kye 0003:0458:5016.003E: hidraw0: USB HID v1.05 Device [HID 0458:5016] on usb-dummy_hcd.0-1/input0 [ 980.099649][T13185] kye 0003:0458:5016.003E: tablet-enabling feature report not found [ 980.184353][T13185] kye 0003:0458:5016.003E: tablet enabling failed [ 981.755691][ T30] kauditd_printk_skb: 15 callbacks suppressed [ 981.755708][ T30] audit: type=1326 audit(1762954335.552:913): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19219 comm="syz.4.3430" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f14539 code=0x7ffc0000 [ 981.801744][T19224] netlink: 4 bytes leftover after parsing attributes in process `syz.4.3430'. [ 981.812570][T19224] bridge_slave_1: left allmulticast mode [ 981.820060][T19224] bridge_slave_1: left promiscuous mode [ 981.845482][T19224] bridge0: port 2(bridge_slave_1) entered disabled state [ 981.854646][ T30] audit: type=1326 audit(1762954335.582:914): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19219 comm="syz.4.3430" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f14539 code=0x7ffc0000 [ 981.892227][ T30] audit: type=1326 audit(1762954335.582:915): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19219 comm="syz.4.3430" exe="/root/syz-executor" sig=0 arch=40000003 syscall=218 compat=1 ip=0xf7f14539 code=0x7ffc0000 [ 981.954582][ T30] audit: type=1326 audit(1762954335.582:916): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19219 comm="syz.4.3430" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f14539 code=0x7ffc0000 [ 981.977690][ T30] audit: type=1326 audit(1762954335.582:917): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19219 comm="syz.4.3430" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f14539 code=0x7ffc0000 [ 982.003978][T19224] bridge_slave_0: left allmulticast mode [ 982.009817][T19224] bridge_slave_0: left promiscuous mode [ 982.058358][T19224] bridge0: port 1(bridge_slave_0) entered disabled state [ 982.078203][T13185] usb 1-1: USB disconnect, device number 30 [ 982.127268][ T30] audit: type=1326 audit(1762954335.592:918): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19219 comm="syz.4.3430" exe="/root/syz-executor" sig=0 arch=40000003 syscall=54 compat=1 ip=0xf7f14539 code=0x7ffc0000 [ 982.244630][ T30] audit: type=1326 audit(1762954335.592:919): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19219 comm="syz.4.3430" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f14539 code=0x7ffc0000 [ 982.277628][ T30] audit: type=1326 audit(1762954335.592:920): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19219 comm="syz.4.3430" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f14539 code=0x7ffc0000 [ 982.395051][ T30] audit: type=1326 audit(1762954335.592:921): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19219 comm="syz.4.3430" exe="/root/syz-executor" sig=0 arch=40000003 syscall=370 compat=1 ip=0xf7f14539 code=0x7ffc0000 [ 982.526562][ T30] audit: type=1326 audit(1762954335.592:922): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=19219 comm="syz.4.3430" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f14539 code=0x7ffc0000 [ 982.919142][T19237] netlink: 'syz.3.3432': attribute type 1 has an invalid length. [ 982.930492][T19237] netlink: 'syz.3.3432': attribute type 1 has an invalid length. [ 983.482038][T19243] delete_channel: no stack [ 983.771392][T19247] 8021q: adding VLAN 0 to HW filter on device batadv1 [ 983.780348][T19247] team0: Port device batadv1 added [ 983.848725][T19247] hub 9-0:1.0: USB hub found [ 983.854893][T19247] hub 9-0:1.0: 1 port detected [ 984.295143][T13185] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 984.528013][T13185] usb 2-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 984.542600][T13185] usb 2-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 984.576565][T19253] netlink: 176 bytes leftover after parsing attributes in process `syz.3.3438'. [ 984.591132][T13185] usb 2-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 984.606444][T19254] loop9: detected capacity change from 0 to 7 [ 984.759661][ T5828] Bluetooth: hci0: command 0x0406 tx timeout [ 984.776017][T19254] Dev loop9: unable to read RDB block 7 [ 984.781585][T19254] loop9: AHDI p1 p2 [ 984.797125][T13185] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 984.811427][T19254] loop9: partition table partially beyond EOD, truncated [ 984.873389][T19246] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 984.885292][T19254] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 984.937706][T17586] udevd[17586]: inotify_add_watch(7, /dev/loop9p1, 10) failed: No such file or directory [ 984.973193][T13185] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 985.545184][T13185] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 985.659965][T19151] Set syz1 is full, maxelem 65536 reached [ 985.727676][T13185] usb 1-1: Using ep0 maxpacket: 16 [ 985.741669][T13185] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 178, changing to 11 [ 985.753893][T13185] usb 1-1: config 0 interface 0 has no altsetting 0 [ 985.764135][T13185] usb 1-1: New USB device found, idVendor=056a, idProduct=0331, bcdDevice= 0.00 [ 985.783331][T13185] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 985.835794][T13185] usb 1-1: config 0 descriptor?? [ 985.863221][T19267] xt_CT: You must specify a L4 protocol and not use inversions on it [ 985.867840][T19267] netlink: 188 bytes leftover after parsing attributes in process `syz.4.3442'. [ 986.288669][T13185] hid (null): global environment stack underflow [ 986.295488][T13185] hid (null): unknown global tag 0xd [ 986.300912][T13185] hid (null): unknown global tag 0x86 [ 986.309852][T13185] hid (null): unknown global tag 0x90 [ 986.318788][T13185] hid (null): report_id 4131346620 is invalid [ 986.325229][T13185] hid (null): unknown global tag 0xe [ 986.330939][T13185] hid (null): unknown global tag 0xd [ 986.339490][T19256] snd_dummy snd_dummy.0: control 6:9:195:ÿÿ €:53367 is already present [ 986.398934][T13185] hid (null): global environment stack overflow [ 986.408175][T13185] hid (null): unknown global tag 0xe [ 986.609674][T13185] hid (null): unknown global tag 0xd [ 986.896636][T13185] usb 1-1: USB disconnect, device number 31 [ 987.712643][ T6836] usb 2-1: USB disconnect, device number 17 [ 988.412978][T19294] netlink: 'syz.1.3447': attribute type 1 has an invalid length. [ 988.444734][T19294] netlink: 'syz.1.3447': attribute type 1 has an invalid length. [ 988.474365][T19294] netlink: 'syz.1.3447': attribute type 1 has an invalid length. [ 988.745511][T19297] netlink: 24 bytes leftover after parsing attributes in process `syz.2.3449'. [ 988.773809][T19297] netlink: 24 bytes leftover after parsing attributes in process `syz.2.3449'. [ 989.237001][ T6836] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 989.310706][T19308] sctp: [Deprecated]: syz.3.3454 (pid 19308) Use of int in maxseg socket option. [ 989.310706][T19308] Use struct sctp_assoc_value instead [ 989.335766][T19310] netlink: 1168 bytes leftover after parsing attributes in process `syz.0.3455'. [ 989.395047][ T6836] usb 3-1: Using ep0 maxpacket: 16 [ 989.406579][ T6836] usb 3-1: config 0 has no interfaces? [ 989.422261][ T6836] usb 3-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 989.444986][ T6836] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 989.473261][ T5148] Bluetooth: Unexpected continuation frame (len 10) [ 989.483059][ T6836] usb 3-1: config 0 descriptor?? [ 989.576151][T19315] netlink: 'syz.0.3457': attribute type 30 has an invalid length. [ 989.616854][T14468] usb 2-1: new low-speed USB device number 18 using dummy_hcd [ 989.705792][T19302] loop2: detected capacity change from 0 to 7 [ 989.713671][T17586] Dev loop2: unable to read RDB block 7 [ 989.720201][T17586] loop2: unable to read partition table [ 989.727404][T17586] loop2: partition table beyond EOD, truncated [ 989.738179][T19302] Dev loop2: unable to read RDB block 7 [ 989.743764][T19302] loop2: unable to read partition table [ 989.753698][T19302] loop2: partition table beyond EOD, truncated [ 989.765836][T19302] loop_reread_partitions: partition scan of loop2 (þ被xü—ŸÑà– ) failed (rc=-5) [ 989.775838][T14468] usb 2-1: Invalid ep0 maxpacket: 64 [ 989.779301][ T6798] usb 3-1: USB disconnect, device number 21 [ 989.795018][T13185] usb 4-1: new full-speed USB device number 14 using dummy_hcd [ 989.863894][ T6836] usb 1-1: new low-speed USB device number 32 using dummy_hcd [ 989.915016][T14468] usb 2-1: new low-speed USB device number 19 using dummy_hcd [ 989.988543][T13185] usb 4-1: unable to get BOS descriptor or descriptor too short [ 989.999958][T13185] usb 4-1: not running at top speed; connect to a high speed hub [ 990.010403][T13185] usb 4-1: config 12 interface 0 altsetting 4 has an endpoint descriptor with address 0xBE, changing to 0x8E [ 990.030288][T13185] usb 4-1: config 12 interface 0 has no altsetting 0 [ 990.035039][ T6836] usb 1-1: Invalid ep0 maxpacket: 32 [ 990.040080][T13185] usb 4-1: New USB device found, idVendor=eb1a, idProduct=5051, bcdDevice=d0.01 [ 990.055522][T13185] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 990.065720][T13185] usb 4-1: Product: syz [ 990.071816][T13185] usb 4-1: Manufacturer: syz [ 990.078116][T14468] usb 2-1: Invalid ep0 maxpacket: 64 [ 990.084948][T13185] usb 4-1: SerialNumber: syz [ 990.090578][T14468] usb usb2-port1: attempt power cycle [ 990.185180][ T6836] usb 1-1: new low-speed USB device number 33 using dummy_hcd [ 990.347318][T19327] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 990.356197][T19327] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 990.360479][ T6836] usb 1-1: Invalid ep0 maxpacket: 32 [ 990.377657][ T6836] usb usb1-port1: attempt power cycle [ 990.437351][T14468] usb 2-1: new low-speed USB device number 20 using dummy_hcd [ 990.465735][T14468] usb 2-1: Invalid ep0 maxpacket: 64 [ 990.473664][T13185] usb 4-1: USB disconnect, device number 14 [ 990.583897][T19332] xt_CT: You must specify a L4 protocol and not use inversions on it [ 990.642046][T19332] netlink: 188 bytes leftover after parsing attributes in process `syz.2.3460'. [ 990.747000][T14468] usb 2-1: new low-speed USB device number 21 using dummy_hcd [ 990.777869][T14468] usb 2-1: Invalid ep0 maxpacket: 64 [ 990.785525][T14468] usb usb2-port1: unable to enumerate USB device [ 991.105165][ T6836] usb 1-1: new low-speed USB device number 34 using dummy_hcd [ 991.125813][ T6836] usb 1-1: Invalid ep0 maxpacket: 32 [ 991.255481][ T6836] usb 1-1: new low-speed USB device number 35 using dummy_hcd [ 991.275619][ T6836] usb 1-1: Invalid ep0 maxpacket: 32 [ 991.281239][ T6836] usb usb1-port1: unable to enumerate USB device [ 992.185262][T19345] loop9: detected capacity change from 0 to 7 [ 992.203270][T19345] Dev loop9: unable to read RDB block 7 [ 992.218944][T19345] loop9: unable to read partition table [ 992.287614][T19345] loop9: partition table beyond EOD, truncated [ 992.329712][T19345] loop_reread_partitions: partition scan of loop9 (þ被xü—ŸÑà– ) failed (rc=-5) [ 992.470466][T19351] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3466'. [ 992.482400][T19351] netlink: 32 bytes leftover after parsing attributes in process `syz.4.3466'. [ 992.513461][T19352] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3466'. [ 992.542362][T19317] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 992.567652][T19352] netlink: 32 bytes leftover after parsing attributes in process `syz.4.3466'. [ 992.685243][T19355] xt_CT: You must specify a L4 protocol and not use inversions on it [ 992.688343][T19355] netlink: 188 bytes leftover after parsing attributes in process `syz.1.3464'. [ 992.787256][T19361] netlink: 1168 bytes leftover after parsing attributes in process `syz.4.3468'. [ 992.924630][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 992.947859][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 992.963861][T19363] sctp: [Deprecated]: syz.0.3469 (pid 19363) Use of int in maxseg socket option. [ 992.963861][T19363] Use struct sctp_assoc_value instead [ 993.225155][T13185] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 993.396471][T13185] usb 4-1: Using ep0 maxpacket: 16 [ 993.414419][T13185] usb 4-1: config 0 has no interfaces? [ 993.428812][T13185] usb 4-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 993.474186][T13185] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 993.519727][T13185] usb 4-1: config 0 descriptor?? [ 993.698525][T19378] FAULT_INJECTION: forcing a failure. [ 993.698525][T19378] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 993.714364][T19378] CPU: 0 UID: 0 PID: 19378 Comm: syz.4.3473 Not tainted syzkaller #0 PREEMPT(full) [ 993.714388][T19378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 993.714399][T19378] Call Trace: [ 993.714407][T19378] [ 993.714415][T19378] dump_stack_lvl+0x189/0x250 [ 993.714443][T19378] ? __pfx____ratelimit+0x10/0x10 [ 993.714466][T19378] ? __pfx_dump_stack_lvl+0x10/0x10 [ 993.714488][T19378] ? __pfx__printk+0x10/0x10 [ 993.714507][T19378] ? __might_fault+0xb0/0x130 [ 993.714541][T19378] should_fail_ex+0x414/0x560 [ 993.714571][T19378] _copy_from_user+0x2d/0xb0 [ 993.714593][T19378] get_compat_msghdr+0xad/0x4a0 [ 993.714618][T19378] ? __pfx_get_compat_msghdr+0x10/0x10 [ 993.714640][T19378] ? ___sys_recvmsg+0x1c4/0x510 [ 993.714662][T19378] ? kfree+0x4d/0x6d0 [ 993.714687][T19378] ___sys_recvmsg+0x17f/0x510 [ 993.714710][T19378] ? __pfx____sys_recvmsg+0x10/0x10 [ 993.714756][T19378] ? __fget_files+0x3a0/0x420 [ 993.714784][T19378] do_recvmmsg+0x36a/0x770 [ 993.714812][T19378] ? __pfx_do_recvmmsg+0x10/0x10 [ 993.714831][T19378] ? ksys_write+0x1cb/0x250 [ 993.714872][T19378] ? __fget_files+0x3a0/0x420 [ 993.714896][T19378] __sys_recvmmsg+0x19d/0x280 [ 993.714921][T19378] ? __pfx___sys_recvmmsg+0x10/0x10 [ 993.714938][T19378] ? __pfx_ksys_write+0x10/0x10 [ 993.714964][T19378] __ia32_compat_sys_recvmmsg_time32+0xbf/0xe0 [ 993.714987][T19378] __do_fast_syscall_32+0xb6/0x2b0 [ 993.715016][T19378] ? lockdep_hardirqs_on+0x9c/0x150 [ 993.715043][T19378] do_fast_syscall_32+0x34/0x80 [ 993.715065][T19378] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 993.715085][T19378] RIP: 0023:0xf7f14539 [ 993.715099][T19378] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 993.715113][T19378] RSP: 002b:00000000f540655c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 993.715133][T19378] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080002380 [ 993.715145][T19378] RDX: 00000000000003b9 RSI: 0000000000026022 RDI: 0000000000000000 [ 993.715156][T19378] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 993.715166][T19378] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 993.715176][T19378] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 993.715204][T19378] [ 993.942833][ C0] vkms_vblank_simulate: vblank timer overrun [ 994.055348][T19365] loop2: detected capacity change from 0 to 7 [ 994.097293][T19365] Dev loop2: unable to read RDB block 7 [ 994.133849][T19365] loop2: unable to read partition table [ 994.240378][T19365] loop2: partition table beyond EOD, truncated [ 994.250602][T19365] loop_reread_partitions: partition scan of loop2 (þ被xü—ŸÑà– ) failed (rc=-5) [ 994.268366][ T6797] usb 4-1: USB disconnect, device number 15 [ 994.618053][T19386] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 994.627603][T19386] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 994.913842][T19392] loop9: detected capacity change from 0 to 7 [ 994.921698][T19392] Dev loop9: unable to read RDB block 7 [ 994.934237][T19392] loop9: AHDI p1 p2 [ 994.983406][ T5828] Bluetooth: hci1: command 0x0406 tx timeout [ 995.027465][T19394] netlink: 20 bytes leftover after parsing attributes in process `syz.2.3477'. [ 995.058414][T19392] loop9: partition table partially beyond EOD, truncated [ 995.067859][T19392] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 995.132444][T17586] udevd[17586]: inotify_add_watch(7, /dev/loop9p1, 10) failed: No such file or directory [ 995.384868][T19410] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present [ 995.545727][T14468] usb 4-1: new full-speed USB device number 16 using dummy_hcd [ 995.677120][T19418] netlink: 20 bytes leftover after parsing attributes in process `syz.4.3484'. [ 995.711254][T14468] usb 4-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 995.829606][T14468] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 995.882290][T14468] usb 4-1: Product: syz [ 995.892395][T14468] usb 4-1: Manufacturer: syz [ 995.902518][T14468] usb 4-1: SerialNumber: syz [ 995.957202][T14468] usb 4-1: config 0 descriptor?? [ 996.072741][T19422] A link change request failed with some changes committed already. Interface macsec0 may have been left with an inconsistent configuration, please check. [ 996.093857][T19422] netlink: 'syz.2.3486': attribute type 10 has an invalid length. [ 996.380574][T14468] usb 4-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 997.856085][T14468] dvb_usb_rtl28xxu 4-1:0.0: probe with driver dvb_usb_rtl28xxu failed with error -32 [ 998.238878][T14468] usb 4-1: USB disconnect, device number 16 [ 998.381816][T19455] netlink: 1168 bytes leftover after parsing attributes in process `syz.0.3496'. [ 998.521590][T19463] fuse: Bad value for 'fd' [ 998.542448][T19464] program syz.2.3498 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 998.566933][T19468] FAULT_INJECTION: forcing a failure. [ 998.566933][T19468] name failslab, interval 1, probability 0, space 0, times 0 [ 998.567030][T19468] CPU: 1 UID: 0 PID: 19468 Comm: syz.3.3501 Not tainted syzkaller #0 PREEMPT(full) [ 998.567049][T19468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 998.567060][T19468] Call Trace: [ 998.567067][T19468] [ 998.567075][T19468] dump_stack_lvl+0x189/0x250 [ 998.567102][T19468] ? __pfx____ratelimit+0x10/0x10 [ 998.567124][T19468] ? __pfx_dump_stack_lvl+0x10/0x10 [ 998.567145][T19468] ? __pfx__printk+0x10/0x10 [ 998.567176][T19468] should_fail_ex+0x414/0x560 [ 998.567206][T19468] should_failslab+0xa8/0x100 [ 998.567226][T19468] kmem_cache_alloc_node_noprof+0x77/0x710 [ 998.567249][T19468] ? __alloc_skb+0x112/0x2d0 [ 998.567265][T19468] ? __pfx_br_get_link_af_size_filtered+0x10/0x10 [ 998.567289][T19468] __alloc_skb+0x112/0x2d0 [ 998.567309][T19468] br_info_notify+0x105/0x260 [ 998.567330][T19468] br_device_event+0x8c8/0x960 [ 998.567356][T19468] ? __pfx_br_device_event+0x10/0x10 [ 998.567388][T19468] notifier_call_chain+0x1b6/0x3e0 [ 998.567416][T19468] netif_set_mac_address+0x37c/0x4c0 [ 998.567438][T19468] ? __pfx_netif_set_mac_address+0x10/0x10 [ 998.567457][T19468] ? down_write+0x162/0x1f0 [ 998.567477][T19468] ? netdev_name_node_lookup+0xdf/0x120 [ 998.567506][T19468] dev_set_mac_address_user+0x137/0x270 [ 998.567529][T19468] dev_ioctl+0x7b4/0x1150 [ 998.567557][T19468] sock_do_ioctl+0x22c/0x300 [ 998.567580][T19468] ? __pfx_sock_do_ioctl+0x10/0x10 [ 998.567611][T19468] ? unix_ioctl+0x1f8/0x6f0 [ 998.567627][T19468] ? unix_compat_ioctl+0x15/0x30 [ 998.567647][T19468] compat_sock_ioctl+0xb8d/0xc80 [ 998.567682][T19468] ? __pfx_compat_sock_ioctl+0x10/0x10 [ 998.567703][T19468] ? __fget_files+0x3a0/0x420 [ 998.567718][T19468] ? __fget_files+0x2a/0x420 [ 998.567738][T19468] ? bpf_lsm_file_ioctl_compat+0x9/0x20 [ 998.567761][T19468] __ia32_compat_sys_ioctl+0x543/0x840 [ 998.567787][T19468] ? __pfx___ia32_compat_sys_ioctl+0x10/0x10 [ 998.567809][T19468] ? __fget_files+0x3a0/0x420 [ 998.567831][T19468] ? fput+0xa0/0xd0 [ 998.567850][T19468] ? ksys_write+0x22a/0x250 [ 998.567871][T19468] ? exc_page_fault+0x82/0x100 [ 998.567893][T19468] ? __pfx_ksys_write+0x10/0x10 [ 998.567916][T19468] ? syscall_enter_from_user_mode_prepare+0x8f/0x110 [ 998.567938][T19468] ? lockdep_hardirqs_on+0x9c/0x150 [ 998.567961][T19468] __do_fast_syscall_32+0xb6/0x2b0 [ 998.567984][T19468] ? lockdep_hardirqs_on+0x9c/0x150 [ 998.568008][T19468] do_fast_syscall_32+0x34/0x80 [ 998.568030][T19468] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 998.568049][T19468] RIP: 0023:0xf7f85539 [ 998.568064][T19468] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 998.568078][T19468] RSP: 002b:00000000f547655c EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 998.568096][T19468] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000008924 [ 998.568108][T19468] RDX: 0000000080000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 998.568118][T19468] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 998.568128][T19468] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 998.568138][T19468] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 998.568167][T19468] [ 999.125126][T13185] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 999.308427][T13185] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 999.321640][T13185] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 999.336264][T13185] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x89 has invalid wMaxPacketSize 0 [ 999.371813][T19485] IPVS: length: 218 != 24 [ 999.372362][T13185] usb 3-1: New USB device found, idVendor=2040, idProduct=4900, bcdDevice=4d.8b [ 999.378599][T19485] lo: entered allmulticast mode [ 999.399870][T19485] fuse: Bad value for 'user_id' [ 999.401313][T13185] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 999.404832][T19485] fuse: Bad value for 'user_id' [ 999.430051][T19484] lo: left allmulticast mode [ 999.434362][T13185] usb 3-1: config 0 descriptor?? [ 999.439879][ T6797] usb 4-1: new full-speed USB device number 17 using dummy_hcd [ 999.466191][T13185] hdpvr 3-1:0.0: Could not find bulk-in endpoint [ 999.475461][T14468] usb 1-1: new full-speed USB device number 36 using dummy_hcd [ 999.482908][T13185] hdpvr 3-1:0.0: probe with driver hdpvr failed with error -12 [ 999.610525][ T6797] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 999.630164][T14468] usb 1-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 999.635033][ T6797] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1024, setting to 64 [ 999.700653][T14468] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 999.710364][T14468] usb 1-1: Product: syz [ 999.714622][T14468] usb 1-1: Manufacturer: syz [ 999.717859][ T6797] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 999.720056][T14468] usb 1-1: SerialNumber: syz [ 999.731714][ T6797] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 999.757480][ T6797] usb 4-1: Product: syz [ 999.762385][T14468] usb 1-1: config 0 descriptor?? [ 999.766138][ T6797] usb 4-1: Manufacturer: syz [ 999.773581][ T6797] usb 4-1: SerialNumber: syz [ 999.796871][T19474] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 1000.007665][T19474] netlink: 'syz.3.3503': attribute type 1 has an invalid length. [ 1000.019709][T14468] usb 1-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 1000.097546][ T5828] Bluetooth: hci3: command 0x0406 tx timeout [ 1000.117157][T19474] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 1000.623899][T14468] dvb_usb_rtl28xxu 1-1:0.0: probe with driver dvb_usb_rtl28xxu failed with error -71 [ 1000.646398][T14468] usb 1-1: USB disconnect, device number 36 [ 1000.951306][ T6797] cdc_ncm 4-1:1.0: failed GET_NTB_PARAMETERS [ 1000.957702][ T6797] cdc_ncm 4-1:1.0: bind() failure [ 1000.981864][ T6797] usb 4-1: USB disconnect, device number 17 [ 1001.078387][T19499] netlink: 'syz.4.3511': attribute type 16 has an invalid length. [ 1001.105383][T19499] netlink: 'syz.4.3511': attribute type 17 has an invalid length. [ 1001.225248][T19499] ip6gretap0: left promiscuous mode [ 1001.651545][T19505] netlink: 'syz.0.3512': attribute type 1 has an invalid length. [ 1001.659802][T19505] netlink: 'syz.0.3512': attribute type 1 has an invalid length. [ 1001.695339][T19505] netlink: 'syz.0.3512': attribute type 1 has an invalid length. [ 1001.828887][T19499] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1001.852371][T19499] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1002.350259][ T6797] usb 3-1: USB disconnect, device number 22 [ 1002.446933][ T13] netdevsim netdevsim4 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1002.466224][ T13] netdevsim netdevsim4 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1002.582920][ T13] netdevsim netdevsim4 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1002.788091][ T6797] usb 3-1: new full-speed USB device number 23 using dummy_hcd [ 1002.815289][T11426] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 1002.949308][ T6797] usb 3-1: New USB device found, idVendor=07c9, idProduct=0012, bcdDevice=c2.f4 [ 1002.960025][ T6797] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1002.968352][T11426] usb 2-1: Using ep0 maxpacket: 16 [ 1002.973510][ T6797] usb 3-1: Product: syz [ 1002.985191][ T6797] usb 3-1: Manufacturer: syz [ 1002.990811][T11426] usb 2-1: config 0 has no interfaces? [ 1003.169859][ T6797] usb 3-1: SerialNumber: syz [ 1003.186085][T11426] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1003.239209][ T6797] usb 3-1: config 0 descriptor?? [ 1003.265174][T11426] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1003.320299][T11426] usb 2-1: config 0 descriptor?? [ 1003.345027][ T6798] usb 1-1: new high-speed USB device number 37 using dummy_hcd [ 1003.392521][T19536] FAULT_INJECTION: forcing a failure. [ 1003.392521][T19536] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1003.455533][T19536] CPU: 0 UID: 0 PID: 19536 Comm: syz.4.3525 Not tainted syzkaller #0 PREEMPT(full) [ 1003.455557][T19536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1003.455568][T19536] Call Trace: [ 1003.455575][T19536] [ 1003.455584][T19536] dump_stack_lvl+0x189/0x250 [ 1003.455610][T19536] ? __pfx____ratelimit+0x10/0x10 [ 1003.455633][T19536] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1003.455654][T19536] ? __pfx__printk+0x10/0x10 [ 1003.455670][T19536] ? __might_fault+0xb0/0x130 [ 1003.455703][T19536] should_fail_ex+0x414/0x560 [ 1003.455730][T19536] _copy_from_user+0x2d/0xb0 [ 1003.455751][T19536] kstrtouint_from_user+0xc4/0x170 [ 1003.455774][T19536] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 1003.455811][T19536] proc_fail_nth_write+0x88/0x200 [ 1003.455833][T19536] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 1003.455860][T19536] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 1003.455884][T19536] vfs_write+0x27e/0xb30 [ 1003.455917][T19536] ? __pfx_vfs_write+0x10/0x10 [ 1003.455942][T19536] ? __fget_files+0x2a/0x420 [ 1003.455963][T19536] ? __fget_files+0x3a0/0x420 [ 1003.455979][T19536] ? __fget_files+0x2a/0x420 [ 1003.456009][T19536] ksys_write+0x145/0x250 [ 1003.456031][T19536] ? exc_page_fault+0x82/0x100 [ 1003.456056][T19536] ? __pfx_ksys_write+0x10/0x10 [ 1003.456089][T19536] ? syscall_enter_from_user_mode_prepare+0x8f/0x110 [ 1003.456114][T19536] ? lockdep_hardirqs_on+0x9c/0x150 [ 1003.456140][T19536] __do_fast_syscall_32+0xb6/0x2b0 [ 1003.456166][T19536] ? lockdep_hardirqs_on+0x9c/0x150 [ 1003.456193][T19536] do_fast_syscall_32+0x34/0x80 [ 1003.456217][T19536] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1003.456238][T19536] RIP: 0023:0xf7f14539 [ 1003.456253][T19536] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 1003.456268][T19536] RSP: 002b:00000000f5406590 EFLAGS: 00000206 ORIG_RAX: 0000000000000004 [ 1003.456286][T19536] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000f5406620 [ 1003.456298][T19536] RDX: 0000000000000001 RSI: 00000000f73a6ff4 RDI: 0000000000000000 [ 1003.456309][T19536] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 1003.456320][T19536] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 1003.456331][T19536] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1003.456360][T19536] [ 1003.460630][T19511] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1003.721681][ T6798] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1003.729170][T19511] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1003.740465][ T6798] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1003.774838][ T6798] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1003.786740][T19517] loop2: detected capacity change from 0 to 7 [ 1003.793876][T19517] Dev loop2: unable to read RDB block 7 [ 1003.804977][T19517] loop2: unable to read partition table [ 1003.807803][T17620] usb 3-1: USB disconnect, device number 23 [ 1003.815229][ T6798] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1003.849595][T19517] loop2: partition table beyond EOD, truncated [ 1003.877622][ T6798] usb 1-1: config 0 descriptor?? [ 1003.882777][T19517] loop_reread_partitions: partition scan of loop2 (þ被xü—ŸÑà– ) failed (rc=-5) [ 1003.927708][T18631] usb 2-1: USB disconnect, device number 22 [ 1003.979864][T19543] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1004.007833][T19543] 8021q: adding VLAN 0 to HW filter on device team0 [ 1004.055186][T19543] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 1004.204757][T19544] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 1004.572442][T19554] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present [ 1004.745564][T19559] netlink: 32 bytes leftover after parsing attributes in process `syz.1.3531'. [ 1005.768824][ T6798] usbhid 1-1:0.0: can't add hid device: -71 [ 1005.936545][ T6798] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 1006.114792][ T6798] usb 1-1: USB disconnect, device number 37 [ 1006.545145][ T6798] usb 1-1: new high-speed USB device number 38 using dummy_hcd [ 1006.717030][T19589] loop9: detected capacity change from 0 to 7 [ 1006.726749][T19589] Dev loop9: unable to read RDB block 7 [ 1006.732316][T19589] loop9: unable to read partition table [ 1006.775259][T19589] loop9: partition table beyond EOD, truncated [ 1006.783261][ T6798] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1006.801594][ T6798] usb 1-1: config 0 has no interfaces? [ 1006.805041][T19589] loop_reread_partitions: partition scan of loop9 (þ被xü—ŸÑà– ) failed (rc=-5) [ 1006.854422][ T6798] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 1006.870008][ T6798] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 1006.890731][ T6798] usb 1-1: Product: syz [ 1006.902898][ T6798] usb 1-1: Manufacturer: syz [ 1006.912190][ T6798] usb 1-1: SerialNumber: syz [ 1006.949287][ T6798] usb 1-1: config 0 descriptor?? [ 1007.152092][T19596] loop9: detected capacity change from 0 to 7 [ 1007.169111][T19596] Dev loop9: unable to read RDB block 7 [ 1007.174697][T19596] loop9: AHDI p1 p2 [ 1007.184468][T19596] loop9: partition table partially beyond EOD, truncated [ 1007.192089][T19596] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 1007.205025][T17620] usb 3-1: new high-speed USB device number 24 using dummy_hcd [ 1007.267522][T17586] udevd[17586]: inotify_add_watch(7, /dev/loop9p1, 10) failed: No such file or directory [ 1007.334271][T19600] netlink: 1168 bytes leftover after parsing attributes in process `syz.1.3545'. [ 1007.416659][T17620] usb 3-1: Using ep0 maxpacket: 16 [ 1007.495022][T17620] usb 3-1: config 0 has no interfaces? [ 1007.500539][T17620] usb 3-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1007.510113][T17620] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1008.216183][T17620] usb 3-1: config 0 descriptor?? [ 1008.319765][T19602] syz.3.3544 (19602): drop_caches: 2 [ 1008.457455][T19591] loop2: detected capacity change from 0 to 7 [ 1008.466265][T19591] Dev loop2: unable to read RDB block 7 [ 1008.471866][T19591] loop2: unable to read partition table [ 1008.485196][T19591] loop2: partition table beyond EOD, truncated [ 1008.509982][T19591] loop_reread_partitions: partition scan of loop2 (þ被xü—ŸÑà– ) failed (rc=-5) [ 1008.626073][ T6798] usb 3-1: USB disconnect, device number 24 [ 1009.146070][ T5892] usb 1-1: USB disconnect, device number 38 [ 1009.513385][T19630] FAULT_INJECTION: forcing a failure. [ 1009.513385][T19630] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1009.535647][T19630] CPU: 0 UID: 0 PID: 19630 Comm: syz.2.3551 Not tainted syzkaller #0 PREEMPT(full) [ 1009.535672][T19630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1009.535682][T19630] Call Trace: [ 1009.535690][T19630] [ 1009.535699][T19630] dump_stack_lvl+0x189/0x250 [ 1009.535726][T19630] ? __pfx____ratelimit+0x10/0x10 [ 1009.535749][T19630] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1009.535771][T19630] ? __pfx__printk+0x10/0x10 [ 1009.535789][T19630] ? __might_fault+0xb0/0x130 [ 1009.535823][T19630] should_fail_ex+0x414/0x560 [ 1009.535853][T19630] _copy_from_user+0x2d/0xb0 [ 1009.535875][T19630] get_compat_msghdr+0xad/0x4a0 [ 1009.535898][T19630] ? __pfx_get_compat_msghdr+0x10/0x10 [ 1009.535919][T19630] ? ___sys_recvmsg+0x1c4/0x510 [ 1009.535936][T19630] ? kfree+0x4d/0x6d0 [ 1009.535960][T19630] ___sys_recvmsg+0x17f/0x510 [ 1009.535984][T19630] ? __pfx____sys_recvmsg+0x10/0x10 [ 1009.536024][T19630] ? __fget_files+0x3a0/0x420 [ 1009.536052][T19630] do_recvmmsg+0x36a/0x770 [ 1009.536079][T19630] ? __pfx_do_recvmmsg+0x10/0x10 [ 1009.536097][T19630] ? ksys_write+0x1cb/0x250 [ 1009.536136][T19630] ? __fget_files+0x3a0/0x420 [ 1009.536160][T19630] __sys_recvmmsg+0x19d/0x280 [ 1009.536180][T19630] ? __pfx___sys_recvmmsg+0x10/0x10 [ 1009.536199][T19630] ? __pfx_ksys_write+0x10/0x10 [ 1009.536225][T19630] __ia32_compat_sys_recvmmsg_time32+0xbf/0xe0 [ 1009.536249][T19630] __do_fast_syscall_32+0xb6/0x2b0 [ 1009.536274][T19630] ? lockdep_hardirqs_on+0x9c/0x150 [ 1009.536298][T19630] do_fast_syscall_32+0x34/0x80 [ 1009.536321][T19630] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1009.536340][T19630] RIP: 0023:0xf704d539 [ 1009.536356][T19630] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 1009.536371][T19630] RSP: 002b:00000000f543d55c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 1009.536390][T19630] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080002380 [ 1009.536401][T19630] RDX: 00000000000003b9 RSI: 0000000000026022 RDI: 0000000000000000 [ 1009.536412][T19630] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1009.536422][T19630] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 1009.536433][T19630] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1009.536461][T19630] [ 1009.986320][T19640] delete_channel: no stack [ 1010.073427][T19641] loop9: detected capacity change from 0 to 7 [ 1010.105732][T17586] Dev loop9: unable to read RDB block 7 [ 1010.112313][T17586] loop9: AHDI p1 p2 [ 1010.119933][T19643] netlink: 2048 bytes leftover after parsing attributes in process `syz.1.3554'. [ 1010.129446][T19643] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3554'. [ 1010.132699][T17586] loop9: partition table partially beyond EOD, truncated [ 1010.168892][T17586] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 1010.542714][T19641] Dev loop9: unable to read RDB block 7 [ 1010.555184][T19641] loop9: AHDI p1 p2 [ 1010.560112][T19641] loop9: partition table partially beyond EOD, truncated [ 1010.567993][T19641] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 1010.989616][T19652] netlink: 1168 bytes leftover after parsing attributes in process `syz.2.3556'. [ 1011.400579][ T5892] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 1011.453597][T19660] netlink: 4 bytes leftover after parsing attributes in process `syz.3.3560'. [ 1011.467691][T19660] netlink: 20 bytes leftover after parsing attributes in process `syz.3.3560'. [ 1011.665126][T14468] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 1011.696859][ T5892] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1011.707238][ T5892] usb 2-1: config 0 has no interfaces? [ 1011.715688][ T5892] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 1011.725045][ T5892] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 1011.733129][ T5892] usb 2-1: Product: syz [ 1011.740971][ T5892] usb 2-1: Manufacturer: syz [ 1011.750127][T19666] tap0: tun_chr_ioctl cmd 1074025677 [ 1011.757555][T19666] tap0: linktype set to 779 [ 1011.762218][ T5892] usb 2-1: SerialNumber: syz [ 1011.784275][ T5892] usb 2-1: config 0 descriptor?? [ 1011.824977][T14468] usb 3-1: Using ep0 maxpacket: 16 [ 1011.832188][T14468] usb 3-1: config 0 has no interfaces? [ 1011.838714][T14468] usb 3-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1011.848327][T14468] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1011.935249][T14468] usb 3-1: config 0 descriptor?? [ 1012.372323][T19658] loop2: detected capacity change from 0 to 7 [ 1012.382998][T19658] Dev loop2: unable to read RDB block 7 [ 1012.388629][T19658] loop2: unable to read partition table [ 1012.394789][T19658] loop2: partition table beyond EOD, truncated [ 1012.402021][T19658] loop_reread_partitions: partition scan of loop2 (þ被xü—ŸÑà– ) failed (rc=-5) [ 1012.429508][ T5892] usb 3-1: USB disconnect, device number 25 [ 1013.258335][T19692] loop9: detected capacity change from 0 to 7 [ 1013.332068][T17586] Dev loop9: unable to read RDB block 7 [ 1013.367245][T17586] loop9: AHDI p1 p2 [ 1013.386542][T17586] loop9: partition table partially beyond EOD, truncated [ 1013.485987][T17586] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 1013.499444][T19692] Dev loop9: unable to read RDB block 7 [ 1013.505193][T19692] loop9: AHDI p1 p2 [ 1013.509093][T19692] loop9: partition table partially beyond EOD, truncated [ 1013.640898][T19692] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 1013.733977][T19696] @: renamed from vlan0 (while UP) [ 1013.811138][T17586] udevd[17586]: inotify_add_watch(7, /dev/loop9p1, 10) failed: No such file or directory [ 1013.957293][T17586] udevd[17586]: inotify_add_watch(7, /dev/loop9p1, 10) failed: No such file or directory [ 1014.293857][T19706] netlink: 1168 bytes leftover after parsing attributes in process `syz.4.3571'. [ 1014.539971][T11426] usb 2-1: USB disconnect, device number 23 [ 1015.085448][T11426] usb 1-1: new high-speed USB device number 39 using dummy_hcd [ 1015.389070][T19734] input: syz0 as /devices/virtual/input/input59 [ 1015.415185][T11426] usb 1-1: Using ep0 maxpacket: 32 [ 1015.442900][T11426] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xA6, changing to 0x86 [ 1015.460724][ T5148] Bluetooth: hci2: command 0x0406 tx timeout [ 1015.586949][T11426] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x86 has an invalid bInterval 0, changing to 7 [ 1015.705262][T19732] RDS: rds_bind could not find a transport for fe80::3e, load rds_tcp or rds_rdma? [ 1015.801729][T11426] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x86 has invalid wMaxPacketSize 0 [ 1015.820068][T11426] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 1015.856967][T11426] usb 1-1: New USB device found, idVendor=05ef, idProduct=020a, bcdDevice=91.36 [ 1015.882044][T11426] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1015.892047][T11426] usb 1-1: Product: syz [ 1016.046589][T19738] FAULT_INJECTION: forcing a failure. [ 1016.046589][T19738] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1016.067083][T19738] CPU: 0 UID: 0 PID: 19738 Comm: syz.1.3580 Not tainted syzkaller #0 PREEMPT(full) [ 1016.067108][T19738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1016.067119][T19738] Call Trace: [ 1016.067127][T19738] [ 1016.067135][T19738] dump_stack_lvl+0x189/0x250 [ 1016.067155][T19738] ? __pfx____ratelimit+0x10/0x10 [ 1016.067169][T19738] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1016.067181][T19738] ? __pfx__printk+0x10/0x10 [ 1016.067192][T19738] ? __might_fault+0xb0/0x130 [ 1016.067211][T19738] should_fail_ex+0x414/0x560 [ 1016.067228][T19738] _copy_from_user+0x2d/0xb0 [ 1016.067242][T19738] get_compat_msghdr+0xad/0x4a0 [ 1016.067256][T19738] ? __pfx_get_compat_msghdr+0x10/0x10 [ 1016.067267][T19738] ? ___sys_recvmsg+0x1c4/0x510 [ 1016.067278][T19738] ? kfree+0x4d/0x6d0 [ 1016.067293][T19738] ___sys_recvmsg+0x17f/0x510 [ 1016.067306][T19738] ? __pfx____sys_recvmsg+0x10/0x10 [ 1016.067329][T19738] ? __fget_files+0x3a0/0x420 [ 1016.067344][T19738] do_recvmmsg+0x36a/0x770 [ 1016.067359][T19738] ? __pfx_do_recvmmsg+0x10/0x10 [ 1016.067369][T19738] ? ksys_write+0x1cb/0x250 [ 1016.067391][T19738] ? __fget_files+0x3a0/0x420 [ 1016.067404][T19738] __sys_recvmmsg+0x19d/0x280 [ 1016.067416][T19738] ? __pfx___sys_recvmmsg+0x10/0x10 [ 1016.067426][T19738] ? __pfx_ksys_write+0x10/0x10 [ 1016.067442][T19738] __ia32_compat_sys_recvmmsg_time32+0xbf/0xe0 [ 1016.067454][T19738] __do_fast_syscall_32+0xb6/0x2b0 [ 1016.067468][T19738] ? lockdep_hardirqs_on+0x9c/0x150 [ 1016.067484][T19738] do_fast_syscall_32+0x34/0x80 [ 1016.067497][T19738] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1016.067509][T19738] RIP: 0023:0xf70cd539 [ 1016.067520][T19738] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 1016.067529][T19738] RSP: 002b:00000000f54bd55c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 1016.067540][T19738] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080002380 [ 1016.067548][T19738] RDX: 00000000000003b9 RSI: 0000000000026022 RDI: 0000000000000000 [ 1016.067554][T19738] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1016.067560][T19738] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 1016.067566][T19738] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1016.067580][T19738] [ 1016.386957][T11426] usb 1-1: Manufacturer: syz [ 1016.398689][T11426] usb 1-1: SerialNumber: syz [ 1016.407829][T11426] usb 1-1: config 0 descriptor?? [ 1016.626650][T19742] loop9: detected capacity change from 0 to 7 [ 1016.633435][T19742] Dev loop9: unable to read RDB block 7 [ 1016.644185][T19742] loop9: unable to read partition table [ 1016.650149][T19742] loop9: partition table beyond EOD, truncated [ 1016.667224][T19742] loop_reread_partitions: partition scan of loop9 (þ被xü—ŸÑà– ) failed (rc=-5) [ 1016.798684][T19745] usb usb8: usbfs: process 19745 (syz.3.3583) did not claim interface 0 before use [ 1016.809582][T19748] netlink: 1168 bytes leftover after parsing attributes in process `syz.1.3585'. [ 1016.889776][T19749] openvswitch: netlink: Flow key attr not present in new flow. [ 1017.066419][ T6836] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 1017.226712][ T6836] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1017.246222][ T6836] usb 5-1: config 0 has no interfaces? [ 1017.256626][ T6836] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 1017.265994][ T6836] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 1017.274150][ T6836] usb 5-1: Product: syz [ 1017.278494][ T6836] usb 5-1: Manufacturer: syz [ 1017.283107][ T6836] usb 5-1: SerialNumber: syz [ 1017.289756][ T6836] usb 5-1: config 0 descriptor?? [ 1017.495007][T11426] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 1017.765478][T11426] usb 4-1: Using ep0 maxpacket: 8 [ 1017.774394][T11426] usb 4-1: config index 0 descriptor too short (expected 301, got 45) [ 1017.787918][T11426] usb 4-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 1017.798521][T11426] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 1017.809350][T11426] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 1017.819962][T11426] usb 4-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1017.833704][T11426] usb 4-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 1017.878299][ T6836] usb 1-1: USB disconnect, device number 39 [ 1018.034219][T11426] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1018.292222][T19774] FAULT_INJECTION: forcing a failure. [ 1018.292222][T19774] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1018.314639][T19774] CPU: 1 UID: 0 PID: 19774 Comm: syz.1.3593 Not tainted syzkaller #0 PREEMPT(full) [ 1018.314666][T19774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1018.314678][T19774] Call Trace: [ 1018.314686][T19774] [ 1018.314694][T19774] dump_stack_lvl+0x189/0x250 [ 1018.314722][T19774] ? __pfx____ratelimit+0x10/0x10 [ 1018.314745][T19774] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1018.314767][T19774] ? __pfx__printk+0x10/0x10 [ 1018.314785][T19774] ? __might_fault+0xb0/0x130 [ 1018.314818][T19774] should_fail_ex+0x414/0x560 [ 1018.314847][T19774] _copy_from_user+0x2d/0xb0 [ 1018.314871][T19774] get_compat_msghdr+0xad/0x4a0 [ 1018.314896][T19774] ? __pfx_get_compat_msghdr+0x10/0x10 [ 1018.314919][T19774] ? ___sys_recvmsg+0x1c4/0x510 [ 1018.314937][T19774] ? kfree+0x4d/0x6d0 [ 1018.314961][T19774] ___sys_recvmsg+0x17f/0x510 [ 1018.314984][T19774] ? __pfx____sys_recvmsg+0x10/0x10 [ 1018.315024][T19774] ? __fget_files+0x3a0/0x420 [ 1018.315051][T19774] do_recvmmsg+0x36a/0x770 [ 1018.315078][T19774] ? __pfx_do_recvmmsg+0x10/0x10 [ 1018.315096][T19774] ? ksys_write+0x1cb/0x250 [ 1018.315134][T19774] ? __fget_files+0x3a0/0x420 [ 1018.315156][T19774] __sys_recvmmsg+0x19d/0x280 [ 1018.315179][T19774] ? __pfx___sys_recvmmsg+0x10/0x10 [ 1018.315197][T19774] ? __pfx_ksys_write+0x10/0x10 [ 1018.315225][T19774] __ia32_compat_sys_recvmmsg_time32+0xbf/0xe0 [ 1018.315250][T19774] __do_fast_syscall_32+0xb6/0x2b0 [ 1018.315275][T19774] ? lockdep_hardirqs_on+0x9c/0x150 [ 1018.315301][T19774] do_fast_syscall_32+0x34/0x80 [ 1018.315325][T19774] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1018.315345][T19774] RIP: 0023:0xf70cd539 [ 1018.315361][T19774] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 1018.315376][T19774] RSP: 002b:00000000f54bd55c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 1018.315396][T19774] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080002380 [ 1018.315409][T19774] RDX: 00000000000003b9 RSI: 0000000000026022 RDI: 0000000000000000 [ 1018.315420][T19774] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1018.315430][T19774] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 1018.315440][T19774] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1018.315468][T19774] [ 1018.665786][T19779] xt_connbytes: Forcing CT accounting to be enabled [ 1018.725293][T19781] netlink: 188 bytes leftover after parsing attributes in process `syz.0.3594'. [ 1018.725382][T19780] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1019.018156][T14468] usb 5-1: USB disconnect, device number 15 [ 1019.101309][T19789] netlink: 1168 bytes leftover after parsing attributes in process `syz.1.3597'. [ 1019.657814][T14468] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 1019.827147][T14468] usb 2-1: config 27 has an invalid descriptor of length 0, skipping remainder of the config [ 1019.837478][T14468] usb 2-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 1019.859928][T14468] usb 2-1: config 27 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1019.887068][T14468] usb 2-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 1019.902801][T14468] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1019.943421][T14468] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 1019.951794][T14468] usb 2-1: invalid MIDI out EP 0 [ 1020.109014][ T5821] udevd[5821]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:27.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1020.146830][T14468] snd-usb-audio 2-1:27.0: probe with driver snd-usb-audio failed with error -22 [ 1020.258947][T11426] usb 4-1: usb_control_msg returned -71 [ 1020.272544][T11426] usbtmc 4-1:16.0: can't read capabilities [ 1020.432403][T19806] loop9: detected capacity change from 0 to 7 [ 1020.434383][T11426] usb 4-1: USB disconnect, device number 18 [ 1020.514991][T19811] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1020.667595][T19806] Dev loop9: unable to read RDB block 7 [ 1020.677418][T19806] loop9: AHDI p1 p2 [ 1020.681406][T19806] loop9: partition table partially beyond EOD, truncated [ 1020.692202][T19806] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 1020.964066][T17586] udevd[17586]: inotify_add_watch(7, /dev/loop9p1, 10) failed: No such file or directory [ 1021.153754][T11426] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 1021.345104][T18631] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 1021.442361][T11426] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1021.453323][T11426] usb 4-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 1021.467544][T11426] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1021.499120][T11426] usb 4-1: config 0 descriptor?? [ 1021.515171][T18631] usb 5-1: Using ep0 maxpacket: 32 [ 1021.526890][T18631] usb 5-1: config 0 has an invalid interface number: 20 but max is 0 [ 1021.537888][T11426] pwc: Askey VC010 type 2 USB webcam detected. [ 1021.550788][T18631] usb 5-1: config 0 has no interface number 0 [ 1021.593398][T18631] usb 5-1: New USB device found, idVendor=845d, idProduct=10b5, bcdDevice=3d.68 [ 1021.614243][T18631] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1021.648124][T18631] usb 5-1: Product: syz [ 1021.659209][T18631] usb 5-1: Manufacturer: syz [ 1021.673315][T18631] usb 5-1: SerialNumber: syz [ 1021.691694][T18631] usb 5-1: config 0 descriptor?? [ 1021.714399][T18631] usb-storage 5-1:0.20: USB Mass Storage device detected [ 1021.926386][T19814] sg_write: data in/out 124/4 bytes for SCSI command 0x1c-- guessing data in; [ 1021.926386][T19814] program syz.4.3605 not setting count and/or reply_len properly [ 1022.044114][ T6798] usb 5-1: USB disconnect, device number 16 [ 1022.067552][T11426] pwc: recv_control_msg error -32 req 02 val 2b00 [ 1022.103353][T11426] pwc: recv_control_msg error -32 req 02 val 2700 [ 1022.120376][T11426] pwc: recv_control_msg error -32 req 02 val 2c00 [ 1022.128833][T11426] pwc: recv_control_msg error -32 req 04 val 1000 [ 1022.141216][T11426] pwc: recv_control_msg error -32 req 04 val 1300 [ 1022.150634][T11426] pwc: recv_control_msg error -32 req 04 val 1400 [ 1022.276748][ T6836] usb 2-1: USB disconnect, device number 24 [ 1022.365040][T18631] usb 3-1: new full-speed USB device number 26 using dummy_hcd [ 1022.536877][T18631] usb 3-1: config index 0 descriptor too short (expected 897, got 27) [ 1022.859315][T19829] netlink: 68 bytes leftover after parsing attributes in process `syz.1.3609'. [ 1022.878759][T18631] usb 3-1: config 2 has an invalid interface number: 1 but max is -1 [ 1022.908491][T18631] usb 3-1: config 2 has an invalid interface number: 1 but max is -1 [ 1022.917392][T18631] usb 3-1: config 2 has 1 interface, different from the descriptor's value: 0 [ 1022.926389][T18631] usb 3-1: config 2 has no interface number 0 [ 1022.944129][T18631] usb 3-1: New USB device found, idVendor=05e1, idProduct=0408, bcdDevice=20.da [ 1022.953721][T18631] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1022.973715][T18631] usb 3-1: Product: syz [ 1022.980049][T18631] usb 3-1: Manufacturer: syz [ 1022.989942][T18631] usb 3-1: SerialNumber: syz [ 1023.190146][ T6797] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 1023.216357][T18631] cdc_ncm 3-1:2.1: CDC Union missing and no IAD found [ 1023.226362][T18631] cdc_ncm 3-1:2.1: bind() failure [ 1023.393116][T18631] usb 3-1: no audio or video endpoints found [ 1023.413812][T18631] usb 3-1: USB disconnect, device number 26 [ 1023.472790][ T6797] usb 5-1: Using ep0 maxpacket: 16 [ 1023.495480][ T6797] usb 5-1: config 0 has no interfaces? [ 1023.509690][T11426] pwc: recv_control_msg error -71 req 02 val 2000 [ 1023.573118][ T6797] usb 5-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1023.626167][T11426] pwc: recv_control_msg error -71 req 02 val 2100 [ 1023.642043][ T6797] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1023.651827][T11426] pwc: recv_control_msg error -71 req 04 val 1500 [ 1023.696027][T11426] pwc: recv_control_msg error -71 req 02 val 2500 [ 1023.703464][T11426] pwc: recv_control_msg error -71 req 02 val 2400 [ 1023.733821][T11426] pwc: recv_control_msg error -71 req 02 val 2600 [ 1023.742764][ T6797] usb 5-1: config 0 descriptor?? [ 1023.774573][T11426] pwc: recv_control_msg error -71 req 02 val 2900 [ 1023.794335][T11426] pwc: recv_control_msg error -71 req 02 val 2800 [ 1023.805340][T11426] pwc: recv_control_msg error -71 req 04 val 1100 [ 1023.815363][T11426] pwc: recv_control_msg error -71 req 04 val 1200 [ 1023.898699][T19844] netlink: 'syz.3.3612': attribute type 1 has an invalid length. [ 1023.925345][T19844] netlink: 'syz.3.3612': attribute type 1 has an invalid length. [ 1023.938067][T11426] pwc: Registered as video103. [ 1023.962136][T11426] input: PWC snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/input/input61 [ 1023.982582][T19831] loop2: detected capacity change from 0 to 7 [ 1024.118571][T17562] Dev loop2: unable to read RDB block 7 [ 1024.127372][T17562] loop2: unable to read partition table [ 1024.133142][T11426] usb 4-1: USB disconnect, device number 19 [ 1024.140113][T17562] loop2: partition table beyond EOD, truncated [ 1024.169390][T19831] Dev loop2: unable to read RDB block 7 [ 1024.215853][T19831] loop2: unable to read partition table [ 1024.234346][T19831] loop2: partition table beyond EOD, truncated [ 1024.263153][T19831] loop_reread_partitions: partition scan of loop2 (þ被xü—ŸÑà– ) failed (rc=-5) [ 1024.301509][T18631] usb 5-1: USB disconnect, device number 17 [ 1024.311719][ T5198] Dev loop2: unable to read RDB block 7 [ 1024.338963][ T5198] loop2: unable to read partition table [ 1024.360137][ T5198] loop2: partition table beyond EOD, truncated [ 1025.165488][T19865] netlink: 1168 bytes leftover after parsing attributes in process `syz.4.3620'. [ 1025.310297][T19870] FAULT_INJECTION: forcing a failure. [ 1025.310297][T19870] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1025.337002][T14468] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 1025.347521][T19870] CPU: 1 UID: 0 PID: 19870 Comm: syz.4.3623 Not tainted syzkaller #0 PREEMPT(full) [ 1025.347545][T19870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1025.347556][T19870] Call Trace: [ 1025.347563][T19870] [ 1025.347571][T19870] dump_stack_lvl+0x189/0x250 [ 1025.347597][T19870] ? __pfx____ratelimit+0x10/0x10 [ 1025.347621][T19870] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1025.347642][T19870] ? __pfx__printk+0x10/0x10 [ 1025.347659][T19870] ? __might_fault+0xb0/0x130 [ 1025.347692][T19870] should_fail_ex+0x414/0x560 [ 1025.347718][T19870] _copy_from_user+0x2d/0xb0 [ 1025.347737][T19870] get_compat_msghdr+0xad/0x4a0 [ 1025.347759][T19870] ? __pfx_get_compat_msghdr+0x10/0x10 [ 1025.347777][T19870] ? ___sys_recvmsg+0x1c4/0x510 [ 1025.347795][T19870] ? kfree+0x4d/0x6d0 [ 1025.347819][T19870] ___sys_recvmsg+0x17f/0x510 [ 1025.347840][T19870] ? __pfx____sys_recvmsg+0x10/0x10 [ 1025.347891][T19870] ? __fget_files+0x3a0/0x420 [ 1025.347915][T19870] do_recvmmsg+0x36a/0x770 [ 1025.347941][T19870] ? __pfx_do_recvmmsg+0x10/0x10 [ 1025.347959][T19870] ? ksys_write+0x1cb/0x250 [ 1025.347994][T19870] ? __fget_files+0x3a0/0x420 [ 1025.348013][T19870] __sys_recvmmsg+0x19d/0x280 [ 1025.348034][T19870] ? __pfx___sys_recvmmsg+0x10/0x10 [ 1025.348052][T19870] ? __pfx_ksys_write+0x10/0x10 [ 1025.348077][T19870] __ia32_compat_sys_recvmmsg_time32+0xbf/0xe0 [ 1025.348099][T19870] __do_fast_syscall_32+0xb6/0x2b0 [ 1025.348123][T19870] ? lockdep_hardirqs_on+0x9c/0x150 [ 1025.348148][T19870] do_fast_syscall_32+0x34/0x80 [ 1025.348170][T19870] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1025.348188][T19870] RIP: 0023:0xf7f14539 [ 1025.348204][T19870] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 1025.348215][T19870] RSP: 002b:00000000f540655c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 1025.348232][T19870] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080002380 [ 1025.348241][T19870] RDX: 00000000000003b9 RSI: 0000000000026022 RDI: 0000000000000000 [ 1025.348250][T19870] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1025.348259][T19870] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 1025.348267][T19870] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1025.348293][T19870] [ 1025.608160][T19874] binder: 19872:19874 ioctl c0306201 800001c0 returned -14 [ 1025.616163][T19874] binder: 19872:19874 ioctl 4030ae7b 80000000 returned -22 [ 1025.885399][T14468] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1025.895237][T14468] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 1025.913580][T14468] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1025.946291][T14468] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 1025.957731][T14468] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 1026.024879][T14468] usb 3-1: Product: syz [ 1026.029322][T14468] usb 3-1: Manufacturer: syz [ 1026.035493][T14468] usb 3-1: SerialNumber: syz [ 1026.206276][T19888] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1026.208027][T19888] netlink: 188 bytes leftover after parsing attributes in process `syz.0.3626'. [ 1026.325195][T14468] usblp 3-1:1.0: usblp0: USB Unidirectional printer dev 27 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 1026.339661][T19891] loop9: detected capacity change from 0 to 7 [ 1026.377362][T19891] Dev loop9: unable to read RDB block 7 [ 1026.412397][T19891] loop9: AHDI p1 p2 [ 1026.419173][T19891] loop9: partition table partially beyond EOD, truncated [ 1026.430112][T19891] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 1026.511954][T17586] udevd[17586]: inotify_add_watch(7, /dev/loop9p1, 10) failed: No such file or directory [ 1026.633994][T19900] netlink: 40 bytes leftover after parsing attributes in process `syz.1.3630'. [ 1026.816951][T18631] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 1026.975505][T18631] usb 5-1: Using ep0 maxpacket: 16 [ 1026.983782][T18631] usb 5-1: config 0 has no interfaces? [ 1026.989665][T18631] usb 5-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1027.005195][T18631] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1027.075720][T18631] usb 5-1: config 0 descriptor?? [ 1027.337217][T19897] loop2: detected capacity change from 0 to 7 [ 1027.384537][T19897] Dev loop2: unable to read RDB block 7 [ 1027.397757][T19897] loop2: unable to read partition table [ 1027.410181][T19897] loop2: partition table beyond EOD, truncated [ 1027.423260][T19897] loop_reread_partitions: partition scan of loop2 (þ被xü—ŸÑà– ) failed (rc=-5) [ 1027.511529][T17620] usb 5-1: USB disconnect, device number 18 [ 1028.034220][T19912] FAULT_INJECTION: forcing a failure. [ 1028.034220][T19912] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1028.051806][T19912] CPU: 0 UID: 0 PID: 19912 Comm: syz.3.3635 Not tainted syzkaller #0 PREEMPT(full) [ 1028.051832][T19912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1028.051841][T19912] Call Trace: [ 1028.051845][T19912] [ 1028.051851][T19912] dump_stack_lvl+0x189/0x250 [ 1028.051869][T19912] ? __pfx____ratelimit+0x10/0x10 [ 1028.051882][T19912] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1028.051894][T19912] ? __pfx__printk+0x10/0x10 [ 1028.051904][T19912] ? __might_fault+0xb0/0x130 [ 1028.051923][T19912] should_fail_ex+0x414/0x560 [ 1028.051940][T19912] _copy_from_user+0x2d/0xb0 [ 1028.051953][T19912] get_compat_msghdr+0xad/0x4a0 [ 1028.051967][T19912] ? __pfx_get_compat_msghdr+0x10/0x10 [ 1028.051978][T19912] ? ___sys_recvmsg+0x1c4/0x510 [ 1028.051988][T19912] ? kfree+0x4d/0x6d0 [ 1028.052006][T19912] ___sys_recvmsg+0x17f/0x510 [ 1028.052020][T19912] ? __pfx____sys_recvmsg+0x10/0x10 [ 1028.052042][T19912] ? __fget_files+0x3a0/0x420 [ 1028.052057][T19912] do_recvmmsg+0x36a/0x770 [ 1028.052072][T19912] ? __pfx_do_recvmmsg+0x10/0x10 [ 1028.052082][T19912] ? ksys_write+0x1cb/0x250 [ 1028.052104][T19912] ? __fget_files+0x3a0/0x420 [ 1028.052117][T19912] __sys_recvmmsg+0x19d/0x280 [ 1028.052128][T19912] ? __pfx___sys_recvmmsg+0x10/0x10 [ 1028.052139][T19912] ? __pfx_ksys_write+0x10/0x10 [ 1028.052154][T19912] __ia32_compat_sys_recvmmsg_time32+0xbf/0xe0 [ 1028.052167][T19912] __do_fast_syscall_32+0xb6/0x2b0 [ 1028.052182][T19912] ? lockdep_hardirqs_on+0x9c/0x150 [ 1028.052197][T19912] do_fast_syscall_32+0x34/0x80 [ 1028.052210][T19912] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1028.052222][T19912] RIP: 0023:0xf7f85539 [ 1028.052231][T19912] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 1028.052239][T19912] RSP: 002b:00000000f547655c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 1028.052250][T19912] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080002380 [ 1028.052256][T19912] RDX: 00000000000003b9 RSI: 0000000000026022 RDI: 0000000000000000 [ 1028.052262][T19912] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1028.052268][T19912] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 1028.052273][T19912] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1028.052288][T19912] [ 1028.569603][T14468] usb 3-1: USB disconnect, device number 27 [ 1028.591264][T14468] usblp0: removed [ 1029.055359][ T6836] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 1029.090258][T19923] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3636'. [ 1029.099529][T19923] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3636'. [ 1029.114780][T19923] netlink: 'syz.3.3636': attribute type 1 has an invalid length. [ 1029.122869][T19923] netlink: 'syz.3.3636': attribute type 1 has an invalid length. [ 1029.227607][ T6836] usb 5-1: Using ep0 maxpacket: 8 [ 1029.243444][ T6836] usb 5-1: config index 0 descriptor too short (expected 6427, got 27) [ 1029.263317][ T6836] usb 5-1: config 0 has an invalid interface number: 21 but max is 0 [ 1029.405524][ T6836] usb 5-1: config 0 has no interface number 0 [ 1029.412910][T19930] delete_channel: no stack [ 1029.417402][ T6836] usb 5-1: config 0 interface 21 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1029.429950][ T6836] usb 5-1: config 0 interface 21 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 1029.441558][ T6836] usb 5-1: config 0 interface 21 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 1029.454895][ T6836] usb 5-1: New USB device found, idVendor=06cd, idProduct=0202, bcdDevice=92.d4 [ 1029.464724][ T6836] usb 5-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 1029.473966][ T6836] usb 5-1: Product: syz [ 1029.485917][ T6836] usb 5-1: config 0 descriptor?? [ 1029.501993][T19918] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 1029.995412][T11426] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 1030.219755][ T6836] usb 5-1: USB disconnect, device number 19 [ 1030.545216][T11426] usb 2-1: Using ep0 maxpacket: 8 [ 1030.554760][T11426] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 1030.570201][T11426] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0x94, changing to 0x84 [ 1030.585240][T11426] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 239, changing to 11 [ 1030.615011][T11426] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid maxpacket 9059, setting to 1024 [ 1030.636385][T11426] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 1030.683691][T11426] usb 2-1: New USB device found, idVendor=084e, idProduct=1001, bcdDevice=ed.ae [ 1030.695999][T11426] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1030.711380][T19943] loop9: detected capacity change from 0 to 7 [ 1030.720302][T11426] usb 2-1: Product: syz [ 1030.724541][T11426] usb 2-1: Manufacturer: syz [ 1030.731282][T11426] usb 2-1: SerialNumber: syz [ 1030.738801][T11426] usb 2-1: config 0 descriptor?? [ 1030.744577][T19943] Dev loop9: unable to read RDB block 7 [ 1030.750811][T19943] loop9: AHDI p1 p2 [ 1030.761438][T11426] input: KB Gear Tablet as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input63 [ 1030.781668][T19943] loop9: partition table partially beyond EOD, truncated [ 1030.800664][T19943] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 1030.899341][T19951] input: syz1 as /devices/virtual/input/input64 [ 1030.955887][T19953] FAULT_INJECTION: forcing a failure. [ 1030.955887][T19953] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1031.084176][T19951] netlink: 'syz.0.3646': attribute type 1 has an invalid length. [ 1031.113290][T19953] CPU: 1 UID: 0 PID: 19953 Comm: syz.4.3647 Not tainted syzkaller #0 PREEMPT(full) [ 1031.113307][T19953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1031.113313][T19953] Call Trace: [ 1031.113318][T19953] [ 1031.113323][T19953] dump_stack_lvl+0x189/0x250 [ 1031.113341][T19953] ? __pfx____ratelimit+0x10/0x10 [ 1031.113354][T19953] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1031.113369][T19953] ? __pfx__printk+0x10/0x10 [ 1031.113380][T19953] ? __might_fault+0xb0/0x130 [ 1031.113398][T19953] should_fail_ex+0x414/0x560 [ 1031.113416][T19953] _copy_from_user+0x2d/0xb0 [ 1031.113429][T19953] get_compat_msghdr+0xad/0x4a0 [ 1031.113443][T19953] ? __pfx_get_compat_msghdr+0x10/0x10 [ 1031.113454][T19953] ? ___sys_recvmsg+0x1c4/0x510 [ 1031.113464][T19953] ? kfree+0x4d/0x6d0 [ 1031.113479][T19953] ___sys_recvmsg+0x17f/0x510 [ 1031.113492][T19953] ? __pfx____sys_recvmsg+0x10/0x10 [ 1031.113515][T19953] ? __fget_files+0x3a0/0x420 [ 1031.113530][T19953] do_recvmmsg+0x36a/0x770 [ 1031.113545][T19953] ? __pfx_do_recvmmsg+0x10/0x10 [ 1031.113555][T19953] ? ksys_write+0x1cb/0x250 [ 1031.113577][T19953] ? __fget_files+0x3a0/0x420 [ 1031.113590][T19953] __sys_recvmmsg+0x19d/0x280 [ 1031.113602][T19953] ? __pfx___sys_recvmmsg+0x10/0x10 [ 1031.113612][T19953] ? __pfx_ksys_write+0x10/0x10 [ 1031.113628][T19953] __ia32_compat_sys_recvmmsg_time32+0xbf/0xe0 [ 1031.113640][T19953] __do_fast_syscall_32+0xb6/0x2b0 [ 1031.113655][T19953] ? lockdep_hardirqs_on+0x9c/0x150 [ 1031.113670][T19953] do_fast_syscall_32+0x34/0x80 [ 1031.113683][T19953] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1031.113695][T19953] RIP: 0023:0xf7f14539 [ 1031.113704][T19953] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 1031.113713][T19953] RSP: 002b:00000000f540655c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 1031.113724][T19953] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080002380 [ 1031.113731][T19953] RDX: 00000000000003b9 RSI: 0000000000026022 RDI: 0000000000000000 [ 1031.113738][T19953] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1031.113743][T19953] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 1031.113749][T19953] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1031.113764][T19953] [ 1031.342872][ C1] vkms_vblank_simulate: vblank timer overrun [ 1031.401645][T17586] udevd[17586]: inotify_add_watch(7, /dev/loop9p1, 10) failed: No such file or directory [ 1031.489627][T19934] openvswitch: netlink: Flow actions attr not present in new flow. [ 1032.175984][ T6836] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 1032.205454][T19951] gretap1: entered allmulticast mode [ 1032.224294][T19951] bond2: (slave gretap1): making interface the new active one [ 1032.284678][T19951] bond2: (slave gretap1): Enslaving as an active interface with an up link [ 1032.405025][ T6836] usb 4-1: Using ep0 maxpacket: 16 [ 1032.411817][ T6836] usb 4-1: config 0 has no interfaces? [ 1032.420580][ T6836] usb 4-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1032.435758][ T6836] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1032.452470][T19964] netlink: 'syz.2.3650': attribute type 21 has an invalid length. [ 1032.515627][ T6836] usb 4-1: config 0 descriptor?? [ 1032.528130][T19964] netlink: 128 bytes leftover after parsing attributes in process `syz.2.3650'. [ 1032.575122][T18631] usb 5-1: new high-speed USB device number 20 using dummy_hcd [ 1032.599280][T19964] netlink: 'syz.2.3650': attribute type 4 has an invalid length. [ 1032.607316][T19964] netlink: 'syz.2.3650': attribute type 5 has an invalid length. [ 1032.616054][T19964] netlink: 3 bytes leftover after parsing attributes in process `syz.2.3650'. [ 1032.737307][T18631] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1032.752841][T18631] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1032.777875][T18631] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1032.799692][T19958] loop2: detected capacity change from 0 to 7 [ 1032.808011][T19958] Dev loop2: unable to read RDB block 7 [ 1032.813624][T19958] loop2: unable to read partition table [ 1032.813958][T18631] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1032.836896][T19972] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1032.838862][T19972] netlink: 188 bytes leftover after parsing attributes in process `syz.2.3651'. [ 1032.872609][T19958] loop2: partition table beyond EOD, truncated [ 1032.879366][T19958] loop_reread_partitions: partition scan of loop2 (þ被xü—ŸÑà– ) failed (rc=-5) [ 1032.912137][T18631] usb 5-1: config 0 descriptor?? [ 1033.096608][T19974] input: syz0 as /devices/virtual/input/input65 [ 1033.169070][T19974] RDS: rds_bind could not find a transport for fe80::3e, load rds_tcp or rds_rdma? [ 1033.277781][ T6798] usb 4-1: USB disconnect, device number 21 [ 1033.803907][ T6798] usb 2-1: USB disconnect, device number 25 [ 1034.611180][T19992] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3655'. [ 1034.620353][T19992] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3655'. [ 1034.637679][T19992] netlink: 'syz.3.3655': attribute type 1 has an invalid length. [ 1034.645644][T19992] netlink: 'syz.3.3655': attribute type 1 has an invalid length. [ 1034.897048][T19995] loop9: detected capacity change from 0 to 7 [ 1034.911021][T19995] Dev loop9: unable to read RDB block 7 [ 1034.917158][T19995] loop9: AHDI p1 p2 [ 1034.921774][T19995] loop9: partition table partially beyond EOD, truncated [ 1034.931480][T19995] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 1035.059714][T19997] netlink: 'syz.0.3660': attribute type 1 has an invalid length. [ 1035.113241][T17586] udevd[17586]: inotify_add_watch(7, /dev/loop9p1, 10) failed: No such file or directory [ 1035.144796][T19997] 8021q: adding VLAN 0 to HW filter on device bond3 [ 1035.288250][T19999] bond3: (slave geneve2): making interface the new active one [ 1035.300216][T19999] bond3: (slave geneve2): Enslaving as an active interface with an up link [ 1035.363669][T18631] usbhid 5-1:0.0: can't add hid device: -71 [ 1035.387037][T18631] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 1035.536773][T18631] usb 5-1: USB disconnect, device number 20 [ 1035.649351][T20007] input: syz1 as /devices/virtual/input/input66 [ 1035.844334][T20013] netlink: 'syz.4.3665': attribute type 4 has an invalid length. [ 1035.863933][T20012] netlink: 1168 bytes leftover after parsing attributes in process `syz.0.3666'. [ 1035.895052][T20013] netlink: 152 bytes leftover after parsing attributes in process `syz.4.3665'. [ 1035.955392][T20013] .`: renamed from bond0 (while UP) [ 1035.998930][T20007] netlink: 'syz.1.3661': attribute type 1 has an invalid length. [ 1036.147741][T20014] gretap1: entered allmulticast mode [ 1036.158388][T20014] bond1: (slave gretap1): making interface the new active one [ 1036.174780][T20014] bond1: (slave gretap1): Enslaving as an active interface with an up link [ 1037.357087][T20029] input: syz0 as /devices/virtual/input/input67 [ 1037.410714][T20029] RDS: rds_bind could not find a transport for fe80::3e, load rds_tcp or rds_rdma? [ 1037.430025][T20032] FAULT_INJECTION: forcing a failure. [ 1037.430025][T20032] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1037.455205][T20032] CPU: 0 UID: 0 PID: 20032 Comm: syz.2.3671 Not tainted syzkaller #0 PREEMPT(full) [ 1037.455221][T20032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1037.455228][T20032] Call Trace: [ 1037.455232][T20032] [ 1037.455237][T20032] dump_stack_lvl+0x189/0x250 [ 1037.455255][T20032] ? __pfx____ratelimit+0x10/0x10 [ 1037.455268][T20032] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1037.455281][T20032] ? __pfx__printk+0x10/0x10 [ 1037.455291][T20032] ? __might_fault+0xb0/0x130 [ 1037.455310][T20032] should_fail_ex+0x414/0x560 [ 1037.455347][T20032] _copy_from_user+0x2d/0xb0 [ 1037.455360][T20032] get_compat_msghdr+0xad/0x4a0 [ 1037.455374][T20032] ? __pfx_get_compat_msghdr+0x10/0x10 [ 1037.455385][T20032] ? ___sys_recvmsg+0x1c4/0x510 [ 1037.455396][T20032] ? kfree+0x4d/0x6d0 [ 1037.455411][T20032] ___sys_recvmsg+0x17f/0x510 [ 1037.455424][T20032] ? __pfx____sys_recvmsg+0x10/0x10 [ 1037.455447][T20032] ? __fget_files+0x3a0/0x420 [ 1037.455463][T20032] do_recvmmsg+0x36a/0x770 [ 1037.455477][T20032] ? __pfx_do_recvmmsg+0x10/0x10 [ 1037.455488][T20032] ? ksys_write+0x1cb/0x250 [ 1037.455510][T20032] ? __fget_files+0x3a0/0x420 [ 1037.455522][T20032] __sys_recvmmsg+0x19d/0x280 [ 1037.455534][T20032] ? __pfx___sys_recvmmsg+0x10/0x10 [ 1037.455544][T20032] ? __pfx_ksys_write+0x10/0x10 [ 1037.455560][T20032] __ia32_compat_sys_recvmmsg_time32+0xbf/0xe0 [ 1037.455575][T20032] __do_fast_syscall_32+0xb6/0x2b0 [ 1037.455590][T20032] ? lockdep_hardirqs_on+0x9c/0x150 [ 1037.455605][T20032] do_fast_syscall_32+0x34/0x80 [ 1037.455618][T20032] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1037.455630][T20032] RIP: 0023:0xf704d539 [ 1037.455639][T20032] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 1037.455648][T20032] RSP: 002b:00000000f543d55c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 1037.455660][T20032] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080002380 [ 1037.455667][T20032] RDX: 00000000000003b9 RSI: 0000000000026022 RDI: 0000000000000000 [ 1037.455673][T20032] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1037.455679][T20032] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 1037.455685][T20032] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1037.455699][T20032] [ 1037.859253][T20037] netlink: 1168 bytes leftover after parsing attributes in process `syz.0.3673'. [ 1037.881963][T20034] loop9: detected capacity change from 0 to 7 [ 1037.913148][T17586] Dev loop9: unable to read RDB block 7 [ 1037.918907][T17586] loop9: AHDI p1 p2 [ 1037.922801][T17586] loop9: partition table partially beyond EOD, truncated [ 1037.930124][T17586] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 1037.985559][T20034] Dev loop9: unable to read RDB block 7 [ 1038.001524][T20034] loop9: AHDI p1 p2 [ 1038.021889][T20034] loop9: partition table partially beyond EOD, truncated [ 1038.063209][T20034] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 1038.071586][T20045] kernel profiling enabled (shift: 6) [ 1038.193389][T17586] udevd[17586]: inotify_add_watch(7, /dev/loop9p1, 10) failed: No such file or directory [ 1038.212085][T20055] netlink: 4 bytes leftover after parsing attributes in process `syz.3.3679'. [ 1038.303422][T17586] udevd[17586]: inotify_add_watch(7, /dev/loop9p1, 10) failed: No such file or directory [ 1038.490822][T20069] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1038.495284][T20069] netlink: 188 bytes leftover after parsing attributes in process `syz.1.3682'. [ 1038.784846][T20077] input: syz1 as /devices/virtual/input/input68 [ 1038.962944][T20051] syz.0.3677 (20051): drop_caches: 2 [ 1039.202132][T20077] netlink: 'syz.4.3685': attribute type 1 has an invalid length. [ 1039.228995][ T6818] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 1039.475011][ T6818] usb 4-1: Using ep0 maxpacket: 8 [ 1039.483222][ T6818] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1039.495061][ T6818] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 1039.542836][T20084] FAULT_INJECTION: forcing a failure. [ 1039.542836][T20084] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1039.556125][T20084] CPU: 0 UID: 0 PID: 20084 Comm: syz.0.3687 Not tainted syzkaller #0 PREEMPT(full) [ 1039.556140][T20084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1039.556147][T20084] Call Trace: [ 1039.556152][T20084] [ 1039.556156][T20084] dump_stack_lvl+0x189/0x250 [ 1039.556180][T20084] ? __pfx____ratelimit+0x10/0x10 [ 1039.556194][T20084] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1039.556206][T20084] ? __pfx__printk+0x10/0x10 [ 1039.556216][T20084] ? __might_fault+0xb0/0x130 [ 1039.556235][T20084] should_fail_ex+0x414/0x560 [ 1039.556252][T20084] _copy_from_user+0x2d/0xb0 [ 1039.556265][T20084] get_compat_msghdr+0xad/0x4a0 [ 1039.556280][T20084] ? __pfx_get_compat_msghdr+0x10/0x10 [ 1039.556291][T20084] ? ___sys_recvmsg+0x1c4/0x510 [ 1039.556302][T20084] ? kfree+0x4d/0x6d0 [ 1039.556317][T20084] ___sys_recvmsg+0x17f/0x510 [ 1039.556330][T20084] ? __pfx____sys_recvmsg+0x10/0x10 [ 1039.556353][T20084] ? __fget_files+0x3a0/0x420 [ 1039.556367][T20084] do_recvmmsg+0x36a/0x770 [ 1039.556382][T20084] ? __pfx_do_recvmmsg+0x10/0x10 [ 1039.556393][T20084] ? ksys_write+0x1cb/0x250 [ 1039.556415][T20084] ? __fget_files+0x3a0/0x420 [ 1039.556427][T20084] __sys_recvmmsg+0x19d/0x280 [ 1039.556439][T20084] ? __pfx___sys_recvmmsg+0x10/0x10 [ 1039.556450][T20084] ? __pfx_ksys_write+0x10/0x10 [ 1039.556465][T20084] __ia32_compat_sys_recvmmsg_time32+0xbf/0xe0 [ 1039.556478][T20084] __do_fast_syscall_32+0xb6/0x2b0 [ 1039.556492][T20084] ? lockdep_hardirqs_on+0x9c/0x150 [ 1039.556507][T20084] do_fast_syscall_32+0x34/0x80 [ 1039.556520][T20084] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1039.556532][T20084] RIP: 0023:0xf7fa5539 [ 1039.556541][T20084] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 1039.556549][T20084] RSP: 002b:00000000f547555c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 1039.556561][T20084] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080002380 [ 1039.556568][T20084] RDX: 00000000000003b9 RSI: 0000000000026022 RDI: 0000000000000000 [ 1039.556574][T20084] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1039.556579][T20084] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 1039.556585][T20084] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1039.556600][T20084] [ 1039.819640][T20080] gretap1: entered allmulticast mode [ 1039.828434][T20080] bond0: (slave gretap1): making interface the new active one [ 1039.836875][T20080] bond0: (slave gretap1): Enslaving as an active interface with an up link [ 1040.042924][ T6818] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1040.055407][ T6818] usb 4-1: New USB device found, idVendor=0225, idProduct=0000, bcdDevice= 0.00 [ 1040.064645][ T6818] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1040.135578][ T6818] hub 4-1:1.0: bad descriptor, ignoring hub [ 1040.141526][ T6818] hub 4-1:1.0: probe with driver hub failed with error -5 [ 1040.152287][ T6818] cdc_wdm 4-1:1.0: skipping garbage [ 1040.158234][ T6818] cdc_wdm 4-1:1.0: skipping garbage [ 1040.163528][ T6818] cdc_wdm 4-1:1.0: probe with driver cdc_wdm failed with error -22 [ 1040.411608][T14468] usb 4-1: USB disconnect, device number 22 [ 1040.419453][ T6836] usb 1-1: new high-speed USB device number 40 using dummy_hcd [ 1040.565025][ T6836] usb 1-1: device descriptor read/64, error -71 [ 1040.805018][ T6836] usb 1-1: new high-speed USB device number 41 using dummy_hcd [ 1040.918565][T20100] loop9: detected capacity change from 0 to 7 [ 1040.931089][T20100] Dev loop9: unable to read RDB block 7 [ 1040.941013][T20100] loop9: AHDI p1 p2 [ 1040.950175][T20100] loop9: partition table partially beyond EOD, truncated [ 1040.955176][ T6836] usb 1-1: device descriptor read/64, error -71 [ 1040.970527][T20100] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 1041.138649][ T6836] usb usb1-port1: attempt power cycle [ 1041.176791][T17586] udevd[17586]: inotify_add_watch(7, /dev/loop9p1, 10) failed: No such file or directory [ 1041.481732][T20108] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1041.524281][ T6836] usb 1-1: new high-speed USB device number 42 using dummy_hcd [ 1041.548517][ T6836] usb 1-1: device descriptor read/8, error -71 [ 1041.755267][T14468] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 1041.766709][T20116] FAULT_INJECTION: forcing a failure. [ 1041.766709][T20116] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1041.780507][T20116] CPU: 1 UID: 0 PID: 20116 Comm: syz.2.3699 Not tainted syzkaller #0 PREEMPT(full) [ 1041.780530][T20116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1041.780540][T20116] Call Trace: [ 1041.780547][T20116] [ 1041.780554][T20116] dump_stack_lvl+0x189/0x250 [ 1041.780578][T20116] ? __pfx____ratelimit+0x10/0x10 [ 1041.780599][T20116] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1041.780617][T20116] ? __pfx__printk+0x10/0x10 [ 1041.780633][T20116] ? __might_fault+0xb0/0x130 [ 1041.780662][T20116] should_fail_ex+0x414/0x560 [ 1041.780690][T20116] _copy_from_user+0x2d/0xb0 [ 1041.780710][T20116] get_compat_msghdr+0xad/0x4a0 [ 1041.780734][T20116] ? __pfx_get_compat_msghdr+0x10/0x10 [ 1041.780753][T20116] ? ___sys_recvmsg+0x1c4/0x510 [ 1041.780772][T20116] ? kfree+0x4d/0x6d0 [ 1041.780796][T20116] ___sys_recvmsg+0x17f/0x510 [ 1041.780818][T20116] ? __pfx____sys_recvmsg+0x10/0x10 [ 1041.780857][T20116] ? __fget_files+0x3a0/0x420 [ 1041.780880][T20116] do_recvmmsg+0x36a/0x770 [ 1041.780908][T20116] ? __pfx_do_recvmmsg+0x10/0x10 [ 1041.780927][T20116] ? ksys_write+0x1cb/0x250 [ 1041.780961][T20116] ? __fget_files+0x3a0/0x420 [ 1041.780983][T20116] __sys_recvmmsg+0x19d/0x280 [ 1041.781004][T20116] ? __pfx___sys_recvmmsg+0x10/0x10 [ 1041.781022][T20116] ? __pfx_ksys_write+0x10/0x10 [ 1041.781047][T20116] __ia32_compat_sys_recvmmsg_time32+0xbf/0xe0 [ 1041.781068][T20116] __do_fast_syscall_32+0xb6/0x2b0 [ 1041.781092][T20116] ? lockdep_hardirqs_on+0x9c/0x150 [ 1041.781121][T20116] do_fast_syscall_32+0x34/0x80 [ 1041.781145][T20116] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1041.781164][T20116] RIP: 0023:0xf704d539 [ 1041.781179][T20116] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 1041.781193][T20116] RSP: 002b:00000000f543d55c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 1041.781211][T20116] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080002380 [ 1041.781224][T20116] RDX: 00000000000003b9 RSI: 0000000000026022 RDI: 0000000000000000 [ 1041.781235][T20116] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1041.781246][T20116] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 1041.781257][T20116] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1041.781284][T20116] [ 1042.020424][ T6836] usb 1-1: new high-speed USB device number 43 using dummy_hcd [ 1042.156253][ T6836] usb 1-1: device descriptor read/8, error -71 [ 1042.163418][T14468] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1042.173675][T14468] usb 5-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 1042.183010][T14468] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1042.199533][T14468] usb 5-1: config 0 descriptor?? [ 1042.208340][T14468] pwc: Askey VC010 type 2 USB webcam detected. [ 1042.268820][ T6836] usb usb1-port1: unable to enumerate USB device [ 1042.275608][ T6818] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 1042.445197][ T6818] usb 2-1: Using ep0 maxpacket: 16 [ 1042.460631][ T6818] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1042.484822][T20125] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=3070988179 (3070988179 ns) > initial count (1876204212 ns). Using initial count to start timer. [ 1042.525406][T18631] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 1042.533375][ T6818] usb 2-1: New USB device found, idVendor=04d8, idProduct=00dd, bcdDevice= 0.00 [ 1042.555223][ T6818] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1042.576794][ T6818] usb 2-1: config 0 descriptor?? [ 1042.676986][T18631] usb 3-1: New USB device found, idVendor=1b1c, idProduct=0a1a, bcdDevice= 0.00 [ 1042.691568][T18631] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1043.157619][T14468] pwc: recv_control_msg error -32 req 02 val 2b00 [ 1043.169486][T18631] usb 3-1: config 0 descriptor?? [ 1043.228310][T14468] pwc: recv_control_msg error -32 req 02 val 2700 [ 1043.296499][T14468] pwc: recv_control_msg error -32 req 02 val 2c00 [ 1043.307609][T14468] pwc: recv_control_msg error -32 req 04 val 1000 [ 1043.314707][T14468] pwc: recv_control_msg error -32 req 04 val 1300 [ 1043.322461][T14468] pwc: recv_control_msg error -32 req 04 val 1400 [ 1043.480117][ T6818] mcp2221 0003:04D8:00DD.0040: USB HID v0.05 Device [HID 04d8:00dd] on usb-dummy_hcd.1-1/input0 [ 1043.600967][T20135] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1043.605140][T20135] netlink: 188 bytes leftover after parsing attributes in process `syz.0.3703'. [ 1043.922684][ T6797] usb 2-1: USB disconnect, device number 26 [ 1044.305190][T18631] hid-corsair-void 0003:1B1C:0A1A.0041: hidraw0: USB HID v0.05 Device [HID 1b1c:0a1a] on usb-dummy_hcd.2-1/input0 [ 1044.357981][T14468] pwc: recv_control_msg error -71 req 02 val 2000 [ 1044.368188][T14468] pwc: recv_control_msg error -71 req 02 val 2100 [ 1044.386503][T14468] pwc: recv_control_msg error -71 req 04 val 1500 [ 1044.543209][T14468] pwc: recv_control_msg error -71 req 02 val 2500 [ 1044.550477][T14468] pwc: recv_control_msg error -71 req 02 val 2400 [ 1044.558886][T14468] pwc: recv_control_msg error -71 req 02 val 2600 [ 1044.566331][T14468] pwc: recv_control_msg error -71 req 02 val 2900 [ 1044.573287][T14468] pwc: recv_control_msg error -71 req 02 val 2800 [ 1044.664687][T14468] pwc: recv_control_msg error -71 req 04 val 1100 [ 1044.812510][T14468] pwc: recv_control_msg error -71 req 04 val 1200 [ 1044.824343][T14468] pwc: Registered as video103. [ 1044.837049][T14468] input: PWC snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/input/input69 [ 1044.883844][T14468] usb 5-1: USB disconnect, device number 21 [ 1045.550475][ T6818] usb 3-1: USB disconnect, device number 28 [ 1046.070208][ T6797] hid-corsair-void 0003:1B1C:0A1A.0041: failed to request battery (reason: -71) [ 1046.101817][T18631] hid-corsair-void 0003:1B1C:0A1A.0041: failed to request firmware (reason: -71) [ 1046.955564][ T5892] usb 5-1: new high-speed USB device number 22 using dummy_hcd [ 1047.022707][ T6818] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 1047.141091][ T5892] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1047.161647][ T5892] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1047.161693][ T5892] usb 5-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1047.205252][ T6818] usb 3-1: config 0 has an invalid interface number: 168 but max is 0 [ 1047.205278][ T6818] usb 3-1: config 0 has no interface number 0 [ 1047.205316][ T6818] usb 3-1: config 0 interface 168 altsetting 0 has an endpoint descriptor with address 0xA1, changing to 0x81 [ 1047.205340][ T6818] usb 3-1: config 0 interface 168 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 225 [ 1047.205386][ T6818] usb 3-1: New USB device found, idVendor=06cd, idProduct=0135, bcdDevice=a8.a4 [ 1047.205408][ T6818] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1047.208004][ T6818] usb 3-1: config 0 descriptor?? [ 1047.305012][ T5892] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1047.547907][ T5892] usb 5-1: config 0 descriptor?? [ 1047.627174][T20168] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 1047.909194][ T6818] usb 3-1: string descriptor 0 read error: -71 [ 1047.917289][ T6818] keyspan 3-1:0.168: Keyspan 2 port adapter converter detected [ 1047.929873][ T6818] keyspan 3-1:0.168: found no endpoint descriptor for endpoint 1 [ 1048.289392][ T6818] keyspan 3-1:0.168: found no endpoint descriptor for endpoint 84 [ 1048.297683][ T6818] keyspan 3-1:0.168: found no endpoint descriptor for endpoint 2 [ 1048.327721][ T6818] usb 3-1: Keyspan 2 port adapter converter now attached to ttyUSB0 [ 1048.358385][ T6818] keyspan 3-1:0.168: found no endpoint descriptor for endpoint 88 [ 1048.384982][ T6818] keyspan 3-1:0.168: found no endpoint descriptor for endpoint 6 [ 1048.397570][T20200] loop9: detected capacity change from 0 to 7 [ 1048.406570][T20200] Dev loop9: unable to read RDB block 7 [ 1048.423618][T20200] loop9: AHDI p1 p2 [ 1048.428062][ T6818] usb 3-1: Keyspan 2 port adapter converter now attached to ttyUSB1 [ 1048.438484][T20200] loop9: partition table partially beyond EOD, truncated [ 1048.454020][T20200] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 1048.464226][ T6818] usb 3-1: USB disconnect, device number 29 [ 1048.502719][ T6818] keyspan_2 ttyUSB0: Keyspan 2 port adapter converter now disconnected from ttyUSB0 [ 1048.642373][ T6818] keyspan_2 ttyUSB1: Keyspan 2 port adapter converter now disconnected from ttyUSB1 [ 1048.686828][T17586] udevd[17586]: inotify_add_watch(7, /dev/loop9p1, 10) failed: No such file or directory [ 1048.688583][ T6818] keyspan 3-1:0.168: device disconnected [ 1049.534794][T20207] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3721'. [ 1049.564036][ T5892] usbhid 5-1:0.0: can't add hid device: -71 [ 1049.570139][ T5892] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 1049.642380][ T5892] usb 5-1: USB disconnect, device number 22 [ 1049.707146][T20211] loop2: detected capacity change from 0 to 7 [ 1049.738487][T20211] Dev loop2: unable to read RDB block 7 [ 1049.744111][T20211] loop2: unable to read partition table [ 1049.759252][T20211] loop2: partition table beyond EOD, truncated [ 1049.766127][T20211] loop_reread_partitions: partition scan of loop2 (þ被xü—ŸÑà– ) failed (rc=-5) [ 1049.985757][T20228] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3724'. [ 1049.994659][T20228] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3724'. [ 1050.007998][ T6818] usb 1-1: new high-speed USB device number 44 using dummy_hcd [ 1050.081343][T20233] netlink: 'syz.2.3724': attribute type 1 has an invalid length. [ 1050.090274][T20233] netlink: 'syz.2.3724': attribute type 1 has an invalid length. [ 1050.187131][T20232] loop9: detected capacity change from 0 to 7 [ 1050.205567][T20232] Dev loop9: unable to read RDB block 7 [ 1050.212566][T20232] loop9: AHDI p1 p2 [ 1050.216961][ T6818] usb 1-1: Using ep0 maxpacket: 32 [ 1050.225192][T20232] loop9: partition table partially beyond EOD, truncated [ 1050.238413][ T6818] usb 1-1: config 0 has an invalid interface number: 89 but max is 0 [ 1050.272581][T20237] netlink: 8 bytes leftover after parsing attributes in process `syz.3.3729'. [ 1050.283210][T20237] netlink: 8 bytes leftover after parsing attributes in process `syz.3.3729'. [ 1050.300882][T20237] netlink: 'syz.3.3729': attribute type 1 has an invalid length. [ 1050.308770][T20237] netlink: 'syz.3.3729': attribute type 1 has an invalid length. [ 1050.348672][ T6818] usb 1-1: config 0 has no interface number 0 [ 1050.355662][ T6818] usb 1-1: config 0 interface 89 has no altsetting 0 [ 1050.356078][T20232] loop9: p1 size 4227858431 extends beyond EOD, [ 1050.375034][ T6818] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 1050.391623][ T6818] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1050.400185][ T6818] usb 1-1: Product: syz [ 1050.406465][ T6818] usb 1-1: Manufacturer: syz [ 1050.412265][ T6818] usb 1-1: SerialNumber: syz [ 1050.412336][T20232] truncated [ 1050.440466][ T6818] usb 1-1: config 0 descriptor?? [ 1050.464840][ T6818] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 1050.513339][T17586] udevd[17586]: inotify_add_watch(7, /dev/loop9p1, 10) failed: No such file or directory [ 1050.516171][ T6818] em28xx 1-1:0.89: Video interface 89 found: bulk [ 1051.116827][T20239] netlink: 212368 bytes leftover after parsing attributes in process `syz.1.3731'. [ 1051.278744][ T6818] em28xx 1-1:0.89: unknown em28xx chip ID (0) [ 1051.381466][T20242] syzkaller1: entered promiscuous mode [ 1051.387811][T20242] syzkaller1: entered allmulticast mode [ 1051.785471][ T6797] usb 4-1: new high-speed USB device number 23 using dummy_hcd [ 1051.845897][T20257] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1051.885929][T20257] batadv_slave_0: entered promiscuous mode [ 1051.891776][T20257] batadv_slave_0: entered allmulticast mode [ 1051.946193][ T6797] usb 4-1: Using ep0 maxpacket: 32 [ 1051.959339][ T6797] usb 4-1: config index 0 descriptor too short (expected 252, got 36) [ 1051.972651][ T6797] usb 4-1: config 0 has an invalid interface number: 196 but max is 0 [ 1051.984278][ T6797] usb 4-1: config 0 contains an unexpected descriptor of type 0x2, skipping [ 1051.993753][ T6797] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1052.004522][ T6797] usb 4-1: config 0 has no interface number 0 [ 1052.042707][ T6797] usb 4-1: config 0 interface 196 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 1052.203420][ T6797] usb 4-1: config 0 interface 196 has no altsetting 0 [ 1052.232166][ T6797] usb 4-1: New USB device found, idVendor=05ac, idProduct=77c2, bcdDevice=eb.3a [ 1052.265051][T18631] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 1052.278731][ T6797] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1052.695050][ T6797] usb 4-1: Product: syz [ 1052.699293][ T6797] usb 4-1: Manufacturer: syz [ 1052.703968][ T6797] usb 4-1: SerialNumber: syz [ 1052.724869][ T6797] usb 4-1: config 0 descriptor?? [ 1052.735398][ T6818] em28xx 1-1:0.89: failed to get i2c transfer status from bridge register (error=-5) [ 1052.763363][ T6818] em28xx 1-1:0.89: board has no eeprom [ 1052.778165][T18631] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1052.789737][T18631] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1052.800219][T18631] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1052.809390][T18631] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1052.826143][T18631] usb 3-1: config 0 descriptor?? [ 1052.865066][ T6818] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67) [ 1052.872431][ T6818] em28xx 1-1:0.89: analog set to bulk mode. [ 1052.880181][T17620] em28xx 1-1:0.89: Registering V4L2 extension [ 1053.003357][T20269] netlink: 'syz.3.3733': attribute type 1 has an invalid length. [ 1053.026998][ T5948] usb 1-1: USB disconnect, device number 44 [ 1053.048928][T17620] em28xx 1-1:0.89: reading from i2c device at 0x4a failed (error=-19) [ 1053.077781][ T5948] em28xx 1-1:0.89: Disconnecting em28xx [ 1053.094157][T17620] em28xx 1-1:0.89: Config register raw data: 0xffffffed [ 1053.123068][T20272] bond1: entered promiscuous mode [ 1053.134022][T20272] bond1: entered allmulticast mode [ 1053.142872][T17620] em28xx 1-1:0.89: AC97 chip type couldn't be determined [ 1053.160517][T20272] 8021q: adding VLAN 0 to HW filter on device bond1 [ 1053.198049][T17620] em28xx 1-1:0.89: No AC97 audio processor [ 1053.230736][T17620] usb 1-1: Decoder not found [ 1053.238916][T20269] bridge1: entered promiscuous mode [ 1053.245601][T20269] bridge1: entered allmulticast mode [ 1053.254695][T20269] bond1: (slave bridge1): Enslaving as a backup interface with an up link [ 1053.265081][T17620] em28xx 1-1:0.89: failed to create media graph [ 1053.298628][T17620] em28xx 1-1:0.89: V4L2 device video103 deregistered [ 1053.330108][T17620] em28xx 1-1:0.89: Registering snapshot button... [ 1053.336765][T17090] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond [ 1053.373821][T20279] FAULT_INJECTION: forcing a failure. [ 1053.373821][T20279] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1053.404061][T17620] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input70 [ 1053.430111][T20279] CPU: 0 UID: 0 PID: 20279 Comm: syz.4.3742 Not tainted syzkaller #0 PREEMPT(full) [ 1053.430135][T20279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1053.430149][T20279] Call Trace: [ 1053.430158][T20279] [ 1053.430166][T20279] dump_stack_lvl+0x189/0x250 [ 1053.430193][T20279] ? __pfx____ratelimit+0x10/0x10 [ 1053.430216][T20279] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1053.430232][T20279] ? __pfx__printk+0x10/0x10 [ 1053.430242][T20279] ? __might_fault+0xb0/0x130 [ 1053.430261][T20279] should_fail_ex+0x414/0x560 [ 1053.430278][T20279] _copy_from_user+0x2d/0xb0 [ 1053.430291][T20279] get_compat_msghdr+0xad/0x4a0 [ 1053.430306][T20279] ? __pfx_get_compat_msghdr+0x10/0x10 [ 1053.430317][T20279] ? ___sys_recvmsg+0x1c4/0x510 [ 1053.430327][T20279] ? kfree+0x4d/0x6d0 [ 1053.430342][T20279] ___sys_recvmsg+0x17f/0x510 [ 1053.430355][T20279] ? __pfx____sys_recvmsg+0x10/0x10 [ 1053.430379][T20279] ? __fget_files+0x3a0/0x420 [ 1053.430393][T20279] do_recvmmsg+0x36a/0x770 [ 1053.430408][T20279] ? __pfx_do_recvmmsg+0x10/0x10 [ 1053.430419][T20279] ? ksys_write+0x1cb/0x250 [ 1053.430442][T20279] ? __fget_files+0x3a0/0x420 [ 1053.430454][T20279] __sys_recvmmsg+0x19d/0x280 [ 1053.430467][T20279] ? __pfx___sys_recvmmsg+0x10/0x10 [ 1053.430477][T20279] ? __pfx_ksys_write+0x10/0x10 [ 1053.430492][T20279] __ia32_compat_sys_recvmmsg_time32+0xbf/0xe0 [ 1053.430506][T20279] __do_fast_syscall_32+0xb6/0x2b0 [ 1053.430520][T20279] ? lockdep_hardirqs_on+0x9c/0x150 [ 1053.430535][T20279] do_fast_syscall_32+0x34/0x80 [ 1053.430548][T20279] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1053.430560][T20279] RIP: 0023:0xf7f14539 [ 1053.430569][T20279] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 1053.430578][T20279] RSP: 002b:00000000f540655c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 1053.430589][T20279] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080002380 [ 1053.430596][T20279] RDX: 00000000000003b9 RSI: 0000000000026022 RDI: 0000000000000000 [ 1053.430603][T20279] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1053.430609][T20279] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 1053.430614][T20279] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1053.430629][T20279] [ 1053.684829][T17620] em28xx 1-1:0.89: Remote control support is not available for this card. [ 1053.716449][T17091] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond [ 1053.925235][ T5948] em28xx 1-1:0.89: Closing input extension [ 1053.932597][ T5948] em28xx 1-1:0.89: Deregistering snapshot button [ 1053.944011][ T6797] ipheth 4-1:0.196: Unable to find endpoints [ 1053.952493][ T6797] usb 4-1: USB disconnect, device number 23 [ 1054.024002][ T5948] em28xx 1-1:0.89: Freeing device [ 1054.319333][T20289] loop9: detected capacity change from 0 to 7 [ 1054.332047][T17586] Dev loop9: unable to read RDB block 7 [ 1054.343178][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 1054.349903][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 1054.395086][T17586] loop9: unable to read partition table [ 1054.401149][T17586] loop9: partition table beyond EOD, truncated [ 1054.470930][T20289] Dev loop9: unable to read RDB block 7 [ 1054.501721][T20289] loop9: unable to read partition table [ 1054.508165][T20289] loop9: partition table beyond EOD, truncated [ 1054.525796][T20289] loop_reread_partitions: partition scan of loop9 (þ被xü—ŸÑà– ) failed (rc=-5) [ 1054.841396][T18631] usbhid 3-1:0.0: can't add hid device: -71 [ 1054.849978][T18631] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 1054.875227][T18631] usb 3-1: USB disconnect, device number 30 [ 1055.935390][T20313] loop9: detected capacity change from 0 to 7 [ 1055.943356][T20313] Dev loop9: unable to read RDB block 7 [ 1055.995082][T20313] loop9: AHDI p1 p2 [ 1056.019324][T20313] loop9: partition table partially beyond EOD, truncated [ 1056.125269][T20313] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 1056.176094][T20317] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1056.177430][T20317] netlink: 188 bytes leftover after parsing attributes in process `syz.2.3754'. [ 1056.454417][T20319] FAULT_INJECTION: forcing a failure. [ 1056.454417][T20319] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1056.482826][T17586] udevd[17586]: inotify_add_watch(7, /dev/loop9p1, 10) failed: No such file or directory [ 1056.503726][T20319] CPU: 0 UID: 0 PID: 20319 Comm: syz.3.3755 Not tainted syzkaller #0 PREEMPT(full) [ 1056.503749][T20319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1056.503760][T20319] Call Trace: [ 1056.503767][T20319] [ 1056.503776][T20319] dump_stack_lvl+0x189/0x250 [ 1056.503803][T20319] ? __pfx____ratelimit+0x10/0x10 [ 1056.503826][T20319] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1056.503848][T20319] ? __pfx__printk+0x10/0x10 [ 1056.503867][T20319] ? __might_fault+0xb0/0x130 [ 1056.503902][T20319] should_fail_ex+0x414/0x560 [ 1056.503931][T20319] _copy_from_user+0x2d/0xb0 [ 1056.503954][T20319] get_compat_msghdr+0xad/0x4a0 [ 1056.503979][T20319] ? __pfx_get_compat_msghdr+0x10/0x10 [ 1056.504000][T20319] ? ___sys_recvmsg+0x1c4/0x510 [ 1056.504018][T20319] ? kfree+0x4d/0x6d0 [ 1056.504045][T20319] ___sys_recvmsg+0x17f/0x510 [ 1056.504069][T20319] ? __pfx____sys_recvmsg+0x10/0x10 [ 1056.504110][T20319] ? __fget_files+0x3a0/0x420 [ 1056.504137][T20319] do_recvmmsg+0x36a/0x770 [ 1056.504165][T20319] ? __pfx_do_recvmmsg+0x10/0x10 [ 1056.504185][T20319] ? ksys_write+0x1cb/0x250 [ 1056.504238][T20319] ? __fget_files+0x3a0/0x420 [ 1056.504262][T20319] __sys_recvmmsg+0x19d/0x280 [ 1056.504284][T20319] ? __pfx___sys_recvmmsg+0x10/0x10 [ 1056.504303][T20319] ? __pfx_ksys_write+0x10/0x10 [ 1056.504332][T20319] __ia32_compat_sys_recvmmsg_time32+0xbf/0xe0 [ 1056.504356][T20319] __do_fast_syscall_32+0xb6/0x2b0 [ 1056.504387][T20319] ? lockdep_hardirqs_on+0x9c/0x150 [ 1056.504415][T20319] do_fast_syscall_32+0x34/0x80 [ 1056.504439][T20319] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1056.504459][T20319] RIP: 0023:0xf7f85539 [ 1056.504475][T20319] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 1056.504490][T20319] RSP: 002b:00000000f547655c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 1056.504509][T20319] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080002380 [ 1056.504522][T20319] RDX: 00000000000003b9 RSI: 0000000000026022 RDI: 0000000000000000 [ 1056.504534][T20319] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1056.504544][T20319] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 1056.504555][T20319] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1056.504583][T20319] [ 1056.875628][T20324] loop9: detected capacity change from 0 to 7 [ 1056.883141][T17586] Dev loop9: unable to read RDB block 7 [ 1056.888971][T17586] loop9: unable to read partition table [ 1056.894819][T17586] loop9: partition table beyond EOD, truncated [ 1056.935317][T20324] Dev loop9: unable to read RDB block 7 [ 1056.940948][T20324] loop9: unable to read partition table [ 1057.015200][T20324] loop9: partition table beyond EOD, truncated [ 1057.021628][T20324] loop_reread_partitions: partition scan of loop9 (þ被xü—ŸÑà– ) failed (rc=-5) [ 1057.145124][T20329] pci 0000:00:05.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=io+mem [ 1057.185061][ T6836] usb 4-1: new full-speed USB device number 24 using dummy_hcd [ 1057.337218][ T6836] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1057.347820][ T6836] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF9, changing to 0x89 [ 1057.481234][ T6836] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x89 has an invalid bInterval 0, changing to 10 [ 1057.512716][ T6836] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x89 has invalid maxpacket 65535, setting to 64 [ 1057.558239][ T6836] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 1057.629410][ T6836] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1057.784039][ T6836] usb 4-1: New USB device found, idVendor=0bc7, idProduct=0008, bcdDevice=4f.c8 [ 1057.795085][ T6836] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1057.804743][ T6836] usb 4-1: Product: syz [ 1057.809373][ T6836] usb 4-1: Manufacturer: syz [ 1057.814777][ T6836] usb 4-1: SerialNumber: syz [ 1057.830310][ T6836] usb 4-1: config 0 descriptor?? [ 1057.866081][T20326] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 1057.876416][ T6836] ati_remote 4-1:0.0: ati_remote_probe: Unexpected endpoint_out [ 1057.985862][T18631] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 1058.073444][T20349] loop9: detected capacity change from 0 to 7 [ 1058.081144][ T5948] usb 4-1: USB disconnect, device number 24 [ 1058.100308][T20349] Dev loop9: unable to read RDB block 7 [ 1058.109551][T20349] loop9: AHDI p1 p2 [ 1058.113747][T20349] loop9: partition table partially beyond EOD, truncated [ 1058.131519][T20349] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 1058.169663][T18631] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1058.180798][T18631] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1058.192370][T18631] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1058.247039][T18631] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1058.373413][T18631] usb 2-1: config 0 descriptor?? [ 1058.416914][T17586] udevd[17586]: inotify_add_watch(7, /dev/loop9p1, 10) failed: No such file or directory [ 1058.554625][T20353] FAULT_INJECTION: forcing a failure. [ 1058.554625][T20353] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1058.577910][T20353] CPU: 1 UID: 0 PID: 20353 Comm: syz.0.3767 Not tainted syzkaller #0 PREEMPT(full) [ 1058.577935][T20353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1058.577945][T20353] Call Trace: [ 1058.577952][T20353] [ 1058.577960][T20353] dump_stack_lvl+0x189/0x250 [ 1058.577987][T20353] ? __pfx____ratelimit+0x10/0x10 [ 1058.578008][T20353] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1058.578029][T20353] ? __pfx__printk+0x10/0x10 [ 1058.578047][T20353] ? __might_fault+0xb0/0x130 [ 1058.578078][T20353] should_fail_ex+0x414/0x560 [ 1058.578105][T20353] _copy_from_user+0x2d/0xb0 [ 1058.578125][T20353] get_compat_msghdr+0xad/0x4a0 [ 1058.578150][T20353] ? __pfx_get_compat_msghdr+0x10/0x10 [ 1058.578170][T20353] ? ___sys_recvmsg+0x1c4/0x510 [ 1058.578187][T20353] ? kfree+0x4d/0x6d0 [ 1058.578213][T20353] ___sys_recvmsg+0x17f/0x510 [ 1058.578237][T20353] ? __pfx____sys_recvmsg+0x10/0x10 [ 1058.578281][T20353] ? __fget_files+0x3a0/0x420 [ 1058.578308][T20353] do_recvmmsg+0x36a/0x770 [ 1058.578336][T20353] ? __pfx_do_recvmmsg+0x10/0x10 [ 1058.578355][T20353] ? ksys_write+0x1cb/0x250 [ 1058.578397][T20353] ? __fget_files+0x3a0/0x420 [ 1058.578420][T20353] __sys_recvmmsg+0x19d/0x280 [ 1058.578449][T20353] ? __pfx___sys_recvmmsg+0x10/0x10 [ 1058.578469][T20353] ? __pfx_ksys_write+0x10/0x10 [ 1058.578497][T20353] __ia32_compat_sys_recvmmsg_time32+0xbf/0xe0 [ 1058.578521][T20353] __do_fast_syscall_32+0xb6/0x2b0 [ 1058.578546][T20353] ? lockdep_hardirqs_on+0x9c/0x150 [ 1058.578573][T20353] do_fast_syscall_32+0x34/0x80 [ 1058.578597][T20353] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1058.578617][T20353] RIP: 0023:0xf7fa5539 [ 1058.578634][T20353] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 1058.578649][T20353] RSP: 002b:00000000f549655c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 1058.578668][T20353] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080002380 [ 1058.578681][T20353] RDX: 00000000000003b9 RSI: 0000000000026022 RDI: 0000000000000000 [ 1058.578693][T20353] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1058.578702][T20353] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 1058.578712][T20353] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1058.578738][T20353] [ 1059.277662][T20361] loop9: detected capacity change from 0 to 7 [ 1059.305471][T20361] Dev loop9: unable to read RDB block 7 [ 1059.363197][T20361] loop9: unable to read partition table [ 1059.405214][T20361] loop9: partition table beyond EOD, truncated [ 1059.411546][T20361] loop_reread_partitions: partition scan of loop9 (þ被xü—ŸÑà– ) failed (rc=-5) [ 1060.155307][T20364] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3772'. [ 1060.176747][T20364] netlink: 'syz.2.3772': attribute type 3 has an invalid length. [ 1060.689386][T18631] usbhid 2-1:0.0: can't add hid device: -71 [ 1060.715434][T18631] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 1060.764037][T18631] usb 2-1: USB disconnect, device number 27 [ 1060.947878][T20383] FAULT_INJECTION: forcing a failure. [ 1060.947878][T20383] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1060.975886][T20383] CPU: 0 UID: 0 PID: 20383 Comm: syz.0.3778 Not tainted syzkaller #0 PREEMPT(full) [ 1060.975910][T20383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1060.975921][T20383] Call Trace: [ 1060.975929][T20383] [ 1060.975938][T20383] dump_stack_lvl+0x189/0x250 [ 1060.975965][T20383] ? __pfx____ratelimit+0x10/0x10 [ 1060.975987][T20383] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1060.976009][T20383] ? __pfx__printk+0x10/0x10 [ 1060.976027][T20383] ? __might_fault+0xb0/0x130 [ 1060.976061][T20383] should_fail_ex+0x414/0x560 [ 1060.976090][T20383] _copy_from_user+0x2d/0xb0 [ 1060.976112][T20383] get_compat_msghdr+0xad/0x4a0 [ 1060.976144][T20383] ? __pfx_get_compat_msghdr+0x10/0x10 [ 1060.976165][T20383] ? ___sys_recvmsg+0x1c4/0x510 [ 1060.976182][T20383] ? kfree+0x4d/0x6d0 [ 1060.976209][T20383] ___sys_recvmsg+0x17f/0x510 [ 1060.976234][T20383] ? __pfx____sys_recvmsg+0x10/0x10 [ 1060.976276][T20383] ? __fget_files+0x3a0/0x420 [ 1060.976303][T20383] do_recvmmsg+0x36a/0x770 [ 1060.976331][T20383] ? __pfx_do_recvmmsg+0x10/0x10 [ 1060.976350][T20383] ? ksys_write+0x1cb/0x250 [ 1060.976391][T20383] ? __fget_files+0x3a0/0x420 [ 1060.976415][T20383] __sys_recvmmsg+0x19d/0x280 [ 1060.976436][T20383] ? __pfx___sys_recvmmsg+0x10/0x10 [ 1060.976456][T20383] ? __pfx_ksys_write+0x10/0x10 [ 1060.976483][T20383] __ia32_compat_sys_recvmmsg_time32+0xbf/0xe0 [ 1060.976506][T20383] __do_fast_syscall_32+0xb6/0x2b0 [ 1060.976531][T20383] ? lockdep_hardirqs_on+0x9c/0x150 [ 1060.976557][T20383] do_fast_syscall_32+0x34/0x80 [ 1060.976580][T20383] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1060.976600][T20383] RIP: 0023:0xf7fa5539 [ 1060.976616][T20383] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 1060.976632][T20383] RSP: 002b:00000000f549655c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 1060.976650][T20383] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080002380 [ 1060.976663][T20383] RDX: 00000000000003b9 RSI: 0000000000026022 RDI: 0000000000000000 [ 1060.976674][T20383] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1060.976684][T20383] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 1060.976695][T20383] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1060.976723][T20383] [ 1061.214386][T20386] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3779'. [ 1061.344517][T20395] loop9: detected capacity change from 0 to 7 [ 1061.378586][T20395] Dev loop9: unable to read RDB block 7 [ 1061.384238][T20395] loop9: unable to read partition table [ 1061.390402][T20395] loop9: partition table beyond EOD, truncated [ 1061.396610][T20395] loop_reread_partitions: partition scan of loop9 (þ被xü—ŸÑà– ) failed (rc=-5) [ 1061.505085][ T6836] usb 5-1: new full-speed USB device number 23 using dummy_hcd [ 1061.654355][T20404] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3783'. [ 1061.667005][T20404] netlink: 'syz.1.3783': attribute type 12 has an invalid length. [ 1061.746852][ T6836] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1061.758517][ T6836] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 64 [ 1061.948924][ T6836] usb 5-1: New USB device found, idVendor=0e9c, idProduct=0000, bcdDevice=5b.1e [ 1061.981889][ T6836] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1061.984996][T18631] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 1062.022399][ T6836] usb 5-1: Product: syz [ 1062.044981][ T6836] usb 5-1: Manufacturer: syz [ 1062.060214][ T6797] usb 3-1: new high-speed USB device number 31 using dummy_hcd [ 1062.089018][ T6836] usb 5-1: SerialNumber: syz [ 1062.108908][ T6836] usb 5-1: config 0 descriptor?? [ 1062.114465][T20391] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 1062.205584][T18631] usb 2-1: Using ep0 maxpacket: 32 [ 1062.235307][ T6836] rc_core: IR keymap rc-streamzap not found [ 1062.246308][ T6836] Registered IR keymap rc-empty [ 1062.274977][ T6797] usb 3-1: Using ep0 maxpacket: 32 [ 1062.281843][ T6797] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 1062.291812][ T6797] usb 3-1: config 0 has no interface number 0 [ 1062.307199][T18631] usb 2-1: config index 0 descriptor too short (expected 539, got 27) [ 1062.315513][T18631] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 52, changing to 7 [ 1062.455344][T20409] fuse: root generation should be zero [ 1062.492625][T18631] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid maxpacket 9272, setting to 1024 [ 1062.493427][ T6836] rc rc0: Streamzap PC Remote Infrared Receiver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/rc/rc0 [ 1062.531475][ T6797] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1062.561086][T18631] usb 2-1: New USB device found, idVendor=14c8, idProduct=0003, bcdDevice= 5.6c [ 1062.610705][ T6836] input: Streamzap PC Remote Infrared Receiver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/rc/rc0/input71 [ 1062.628906][ T6797] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 1062.641456][T18631] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1062.670452][ T6797] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1062.678993][T18631] usb 2-1: Product: syz [ 1062.685151][T18631] usb 2-1: Manufacturer: syz [ 1062.689879][ T6797] usb 3-1: Product: syz [ 1062.694297][ T6797] usb 3-1: Manufacturer: syz [ 1062.700537][T18631] usb 2-1: SerialNumber: syz [ 1062.706709][ T6797] usb 3-1: SerialNumber: syz [ 1062.715639][T18631] usb 2-1: config 0 descriptor?? [ 1062.729461][ T6797] usb 3-1: config 0 descriptor?? [ 1062.737869][T18631] hub 2-1:0.0: bad descriptor, ignoring hub [ 1062.744645][T18631] hub 2-1:0.0: probe with driver hub failed with error -5 [ 1062.754647][T18631] input: syz syz as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input72 [ 1062.770940][ T6797] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 1062.783363][ T6797] em28xx 3-1:0.132: Video interface 132 found: [ 1062.795666][T18631] usbtouchscreen 2-1:0.0: usbtouch_probe - usb_submit_urb failed with result: -22 [ 1062.965115][T18631] usbtouchscreen 2-1:0.0: probe with driver usbtouchscreen failed with error -22 [ 1063.115984][ T5948] usb 4-1: new high-speed USB device number 25 using dummy_hcd [ 1063.262741][T20414] loop9: detected capacity change from 0 to 7 [ 1063.270847][T20414] Dev loop9: unable to read RDB block 7 [ 1063.279449][T20414] loop9: AHDI p1 p2 [ 1063.284004][T20414] loop9: partition table partially beyond EOD, truncated [ 1063.295228][ T5948] usb 4-1: Using ep0 maxpacket: 16 [ 1063.305498][ T5948] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1063.326642][T20414] loop9: p1 size 4227858431 extends beyond EOD, truncated [ 1063.343785][ T5948] usb 4-1: config 1 interface 0 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 0 [ 1063.356215][ T5948] usb 4-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1063.491996][ T5948] usb 4-1: config 1 interface 0 has no altsetting 0 [ 1063.515263][ T5948] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 1063.526230][ T5948] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1063.534582][ T5948] usb 4-1: Product: syz [ 1063.542027][ T5948] usb 4-1: Manufacturer: syz [ 1063.553586][ T5948] usb 4-1: SerialNumber: syz [ 1063.566928][T17586] udevd[17586]: inotify_add_watch(7, /dev/loop9p1, 10) failed: No such file or directory [ 1063.794157][ T5948] usblp 4-1:1.0: usblp0: USB Unidirectional printer dev 25 if 0 alt 255 proto 1 vid 0x0525 pid 0xA4A8 [ 1063.955134][ T6836] usb 1-1: new high-speed USB device number 45 using dummy_hcd [ 1064.045642][ T5948] usb 5-1: USB disconnect, device number 23 [ 1064.105208][ T6836] usb 1-1: Using ep0 maxpacket: 32 [ 1064.118013][ T6836] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1064.129583][ T6836] usb 1-1: config 3 has an invalid interface number: 98 but max is 0 [ 1064.138709][ T6836] usb 1-1: config 3 has no interface number 0 [ 1064.145537][ T6836] usb 1-1: config 3 interface 98 altsetting 10 endpoint 0x2 has an invalid bInterval 0, changing to 7 [ 1064.157407][ T6836] usb 1-1: config 3 interface 98 has no altsetting 0 [ 1064.169257][ T6836] usb 1-1: New USB device found, idVendor=06f8, idProduct=b000, bcdDevice=b9.a8 [ 1064.179200][ T6836] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1064.186206][ T6797] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 1064.187831][ T6836] usb 1-1: Product: syz [ 1064.198167][ T6836] usb 1-1: Manufacturer: syz [ 1064.202884][ T6836] usb 1-1: SerialNumber: syz [ 1064.236811][T20420] usblp0:failed reading printer status (-32) [ 1064.253673][ T6797] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 1064.267950][ T6797] em28xx 3-1:0.132: board has no eeprom [ 1064.339018][ T6797] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 1064.347101][ T6797] em28xx 3-1:0.132: analog set to bulk mode. [ 1064.353329][ T5948] em28xx 3-1:0.132: Registering V4L2 extension [ 1064.568798][ T6836] usb 1-1: USB disconnect, device number 45 [ 1064.674105][ T5948] em28xx 3-1:0.132: failed to trigger read from i2c address 0x4a (error=-5) [ 1064.745072][ T5948] em28xx 3-1:0.132: failed to trigger read from i2c address 0x48 (error=-5) [ 1064.817006][ T5948] em28xx 3-1:0.132: failed to trigger read from i2c address 0x42 (error=-5) [ 1064.847389][ T5948] em28xx 3-1:0.132: failed to trigger read from i2c address 0x40 (error=-5) [ 1064.867555][ T6836] usb 3-1: USB disconnect, device number 31 [ 1064.876414][ T6836] em28xx 3-1:0.132: Disconnecting em28xx [ 1065.000838][ T30] kauditd_printk_skb: 2 callbacks suppressed [ 1065.000854][ T30] audit: type=1326 audit(1762954418.792:925): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=20434 comm="syz.2.3792" exe="/root/syz-executor" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf704d539 code=0x0 [ 1065.107665][ T5948] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 1065.123256][ T5948] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 1065.152137][ T6798] usb 2-1: USB disconnect, device number 28 [ 1065.192448][ T5948] em28xx 3-1:0.132: No AC97 audio processor [ 1065.247980][T20444] FAULT_INJECTION: forcing a failure. [ 1065.247980][T20444] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1065.248697][ T5948] usb 3-1: Decoder not found [ 1065.269298][T20444] CPU: 1 UID: 0 PID: 20444 Comm: syz.1.3793 Not tainted syzkaller #0 PREEMPT(full) [ 1065.269321][T20444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1065.269333][T20444] Call Trace: [ 1065.269340][T20444] [ 1065.269349][T20444] dump_stack_lvl+0x189/0x250 [ 1065.269376][T20444] ? __pfx____ratelimit+0x10/0x10 [ 1065.269398][T20444] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1065.269421][T20444] ? __pfx__printk+0x10/0x10 [ 1065.269439][T20444] ? __might_fault+0xb0/0x130 [ 1065.269473][T20444] should_fail_ex+0x414/0x560 [ 1065.269502][T20444] _copy_from_user+0x2d/0xb0 [ 1065.269524][T20444] get_compat_msghdr+0xad/0x4a0 [ 1065.269550][T20444] ? __pfx_get_compat_msghdr+0x10/0x10 [ 1065.269570][T20444] ? ___sys_recvmsg+0x1c4/0x510 [ 1065.269589][T20444] ? kfree+0x4d/0x6d0 [ 1065.269616][T20444] ___sys_recvmsg+0x17f/0x510 [ 1065.269640][T20444] ? __pfx____sys_recvmsg+0x10/0x10 [ 1065.269684][T20444] ? __fget_files+0x3a0/0x420 [ 1065.269711][T20444] do_recvmmsg+0x36a/0x770 [ 1065.269744][T20444] ? __pfx_do_recvmmsg+0x10/0x10 [ 1065.269763][T20444] ? ksys_write+0x1cb/0x250 [ 1065.269804][T20444] ? __fget_files+0x3a0/0x420 [ 1065.269828][T20444] __sys_recvmmsg+0x19d/0x280 [ 1065.269850][T20444] ? __pfx___sys_recvmmsg+0x10/0x10 [ 1065.269870][T20444] ? __pfx_ksys_write+0x10/0x10 [ 1065.269898][T20444] __ia32_compat_sys_recvmmsg_time32+0xbf/0xe0 [ 1065.269922][T20444] __do_fast_syscall_32+0xb6/0x2b0 [ 1065.269947][T20444] ? lockdep_hardirqs_on+0x9c/0x150 [ 1065.269974][T20444] do_fast_syscall_32+0x34/0x80 [ 1065.269997][T20444] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1065.270017][T20444] RIP: 0023:0xf70cd539 [ 1065.270033][T20444] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 1065.270047][T20444] RSP: 002b:00000000f549c55c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 1065.270066][T20444] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080002380 [ 1065.270079][T20444] RDX: 00000000000003b9 RSI: 0000000000026022 RDI: 0000000000000000 [ 1065.270091][T20444] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1065.270101][T20444] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 1065.270111][T20444] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1065.270140][T20444] [ 1065.285172][ T5948] em28xx 3-1:0.132: failed to create media graph [ 1065.546242][T20445] loop9: detected capacity change from 0 to 7 [ 1065.596012][ T5821] Dev loop9: unable to read RDB block 7 [ 1065.608424][ T5821] loop9: unable to read partition table [ 1065.642356][ T5821] loop9: partition table beyond EOD, truncated [ 1065.679579][T20445] Dev loop9: unable to read RDB block 7 [ 1065.752233][T20445] loop9: unable to read partition table [ 1065.762527][T20445] loop9: partition table beyond EOD, truncated [ 1065.771090][T20445] loop_reread_partitions: partition scan of loop9 (þ被xü—ŸÑà– ) failed (rc=-5) [ 1065.793417][ T5948] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 1065.804577][T20446] ================================================================== [ 1065.812655][T20446] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xac/0x420 [ 1065.820017][T20446] Read of size 8 at addr ffff888079fd0740 by task v4l_id/20446 [ 1065.827541][T20446] [ 1065.829851][T20446] CPU: 0 UID: 0 PID: 20446 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) [ 1065.829867][T20446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1065.829875][T20446] Call Trace: [ 1065.829882][T20446] [ 1065.829889][T20446] dump_stack_lvl+0x189/0x250 [ 1065.829909][T20446] ? __virt_addr_valid+0x1c8/0x5c0 [ 1065.829926][T20446] ? rcu_is_watching+0x15/0xb0 [ 1065.829941][T20446] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1065.829957][T20446] ? rcu_is_watching+0x15/0xb0 [ 1065.829970][T20446] ? lock_release+0x4b/0x3e0 [ 1065.829983][T20446] ? _raw_spin_lock_irqsave+0xb3/0xf0 [ 1065.830000][T20446] ? __virt_addr_valid+0x1c8/0x5c0 [ 1065.830016][T20446] ? __virt_addr_valid+0x4a5/0x5c0 [ 1065.830033][T20446] print_report+0xca/0x240 [ 1065.830049][T20446] ? v4l2_fh_open+0xac/0x420 [ 1065.830061][T20446] kasan_report+0x118/0x150 [ 1065.830075][T20446] ? v4l2_fh_open+0xac/0x420 [ 1065.830089][T20446] v4l2_fh_open+0xac/0x420 [ 1065.830102][T20446] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1065.830123][T20446] em28xx_v4l2_open+0x157/0x9a0 [ 1065.830145][T20446] v4l2_open+0x1bf/0x3a0 [ 1065.830160][T20446] chrdev_open+0x4cc/0x5e0 [ 1065.830173][T20446] ? __pfx_chrdev_open+0x10/0x10 [ 1065.830186][T20446] ? fsnotify_open_perm_and_set_mode+0x113/0x610 [ 1065.830201][T20446] ? __pfx_chrdev_open+0x10/0x10 [ 1065.830213][T20446] do_dentry_open+0x953/0x13f0 [ 1065.830231][T20446] vfs_open+0x3b/0x340 [ 1065.830243][T20446] ? path_openat+0x2ecd/0x3830 [ 1065.830260][T20446] path_openat+0x2ee5/0x3830 [ 1065.830285][T20446] ? __pfx_path_openat+0x10/0x10 [ 1065.830306][T20446] do_filp_open+0x1fa/0x410 [ 1065.830320][T20446] ? __lock_acquire+0xab9/0xd20 [ 1065.830333][T20446] ? __pfx_do_filp_open+0x10/0x10 [ 1065.830355][T20446] ? _raw_spin_unlock+0x28/0x50 [ 1065.830369][T20446] ? alloc_fd+0x64c/0x6c0 [ 1065.830410][T20446] do_sys_openat2+0x121/0x1c0 [ 1065.830426][T20446] ? __pfx_do_sys_openat2+0x10/0x10 [ 1065.830440][T20446] ? exc_page_fault+0x82/0x100 [ 1065.830458][T20446] ? do_user_addr_fault+0xc85/0x1380 [ 1065.830472][T20446] __x64_sys_openat+0x138/0x170 [ 1065.830488][T20446] do_syscall_64+0xfa/0xfa0 [ 1065.830505][T20446] ? lockdep_hardirqs_on+0x9c/0x150 [ 1065.830521][T20446] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1065.830535][T20446] ? clear_bhb_loop+0x60/0xb0 [ 1065.830549][T20446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1065.830562][T20446] RIP: 0033:0x7ff29aaa7407 [ 1065.830575][T20446] 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 [ 1065.830587][T20446] RSP: 002b:00007ffedfc7e9c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 1065.830602][T20446] RAX: ffffffffffffffda RBX: 00007ff29b141880 RCX: 00007ff29aaa7407 [ 1065.830612][T20446] RDX: 0000000000000000 RSI: 00007ffedfc7ef1a RDI: ffffffffffffff9c [ 1065.830621][T20446] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 1065.830631][T20446] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 1065.830639][T20446] R13: 00007ffedfc7ec10 R14: 00007ff29b2a8000 R15: 000055b5980fe4d8 [ 1065.830654][T20446] [ 1065.830659][T20446] [ 1066.132398][T20446] Allocated by task 5948: [ 1066.136707][T20446] kasan_save_track+0x3e/0x80 [ 1066.141374][T20446] __kasan_kmalloc+0x93/0xb0 [ 1066.145947][T20446] __kmalloc_cache_noprof+0x3d5/0x6f0 [ 1066.151305][T20446] em28xx_v4l2_init+0x10b/0x2e70 [ 1066.156233][T20446] em28xx_init_extension+0x120/0x1c0 [ 1066.161501][T20446] process_scheduled_works+0xae1/0x17b0 [ 1066.167028][T20446] worker_thread+0x8a0/0xda0 [ 1066.171599][T20446] kthread+0x711/0x8a0 [ 1066.175650][T20446] ret_from_fork+0x4bc/0x870 [ 1066.180220][T20446] ret_from_fork_asm+0x1a/0x30 [ 1066.184966][T20446] [ 1066.187269][T20446] Freed by task 5948: [ 1066.191227][T20446] kasan_save_track+0x3e/0x80 [ 1066.195887][T20446] __kasan_save_free_info+0x46/0x50 [ 1066.201069][T20446] __kasan_slab_free+0x5c/0x80 [ 1066.205817][T20446] kfree+0x19a/0x6d0 [ 1066.209695][T20446] em28xx_v4l2_init+0x1683/0x2e70 [ 1066.214702][T20446] em28xx_init_extension+0x120/0x1c0 [ 1066.219968][T20446] process_scheduled_works+0xae1/0x17b0 [ 1066.225494][T20446] worker_thread+0x8a0/0xda0 [ 1066.230064][T20446] kthread+0x711/0x8a0 [ 1066.234114][T20446] ret_from_fork+0x4bc/0x870 [ 1066.238681][T20446] ret_from_fork_asm+0x1a/0x30 [ 1066.243425][T20446] [ 1066.245731][T20446] The buggy address belongs to the object at ffff888079fd0000 [ 1066.245731][T20446] which belongs to the cache kmalloc-8k of size 8192 [ 1066.259762][T20446] The buggy address is located 1856 bytes inside of [ 1066.259762][T20446] freed 8192-byte region [ffff888079fd0000, ffff888079fd2000) [ 1066.273711][T20446] [ 1066.276019][T20446] The buggy address belongs to the physical page: [ 1066.282425][T20446] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x79fd0 [ 1066.291176][T20446] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 1066.299652][T20446] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 1066.307177][T20446] page_type: f5(slab) [ 1066.311140][T20446] raw: 00fff00000000040 ffff88801a027280 ffffea000085f800 dead000000000006 [ 1066.319701][T20446] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 1066.328263][T20446] head: 00fff00000000040 ffff88801a027280 ffffea000085f800 dead000000000006 [ 1066.336911][T20446] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 1066.345561][T20446] head: 00fff00000000003 ffffea0001e7f401 00000000ffffffff 00000000ffffffff [ 1066.354212][T20446] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 1066.362857][T20446] page dumped because: kasan: bad access detected [ 1066.369261][T20446] page_owner tracks the page as allocated [ 1066.374952][T20446] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x52820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 19813, tgid 19812 (syz.4.3605), ts 1021045547431, free_ts 1014315866828 [ 1066.394549][T20446] post_alloc_hook+0x240/0x2a0 [ 1066.399305][T20446] get_page_from_freelist+0x2365/0x2440 [ 1066.404836][T20446] __alloc_frozen_pages_noprof+0x181/0x370 [ 1066.410622][T20446] alloc_pages_mpol+0x232/0x4a0 [ 1066.415450][T20446] allocate_slab+0x96/0x350 [ 1066.419936][T20446] ___slab_alloc+0xf56/0x1990 [ 1066.424594][T20446] __slab_alloc+0x65/0x100 [ 1066.428987][T20446] __kmalloc_cache_noprof+0x411/0x6f0 [ 1066.434340][T20446] sg_open+0xd48/0x1a10 [ 1066.438476][T20446] chrdev_open+0x4cc/0x5e0 [ 1066.442870][T20446] do_dentry_open+0x953/0x13f0 [ 1066.447612][T20446] vfs_open+0x3b/0x340 [ 1066.451658][T20446] path_openat+0x2ee5/0x3830 [ 1066.456233][T20446] do_filp_open+0x1fa/0x410 [ 1066.460715][T20446] do_sys_openat2+0x121/0x1c0 [ 1066.465372][T20446] __ia32_compat_sys_openat+0x131/0x160 [ 1066.470900][T20446] page last free pid 17451 tgid 17451 stack trace: [ 1066.477375][T20446] __free_frozen_pages+0xbc4/0xd30 [ 1066.482471][T20446] __put_partials+0x146/0x170 [ 1066.487126][T20446] put_cpu_partial+0x1f2/0x2e0 [ 1066.491868][T20446] __slab_free+0x2b9/0x390 [ 1066.496273][T20446] qlist_free_all+0x97/0x140 [ 1066.500851][T20446] kasan_quarantine_reduce+0x148/0x160 [ 1066.506291][T20446] __kasan_slab_alloc+0x22/0x80 [ 1066.511134][T20446] __kmalloc_noprof+0x3c3/0x7f0 [ 1066.515966][T20446] tomoyo_realpath_from_path+0xe3/0x5d0 [ 1066.521499][T20446] tomoyo_path_perm+0x213/0x4b0 [ 1066.526331][T20446] security_inode_getattr+0x12f/0x330 [ 1066.531687][T20446] do_statx_fd+0x127/0x350 [ 1066.536085][T20446] __se_sys_statx+0x118/0x240 [ 1066.540742][T20446] __do_fast_syscall_32+0xb6/0x2b0 [ 1066.545838][T20446] do_fast_syscall_32+0x34/0x80 [ 1066.550671][T20446] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 1066.556980][T20446] [ 1066.559284][T20446] Memory state around the buggy address: [ 1066.564898][T20446] ffff888079fd0600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1066.572944][T20446] ffff888079fd0680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1066.580984][T20446] >ffff888079fd0700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1066.589020][T20446] ^ [ 1066.595147][T20446] ffff888079fd0780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1066.603187][T20446] ffff888079fd0800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1066.611224][T20446] ================================================================== [ 1066.623660][ T5948] em28xx 3-1:0.132: Remote control support is not available for this card. [ 1066.630821][T20446] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 1066.630839][T20446] CPU: 1 UID: 0 PID: 20446 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) [ 1066.630860][T20446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1066.630871][T20446] Call Trace: [ 1066.630879][T20446] [ 1066.630887][T20446] dump_stack_lvl+0x99/0x250 [ 1066.630914][T20446] ? __asan_memcpy+0x40/0x70 [ 1066.630936][T20446] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1066.630957][T20446] ? __pfx__printk+0x10/0x10 [ 1066.630979][T20446] vpanic+0x237/0x6d0 [ 1066.631000][T20446] ? __pfx_vpanic+0x10/0x10 [ 1066.631020][T20446] ? preempt_schedule+0xae/0xc0 [ 1066.631041][T20446] ? __pfx_preempt_schedule+0x10/0x10 [ 1066.631064][T20446] panic+0xb9/0xc0 [ 1066.631085][T20446] ? __pfx_panic+0x10/0x10 [ 1066.631107][T20446] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 1066.631129][T20446] ? is_module_address+0x17/0xf0 [ 1066.631151][T20446] ? v4l2_fh_open+0xac/0x420 [ 1066.631168][T20446] check_panic_on_warn+0x89/0xb0 [ 1066.631191][T20446] ? v4l2_fh_open+0xac/0x420 [ 1066.631206][T20446] end_report+0x78/0x160 [ 1066.631222][T20446] kasan_report+0x129/0x150 [ 1066.631239][T20446] ? v4l2_fh_open+0xac/0x420 [ 1066.631258][T20446] v4l2_fh_open+0xac/0x420 [ 1066.631275][T20446] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1066.631299][T20446] em28xx_v4l2_open+0x157/0x9a0 [ 1066.631327][T20446] v4l2_open+0x1bf/0x3a0 [ 1066.631347][T20446] chrdev_open+0x4cc/0x5e0 [ 1066.631365][T20446] ? __pfx_chrdev_open+0x10/0x10 [ 1066.631382][T20446] ? fsnotify_open_perm_and_set_mode+0x113/0x610 [ 1066.631402][T20446] ? __pfx_chrdev_open+0x10/0x10 [ 1066.631417][T20446] do_dentry_open+0x953/0x13f0 [ 1066.631441][T20446] vfs_open+0x3b/0x340 [ 1066.631457][T20446] ? path_openat+0x2ecd/0x3830 [ 1066.631479][T20446] path_openat+0x2ee5/0x3830 [ 1066.631511][T20446] ? __pfx_path_openat+0x10/0x10 [ 1066.631545][T20446] do_filp_open+0x1fa/0x410 [ 1066.631564][T20446] ? __lock_acquire+0xab9/0xd20 [ 1066.631582][T20446] ? __pfx_do_filp_open+0x10/0x10 [ 1066.631609][T20446] ? _raw_spin_unlock+0x28/0x50 [ 1066.631629][T20446] ? alloc_fd+0x64c/0x6c0 [ 1066.631655][T20446] do_sys_openat2+0x121/0x1c0 [ 1066.631674][T20446] ? __pfx_do_sys_openat2+0x10/0x10 [ 1066.631693][T20446] ? exc_page_fault+0x82/0x100 [ 1066.631716][T20446] ? do_user_addr_fault+0xc85/0x1380 [ 1066.631735][T20446] __x64_sys_openat+0x138/0x170 [ 1066.631756][T20446] do_syscall_64+0xfa/0xfa0 [ 1066.631782][T20446] ? lockdep_hardirqs_on+0x9c/0x150 [ 1066.631802][T20446] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1066.631819][T20446] ? clear_bhb_loop+0x60/0xb0 [ 1066.631838][T20446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1066.631855][T20446] RIP: 0033:0x7ff29aaa7407 [ 1066.631871][T20446] 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 [ 1066.631886][T20446] RSP: 002b:00007ffedfc7e9c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 1066.631905][T20446] RAX: ffffffffffffffda RBX: 00007ff29b141880 RCX: 00007ff29aaa7407 [ 1066.631918][T20446] RDX: 0000000000000000 RSI: 00007ffedfc7ef1a RDI: ffffffffffffff9c [ 1066.631931][T20446] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 1066.631942][T20446] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 1066.631953][T20446] R13: 00007ffedfc7ec10 R14: 00007ff29b2a8000 R15: 000055b5980fe4d8 [ 1066.631973][T20446] [ 1066.632398][T20446] Kernel Offset: disabled