last executing test programs: 47.94162059s ago: executing program 1 (id=2313): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000002700090025bd7000fddbdf2512000000ac0001"], 0xc0}}, 0x4000080) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)={0x24, r1, 0x300, 0x70bd29, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}, @acl_policy=[@NL80211_ATTR_ACL_POLICY={0x8}], @NL80211_ATTR_TWT_RESPONDER={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x40010}, 0x40000) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r3 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r3, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) listen(0xffffffffffffffff, 0x5) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0xffff}, 0x50) r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="9feb01001800000000000000180000001800000004000000020000000100000c02000000000000000000000d00"], 0x0, 0x34}, 0x28) r6 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000100000000000000801800009500000000000000"], &(0x7f0000000000)='GPL\x00', 0xc, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, r5, 0x8, &(0x7f00000000c0)={0x0, 0x1}, 0x1}, 0x94) r7 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0) close(r7) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000600)=@bpf_ext={0x1a, 0x12, &(0x7f00000009c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, [@generic={0x0, 0x6, 0x9, 0x0, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffff2, 0x0, 0x0, 0x0, 0x8}, @btf_id={0x18, 0x0, 0x3, 0x0, 0x3}, @tail_call={{0x18, 0x2, 0x1, 0x0, r4}}, @tail_call={{0x18, 0x2, 0x1, 0x0, r4}}]}, &(0x7f0000000180)='GPL\x00', 0x7, 0x0, 0x0, 0x40f00, 0x5, '\x00', 0x0, 0x19, r5, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1, r6, 0x0, 0x0, 0x0, 0x10, 0x4a6}, 0x94) mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x0) r8 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r8, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r8, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r8, &(0x7f0000000100)={0x50, 0x0, r9, {0x7, 0x2b, 0x0, 0x40080000, 0xffff, 0x7, 0x7, 0xa15, 0x0, 0x0, 0x4}}, 0x50) mkdirat(0xffffffffffffff9c, &(0x7f0000000900)='./file0/file0\x00', 0x6c) syz_fuse_handle_req(r8, &(0x7f0000006200)="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0x2000, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x90, 0x0, 0x10000081, {0x0, 0x80000, 0x6, 0x0, 0x101, 0x0, {0x7, 0x2, 0x0, 0xfffffff000000000, 0x4, 0xe1, 0x1, 0xfffffffd, 0x0, 0x6000, 0x0, r10, 0x0, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_SET_FD(r2, 0x4c00, r6) bpf$OBJ_PIN_PROG(0x11, 0x0, 0x0) 46.610491703s ago: executing program 1 (id=2316): socket$kcm(0x2b, 0x0, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8, 0x8ab5, 0x10001, 0x20000000, 0x100, 0x4, 0x63dd1ea1, 0x1}, 0x0, 0x0, 0x0, 0x0) socket$pppl2tp(0x18, 0x1, 0x1) bpf$PROG_LOAD(0x5, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000100)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./mnt\x00', 0x1ff) mount(&(0x7f0000000300)=@filename='./dev/mtdblock0\x00', &(0x7f0000000200)='./mnt\x00', &(0x7f0000000400)='jffs2\x00', 0x0, &(0x7f0000000800)='rp_size=0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./mnt/test\x00', 0x42, 0x1ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./dev/urandom\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x10000) close(r0) unlinkat(0xffffffffffffff9c, &(0x7f0000000500)='./mnt/test\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./mnt/test2\x00', 0x42, 0x1ff) sendfile(r2, r1, 0x0, 0x20000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0x0, 0x20008005, 0x0, 0x0) recvfrom(r3, &(0x7f0000000480)=""/110, 0x168f6f3d, 0x734, 0x0, 0xfffffffffffffecb) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) sendfile(r2, r1, 0x0, 0x20000) sendfile(r2, r1, 0x0, 0x20000) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$USBDEVFS_RESET(r2, 0x5514) bind$inet6(r4, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000180)={@local, @multicast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x4e23, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) syz_emit_ethernet(0x56, &(0x7f00000005c0)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0a84d0", 0x20, 0x6, 0x1, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x2, 0x98ca}, @sack_perm={0x4, 0x2}]}}}}}}}}, 0x0) sendfile(r2, r1, 0x0, 0x20000) 46.342057236s ago: executing program 1 (id=2318): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000400)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}, {0xffe0, 0x9}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0xfffe}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x20041090}, 0x12) 44.16260759s ago: executing program 1 (id=2320): syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) waitid(0x1, 0x0, 0x0, 0x4, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL(0xffffffffffffffff, 0xc01864cd, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) setns(0xc9, 0x0) r0 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) r1 = openat(r0, &(0x7f0000001040)='net/atm/vc\x00', 0x0, 0x0) read(r1, &(0x7f0000001080)=""/4096, 0x1000) 43.207606055s ago: executing program 1 (id=2325): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=@newqdisc={0x48, 0x24, 0x4ee4e6a52ff56541, 0x70bd26, 0xffffffff, {0x0, 0x0, 0x0, r4, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18, 0x2, {0x3, 0x8, 0x7fffffff}}]}}]}, 0x48}}, 0x20040084) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000300)=@newqdisc={0x8c, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0x25dfdbfc, {0x0, 0x0, 0x0, r4, {0xffff}, {0xffff, 0xffff}, {0x2, 0x10}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x5c, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x0, [0x2, 0x8, 0x3, 0x5, 0x2, 0x9, 0x2, 0xb, 0xc, 0xc, 0xc, 0x9, 0x9, 0xc, 0x1, 0x1], 0x1, [0x3, 0x8000, 0x3e63, 0x1, 0x466, 0x5, 0x7ff, 0x0, 0xaf, 0x6, 0x3, 0x9, 0x8e, 0xd4de, 0xb, 0x9], [0x2, 0x7, 0x6, 0x3ff, 0x101, 0x100, 0x5, 0xfffb, 0xfffb, 0x1000, 0x101, 0x81, 0x7fff, 0x4, 0x0, 0x7]}}]}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x400dc}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00'}) sendmsg$nl_route_sched(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x810}, 0x0) r7 = socket(0x400000000010, 0x3, 0x0) r8 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r7, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=@newtfilter={0x3c, 0x2c, 0xd27, 0x70bd28, 0xfffff000, {0x0, 0x0, 0x0, r9, {0xf000, 0xffff}, {}, {0x7}}, [@filter_kind_options=@f_route={{0xa}, {0xc, 0x2, [@TCA_ROUTE4_CLASSID={0x8, 0x1, {0x0, 0xfff1}}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x20000800) 10.646945864s ago: executing program 3 (id=2384): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r1 = memfd_create(&(0x7f0000000140)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\xea7\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xcd\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00', 0x0) copy_file_range(r1, 0x0, r1, &(0x7f00000003c0)=0xffffffffffff8000, 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r2, &(0x7f0000000140)={0x28, 0x0, 0x2710, @local}, 0x10) listen(r2, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./tracefs/dynamic_events\x00', 0x2, 0x0) write(r4, &(0x7f00000003c0)="653aa3c2184ee1c5b6170607265d8155c6ae", 0x12) unlinkat(r4, &(0x7f0000004800)='./file0\x00', 0x0) connect$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) pselect6(0x40, &(0x7f00000001c0)={0x0, 0x0, 0x3, 0xfffffffffffffffd}, 0x0, &(0x7f00000002c0)={0x3ff, 0x0, 0x0, 0x9, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0) sendmmsg(r2, &(0x7f0000004700)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001a40)=[{0x48, 0x107, 0x67, "a444270d7f50d458001c31b8a69f893f7f14b348ea9f275e163c09efa352ad851e90c1ed9b80d109e71892fb9020b1fa83be9e8bb3503a8cc0"}, {0xa8, 0x3a, 0x3, "24d47d5705a751d8566665232234aa34be61eebbad3c07e51e6b7653e13eab974a82cd30236cb3db9be6a9597d9fde6f020c63465c0828b21ce608be44c4a037bbe1f8b15a5a20d6bc51b45e86e894be46e5da3633217682f8732e99c4a4d0589ac1ff7590834f6413ff472d7463b2f0f8aa5830b162956c3ace3cfdf9c823bbee960aff46f2724545fb4b31b1efba4e5594d15319cad0524f13"}, {0x5c, 0x0, 0x4, "b7125ada232bd34c3f611f8d8615548df7b38c4fb7dbb101daff0be62d4ba6f4dbd39c8d6569550520b3a7248dd7ed1ae5e97e44a55b69a90dd7415e0bfb430c7ea99e44cdf5d55f01c18fd92812d69e"}, {0x80, 0x114, 0x90600000, "d42aae1852410ff5e3bd5092a5778f6398dfef000293999189f5a8e5ee90d841759dc52f227990a1332da49073cb0fa8898353cde6a9c5c5cbade87e46cfccb9f17ac3c03ae00f6fb17488729f9b1d8d764e8a77456130c367bf3d4530160f9cb13ea02251abef39b5f01f46e7898870777701"}], 0x1cc}}, {{0x0, 0x0, &(0x7f0000002fc0)=[{&(0x7f0000001e80)="3818d8072f8b9f2001a2b42299d8649c67e018f140ba39d30de33bc56dbf82d41047ebca0325b999a764e60dc9801ab09dd9e7fa97f9e5058b9365c4b1011fce01", 0x41}, {&(0x7f0000001f00)="7e5939eba88bd85cb62f5341115a87992e09714acfae7e84a5564ce1ec36726d80494a444dc0ea01aaee", 0x2a}, {&(0x7f0000001fc0)="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", 0x1000}], 0x3, &(0x7f0000003000)=[{0x18, 0x103, 0xef, "fa74e8f71e695e907f9760"}, {0x7c, 0x110, 0x6, "1e94ab779fc38935eee723ade2010461c7dde725f8222ebb5d5cf5ea6ba6337c3638e4e0a0f62f256f3608e11c0d76dc0e6aa242614bee4b2fa03c5a3521aaddb24ef846d1f3e068ad8d19c35835af580d1fc5d00bce764efa6230e002052612658d42c08e97ace3d3a4a682d5"}, {0xf8, 0x0, 0x10000, "ad0a5546b5b080210a2d11d1aa86dc0a4c28647ee34745e5babec18fdd4252db7cb678eb28438c40e34a964b28c9f8c2cf30b2568f069225a2dcdcecdf820e0ba389ff5fbfb72b2c2a50835cad2df8a0c93a2f5f6f53f7c26285c2b0d64059fe918c7a84b7a586eb303eb015bc292666a9de0367df39fc1ceee15ceb5412ad39fcffe44fa1c76abc3f22a91b4d4ae4db92f8733242aae0581417facc3d8acb76943a895aba347ffaeba35b9ec6bc4e336ab1f80851464e004b264049ae0e480f515353da539154d38170759ee61903aa95a2030d8f7a40e12967d5bd326d51d316427b9297ba0772b24a"}, {0xc, 0x113, 0x4}, {0x7c, 0x108, 0x0, "e2f855f2f966d59513b27261c9cdf02adf0d63ab915552c150f075d26ad5240c89122a53009b871cf40a194cce5273c5539ae9aa047fc837f308697e953904c033c87f6bdb51586d802e7f5bca2343a9e7d2ef5731efd34b361e368db58c0d89c2fe7162db90a4045c7c4e20406b515d"}], 0x214}}, {{&(0x7f0000004340)=@isdn={0x22, 0xa, 0xb, 0x86, 0x3}, 0x80, &(0x7f00000045c0)=[{&(0x7f00000043c0)="8c081ce316cbafe250c1999b12b0162ce84b6649f14335241d3bc759363836ec0577d30fd17d95c050425c1c66ad28da6963135f99bb8527f47d469d6564d44ba42a5662ce892cb502f31b5b64d5cf07717b434917bf1dbbce1da810753a97dffadcc74c29c64668df57dc40aae18630407ae919a525998b83a50dd05985d6bfdf6c010693f073ede3fa205ea3bffc28b25b9d6a0e4ce3fd1583dc7790ad06525df23815351f5415d90ed18731b78f7aafa1e4a47cdb8cb64c43a0d75b472aefe8d6b790feee74f28185cc26d5054deee7f6010a26c1b206dd114ff77e67", 0xde}, {&(0x7f00000044c0)="f265ce2706c10f27951bb9d55be558fda7692c84ddb8e1c511e89075b726cf36d58f291dbce0f15739e48700a180a3837ef4a170a1cd51769ac704b1fad2a309fb7b3ecd0fccf562250aaf805465a280d222ab61061e0beec3e69c368b536772a78ebcd11f0544c2a7be7da2dfcc0b5b6f70c9c226e592723a77cca4cd4110053ae083cf4d8c9fade9e961e2e8ac1e2b68d8fb3dbf4464af57dc43ffb8bc38e693ec0e9fe511193966ebf59e87e942bbf6d92f5bbaebfb9839a0a5a0d5ff5d151eef0e433883f9bbad6743c9e9b3", 0xce}], 0x2, &(0x7f0000004600)=[{0x4c, 0x107, 0x0, "d86bd375fce5be8ff03ca2f719ee4b4f1e98f7b4d778833f8c4e792b858a461a9d85386b94ea193070e8975f2f104e463f67eb40da6a791ea87e814fabb4"}, {0x98, 0x0, 0x1, "2c467c65034c327156d2161625f1652400bd40831c44e3c1ba3ffeb388574be4580c5b6ef039f04ad6e892050bcf7e0fe3653171799a90ead0cac4a1946d8faf5c1d080bdb723c117bbea0c0bee802662e41013ab9078479a424bcf9325f7e6c6e6dc5f562eae81ecd136b3bdcbb3ee42d63d98a7404b95cbd63bc4ec327b39e45ae1234933189f36c"}], 0xe4}}], 0x3, 0x4000000) 9.05377315s ago: executing program 3 (id=2387): pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000000), 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe6, 0x8864000000000000) 7.719958863s ago: executing program 3 (id=2389): symlinkat(&(0x7f0000000080)='.\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0xa14000, &(0x7f0000000140)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f00000003c0)='./bus\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000540)='./file7\x00', 0x1c0) renameat2(0xffffffffffffff9c, &(0x7f0000000780)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000000)='./file7/file0\x00', 0x0) r0 = open(&(0x7f0000000140)='.\x00', 0x80080, 0x103) getdents(r0, &(0x7f0000001fc0)=""/184, 0xb8) 7.234987506s ago: executing program 3 (id=2392): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000002700090025bd7000fddbdf2512000000ac0001"], 0xc0}}, 0x4000080) syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r0, &(0x7f00000005c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40010}, 0x40000) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) listen(0xffffffffffffffff, 0x5) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0xffff}, 0x50) r4 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="9feb01001800000000000000180000001800000004000000020000000100000c02000000000000000000000d00"], 0x0, 0x34}, 0x28) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000100000000000000801800009500000000000000"], &(0x7f0000000000)='GPL\x00', 0xc, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, r4, 0x8, &(0x7f00000000c0)={0x0, 0x1}, 0x1}, 0x94) r6 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0) close(r6) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000600)=@bpf_ext={0x1a, 0x12, &(0x7f00000009c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, [@generic={0x0, 0x6, 0x9, 0x0, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffff2, 0x0, 0x0, 0x0, 0x8}, @btf_id={0x18, 0x0, 0x3, 0x0, 0x3}, @tail_call={{0x18, 0x2, 0x1, 0x0, r3}}, @tail_call={{0x18, 0x2, 0x1, 0x0, r3}}]}, &(0x7f0000000180)='GPL\x00', 0x7, 0x0, 0x0, 0x40f00, 0x5, '\x00', 0x0, 0x19, r4, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1, r5, 0x0, 0x0, 0x0, 0x10, 0x4a6}, 0x94) mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x0) r7 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r7, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r7, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r7, &(0x7f0000000100)={0x50, 0x0, r8, {0x7, 0x2b, 0x0, 0x40080000, 0xffff, 0x7, 0x7, 0xa15, 0x0, 0x0, 0x4}}, 0x50) mkdirat(0xffffffffffffff9c, &(0x7f0000000900)='./file0/file0\x00', 0x6c) syz_fuse_handle_req(r7, &(0x7f0000006200)="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", 0x2000, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x90, 0x0, 0x10000081, {0x0, 0x80000, 0x6, 0x0, 0x101, 0x0, {0x7, 0x2, 0x0, 0xfffffff000000000, 0x4, 0xe1, 0x1, 0xfffffffd, 0x0, 0x6000, 0x0, r9, 0x0, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_SET_FD(r1, 0x4c00, r5) bpf$OBJ_PIN_PROG(0x11, 0x0, 0x0) 5.05715148s ago: executing program 2 (id=2393): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/i2c/devices/i2c-0/new_device\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)='hd3ss3220 0x4', 0xd) 4.158820123s ago: executing program 0 (id=2395): r0 = socket(0x1d, 0x2, 0x6) r1 = syz_io_uring_setup(0xf00, 0x0, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r2, r3, r4, &(0x7f00000001c0)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x40, 0x0, r0, 0x0, 0x0, 0x0, 0x40000021}) io_uring_enter(r1, 0x1, 0xfffffffd, 0x9, 0x0, 0x0) 4.115376835s ago: executing program 2 (id=2396): pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000000), 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe6, 0x8864000000000000) 4.053204218s ago: executing program 3 (id=2397): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000140)=[{0x6, 0x72, 0x52, 0x7fff0080}]}) syz_usb_connect(0x0, 0x2d, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000000), 0x40, 0x80000) close_range(r0, 0xffffffffffffffff, 0x0) 3.907124435s ago: executing program 0 (id=2398): recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x34000, 0x0) ioctl$FE_GET_PROPERTY(0xffffffffffffffff, 0x80106f53, &(0x7f0000000040)={0x30, 0x0}) syz_io_uring_submit(0x0, 0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x48}) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) openat(0xffffffffffffffff, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x4a102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) mremap(&(0x7f000054e000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f000022c000/0x3000)=nil) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x2, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000000000000000000000a2f1a9d73d51cfdf361e93754d4bfc135f155a79fd567166"], &(0x7f0000000600)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff) r1 = gettid() timer_create(0x7, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f0000bbdffc)=0x0) timer_settime(r2, 0x1, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000001940), 0x0, 0x0) ioctl$vim2m_VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, &(0x7f00000006c0)={0xb, 0x1, 0x2, 0x0, 0xf}) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) ioctl$vim2m_VIDIOC_REQBUFS(0xffffffffffffffff, 0xc0145608, &(0x7f0000000000)={0x3, 0x1, 0x2, 0x0, 0x5}) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000040)={0x53, 0xfffffffffffffffb, 0x6, 0x4, @scatter={0xf7, 0x0, 0x0}, &(0x7f00000000c0)="a109a81b133d", 0x0, 0x0, 0x10012, 0x0, 0x0}) setrlimit(0xb, &(0x7f00000000c0)={0x10001, 0x8483}) 2.74357699s ago: executing program 3 (id=2399): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) syz_usb_disconnect(r0) syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="120100009ac0b620110f2110"], 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) read$char_usb(r1, &(0x7f00000001c0)=""/238, 0xee) read$char_usb(r1, &(0x7f0000000100)=""/178, 0xb2) syz_usb_ep_write(r0, 0x81, 0x0, &(0x7f00000002c0)) setsockopt$MRT_INIT(0xffffffffffffffff, 0x0, 0xc8, &(0x7f0000000100), 0x4) 2.660304534s ago: executing program 2 (id=2400): syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) waitid(0x1, 0x0, 0x0, 0x4, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL(0xffffffffffffffff, 0xc01864cd, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) setns(0xc9, 0x0) r0 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) r1 = openat(r0, &(0x7f0000001040)='net/atm/vc\x00', 0x0, 0x0) read(r1, &(0x7f0000001080)=""/4096, 0x1000) 2.587586797s ago: executing program 0 (id=2401): r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_DEL_MIF(r0, 0x29, 0xc8, 0x0, 0xc000000) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000340), 0xa2f01, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="0a000000bbbbbbbbbbbbaaaaaaaaaa2986dd6d002008"], 0x9e) 2.354811219s ago: executing program 2 (id=2402): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sec\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sec\x00', &(0x7f0000000100)='securityfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sec/tomoyo/domain_policy\x00', 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x180) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r1, &(0x7f0000000000)='7', 0x1) write(r0, &(0x7f0000000300)=' /new_!omain\nfile read /etc/passwd task.uid=0-0ask.euid=', 0x40) 2.262215323s ago: executing program 0 (id=2403): syz_open_procfs(0x0, &(0x7f0000000080)='status\x00') socket$l2tp6(0xa, 0x2, 0x73) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) request_key(0x0, 0x0, &(0x7f0000000340)='\x8e\x00\x9e\xbb\x1e\x1av\xe8M\x00d\xaaI\x00\x00\x00\x00\x00\x00\t<\xe5u\xedA\xa7\aT\xdd\xd1{\xff\xcb\xdb\xb11\xc2s\xcb\xbf\x04\x00\x00\x00<\xfe\xf9\f\xe6E\b\x00\xd7\x85q\xc4\xab\xbd&\x92\x89(\xf3\"\xceJ\x19\x185\xa6- \xe6uK\xe1D\x8f\x9f\x92\xca\x93#\xf5E\xc2\x91Yl\x17\a\x02\t\x17\x7f\xc4\xde\x04\x9b\x89#\xf6&[\xd81\xb3\xdc\x00\x04\x15\x03\x17R\xd24\xeb\xb5\xc2\xff\x1bnF\x8e\xe4\'\x18\xba9.\xd4\xd9\xc6\x98\x8f\xc6D!p\xbeV\xb7x\r@\x1b5\x8br\x11\xdex\x19\x89\xdc\x1el\xcd\x13\xb6\xc2\xdb\x1fr2\x7f?\xfe\x0f\x04\x11\xc3\x8f:uXQ\x0f\v\xfc\xff\x7fL\xfb\xa8]\xd4\xd7\x13?\xe3<#\x1f\x9a\x03C\x8f\xe7\rV1\x99\xaf@Re\x18J\xb6\xee\xeeAnR\n\x8a\xe4\x1a:&\xc7\x15B\x8aG\xa4\a`\xee\xaf\x80T\xddo\xc4D^z\xbf\x1c\x87F?!k\'\xc3\xf9\xa3\xd9\x85\xb1N%\x17\f\xd0#\x05^\xf7\x11\x13\xadKb\x8ck\x10\xd3 >\t\xe0\x16\x80\x82\xb3\xcc\xc7\x05*\x9b\x0eQ\x92\xd7\xbaO\x06\xb2\xdc\xe7/\x1f\x90]IB94(evFMJ\x85\xc4S\xa8\x8b\xbe\xd3\x90\xe9\t\x00\x13\x1e\x9a\x94\x00\x00\x00\x00\x00U\xfbLA\xa6K\xd5\x0eD\xf2Y\xc3,\t4hD\xc4o\xc3\x87$\x9d6\xc8\x93\xa3\x8e:\xfe#\xa0`\xb1k\xacz\xe0\xb3\x95\x17\xdf\xc7\xc2\xedKc\xa3\xbd\xc2\x9f\x86C(/\xe3\xb2\xc6$s^\xd1vU\x9cB)ao\xf1\'', 0xffffffffffffffff) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) socket$inet6_sctp(0xa, 0x1, 0x84) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x2710, @local}, 0x10) listen(0xffffffffffffffff, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) pselect6(0x40, &(0x7f00000001c0)={0x0, 0x0, 0x3, 0xfffffffffffffffd}, 0x0, &(0x7f00000002c0)={0x3ff, 0x0, 0x0, 0x9, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0) 2.222712265s ago: executing program 2 (id=2404): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000002700090025bd7000fddbdf2512000000ac0001"], 0xc0}}, 0x4000080) syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r0, &(0x7f00000005c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40010}, 0x40000) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) listen(0xffffffffffffffff, 0x5) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0xffff}, 0x50) r4 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="9feb01001800000000000000180000001800000004000000020000000100000c02000000000000000000000d00"], 0x0, 0x34}, 0x28) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000100000000000000801800009500000000000000"], &(0x7f0000000000)='GPL\x00', 0xc, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, r4, 0x8, &(0x7f00000000c0)={0x0, 0x1}, 0x1}, 0x94) r6 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0) close(r6) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000600)=@bpf_ext={0x1a, 0x12, &(0x7f00000009c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, [@generic={0x0, 0x6, 0x9, 0x0, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffff2, 0x0, 0x0, 0x0, 0x8}, @btf_id={0x18, 0x0, 0x3, 0x0, 0x3}, @tail_call={{0x18, 0x2, 0x1, 0x0, r3}}, @tail_call={{0x18, 0x2, 0x1, 0x0, r3}}]}, &(0x7f0000000180)='GPL\x00', 0x7, 0x0, 0x0, 0x40f00, 0x5, '\x00', 0x0, 0x19, r4, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1, r5, 0x0, 0x0, 0x0, 0x10, 0x4a6}, 0x94) mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x0) r7 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r7, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r7, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r7, &(0x7f0000000100)={0x50, 0x0, r8, {0x7, 0x2b, 0x0, 0x40080000, 0xffff, 0x7, 0x7, 0xa15, 0x0, 0x0, 0x4}}, 0x50) mkdirat(0xffffffffffffff9c, &(0x7f0000000900)='./file0/file0\x00', 0x6c) syz_fuse_handle_req(r7, &(0x7f0000006200)="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", 0x2000, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x90, 0x0, 0x10000081, {0x0, 0x80000, 0x6, 0x0, 0x101, 0x0, {0x7, 0x2, 0x0, 0xfffffff000000000, 0x4, 0xe1, 0x1, 0xfffffffd, 0x0, 0x6000, 0x0, r9, 0x0, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_SET_FD(r1, 0x4c00, r5) bpf$OBJ_PIN_PROG(0x11, 0x0, 0x0) 844.17089ms ago: executing program 0 (id=2405): r0 = socket(0x1d, 0x2, 0x6) r1 = syz_io_uring_setup(0xf00, 0x0, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r2, r3, r4, &(0x7f00000001c0)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x40, 0x0, r0, 0x0, 0x0, 0x0, 0x40000021}) io_uring_enter(r1, 0x1, 0xfffffffd, 0x9, 0x0, 0x0) 564.951414ms ago: executing program 2 (id=2406): socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000240)={'wlan0\x00'}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e20, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, 0x0, 0x0) r2 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) r4 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r4, &(0x7f0000000300)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067f02feff000000000000000058000b4824ca945f64009400ff0325010ebc000000000000008004f0fffeffe809005300fff5dd000000100001000a0c10000000000000000000", 0x58}], 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0xa, 0x0, 0x0) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$inet(r2, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000000)=' ', 0x100120}], 0x20000304}, 0xd0eb38dff8c09541) bpf$PROG_LOAD(0x5, &(0x7f0000001840)={0x6, 0x5, &(0x7f0000000740)=ANY=[], &(0x7f0000000080)='syzkaller\x00', 0xfffffff0, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @xdp, r2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x10, 0x9}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={0xffffffffffffffff, 0x0, 0xd, 0x0, &(0x7f00000000c0)="f7edadff01ffff00f5ffffff00", 0x0, 0x1008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x9, 0x2}, 0x4c) recvmsg(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000006c0), 0x1}, 0x700) r5 = socket(0x1d, 0x2, 0x6) mmap$IORING_OFF_SQES(0x0, 0x1000, 0x2000000, 0x2010, r2, 0x10000000) syz_ublk_setup_io_uring(0x1d, &(0x7f00000002c0)={0x0, 0x30b1, 0x2, 0x2, 0x158}, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r5, 0x6a, 0x1, 0x0, 0xc) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x102) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/class/graphics/fbcon/rotate\x00', 0x1, 0x0) write(r6, &(0x7f0000000300)='1', 0x1) 491.248677ms ago: executing program 0 (id=2407): pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000001080)={0x0, 0x0, 0x0}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000), 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe6, 0x8864000000000000) 0s ago: executing program 1 (id=2329): mkdirat(0xffffffffffffff9c, &(0x7f0000000050)='./sys\x00', 0x1ed) mount(0x0, &(0x7f0000000060)='./sys\x00', &(0x7f0000000070)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x0) write(r0, 0x0, 0x0) close(r0) write(0xffffffffffffffff, 0x0, 0x0) close(0xffffffffffffffff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./config\x00', 0x1ed) mount(0x0, &(0x7f0000000500)='./config\x00', &(0x7f0000000600)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1\x00', 0x1ed) r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r1, &(0x7f0000000900)='0x1d6b', 0x6) r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r2, &(0x7f0000000b00), 0x0) close(r2) mkdirat(0xffffffffffffff9c, &(0x7f0000000c00)='./config/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ed) symlinkat(0x0, 0xffffffffffffff9c, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000001200)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/header/h\x00', 0x1ed) mkdirat(0xffffffffffffff9c, &(0x7f0000001300)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/uncompressed/u\x00', 0x1ed) mkdirat(0xffffffffffffff9c, 0x0, 0x1ed) symlinkat(&(0x7f0000001500)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/uncompressed/u\x00', 0xffffffffffffff9c, &(0x7f0000001600)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/header/h/u\x00') symlinkat(&(0x7f0000001700)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/header/h\x00', 0xffffffffffffff9c, &(0x7f0000001800)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/class/fs/h\x00') kernel console output (not intermixed with test programs): 508.299914][T11178] do_exit+0x909/0x2530 [ 508.304082][T11178] ? put_task_struct+0xc0/0xc0 [ 508.308850][T11178] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 508.314823][T11178] ? get_signal+0x100e/0x1390 [ 508.319500][T11178] ? lock_chain_count+0x20/0x20 [ 508.324351][T11178] ? _raw_spin_lock_irq+0xbb/0xf0 [ 508.329378][T11178] do_group_exit+0x22d/0x2f0 [ 508.333967][T11178] ? lockdep_hardirqs_on+0x98/0x150 [ 508.339166][T11178] get_signal+0x12a6/0x1390 [ 508.343676][T11178] arch_do_signal_or_restart+0xc2/0x7b0 [ 508.349221][T11178] ? __ia32_sys_get_robust_list+0x110/0x110 [ 508.355116][T11178] ? get_sigframe_size+0x20/0x20 [ 508.360074][T11178] ? exit_to_user_mode_loop+0x3b/0x110 [ 508.365535][T11178] exit_to_user_mode_loop+0x70/0x110 [ 508.370820][T11178] exit_to_user_mode_prepare+0xee/0x180 [ 508.376369][T11178] syscall_exit_to_user_mode+0x1a/0x50 [ 508.381832][T11178] do_syscall_64+0x61/0xb0 [ 508.386243][T11178] ? clear_bhb_loop+0x40/0x90 [ 508.390916][T11178] ? clear_bhb_loop+0x40/0x90 [ 508.395590][T11178] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 508.401483][T11178] RIP: 0033:0x7f041f99e159 [ 508.405891][T11178] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 508.425510][T11178] RSP: 002b:00007f04207930e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 508.433918][T11178] RAX: fffffffffffffe00 RBX: 00007f041fc25fa8 RCX: 00007f041f99e159 [ 508.441881][T11178] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f041fc25fa8 [ 508.449845][T11178] RBP: 00007f041fc25fa0 R08: 0000000000000000 R09: 0000000000000000 [ 508.457810][T11178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 508.465781][T11178] R13: 00007f041fc26038 R14: 00007ffe69818f20 R15: 00007ffe69819008 [ 508.473759][T11178] [ 508.476850][ C1] vkms_vblank_simulate: vblank timer overrun [ 508.501703][ C1] vkms_vblank_simulate: vblank timer overrun [ 508.540306][ C1] vkms_vblank_simulate: vblank timer overrun [ 508.693417][ T5810] usb 4-1: Using ep0 maxpacket: 32 [ 508.701040][ T5810] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 508.713292][ T5810] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 508.736103][ T5810] usb 4-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice= 0.40 [ 508.755570][ T5810] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 508.780068][ T5810] usb 4-1: config 0 descriptor?? [ 508.803680][ T5810] ldusb 4-1:0.0: Interrupt in endpoint not found [ 508.824962][ T5810] usbhid 4-1:0.0: couldn't find an input interrupt endpoint [ 509.024537][ T9] usb 4-1: USB disconnect, device number 23 [ 512.558046][T11199] input: syz0 as /devices/virtual/input/input8 [ 512.659114][ T8] usb 4-1: new full-speed USB device number 24 using dummy_hcd [ 512.928604][T11201] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1702'. [ 512.983705][T11204] ALSA: mixer_oss: invalid OSS volume '' [ 513.046278][T11204] ALSA: mixer_oss: invalid OSS volume '¢p6üŸFo¡î›î?ùÿi{G’ ŽÈšï?ò‡^ÁJˆ' [ 513.186677][T11204] ALSA: mixer_oss: invalid OSS volume ']ò‹2Eë6‰ârœb³$³[÷´ÝgÏ»«µŠ„' [ 513.187283][ T8] usb 4-1: New USB device found, idVendor=1604, idProduct=8007, bcdDevice=af.a6 [ 513.212994][ T8] usb 4-1: New USB device strings: Mfr=1, Product=23, SerialNumber=3 [ 513.223487][ T8] usb 4-1: Product: syz [ 513.227684][ T8] usb 4-1: Manufacturer: syz [ 513.232300][ T8] usb 4-1: SerialNumber: syz [ 513.256216][ T8] usb 4-1: config 0 descriptor?? [ 513.269607][T11204] ALSA: mixer_oss: invalid OSS volume 'hñN¸vs.wV/õ‰S©”¢ƒ' [ 513.309541][T11204] ALSA: mixer_oss: invalid OSS volume 'ªl`†ž™ò–|Qlî›hZ†ð‰R:¬"' [ 513.317241][T11204] ALSA: mixer_oss: invalid OSS volume 'jóS÷Ö—NWxRe\' [ 513.350082][T11204] ALSA: mixer_oss: invalid OSS volume 'ù¹ô^Æmoå'‰º‘wŸZU3þ' [ 513.361090][T11204] ALSA: mixer_oss: invalid OSS volume 'ê²Ëß÷HMÁÑ/•8jxLù¥' [ 513.385329][T11204] ALSA: mixer_oss: invalid OSS volume 'ÀbŒ¥âÔ?-@¦à4ÞÔ©zìV—¾XðÝuæ«H' [ 513.410121][T11204] ALSA: mixer_oss: invalid OSS volume 'Ì| ܽ֞ÎÉjÕD®k–¾¿îy@~bÄ…Ÿœ™ÉÙ' [ 513.420564][T11204] ALSA: mixer_oss: invalid OSS volume 'Ä즬0ÁÌ—' [ 513.427358][T11204] ALSA: mixer_oss: invalid OSS volume ')·ÜûåÓöÓ¦Kš“"a»áÑ(Æ@CD' [ 513.437374][T11204] ALSA: mixer_oss: invalid OSS volume '<æ˜"¸ðó!^×m#YÏ[ú“t‡¹=­É' [ 513.446917][T11204] ALSA: mixer_oss: invalid OSS volume '˜Xh¬e™U?íÕ´€Ÿ¢éÛSä¾ÅÜ1?ËÆÒÀæ›' [ 513.467343][T11204] ALSA: mixer_oss: invalid OSS volume '6éMU„ÑJS.ød±-øö)IKA(|eDBB9' [ 513.506416][T11204] ALSA: mixer_oss: invalid OSS volume '¶F»÷A°gÌüBÎéZíÞã8ÈžèмàWFò®' [ 513.513769][ T8] usb 4-1: USB disconnect, device number 24 [ 514.154773][ T8] usb 3-1: new high-speed USB device number 20 using dummy_hcd [ 514.356121][T11227] vhci_hcd: Failed attach request for unsupported USB speed: super-speed-plus [ 514.378192][ T8] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 514.404115][ T8] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 514.443295][ T8] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 514.480199][ T8] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 514.506916][ T8] usb 3-1: config 0 descriptor?? [ 514.530827][ T8] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 514.583621][T11231] syz2: rxe_newlink: already configured on wg2 [ 514.776471][ T8] usb 3-1: USB disconnect, device number 20 [ 514.924738][T11235] FAULT_INJECTION: forcing a failure. [ 514.924738][T11235] name fail_futex, interval 1, probability 0, space 0, times 0 [ 514.952174][T11235] CPU: 0 PID: 11235 Comm: syz.1.1713 Not tainted syzkaller #0 [ 514.959684][T11235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 514.969768][T11235] Call Trace: [ 514.973059][T11235] [ 514.976001][T11235] dump_stack_lvl+0x18c/0x250 [ 514.980706][T11235] ? show_regs_print_info+0x20/0x20 [ 514.985929][T11235] ? load_image+0x420/0x420 [ 514.990449][T11235] ? __lock_acquire+0x1336/0x7d80 [ 514.995504][T11235] should_fail_ex+0x394/0x4c0 [ 515.000204][T11235] get_futex_key+0x16f/0x1030 [ 515.004903][T11235] ? futex_setup_timer+0xc0/0xc0 [ 515.009862][T11235] futex_wake+0x127/0x4f0 [ 515.014212][T11235] ? futex_wake_mark+0x150/0x150 [ 515.019182][T11235] do_futex+0x35d/0x3e0 [ 515.023354][T11235] ? __might_fault+0xaa/0x120 [ 515.028049][T11235] ? __ia32_sys_get_robust_list+0x110/0x110 [ 515.033964][T11235] ? __might_fault+0xc6/0x120 [ 515.038661][T11235] mm_release+0x184/0x3a0 [ 515.043020][T11235] ? exit_mm_release+0x30/0x30 [ 515.047809][T11235] ? lockdep_hardirqs_on+0x98/0x150 [ 515.053044][T11235] exit_mm+0xa4/0x340 [ 515.057056][T11235] ? sysctl_delayacct+0x220/0x220 [ 515.062096][T11235] ? do_exit+0x2530/0x2530 [ 515.066543][T11235] do_exit+0x909/0x2530 [ 515.070753][T11235] ? put_task_struct+0xc0/0xc0 [ 515.075548][T11235] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 515.081545][T11235] ? get_signal+0x100e/0x1390 [ 515.086237][T11235] ? lock_chain_count+0x20/0x20 [ 515.091104][T11235] ? _raw_spin_lock_irq+0xbb/0xf0 [ 515.096147][T11235] do_group_exit+0x22d/0x2f0 [ 515.100759][T11235] ? lockdep_hardirqs_on+0x98/0x150 [ 515.105983][T11235] get_signal+0x12a6/0x1390 [ 515.110522][T11235] arch_do_signal_or_restart+0xc2/0x7b0 [ 515.116089][T11235] ? __ia32_sys_get_robust_list+0x110/0x110 [ 515.121999][T11235] ? get_sigframe_size+0x20/0x20 [ 515.126973][T11235] ? exit_to_user_mode_loop+0x3b/0x110 [ 515.132458][T11235] exit_to_user_mode_loop+0x70/0x110 [ 515.137767][T11235] exit_to_user_mode_prepare+0xee/0x180 [ 515.143335][T11235] syscall_exit_to_user_mode+0x1a/0x50 [ 515.148813][T11235] do_syscall_64+0x61/0xb0 [ 515.153250][T11235] ? clear_bhb_loop+0x40/0x90 [ 515.157946][T11235] ? clear_bhb_loop+0x40/0x90 [ 515.162636][T11235] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 515.168547][T11235] RIP: 0033:0x7f957ef9e159 [ 515.172974][T11235] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 515.192601][T11235] RSP: 002b:00007f957feea0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 515.201037][T11235] RAX: fffffffffffffe00 RBX: 00007f957f225fa8 RCX: 00007f957ef9e159 [ 515.209028][T11235] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f957f225fa8 [ 515.217011][T11235] RBP: 00007f957f225fa0 R08: 0000000000000000 R09: 0000000000000000 [ 515.224989][T11235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 515.232967][T11235] R13: 00007f957f226038 R14: 00007ffd341fa460 R15: 00007ffd341fa548 [ 515.240973][T11235] [ 515.375167][T11239] loop3: detected capacity change from 0 to 2048 [ 515.764965][T11241] netlink: 36 bytes leftover after parsing attributes in process `syz.3.1714'. [ 516.053656][ C0] bridge0: port 3(team0) entered learning state [ 516.184174][ T8] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 516.425984][T11242] ALSA: mixer_oss: invalid OSS volume '' [ 516.439561][T11242] ALSA: mixer_oss: invalid OSS volume '¢p6üŸFo¡î›î?ùÿi{G’ ŽÈšï?ò‡^ÁJˆ' [ 516.459385][T11242] ALSA: mixer_oss: invalid OSS volume ']ò‹2Eë6‰ârœb³$³[÷´ÝgÏ»«µŠ„' [ 516.482136][ T8] usb 3-1: Using ep0 maxpacket: 32 [ 516.487365][ T5086] Bluetooth: hci3: command 0x0406 tx timeout [ 516.502744][ T8] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 516.519436][T11242] ALSA: mixer_oss: invalid OSS volume 'hñN¸vs.wV/õ‰S©”¢ƒ' [ 516.526880][T11242] ALSA: mixer_oss: invalid OSS volume 'ªl`†ž™ò–|Qlî›hZ†ð‰R:¬"' [ 516.535045][ T8] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 516.593342][T11242] ALSA: mixer_oss: invalid OSS volume 'jóS÷Ö—NWxRe\' [ 516.604596][T11242] ALSA: mixer_oss: invalid OSS volume 'ù¹ô^Æmoå'‰º‘wŸZU3þ' [ 516.612348][T11242] ALSA: mixer_oss: invalid OSS volume 'ê²Ëß÷HMÁÑ/•8jxLù¥' [ 516.624164][T11242] ALSA: mixer_oss: invalid OSS volume 'ÀbŒ¥âÔ?-@¦à4ÞÔ©zìV—¾XðÝuæ«H' [ 516.647367][ T8] usb 3-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice= 0.40 [ 516.667491][ T8] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 516.683747][T11242] ALSA: mixer_oss: invalid OSS volume 'Ì| ܽ֞ÎÉjÕD®k–¾¿îy@~bÄ…Ÿœ™ÉÙ' [ 516.695111][T11242] ALSA: mixer_oss: invalid OSS volume 'Ä즬0ÁÌ—' [ 516.709753][ T8] usb 3-1: config 0 descriptor?? [ 516.781601][T11242] ALSA: mixer_oss: invalid OSS volume ')·ÜûåÓöÓ¦Kš“"a»áÑ(Æ@CD' [ 516.800318][ T8] ldusb 3-1:0.0: Interrupt in endpoint not found [ 516.867025][T11242] ALSA: mixer_oss: invalid OSS volume '<æ˜"¸ðó!^×m#YÏ[ú“t‡¹=­É' [ 516.879163][ T8] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 516.926929][T11242] ALSA: mixer_oss: invalid OSS volume '˜Xh¬e™U?íÕ´€Ÿ¢éÛSä¾ÅÜ1?ËÆÒÀæ›' [ 516.945943][T11242] ALSA: mixer_oss: invalid OSS volume '6éMU„ÑJS.ød±-øö)IKA(|eDBB9' [ 516.958417][T11242] ALSA: mixer_oss: invalid OSS volume '¶F»÷A°gÌüBÎéZíÞã8ÈžèмàWFò®' [ 517.023997][T10499] usb 3-1: USB disconnect, device number 21 [ 517.623231][T10499] usb 2-1: new full-speed USB device number 28 using dummy_hcd [ 517.854537][T10499] usb 2-1: New USB device found, idVendor=1604, idProduct=8007, bcdDevice=af.a6 [ 517.887777][T10499] usb 2-1: New USB device strings: Mfr=1, Product=23, SerialNumber=3 [ 517.915917][T10499] usb 2-1: Product: syz [ 517.920140][T10499] usb 2-1: Manufacturer: syz [ 517.952315][T10499] usb 2-1: SerialNumber: syz [ 517.991851][T10499] usb 2-1: config 0 descriptor?? [ 518.236234][ T8] usb 2-1: USB disconnect, device number 28 [ 518.610547][T11275] ALSA: mixer_oss: invalid OSS volume '' [ 518.691630][T11283] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1724'. [ 518.961289][T11275] ALSA: mixer_oss: invalid OSS volume '¢p6üŸFo¡î›î?ùÿi{G’ ŽÈšï?ò‡^ÁJˆ' [ 518.991913][T11275] ALSA: mixer_oss: invalid OSS volume ']ò‹2Eë6‰ârœb³$³[÷´ÝgÏ»«µŠ„' [ 519.039757][T11275] ALSA: mixer_oss: invalid OSS volume 'hñN¸vs.wV/õ‰S©”¢ƒ' [ 519.058447][T11275] ALSA: mixer_oss: invalid OSS volume 'ªl`†ž™ò–|Qlî›hZ†ð‰R:¬"' [ 519.084207][T11275] ALSA: mixer_oss: invalid OSS volume 'jóS÷Ö—NWxRe\' [ 519.105837][T11275] ALSA: mixer_oss: invalid OSS volume 'ù¹ô^Æmoå'‰º‘wŸZU3þ' [ 519.127552][T11275] ALSA: mixer_oss: invalid OSS volume 'ê²Ëß÷HMÁÑ/•8jxLù¥' [ 519.156349][T11275] ALSA: mixer_oss: invalid OSS volume 'ÀbŒ¥âÔ?-@¦à4ÞÔ©zìV—¾XðÝuæ«H' [ 519.292022][T11275] ALSA: mixer_oss: invalid OSS volume 'Ì| ܽ֞ÎÉjÕD®k–¾¿îy@~bÄ…Ÿœ™ÉÙ' [ 519.300989][T11275] ALSA: mixer_oss: invalid OSS volume 'Ä즬0ÁÌ—' [ 519.315337][T11275] ALSA: mixer_oss: invalid OSS volume ')·ÜûåÓöÓ¦Kš“"a»áÑ(Æ@CD' [ 519.346090][T11275] ALSA: mixer_oss: invalid OSS volume '<æ˜"¸ðó!^×m#YÏ[ú“t‡¹=­É' [ 519.390719][T11275] ALSA: mixer_oss: invalid OSS volume '˜Xh¬e™U?íÕ´€Ÿ¢éÛSä¾ÅÜ1?ËÆÒÀæ›' [ 519.435204][T11275] ALSA: mixer_oss: invalid OSS volume '6éMU„ÑJS.ød±-øö)IKA(|eDBB9' [ 519.476007][T11275] ALSA: mixer_oss: invalid OSS volume '¶F»÷A°gÌüBÎéZíÞã8ÈžèмàWFò®' [ 519.866234][T10499] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 520.206291][T10499] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 520.245629][T10499] usb 1-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 520.293321][T11307] vhci_hcd: Failed attach request for unsupported USB speed: super-speed-plus [ 520.310527][T10499] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 520.344912][T10499] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 520.382348][T10499] usb 1-1: config 0 descriptor?? [ 520.403345][T10499] usbhid 1-1:0.0: couldn't find an input interrupt endpoint [ 520.421773][T11311] FAULT_INJECTION: forcing a failure. [ 520.421773][T11311] name fail_futex, interval 1, probability 0, space 0, times 0 [ 520.421802][T11311] CPU: 0 PID: 11311 Comm: syz.2.1734 Not tainted syzkaller #0 [ 520.421821][T11311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 520.421834][T11311] Call Trace: [ 520.421841][T11311] [ 520.421849][T11311] dump_stack_lvl+0x18c/0x250 [ 520.421878][T11311] ? show_regs_print_info+0x20/0x20 [ 520.421896][T11311] ? load_image+0x420/0x420 [ 520.421915][T11311] ? __lock_acquire+0x1336/0x7d80 [ 520.421945][T11311] should_fail_ex+0x394/0x4c0 [ 520.421973][T11311] get_futex_key+0x16f/0x1030 [ 520.421997][T11311] ? futex_setup_timer+0xc0/0xc0 [ 520.422024][T11311] futex_wake+0x127/0x4f0 [ 520.422049][T11311] ? futex_wake_mark+0x150/0x150 [ 520.422081][T11311] do_futex+0x35d/0x3e0 [ 520.422099][T11311] ? __might_fault+0xaa/0x120 [ 520.422121][T11311] ? __ia32_sys_get_robust_list+0x110/0x110 [ 520.422143][T11311] ? __might_fault+0xc6/0x120 [ 520.422173][T11311] mm_release+0x184/0x3a0 [ 520.422194][T11311] ? exit_mm_release+0x30/0x30 [ 520.422213][T11311] ? lockdep_hardirqs_on+0x98/0x150 [ 520.422249][T11311] exit_mm+0xa4/0x340 [ 520.422272][T11311] ? sysctl_delayacct+0x220/0x220 [ 520.422291][T11311] ? do_exit+0x2530/0x2530 [ 520.422324][T11311] do_exit+0x909/0x2530 [ 520.422357][T11311] ? put_task_struct+0xc0/0xc0 [ 520.422383][T11311] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 520.422402][T11311] ? get_signal+0x100e/0x1390 [ 520.422422][T11311] ? lock_chain_count+0x20/0x20 [ 520.422442][T11311] ? _raw_spin_lock_irq+0xbb/0xf0 [ 520.422460][T11311] do_group_exit+0x22d/0x2f0 [ 520.422484][T11311] ? lockdep_hardirqs_on+0x98/0x150 [ 520.422508][T11311] get_signal+0x12a6/0x1390 [ 520.422543][T11311] arch_do_signal_or_restart+0xc2/0x7b0 [ 520.422568][T11311] ? __ia32_sys_get_robust_list+0x110/0x110 [ 520.422588][T11311] ? get_sigframe_size+0x20/0x20 [ 520.422626][T11311] ? exit_to_user_mode_loop+0x3b/0x110 [ 520.422653][T11311] exit_to_user_mode_loop+0x70/0x110 [ 520.422676][T11311] exit_to_user_mode_prepare+0xee/0x180 [ 520.422699][T11311] syscall_exit_to_user_mode+0x1a/0x50 [ 520.422721][T11311] do_syscall_64+0x61/0xb0 [ 520.422738][T11311] ? clear_bhb_loop+0x40/0x90 [ 520.422758][T11311] ? clear_bhb_loop+0x40/0x90 [ 520.422779][T11311] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 520.422798][T11311] RIP: 0033:0x7f041f99e159 [ 520.422815][T11311] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 520.422831][T11311] RSP: 002b:00007f04207930e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 520.422853][T11311] RAX: fffffffffffffe00 RBX: 00007f041fc25fa8 RCX: 00007f041f99e159 [ 520.422866][T11311] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f041fc25fa8 [ 520.422878][T11311] RBP: 00007f041fc25fa0 R08: 0000000000000000 R09: 0000000000000000 [ 520.422890][T11311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 520.422902][T11311] R13: 00007f041fc26038 R14: 00007ffe69818f20 R15: 00007ffe69819008 [ 520.422930][T11311] [ 520.521753][T11312] (null): rxe_set_mtu: Set mtu to 1024 [ 520.593802][ T5086] Bluetooth: hci3: unexpected event for opcode 0x1405 [ 520.942687][T11312] rdma_rxe: rxe_newlink: failed to add wg2 [ 520.992454][ T5814] usb 1-1: USB disconnect, device number 26 [ 521.110752][T11316] loop3: detected capacity change from 0 to 2048 [ 521.468950][T11321] netlink: 36 bytes leftover after parsing attributes in process `syz.3.1737'. [ 521.730441][ T5814] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 521.948214][ T5814] usb 1-1: Using ep0 maxpacket: 32 [ 522.130484][ T5814] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 522.165228][T11324] ALSA: mixer_oss: invalid OSS volume '' [ 522.170921][T11324] ALSA: mixer_oss: invalid OSS volume '¢p6üŸFo¡î›î?ùÿi{G’ ŽÈšï?ò‡^ÁJˆ' [ 522.190501][ T5814] usb 1-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 522.245970][T11324] ALSA: mixer_oss: invalid OSS volume ']ò‹2Eë6‰ârœb³$³[÷´ÝgÏ»«µŠ„' [ 522.268908][ T5814] usb 1-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice= 0.40 [ 522.301444][T11324] ALSA: mixer_oss: invalid OSS volume 'hñN¸vs.wV/õ‰S©”¢ƒ' [ 522.332410][ T5814] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 522.395183][ T5814] usb 1-1: config 0 descriptor?? [ 522.414766][T11324] ALSA: mixer_oss: invalid OSS volume 'ªl`†ž™ò–|Qlî›hZ†ð‰R:¬"' [ 522.455392][ T5814] ldusb 1-1:0.0: Interrupt in endpoint not found [ 522.478469][T11324] ALSA: mixer_oss: invalid OSS volume 'jóS÷Ö—NWxRe\' [ 522.502057][ T5814] usbhid 1-1:0.0: couldn't find an input interrupt endpoint [ 522.587857][T11324] ALSA: mixer_oss: invalid OSS volume 'ù¹ô^Æmoå'‰º‘wŸZU3þ' [ 522.664007][T11324] ALSA: mixer_oss: invalid OSS volume 'ê²Ëß÷HMÁÑ/•8jxLù¥' [ 522.705733][T11324] ALSA: mixer_oss: invalid OSS volume 'ÀbŒ¥âÔ?-@¦à4ÞÔ©zìV—¾XðÝuæ«H' [ 522.746251][ T5760] usb 1-1: USB disconnect, device number 27 [ 522.754323][T11324] ALSA: mixer_oss: invalid OSS volume 'Ì| ܽ֞ÎÉjÕD®k–¾¿îy@~bÄ…Ÿœ™ÉÙ' [ 522.790477][T11324] ALSA: mixer_oss: invalid OSS volume 'Ä즬0ÁÌ—' [ 522.846892][T11324] ALSA: mixer_oss: invalid OSS volume ')·ÜûåÓöÓ¦Kš“"a»áÑ(Æ@CD' [ 523.762513][T11324] ALSA: mixer_oss: invalid OSS volume '<æ˜"¸ðó!^×m#YÏ[ú“t‡¹=­É' [ 523.865549][T11324] ALSA: mixer_oss: invalid OSS volume '˜Xh¬e™U?íÕ´€Ÿ¢éÛSä¾ÅÜ1?ËÆÒÀæ›' [ 523.873959][T11324] ALSA: mixer_oss: invalid OSS volume '6éMU„ÑJS.ød±-øö)IKA(|eDBB9' [ 523.941781][T11324] ALSA: mixer_oss: invalid OSS volume '¶F»÷A°gÌüBÎéZíÞã8ÈžèмàWFò®' [ 524.329561][T11349] 9pnet_virtio: no channels available for device syz [ 524.641245][T11358] loop1: detected capacity change from 0 to 2048 [ 525.040106][T11364] netlink: 36 bytes leftover after parsing attributes in process `syz.1.1748'. [ 525.242235][ T5760] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 525.483517][ T5760] usb 3-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 525.662474][ T5760] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 525.687011][T11370] vhci_hcd: Failed attach request for unsupported USB speed: super-speed-plus [ 525.697345][ T5760] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 525.731544][ T5760] usb 3-1: config 0 descriptor?? [ 525.746317][ T5760] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 525.824379][T11360] (null): rxe_set_mtu: Set mtu to 1024 [ 525.842209][T11360] rdma_rxe: rxe_newlink: failed to add wg2 [ 526.005604][ T8] usb 3-1: USB disconnect, device number 22 [ 526.693210][T11372] ALSA: mixer_oss: invalid OSS volume '' [ 526.699152][T11372] ALSA: mixer_oss: invalid OSS volume '¢p6üŸFo¡î›î?ùÿi{G’ ŽÈšï?ò‡^ÁJˆ' [ 526.707673][T11372] ALSA: mixer_oss: invalid OSS volume ']ò‹2Eë6‰ârœb³$³[÷´ÝgÏ»«µŠ„' [ 526.716457][T11372] ALSA: mixer_oss: invalid OSS volume 'hñN¸vs.wV/õ‰S©”¢ƒ' [ 526.723877][T11372] ALSA: mixer_oss: invalid OSS volume 'ªl`†ž™ò–|Qlî›hZ†ð‰R:¬"' [ 526.732099][T11372] ALSA: mixer_oss: invalid OSS volume 'jóS÷Ö—NWxRe\' [ 526.738905][T11372] ALSA: mixer_oss: invalid OSS volume 'ù¹ô^Æmoå'‰º‘wŸZU3þ' [ 526.746181][T11372] ALSA: mixer_oss: invalid OSS volume 'ê²Ëß÷HMÁÑ/•8jxLù¥' [ 526.753885][T11372] ALSA: mixer_oss: invalid OSS volume 'ÀbŒ¥âÔ?-@¦à4ÞÔ©zìV—¾XðÝuæ«H' [ 526.762319][T11372] ALSA: mixer_oss: invalid OSS volume 'Ì| ܽ֞ÎÉjÕD®k–¾¿îy@~bÄ…Ÿœ™ÉÙ' [ 526.770816][T11372] ALSA: mixer_oss: invalid OSS volume 'Ä즬0ÁÌ—' [ 526.777174][T11372] ALSA: mixer_oss: invalid OSS volume ')·ÜûåÓöÓ¦Kš“"a»áÑ(Æ@CD' [ 526.786142][T11372] ALSA: mixer_oss: invalid OSS volume '<æ˜"¸ðó!^×m#YÏ[ú“t‡¹=­É' [ 526.794724][T11372] ALSA: mixer_oss: invalid OSS volume '˜Xh¬e™U?íÕ´€Ÿ¢éÛSä¾ÅÜ1?ËÆÒÀæ›' [ 526.803137][T11372] ALSA: mixer_oss: invalid OSS volume '6éMU„ÑJS.ød±-øö)IKA(|eDBB9' [ 526.811602][T11372] ALSA: mixer_oss: invalid OSS volume '¶F»÷A°gÌüBÎéZíÞã8ÈžèмàWFò®' [ 526.842179][ T8] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 527.074133][ T8] usb 3-1: Using ep0 maxpacket: 32 [ 527.096133][ T8] usb 3-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 527.153523][ T8] usb 3-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice= 0.40 [ 527.172368][ T8] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 527.223595][ T8] usb 3-1: config 0 descriptor?? [ 527.248434][ T8] ldusb 3-1:0.0: Interrupt in endpoint not found [ 527.301945][ T8] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 527.500362][ T8] usb 3-1: USB disconnect, device number 23 [ 530.155409][T11396] vhci_hcd: Failed attach request for unsupported USB speed: super-speed-plus [ 530.205207][T11398] loop1: detected capacity change from 0 to 2048 [ 530.559033][T11403] netlink: 36 bytes leftover after parsing attributes in process `syz.1.1762'. [ 530.581046][T11396] syz2: rxe_newlink: already configured on wg2 [ 530.953336][ T8] usb 3-1: new high-speed USB device number 24 using dummy_hcd [ 532.378875][ T8] usb 3-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 532.414212][ T8] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 532.479832][ T8] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 532.547398][ T8] usb 3-1: config 0 descriptor?? [ 532.597216][ T8] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 532.698179][ C0] bridge0: port 3(team0) entered forwarding state [ 532.704725][ C0] bridge0: topology change detected, propagating [ 533.749555][ T5760] usb 3-1: USB disconnect, device number 24 [ 534.172292][ T5760] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 534.406228][ T5760] usb 3-1: Using ep0 maxpacket: 32 [ 534.407118][T11437] loop1: detected capacity change from 0 to 2048 [ 534.424999][ T5760] usb 3-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 534.443051][ T5760] usb 3-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice= 0.40 [ 534.464884][ T5760] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 534.479974][ T5760] usb 3-1: config 0 descriptor?? [ 534.696975][ T5760] ldusb 3-1:0.0: Interrupt in endpoint not found [ 534.730870][T11441] netlink: 36 bytes leftover after parsing attributes in process `syz.1.1778'. [ 535.837342][ T5760] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 535.848562][ T5760] usb 3-1: USB disconnect, device number 25 [ 536.030611][T11446] vhci_hcd: Failed attach request for unsupported USB speed: super-speed-plus [ 537.623158][T11445] syz2: rxe_newlink: already configured on wg2 [ 537.907933][T11465] jffs2: notice: (11465) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 538.677223][T11476] loop1: detected capacity change from 0 to 2048 [ 540.142148][T11478] netlink: 36 bytes leftover after parsing attributes in process `syz.1.1790'. [ 541.995303][T11490] jffs2: notice: (11490) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 542.041488][T11491] netlink: 80 bytes leftover after parsing attributes in process `syz.1.1796'. [ 542.171835][T11490] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 542.594560][T11509] loop2: detected capacity change from 0 to 2048 [ 542.625499][ T5815] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 543.007272][ T5815] usb 2-1: Using ep0 maxpacket: 8 [ 543.022393][ T5815] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 543.041395][T11510] netlink: 36 bytes leftover after parsing attributes in process `syz.2.1800'. [ 543.108963][ T5815] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 543.149859][ T5815] usb 2-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 543.194922][ T5815] usb 2-1: New USB device found, idVendor=0225, idProduct=0000, bcdDevice= 0.00 [ 543.226005][T11511] vhci_hcd: Failed attach request for unsupported USB speed: super-speed-plus [ 543.285219][T11511] (null): rxe_set_mtu: Set mtu to 1024 [ 543.291240][T11511] rdma_rxe: rxe_newlink: failed to add wg2 [ 543.416727][ T5815] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 543.572899][ T5815] hub 2-1:1.0: bad descriptor, ignoring hub [ 543.578864][ T5815] hub: probe of 2-1:1.0 failed with error -5 [ 543.643389][ T5815] cdc_wdm: probe of 2-1:1.0 failed with error -22 [ 547.614741][T10499] usb 2-1: USB disconnect, device number 29 [ 548.033116][T11527] jffs2: notice: (11527) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 548.131886][T11529] netlink: 80 bytes leftover after parsing attributes in process `syz.0.1807'. [ 548.835335][T11545] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1811'. [ 551.784407][T11557] vhci_hcd: Failed attach request for unsupported USB speed: super-speed-plus [ 551.865362][T11557] syz2: rxe_newlink: already configured on wg2 [ 551.910844][T11559] jffs2: notice: (11559) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 552.082163][T11559] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 552.155974][T11563] netlink: 80 bytes leftover after parsing attributes in process `syz.3.1819'. [ 552.693631][T11573] loop3: detected capacity change from 0 to 2048 [ 553.175366][T11577] netlink: 36 bytes leftover after parsing attributes in process `syz.3.1822'. [ 557.870276][T11590] jffs2: notice: (11590) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 558.048472][T11590] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 558.114881][T11594] netlink: 80 bytes leftover after parsing attributes in process `syz.2.1830'. [ 559.130158][T11613] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1834'. [ 561.691952][T11610] vhci_hcd: Failed attach request for unsupported USB speed: super-speed-plus [ 562.462802][T11629] jffs2: notice: (11629) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 562.508816][T11610] (null): rxe_set_mtu: Set mtu to 1024 [ 562.519419][T11610] rdma_rxe: rxe_newlink: failed to add wg2 [ 562.590908][T11634] netlink: 80 bytes leftover after parsing attributes in process `syz.3.1844'. [ 562.795975][T11638] FAULT_INJECTION: forcing a failure. [ 562.795975][T11638] name failslab, interval 1, probability 0, space 0, times 0 [ 562.826872][T11638] CPU: 1 PID: 11638 Comm: syz.1.1845 Not tainted syzkaller #0 [ 562.834390][T11638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 562.844468][T11638] Call Trace: [ 562.847768][T11638] [ 562.850718][T11638] dump_stack_lvl+0x18c/0x250 [ 562.855434][T11638] ? show_regs_print_info+0x20/0x20 [ 562.860650][T11638] ? load_image+0x420/0x420 [ 562.865160][T11638] ? __might_sleep+0xe0/0xe0 [ 562.869768][T11638] ? __lock_acquire+0x7d80/0x7d80 [ 562.874790][T11638] should_fail_ex+0x394/0x4c0 [ 562.879466][T11638] should_failslab+0x9/0x20 [ 562.883962][T11638] slab_pre_alloc_hook+0x59/0x300 [ 562.888986][T11638] kmem_cache_alloc+0x5a/0x2c0 [ 562.893746][T11638] ? __kernfs_new_node+0xe5/0x7f0 [ 562.898767][T11638] __kernfs_new_node+0xe5/0x7f0 [ 562.903636][T11638] ? kernfs_new_node+0x260/0x260 [ 562.908582][T11638] ? kernfs_create_dir_ns+0x112/0x120 [ 562.913964][T11638] ? mark_lock+0x94/0x320 [ 562.918288][T11638] kernfs_new_node+0x14c/0x260 [ 562.923053][T11638] __kernfs_create_file+0x4b/0x2e0 [ 562.928159][T11638] sysfs_add_file_mode_ns+0x237/0x2f0 [ 562.933532][T11638] sysfs_create_file_ns+0x12c/0x1b0 [ 562.938724][T11638] ? sysfs_add_bin_file_mode_ns+0x200/0x200 [ 562.944615][T11638] device_add+0x4d8/0xc40 [ 562.948939][T11638] netdev_register_kobject+0x188/0x320 [ 562.954430][T11638] register_netdevice+0x12aa/0x1ba0 [ 562.959663][T11638] ? kvmalloc_node+0x70/0x180 [ 562.964361][T11638] ? netif_stacked_transfer_operstate+0x210/0x210 [ 562.970768][T11638] ? __asan_memset+0x22/0x40 [ 562.975361][T11638] ? alloc_netdev_mqs+0xba3/0x1040 [ 562.980464][T11638] ? __asan_memcpy+0x40/0x70 [ 562.985046][T11638] ? __ip_tunnel_create+0x386/0x4d0 [ 562.990241][T11638] __ip_tunnel_create+0x3bc/0x4d0 [ 562.995260][T11638] ? ip_tunnel_init_net+0x7c0/0x7c0 [ 563.000468][T11638] ? security_capable+0x89/0xb0 [ 563.005359][T11638] ip_tunnel_ctl+0xc36/0x1910 [ 563.010053][T11638] vti_tunnel_ctl+0x1f9/0x390 [ 563.014727][T11638] ip_tunnel_siocdevprivate+0x138/0x1f0 [ 563.020266][T11638] ? dev_ioctl+0x83c/0x1140 [ 563.024787][T11638] ? ip_tunnel_update+0xae0/0xae0 [ 563.029810][T11638] ? dev_ifsioc+0x957/0xc40 [ 563.034311][T11638] dev_ioctl+0x84c/0x1140 [ 563.038671][T11638] sock_ioctl+0x74c/0x7e0 [ 563.043011][T11638] ? sock_poll+0x3e0/0x3e0 [ 563.047433][T11638] ? bpf_lsm_file_ioctl+0x9/0x10 [ 563.052391][T11638] ? security_file_ioctl+0x80/0xa0 [ 563.057526][T11638] ? sock_poll+0x3e0/0x3e0 [ 563.061965][T11638] __se_sys_ioctl+0xfd/0x170 [ 563.066559][T11638] do_syscall_64+0x55/0xb0 [ 563.070970][T11638] ? clear_bhb_loop+0x40/0x90 [ 563.075644][T11638] ? clear_bhb_loop+0x40/0x90 [ 563.080317][T11638] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 563.086205][T11638] RIP: 0033:0x7f957ef9e159 [ 563.090614][T11638] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 563.110219][T11638] RSP: 002b:00007f957feea028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 563.118631][T11638] RAX: ffffffffffffffda RBX: 00007f957f225fa0 RCX: 00007f957ef9e159 [ 563.126598][T11638] RDX: 0000200000000440 RSI: 00000000000089f1 RDI: 0000000000000004 [ 563.134561][T11638] RBP: 00007f957f03503b R08: 0000000000000000 R09: 0000000000000000 [ 563.142543][T11638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 563.150503][T11638] R13: 00007f957f226038 R14: 00007f957f225fa0 R15: 00007ffd341fa548 [ 563.158507][T11638] [ 563.161595][ C1] vkms_vblank_simulate: vblank timer overrun [ 563.189940][ C1] vkms_vblank_simulate: vblank timer overrun [ 563.232261][ C1] vkms_vblank_simulate: vblank timer overrun [ 563.489506][T11644] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1846'. [ 567.112217][T11664] jffs2: notice: (11664) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 567.493345][T11667] netlink: 80 bytes leftover after parsing attributes in process `syz.3.1855'. [ 568.037880][T11677] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1856'. [ 570.252336][T11662] ALSA: mixer_oss: invalid OSS volume '' [ 570.363356][T11662] ALSA: mixer_oss: invalid OSS volume '¢p6üŸFo¡î›î?ùÿi{G’ ŽÈšï?ò‡^ÁJˆ' [ 570.373460][T11662] ALSA: mixer_oss: invalid OSS volume ']ò‹2Eë6‰ârœb³$³[÷´ÝgÏ»«µŠ„' [ 570.383202][T11662] ALSA: mixer_oss: invalid OSS volume 'hñN¸vs.wV/õ‰S©”¢ƒ' [ 570.392679][T11662] ALSA: mixer_oss: invalid OSS volume 'ªl`†ž™ò–|Qlî›hZ†ð‰R:¬"' [ 570.403617][T11662] ALSA: mixer_oss: invalid OSS volume 'jóS÷Ö—NWxRe\' [ 570.410872][T11662] ALSA: mixer_oss: invalid OSS volume 'ù¹ô^Æmoå'‰º‘wŸZU3þ' [ 570.419396][T11662] ALSA: mixer_oss: invalid OSS volume 'ê²Ëß÷HMÁÑ/•8jxLù¥' [ 570.457467][T11662] ALSA: mixer_oss: invalid OSS volume 'ÀbŒ¥âÔ?-@¦à4ÞÔ©zìV—¾XðÝuæ«H' [ 570.466433][T11662] ALSA: mixer_oss: invalid OSS volume 'Ì| ܽ֞ÎÉjÕD®k–¾¿îy@~bÄ…Ÿœ™ÉÙ' [ 570.497058][T11662] ALSA: mixer_oss: invalid OSS volume 'Ä즬0ÁÌ—' [ 570.532218][T11662] ALSA: mixer_oss: invalid OSS volume ')·ÜûåÓöÓ¦Kš“"a»áÑ(Æ@CD' [ 570.576149][T11662] ALSA: mixer_oss: invalid OSS volume '<æ˜"¸ðó!^×m#YÏ[ú“t‡¹=­É' [ 570.597979][T11662] ALSA: mixer_oss: invalid OSS volume '˜Xh¬e™U?íÕ´€Ÿ¢éÛSä¾ÅÜ1?ËÆÒÀæ›' [ 570.606369][T11662] ALSA: mixer_oss: invalid OSS volume '6éMU„ÑJS.ød±-øö)IKA(|eDBB9' [ 570.674908][T11662] ALSA: mixer_oss: invalid OSS volume '¶F»÷A°gÌüBÎéZíÞã8ÈžèмàWFò®' [ 572.246601][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 572.253982][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 [ 572.724509][T11697] FAULT_INJECTION: forcing a failure. [ 572.724509][T11697] name failslab, interval 1, probability 0, space 0, times 0 [ 572.779036][T11697] CPU: 1 PID: 11697 Comm: syz.3.1862 Not tainted syzkaller #0 [ 572.786566][T11697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 572.796620][T11697] Call Trace: [ 572.799898][T11697] [ 572.802819][T11697] dump_stack_lvl+0x18c/0x250 [ 572.807492][T11697] ? show_regs_print_info+0x20/0x20 [ 572.812683][T11697] ? load_image+0x420/0x420 [ 572.817202][T11697] ? __might_sleep+0xe0/0xe0 [ 572.821806][T11697] ? __lock_acquire+0x7d80/0x7d80 [ 572.826826][T11697] should_fail_ex+0x394/0x4c0 [ 572.831500][T11697] should_failslab+0x9/0x20 [ 572.836002][T11697] slab_pre_alloc_hook+0x59/0x300 [ 572.841038][T11697] ? __kernfs_new_node+0xaa/0x7f0 [ 572.846073][T11697] ? __kernfs_new_node+0xaa/0x7f0 [ 572.851103][T11697] __kmem_cache_alloc_node+0x53/0x250 [ 572.856471][T11697] ? __kernfs_new_node+0xaa/0x7f0 [ 572.861489][T11697] __kmalloc_node_track_caller+0xa4/0x230 [ 572.867204][T11697] kstrdup+0x3b/0x80 [ 572.871090][T11697] __kernfs_new_node+0xaa/0x7f0 [ 572.875933][T11697] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 572.881910][T11697] ? kernfs_new_node+0x260/0x260 [ 572.886853][T11697] ? lockdep_hardirqs_on+0x98/0x150 [ 572.892058][T11697] ? sysfs_do_create_link_sd+0x75/0x110 [ 572.897595][T11697] kernfs_new_node+0x14c/0x260 [ 572.902359][T11697] kernfs_create_link+0xa7/0x200 [ 572.907284][T11697] sysfs_do_create_link_sd+0x83/0x110 [ 572.912650][T11697] device_add_class_symlinks+0x1cf/0x240 [ 572.918275][T11697] device_add+0x4f9/0xc40 [ 572.922598][T11697] netdev_register_kobject+0x188/0x320 [ 572.928053][T11697] register_netdevice+0x12aa/0x1ba0 [ 572.933263][T11697] ? kvmalloc_node+0x70/0x180 [ 572.937929][T11697] ? netif_stacked_transfer_operstate+0x210/0x210 [ 572.944331][T11697] ? __asan_memset+0x22/0x40 [ 572.948911][T11697] ? alloc_netdev_mqs+0xba3/0x1040 [ 572.954015][T11697] ? __asan_memcpy+0x40/0x70 [ 572.958606][T11697] ? __ip_tunnel_create+0x386/0x4d0 [ 572.963827][T11697] __ip_tunnel_create+0x3bc/0x4d0 [ 572.968846][T11697] ? ip_tunnel_init_net+0x7c0/0x7c0 [ 572.974035][T11697] ? security_capable+0x89/0xb0 [ 572.978884][T11697] ip_tunnel_ctl+0xc36/0x1910 [ 572.983561][T11697] vti_tunnel_ctl+0x1f9/0x390 [ 572.988231][T11697] ip_tunnel_siocdevprivate+0x138/0x1f0 [ 572.993770][T11697] ? dev_ioctl+0x83c/0x1140 [ 572.998270][T11697] ? ip_tunnel_update+0xae0/0xae0 [ 573.003284][T11697] ? dev_ifsioc+0x957/0xc40 [ 573.007791][T11697] dev_ioctl+0x84c/0x1140 [ 573.012116][T11697] sock_ioctl+0x74c/0x7e0 [ 573.016439][T11697] ? sock_poll+0x3e0/0x3e0 [ 573.020893][T11697] ? bpf_lsm_file_ioctl+0x9/0x10 [ 573.025853][T11697] ? security_file_ioctl+0x80/0xa0 [ 573.030961][T11697] ? sock_poll+0x3e0/0x3e0 [ 573.035400][T11697] __se_sys_ioctl+0xfd/0x170 [ 573.039997][T11697] do_syscall_64+0x55/0xb0 [ 573.044406][T11697] ? clear_bhb_loop+0x40/0x90 [ 573.049074][T11697] ? clear_bhb_loop+0x40/0x90 [ 573.053754][T11697] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 573.059647][T11697] RIP: 0033:0x7f0ef8f9e159 [ 573.064049][T11697] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 573.083655][T11697] RSP: 002b:00007f0ef71f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 573.092068][T11697] RAX: ffffffffffffffda RBX: 00007f0ef9225fa0 RCX: 00007f0ef8f9e159 [ 573.100027][T11697] RDX: 0000200000000440 RSI: 00000000000089f1 RDI: 0000000000000004 [ 573.107988][T11697] RBP: 00007f0ef903503b R08: 0000000000000000 R09: 0000000000000000 [ 573.115949][T11697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 573.123909][T11697] R13: 00007f0ef9226038 R14: 00007f0ef9225fa0 R15: 00007ffeaa158c18 [ 573.131884][T11697] [ 573.320867][T11681] vhci_hcd: Failed attach request for unsupported USB speed: super-speed-plus [ 576.629586][T11709] jffs2: notice: (11709) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 576.655466][T11711] loop1: detected capacity change from 0 to 2048 [ 576.852159][T11709] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 577.108367][T11721] netlink: 36 bytes leftover after parsing attributes in process `syz.1.1866'. [ 578.171973][T11714] ALSA: mixer_oss: invalid OSS volume '' [ 578.385013][T11714] ALSA: mixer_oss: invalid OSS volume '¢p6üŸFo¡î›î?ùÿi{G’ ŽÈšï?ò‡^ÁJˆ' [ 578.406908][T11714] ALSA: mixer_oss: invalid OSS volume ']ò‹2Eë6‰ârœb³$³[÷´ÝgÏ»«µŠ„' [ 578.496217][T11714] ALSA: mixer_oss: invalid OSS volume 'hñN¸vs.wV/õ‰S©”¢ƒ' [ 578.849092][T11714] ALSA: mixer_oss: invalid OSS volume 'ªl`†ž™ò–|Qlî›hZ†ð‰R:¬"' [ 578.982611][T11714] ALSA: mixer_oss: invalid OSS volume 'jóS÷Ö—NWxRe\' [ 578.990547][T11714] ALSA: mixer_oss: invalid OSS volume 'ù¹ô^Æmoå'‰º‘wŸZU3þ' [ 579.001543][T11714] ALSA: mixer_oss: invalid OSS volume 'ê²Ëß÷HMÁÑ/•8jxLù¥' [ 579.012493][T11714] ALSA: mixer_oss: invalid OSS volume 'ÀbŒ¥âÔ?-@¦à4ÞÔ©zìV—¾XðÝuæ«H' [ 579.023509][T11714] ALSA: mixer_oss: invalid OSS volume 'Ì| ܽ֞ÎÉjÕD®k–¾¿îy@~bÄ…Ÿœ™ÉÙ' [ 579.034764][T11714] ALSA: mixer_oss: invalid OSS volume 'Ä즬0ÁÌ—' [ 579.045723][T11714] ALSA: mixer_oss: invalid OSS volume ')·ÜûåÓöÓ¦Kš“"a»áÑ(Æ@CD' [ 579.055338][T11714] ALSA: mixer_oss: invalid OSS volume '<æ˜"¸ðó!^×m#YÏ[ú“t‡¹=­É' [ 579.065096][T11714] ALSA: mixer_oss: invalid OSS volume '˜Xh¬e™U?íÕ´€Ÿ¢éÛSä¾ÅÜ1?ËÆÒÀæ›' [ 579.127085][T11714] ALSA: mixer_oss: invalid OSS volume '6éMU„ÑJS.ød±-øö)IKA(|eDBB9' [ 579.136889][T11714] ALSA: mixer_oss: invalid OSS volume '¶F»÷A°gÌüBÎéZíÞã8ÈžèмàWFò®' [ 579.507882][T11734] FAULT_INJECTION: forcing a failure. [ 579.507882][T11734] name failslab, interval 1, probability 0, space 0, times 0 [ 579.523338][T11734] CPU: 1 PID: 11734 Comm: syz.0.1874 Not tainted syzkaller #0 [ 579.530827][T11734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 579.540881][T11734] Call Trace: [ 579.544154][T11734] [ 579.547079][T11734] dump_stack_lvl+0x18c/0x250 [ 579.551766][T11734] ? show_regs_print_info+0x20/0x20 [ 579.556965][T11734] ? load_image+0x420/0x420 [ 579.561467][T11734] ? __might_sleep+0xe0/0xe0 [ 579.566060][T11734] ? __lock_acquire+0x7d80/0x7d80 [ 579.571087][T11734] should_fail_ex+0x394/0x4c0 [ 579.575794][T11734] should_failslab+0x9/0x20 [ 579.580300][T11734] slab_pre_alloc_hook+0x59/0x300 [ 579.585328][T11734] ? asan.module_dtor+0x20/0x20 [ 579.590181][T11734] ? snd_pcm_oss_change_params_locked+0x173/0x3be0 [ 579.596687][T11734] __kmem_cache_alloc_node+0x53/0x250 [ 579.602073][T11734] ? snd_pcm_oss_change_params_locked+0x173/0x3be0 [ 579.608586][T11734] kmalloc_trace+0x2a/0xe0 [ 579.613019][T11734] snd_pcm_oss_change_params_locked+0x173/0x3be0 [ 579.619368][T11734] ? __mutex_trylock_common+0x160/0x270 [ 579.624915][T11734] ? trace_raw_output_contention_end+0xd0/0xd0 [ 579.631070][T11734] ? rcu_is_watching+0x15/0xb0 [ 579.635836][T11734] ? __mutex_lock+0x30d/0xc80 [ 579.640515][T11734] ? snd_pcm_oss_read2+0x3d0/0x3d0 [ 579.645625][T11734] ? locks_remove_posix+0x630/0x630 [ 579.650828][T11734] ? snd_pcm_oss_make_ready+0xbc/0x330 [ 579.656289][T11734] ? mutex_lock_nested+0x20/0x20 [ 579.661226][T11734] ? ima_file_free+0x16b/0x4b0 [ 579.665993][T11734] ? ima_get_current_hash_algo+0x10/0x10 [ 579.671624][T11734] ? __asan_memset+0x22/0x40 [ 579.676220][T11734] ? __fsnotify_parent+0x6d8/0x7c0 [ 579.681329][T11734] snd_pcm_oss_make_ready+0x117/0x330 [ 579.686735][T11734] snd_pcm_oss_sync+0x1a6/0xa40 [ 579.691592][T11734] snd_pcm_oss_release+0x102/0x240 [ 579.696706][T11734] ? snd_pcm_oss_open+0x1bf0/0x1bf0 [ 579.701940][T11734] __fput+0x221/0x940 [ 579.705933][T11734] __se_sys_close+0x15c/0x1e0 [ 579.710617][T11734] do_syscall_64+0x55/0xb0 [ 579.715040][T11734] ? clear_bhb_loop+0x40/0x90 [ 579.719719][T11734] ? clear_bhb_loop+0x40/0x90 [ 579.724395][T11734] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 579.730297][T11734] RIP: 0033:0x7f677a59e159 [ 579.734714][T11734] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 579.754321][T11734] RSP: 002b:00007f677b475028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 579.762732][T11734] RAX: ffffffffffffffda RBX: 00007f677a825fa0 RCX: 00007f677a59e159 [ 579.770700][T11734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 579.778670][T11734] RBP: 00007f677a63503b R08: 0000000000000000 R09: 0000000000000000 [ 579.786635][T11734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 579.794601][T11734] R13: 00007f677a826038 R14: 00007f677a825fa0 R15: 00007ffe6cbfbcb8 [ 579.802615][T11734] [ 580.549993][T11749] jffs2: notice: (11749) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 580.582259][T11751] loop2: detected capacity change from 0 to 2048 [ 580.689193][T11749] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 580.960577][T11755] netlink: 36 bytes leftover after parsing attributes in process `syz.2.1879'. [ 586.386205][T11768] ALSA: mixer_oss: invalid OSS volume '' [ 586.392055][T11768] ALSA: mixer_oss: invalid OSS volume '¢p6üŸFo¡î›î?ùÿi{G’ ŽÈšï?ò‡^ÁJˆ' [ 586.401001][T11768] ALSA: mixer_oss: invalid OSS volume ']ò‹2Eë6‰ârœb³$³[÷´ÝgÏ»«µŠ„' [ 586.409358][T11768] ALSA: mixer_oss: invalid OSS volume 'hñN¸vs.wV/õ‰S©”¢ƒ' [ 586.417135][T11768] ALSA: mixer_oss: invalid OSS volume 'ªl`†ž™ò–|Qlî›hZ†ð‰R:¬"' [ 586.425160][T11768] ALSA: mixer_oss: invalid OSS volume 'jóS÷Ö—NWxRe\' [ 586.432172][T11768] ALSA: mixer_oss: invalid OSS volume 'ù¹ô^Æmoå'‰º‘wŸZU3þ' [ 586.439390][T11768] ALSA: mixer_oss: invalid OSS volume 'ê²Ëß÷HMÁÑ/•8jxLù¥' [ 586.447178][T11768] ALSA: mixer_oss: invalid OSS volume 'ÀbŒ¥âÔ?-@¦à4ÞÔ©zìV—¾XðÝuæ«H' [ 586.479824][T11768] ALSA: mixer_oss: invalid OSS volume 'Ì| ܽ֞ÎÉjÕD®k–¾¿îy@~bÄ…Ÿœ™ÉÙ' [ 586.568428][T11768] ALSA: mixer_oss: invalid OSS volume 'Ä즬0ÁÌ—' [ 586.667367][T11768] ALSA: mixer_oss: invalid OSS volume ')·ÜûåÓöÓ¦Kš“"a»áÑ(Æ@CD' [ 586.676030][T11768] ALSA: mixer_oss: invalid OSS volume '<æ˜"¸ðó!^×m#YÏ[ú“t‡¹=­É' [ 586.685946][T11768] ALSA: mixer_oss: invalid OSS volume '˜Xh¬e™U?íÕ´€Ÿ¢éÛSä¾ÅÜ1?ËÆÒÀæ›' [ 586.702806][T11768] ALSA: mixer_oss: invalid OSS volume '6éMU„ÑJS.ød±-øö)IKA(|eDBB9' [ 586.712072][T11768] ALSA: mixer_oss: invalid OSS volume '¶F»÷A°gÌüBÎéZíÞã8ÈžèмàWFò®' [ 587.056348][T11795] jffs2: notice: (11795) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 587.339006][T11804] loop2: detected capacity change from 0 to 2048 [ 587.433674][T11811] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 587.645824][ T8] usb 4-1: new high-speed USB device number 25 using dummy_hcd [ 587.893502][T11817] netlink: 36 bytes leftover after parsing attributes in process `syz.2.1892'. [ 588.479781][ T8] usb 4-1: Using ep0 maxpacket: 32 [ 589.239385][ T8] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 32 [ 589.257036][ T8] usb 4-1: New USB device found, idVendor=14c8, idProduct=0003, bcdDevice= 5.6c [ 589.281646][ T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 589.294072][ T8] usb 4-1: Product: syz [ 589.298333][ T8] usb 4-1: Manufacturer: syz [ 589.303074][ T8] usb 4-1: SerialNumber: syz [ 589.334739][ T8] usb 4-1: config 0 descriptor?? [ 589.344816][T11807] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 589.354835][ T8] hub 4-1:0.0: bad descriptor, ignoring hub [ 589.393338][ T8] hub: probe of 4-1:0.0 failed with error -5 [ 589.444617][ T8] input: syz syz as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input9 [ 590.760783][ T8] usb 4-1: USB disconnect, device number 25 [ 590.766809][ C0] usbtouchscreen 4-1:0.0: usbtouch_irq - usb_submit_urb failed with result: -19 [ 591.573450][T11842] jffs2: notice: (11842) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 591.721669][T11829] ALSA: mixer_oss: invalid OSS volume '' [ 591.727373][T11829] ALSA: mixer_oss: invalid OSS volume '¢p6üŸFo¡î›î?ùÿi{G’ ŽÈšï?ò‡^ÁJˆ' [ 591.823629][T11829] ALSA: mixer_oss: invalid OSS volume ']ò‹2Eë6‰ârœb³$³[÷´ÝgÏ»«µŠ„' [ 591.844704][T11829] ALSA: mixer_oss: invalid OSS volume 'hñN¸vs.wV/õ‰S©”¢ƒ' [ 591.892423][T11829] ALSA: mixer_oss: invalid OSS volume 'ªl`†ž™ò–|Qlî›hZ†ð‰R:¬"' [ 592.263808][T11852] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1904'. [ 594.224616][T11829] ALSA: mixer_oss: invalid OSS volume 'jóS÷Ö—NWxRe\' [ 594.224635][T11829] ALSA: mixer_oss: invalid OSS volume 'ù¹ô^Æmoå'‰º‘wŸZU3þ' [ 594.224653][T11829] ALSA: mixer_oss: invalid OSS volume 'ê²Ëß÷HMÁÑ/•8jxLù¥' [ 594.224682][T11829] ALSA: mixer_oss: invalid OSS volume 'ÀbŒ¥âÔ?-@¦à4ÞÔ©zìV—¾XðÝuæ«H' [ 594.224702][T11829] ALSA: mixer_oss: invalid OSS volume 'Ì| ܽ֞ÎÉjÕD®k–¾¿îy@~bÄ…Ÿœ™ÉÙ' [ 594.224712][T11829] ALSA: mixer_oss: invalid OSS volume 'Ä즬0ÁÌ—' [ 594.224722][T11829] ALSA: mixer_oss: invalid OSS volume ')·ÜûåÓöÓ¦Kš“"a»áÑ(Æ@CD' [ 594.224735][T11829] ALSA: mixer_oss: invalid OSS volume '<æ˜"¸ðó!^×m#YÏ[ú“t‡¹=­É' [ 594.224752][T11829] ALSA: mixer_oss: invalid OSS volume '˜Xh¬e™U?íÕ´€Ÿ¢éÛSä¾ÅÜ1?ËÆÒÀæ›' [ 594.224776][T11829] ALSA: mixer_oss: invalid OSS volume '6éMU„ÑJS.ød±-øö)IKA(|eDBB9' [ 594.224792][T11829] ALSA: mixer_oss: invalid OSS volume '¶F»÷A°gÌüBÎéZíÞã8ÈžèмàWFò®' [ 600.065018][T11873] jffs2: notice: (11873) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 600.256917][T11877] loop2: detected capacity change from 0 to 2048 [ 600.636183][T11886] netlink: 36 bytes leftover after parsing attributes in process `syz.2.1915'. [ 603.196870][T11878] ALSA: mixer_oss: invalid OSS volume '' [ 604.669067][T11878] ALSA: mixer_oss: invalid OSS volume '¢p6üŸFo¡î›î?ùÿi{G’ ŽÈšï?ò‡^ÁJˆ' [ 604.918815][T11878] ALSA: mixer_oss: invalid OSS volume ']ò‹2Eë6‰ârœb³$³[÷´ÝgÏ»«µŠ„' [ 605.127634][T11878] ALSA: mixer_oss: invalid OSS volume 'hñN¸vs.wV/õ‰S©”¢ƒ' [ 605.209083][T11878] ALSA: mixer_oss: invalid OSS volume 'ªl`†ž™ò–|Qlî›hZ†ð‰R:¬"' [ 605.217903][T11878] ALSA: mixer_oss: invalid OSS volume 'jóS÷Ö—NWxRe\' [ 605.224760][T11878] ALSA: mixer_oss: invalid OSS volume 'ù¹ô^Æmoå'‰º‘wŸZU3þ' [ 605.231972][T11878] ALSA: mixer_oss: invalid OSS volume 'ê²Ëß÷HMÁÑ/•8jxLù¥' [ 605.240659][T11878] ALSA: mixer_oss: invalid OSS volume 'ÀbŒ¥âÔ?-@¦à4ÞÔ©zìV—¾XðÝuæ«H' [ 605.249095][T11878] ALSA: mixer_oss: invalid OSS volume 'Ì| ܽ֞ÎÉjÕD®k–¾¿îy@~bÄ…Ÿœ™ÉÙ' [ 605.261911][T11878] ALSA: mixer_oss: invalid OSS volume 'Ä즬0ÁÌ—' [ 605.272058][T11878] ALSA: mixer_oss: invalid OSS volume ')·ÜûåÓöÓ¦Kš“"a»áÑ(Æ@CD' [ 605.398731][T11878] ALSA: mixer_oss: invalid OSS volume '<æ˜"¸ðó!^×m#YÏ[ú“t‡¹=­É' [ 605.657938][T11878] ALSA: mixer_oss: invalid OSS volume '˜Xh¬e™U?íÕ´€Ÿ¢éÛSä¾ÅÜ1?ËÆÒÀæ›' [ 605.667703][T11878] ALSA: mixer_oss: invalid OSS volume '6éMU„ÑJS.ød±-øö)IKA(|eDBB9' [ 605.684913][T11878] ALSA: mixer_oss: invalid OSS volume '¶F»÷A°gÌüBÎéZíÞã8ÈžèмàWFò®' [ 606.129319][T11907] bridge0: port 3(team0) entered blocking state [ 606.137026][T11907] bridge0: port 3(team0) entered disabled state [ 606.150659][T11907] team0: entered allmulticast mode [ 606.156881][T11907] team_slave_0: entered allmulticast mode [ 606.163837][T11907] team_slave_1: entered allmulticast mode [ 606.197040][T11907] team0: left allmulticast mode [ 606.203147][T11907] team_slave_0: left allmulticast mode [ 606.209593][T11907] team_slave_1: left allmulticast mode [ 609.459578][T11921] loop2: detected capacity change from 0 to 2048 [ 609.896368][T11926] netlink: 36 bytes leftover after parsing attributes in process `syz.2.1927'. [ 612.370371][T11936] jffs2: notice: (11936) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 613.108716][T11957] bridge0: port 3(team0) entered blocking state [ 613.117734][T11957] bridge0: port 3(team0) entered disabled state [ 613.126651][T11957] team0: entered allmulticast mode [ 613.132867][T11957] team_slave_0: entered allmulticast mode [ 613.140005][T11957] team_slave_1: entered allmulticast mode [ 613.160058][T11957] team0: entered promiscuous mode [ 613.166036][T11957] team_slave_0: entered promiscuous mode [ 613.175229][T11957] team_slave_1: entered promiscuous mode [ 613.198056][T11957] bridge0: port 3(team0) entered blocking state [ 613.205440][T11957] bridge0: port 3(team0) entered forwarding state [ 616.469790][T11965] jffs2: notice: (11965) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 616.754175][T11965] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 617.290656][T11972] loop1: detected capacity change from 0 to 2048 [ 617.515691][T11981] netlink: 256 bytes leftover after parsing attributes in process `syz.3.1946'. [ 617.565239][T11981] netlink: 72 bytes leftover after parsing attributes in process `syz.3.1946'. [ 618.367971][T11985] netlink: 36 bytes leftover after parsing attributes in process `syz.1.1944'. [ 619.003007][T12003] jffs2: notice: (12003) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 619.088347][T12003] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 619.216947][ T23] usb 2-1: new high-speed USB device number 30 using dummy_hcd [ 619.458944][ T23] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 619.475102][ T23] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 619.486221][ T23] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 619.512216][ T23] usb 2-1: config 0 descriptor?? [ 619.552940][T12023] overlayfs: failed to resolve './file1': -2 [ 619.604509][T12024] loop2: detected capacity change from 0 to 2048 [ 620.118434][ T23] usbhid 2-1:0.0: can't add hid device: -71 [ 620.127254][ T23] usbhid: probe of 2-1:0.0 failed with error -71 [ 620.140181][ T23] usb 2-1: USB disconnect, device number 30 [ 620.727533][T12036] netlink: 36 bytes leftover after parsing attributes in process `syz.2.1962'. [ 620.842104][T12041] jffs2: notice: (12041) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 620.898014][T12041] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 621.155920][ T23] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 621.288132][ C0] vcan0: j1939_tp_rxtimer: 0xffff88805cbdf800: rx timeout, send abort [ 621.388464][ T23] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 621.406431][ T23] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 621.437645][ T23] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 621.456689][ T23] usb 2-1: config 0 descriptor?? [ 621.496681][T12054] overlayfs: failed to resolve './file1': -2 [ 621.831128][ C0] vcan0: j1939_tp_rxtimer: 0xffff88805d264400: rx timeout, send abort [ 621.840192][ C0] vcan0: j1939_tp_rxtimer: 0xffff88805cbdf800: abort rx timeout. Force session deactivation [ 621.933431][ T23] usbhid 2-1:0.0: can't add hid device: -71 [ 621.958108][ T23] usbhid: probe of 2-1:0.0 failed with error -71 [ 622.012874][ T23] usb 2-1: USB disconnect, device number 31 [ 622.020755][T12067] jffs2: notice: (12067) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 622.100421][T12067] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 622.381326][ C0] vcan0: j1939_tp_rxtimer: 0xffff88805d264400: abort rx timeout. Force session deactivation [ 623.248125][T12081] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1979'. [ 623.414177][T12088] overlayfs: failed to resolve './file1': -2 [ 623.772522][T12098] jffs2: notice: (12098) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 623.845725][T12098] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 624.145183][T12083] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 624.179408][T12083] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1983'. [ 624.461795][ T23] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 624.522191][T12116] jffs2: notice: (12116) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 624.701261][ T23] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 624.752972][ T23] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 624.786386][ T23] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 624.825675][ T23] usb 1-1: config 0 descriptor?? [ 624.968304][T12123] loop3: detected capacity change from 0 to 2048 [ 625.113512][ T23] usbhid 1-1:0.0: can't add hid device: -71 [ 625.120664][ T23] usbhid: probe of 1-1:0.0 failed with error -71 [ 625.194096][ T23] usb 1-1: USB disconnect, device number 28 [ 625.269513][T12128] jffs2: notice: (12128) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 625.366314][T12129] netlink: 36 bytes leftover after parsing attributes in process `syz.3.1995'. [ 625.863948][T12128] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 626.208101][T12134] overlayfs: failed to resolve './file0': -2 [ 626.734514][T12149] jffs2: notice: (12149) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 626.903756][ T23] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 626.931733][T12157] jffs2: notice: (12157) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 627.039042][T12157] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 627.143685][ T23] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 627.181728][ T23] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 627.210536][ T23] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 627.255160][ T23] usb 1-1: config 0 descriptor?? [ 627.278227][T12168] loop3: detected capacity change from 0 to 2048 [ 627.469743][T12164] overlayfs: failed to resolve './file0': -2 [ 627.617130][ T23] usbhid 1-1:0.0: can't add hid device: -71 [ 627.696279][T12174] netlink: 36 bytes leftover after parsing attributes in process `syz.3.2010'. [ 628.456167][T12181] jffs2: notice: (12181) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 628.844504][ T23] usbhid: probe of 1-1:0.0 failed with error -71 [ 629.374053][T12196] jffs2: notice: (12196) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 629.686610][ T23] usb 1-1: USB disconnect, device number 29 [ 629.810906][T12196] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 630.033263][T12203] overlayfs: failed to resolve './file0': -2 [ 630.105042][ T5760] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 630.334140][ T5760] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 630.344973][T12213] jffs2: notice: (12213) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 630.389832][ T5760] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 630.409678][ T5760] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 630.425096][ T5760] usb 3-1: config 0 descriptor?? [ 630.692904][ T5760] usbhid 3-1:0.0: can't add hid device: -71 [ 630.726079][ T5760] usbhid: probe of 3-1:0.0 failed with error -71 [ 630.804632][ T5760] usb 3-1: USB disconnect, device number 26 [ 630.959055][T12224] netlink: 36 bytes leftover after parsing attributes in process `syz.0.2026'. [ 632.285463][T12231] jffs2: notice: (12231) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 632.419263][T12231] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 632.535699][ T5760] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 632.747970][ T5760] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 632.776919][ T5760] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 632.794208][ T5760] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 632.859064][ T5760] usb 3-1: config 0 descriptor?? [ 633.385850][ T5760] usbhid 3-1:0.0: can't add hid device: -71 [ 633.405101][ T5760] usbhid: probe of 3-1:0.0 failed with error -71 [ 633.484784][T12263] netlink: 36 bytes leftover after parsing attributes in process `syz.0.2037'. [ 636.338029][ T5760] usb 3-1: USB disconnect, device number 27 [ 636.675285][T12271] jffs2: notice: (12271) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 638.221504][T12302] loop3: detected capacity change from 0 to 2048 [ 638.298645][T12175] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 638.313624][T12306] jffs2: notice: (12306) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 638.456499][T12306] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 638.541624][T10499] usb 2-1: new high-speed USB device number 32 using dummy_hcd [ 638.685784][T12311] netlink: 36 bytes leftover after parsing attributes in process `syz.3.2050'. [ 638.772001][T10499] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 638.844024][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 638.851469][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 [ 638.911326][T10499] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 639.003200][T10499] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 639.160553][T10499] usb 2-1: config 0 descriptor?? [ 639.424861][T10499] usbhid 2-1:0.0: can't add hid device: -71 [ 639.460878][T10499] usbhid: probe of 2-1:0.0 failed with error -71 [ 639.500365][T10499] usb 2-1: USB disconnect, device number 32 [ 639.851876][ T5835] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 640.046713][T10499] usb 2-1: new high-speed USB device number 33 using dummy_hcd [ 640.067768][ T5835] usb 3-1: Using ep0 maxpacket: 32 [ 640.072347][ T5835] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 32 [ 640.080516][ T5835] usb 3-1: New USB device found, idVendor=14c8, idProduct=0003, bcdDevice= 5.6c [ 640.080626][ T5835] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 640.080648][ T5835] usb 3-1: Product: syz [ 640.080734][ T5835] usb 3-1: Manufacturer: syz [ 640.080750][ T5835] usb 3-1: SerialNumber: syz [ 640.121653][ T5835] usb 3-1: config 0 descriptor?? [ 640.134240][T12322] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 640.161578][ T5835] hub 3-1:0.0: bad descriptor, ignoring hub [ 640.161606][ T5835] hub: probe of 3-1:0.0 failed with error -5 [ 640.214643][ T5835] input: syz syz as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input10 [ 640.265594][T10499] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 640.265711][T10499] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 640.265821][T10499] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 640.315612][T10499] usb 2-1: config 0 descriptor?? [ 640.829672][ T5835] usb 3-1: USB disconnect, device number 28 [ 640.829781][ C0] usbtouchscreen 3-1:0.0: usbtouch_irq - usb_submit_urb failed with result: -19 [ 640.896198][T10499] usbhid 2-1:0.0: can't add hid device: -71 [ 640.959093][T10499] usbhid: probe of 2-1:0.0 failed with error -71 [ 640.978787][T10499] usb 2-1: USB disconnect, device number 33 [ 641.232827][T12340] jffs2: notice: (12340) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 641.278810][T12340] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 641.600791][T12352] FAULT_INJECTION: forcing a failure. [ 641.600791][T12352] name failslab, interval 1, probability 0, space 0, times 0 [ 641.650727][T12352] CPU: 1 PID: 12352 Comm: syz.2.2065 Not tainted syzkaller #0 [ 641.658244][T12352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 641.668321][T12352] Call Trace: [ 641.671620][T12352] [ 641.674569][T12352] dump_stack_lvl+0x18c/0x250 [ 641.679287][T12352] ? show_regs_print_info+0x20/0x20 [ 641.684517][T12352] ? load_image+0x420/0x420 [ 641.689063][T12352] ? __might_sleep+0xe0/0xe0 [ 641.693680][T12352] ? __lock_acquire+0x7d80/0x7d80 [ 641.698750][T12352] should_fail_ex+0x394/0x4c0 [ 641.703474][T12352] should_failslab+0x9/0x20 [ 641.708005][T12352] slab_pre_alloc_hook+0x59/0x300 [ 641.713063][T12352] ? snd_pcm_oss_change_params_locked+0x1ac/0x3be0 [ 641.719597][T12352] __kmem_cache_alloc_node+0x53/0x250 [ 641.724981][T12352] ? snd_pcm_oss_change_params_locked+0x1ac/0x3be0 [ 641.731491][T12352] kmalloc_trace+0x2a/0xe0 [ 641.735914][T12352] snd_pcm_oss_change_params_locked+0x1ac/0x3be0 [ 641.742255][T12352] ? __mutex_trylock_common+0x160/0x270 [ 641.747802][T12352] ? trace_raw_output_contention_end+0xd0/0xd0 [ 641.753963][T12352] ? rcu_is_watching+0x15/0xb0 [ 641.758736][T12352] ? __mutex_lock+0x30d/0xc80 [ 641.763422][T12352] ? snd_pcm_oss_read2+0x3d0/0x3d0 [ 641.768532][T12352] ? locks_remove_posix+0x630/0x630 [ 641.773733][T12352] ? snd_pcm_oss_make_ready+0xbc/0x330 [ 641.779192][T12352] ? futex_wake_mark+0x150/0x150 [ 641.784129][T12352] ? mutex_lock_nested+0x20/0x20 [ 641.789066][T12352] ? ima_file_free+0x16b/0x4b0 [ 641.793829][T12352] ? ima_get_current_hash_algo+0x10/0x10 [ 641.799460][T12352] ? __asan_memset+0x22/0x40 [ 641.804055][T12352] ? __fsnotify_parent+0x6d8/0x7c0 [ 641.809174][T12352] snd_pcm_oss_make_ready+0x117/0x330 [ 641.814547][T12352] snd_pcm_oss_sync+0x1a6/0xa40 [ 641.819407][T12352] snd_pcm_oss_release+0x102/0x240 [ 641.824520][T12352] ? snd_pcm_oss_open+0x1bf0/0x1bf0 [ 641.829715][T12352] __fput+0x221/0x940 [ 641.833700][T12352] __se_sys_close+0x15c/0x1e0 [ 641.838381][T12352] do_syscall_64+0x55/0xb0 [ 641.842798][T12352] ? clear_bhb_loop+0x40/0x90 [ 641.847478][T12352] ? clear_bhb_loop+0x40/0x90 [ 641.852155][T12352] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 641.858045][T12352] RIP: 0033:0x7f041f99e159 [ 641.862465][T12352] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 641.882081][T12352] RSP: 002b:00007f0420793028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 641.890509][T12352] RAX: ffffffffffffffda RBX: 00007f041fc25fa0 RCX: 00007f041f99e159 [ 641.898480][T12352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 641.906444][T12352] RBP: 00007f041fa3503b R08: 0000000000000000 R09: 0000000000000000 [ 641.914412][T12352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 641.922376][T12352] R13: 00007f041fc26038 R14: 00007f041fc25fa0 R15: 00007ffe69819008 [ 641.930369][T12352] [ 643.004550][T12369] jffs2: notice: (12369) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 643.346995][ T5760] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 643.470998][T12267] usb 4-1: new high-speed USB device number 26 using dummy_hcd [ 643.549740][ T5760] usb 1-1: Using ep0 maxpacket: 32 [ 643.570662][ T5760] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 32 [ 643.590964][ T5760] usb 1-1: New USB device found, idVendor=14c8, idProduct=0003, bcdDevice= 5.6c [ 643.602647][ T5760] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 643.611354][ T5760] usb 1-1: Product: syz [ 643.614301][T12386] FAULT_INJECTION: forcing a failure. [ 643.614301][T12386] name fail_futex, interval 1, probability 0, space 0, times 0 [ 643.623922][ T5760] usb 1-1: Manufacturer: syz [ 643.636142][ T5760] usb 1-1: SerialNumber: syz [ 643.636899][T12386] CPU: 0 PID: 12386 Comm: syz.2.2079 Not tainted syzkaller #0 [ 643.648261][T12386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 643.658330][T12386] Call Trace: [ 643.659435][ T5760] usb 1-1: config 0 descriptor?? [ 643.661604][T12386] [ 643.661613][T12386] dump_stack_lvl+0x18c/0x250 [ 643.661646][T12386] ? show_regs_print_info+0x20/0x20 [ 643.661671][T12386] ? load_image+0x420/0x420 [ 643.661706][T12386] should_fail_ex+0x394/0x4c0 [ 643.661737][T12386] get_futex_key+0x136/0x1030 [ 643.661758][T12386] ? kasan_save_stack+0x3e/0x60 [ 643.661782][T12386] ? __se_sys_close+0x15c/0x1e0 [ 643.661812][T12386] ? futex_setup_timer+0xc0/0xc0 [ 643.661847][T12386] futex_wake+0x127/0x4f0 [ 643.661874][T12386] ? futex_wake_mark+0x150/0x150 [ 643.661902][T12386] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 643.661933][T12386] do_futex+0x35d/0x3e0 [ 643.661958][T12386] ? __ia32_sys_get_robust_list+0x110/0x110 [ 643.692085][T12267] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 643.693523][T12386] ? slab_free_freelist_hook+0x130/0x1a0 [ 643.693561][T12386] __se_sys_futex+0x3a9/0x440 [ 643.693592][T12386] ? __x64_sys_futex+0xf0/0xf0 [ 643.693619][T12386] ? __x64_sys_futex+0x21/0xf0 [ 643.693643][T12386] do_syscall_64+0x55/0xb0 [ 643.693665][T12386] ? clear_bhb_loop+0x40/0x90 [ 643.693688][T12386] ? clear_bhb_loop+0x40/0x90 [ 643.693714][T12386] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 643.693736][T12386] RIP: 0033:0x7f041f99e159 [ 643.693754][T12386] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 643.693772][T12386] RSP: 002b:00007f04207930e8 EFLAGS: 00000246 [ 643.699544][T12371] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 643.703454][T12386] ORIG_RAX: 00000000000000ca [ 643.710694][T12267] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 643.712681][T12386] RAX: ffffffffffffffda RBX: 00007f041fc25fa8 RCX: 00007f041f99e159 [ 643.712700][T12386] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f041fc25fac [ 643.712715][T12386] RBP: 00007f041fc25fa0 R08: 00000000006b5b8c R09: 0000000000000000 [ 643.712729][T12386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 643.712742][T12386] R13: 00007f041fc26038 R14: 00007ffe69818f20 R15: 00007ffe69819008 [ 643.712774][T12386] [ 643.712794][ C0] vkms_vblank_simulate: vblank timer overrun [ 643.907541][ T5760] hub 1-1:0.0: bad descriptor, ignoring hub [ 643.914144][ T5760] hub: probe of 1-1:0.0 failed with error -5 [ 643.927280][ T5760] input: syz syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input11 [ 643.978924][ T5760] usb 1-1: USB disconnect, device number 30 [ 643.978994][ C1] usbtouchscreen 1-1:0.0: usbtouch_irq - usb_submit_urb failed with result: -19 [ 644.080006][T12267] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 644.099252][T12267] usb 4-1: config 0 descriptor?? [ 645.066096][T12267] usbhid 4-1:0.0: can't add hid device: -71 [ 645.246999][T12267] usbhid: probe of 4-1:0.0 failed with error -71 [ 645.334148][T12267] usb 4-1: USB disconnect, device number 26 [ 645.449575][T12401] jffs2: notice: (12401) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 645.811925][T12267] usb 4-1: new high-speed USB device number 27 using dummy_hcd [ 646.189194][T12267] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 646.938712][T12267] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 646.949409][T12267] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 646.989997][T12267] usb 4-1: config 0 descriptor?? [ 647.019979][T12267] usb 4-1: can't set config #0, error -71 [ 647.092133][T12267] usb 4-1: USB disconnect, device number 27 [ 647.146347][T12431] jffs2: notice: (12431) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 647.309873][T12431] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 647.399437][T12441] FAULT_INJECTION: forcing a failure. [ 647.399437][T12441] name fail_futex, interval 1, probability 0, space 0, times 0 [ 647.459109][T12441] CPU: 1 PID: 12441 Comm: syz.0.2098 Not tainted syzkaller #0 [ 647.466626][T12441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 647.476708][T12441] Call Trace: [ 647.480000][T12441] [ 647.482940][T12441] dump_stack_lvl+0x18c/0x250 [ 647.487648][T12441] ? show_regs_print_info+0x20/0x20 [ 647.492877][T12441] ? load_image+0x420/0x420 [ 647.497422][T12441] should_fail_ex+0x394/0x4c0 [ 647.502142][T12441] get_futex_key+0x136/0x1030 [ 647.506845][T12441] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 647.513036][T12441] ? futex_setup_timer+0xc0/0xc0 [ 647.518001][T12441] ? futex_wake+0x117/0x4f0 [ 647.522707][T12441] futex_wake+0x127/0x4f0 [ 647.527074][T12441] ? futex_wake_mark+0x150/0x150 [ 647.532021][T12441] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 647.538005][T12441] do_futex+0x35d/0x3e0 [ 647.542160][T12441] ? __ia32_sys_get_robust_list+0x110/0x110 [ 647.548047][T12441] ? slab_free_freelist_hook+0x130/0x1a0 [ 647.553677][T12441] __se_sys_futex+0x3a9/0x440 [ 647.558356][T12441] ? __x64_sys_futex+0xf0/0xf0 [ 647.563121][T12441] ? __x64_sys_futex+0x21/0xf0 [ 647.567879][T12441] do_syscall_64+0x55/0xb0 [ 647.572292][T12441] ? clear_bhb_loop+0x40/0x90 [ 647.576966][T12441] ? clear_bhb_loop+0x40/0x90 [ 647.581642][T12441] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 647.587531][T12441] RIP: 0033:0x7f677a59e159 [ 647.591942][T12441] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 647.611541][T12441] RSP: 002b:00007f677b4750e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 647.619950][T12441] RAX: ffffffffffffffda RBX: 00007f677a825fa8 RCX: 00007f677a59e159 [ 647.627919][T12441] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f677a825fac [ 647.635888][T12441] RBP: 00007f677a825fa0 R08: 00000000006b5b8b R09: 0000000000000000 [ 647.643860][T12441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 647.651824][T12441] R13: 00007f677a826038 R14: 00007ffe6cbfbbd0 R15: 00007ffe6cbfbcb8 [ 647.659802][T12441] [ 650.100379][T12468] jffs2: notice: (12468) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 650.220376][T12474] FAULT_INJECTION: forcing a failure. [ 650.220376][T12474] name fail_futex, interval 1, probability 0, space 0, times 0 [ 650.229331][T12468] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 650.236893][T12474] CPU: 1 PID: 12474 Comm: syz.1.2110 Not tainted syzkaller #0 [ 650.250250][T12474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 650.260323][T12474] Call Trace: [ 650.263625][T12474] [ 650.266573][T12474] dump_stack_lvl+0x18c/0x250 [ 650.271284][T12474] ? show_regs_print_info+0x20/0x20 [ 650.276535][T12474] ? load_image+0x420/0x420 [ 650.281079][T12474] should_fail_ex+0x394/0x4c0 [ 650.285794][T12474] get_futex_key+0x136/0x1030 [ 650.290506][T12474] ? kasan_save_stack+0x3e/0x60 [ 650.295389][T12474] ? __se_sys_close+0x15c/0x1e0 [ 650.300266][T12474] ? futex_setup_timer+0xc0/0xc0 [ 650.305213][T12474] futex_wake+0x127/0x4f0 [ 650.309546][T12474] ? futex_wake_mark+0x150/0x150 [ 650.314482][T12474] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 650.320472][T12474] do_futex+0x35d/0x3e0 [ 650.324632][T12474] ? __ia32_sys_get_robust_list+0x110/0x110 [ 650.330527][T12474] ? slab_free_freelist_hook+0x130/0x1a0 [ 650.336160][T12474] __se_sys_futex+0x3a9/0x440 [ 650.340837][T12474] ? __x64_sys_futex+0xf0/0xf0 [ 650.345600][T12474] ? __x64_sys_futex+0x21/0xf0 [ 650.350358][T12474] do_syscall_64+0x55/0xb0 [ 650.354772][T12474] ? clear_bhb_loop+0x40/0x90 [ 650.359448][T12474] ? clear_bhb_loop+0x40/0x90 [ 650.364126][T12474] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 650.370016][T12474] RIP: 0033:0x7f957ef9e159 [ 650.374428][T12474] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 650.394027][T12474] RSP: 002b:00007f957feea0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 650.402440][T12474] RAX: ffffffffffffffda RBX: 00007f957f225fa8 RCX: 00007f957ef9e159 [ 650.410407][T12474] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f957f225fac [ 650.418383][T12474] RBP: 00007f957f225fa0 R08: 00000000006b5b8c R09: 0000000000000000 [ 650.426347][T12474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 650.434308][T12474] R13: 00007f957f226038 R14: 00007ffd341fa460 R15: 00007ffd341fa548 [ 650.442287][T12474] [ 653.509864][T12503] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 654.797219][T12521] jffs2: notice: (12521) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 658.105099][T12535] FAULT_INJECTION: forcing a failure. [ 658.105099][T12535] name fail_futex, interval 1, probability 0, space 0, times 0 [ 658.105130][T12535] CPU: 0 PID: 12535 Comm: syz.3.2132 Not tainted syzkaller #0 [ 658.105152][T12535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 658.105164][T12535] Call Trace: [ 658.105172][T12535] [ 658.105181][T12535] dump_stack_lvl+0x18c/0x250 [ 658.105221][T12535] ? show_regs_print_info+0x20/0x20 [ 658.105244][T12535] ? load_image+0x420/0x420 [ 658.105277][T12535] should_fail_ex+0x394/0x4c0 [ 658.105309][T12535] get_futex_key+0x136/0x1030 [ 658.105331][T12535] ? kasan_save_stack+0x3e/0x60 [ 658.105355][T12535] ? __se_sys_close+0x15c/0x1e0 [ 658.105384][T12535] ? futex_setup_timer+0xc0/0xc0 [ 658.105413][T12535] futex_wake+0x127/0x4f0 [ 658.105440][T12535] ? futex_wake_mark+0x150/0x150 [ 658.105468][T12535] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 658.105499][T12535] do_futex+0x35d/0x3e0 [ 658.105525][T12535] ? __ia32_sys_get_robust_list+0x110/0x110 [ 658.105547][T12535] ? slab_free_freelist_hook+0x130/0x1a0 [ 658.105575][T12535] __se_sys_futex+0x3a9/0x440 [ 658.105603][T12535] ? __x64_sys_futex+0xf0/0xf0 [ 658.105629][T12535] ? __x64_sys_futex+0x21/0xf0 [ 658.105653][T12535] do_syscall_64+0x55/0xb0 [ 658.105675][T12535] ? clear_bhb_loop+0x40/0x90 [ 658.105698][T12535] ? clear_bhb_loop+0x40/0x90 [ 658.105722][T12535] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 658.105744][T12535] RIP: 0033:0x7f0ef8f9e159 [ 658.105763][T12535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 658.105780][T12535] RSP: 002b:00007f0ef71f60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 658.105803][T12535] RAX: ffffffffffffffda RBX: 00007f0ef9225fa8 RCX: 00007f0ef8f9e159 [ 658.105819][T12535] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f0ef9225fac [ 658.105832][T12535] RBP: 00007f0ef9225fa0 R08: 00000000006b5b8b R09: 0000000000000000 [ 658.105846][T12535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 658.105860][T12535] R13: 00007f0ef9226038 R14: 00007ffeaa158b30 R15: 00007ffeaa158c18 [ 658.105890][T12535] [ 658.392993][T12540] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 666.321719][T12606] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 666.555435][ T5760] usb 2-1: new high-speed USB device number 34 using dummy_hcd [ 667.031258][ T5760] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 667.569509][ T5760] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 667.580658][ T5760] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 667.596951][ T5760] usb 2-1: config 0 descriptor?? [ 667.852120][ T5760] usbhid 2-1:0.0: can't add hid device: -71 [ 667.852313][ T5760] usbhid: probe of 2-1:0.0 failed with error -71 [ 668.709555][ T5760] usb 2-1: USB disconnect, device number 34 [ 668.891520][T12636] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 669.189130][ T5760] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 669.411282][ T5760] usb 2-1: Using ep0 maxpacket: 32 [ 670.633751][ T5760] usb 2-1: unable to read config index 0 descriptor/start: -71 [ 670.642591][ T5760] usb 2-1: can't read configurations, error -71 [ 671.847044][T12666] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 672.776455][ T9] usb 4-1: new high-speed USB device number 28 using dummy_hcd [ 673.057265][ T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 673.137953][ T9] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 673.222008][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 673.353733][ T9] usb 4-1: config 0 descriptor?? [ 673.570560][T12689] MTD: Couldn't look up './dev/mtdblock0': -2 [ 673.620097][T12689] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 673.677206][ T9] usbhid 4-1:0.0: can't add hid device: -71 [ 673.683251][ T9] usbhid: probe of 4-1:0.0 failed with error -71 [ 673.751540][ T9] usb 4-1: USB disconnect, device number 28 [ 676.916219][ T9] usb 4-1: new high-speed USB device number 29 using dummy_hcd [ 677.122207][ T9] usb 4-1: Using ep0 maxpacket: 32 [ 678.299733][ T9] usb 4-1: device descriptor read/all, error -71 [ 678.419339][T12720] MTD: Couldn't look up './dev/mtdblock0': -2 [ 679.637961][T12720] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 681.877553][T12396] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 682.599239][T12396] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 682.614575][T12396] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 682.625056][T12396] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 682.644062][T12396] usb 1-1: config 0 descriptor?? [ 682.900440][T12396] usbhid 1-1:0.0: can't add hid device: -71 [ 682.907645][T12396] usbhid: probe of 1-1:0.0 failed with error -71 [ 682.939816][T12396] usb 1-1: USB disconnect, device number 31 [ 685.224991][T12761] MTD: Couldn't look up './dev/mtdblock0': -2 [ 685.236197][T12761] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 687.630832][ T27] kauditd_printk_skb: 3 callbacks suppressed [ 687.630847][ T27] audit: type=1326 audit(1789292245.948:218): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12780 comm="syz.3.2218" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0ef8f9e159 code=0x7ffc0000 [ 687.708722][ T27] audit: type=1326 audit(1789292245.948:219): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12780 comm="syz.3.2218" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0ef8f9e159 code=0x7ffc0000 [ 687.766612][ T27] audit: type=1326 audit(1789292245.984:220): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12780 comm="syz.3.2218" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=334 compat=0 ip=0x7f0ef8f9e159 code=0x7ffc0000 [ 687.766658][ T27] audit: type=1326 audit(1789292245.984:221): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12780 comm="syz.3.2218" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0ef8f9e159 code=0x7ffc0000 [ 687.766696][ T27] audit: type=1326 audit(1789292245.984:222): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12780 comm="syz.3.2218" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0ef8f9e159 code=0x7ffc0000 [ 687.766733][ T27] audit: type=1326 audit(1789292245.984:223): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12780 comm="syz.3.2218" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=295 compat=0 ip=0x7f0ef8f9e159 code=0x7ffc0000 [ 687.766768][ T27] audit: type=1326 audit(1789292245.984:224): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12780 comm="syz.3.2218" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0ef8f9e159 code=0x7ffc0000 [ 687.766806][ T27] audit: type=1326 audit(1789292245.984:225): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12780 comm="syz.3.2218" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=307 compat=0 ip=0x7f0ef8f9e159 code=0x7ffc0000 [ 687.766842][ T27] audit: type=1326 audit(1789292245.984:226): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12780 comm="syz.3.2218" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0ef8f9e159 code=0x7ffc0000 [ 687.766885][ T27] audit: type=1326 audit(1789292245.984:227): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12780 comm="syz.3.2218" exe="/root/ci2-linux-6-6-kasan/syz-executor" sig=0 arch=c000003e syscall=251 compat=0 ip=0x7f0ef8f9e159 code=0x7ffc0000 [ 690.464931][T12792] MTD: Couldn't look up './dev/mtdblock0': -2 [ 690.525743][ C1] vkms_vblank_simulate: vblank timer overrun [ 690.657697][T12793] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 690.799400][T12396] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 691.030136][T12396] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 691.730970][T12396] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 691.741380][T12396] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 691.756009][T12396] usb 2-1: config 0 descriptor?? [ 692.897906][T12396] usbhid 2-1:0.0: can't add hid device: -71 [ 692.941306][T12396] usbhid: probe of 2-1:0.0 failed with error -71 [ 692.987193][T12396] usb 2-1: USB disconnect, device number 37 [ 693.487196][T12396] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 693.737108][T12396] usb 2-1: Using ep0 maxpacket: 32 [ 695.817285][T12396] usb 2-1: unable to read config index 0 descriptor/all [ 695.825376][T12396] usb 2-1: can't read configurations, error -71 [ 696.038959][T12822] MTD: Couldn't look up './dev/mtdblock0': -2 [ 696.082956][T12822] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 698.429395][T12835] overlayfs: failed to resolve './file0': -2 [ 698.732561][ T9] usb 1-1: new high-speed USB device number 32 using dummy_hcd [ 700.864998][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 700.876709][ T9] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 700.886816][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 700.935218][ T9] usb 1-1: config 0 descriptor?? [ 701.141291][T12854] MTD: Couldn't look up './dev/mtdblock0': -2 [ 701.190932][ T9] usbhid 1-1:0.0: can't add hid device: -71 [ 701.202626][T12854] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 701.213114][ T9] usbhid: probe of 1-1:0.0 failed with error -71 [ 701.226064][ T9] usb 1-1: USB disconnect, device number 32 [ 702.645063][ T5760] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 703.569617][T12874] overlayfs: failed to resolve './file0': -2 [ 705.414647][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 705.767239][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 [ 707.593468][T12886] jffs2: notice: (12886) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 707.645603][T12886] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 708.313282][T12616] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 708.354480][T12898] netlink: 'syz.0.2260': attribute type 6 has an invalid length. [ 708.578002][T12616] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 708.929496][T12902] netlink: 20 bytes leftover after parsing attributes in process `syz.0.2260'. [ 710.008612][T12616] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 710.655515][T12616] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 710.728160][T12616] usb 3-1: config 0 descriptor?? [ 710.979878][T12616] usbhid 3-1:0.0: can't add hid device: -71 [ 711.040309][T12616] usbhid: probe of 3-1:0.0 failed with error -71 [ 711.103384][T12616] usb 3-1: USB disconnect, device number 29 [ 711.662038][T12616] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 711.724115][T12911] overlayfs: failed to resolve './file0': -2 [ 711.889583][T12616] usb 3-1: Using ep0 maxpacket: 32 [ 712.982832][T12616] usb 3-1: unable to read config index 0 descriptor/start: -71 [ 712.993054][T12616] usb 3-1: can't read configurations, error -71 [ 713.122841][T12917] jffs2: notice: (12917) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 714.153509][T12917] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 715.888749][ T8] usb 3-1: new high-speed USB device number 32 using dummy_hcd [ 718.349026][ T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 719.006292][ T8] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 719.015847][ T8] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 719.027106][ T8] usb 3-1: config 0 descriptor?? [ 719.173470][ T8] usb 3-1: can't set config #0, error -71 [ 719.224079][ T8] usb 3-1: USB disconnect, device number 32 [ 719.256363][T12963] jffs2: notice: (12963) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 719.378903][T12963] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 719.486454][T12972] netlink: 'syz.1.2283': attribute type 6 has an invalid length. [ 719.723162][T12975] netlink: 20 bytes leftover after parsing attributes in process `syz.1.2283'. [ 719.767981][T12970] netlink: 14 bytes leftover after parsing attributes in process `syz.0.2291'. [ 721.567523][T12970] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 721.631126][T12970] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 721.659279][T12970] bond0 (unregistering): Released all slaves [ 724.738283][T12999] jffs2: notice: (12999) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 724.916634][ T8] usb 4-1: new high-speed USB device number 31 using dummy_hcd [ 725.023268][T12974] syz.0.2291: vmalloc error: size 536870912, failed to allocated page array size 1048576, mode:0x400cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM), nodemask=(null),cpuset=syz0,mems_allowed=0-1 [ 725.029271][T13004] overlayfs: failed to resolve './file0': -2 [ 725.049030][T12974] CPU: 0 PID: 12974 Comm: syz.0.2291 Not tainted syzkaller #0 [ 725.058394][T12974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 725.068473][T12974] Call Trace: [ 725.071771][T12974] [ 725.074715][T12974] dump_stack_lvl+0x18c/0x250 [ 725.079419][T12974] ? show_regs_print_info+0x20/0x20 [ 725.084643][T12974] ? load_image+0x420/0x420 [ 725.089175][T12974] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 725.095626][T12974] ? cpuset_print_current_mems_allowed+0x2e7/0x360 [ 725.102157][T12974] warn_alloc+0x246/0x340 [ 725.106523][T12974] ? zone_watermark_ok_safe+0x230/0x230 [ 725.112123][T12974] ? _raw_spin_unlock+0x28/0x40 [ 725.116994][T12974] ? __vmalloc_node_range+0x2d0/0x1320 [ 725.122480][T12974] __vmalloc_node_range+0x661/0x1320 [ 725.127820][T12974] ? free_vm_area+0x50/0x50 [ 725.132348][T12974] ? __might_fault+0xaa/0x120 [ 725.137050][T12974] ? do_replace+0x230/0x460 [ 725.141574][T12974] __vmalloc+0x7a/0x90 [ 725.145667][T12974] ? do_replace+0x230/0x460 [ 725.150200][T12974] do_replace+0x230/0x460 [ 725.154561][T12974] ? do_ebt_get_ctl+0x1d30/0x1d30 [ 725.159633][T12974] do_ebt_set_ctl+0x273/0xf20 [ 725.164341][T12974] ? __schedule+0x15b6/0x4660 [ 725.169039][T12974] ? ebt_standard_compat_to_user+0x150/0x150 [ 725.175066][T12974] ? asan.module_dtor+0x20/0x20 [ 725.179936][T12974] ? mark_lock+0x94/0x320 [ 725.184287][T12974] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 725.190295][T12974] ? mark_lock+0x94/0x320 [ 725.194645][T12974] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 725.200643][T12974] ? trace_irq_disable+0x37/0xe0 [ 725.205605][T12974] ? lock_chain_count+0x20/0x20 [ 725.210482][T12974] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 725.216663][T12974] ? lockdep_hardirqs_on+0x98/0x150 [ 725.221890][T12974] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 725.228080][T12974] nf_setsockopt+0x263/0x280 [ 725.232700][T12974] ? sock_common_recvmsg+0x190/0x190 [ 725.238004][T12974] smc_setsockopt+0x22d/0xb00 [ 725.242709][T12974] ? smc_shutdown+0x9a0/0x9a0 [ 725.247404][T12974] ? __fget_files+0x28/0x460 [ 725.252024][T12974] ? bpf_lsm_socket_setsockopt+0x9/0x10 [ 725.257590][T12974] ? security_socket_setsockopt+0x7e/0xa0 [ 725.263326][T12974] ? smc_shutdown+0x9a0/0x9a0 [ 725.268025][T12974] do_sock_setsockopt+0x175/0x1a0 [ 725.273073][T12974] ? __fdget+0x180/0x210 [ 725.277343][T12974] __x64_sys_setsockopt+0x182/0x200 [ 725.282567][T12974] do_syscall_64+0x55/0xb0 [ 725.287000][T12974] ? clear_bhb_loop+0x40/0x90 [ 725.291693][T12974] ? clear_bhb_loop+0x40/0x90 [ 725.296391][T12974] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 725.302301][T12974] RIP: 0033:0x7f677a59e159 [ 725.306730][T12974] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 725.317720][T12267] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 725.326335][T12974] RSP: 002b:00007f677b454028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 725.326360][T12974] RAX: ffffffffffffffda RBX: 00007f677a826090 RCX: 00007f677a59e159 [ 725.326375][T12974] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000006 [ 725.326389][T12974] RBP: 00007f677a63503b R08: 0000000000000108 R09: 0000000000000000 [ 725.326403][T12974] R10: 0000200000000100 R11: 0000000000000246 R12: 0000000000000000 [ 725.326417][T12974] R13: 00007f677a826128 R14: 00007f677a826090 R15: 00007ffe6cbfbcb8 [ 725.326450][T12974] [ 725.330867][T12974] Mem-Info: [ 725.391190][T12974] active_anon:6945 inactive_anon:0 isolated_anon:0 [ 725.391190][T12974] active_file:12127 inactive_file:45781 isolated_file:0 [ 725.391190][T12974] unevictable:768 dirty:118 writeback:0 [ 725.391190][T12974] slab_reclaimable:10689 slab_unreclaimable:95925 [ 725.391190][T12974] mapped:24582 shmem:2386 pagetables:727 [ 725.391190][T12974] sec_pagetables:0 bounce:0 [ 725.391190][T12974] kernel_misc_reclaimable:0 [ 725.391190][T12974] free:1321694 free_pcp:11556 free_cma:0 [ 725.463330][ T8] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 725.466517][T12974] Node 0 active_anon:27680kB inactive_anon:0kB active_file:48508kB inactive_file:182920kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:98328kB dirty:472kB writeback:0kB shmem:8008kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:10896kB pagetables:2908kB sec_pagetables:0kB all_unreclaimable? no [ 725.475287][ T8] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 725.512548][T12974] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no [ 725.571498][T12974] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 725.577432][ T8] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 725.603093][T12974] lowmem_reserve[]: 0 2521 2522 2522 2522 [ 725.617234][T12974] Node 0 DMA32 free:1378576kB boost:0kB min:34644kB low:43304kB high:51964kB reserved_highatomic:0KB active_anon:27640kB inactive_anon:0kB active_file:48508kB inactive_file:182100kB unevictable:1536kB writepending:472kB present:3129332kB managed:2586820kB mlocked:0kB bounce:0kB free_pcp:31112kB local_pcp:18484kB free_cma:0kB [ 725.640281][ T8] usb 4-1: config 0 descriptor?? [ 725.652875][T12974] lowmem_reserve[]: 0 0 0 0 0 [ 725.652928][T12974] Node 0 Normal free:0kB boost:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:40kB inactive_anon:0kB active_file:0kB inactive_file:820kB unevictable:0kB writepending:0kB present:1048576kB managed:872kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB [ 725.652990][T12974] lowmem_reserve[]: 0 0 0 0 0 [ 725.653034][T12974] Node 1 Normal free:3892840kB boost:0kB min:55244kB low:69052kB high:82860kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:0kB present:4194304kB managed:4117312kB mlocked:0kB bounce:0kB free_pcp:15872kB local_pcp:5952kB free_cma:0kB [ 725.653097][T12974] lowmem_reserve[]: 0 0 0 0 0 [ 725.653140][T12974] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 725.653341][T12974] Node 0 DMA32: 1124*4kB (ME) 1748*8kB (UME) 1848*16kB (UME) 1443*32kB (ME) 904*64kB (UME) 686*128kB (ME) 378*256kB (ME) 217*512kB (ME) 91*1024kB (UME) 23*2048kB (ME) 193*4096kB (M) = 1378576kB [ 725.653540][T12974] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 725.653672][T12974] Node 1 Normal: 226*4kB (UME) 70*8kB (UME) 51*16kB (UME) 98*32kB (UME) 31*64kB (UE) 11*128kB (UME) 0*256kB 2*512kB (ME) 0*1024kB 2*2048kB (UE) 947*4096kB (M) = 3892840kB [ 725.653860][T12974] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 725.653877][T12974] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 725.653895][T12974] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 725.653912][T12974] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 725.653930][T12974] 60288 total pagecache pages [ 725.653949][T12974] 0 pages in swap cache [ 725.653957][T12974] Free swap = 124428kB [ 725.653964][T12974] Total swap = 124996kB [ 725.653973][T12974] 2097051 pages RAM [ 725.653980][T12974] 0 pages HighMem/MovableOnly [ 725.653988][T12974] 416960 pages reserved [ 725.653996][T12974] 0 pages cma reserved [ 725.686180][T12267] usb 3-1: Using ep0 maxpacket: 32 [ 725.800464][T13007] netlink: 80 bytes leftover after parsing attributes in process `syz.1.2296'. [ 725.929196][ T8] usbhid 4-1:0.0: can't add hid device: -71 [ 725.941431][ T8] usbhid: probe of 4-1:0.0 failed with error -71 [ 725.975004][T12267] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 32 [ 725.983675][ T8] usb 4-1: USB disconnect, device number 31 [ 726.000045][T12267] usb 3-1: New USB device found, idVendor=14c8, idProduct=0003, bcdDevice= 5.6c [ 726.022391][T12267] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 726.031658][T12267] usb 3-1: Product: syz [ 726.041455][T12267] usb 3-1: Manufacturer: syz [ 726.047487][T12267] usb 3-1: SerialNumber: syz [ 726.077041][T12267] usb 3-1: config 0 descriptor?? [ 726.084294][T13002] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 726.120163][T12267] hub 3-1:0.0: bad descriptor, ignoring hub [ 726.126896][T12267] hub: probe of 3-1:0.0 failed with error -5 [ 726.435669][T12267] input: syz syz as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input12 [ 726.595166][ C1] usbtouchscreen 3-1:0.0: usbtouch_irq - usb_submit_urb failed with result: -19 [ 726.652517][T12267] usb 3-1: USB disconnect, device number 33 [ 726.889024][ T8] usb 4-1: new high-speed USB device number 32 using dummy_hcd [ 727.120794][ T8] usb 4-1: Using ep0 maxpacket: 32 [ 727.615895][ T8] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 727.628551][ T8] usb 4-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice= 0.40 [ 727.637972][ T8] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 727.651039][ T8] usb 4-1: config 0 descriptor?? [ 727.659702][ T8] ldusb 4-1:0.0: Interrupt out endpoint not found (using control endpoint instead) [ 727.671819][ T8] ldusb 4-1:0.0: LD USB Device #0 now attached to major 180 minor 0 [ 728.897849][ T8] usb 4-1: USB disconnect, device number 32 [ 729.006268][ T8] ldusb 4-1:0.0: LD USB Device #0 now disconnected [ 729.206789][T13030] jffs2: notice: (13030) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 729.220726][T13028] overlayfs: failed to resolve './file1': -2 [ 729.416392][T13034] netlink: 80 bytes leftover after parsing attributes in process `syz.0.2305'. [ 730.086150][ T9] usb 4-1: new high-speed USB device number 33 using dummy_hcd [ 731.319281][ T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 731.338953][ T9] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 731.359026][T13055] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2312'. [ 731.368214][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 731.409228][ T9] usb 4-1: config 0 descriptor?? [ 731.441532][ T5810] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 731.606074][T13058] overlayfs: failed to resolve './file1': -2 [ 731.657785][ T5810] usb 1-1: Using ep0 maxpacket: 32 [ 731.672060][ T9] usbhid 4-1:0.0: can't add hid device: -71 [ 731.674008][ T5810] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 32 [ 731.684950][ T9] usbhid: probe of 4-1:0.0 failed with error -71 [ 731.709207][ T5810] usb 1-1: New USB device found, idVendor=14c8, idProduct=0003, bcdDevice= 5.6c [ 731.719605][ T5810] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 731.744375][ T5810] usb 1-1: Product: syz [ 731.748866][ T5810] usb 1-1: Manufacturer: syz [ 731.870273][ T5810] usb 1-1: SerialNumber: syz [ 732.645079][ T5810] usb 1-1: config 0 descriptor?? [ 732.646902][ T9] usb 4-1: USB disconnect, device number 33 [ 732.677488][T13050] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 732.797830][ T5810] hub 1-1:0.0: bad descriptor, ignoring hub [ 732.820525][ T5810] hub: probe of 1-1:0.0 failed with error -5 [ 732.826209][T13066] jffs2: notice: (13066) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 732.869043][ T5810] input: syz syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input13 [ 733.077629][ T9] usb 4-1: new high-speed USB device number 34 using dummy_hcd [ 733.193991][ T8] usb 1-1: USB disconnect, device number 34 [ 733.194092][ C1] usbtouchscreen 1-1:0.0: usbtouch_irq - usb_submit_urb failed with result: -19 [ 733.352773][T13069] netlink: 80 bytes leftover after parsing attributes in process `syz.2.2317'. [ 735.493000][T13081] FAULT_INJECTION: forcing a failure. [ 735.493000][T13081] name failslab, interval 1, probability 0, space 0, times 0 [ 735.520324][T13081] CPU: 1 PID: 13081 Comm: syz.3.2322 Not tainted syzkaller #0 [ 735.527829][T13081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 735.537879][T13081] Call Trace: [ 735.541150][T13081] [ 735.544070][T13081] dump_stack_lvl+0x18c/0x250 [ 735.548744][T13081] ? show_regs_print_info+0x20/0x20 [ 735.553949][T13081] ? load_image+0x420/0x420 [ 735.558439][T13081] ? __might_sleep+0xe0/0xe0 [ 735.563020][T13081] ? __lock_acquire+0x7d80/0x7d80 [ 735.568054][T13081] should_fail_ex+0x394/0x4c0 [ 735.572728][T13081] should_failslab+0x9/0x20 [ 735.577225][T13081] slab_pre_alloc_hook+0x59/0x300 [ 735.582245][T13081] kmem_cache_alloc_lru+0x4d/0x2b0 [ 735.587344][T13081] ? __d_alloc+0x31/0x710 [ 735.591692][T13081] __d_alloc+0x31/0x710 [ 735.595835][T13081] ? alloc_fd+0x590/0x640 [ 735.600150][T13081] d_alloc_pseudo+0x1d/0x70 [ 735.604646][T13081] alloc_file_pseudo+0xe4/0x210 [ 735.609487][T13081] ? fput+0x1a0/0x1a0 [ 735.613456][T13081] ? alloc_fd+0x590/0x640 [ 735.617776][T13081] sock_alloc_file+0xb7/0x280 [ 735.622440][T13081] __sys_socket+0x140/0x1b0 [ 735.626935][T13081] __x64_sys_socket+0x7a/0x90 [ 735.631618][T13081] do_syscall_64+0x55/0xb0 [ 735.636023][T13081] ? clear_bhb_loop+0x40/0x90 [ 735.640692][T13081] ? clear_bhb_loop+0x40/0x90 [ 735.645362][T13081] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 735.651244][T13081] RIP: 0033:0x7f0ef8f9e159 [ 735.655648][T13081] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 735.675240][T13081] RSP: 002b:00007f0ef71f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 735.683644][T13081] RAX: ffffffffffffffda RBX: 00007f0ef9225fa0 RCX: 00007f0ef8f9e159 [ 735.691601][T13081] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000000000000000a [ 735.699557][T13081] RBP: 00007f0ef903503b R08: 0000000000000000 R09: 0000000000000000 [ 735.707519][T13081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 735.715489][T13081] R13: 00007f0ef9226038 R14: 00007f0ef9225fa0 R15: 00007ffeaa158c18 [ 735.723454][T13081] [ 736.875705][T13087] overlayfs: failed to resolve './file1': -2 [ 737.008858][T13092] jffs2: notice: (13092) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 737.196156][T13092] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 738.360152][T13104] netlink: 80 bytes leftover after parsing attributes in process `syz.2.2331'. [ 739.937685][T11236] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 739.969351][T13125] netlink: 'syz.3.2334': attribute type 6 has an invalid length. [ 739.978840][T11236] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 739.989665][T11236] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 740.017202][T11236] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 740.024425][ T8] usb 3-1: new high-speed USB device number 34 using dummy_hcd [ 740.036698][T11236] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 740.059603][T11236] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 740.219442][ T8] usb 3-1: Using ep0 maxpacket: 32 [ 740.932535][ T8] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 32 [ 740.945926][ T8] usb 3-1: New USB device found, idVendor=14c8, idProduct=0003, bcdDevice= 5.6c [ 740.955080][ T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 740.963537][ T8] usb 3-1: Product: syz [ 740.969183][ T8] usb 3-1: Manufacturer: syz [ 740.973808][ T8] usb 3-1: SerialNumber: syz [ 740.981979][ T8] usb 3-1: config 0 descriptor?? [ 740.989325][T13120] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 741.000906][ T8] hub 3-1:0.0: bad descriptor, ignoring hub [ 741.006961][ T8] hub: probe of 3-1:0.0 failed with error -5 [ 741.029189][ T8] input: syz syz as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input14 [ 741.041530][ T3522] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 741.400924][T12616] usb 3-1: USB disconnect, device number 34 [ 741.406910][ C0] usbtouchscreen 3-1:0.0: usbtouch_irq - usb_submit_urb failed with result: -19 [ 741.571463][ T3522] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 741.843066][T13127] wg2 speed is unknown, defaulting to 1000 [ 741.983070][ T3522] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 742.169391][T13145] jffs2: notice: (13145) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 742.354603][T11236] Bluetooth: hci4: command tx timeout [ 742.382122][ T3522] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 744.908539][T11236] Bluetooth: hci4: command tx timeout [ 745.360570][T13163] netlink: 80 bytes leftover after parsing attributes in process `syz.0.2340'. [ 746.776301][T12616] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 747.196048][T11236] Bluetooth: hci4: command tx timeout [ 747.819559][T12616] usb 1-1: Using ep0 maxpacket: 32 [ 747.832679][T12616] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 32 [ 747.868571][T12616] usb 1-1: New USB device found, idVendor=14c8, idProduct=0003, bcdDevice= 5.6c [ 748.378630][T12616] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 748.959891][T12616] usb 1-1: Product: syz [ 748.964115][T12616] usb 1-1: Manufacturer: syz [ 748.968848][T12616] usb 1-1: SerialNumber: syz [ 748.984168][T12616] usb 1-1: config 0 descriptor?? [ 748.990027][T13184] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 748.998676][T12616] hub 1-1:0.0: bad descriptor, ignoring hub [ 749.005376][T12616] hub: probe of 1-1:0.0 failed with error -5 [ 749.014836][T12616] input: syz syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input15 [ 749.158132][T13127] chnl_net:caif_netlink_parms(): no params data found [ 749.345360][T12616] usb 4-1: new high-speed USB device number 35 using dummy_hcd [ 749.356553][ T42] usb 1-1: USB disconnect, device number 35 [ 749.356595][ C0] usbtouchscreen 1-1:0.0: usbtouch_irq - usb_submit_urb failed with result: -19 [ 749.456029][T11236] Bluetooth: hci4: command tx timeout [ 749.601247][T12616] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 749.630020][T12616] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 749.655704][T12616] usb 4-1: New USB device found, idVendor=0471, idProduct=081e, bcdDevice= 1.00 [ 749.667652][T12616] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 749.730150][T12616] spcp8x5 4-1:1.0: SPCP8x5 converter detected [ 750.875156][T12616] usb 4-1: SPCP8x5 converter now attached to ttyUSB0 [ 751.781294][T13216] netlink: 80 bytes leftover after parsing attributes in process `syz.2.2352'. [ 752.260738][T13127] bridge0: port 1(bridge_slave_0) entered blocking state [ 752.347349][T13127] bridge0: port 1(bridge_slave_0) entered disabled state [ 752.394265][T13127] bridge_slave_0: entered allmulticast mode [ 752.425840][T13127] bridge_slave_0: entered promiscuous mode [ 752.531460][T13127] bridge0: port 2(bridge_slave_1) entered blocking state [ 752.601387][T13127] bridge0: port 2(bridge_slave_1) entered disabled state [ 752.669129][T13127] bridge_slave_1: entered allmulticast mode [ 752.776857][T13127] bridge_slave_1: entered promiscuous mode [ 752.986594][ T172] usb 4-1: USB disconnect, device number 35 [ 753.108355][ T172] SPCP8x5 ttyUSB0: SPCP8x5 converter now disconnected from ttyUSB0 [ 753.227762][ T172] spcp8x5 4-1:1.0: device disconnected [ 753.599173][T13127] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 753.953828][T13127] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 757.057334][T13127] team0: Port device team_slave_0 added [ 757.093617][T13127] team0: Port device team_slave_1 added [ 757.193803][ T5810] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 757.215995][T13260] netlink: 80 bytes leftover after parsing attributes in process `syz.2.2361'. [ 757.311018][T13127] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 757.318009][T13127] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 757.426103][T13127] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 757.436508][ T5810] usb 1-1: Using ep0 maxpacket: 32 [ 757.456315][ T5810] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 32 [ 757.489241][ T5810] usb 1-1: New USB device found, idVendor=14c8, idProduct=0003, bcdDevice= 5.6c [ 757.506482][T13127] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 757.506543][ T5810] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 757.513487][T13127] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 757.513513][T13127] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 757.630665][ T3522] hsr_slave_0: left promiscuous mode [ 757.640871][ T3522] hsr_slave_1: left promiscuous mode [ 757.680880][ T3522] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 757.688403][ T3522] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 757.749025][ T3522] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 757.781883][ T3522] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 757.821331][ T3522] bridge_slave_1: left allmulticast mode [ 757.827039][ T3522] bridge_slave_1: left promiscuous mode [ 757.872548][ T3522] bridge0: port 2(bridge_slave_1) entered disabled state [ 757.944061][ T3522] bridge_slave_0: left allmulticast mode [ 757.987906][ T3522] bridge_slave_0: left promiscuous mode [ 758.021225][ T3522] bridge0: port 1(bridge_slave_0) entered disabled state [ 758.219798][ T3522] veth1_macvtap: left promiscuous mode [ 758.244106][ T3522] veth0_macvtap: left promiscuous mode [ 758.259583][ T3522] veth1_vlan: left promiscuous mode [ 758.283723][ T3522] veth0_vlan: left promiscuous mode [ 759.640839][ T5810] usb 1-1: Product: syz [ 759.645383][ T5810] usb 1-1: Manufacturer: syz [ 759.657568][ T5810] usb 1-1: SerialNumber: syz [ 759.670815][ T5810] usb 1-1: config 0 descriptor?? [ 759.686488][T13257] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 759.711267][ T5810] hub 1-1:0.0: bad descriptor, ignoring hub [ 759.727465][ T5810] hub: probe of 1-1:0.0 failed with error -5 [ 759.742971][ T5810] input: syz syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input16 [ 760.003121][ T172] usb 1-1: USB disconnect, device number 36 [ 760.010113][ C1] usbtouchscreen 1-1:0.0: usbtouch_irq - usb_submit_urb failed with result: -19 [ 760.138652][ T3522] bond1 (unregistering): Released all slaves [ 761.975155][ T3522] team0 (unregistering): Port device team_slave_1 removed [ 762.083256][ T3522] team0 (unregistering): Port device team_slave_0 removed [ 762.208444][ T3522] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 762.271105][ T3522] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 762.717303][ T3522] bond0 (unregistering): Released all slaves [ 762.904906][T13292] netlink: 80 bytes leftover after parsing attributes in process `syz.0.2370'. [ 762.954386][T13127] hsr_slave_0: entered promiscuous mode [ 762.969808][T13127] hsr_slave_1: entered promiscuous mode [ 762.997329][T13127] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 763.043826][T13127] Cannot create hsr debugfs directory [ 767.354007][T13328] team0: No ports can be present during mode change [ 767.408016][T13328] netlink: 'syz.3.2381': attribute type 10 has an invalid length. [ 767.513605][T13328] 8021q: adding VLAN 0 to HW filter on device bond0 [ 767.544861][T13328] bond0: entered promiscuous mode [ 767.549946][T13328] bond_slave_0: entered promiscuous mode [ 767.569215][T13328] bond_slave_1: entered promiscuous mode [ 767.586495][T13328] bond0: entered allmulticast mode [ 767.591655][T13328] bond_slave_0: entered allmulticast mode [ 767.604112][T13328] bond_slave_1: entered allmulticast mode [ 767.611640][T13328] team0: Port device bond0 added [ 767.639138][T13332] vlan0: entered promiscuous mode [ 767.677612][T13332] vlan0: entered allmulticast mode [ 767.692625][T13332] veth0_vlan: entered allmulticast mode [ 767.701148][T13332] team0: Port device vlan0 added [ 767.714552][T13330] netlink: 80 bytes leftover after parsing attributes in process `syz.0.2382'. [ 767.794803][T13336] tipc: Started in network mode [ 767.984520][T13336] tipc: Node identity aaaaaaaaaa1a, cluster identity 4711 [ 768.620499][T13336] tipc: Enabled bearer , priority 0 [ 770.356889][T12616] tipc: Node number set to 11578026 [ 770.390883][T13127] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 770.417775][T13127] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 770.439357][T13127] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 770.474089][T13127] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 771.701421][T13127] 8021q: adding VLAN 0 to HW filter on device bond0 [ 771.722999][T13127] 8021q: adding VLAN 0 to HW filter on device team0 [ 771.773197][ T3522] bridge0: port 1(bridge_slave_0) entered blocking state [ 771.780853][ T3522] bridge0: port 1(bridge_slave_0) entered forwarding state [ 771.870704][ T8623] bridge0: port 2(bridge_slave_1) entered blocking state [ 771.877934][ T8623] bridge0: port 2(bridge_slave_1) entered forwarding state [ 772.012473][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 772.019310][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 [ 774.593431][T13383] i2c i2c-0: new_device: Instantiated device hd3ss3220 at 0x04 [ 774.793604][T13386] FAULT_INJECTION: forcing a failure. [ 774.793604][T13386] name fail_futex, interval 1, probability 0, space 0, times 0 [ 774.806758][T13386] CPU: 0 PID: 13386 Comm: syz.0.2394 Not tainted syzkaller #0 [ 774.814244][T13386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 774.824313][T13386] Call Trace: [ 774.827599][T13386] [ 774.830536][T13386] dump_stack_lvl+0x18c/0x250 [ 774.835234][T13386] ? show_regs_print_info+0x20/0x20 [ 774.840445][T13386] ? load_image+0x420/0x420 [ 774.844971][T13386] ? __lock_acquire+0x1336/0x7d80 [ 774.850019][T13386] should_fail_ex+0x394/0x4c0 [ 774.854728][T13386] get_futex_key+0x136/0x1030 [ 774.859428][T13386] ? trace_irq_disable+0x37/0xe0 [ 774.864390][T13386] ? futex_setup_timer+0xc0/0xc0 [ 774.869345][T13386] ? asm_sysvec_reschedule_ipi+0x1a/0x20 [ 774.875007][T13386] futex_wake+0x127/0x4f0 [ 774.879358][T13386] ? futex_wake_mark+0x150/0x150 [ 774.884330][T13386] do_futex+0x35d/0x3e0 [ 774.888508][T13386] ? __might_fault+0xaa/0x120 [ 774.893212][T13386] ? __ia32_sys_get_robust_list+0x110/0x110 [ 774.899121][T13386] ? __might_fault+0xc6/0x120 [ 774.903809][T13386] mm_release+0x184/0x3a0 [ 774.908150][T13386] ? exit_mm_release+0x30/0x30 [ 774.912925][T13386] ? lockdep_hardirqs_on+0x98/0x150 [ 774.918154][T13386] exit_mm+0xa4/0x340 [ 774.922154][T13386] ? sysctl_delayacct+0x220/0x220 [ 774.927197][T13386] ? do_exit+0x2530/0x2530 [ 774.931642][T13386] ? tty_audit_exit+0x14d/0x1f0 [ 774.936517][T13386] do_exit+0x909/0x2530 [ 774.940703][T13386] ? put_task_struct+0xc0/0xc0 [ 774.945587][T13386] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 774.951587][T13386] ? get_signal+0x100e/0x1390 [ 774.956279][T13386] ? lock_chain_count+0x20/0x20 [ 774.961147][T13386] ? _raw_spin_lock_irq+0xbb/0xf0 [ 774.966191][T13386] do_group_exit+0x22d/0x2f0 [ 774.970799][T13386] ? lockdep_hardirqs_on+0x98/0x150 [ 774.976020][T13386] get_signal+0x12a6/0x1390 [ 774.980558][T13386] arch_do_signal_or_restart+0xc2/0x7b0 [ 774.986452][T13386] ? __ia32_sys_get_robust_list+0x110/0x110 [ 774.992366][T13386] ? get_sigframe_size+0x20/0x20 [ 774.997346][T13386] ? exit_to_user_mode_loop+0x3b/0x110 [ 775.002827][T13386] exit_to_user_mode_loop+0x70/0x110 [ 775.008130][T13386] exit_to_user_mode_prepare+0xee/0x180 [ 775.013699][T13386] syscall_exit_to_user_mode+0x1a/0x50 [ 775.019176][T13386] do_syscall_64+0x61/0xb0 [ 775.023607][T13386] ? clear_bhb_loop+0x40/0x90 [ 775.028297][T13386] ? clear_bhb_loop+0x40/0x90 [ 775.032989][T13386] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 775.038901][T13386] RIP: 0033:0x7f677a59e159 [ 775.043340][T13386] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 775.062955][T13386] RSP: 002b:00007f677b4750e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 775.071381][T13386] RAX: fffffffffffffe00 RBX: 00007f677a825fa8 RCX: 00007f677a59e159 [ 775.079364][T13386] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f677a825fa8 [ 775.087346][T13386] RBP: 00007f677a825fa0 R08: 0000000000000000 R09: 0000000000000000 [ 775.095331][T13386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 775.103311][T13386] R13: 00007f677a826038 R14: 00007ffe6cbfbbd0 R15: 00007ffe6cbfbcb8 [ 775.111309][T13386] [ 776.770867][T13127] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 776.898365][T13127] veth0_vlan: entered promiscuous mode [ 776.920005][T13127] veth1_vlan: entered promiscuous mode [ 776.970341][ T9] usb 4-1: new high-speed USB device number 36 using dummy_hcd [ 777.149498][T13127] veth0_macvtap: entered promiscuous mode [ 777.175779][T13127] veth1_macvtap: entered promiscuous mode [ 777.189381][ T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 777.223121][ T9] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 777.262257][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 777.266515][T13127] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 777.290801][ T9] usb 4-1: config 0 descriptor?? [ 777.306263][T13127] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 777.344326][T13127] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 777.356789][T13127] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 777.368797][T13127] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 777.823277][ T9] usbhid 4-1:0.0: can't add hid device: -71 [ 777.938474][T13127] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 778.436538][ T9] usbhid: probe of 4-1:0.0 failed with error -71 [ 778.457767][T13127] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 778.458747][ T9] usb 4-1: USB disconnect, device number 36 [ 778.555251][T13127] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 778.575825][T13127] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 778.601204][T13127] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 778.617613][T13127] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 778.634803][T13127] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 778.646854][T13127] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 778.665230][T13127] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 778.729699][T13127] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 778.739936][T13127] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 778.751432][T13127] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 778.780276][T13127] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 778.866993][ T9] usb 4-1: new high-speed USB device number 37 using dummy_hcd [ 779.098300][T12877] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 779.106447][ T9] usb 4-1: Using ep0 maxpacket: 32 [ 779.124074][ T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 779.129870][T12877] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 779.145052][ T9] usb 4-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice= 0.40 [ 779.145080][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 779.151148][ T9] usb 4-1: config 0 descriptor?? [ 779.203643][ T9] ldusb 4-1:0.0: Interrupt out endpoint not found (using control endpoint instead) [ 779.206791][ T9] ldusb 4-1:0.0: LD USB Device #0 now attached to major 180 minor 0 [ 779.290094][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 779.313849][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 779.501338][T13451] [ 779.503720][T13451] ====================================================== [ 779.510748][T13451] WARNING: possible circular locking dependency detected [ 779.517785][T13451] syzkaller #0 Not tainted [ 779.522206][T13451] ------------------------------------------------------ [ 779.529245][T13451] syz.1.2329/13451 is trying to acquire lock: [ 779.535320][T13451] ffffffff8ddf70b0 (gadget_subsys.su_mutex){+.+.}-{3:3}, at: uvcg_streaming_header_allow_link+0x71/0x4a0 [ 779.546582][T13451] [ 779.546582][T13451] but task is already holding lock: [ 779.553961][T13451] ffff88805d6c1090 (&sb->s_type->i_mutex_key#28){++++}-{3:3}, at: configfs_symlink+0x47a/0xfe0 [ 779.564353][T13451] [ 779.564353][T13451] which lock already depends on the new lock. [ 779.564353][T13451] [ 779.574767][T13451] [ 779.574767][T13451] the existing dependency chain (in reverse order) is: [ 779.583796][T13451] [ 779.583796][T13451] -> #2 (&sb->s_type->i_mutex_key#28){++++}-{3:3}: [ 779.592523][T13451] down_write+0x97/0x200 [ 779.597316][T13451] configfs_depend_item_unlocked+0x157/0x430 [ 779.603842][T13451] usbg_make_tpg+0x1f7/0x580 [ 779.608979][T13451] target_fabric_make_tpg+0xa4/0x6d0 [ 779.614810][T13451] configfs_mkdir+0x515/0x9e0 [ 779.620031][T13451] vfs_mkdir+0x2a5/0x470 [ 779.624816][T13451] do_mkdirat+0x1dc/0x450 [ 779.629683][T13451] __x64_sys_mkdir+0x6e/0x80 [ 779.634810][T13451] do_syscall_64+0x55/0xb0 [ 779.639769][T13451] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 779.646203][T13451] [ 779.646203][T13451] -> #1 (&opts->dep_lock){+.+.}-{3:3}: [ 779.653871][T13451] __mutex_lock+0x135/0xc80 [ 779.658927][T13451] tcm_set_name+0x2a/0x90 [ 779.663808][T13451] function_make+0x199/0x350 [ 779.668939][T13451] configfs_mkdir+0x515/0x9e0 [ 779.674159][T13451] vfs_mkdir+0x2a5/0x470 [ 779.678941][T13451] do_mkdirat+0x1dc/0x450 [ 779.683813][T13451] __x64_sys_mkdir+0x6e/0x80 [ 779.688948][T13451] do_syscall_64+0x55/0xb0 [ 779.693906][T13451] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 779.700341][T13451] [ 779.700341][T13451] -> #0 (gadget_subsys.su_mutex){+.+.}-{3:3}: [ 779.708619][T13451] __lock_acquire+0x37ef/0x7d80 [ 779.714022][T13451] lock_acquire+0x19e/0x420 [ 779.719067][T13451] __mutex_lock+0x135/0xc80 [ 779.724121][T13451] uvcg_streaming_header_allow_link+0x71/0x4a0 [ 779.730824][T13451] configfs_symlink+0x5a5/0xfe0 [ 779.736218][T13451] vfs_symlink+0x138/0x2b0 [ 779.741174][T13451] do_symlinkat+0x1ba/0x400 [ 779.746225][T13451] __x64_sys_symlinkat+0x99/0xb0 [ 779.751702][T13451] do_syscall_64+0x55/0xb0 [ 779.756665][T13451] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 779.763102][T13451] [ 779.763102][T13451] other info that might help us debug this: [ 779.763102][T13451] [ 779.773339][T13451] Chain exists of: [ 779.773339][T13451] gadget_subsys.su_mutex --> &opts->dep_lock --> &sb->s_type->i_mutex_key#28 [ 779.773339][T13451] [ 779.788060][T13451] Possible unsafe locking scenario: [ 779.788060][T13451] [ 779.795519][T13451] CPU0 CPU1 [ 779.800892][T13451] ---- ---- [ 779.806264][T13451] lock(&sb->s_type->i_mutex_key#28); [ 779.811750][T13451] lock(&opts->dep_lock); [ 779.818707][T13451] lock(&sb->s_type->i_mutex_key#28); [ 779.826714][T13451] lock(gadget_subsys.su_mutex); [ 779.831756][T13451] [ 779.831756][T13451] *** DEADLOCK *** [ 779.831756][T13451] [ 779.839907][T13451] 2 locks held by syz.1.2329/13451: [ 779.845119][T13451] #0: ffff8881426f2418 (sb_writers#23){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 779.854398][T13451] #1: ffff88805d6c1090 (&sb->s_type->i_mutex_key#28){++++}-{3:3}, at: configfs_symlink+0x47a/0xfe0 [ 779.865229][T13451] [ 779.865229][T13451] stack backtrace: [ 779.871117][T13451] CPU: 0 PID: 13451 Comm: syz.1.2329 Not tainted syzkaller #0 [ 779.878580][T13451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 779.888646][T13451] Call Trace: [ 779.891939][T13451] [ 779.894881][T13451] dump_stack_lvl+0x18c/0x250 [ 779.899581][T13451] ? load_image+0x420/0x420 [ 779.904099][T13451] ? show_regs_print_info+0x20/0x20 [ 779.909319][T13451] ? print_circular_bug+0x12b/0x1a0 [ 779.914543][T13451] check_noncircular+0x2fc/0x400 [ 779.919505][T13451] ? print_deadlock_bug+0x5d0/0x5d0 [ 779.924723][T13451] ? lockdep_lock+0xf5/0x230 [ 779.929338][T13451] ? _find_first_zero_bit+0xd6/0x100 [ 779.934656][T13451] __lock_acquire+0x37ef/0x7d80 [ 779.939540][T13451] ? __lock_acquire+0x1336/0x7d80 [ 779.944585][T13451] ? verify_lock_unused+0x140/0x140 [ 779.949809][T13451] lock_acquire+0x19e/0x420 [ 779.954323][T13451] ? uvcg_streaming_header_allow_link+0x71/0x4a0 [ 779.960673][T13451] ? __might_sleep+0xe0/0xe0 [ 779.965285][T13451] ? read_lock_is_recursive+0x20/0x20 [ 779.970673][T13451] __mutex_lock+0x135/0xc80 [ 779.975206][T13451] ? uvcg_streaming_header_allow_link+0x71/0x4a0 [ 779.981562][T13451] ? __might_sleep+0xe0/0xe0 [ 779.986431][T13451] ? uvcg_streaming_header_allow_link+0x71/0x4a0 [ 779.992776][T13451] ? read_lock_is_recursive+0x20/0x20 [ 779.998173][T13451] ? mutex_lock_nested+0x20/0x20 [ 780.003142][T13451] ? configfs_symlink+0x469/0xfe0 [ 780.008223][T13451] ? make_vfsuid+0x67/0xb0 [ 780.012659][T13451] ? generic_permission+0x1ed/0x590 [ 780.017880][T13451] uvcg_streaming_header_allow_link+0x71/0x4a0 [ 780.024056][T13451] ? inode_permission+0xf3/0x480 [ 780.029003][T13451] ? bpf_lsm_inode_permission+0x9/0x10 [ 780.034476][T13451] ? security_inode_permission+0xb0/0xf0 [ 780.040130][T13451] configfs_symlink+0x5a5/0xfe0 [ 780.044999][T13451] ? from_kgid+0x153/0x6a0 [ 780.049432][T13451] ? generic_permission+0x1ed/0x590 [ 780.054649][T13451] ? detach_groups+0x370/0x370 [ 780.059436][T13451] ? inode_permission+0xf3/0x480 [ 780.064380][T13451] ? bpf_lsm_inode_symlink+0x9/0x10 [ 780.069594][T13451] ? security_inode_symlink+0xb6/0x100 [ 780.075068][T13451] vfs_symlink+0x138/0x2b0 [ 780.079497][T13451] do_symlinkat+0x1ba/0x400 [ 780.084013][T13451] ? vfs_symlink+0x2b0/0x2b0 [ 780.088621][T13451] __x64_sys_symlinkat+0x99/0xb0 [ 780.093569][T13451] do_syscall_64+0x55/0xb0 [ 780.097999][T13451] ? clear_bhb_loop+0x40/0x90 [ 780.102692][T13451] ? clear_bhb_loop+0x40/0x90 [ 780.107386][T13451] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 780.113302][T13451] RIP: 0033:0x7fa356f9e159 [ 780.117723][T13451] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 780.137341][T13451] RSP: 002b:00007fa357ee4028 EFLAGS: 00000246 ORIG_RAX: 000000000000010a [ 780.145775][T13451] RAX: ffffffffffffffda RBX: 00007fa357225fa0 RCX: 00007fa356f9e159 [ 780.153759][T13451] RDX: 0000200000001600 RSI: ffffffffffffff9c RDI: 0000200000001500 [ 780.161746][T13451] RBP: 00007fa35703503b R08: 0000000000000000 R09: 0000000000000000 [ 780.169733][T13451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 780.177711][T13451] R13: 00007fa357226038 R14: 00007fa357225fa0 R15: 00007fff6401bc48 [ 780.185702][T13451] [ 780.896206][T12616] usb 4-1: USB disconnect, device number 37 [ 780.903599][T12616] ldusb 4-1:0.0: LD USB Device #0 now disconnected