last executing test programs: 6.990700069s ago: executing program 3 (id=1043): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{0x807, 0x0, 0x0, 0x7fff0000}]}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000440)={'bridge0\x00', 0x0}) syz_usb_connect(0x0, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000751c2010e60f00989ad1110203010902120001000000000904290200b48cbb005bb5dc5f7b00f9e74594c42a8cf39560658bb41ba152e5df88e22775d858c055593cf48003bae57319b2cd3bb3ec7f518ec2f4bd9083fa2aad22d21a8cc1941522512bf5f82404c530a88e8c4b9a52146995aa53178326fa1c52c75c"], 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000400)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3800000054000100010000000000000007000000", @ANYRES32=r2, @ANYBLOB="20000100", @ANYRES32=r4, @ANYBLOB="010003007f"], 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x0) r5 = socket$kcm(0xa, 0x6, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r6, &(0x7f0000000200)=[{&(0x7f0000000100)="19", 0x3a4e1e905c56cdb7}], 0x1) write$rfkill(r6, &(0x7f0000000080)={0x1, 0x8, 0x0, 0x1}, 0x8) listen(r5, 0x3) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000007c0)='memory.events\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(r5, 0x10d, 0xa, &(0x7f0000000000)=r7, 0x4) r8 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/unix\x00') lseek(r8, 0x38, 0x0) syz_clone3(&(0x7f0000000400)={0x3360100, 0x0, 0x0, 0x0, {0x37}, 0x0, 0x0, 0x0, 0x0, 0x0, {r8}}, 0x58) 6.379644819s ago: executing program 0 (id=1045): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010000304000000000000000100000300", @ANYRES32=0x0, @ANYBLOB="000000000000000014001280090001007663616e0000000004000280080040"], 0x3c}}, 0x0) mlock(&(0x7f00007d8000/0x800000)=nil, 0x800000) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) syz_emit_vhci(&(0x7f0000000380)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0xb, 0x1, 0x804}}}, 0x7) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, 0x0, 0x0) 5.615740612s ago: executing program 2 (id=1048): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r0) sendmsg$TIPC_NL_BEARER_GET(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000540)={0x14, r1, 0x1, 0x70bd2b, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) (fail_nth: 1) 5.073528783s ago: executing program 2 (id=1052): socket(0x15, 0x5, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000001a001fffffffff7f0000000080000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\b\x00', @ANYRES32=r0], 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r1) sendmsg$TIPC_NL_BEARER_GET(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000540)={0x14, r2, 0x1, 0x70bd2b, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) 5.073335435s ago: executing program 0 (id=1053): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000003c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x1c, r0, 0x1, 0x80, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 4.974262291s ago: executing program 2 (id=1054): r0 = syz_mount_image$fuse(&(0x7f0000000280), &(0x7f0000002780)='./file0\x00', 0x80008, &(0x7f00000027c0)={{}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x9}}, {@blksize={'blksize', 0x3d, 0x1200}}], [{@permit_directio}, {@context={'context', 0x3d, 'sysadm_u'}}, {@dont_measure}, {@context={'context', 0x3d, 'root'}}, {@appraise_type}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}]}}, 0x1, 0x0, &(0x7f0000002900)="28e416f686f67d4d5dad9df45c7cb6d1cee46b2e353d40d921952b541503df353ee2d0a3aa1b97dbacc85fc8404d7ec462825664c6293ab52fd082a383f4eee1890d51017ea16bbf295a574863a7734cff271f2c6aedb6bf3b3f5c92cacd46ea52cec845143209307e08e7") mkdirat(r0, &(0x7f0000002040)='./file0\x00', 0x12) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000540)={{}, {0x4}}, 0x24, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, 0x0) poll(0x0, 0x0, 0x9) r3 = syz_usb_connect$hid(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$hid(r3, &(0x7f0000000400)={0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="00de00f7e39bb182b053c4d3b45c9233813d3778590f8ff38b501402a9b49ca979028b0ed10617d7e80af5b50d435e967cbec9103bd427f6993c3a849b82a46d8eaa67987e3576cb890bed68cc8961832f49a1bd887a94db5099ce"], 0x0, 0x0, 0x0}, 0x0) r4 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) ioctl$VIDIOC_SUBSCRIBE_EVENT(r4, 0x4020565a, &(0x7f0000000000)={0x2, 0x40}) read$FUSE(0xffffffffffffffff, &(0x7f0000000740)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_open_procfs(r5, &(0x7f0000000140)='net/hci\x00') ioctl$VIDIOC_SUBSCRIBE_EVENT(r4, 0x4020565a, &(0x7f0000000040)={0x5}) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000e00), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000e40)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_SCAN(r6, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000380)={0x1c, r7, 0xf21, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x20000015}, 0x4000) fcntl$setsig(0xffffffffffffffff, 0xa, 0x2f) r9 = io_uring_setup(0x191a, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r9, 0x0, 0x0, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000380)='cgroup.procs\x00', 0x2, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) r10 = syz_clone(0x4200000, 0x0, 0x0, 0x0, 0x0, 0x0) syz_usb_connect$hid(0x2, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0x458, 0x5010, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x7, 0x0, 0x1, [{{0x9, 0x4, 0x0, 0x2, 0x1, 0x3, 0x1, 0x2, 0x8, {0x9, 0x21, 0x7, 0x5, 0x1, {0x22, 0xc4a}}, {{{0x9, 0x5, 0x81, 0x3, 0x8, 0x0, 0x1c}}}}}]}}]}}, &(0x7f0000000640)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x110, 0x8, 0xc, 0x8, 0x30, 0xb1}, 0x41, &(0x7f00000006c0)={0x5, 0xf, 0x41, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x8, "6bb6681029b62f027e5f2ea2ca17d4be"}, @ss_container_id={0x14, 0x10, 0x4, 0x7, "a751b64b3dd81afa9ea4c06ad584e754"}, @ssp_cap={0x14, 0x10, 0xa, 0x4, 0x2, 0x3, 0x0, 0x0, [0xcf, 0x0]}]}, 0xa, [{0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0x300a}}, {0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x3009}}, {0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0x425}}, {0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x1407}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x40d}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x421}}, {0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x300a}}, {0x84, &(0x7f0000000480)=ANY=[@ANYBLOB="8403594efcc845565655aa96f68cc7b793f3f6ac03a886a836fc30f51bbeae9671fdff1cc490f0ffbcab6619270b3115c2c91f8b3f620792da148a2275573fab79da604e5af495a9321f938efd40054dd4190264a457ba2c5c484d69844c1f2d56f2aed6dd28844b4ca87090517ee8f7b82e7d919b9a5d8fb352d85ec3a03c3eeafddabc"]}, {0xb0, &(0x7f0000000540)=@string={0xb0, 0x3, "c0a71bf0834afbeb4673a7ded57d3ffb0cc03c997dc861426b66cb7e53d1b20d9e293b6240b6b160d117a368bfc19d57a25611331d55b9d08a0c4e5a4eb6bf98b4771ff0f8e7888e4b8cd134a67e5afe2de6f407964eab9295c936df6fc865661df1805bb065ad0510141faae3015777df614aeed0280b78d069790257b87449f70e863335007eb9d3da4159f17e5399b4ec2754c09c028bbaea22e93d2c212adb6abea083572ccce83c6427b1f9"}}, {0x4, &(0x7f0000000600)=@lang_id={0x4, 0x3, 0x1c20}}]}) wait4(r10, &(0x7f00000003c0), 0x40000000, &(0x7f0000000400)) 4.896265151s ago: executing program 0 (id=1055): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000003c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x1c, r0, 0x1, 0x80, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (fail_nth: 1) 4.60250544s ago: executing program 0 (id=1058): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 3.700607232s ago: executing program 0 (id=1063): r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000242000/0x3000)=nil, 0x3000, 0x6ba6d50efda34f88, 0x1010, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f00000009c0)=@IORING_OP_FADVISE={0x18, 0x6, 0x0, @fd, 0x1, 0x0, 0x2, 0x0, 0x1}) r1 = syz_open_dev$radio(&(0x7f0000000040), 0x2, 0x2) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f00000000c0)={0x0, 0x1, 0xffffff45, 0x0, 0x0, 0xfa000, 0x65f40}) r2 = syz_usb_connect(0x0, 0x36, &(0x7f0000000280)={{0x12, 0x1, 0x141, 0xf2, 0xc5, 0x96, 0x20, 0x16d0, 0x10b8, 0xde8e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0x0, 0x2, 0x2, 0x0, 0x83, 0xec, 0x0, [], [{{0x9, 0x5, 0x6, 0x2, 0x200, 0x2, 0x0, 0xa}}, {{0x9, 0x5, 0x82, 0x2, 0x200, 0x0, 0x1, 0x10}}]}}]}}]}}, 0x0) syz_usb_control_io$uac1(r2, 0x0, 0x0) syz_usb_control_io(r2, 0x0, &(0x7f0000000780)={0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="f7ffffff0000a583be08a53c9bf9bec073"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r2, 0x0, &(0x7f0000000a40)={0x44, &(0x7f0000000840)={0x20, 0xe, 0x28, "f4aacec3362af1dd528df8fecdc4a32736c4c123e97d09406b8983621cf5091465fa0160441ce727"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0xa8442, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'geneve0\x00', 0x7101}) ioctl$TUNSETOFFLOAD(r3, 0x400454c9, 0xba98575a95aeb70d) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000140)={'nicvf0\x00'}) syz_usb_control_io$printer(r2, 0x0, &(0x7f0000000380)={0x34, &(0x7f0000000540)={0x40, 0xe, 0x4, "befabaa1"}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r2, 0x0, &(0x7f0000000580)={0x24, &(0x7f00000001c0)={0x40, 0x0, 0xc, "31601aae5ae3b6469dd1850e"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000580)=ANY=[@ANYBLOB="4a7a7caf0f0690713cee8b2dc3f1ce1852407a6a8a426097297d5431c998c929bd7d5d1bd75e37be9cfb9c5873daf8aa67a81f6715e496c22c2269ce035e6647f103686f71f3de947988b7d876"], 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x4044040) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000080)={'veth0_virt_wifi\x00'}) r4 = syz_usb_connect(0x2, 0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="120100005520f010402038b1420104000001090238000100000000090400000544fb2f00090582eb1000000001020009050276"], 0x0) syz_usb_control_io$cdc_ecm(r4, &(0x7f0000000180)={0x14, 0x0, &(0x7f0000000000)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) r5 = syz_open_dev$usbfs(&(0x7f00000002c0), 0x201, 0x2) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x8, 0x11012, r5, 0xffffd000) r6 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000015c0), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r6, 0xaf01, 0x0) r7 = eventfd(0xffffffff) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000240)=r7) ioctl$VHOST_SET_VRING_KICK(r6, 0x4008af20, &(0x7f0000000040)={0x1, r7}) ioctl$VHOST_SET_VRING_ADDR(r6, 0x4028af11, &(0x7f0000000140)={0x0, 0x0, 0x0, &(0x7f0000000500)=""/67, 0x0}) ioctl$VHOST_SET_VRING_ADDR(r6, 0x4028af11, &(0x7f0000000280)={0x1, 0x1, 0x0, &(0x7f00000000c0)=""/87, &(0x7f0000000480)=""/74}) ioctl$VHOST_SET_MEM_TABLE(r6, 0x4008af03, &(0x7f0000000680)) ioctl$VHOST_VSOCK_SET_RUNNING(r6, 0x4004af61, &(0x7f0000000000)=0x1) ioctl$VHOST_SET_VRING_KICK(r6, 0x4008af20, &(0x7f00000001c0)={0x0, r7}) 3.650793392s ago: executing program 3 (id=1064): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000000c0)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0x0, 0x2000000000903, 0x0, 0x0, 0xfffd}, 0x20) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_mount_image$fuse(0x0, 0x0, 0x814400, &(0x7f0000000100)=ANY=[@ANYBLOB='Gd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'], 0x0, 0x0, 0x0) (async) syz_mount_image$fuse(0x0, 0x0, 0x814400, &(0x7f0000000100)=ANY=[@ANYBLOB='Gd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'], 0x0, 0x0, 0x0) keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='new default trusted:syz -922337'], 0x2d, 0xfffffffffffffff9) (async) keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='new default trusted:syz -922337'], 0x2d, 0xfffffffffffffff9) add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180), &(0x7f0000000100), 0xca, 0xfffffffffffffffe) syz_usb_connect$uac1(0x0, 0xa4, &(0x7f0000000080)=ANY=[@ANYBLOB="2a01000020000040b708000000000000030109029200030172e5000904000000010100000a24010000000201020c0d2407000005000000000000000c240000e9fffff5ffffffff092403f3ff000005024524", @ANYRES8=r1, @ANYBLOB="05"], 0x0) r2 = dup(r0) getpeername$packet(r2, 0x0, 0x0) (async) getpeername$packet(r2, 0x0, 0x0) 3.07861093s ago: executing program 4 (id=1067): r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x60080, 0x0) write$dsp(r0, &(0x7f00000001c0)="5cba91a4", 0xffffffd9) (async) ioctl$SNDCTL_DSP_RESET(r0, 0x5000, 0x0) (async) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000000140)=0xdd2) 3.051939268s ago: executing program 4 (id=1068): unshare(0x22020600) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet6(r0, 0x0, 0x0) 3.000911289s ago: executing program 1 (id=1069): r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_usb_disconnect(r0) syz_usb_connect$cdc_ncm(0x0, 0x5, &(0x7f0000000680)=ANY=[], 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EVIOCRMFF(r0, 0x4004550e, 0x0) 2.936359361s ago: executing program 4 (id=1070): r0 = socket$kcm(0x10, 0x2, 0x0) r1 = getpgid(0x0) syz_pidfd_open(r1, 0x0) write(r0, &(0x7f0000000000)="6c917233011c0675df8226658f6c4d214ca538a2adfbe0d9ce37ac1003173b72bec7d11b0546bdd9ef296c6d989d5e35d53f99d3ba74afd38bb1067a7b236e39889f6b3848fef2de748c92cdffb1737df13679dac8d84febb412c89a84a11eb21ef2d77c9b3aefb0157b50fa545f82be4a8c5342247947a22aa6f4b47cd2404559f1dd31b9a87c08a8ac26264ae8802be80cc21f90921deb8225d466224574bce984f71ec1fa", 0xa6) sendmsg$kcm(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000c00)="d800000018007b29e00212ba0d8105040a821800fea08217df31194adc9c0600b80006990600000017000500fe", 0x2d}, {&(0x7f0000000f40)="0137e2a0f6b1317e967020328e8c76da20b23f2fb8aa7aa58c7329481cf2f8c656e1dc04fe4436a2043a692cf1c142c9f31a2917c4ca0c26daa275734d9cbfecabb58cc1187a3735d584bb8dddf8edfd3dab83e3b681c5bb701f6c03f90d895542191a97021cdfbd5c92bff0e9d726506df3a693f5872deec33b55d0ae48cfa5be4012409918350168125326a990621f1acbb3e53b7a6c242a12fa7b5402c47817996a218b6bd44efb4c94", 0xab}], 0x2, 0x0, 0x0, 0x2663}, 0x84) 2.770824265s ago: executing program 4 (id=1071): bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000080)='f2fs_direct_IO_enter\x00', 0xffffffffffffffff, 0x0, 0x8}, 0x18) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000300)=@raw={'raw\x00', 0x3c1, 0x3, 0x2a0, 0x0, 0x2b8, 0x182, 0x0, 0x0, 0x1d8, 0x3a8, 0x3a8, 0x1d8, 0x3a8, 0x3, 0x0, {[{{@uncond, 0x0, 0xa4, 0xec, 0x0, {0x0, 0xe0ffff00000000}}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xf7db, 'syz1\x00'}}}, {{@uncond, 0x0, 0xa4, 0xec}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x100, 'syz1\x00'}}}], {{'\x00', 0x0, 0xa4, 0xc8}, {0x24}}}}, 0x2fc) syz_genetlink_get_family_id$wireguard(&(0x7f0000000600), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000fc0)={&(0x7f00000006c0)=ANY=[@ANYBLOB, @ANYBLOB="0100000000000000000001000000140002007767320000000000000000000000000006000600224e0000"], 0x30}, 0x1, 0x0, 0x0, 0x4084}, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000380), 0x101040) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000300)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x400454a4) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f00000029c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000001000010700000000000000000a000000060001"], 0x1c}}, 0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000000bc0)={{0x0, 0x1}, {0xe}, 0x2, 0x0, 0x7f}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a030000000000000000f0070000000900010073797a300000000080000000090a010400000000000000000700000008000a40000000000900020073797a30000000000900010073797a3000000000080005400000000d3c00128014000180090001006c617374000000000400028010000180090001006c61737400000000140001800c000100636f756e746572000400028008000340000001"], 0xc8}, 0x1, 0x0, 0x0, 0x40000}, 0x20050800) 2.742203863s ago: executing program 4 (id=1072): syz_emit_vhci(&(0x7f0000000180)=ANY=[@ANYBLOB="02c92012000e00050014060a000100080015cc1e"], 0x17) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000400)={{0x1, 0x0, 0xfffffffe}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x40585414) openat$sequencer(0xffffffffffffff9c, 0x0, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) r2 = syz_io_uring_setup(0x10d, &(0x7f00000000c0)={0x0, 0x7077, 0x80}, &(0x7f0000000340)=0x0, &(0x7f0000000280)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) io_uring_enter(r2, 0x3516, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x3, @local, 0x200}}}, &(0x7f00000000c0)=0x84) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/notes', 0x40, 0x1cd) io_setup(0x3, &(0x7f0000000500)=0x0) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000100), 0x8000) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r7 = syz_usb_connect$printer(0x6, 0x36, &(0x7f00000001c0)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x3, 0xc0, 0x35, [{{0x9, 0x4, 0x0, 0x5, 0x1, 0x7, 0x1, 0x2, 0x80, "", {{{0x9, 0x5, 0x1, 0x2, 0x3ff, 0x7, 0x81, 0xaa}}, [{{0x9, 0x5, 0x82, 0x2, 0x3ff, 0x0, 0x7, 0x5}}]}}}]}}]}}, &(0x7f0000000a80)={0xa, &(0x7f0000000200)={0xa, 0x6, 0x110, 0xb, 0x6, 0x3, 0xff, 0x6}, 0x104, &(0x7f0000000380)={0x5, 0xf, 0x104, 0x6, [@wireless={0xb, 0x10, 0x1, 0x4, 0x2, 0x9, 0x72, 0xfec3, 0x43}, @generic={0xc7, 0x10, 0xa, "ea52719a01ef4cff1b149a9c3c9eac466ca12a04c7966239cf95e0208279f5c781aa644b02bef89442ef81f7bd1d17f870c6702fe28f49d7ec57af4bd9990df8e5965d18d3475173eaf8bbdb6e238e30e50606fa86e0de9d0eca99643ad139b5a4b1f4694b34f915ad8f5dee8398cb5cd2a39e2afae43f12ead38c44b83cd98214475441d4d3d9802cace252d23d65bd2d46e45c43f03561b2c7de80965d78a4e909706529c9b1b6db78e8457c345d5d0a86a071924c0202e08054e252b1386da941ca63"}, @wireless={0xb, 0x10, 0x1, 0x4, 0x30, 0x7, 0x1, 0x5, 0xe}, @ext_cap={0x7, 0x10, 0x2, 0xa, 0x7, 0x6, 0x1000}, @ptm_cap={0x3}, @ssp_cap={0x18, 0x10, 0xa, 0x1, 0x3, 0x3, 0xf000, 0x0, [0xff00cf, 0xf, 0x0]}]}, 0x5, [{0x86, &(0x7f0000000540)=@string={0x86, 0x3, "96abdfa8237b70d8128b39fdb8b1b0712ccb24b90d1be3398a512e614ef823324fc68a80620c063fb3c18804028261f052af766a4dcc5353c612d97714c710ddc2053db0d2b97ae03abd099df42e52e210cda16cc63c63129c1697f0103354a188c354c1252c73461b737a7fd14eda996510d20d6ba346583a93bf547128e82fffe967d7"}}, {0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x40a}}, {0xce, &(0x7f0000000600)=@string={0xce, 0x3, "ceb22b0b9e87530f90876616e3094d17b43eb4395c103ed093294835e5154c3e00f20056393a9ccd30e18edf9154be1ea70908cc4eacc3a37e31cb39194c92576d498ff382618e578112094fa006923cc2187b0b04012cb92345ee856e2a8df703be58ffd72fe30159cb7510e5afdb5e4ab895c7f342bfb70e8558f7db28bc7946d4659bb99a2d9e5c2f52d3d8c599fbe22be408790159ca2356ab324f753265f139299bcd1999a6ed61bff76fd52d9a582f36ef356bae279e6e6aa20fa4efb432c1addb6c052b77344b52ba"}}, {0x4, &(0x7f00000009c0)=@lang_id={0x4, 0x3, 0x83e}}, {0x0, 0x0}]}) syz_usb_control_io$printer(r7, &(0x7f0000000780)={0xc, &(0x7f0000000700)={0x40, 0x9, 0x5f, {0x5f, 0xf, "fb48bed978fba69ab05b8232bda707a9b3fcbc08801614b9d1d4dc2a6bd0477ae5688c199ba9ba65077f87cc6ff83c5c50d7077f69078486cdcf44ede5719d837bdf64b74095b9b0f39181cc96f176b079d4aa47e54ee5b906f9d2fd8e"}}, &(0x7f00000004c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x44b}}}, &(0x7f0000000980)={0x1c, &(0x7f00000007c0)={0x40, 0x6, 0x3a, "a239c166c34ca65bb8ef86f3cef2d1c7b7bb1a7dc949f961f8c5ee5aec0c4239cc2edbc1ccf8021b10e5c85b907923199d64e2496dc11f492efb"}, &(0x7f0000000800)={0x0, 0xa, 0x1, 0xb5}, &(0x7f0000000840)={0x0, 0x8, 0x1, 0x4}, &(0x7f0000000880)={0x20, 0x0, 0x6b, {0x69, "8d3cd0644850a65157aad0ab5dca8a7b2f181d43e9dcd4ec4b3b5ac77292ca5113f3fd38cc2f9931030ede12b1dc863929a7685ac15460e1fee567e987e865028679b3084109acce4f251ed4f0255463ce9a7c49a07feb9a6e50e34973ed0422940b35bccfb990bfc2"}}, &(0x7f0000000900)={0x20, 0x1, 0x1, 0x5}, &(0x7f0000000940)={0x20, 0x0, 0x1}}) r8 = openat$userio(0xffffffffffffff9c, &(0x7f0000000080), 0x22242, 0x0) close(r8) pselect6(0x40, &(0x7f0000002140)={0x2, 0x433, 0x3c10, 0x6, 0x8, 0x3, 0xffffffffffff7fff, 0x9}, 0x0, &(0x7f00000021c0)={0x9, 0x580000000000000, 0xfffffffffffffffe, 0x3, 0x200, 0xfa58, 0x400, 0x7}, &(0x7f0000002200)={0x0, 0x989680}, 0x0) io_submit(r6, 0x1, &(0x7f0000000cc0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x32a5, r5, 0x0, 0x0, 0x10, 0x0, 0x2, r5}]) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r4, 0x6}, &(0x7f0000000140)=0x8) 2.16084403s ago: executing program 1 (id=1073): io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x300, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) r0 = gettid() r1 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) bind$can_j1939(r1, &(0x7f0000000100)={0x1d, r2, 0x0, {0x0, 0x0, 0x4}, 0x1}, 0x18) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) sendmsg$inet(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000400)="81b641f1f3843704b6", 0x9}], 0x1}, 0x8000) r3 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r3, 0xc01864c6, &(0x7f0000000100)={0x0, 0x0, 0x800, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r4, 0xc010643a, &(0x7f0000000080)={0x20000000, 0x3, 0x9}) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r5 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000015c0), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r5, 0xaf01, 0x0) r6 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x81000) ioctl$VHOST_SET_VRING_ERR(r5, 0x4008af22, &(0x7f0000000580)={0x0, r6}) timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) close_range(r6, r1, 0x0) 2.046687235s ago: executing program 3 (id=1074): r0 = syz_io_uring_setup(0x23a, &(0x7f00000000c0)={0x0, 0x4533, 0x10100, 0xffffdffe}, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) r3 = gettid() seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) capget(&(0x7f0000000140)={0x20080522, r3}, &(0x7f0000000180)={0x3, 0xffffffff, 0x5, 0x80000001, 0x3, 0x5}) io_uring_enter(r0, 0x2ded, 0x4000, 0x26, 0x0, 0x0) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYRESDEC, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES16=0x0, @ANYRES16=r0, @ANYRESHEX=r1, @ANYRES16=r2], 0x8) 2.011769079s ago: executing program 1 (id=1075): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000800), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000006c0)={0x38, r1, 0xc4fc9e906872338b, 0x0, 0x0, {{0x15}, {@val={0x8}, @val={0xc}}}, [@NL80211_ATTR_TID_CONFIG={0x10, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x8, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x4, 0x3, 0x0, 0x0}]}]}]}]}, 0x38}}, 0x0) 2.003181605s ago: executing program 4 (id=1076): syz_usb_connect(0x2, 0x2d, 0x0, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb49, 0x9, 0x8, 0x0, 0x3}, 0x0) ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000940)) r2 = getpid() syz_pidfd_open(r2, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$alg(0x26, 0x5, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00'}) sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="18000000240001030000000000000000010000000400ae"], 0x18}}, 0x4000) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000004c0)=ANY=[@ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x0) recvmmsg(r3, &(0x7f00000086c0)=[{{0x0, 0x0, 0x0}, 0x8101}, {{0x0, 0x0, 0x0}, 0xc}, {{0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f00000000c0)=""/32, 0x20}, {&(0x7f0000000940)=""/4089, 0xff9}, {&(0x7f00000006c0)=""/243, 0xf3}], 0x3}, 0x80000000}], 0x3, 0x20, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000010000000000000000e50000000a20000000000a01010000000000000000070000000900010073797a30000000004c000000090a010400000000000000000700000008000a40000000000900020073797a31000000000900010073797a3000000000080005400000000c08000640ffffff0008000340000000084c0000000c0a01010000000000000000070000000900020073797a31000000000900010073797a3000000000200003801c0000800800034000000002100002800c00028008000180fffffffb140000001000010000000000000000000084000a"], 0xe0}}, 0x4080) 1.778630929s ago: executing program 1 (id=1077): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000840), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_STATION(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000ecff1100000008000300", @ANYRES32=r2, @ANYBLOB="0a0006"], 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000003c0)=@newlink={0x44, 0x10, 0x403, 0x0, 0x25dfdbfc, {0x0, 0x0, 0x4, 0x0, 0x300}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_AGEING_TIME={0x8, 0x4, 0x8000}, @IFLA_BR_MCAST_IGMP_VERSION={0x5, 0x2b, 0x3}]}}}]}, 0x44}}, 0x0) 1.777871769s ago: executing program 2 (id=1078): socket$inet6(0xa, 0x4, 0x3ff) r0 = syz_io_uring_setup(0x7959, &(0x7f0000000000)={0x0, 0x9ee7, 0x8, 0x1, 0x306}, &(0x7f0000000080), &(0x7f00000000c0)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000100)={@empty, @multicast1, 0x0, "8cd7b4fbe711c758a45a38676c4ca547d9284e4902801aec09c1a6dfc6d1f353", 0x235, 0xd, 0x8, 0xa82}, 0x3c) ioctl$SIOCGETSGCNT_IN6(r1, 0x89e1, &(0x7f0000000140)={@remote, @mcast1}) r2 = dup(r0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000180)={'batadv_slave_1\x00', 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000240)={r4, 0xa}, 0x8) r5 = socket$tipc(0x1e, 0x2, 0x0) ioctl$SIOCGETLINKNAME(r5, 0x89e0, &(0x7f0000000280)={0x2}) r6 = openat$sndseq(0xffffff9c, &(0x7f0000000300), 0x2000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r6, 0x404c534a, &(0x7f0000000340)={0x6, 0xa1, 0xe}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r6, 0x404c534a, &(0x7f00000003c0)={0x68, 0x8000, 0x5}) r7 = openat$tun(0xffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000480)={'pimreg0\x00', 0x6aca408e769b8244}) r8 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r8, 0x8982, &(0x7f00000004c0)={0x2, 'wlan0\x00', {0x8d4}, 0xa6eb}) r9 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_INIT(r9, 0x0, 0xc8, &(0x7f0000000500), 0x4) r10 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r10, &(0x7f0000000940)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f0000000580)=@delchain={0x370, 0x65, 0x4, 0x70bd25, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x7, 0xffe0}, {0xc, 0xf}, {0x0, 0xfff3}}, [@filter_kind_options=@f_fw={{0x7}, {0x38, 0x2, [@TCA_FW_CLASSID={0x8, 0x1, {0xffff, 0xffff}}, @TCA_FW_MASK={0x8, 0x5, 0x4}, @TCA_FW_INDEV={0x14, 0x3, 'pimreg0\x00'}, @TCA_FW_MASK={0x8, 0x5, 0x9}, @TCA_FW_MASK={0x8, 0x5, 0x78}]}}, @TCA_RATE={0x6, 0x5, {0x7f, 0xcc}}, @TCA_RATE={0x6, 0x5, {0x2, 0x2}}, @TCA_CHAIN={0x8, 0xb, 0x2}, @TCA_RATE={0x6, 0x5, {0x6}}, @TCA_CHAIN={0x8, 0xb, 0xfffffff9}, @TCA_RATE={0x6, 0x5, {0x10, 0x80}}, @filter_kind_options=@f_basic={{0xa}, {0x2c0, 0x2, [@TCA_BASIC_EMATCHES={0x2b4, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0xff}}, @TCA_EMATCH_TREE_LIST={0x20c, 0x2, 0x0, 0x1, [@TCF_EM_U32={0x1c, 0x3, 0x0, 0x0, {{0x6, 0x3, 0x8}, {0x3ff, 0x0, 0x9, 0xf47}}}, @TCF_EM_IPT={0xd8, 0x2, 0x0, 0x0, {{0x5, 0x9, 0x3}, [@TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_DATA={0xbd, 0x5, "6fe386c43dfc090ad615ab1c52e3cbf4329dda8a79dac6a5fffac986e5438504acea2e9efcec5c506f2825553e1d75d3f336616127d0f2670d4ed9eb128cc4cf778f920c51260e9a2fc9ed515d848c0d70c8d33efe608220a9655cd2a9d8d09fbe4d411e54e3cf4a5d442b19ca094dfbff9fa573fefd5272a449adbc1308a3cc5efab95984cd5f436d79dfc4678ef5264c42beebb608b62742c34c1944c12e888a721c18bead237b917068cbbd8ea05aa8474f4c1acee3c42e"}]}}, @TCF_EM_CMP={0x18, 0x2, 0x0, 0x0, {{0x8}, {0x6, 0x9, 0x0, 0x1, 0xb, 0x0, 0x1}}}, @TCF_EM_CANID={0x14, 0x2, 0x0, 0x0, {{0x2b20, 0x7, 0x2}, {{0x3, 0x1, 0x1}, {0x4}}}}, @TCF_EM_U32={0x1c, 0x1, 0x0, 0x0, {{0x9, 0x3, 0xad08}, {0x3, 0x7, 0x800, 0x2}}}, @TCF_EM_META={0x30, 0x2, 0x0, 0x0, {{0xf, 0x4, 0xb}, [@TCA_EM_META_RVALUE={0x21, 0x3, [@TCF_META_TYPE_INT=0x8, @TCF_META_TYPE_VAR="3b8f09513f", @TCF_META_TYPE_VAR="a7195fd46b3057b71ebb", @TCF_META_TYPE_VAR="c6be16d1106c", @TCF_META_TYPE_INT=0x4]}]}}, @TCF_EM_CONTAINER={0x9c, 0x3, 0x0, 0x0, {{0x5, 0x0, 0x7}, "a973be17937a9dd46222c824f37a675af615ec3604e703f600f177da5c81cb4fde4b19fc287cfbba38fe326103b511046aa117a49c41b6ba5685419e735750f3207e9e6fdada08963aaf06f77c2e93a46e98e788e6ba01eb2cce685ecc8b0b6b8a7653a482a18c91d8663d863ea89774a9d9f432ea9a34ab237d1674fe83b7d0ba882d08b60651d1030e91cb6864e9"}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x5}}, @TCA_EMATCH_TREE_LIST={0x94, 0x2, 0x0, 0x1, [@TCF_EM_CANID={0x14, 0x1, 0x0, 0x0, {{0xfff, 0x7, 0x8}, {{0x2}, {0x4, 0x1}}}}, @TCF_EM_IPT={0x18, 0x1, 0x0, 0x0, {{0x0, 0x9, 0x7}, [@TCA_EM_IPT_MATCH_NAME={0xb}]}}, @TCF_EM_CMP={0x18, 0x2, 0x0, 0x0, {{0xffff, 0x1, 0x6}, {0x9, 0xffffffff, 0x0, 0x5, 0x9, 0x2, 0x2}}}, @TCF_EM_CMP={0x18, 0x1, 0x0, 0x0, {{0xe647}, {0x1063, 0x7, 0x9, 0x7, 0x9, 0x1, 0x1}}}, @TCF_EM_NBYTE={0x18, 0x1, 0x0, 0x0, {{0x6, 0x2, 0x716}, {0xa, 0x6, 0x2, "a77fd0e62836"}}}, @TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0x101, 0x3, 0x8}, {0x1000, 0x2, 0x5, 0x9}}}]}]}, @TCA_BASIC_CLASSID={0x8, 0x1, {0xffe0, 0x1}}]}}, @TCA_CHAIN={0x8, 0xb, 0x400}, @TCA_CHAIN={0x8, 0xb, 0xfffffff7}]}, 0x370}, 0x1, 0x0, 0x0, 0x4}, 0x44008001) r11 = bpf$TOKEN_CREATE(0x24, &(0x7f0000000a00)={0x0, r10}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000980)=@bloom_filter={0x1e, 0x400, 0x1, 0x921, 0x10000, r2, 0x400, '\x00', r3, r2, 0x1, 0x4, 0x3, 0xe, @void, @value, @value=r11}, 0x50) r12 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_IOC_EXPIRE(r12, 0x810c9365, &(0x7f0000000a40)={{0xd, 0x9}, 0x100, './file0\x00'}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000b80)={'HL\x00'}, &(0x7f0000000bc0)=0x1e) fanotify_init(0x0, 0x2) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000c00)={0x0, @rand_addr=0x64010101, 0x4e21, 0x0, 'wrr\x00', 0x8, 0x5, 0x62}, 0x2c) ioctl$IOCTL_VMCI_VERSION2(0xffffffffffffffff, 0x7a7, &(0x7f0000000c40)=0x80000) 1.410805978s ago: executing program 1 (id=1079): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) syz_open_dev$video(&(0x7f0000000000), 0x200, 0x800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x83, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f00000004c0)=0x27) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r2, 0xb}, 0x8) 1.211998741s ago: executing program 1 (id=1080): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x218, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r3 = dup(r2) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x2000, 0x1000, &(0x7f0000003000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x42, 0x0, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'macsec0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r10, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x14}}, 0x0) getsockname$packet(r10, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700000086d7c0d6c878f064eb", @ANYRES32=r11, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000080)=@newqdisc={0x30, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r11, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x880}, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000540)=@delchain={0x50, 0x64, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r11, {0x9, 0xffe0}, {0x10, 0xffff}, {0xffe0}}, [@filter_kind_options=@f_flower={{0xb}, {0x20, 0x2, [@TCA_FLOWER_KEY_ENC_IPV6_DST={0x14, 0x21, @mcast1}, @TCA_FLOWER_KEY_ENC_UDP_DST_PORT={0x6}]}}]}, 0x50}}, 0x0) write(r7, &(0x7f0000000340), 0x11000) vmsplice(r7, &(0x7f0000000280)=[{0x0}], 0x1, 0x0) r12 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r12, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) vmsplice(r6, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x11, 0x0, 0x0) 1.211338537s ago: executing program 2 (id=1081): openat$vnet(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) rename(0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000100), 0x2, 0x141121) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) socket$rxrpc(0x21, 0x2, 0x2) r2 = syz_io_uring_setup(0x6d8a, &(0x7f0000000300)={0x0, 0x8a5, 0x10100}, &(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000140)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r0}) io_uring_enter(r2, 0x2def, 0x4000, 0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) r5 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r5, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/74, 0x328000, 0x1000}, 0x1c) r6 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r6, 0x7a7, &(0x7f0000000080)=0xb0000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r6, 0x7a0, &(0x7f0000000000)={@host}) userfaultfd(0x80801) r7 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r7, 0x8916, &(0x7f0000000200)={'lo\x00', {0x2, 0x4e23, @broadcast}}) pselect6(0x40, &(0x7f00000001c0)={0x0, 0x0, 0x3, 0xfffffffffffffffd}, 0x0, &(0x7f00000002c0)={0x3ff, 0x0, 0x0, 0x9, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0) 1.092832493s ago: executing program 3 (id=1082): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x120}}, 0x4) 1.002864376s ago: executing program 3 (id=1083): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) syz_open_dev$video(&(0x7f0000000000), 0x200, 0x800) fsopen(&(0x7f0000000040)='adfs\x00', 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x83, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f00000004c0)=0x27) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r2, 0xb}, 0x8) 976.742896ms ago: executing program 3 (id=1084): syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000034276d20402003c68e010000000109021200010000000009040001"], 0x0) write$FUSE_WRITE(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x107842, 0x42) sendfile(r0, r0, 0x0, 0x80000000) getpgrp(0x0) statx(0xffffffffffffff9c, &(0x7f0000002340)='./file0\x00', 0x800, 0x100, &(0x7f0000002380)) getresgid(&(0x7f0000002480), &(0x7f00000024c0), &(0x7f0000002500)) geteuid() read$FUSE(0xffffffffffffffff, &(0x7f00000025c0)={0x2020}, 0x2020) stat(&(0x7f0000004780)='./file0\x00', &(0x7f00000047c0)) stat(&(0x7f0000004840)='./file0\x00', &(0x7f0000004880)) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000004900)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004940)={{{@in, @in=@empty}}, {{@in=@private}, 0x0, @in=@remote}}, &(0x7f0000004b40)=0x125) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004a80), &(0x7f0000004ac0)=0xc) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r1, &(0x7f000000e280)={0x2020, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000380)={0x50, 0x0, r2, {0x7, 0x29, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x6}}, 0x50) syz_fuse_handle_req(r1, 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", 0x2000, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={0x90, 0x0, 0x0, {0x1, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0xbffffffe, {0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0xfffffffd, 0xc000, 0x0, r3}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000004b00)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r4, &(0x7f0000008280)={0x2020, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r4, &(0x7f0000006280)="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", 0x2000, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)={0x90, 0x0, 0x0, {0x3, 0x0, 0x0, 0x5, 0x0, 0x0, {0x0, 0x0, 0x2000000020, 0xfffffffffffffffd, 0x80000000000, 0x0, 0x10, 0x4, 0x0, 0x8000, 0x2, r5}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = syz_open_dev$I2C(&(0x7f0000000000), 0x1, 0x402) read(r6, 0x0, 0xfffffffffffffffd) 543.070303ms ago: executing program 0 (id=1085): syz_usb_connect(0x5, 0x24, &(0x7f0000000780)={{0x12, 0x1, 0x0, 0x9, 0xdb, 0x2a, 0x8, 0xbda, 0x8156, 0x2179, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0xfc, 0x0, 0x80, 0x0, [{{0x9, 0x4, 0x70, 0x0, 0x0, 0xbc, 0x3b, 0x3d, 0x57}}]}}]}}, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f00000002c0)="922b22c06d", 0x5) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="04000000040000000400000005"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r2, 0x0, 0x0) sendmsg$IPSET_CMD_DESTROY(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x28, 0x3, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000ac0)=@newlink={0x1f0, 0x10, 0x49920d862a92153b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x11044}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x2010, 0x20000}}}}}}, @IFLA_VF_PORTS={0x1a0, 0x18, 0x0, 0x1, [{0x30, 0x1, 0x0, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "a8afd178bfb1a238ff5a8a90ce4d14ef"}, @IFLA_PORT_PROFILE={0x5, 0x2, '\x00'}, @IFLA_PORT_VF={0x8, 0x1, 0x1ff}, @IFLA_PORT_REQUEST={0x5, 0x6, 0xf}]}, {0x60, 0x1, 0x0, 0x1, [@IFLA_PORT_VF={0x8, 0x1, 0x4}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "a59a14d0f953f01fb5281fdace513332"}, @IFLA_PORT_VF={0x8, 0x1, 0xffffffff}, @IFLA_PORT_VF={0x8, 0x1, 0x1}, @IFLA_PORT_PROFILE={0x7, 0x2, '-B\x00'}, @IFLA_PORT_VF={0x8, 0x1, 0x6aad8000}, @IFLA_PORT_PROFILE={0x8, 0x2, '^-(\x00'}, @IFLA_PORT_PROFILE={0x16, 0x2, 'blkio.bfq.sectors\x00'}]}, {0x74, 0x1, 0x0, 0x1, [@IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "24453ba6d3553fea60622f0bb6d298c6"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "398c986dfa4415614d399c8233107561"}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x6}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "ef46b833d21bc2a8c0f2074fc9f5878d"}, @IFLA_PORT_VF={0x8, 0x1, 0x9}, @IFLA_PORT_VF={0x8, 0x1, 0x4}, @IFLA_PORT_PROFILE={0xc, 0x2, 'syztnl0\x00'}, @IFLA_PORT_PROFILE={0xd, 0x2, 'mptcp_pm\x00'}]}, {0x28, 0x1, 0x0, 0x1, [@IFLA_PORT_VF={0x8, 0x1, 0x7}, @IFLA_PORT_PROFILE={0x11, 0x2, '^\xeb:^/]$-d[\'-\x00'}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x53}]}, {0xc, 0x1, 0x0, 0x1, [@IFLA_PORT_REQUEST={0x5}]}, {0x3c, 0x1, 0x0, 0x1, [@IFLA_PORT_REQUEST={0x5, 0x6, 0x8}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "da1256e1d370da44d82eeeb3df2b6046"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "1f11fc9af64f4a010d6498043839b9b1"}, @IFLA_PORT_VF={0x8, 0x1, 0x9}]}, {0x28, 0x1, 0x0, 0x1, [@IFLA_PORT_VF={0x8, 0x1, 0x4}, @IFLA_PORT_REQUEST={0x5}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "91743bfdc04c1936fe31c4874868a137"}]}]}, @IFLA_GSO_MAX_SIZE={0x8, 0x29, 0x2ed3d}]}, 0x1f0}, 0x1, 0x0, 0x0, 0x8084}, 0x0) close(r1) socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x9) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r4, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) sendto$inet(r4, &(0x7f0000000040)="a6", 0xffffff4c, 0x0, 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000740), r5) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000980)=ANY=[@ANYBLOB="84000000", @ANYRES16=r6, @ANYBLOB="010000020c00fbdbdf25010000000800020000000000050005000000000008000300010000004800018005000200200000000600010002000000080006000a000000080003"], 0x84}}, 0x0) r7 = mmap$KVM_VCPU(&(0x7f0000ffc000/0x4000)=nil, 0x930, 0x1000002, 0x4018831, 0xffffffffffffffff, 0x0) r8 = userfaultfd(0x80801) ioctl$UFFDIO_API(r8, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r8, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x1}) syz_memcpy_off$KVM_EXIT_HYPERCALL(r7, 0x20, &(0x7f0000000140)="e403402e6d69aa1cef9ef9a6a8a811114a73730561f86ec24fbd20a031516af10645443ba1ea91a31e618c729fb36241fc852cf7795cc3c0d78ae4de1e5110eafba42f764d048680", 0x0, 0x48) ioctl$UFFDIO_WAKE(r8, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffa000/0x2000)=nil, 0x2000}) 0s ago: executing program 2 (id=1086): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x218, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r3 = dup(r2) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x2000, 0x1000, &(0x7f0000003000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x42, 0x0, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'macsec0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r10, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x14}}, 0x0) getsockname$packet(r10, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700000086d7c0d6c878f064eb", @ANYRES32=r11, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000080)=@newqdisc={0x30, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r11, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x880}, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000540)=@delchain={0x50, 0x64, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r11, {0x9, 0xffe0}, {0x10, 0xffff}, {0xffe0}}, [@filter_kind_options=@f_flower={{0xb}, {0x20, 0x2, [@TCA_FLOWER_KEY_ENC_IPV6_DST={0x14, 0x21, @mcast1}, @TCA_FLOWER_KEY_ENC_UDP_DST_PORT={0x6}]}}]}, 0x50}}, 0x0) write(r7, &(0x7f0000000340), 0x11000) vmsplice(r7, &(0x7f0000000280)=[{0x0}], 0x1, 0x0) r12 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r12, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) vmsplice(r6, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) kernel console output (not intermixed with test programs): onfig 0 has an invalid interface number: 184 but max is 0 [ 271.008398][ T979] usb 5-1: config 0 has no interface number 0 [ 271.014779][ T979] usb 5-1: config 0 interface 184 has no altsetting 0 [ 271.029041][ T979] usb 5-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 271.044368][ T979] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 271.065218][ T979] usb 5-1: Product: syz [ 271.069711][ T979] usb 5-1: Manufacturer: syz [ 271.074582][ T979] usb 5-1: SerialNumber: syz [ 271.093621][ T979] usb 5-1: config 0 descriptor?? [ 271.108596][ T979] smsc75xx v1.0.0 [ 271.171971][ T8301] Cannot find add_set index 0 as target [ 271.296401][ T8309] netlink: 36 bytes leftover after parsing attributes in process `syz.2.796'. [ 271.312791][ T8309] netlink: 16 bytes leftover after parsing attributes in process `syz.2.796'. [ 271.329186][ T8309] netlink: 36 bytes leftover after parsing attributes in process `syz.2.796'. [ 271.339571][ T8309] netlink: 36 bytes leftover after parsing attributes in process `syz.2.796'. [ 271.515306][ T8311] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 271.532284][ T8311] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 271.835942][ T30] audit: type=1326 audit(1743800778.498:44): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8314 comm="syz.3.808" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa3579 code=0x7ffc0000 [ 271.957331][ T30] audit: type=1326 audit(1743800778.498:45): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8314 comm="syz.3.808" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa3579 code=0x7ffc0000 [ 272.101772][ T30] audit: type=1326 audit(1743800778.498:46): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8314 comm="syz.3.808" exe="/root/syz-executor" sig=0 arch=40000003 syscall=256 compat=1 ip=0xf7fa3579 code=0x7ffc0000 [ 272.219673][ T30] audit: type=1326 audit(1743800778.498:47): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8314 comm="syz.3.808" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa3579 code=0x7ffc0000 [ 272.301707][ T30] audit: type=1326 audit(1743800778.498:48): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8314 comm="syz.3.808" exe="/root/syz-executor" sig=0 arch=40000003 syscall=172 compat=1 ip=0xf7fa3579 code=0x7ffc0000 [ 272.407790][ T30] audit: type=1326 audit(1743800778.548:49): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8314 comm="syz.3.808" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa3579 code=0x7ffc0000 [ 272.469287][ T30] audit: type=1326 audit(1743800778.548:50): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8314 comm="syz.3.808" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa3579 code=0x7ffc0000 [ 272.541854][ T30] audit: type=1326 audit(1743800778.648:51): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8314 comm="syz.3.808" exe="/root/syz-executor" sig=0 arch=40000003 syscall=4 compat=1 ip=0xf7fa3579 code=0x7ffc0000 [ 272.765541][ T979] smsc75xx 5-1:0.184 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000040: -71 [ 272.791650][ T30] audit: type=1326 audit(1743800778.648:52): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8314 comm="syz.3.808" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa3579 code=0x7ffc0000 [ 272.815506][ T979] smsc75xx 5-1:0.184 (unnamed net_device) (uninitialized): Error writing E2P_CMD [ 272.902306][ T5838] hub 3-1:252.112: bad descriptor, ignoring hub [ 272.911768][ T979] smsc75xx 5-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 272.941566][ T979] smsc75xx 5-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71 [ 272.951416][ T5838] hub 3-1:252.112: probe with driver hub failed with error -5 [ 272.952494][ T30] audit: type=1326 audit(1743800778.648:53): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8314 comm="syz.3.808" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa3579 code=0x7ffc0000 [ 273.032994][ T979] smsc75xx 5-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_reset [ 273.082808][ T5838] r8152-cfgselector 3-1: USB disconnect, device number 30 [ 273.087729][ T979] smsc75xx 5-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -71 [ 273.154385][ T979] smsc75xx 5-1:0.184: probe with driver smsc75xx failed with error -71 [ 273.253926][ T979] usb 5-1: USB disconnect, device number 16 [ 273.968803][ T8321] FAULT_INJECTION: forcing a failure. [ 273.968803][ T8321] name failslab, interval 1, probability 0, space 0, times 0 [ 274.010602][ T8333] block device autoloading is deprecated and will be removed. [ 274.021036][ T8321] CPU: 1 UID: 0 PID: 8321 Comm: syz.0.811 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 274.021065][ T8321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 274.021077][ T8321] Call Trace: [ 274.021085][ T8321] [ 274.021093][ T8321] dump_stack_lvl+0x241/0x360 [ 274.021127][ T8321] ? __pfx_dump_stack_lvl+0x10/0x10 [ 274.021154][ T8321] ? __pfx__printk+0x10/0x10 [ 274.021185][ T8321] ? __pfx___might_resched+0x10/0x10 [ 274.021215][ T8321] should_fail_ex+0x424/0x570 [ 274.021241][ T8321] should_failslab+0xac/0x100 [ 274.021270][ T8321] __kmalloc_noprof+0xdf/0x4d0 [ 274.021294][ T8321] ? kernfs_fop_write_iter+0x15a/0x510 [ 274.021324][ T8321] kernfs_fop_write_iter+0x15a/0x510 [ 274.021357][ T8321] vfs_write+0x70f/0xd10 [ 274.021387][ T8321] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 274.021414][ T8321] ? __pfx_vfs_write+0x10/0x10 [ 274.021440][ T8321] ? __fget_files+0x2a/0x420 [ 274.021462][ T8321] ? __fget_files+0x2a/0x420 [ 274.021491][ T8321] ksys_write+0x19d/0x2d0 [ 274.021519][ T8321] ? __pfx_ksys_write+0x10/0x10 [ 274.021544][ T8321] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 274.021565][ T8321] ? lockdep_hardirqs_on+0x9d/0x150 [ 274.021588][ T8321] __do_fast_syscall_32+0xb4/0x110 [ 274.021609][ T8321] ? exc_page_fault+0x5f8/0x920 [ 274.021635][ T8321] do_fast_syscall_32+0x34/0x80 [ 274.021657][ T8321] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 274.021679][ T8321] RIP: 0023:0xf73bd579 [ 274.021697][ T8321] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 274.021714][ T8321] RSP: 002b:00000000f504655c EFLAGS: 00000206 ORIG_RAX: 0000000000000004 [ 274.021737][ T8321] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000080000040 [ 274.021750][ T8321] RDX: 0000000000000012 RSI: 0000000000000000 RDI: 0000000000000000 [ 274.021762][ T8321] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 274.021773][ T8321] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 274.021785][ T8321] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 274.021816][ T8321] [ 274.238311][ C1] vkms_vblank_simulate: vblank timer overrun [ 275.299765][ T8337] netlink: 2672 bytes leftover after parsing attributes in process `syz.3.808'. [ 275.321253][ T8339] netlink: 60 bytes leftover after parsing attributes in process `syz.4.814'. [ 275.611690][ T976] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 276.012355][ T976] usb 5-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 276.120029][ T976] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 276.145040][ T976] usb 5-1: config 0 descriptor?? [ 276.161049][ T8345] Cannot find add_set index 0 as target [ 276.220947][ T8348] FAULT_INJECTION: forcing a failure. [ 276.220947][ T8348] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 276.242362][ T8348] CPU: 1 UID: 0 PID: 8348 Comm: syz.3.818 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 276.242397][ T8348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 276.242408][ T8348] Call Trace: [ 276.242417][ T8348] [ 276.242426][ T8348] dump_stack_lvl+0x241/0x360 [ 276.242466][ T8348] ? __pfx_dump_stack_lvl+0x10/0x10 [ 276.242490][ T8348] ? __pfx__printk+0x10/0x10 [ 276.242528][ T8348] should_fail_ex+0x424/0x570 [ 276.242553][ T8348] _copy_from_user+0x2d/0xb0 [ 276.242582][ T8348] get_compat_msghdr+0xb3/0x730 [ 276.242613][ T8348] ? __fget_files+0x2a/0x420 [ 276.242633][ T8348] ? __pfx_get_compat_msghdr+0x10/0x10 [ 276.242670][ T8348] __sys_sendmsg+0x23b/0x360 [ 276.242698][ T8348] ? __pfx___sys_sendmsg+0x10/0x10 [ 276.242769][ T8348] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 276.242790][ T8348] ? lockdep_hardirqs_on+0x9d/0x150 [ 276.242815][ T8348] __do_fast_syscall_32+0xb4/0x110 [ 276.242837][ T8348] ? exc_page_fault+0x5f8/0x920 [ 276.242863][ T8348] do_fast_syscall_32+0x34/0x80 [ 276.242886][ T8348] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 276.242908][ T8348] RIP: 0023:0xf7fa3579 [ 276.242938][ T8348] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 276.242955][ T8348] RSP: 002b:00000000f50c655c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 276.242977][ T8348] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000040 [ 276.242992][ T8348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 276.243004][ T8348] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 276.243016][ T8348] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 276.243027][ T8348] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 276.243057][ T8348] [ 276.439295][ C1] vkms_vblank_simulate: vblank timer overrun [ 276.750193][ T976] [drm:udl_init] *ERROR* Selecting channel failed [ 276.852115][ T976] [drm] Initialized udl 0.0.1 for 5-1:0.0 on minor 2 [ 276.859129][ T976] [drm] Initialized udl on minor 2 [ 276.866125][ T976] udl 5-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 276.877949][ T976] udl 5-1:0.0: [drm] Cannot find any crtc or sizes [ 276.905236][ T24] udl 5-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 276.940969][ T976] usb 5-1: USB disconnect, device number 17 [ 276.954386][ T24] udl 5-1:0.0: [drm] Cannot find any crtc or sizes [ 277.022468][ T8356] FAULT_INJECTION: forcing a failure. [ 277.022468][ T8356] name failslab, interval 1, probability 0, space 0, times 0 [ 277.124474][ T8356] CPU: 1 UID: 0 PID: 8356 Comm: syz.2.820 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 277.124504][ T8356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 277.124516][ T8356] Call Trace: [ 277.124525][ T8356] [ 277.124534][ T8356] dump_stack_lvl+0x241/0x360 [ 277.124568][ T8356] ? __pfx_dump_stack_lvl+0x10/0x10 [ 277.124594][ T8356] ? __pfx__printk+0x10/0x10 [ 277.124624][ T8356] ? __pfx___might_resched+0x10/0x10 [ 277.124650][ T8356] should_fail_ex+0x424/0x570 [ 277.124675][ T8356] should_failslab+0xac/0x100 [ 277.124702][ T8356] __kmalloc_noprof+0xdf/0x4d0 [ 277.124723][ T8356] ? tomoyo_realpath_from_path+0xc2/0x5e0 [ 277.124749][ T8356] ? tomoyo_realpath_from_path+0xcf/0x5e0 [ 277.124782][ T8356] tomoyo_realpath_from_path+0xcf/0x5e0 [ 277.124829][ T8356] tomoyo_path_number_perm+0x245/0x790 [ 277.124853][ T8356] ? __lock_acquire+0xad5/0xd80 [ 277.124875][ T8356] ? tomoyo_path_number_perm+0x215/0x790 [ 277.124901][ T8356] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 277.124966][ T8356] ? __fget_files+0x2a/0x420 [ 277.124983][ T8356] ? __fget_files+0x2a/0x420 [ 277.125004][ T8356] ? __fget_files+0x2a/0x420 [ 277.125027][ T8356] security_file_ioctl_compat+0xc6/0x2a0 [ 277.125050][ T8356] __se_compat_sys_ioctl+0xd8/0xc30 [ 277.125073][ T8356] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 277.125098][ T8356] ? __pfx___se_compat_sys_ioctl+0x10/0x10 [ 277.125121][ T8356] ? __fget_files+0x2a/0x420 [ 277.125146][ T8356] ? fput+0x9b/0xd0 [ 277.125165][ T8356] ? ksys_write+0x275/0x2d0 [ 277.125197][ T8356] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 277.125218][ T8356] ? lockdep_hardirqs_on+0x9d/0x150 [ 277.125242][ T8356] __do_fast_syscall_32+0xb4/0x110 [ 277.125262][ T8356] ? exc_page_fault+0x5f8/0x920 [ 277.125288][ T8356] do_fast_syscall_32+0x34/0x80 [ 277.125310][ T8356] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 277.125333][ T8356] RIP: 0023:0xf73bd579 [ 277.125351][ T8356] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 277.125367][ T8356] RSP: 002b:00000000f504655c EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 277.125389][ T8356] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000040046109 [ 277.125403][ T8356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 277.125414][ T8356] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 277.125426][ T8356] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 277.125437][ T8356] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 277.125468][ T8356] [ 277.125477][ T8356] ERROR: Out of memory at tomoyo_realpath_from_path. [ 277.160257][ T8362] FAULT_INJECTION: forcing a failure. [ 277.160257][ T8362] name failslab, interval 1, probability 0, space 0, times 0 [ 277.471673][ T8362] CPU: 1 UID: 0 PID: 8362 Comm: syz.3.823 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 277.471704][ T8362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 277.471716][ T8362] Call Trace: [ 277.471724][ T8362] [ 277.471733][ T8362] dump_stack_lvl+0x241/0x360 [ 277.471769][ T8362] ? __pfx_dump_stack_lvl+0x10/0x10 [ 277.471795][ T8362] ? __pfx__printk+0x10/0x10 [ 277.471826][ T8362] ? __pfx___might_resched+0x10/0x10 [ 277.471855][ T8362] should_fail_ex+0x424/0x570 [ 277.471881][ T8362] should_failslab+0xac/0x100 [ 277.471909][ T8362] __kmalloc_noprof+0xdf/0x4d0 [ 277.471934][ T8362] ? tomoyo_realpath_from_path+0xc2/0x5e0 [ 277.471961][ T8362] ? tomoyo_realpath_from_path+0xcf/0x5e0 [ 277.471994][ T8362] tomoyo_realpath_from_path+0xcf/0x5e0 [ 277.472037][ T8362] tomoyo_path_number_perm+0x245/0x790 [ 277.472070][ T8362] ? __lock_acquire+0xad5/0xd80 [ 277.472099][ T8362] ? tomoyo_path_number_perm+0x215/0x790 [ 277.472125][ T8362] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 277.472167][ T8362] ? __fget_files+0x2a/0x420 [ 277.472177][ T8362] ? __fget_files+0x2a/0x420 [ 277.472189][ T8362] ? __fget_files+0x2a/0x420 [ 277.472202][ T8362] security_file_ioctl_compat+0xc6/0x2a0 [ 277.472217][ T8362] __se_compat_sys_ioctl+0xd8/0xc30 [ 277.472231][ T8362] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 277.472246][ T8362] ? __pfx___se_compat_sys_ioctl+0x10/0x10 [ 277.472260][ T8362] ? __fget_files+0x2a/0x420 [ 277.472274][ T8362] ? fput+0x9b/0xd0 [ 277.472285][ T8362] ? ksys_write+0x275/0x2d0 [ 277.472303][ T8362] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 277.472315][ T8362] ? lockdep_hardirqs_on+0x9d/0x150 [ 277.472329][ T8362] __do_fast_syscall_32+0xb4/0x110 [ 277.472342][ T8362] ? exc_page_fault+0x5f8/0x920 [ 277.472357][ T8362] do_fast_syscall_32+0x34/0x80 [ 277.472371][ T8362] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 277.472384][ T8362] RIP: 0023:0xf7fa3579 [ 277.472395][ T8362] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 277.472405][ T8362] RSP: 002b:00000000f50c655c EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 277.472421][ T8362] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000008955 [ 277.472429][ T8362] RDX: 0000000080002500 RSI: 0000000000000000 RDI: 0000000000000000 [ 277.472436][ T8362] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 277.472443][ T8362] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 277.472450][ T8362] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 277.472467][ T8362] [ 277.472945][ T8362] ERROR: Out of memory at tomoyo_realpath_from_path. [ 277.551655][ T5896] usb 2-1: new full-speed USB device number 25 using dummy_hcd [ 277.913938][ T5896] usb 2-1: too many endpoints for config 0 interface 0 altsetting 0: 242, using maximum allowed: 30 [ 277.936538][ T5896] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 277.952267][ T5896] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 242 [ 277.966213][ T5896] usb 2-1: New USB device found, idVendor=17ef, idProduct=60a3, bcdDevice= 0.00 [ 277.975465][ T5896] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 278.000003][ T5896] usb 2-1: config 0 descriptor?? [ 278.131883][ T5838] usb 5-1: new full-speed USB device number 18 using dummy_hcd [ 278.283030][ T5896] usbhid 2-1:0.0: can't add hid device: -71 [ 278.289414][ T5838] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 278.301279][ T5838] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 278.312920][ T5838] usb 5-1: New USB device found, idVendor=060b, idProduct=700a, bcdDevice= 0.00 [ 278.322272][ T5838] usb 5-1: New USB device strings: Mfr=2, Product=0, SerialNumber=0 [ 278.322809][ T5896] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 278.340435][ T5838] usb 5-1: Manufacturer: syz [ 278.348901][ T5838] usb 5-1: config 0 descriptor?? [ 278.409277][ T5896] usb 2-1: USB disconnect, device number 25 [ 278.537543][ T30] kauditd_printk_skb: 26 callbacks suppressed [ 278.537595][ T30] audit: type=1326 audit(1743800785.198:80): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8378 comm="syz.1.828" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf745d579 code=0x7ffc0000 [ 278.580892][ T5153] Bluetooth: hci3: unexpected event for opcode 0x0411 [ 278.640660][ T30] audit: type=1326 audit(1743800785.198:81): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8378 comm="syz.1.828" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf745d579 code=0x7ffc0000 [ 278.681686][ T30] audit: type=1326 audit(1743800785.238:82): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8378 comm="syz.1.828" exe="/root/syz-executor" sig=0 arch=40000003 syscall=256 compat=1 ip=0xf745d579 code=0x7ffc0000 [ 278.814655][ T30] audit: type=1326 audit(1743800785.238:83): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8378 comm="syz.1.828" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf745d579 code=0x7ffc0000 [ 278.842171][ T30] audit: type=1326 audit(1743800785.238:84): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8378 comm="syz.1.828" exe="/root/syz-executor" sig=0 arch=40000003 syscall=172 compat=1 ip=0xf745d579 code=0x7ffc0000 [ 278.864330][ T30] audit: type=1326 audit(1743800785.238:85): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8378 comm="syz.1.828" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf745d579 code=0x7ffc0000 [ 278.886381][ T30] audit: type=1326 audit(1743800785.238:86): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8378 comm="syz.1.828" exe="/root/syz-executor" sig=0 arch=40000003 syscall=4 compat=1 ip=0xf745d579 code=0x7ffc0000 [ 278.910000][ T5838] cougar 0003:060B:700A.0003: hidraw0: USB HID v0.00 Device [syz] on usb-dummy_hcd.4-1/input0 [ 278.956024][ T30] audit: type=1326 audit(1743800785.258:87): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8378 comm="syz.1.828" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf745d579 code=0x7ffc0000 [ 279.046874][ T30] audit: type=1326 audit(1743800785.258:88): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8378 comm="syz.1.828" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf745d579 code=0x7ffc0000 [ 279.144517][ T30] audit: type=1326 audit(1743800785.258:89): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8378 comm="syz.1.828" exe="/root/syz-executor" sig=0 arch=40000003 syscall=370 compat=1 ip=0xf745d579 code=0x7ffc0000 [ 279.158727][ T5838] usb 5-1: USB disconnect, device number 18 [ 280.252540][ T8402] netlink: 2672 bytes leftover after parsing attributes in process `syz.1.828'. [ 280.491593][ T8398] netlink: 'syz.4.833': attribute type 10 has an invalid length. [ 280.506299][ T8398] syz_tun: entered promiscuous mode [ 280.569938][ T8398] bond0: (slave syz_tun): Enslaving as an active interface with an up link [ 280.931219][ T8406] netlink: 24 bytes leftover after parsing attributes in process `syz.0.834'. [ 281.209212][ T8408] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 281.283177][ T8408] kvm: pic: non byte read [ 281.288053][ T8408] kvm: pic: level sensitive irq not supported [ 281.288113][ T8408] kvm: pic: non byte read [ 281.301106][ T8408] kvm: pic: level sensitive irq not supported [ 281.301229][ T8408] kvm: pic: non byte read [ 282.091726][ T5896] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 282.141726][ T5838] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 282.245167][ T5896] usb 5-1: config 0 has no interfaces? [ 282.251409][ T5896] usb 5-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 282.305682][ T5838] usb 2-1: Using ep0 maxpacket: 8 [ 282.328302][ T5838] usb 2-1: config 252 has an invalid interface number: 112 but max is 0 [ 282.331589][ T5896] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 282.367738][ T5838] usb 2-1: config 252 has no interface number 0 [ 282.415907][ T5896] usb 5-1: config 0 descriptor?? [ 282.419087][ T5838] usb 2-1: New USB device found, idVendor=0bda, idProduct=8156, bcdDevice=21.79 [ 282.474417][ T5838] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 282.501490][ T5838] usb 2-1: Product: syz [ 282.516441][ T5838] usb 2-1: Manufacturer: syz [ 282.537491][ T5838] usb 2-1: SerialNumber: syz [ 282.560629][ T5838] r8152-cfgselector 2-1: Unknown version 0x0000 [ 282.658991][ T979] usb 5-1: USB disconnect, device number 19 [ 282.967934][ T8424] netlink: 36 bytes leftover after parsing attributes in process `syz.1.838'. [ 282.997520][ T8424] netlink: 16 bytes leftover after parsing attributes in process `syz.1.838'. [ 283.045609][ T8424] netlink: 36 bytes leftover after parsing attributes in process `syz.1.838'. [ 283.093727][ T8424] netlink: 36 bytes leftover after parsing attributes in process `syz.1.838'. [ 283.281905][ T8448] netlink: 4 bytes leftover after parsing attributes in process `syz.4.845'. [ 283.332358][ T8449] netlink: 4 bytes leftover after parsing attributes in process `syz.4.845'. [ 283.440173][ T8424] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 283.454282][ T8424] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 283.642381][ T8458] FAULT_INJECTION: forcing a failure. [ 283.642381][ T8458] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 283.658868][ T8458] CPU: 0 UID: 0 PID: 8458 Comm: syz.4.846 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 283.658898][ T8458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 283.658909][ T8458] Call Trace: [ 283.658917][ T8458] [ 283.658926][ T8458] dump_stack_lvl+0x241/0x360 [ 283.658962][ T8458] ? __pfx_dump_stack_lvl+0x10/0x10 [ 283.658990][ T8458] ? __pfx__printk+0x10/0x10 [ 283.659027][ T8458] should_fail_ex+0x424/0x570 [ 283.659053][ T8458] _copy_to_user+0x31/0xb0 [ 283.659081][ T8458] simple_read_from_buffer+0xc4/0x170 [ 283.659112][ T8458] proc_fail_nth_read+0x1ef/0x260 [ 283.659136][ T8458] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 283.659160][ T8458] ? rw_verify_area+0x246/0x630 [ 283.659180][ T8458] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 283.659201][ T8458] vfs_read+0x21f/0xb90 [ 283.659227][ T8458] ? __pfx___mutex_lock+0x10/0x10 [ 283.659250][ T8458] ? __pfx_vfs_read+0x10/0x10 [ 283.659274][ T8458] ? __fget_files+0x2a/0x420 [ 283.659294][ T8458] ? __fget_files+0x39d/0x420 [ 283.659310][ T8458] ? __fget_files+0x2a/0x420 [ 283.659338][ T8458] ksys_read+0x19d/0x2d0 [ 283.659362][ T8458] ? __pfx_ksys_read+0x10/0x10 [ 283.659387][ T8458] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 283.659408][ T8458] ? lockdep_hardirqs_on+0x9d/0x150 [ 283.659432][ T8458] __do_fast_syscall_32+0xb4/0x110 [ 283.659452][ T8458] ? exc_page_fault+0x5f8/0x920 [ 283.659477][ T8458] do_fast_syscall_32+0x34/0x80 [ 283.659500][ T8458] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 283.659522][ T8458] RIP: 0023:0xf748d579 [ 283.659540][ T8458] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 283.659557][ T8458] RSP: 002b:00000000f5116590 EFLAGS: 00000206 ORIG_RAX: 0000000000000003 [ 283.659578][ T8458] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000f5116620 [ 283.659591][ T8458] RDX: 000000000000000f RSI: 00000000f747cff4 RDI: 0000000000000000 [ 283.659603][ T8458] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 283.659615][ T8458] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 283.659626][ T8458] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 283.659654][ T8458] [ 283.887996][ T24] usb 4-1: new high-speed USB device number 33 using dummy_hcd [ 284.021646][ T24] usb 4-1: device descriptor read/64, error -71 [ 284.272005][ T24] usb 4-1: new high-speed USB device number 34 using dummy_hcd [ 284.481656][ T24] usb 4-1: device descriptor read/64, error -71 [ 284.602122][ T24] usb usb4-port1: attempt power cycle [ 284.674867][ T5838] hub 2-1:252.112: bad descriptor, ignoring hub [ 284.697086][ T5838] hub 2-1:252.112: probe with driver hub failed with error -5 [ 284.709108][ T8468] FAULT_INJECTION: forcing a failure. [ 284.709108][ T8468] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 284.741801][ T8468] CPU: 1 UID: 0 PID: 8468 Comm: syz.0.851 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 284.741831][ T8468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 284.741842][ T8468] Call Trace: [ 284.741850][ T8468] [ 284.741858][ T8468] dump_stack_lvl+0x241/0x360 [ 284.741892][ T8468] ? __pfx_dump_stack_lvl+0x10/0x10 [ 284.741919][ T8468] ? __pfx__printk+0x10/0x10 [ 284.741957][ T8468] should_fail_ex+0x424/0x570 [ 284.741982][ T8468] _copy_to_user+0x31/0xb0 [ 284.742011][ T8468] simple_read_from_buffer+0xc4/0x170 [ 284.742042][ T8468] proc_fail_nth_read+0x1ef/0x260 [ 284.742067][ T8468] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 284.742097][ T8468] ? rw_verify_area+0x246/0x630 [ 284.742118][ T8468] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 284.742140][ T8468] vfs_read+0x21f/0xb90 [ 284.742167][ T8468] ? __pfx___mutex_lock+0x10/0x10 [ 284.742190][ T8468] ? __pfx_vfs_read+0x10/0x10 [ 284.742215][ T8468] ? __fget_files+0x2a/0x420 [ 284.742235][ T8468] ? __fget_files+0x39d/0x420 [ 284.742251][ T8468] ? __fget_files+0x2a/0x420 [ 284.742279][ T8468] ksys_read+0x19d/0x2d0 [ 284.742304][ T8468] ? __pfx_ksys_read+0x10/0x10 [ 284.742329][ T8468] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 284.742349][ T8468] ? lockdep_hardirqs_on+0x9d/0x150 [ 284.742373][ T8468] __do_fast_syscall_32+0xb4/0x110 [ 284.742394][ T8468] ? exc_page_fault+0x5f8/0x920 [ 284.742420][ T8468] do_fast_syscall_32+0x34/0x80 [ 284.742443][ T8468] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 284.742465][ T8468] RIP: 0023:0xf73bd579 [ 284.742482][ T8468] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 284.742499][ T8468] RSP: 002b:00000000f5046590 EFLAGS: 00000206 ORIG_RAX: 0000000000000003 [ 284.742521][ T8468] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000f5046620 [ 284.742534][ T8468] RDX: 000000000000000f RSI: 00000000f73acff4 RDI: 0000000000000000 [ 284.742546][ T8468] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 284.742557][ T8468] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 284.742569][ T8468] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 284.742599][ T8468] [ 285.031780][ T979] usb 5-1: new full-speed USB device number 20 using dummy_hcd [ 285.209735][ T979] usb 5-1: config 0 has an invalid interface number: 19 but max is 0 [ 285.232880][ T5838] r8152-cfgselector 2-1: USB disconnect, device number 26 [ 285.260096][ T979] usb 5-1: config 0 has no interface number 0 [ 285.280386][ T979] usb 5-1: config 0 interface 19 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 28 [ 285.311614][ T24] usb 4-1: new high-speed USB device number 35 using dummy_hcd [ 285.336589][ T8476] loop8: detected capacity change from 0 to 7 [ 285.353466][ T979] usb 5-1: New USB device found, idVendor=0403, idProduct=da70, bcdDevice=6f.f6 [ 285.369669][ T979] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 285.382033][ T8476] Dev loop8: unable to read RDB block 7 [ 285.394407][ T8476] loop8: AHDI p1 p3 p4 [ 285.419255][ T979] usb 5-1: Product: syz [ 285.431964][ T8476] loop8: partition table partially beyond EOD, truncated [ 285.444912][ T979] usb 5-1: Manufacturer: syz [ 285.461885][ T979] usb 5-1: SerialNumber: syz [ 285.477904][ T8476] loop8: p1 start 975770946 is beyond EOD, truncated [ 285.505413][ T979] usb 5-1: config 0 descriptor?? [ 285.524682][ T8476] loop8: p3 start 6514546 is beyond EOD, truncated [ 285.541206][ T979] usb 5-1: NDI device with a latency value of 1 [ 285.746773][ T8460] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 285.771709][ T8460] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 285.783653][ T24] usb 4-1: device descriptor read/8, error -71 [ 285.880482][ T979] ftdi_sio 5-1:0.19: FTDI USB Serial Device converter detected [ 285.918073][ T979] ftdi_sio ttyUSB0: unknown device type: 0x6ff6 [ 285.956679][ T979] usb 5-1: USB disconnect, device number 20 [ 285.966600][ T979] ftdi_sio 5-1:0.19: device disconnected [ 286.062789][ T8486] FAULT_INJECTION: forcing a failure. [ 286.062789][ T8486] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 286.078335][ T8486] CPU: 0 UID: 0 PID: 8486 Comm: syz.3.857 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 286.078365][ T8486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 286.078376][ T8486] Call Trace: [ 286.078384][ T8486] [ 286.078392][ T8486] dump_stack_lvl+0x241/0x360 [ 286.078427][ T8486] ? __pfx_dump_stack_lvl+0x10/0x10 [ 286.078454][ T8486] ? __pfx__printk+0x10/0x10 [ 286.078494][ T8486] should_fail_ex+0x424/0x570 [ 286.078521][ T8486] _copy_from_user+0x2d/0xb0 [ 286.078549][ T8486] sk_getsockopt+0x1d3/0x34f0 [ 286.078578][ T8486] ? __pfx_sk_getsockopt+0x10/0x10 [ 286.078599][ T8486] ? __pfx___might_resched+0x10/0x10 [ 286.078641][ T8486] ? aa_sk_perm+0x96f/0xac0 [ 286.078674][ T8486] ? __pfx_aa_sk_perm+0x10/0x10 [ 286.078696][ T8486] ? __lock_acquire+0xad5/0xd80 [ 286.078717][ T8486] ? aa_sock_opt_perm+0x79/0x120 [ 286.078749][ T8486] do_sock_getsockopt+0x2a0/0x740 [ 286.078777][ T8486] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 286.078794][ T8486] ? __fget_files+0x2a/0x420 [ 286.078814][ T8486] ? __fget_files+0x39d/0x420 [ 286.078829][ T8486] ? __fget_files+0x2a/0x420 [ 286.078855][ T8486] __ia32_sys_getsockopt+0x2a1/0x370 [ 286.078883][ T8486] ? __pfx___ia32_sys_getsockopt+0x10/0x10 [ 286.078916][ T8486] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 286.078939][ T8486] ? lockdep_hardirqs_on+0x9d/0x150 [ 286.078963][ T8486] __do_fast_syscall_32+0xb4/0x110 [ 286.078984][ T8486] ? exc_page_fault+0x5f8/0x920 [ 286.079010][ T8486] do_fast_syscall_32+0x34/0x80 [ 286.079032][ T8486] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 286.079052][ T8486] RIP: 0023:0xf7fa3579 [ 286.079071][ T8486] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 286.079087][ T8486] RSP: 002b:00000000f50c655c EFLAGS: 00000206 ORIG_RAX: 000000000000016d [ 286.079109][ T8486] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000001 [ 286.079122][ T8486] RDX: 0000000000000037 RSI: 00000000800004c0 RDI: 00000000800014c0 [ 286.079136][ T8486] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 286.079146][ T8486] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 286.079158][ T8486] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 286.079188][ T8486] [ 287.221824][ T24] usb 4-1: new high-speed USB device number 36 using dummy_hcd [ 287.296952][ T24] usb 4-1: Using ep0 maxpacket: 32 [ 287.334385][ T24] usb 4-1: config 0 interface 0 has no altsetting 0 [ 287.349999][ T24] usb 4-1: New USB device found, idVendor=2040, idProduct=c603, bcdDevice= 1.8e [ 287.378527][ T24] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 287.463265][ T24] usb 4-1: config 0 descriptor?? [ 287.483749][ T24] usb 4-1: dvb_usb_v2: found a 'Hauppauge 126xxx ATSC+' in warm state [ 287.500492][ T8502] FAULT_INJECTION: forcing a failure. [ 287.500492][ T8502] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 287.538650][ T8502] CPU: 0 UID: 0 PID: 8502 Comm: syz.2.862 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 287.538681][ T8502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 287.538693][ T8502] Call Trace: [ 287.538701][ T8502] [ 287.538710][ T8502] dump_stack_lvl+0x241/0x360 [ 287.538745][ T8502] ? __pfx_dump_stack_lvl+0x10/0x10 [ 287.538772][ T8502] ? __pfx__printk+0x10/0x10 [ 287.538814][ T8502] should_fail_ex+0x424/0x570 [ 287.538850][ T8502] _copy_from_user+0x2d/0xb0 [ 287.538877][ T8502] get_compat_msghdr+0xb3/0x730 [ 287.538906][ T8502] ? __fget_files+0x2a/0x420 [ 287.538926][ T8502] ? __pfx_get_compat_msghdr+0x10/0x10 [ 287.538967][ T8502] __sys_sendmsg+0x23b/0x360 [ 287.538996][ T8502] ? __pfx___sys_sendmsg+0x10/0x10 [ 287.539076][ T8502] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 287.539098][ T8502] ? lockdep_hardirqs_on+0x9d/0x150 [ 287.539123][ T8502] __do_fast_syscall_32+0xb4/0x110 [ 287.539144][ T8502] ? exc_page_fault+0x5f8/0x920 [ 287.539171][ T8502] do_fast_syscall_32+0x34/0x80 [ 287.539193][ T8502] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 287.539215][ T8502] RIP: 0023:0xf73bd579 [ 287.539232][ T8502] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 287.539247][ T8502] RSP: 002b:00000000f504655c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 287.539271][ T8502] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000800002c0 [ 287.539285][ T8502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 287.539296][ T8502] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 287.539307][ T8502] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 287.539319][ T8502] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 287.539349][ T8502] [ 287.739295][ T8497] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 287.749689][ T8497] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 287.785558][ T24] usb 4-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 287.867940][ T24] dvbdev: DVB: registering new adapter (Hauppauge 126xxx ATSC+) [ 287.897274][ T24] usb 4-1: media controller created [ 287.990329][ T24] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 288.080828][ T24] set interface failed [ 288.081173][ T24] usb 4-1: dvb_usb_v2: usb_bulk_msg() failed=-22 [ 288.123052][ T24] error writing reg: 0xff, val: 0x00 [ 288.223537][ T24] dvb_usb_mxl111sf 4-1:0.0: probe with driver dvb_usb_mxl111sf failed with error -22 [ 288.271133][ T24] usb 4-1: USB disconnect, device number 36 [ 288.570801][ T8519] FAULT_INJECTION: forcing a failure. [ 288.570801][ T8519] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 288.608104][ T8519] CPU: 1 UID: 0 PID: 8519 Comm: syz.1.870 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 288.608136][ T8519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 288.608148][ T8519] Call Trace: [ 288.608156][ T8519] [ 288.608165][ T8519] dump_stack_lvl+0x241/0x360 [ 288.608202][ T8519] ? __pfx_dump_stack_lvl+0x10/0x10 [ 288.608229][ T8519] ? __pfx__printk+0x10/0x10 [ 288.608269][ T8519] should_fail_ex+0x424/0x570 [ 288.608295][ T8519] _copy_from_user+0x2d/0xb0 [ 288.608324][ T8519] move_addr_to_kernel+0x7f/0x170 [ 288.608351][ T8519] __sys_bind+0x12e/0x290 [ 288.608380][ T8519] ? __pfx___sys_bind+0x10/0x10 [ 288.608403][ T8519] ? lock_vma_under_rcu+0x1f0/0x9a0 [ 288.608454][ T8519] __ia32_sys_bind+0x7a/0x90 [ 288.608483][ T8519] __do_fast_syscall_32+0xb4/0x110 [ 288.608512][ T8519] ? exc_page_fault+0x5f8/0x920 [ 288.608540][ T8519] do_fast_syscall_32+0x34/0x80 [ 288.608562][ T8519] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 288.608585][ T8519] RIP: 0023:0xf745d579 [ 288.608604][ T8519] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 288.608622][ T8519] RSP: 002b:00000000f50e655c EFLAGS: 00000206 ORIG_RAX: 0000000000000169 [ 288.608644][ T8519] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000080 [ 288.608658][ T8519] RDX: 0000000000000018 RSI: 0000000000000000 RDI: 0000000000000000 [ 288.608671][ T8519] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 288.608681][ T8519] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 288.608692][ T8519] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 288.608720][ T8519] [ 289.051969][ T8523] random: crng reseeded on system resumption [ 290.414821][ T8552] FAULT_INJECTION: forcing a failure. [ 290.414821][ T8552] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 290.461691][ T8552] CPU: 1 UID: 0 PID: 8552 Comm: syz.3.878 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 290.461723][ T8552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 290.461736][ T8552] Call Trace: [ 290.461743][ T8552] [ 290.461752][ T8552] dump_stack_lvl+0x241/0x360 [ 290.461788][ T8552] ? __pfx_dump_stack_lvl+0x10/0x10 [ 290.461815][ T8552] ? __pfx__printk+0x10/0x10 [ 290.461857][ T8552] should_fail_ex+0x424/0x570 [ 290.461882][ T8552] _copy_from_user+0x2d/0xb0 [ 290.461910][ T8552] __sys_bpf+0x1c5/0x8b0 [ 290.461941][ T8552] ? __pfx___sys_bpf+0x10/0x10 [ 290.461975][ T8552] ? ksys_write+0x275/0x2d0 [ 290.462011][ T8552] __ia32_sys_bpf+0x7c/0x90 [ 290.462041][ T8552] __do_fast_syscall_32+0xb4/0x110 [ 290.462068][ T8552] ? exc_page_fault+0x5f8/0x920 [ 290.462095][ T8552] do_fast_syscall_32+0x34/0x80 [ 290.462118][ T8552] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 290.462149][ T8552] RIP: 0023:0xf7fa3579 [ 290.462167][ T8552] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 290.462184][ T8552] RSP: 002b:00000000f50a555c EFLAGS: 00000206 ORIG_RAX: 0000000000000165 [ 290.462206][ T8552] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 0000000080000080 [ 290.462220][ T8552] RDX: 0000000000000018 RSI: 0000000000000000 RDI: 0000000000000000 [ 290.462232][ T8552] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 290.462244][ T8552] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 290.462256][ T8552] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 290.462285][ T8552] [ 291.297884][ T8561] netlink: 12 bytes leftover after parsing attributes in process `syz.3.880'. [ 292.493382][ T8577] FAULT_INJECTION: forcing a failure. [ 292.493382][ T8577] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 292.541067][ T8577] CPU: 0 UID: 0 PID: 8577 Comm: syz.3.885 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 292.541098][ T8577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 292.541110][ T8577] Call Trace: [ 292.541118][ T8577] [ 292.541126][ T8577] dump_stack_lvl+0x241/0x360 [ 292.541163][ T8577] ? __pfx_dump_stack_lvl+0x10/0x10 [ 292.541190][ T8577] ? __pfx__printk+0x10/0x10 [ 292.541231][ T8577] should_fail_ex+0x424/0x570 [ 292.541258][ T8577] _copy_from_user+0x2d/0xb0 [ 292.541286][ T8577] get_compat_msghdr+0xb3/0x730 [ 292.541316][ T8577] ? __fget_files+0x2a/0x420 [ 292.541336][ T8577] ? __pfx_get_compat_msghdr+0x10/0x10 [ 292.541383][ T8577] do_recvmmsg+0x4d5/0xab0 [ 292.541418][ T8577] ? __pfx_do_recvmmsg+0x10/0x10 [ 292.541464][ T8577] ? rcu_read_lock_any_held+0xbb/0x160 [ 292.541507][ T8577] ? ksys_write+0x24e/0x2d0 [ 292.541555][ T8577] __sys_recvmmsg+0x1aa/0x280 [ 292.541575][ T8577] ? fput+0x9b/0xd0 [ 292.541591][ T8577] ? __pfx___sys_recvmmsg+0x10/0x10 [ 292.541608][ T8577] ? ksys_write+0x275/0x2d0 [ 292.541638][ T8577] __ia32_compat_sys_recvmmsg_time32+0xbf/0xd0 [ 292.541671][ T8577] __do_fast_syscall_32+0xb4/0x110 [ 292.541693][ T8577] ? exc_page_fault+0x5f8/0x920 [ 292.541720][ T8577] do_fast_syscall_32+0x34/0x80 [ 292.541743][ T8577] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 292.541765][ T8577] RIP: 0023:0xf7fa3579 [ 292.541781][ T8577] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 292.541798][ T8577] RSP: 002b:00000000f50c655c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 292.541828][ T8577] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000800086c0 [ 292.541841][ T8577] RDX: 0000000000000004 RSI: 0000000000000020 RDI: 0000000000000000 [ 292.541853][ T8577] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 292.541864][ T8577] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 292.541873][ T8577] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 292.541901][ T8577] [ 292.750566][ C0] vkms_vblank_simulate: vblank timer overrun [ 293.191658][ T979] usb 3-1: new high-speed USB device number 31 using dummy_hcd [ 293.355671][ T979] usb 3-1: device descriptor read/64, error -71 [ 293.639275][ T979] usb 3-1: new high-speed USB device number 32 using dummy_hcd [ 293.841906][ T979] usb 3-1: device descriptor read/64, error -71 [ 293.952390][ T979] usb usb3-port1: attempt power cycle [ 294.311692][ T979] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 294.332324][ T979] usb 3-1: device descriptor read/8, error -71 [ 294.581701][ T979] usb 3-1: new high-speed USB device number 34 using dummy_hcd [ 294.617191][ T979] usb 3-1: device descriptor read/8, error -71 [ 294.742637][ T979] usb usb3-port1: unable to enumerate USB device [ 294.863568][ T8607] netlink: 8 bytes leftover after parsing attributes in process `syz.4.893'. [ 294.876462][ T8607] netlink: 12 bytes leftover after parsing attributes in process `syz.4.893'. [ 294.933201][ T8610] FAULT_INJECTION: forcing a failure. [ 294.933201][ T8610] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 294.947207][ T8610] CPU: 1 UID: 0 PID: 8610 Comm: syz.4.894 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 294.947236][ T8610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 294.947247][ T8610] Call Trace: [ 294.947256][ T8610] [ 294.947265][ T8610] dump_stack_lvl+0x241/0x360 [ 294.947297][ T8610] ? __pfx_dump_stack_lvl+0x10/0x10 [ 294.947322][ T8610] ? __pfx__printk+0x10/0x10 [ 294.947360][ T8610] should_fail_ex+0x424/0x570 [ 294.947386][ T8610] _copy_from_user+0x2d/0xb0 [ 294.947411][ T8610] get_compat_msghdr+0xb3/0x730 [ 294.947439][ T8610] ? __fget_files+0x2a/0x420 [ 294.947457][ T8610] ? __pfx_get_compat_msghdr+0x10/0x10 [ 294.947495][ T8610] __sys_sendmsg+0x23b/0x360 [ 294.947519][ T8610] ? __pfx___sys_sendmsg+0x10/0x10 [ 294.947593][ T8610] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 294.947614][ T8610] ? lockdep_hardirqs_on+0x9d/0x150 [ 294.947639][ T8610] __do_fast_syscall_32+0xb4/0x110 [ 294.947660][ T8610] ? exc_page_fault+0x5f8/0x920 [ 294.947686][ T8610] do_fast_syscall_32+0x34/0x80 [ 294.947709][ T8610] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 294.947731][ T8610] RIP: 0023:0xf748d579 [ 294.947749][ T8610] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 294.947764][ T8610] RSP: 002b:00000000f511655c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 294.947788][ T8610] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000040 [ 294.947801][ T8610] RDX: 0000000004000044 RSI: 0000000000000000 RDI: 0000000000000000 [ 294.947813][ T8610] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 294.947824][ T8610] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 294.947847][ T8610] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 294.947877][ T8610] [ 295.637252][ T8617] FAULT_INJECTION: forcing a failure. [ 295.637252][ T8617] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 295.662115][ T8617] CPU: 1 UID: 0 PID: 8617 Comm: syz.1.897 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 295.662151][ T8617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 295.662163][ T8617] Call Trace: [ 295.662171][ T8617] [ 295.662180][ T8617] dump_stack_lvl+0x241/0x360 [ 295.662228][ T8617] ? __pfx_dump_stack_lvl+0x10/0x10 [ 295.662254][ T8617] ? __pfx__printk+0x10/0x10 [ 295.662294][ T8617] should_fail_ex+0x424/0x570 [ 295.662322][ T8617] _copy_from_user+0x2d/0xb0 [ 295.662352][ T8617] get_old_timespec32+0x115/0x280 [ 295.662378][ T8617] ? __pfx_get_old_timespec32+0x10/0x10 [ 295.662397][ T8617] ? __fget_files+0x2a/0x420 [ 295.662426][ T8617] __sys_recvmmsg+0xfe/0x280 [ 295.662449][ T8617] ? fput+0x9b/0xd0 [ 295.662467][ T8617] ? __pfx___sys_recvmmsg+0x10/0x10 [ 295.662483][ T8617] ? ksys_write+0x275/0x2d0 [ 295.662515][ T8617] __ia32_compat_sys_recvmmsg_time32+0xbf/0xd0 [ 295.662551][ T8617] __do_fast_syscall_32+0xb4/0x110 [ 295.662574][ T8617] ? exc_page_fault+0x5f8/0x920 [ 295.662599][ T8617] do_fast_syscall_32+0x34/0x80 [ 295.662620][ T8617] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 295.662642][ T8617] RIP: 0023:0xf745d579 [ 295.662660][ T8617] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 295.662677][ T8617] RSP: 002b:00000000f50e655c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 295.662700][ T8617] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000800037c0 [ 295.662714][ T8617] RDX: 00000000000003b4 RSI: 0000000000000000 RDI: 0000000080003700 [ 295.662726][ T8617] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 295.662737][ T8617] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 295.662748][ T8617] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 295.662778][ T8617] [ 296.298434][ T8633] FAULT_INJECTION: forcing a failure. [ 296.298434][ T8633] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 296.313749][ T8633] CPU: 1 UID: 0 PID: 8633 Comm: syz.0.902 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 296.313779][ T8633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 296.313786][ T8633] Call Trace: [ 296.313794][ T8633] [ 296.313800][ T8633] dump_stack_lvl+0x241/0x360 [ 296.313829][ T8633] ? __pfx_dump_stack_lvl+0x10/0x10 [ 296.313846][ T8633] ? __pfx__printk+0x10/0x10 [ 296.313868][ T8633] should_fail_ex+0x424/0x570 [ 296.313885][ T8633] _copy_from_user+0x2d/0xb0 [ 296.313903][ T8633] get_old_timespec32+0x115/0x280 [ 296.313918][ T8633] ? __pfx_get_old_timespec32+0x10/0x10 [ 296.313929][ T8633] ? __fget_files+0x2a/0x420 [ 296.313945][ T8633] __sys_recvmmsg+0xfe/0x280 [ 296.313958][ T8633] ? fput+0x9b/0xd0 [ 296.313969][ T8633] ? __pfx___sys_recvmmsg+0x10/0x10 [ 296.313979][ T8633] ? ksys_write+0x275/0x2d0 [ 296.313997][ T8633] __ia32_compat_sys_recvmmsg_time32+0xbf/0xd0 [ 296.314018][ T8633] __do_fast_syscall_32+0xb4/0x110 [ 296.314031][ T8633] ? exc_page_fault+0x5f8/0x920 [ 296.314047][ T8633] do_fast_syscall_32+0x34/0x80 [ 296.314067][ T8633] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 296.314081][ T8633] RIP: 0023:0xf73bd579 [ 296.314092][ T8633] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 296.314102][ T8633] RSP: 002b:00000000f504655c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 296.314116][ T8633] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000800037c0 [ 296.314124][ T8633] RDX: 00000000000003b4 RSI: 0000000000000000 RDI: 0000000080003700 [ 296.314131][ T8633] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 296.314138][ T8633] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 296.314145][ T8633] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 296.314161][ T8633] [ 296.711641][ T976] usb 3-1: new high-speed USB device number 35 using dummy_hcd [ 296.847231][ T30] kauditd_printk_skb: 31 callbacks suppressed [ 296.847256][ T30] audit: type=1400 audit(1743800803.508:121): apparmor="DENIED" operation="change_hat" class="file" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=8638 comm="syz.4.904" [ 296.881944][ T8639] netlink: 16 bytes leftover after parsing attributes in process `syz.4.904'. [ 296.937002][ T976] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 296.949248][ T976] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 296.958447][ T976] usb 3-1: Product: syz [ 296.976262][ T976] usb 3-1: Manufacturer: syz [ 296.993799][ T976] usb 3-1: SerialNumber: syz [ 297.010673][ T976] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 297.092373][ T5838] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 297.429263][ T8647] FAULT_INJECTION: forcing a failure. [ 297.429263][ T8647] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 297.464496][ T976] usb 3-1: USB disconnect, device number 35 [ 297.490467][ T8647] CPU: 0 UID: 0 PID: 8647 Comm: syz.4.907 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 297.490504][ T8647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 297.490516][ T8647] Call Trace: [ 297.490524][ T8647] [ 297.490533][ T8647] dump_stack_lvl+0x241/0x360 [ 297.490571][ T8647] ? __pfx_dump_stack_lvl+0x10/0x10 [ 297.490599][ T8647] ? __pfx__printk+0x10/0x10 [ 297.490638][ T8647] should_fail_ex+0x424/0x570 [ 297.490666][ T8647] strncpy_from_user+0x36/0x280 [ 297.490690][ T8647] __se_sys_prctl+0xed1/0x4190 [ 297.490713][ T8647] ? page_table_check_set+0x164/0x700 [ 297.490736][ T8647] ? page_table_check_set+0x4d2/0x700 [ 297.490758][ T8647] ? page_table_check_set+0x164/0x700 [ 297.490793][ T8647] ? _parse_integer_limit+0x1b4/0x200 [ 297.490823][ T8647] ? kstrtoull+0x1d3/0x2f0 [ 297.490845][ T8647] ? __pfx_kstrtoull+0x10/0x10 [ 297.490866][ T8647] ? __pfx___se_sys_prctl+0x10/0x10 [ 297.490896][ T8647] ? kstrtouint+0xfc/0x190 [ 297.490923][ T8647] ? __lock_acquire+0xad5/0xd80 [ 297.490974][ T8647] ? rcu_read_lock_any_held+0xbb/0x160 [ 297.490999][ T8647] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 297.491027][ T8647] ? vfs_write+0xb29/0xd10 [ 297.491060][ T8647] ? ksys_write+0x24e/0x2d0 [ 297.491085][ T8647] ? __mutex_unlock_slowpath+0x229/0x800 [ 297.491120][ T8647] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 297.491141][ T8647] ? __fget_files+0x2a/0x420 [ 297.491171][ T8647] ? __fget_files+0x2a/0x420 [ 297.491195][ T8647] ? fput+0x9b/0xd0 [ 297.491213][ T8647] ? ksys_write+0x275/0x2d0 [ 297.491243][ T8647] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 297.491264][ T8647] ? lockdep_hardirqs_on+0x9d/0x150 [ 297.491282][ T8647] ? __ia32_sys_prctl+0x20/0xc0 [ 297.491303][ T8647] __do_fast_syscall_32+0xb4/0x110 [ 297.491325][ T8647] ? exc_page_fault+0x5f8/0x920 [ 297.491350][ T8647] do_fast_syscall_32+0x34/0x80 [ 297.491373][ T8647] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 297.491396][ T8647] RIP: 0023:0xf748d579 [ 297.491414][ T8647] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 297.491432][ T8647] RSP: 002b:00000000f511655c EFLAGS: 00000206 ORIG_RAX: 00000000000000ac [ 297.491457][ T8647] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 0000000080000040 [ 297.491471][ T8647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 297.491483][ T8647] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 297.491495][ T8647] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 297.491504][ T8647] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 297.491530][ T8647] [ 298.202352][ T5838] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 298.224199][ T5838] ath9k_htc: Failed to initialize the device [ 298.257816][ T8658] netlink: 304 bytes leftover after parsing attributes in process `syz.4.910'. [ 298.261374][ T976] usb 3-1: ath9k_htc: USB layer deinitialized [ 298.323295][ T8661] FAULT_INJECTION: forcing a failure. [ 298.323295][ T8661] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 298.358924][ T8661] CPU: 0 UID: 0 PID: 8661 Comm: syz.0.911 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 298.358957][ T8661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 298.358969][ T8661] Call Trace: [ 298.358978][ T8661] [ 298.358987][ T8661] dump_stack_lvl+0x241/0x360 [ 298.359023][ T8661] ? __pfx_dump_stack_lvl+0x10/0x10 [ 298.359050][ T8661] ? __pfx__printk+0x10/0x10 [ 298.359089][ T8661] should_fail_ex+0x424/0x570 [ 298.359127][ T8661] _copy_to_user+0x31/0xb0 [ 298.359157][ T8661] simple_read_from_buffer+0xc4/0x170 [ 298.359191][ T8661] proc_fail_nth_read+0x1ef/0x260 [ 298.359216][ T8661] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 298.359241][ T8661] ? rw_verify_area+0x246/0x630 [ 298.359263][ T8661] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 298.359284][ T8661] vfs_read+0x21f/0xb90 [ 298.359311][ T8661] ? __pfx___mutex_lock+0x10/0x10 [ 298.359335][ T8661] ? __pfx_vfs_read+0x10/0x10 [ 298.359360][ T8661] ? __fget_files+0x2a/0x420 [ 298.359381][ T8661] ? __fget_files+0x39d/0x420 [ 298.359396][ T8661] ? __fget_files+0x2a/0x420 [ 298.359424][ T8661] ksys_read+0x19d/0x2d0 [ 298.359448][ T8661] ? __pfx_ksys_read+0x10/0x10 [ 298.359470][ T8661] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 298.359491][ T8661] ? lockdep_hardirqs_on+0x9d/0x150 [ 298.359516][ T8661] __do_fast_syscall_32+0xb4/0x110 [ 298.359538][ T8661] ? exc_page_fault+0x5f8/0x920 [ 298.359564][ T8661] do_fast_syscall_32+0x34/0x80 [ 298.359586][ T8661] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 298.359609][ T8661] RIP: 0023:0xf73bd579 [ 298.359627][ T8661] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 298.359644][ T8661] RSP: 002b:00000000f5046590 EFLAGS: 00000206 ORIG_RAX: 0000000000000003 [ 298.359667][ T8661] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000f5046620 [ 298.359681][ T8661] RDX: 000000000000000f RSI: 00000000f73acff4 RDI: 0000000000000000 [ 298.359692][ T8661] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 298.359703][ T8661] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 298.359714][ T8661] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 298.359750][ T8661] [ 299.042192][ T5838] usb 4-1: new high-speed USB device number 37 using dummy_hcd [ 299.113906][ T8672] veth1_macvtap: left promiscuous mode [ 299.120444][ T8672] macsec0: entered promiscuous mode [ 299.141713][ T8672] netlink: 24 bytes leftover after parsing attributes in process `syz.2.915'. [ 299.426517][ T5838] usb 4-1: Using ep0 maxpacket: 32 [ 299.440413][ T5838] usb 4-1: New USB device found, idVendor=041e, idProduct=403c, bcdDevice=cc.d7 [ 299.451829][ T5838] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 299.468120][ T5838] usb 4-1: config 0 descriptor?? [ 299.488540][ T5838] gspca_main: sq930x-2.14.0 probing 041e:403c [ 299.499586][ T30] audit: type=1326 audit(1743800805.978:122): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8673 comm="syz.4.917" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf748d579 code=0x7ffc0000 [ 299.553883][ T30] audit: type=1326 audit(1743800805.978:123): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8673 comm="syz.4.917" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf748d579 code=0x7ffc0000 [ 299.583302][ T8681] netlink: 8 bytes leftover after parsing attributes in process `syz.1.916'. [ 299.608240][ T30] audit: type=1326 audit(1743800806.078:124): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8673 comm="syz.4.917" exe="/root/syz-executor" sig=0 arch=40000003 syscall=359 compat=1 ip=0xf748d579 code=0x7ffc0000 [ 299.625851][ T8681] netlink: 8 bytes leftover after parsing attributes in process `syz.1.916'. [ 299.650451][ T30] audit: type=1326 audit(1743800806.078:125): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8673 comm="syz.4.917" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf748d579 code=0x7ffc0000 [ 299.706396][ T30] audit: type=1326 audit(1743800806.078:126): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8673 comm="syz.4.917" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf748d579 code=0x7ffc0000 [ 299.730969][ T30] audit: type=1326 audit(1743800806.078:127): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8673 comm="syz.4.917" exe="/root/syz-executor" sig=0 arch=40000003 syscall=359 compat=1 ip=0xf748d579 code=0x7ffc0000 [ 299.754314][ T30] audit: type=1326 audit(1743800806.078:128): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8673 comm="syz.4.917" exe="/root/syz-executor" sig=0 arch=40000003 syscall=359 compat=1 ip=0xf748d579 code=0x7ffc0000 [ 299.811199][ T30] audit: type=1326 audit(1743800806.078:129): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8673 comm="syz.4.917" exe="/root/syz-executor" sig=0 arch=40000003 syscall=359 compat=1 ip=0xf748d579 code=0x7ffc0000 [ 299.981904][ T30] audit: type=1326 audit(1743800806.078:130): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8673 comm="syz.4.917" exe="/root/syz-executor" sig=0 arch=40000003 syscall=359 compat=1 ip=0xf748d579 code=0x7ffc0000 [ 300.238078][ T8689] veth1_macvtap: left promiscuous mode [ 300.265527][ T8689] macsec0: entered promiscuous mode [ 300.306415][ T8665] netlink: 28 bytes leftover after parsing attributes in process `syz.3.913'. [ 300.376685][ T5838] gspca_sq930x: reg_w 0105 bf00 failed -71 [ 300.441700][ T5838] sq930x 4-1:0.0: probe with driver sq930x failed with error -71 [ 300.468567][ T5838] usb 4-1: USB disconnect, device number 37 [ 300.486460][ T5946] udevd[5946]: setting mode of /dev/bus/usb/004/037 to 020664 failed: No such file or directory [ 300.507585][ T8689] netlink: 24 bytes leftover after parsing attributes in process `syz.4.918'. [ 300.528078][ T5946] udevd[5946]: setting owner of /dev/bus/usb/004/037 to uid=0, gid=0 failed: No such file or directory [ 300.621730][ T24] usb 2-1: new full-speed USB device number 27 using dummy_hcd [ 300.762055][ T24] usb 2-1: device descriptor read/64, error -71 [ 300.774596][ T8699] FAULT_INJECTION: forcing a failure. [ 300.774596][ T8699] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 300.798319][ T8699] CPU: 1 UID: 0 PID: 8699 Comm: syz.2.921 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 300.798349][ T8699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 300.798362][ T8699] Call Trace: [ 300.798370][ T8699] [ 300.798380][ T8699] dump_stack_lvl+0x241/0x360 [ 300.798415][ T8699] ? __pfx_dump_stack_lvl+0x10/0x10 [ 300.798441][ T8699] ? __pfx__printk+0x10/0x10 [ 300.798481][ T8699] should_fail_ex+0x424/0x570 [ 300.798507][ T8699] _copy_from_user+0x2d/0xb0 [ 300.798535][ T8699] get_compat_msghdr+0xb3/0x730 [ 300.798564][ T8699] ? __fget_files+0x2a/0x420 [ 300.798585][ T8699] ? __pfx_get_compat_msghdr+0x10/0x10 [ 300.798625][ T8699] do_recvmmsg+0x4d5/0xab0 [ 300.798659][ T8699] ? __pfx_do_recvmmsg+0x10/0x10 [ 300.798705][ T8699] ? rcu_read_lock_any_held+0xbb/0x160 [ 300.798749][ T8699] ? ksys_write+0x24e/0x2d0 [ 300.798803][ T8699] __sys_recvmmsg+0x1aa/0x280 [ 300.798824][ T8699] ? fput+0x9b/0xd0 [ 300.798840][ T8699] ? __pfx___sys_recvmmsg+0x10/0x10 [ 300.798858][ T8699] ? ksys_write+0x275/0x2d0 [ 300.798890][ T8699] __ia32_compat_sys_recvmmsg_time32+0xbf/0xd0 [ 300.798922][ T8699] __do_fast_syscall_32+0xb4/0x110 [ 300.798943][ T8699] ? exc_page_fault+0x5f8/0x920 [ 300.798970][ T8699] do_fast_syscall_32+0x34/0x80 [ 300.798991][ T8699] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 300.799021][ T8699] RIP: 0023:0xf73bd579 [ 300.799035][ T8699] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 300.799049][ T8699] RSP: 002b:00000000f500455c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 300.799066][ T8699] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00000000800034c0 [ 300.799077][ T8699] RDX: 000000000000013c RSI: 0000000000000700 RDI: 0000000000000000 [ 300.799087][ T8699] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 300.799096][ T8699] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 300.799104][ T8699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 300.799127][ T8699] [ 301.371660][ T24] usb 2-1: new full-speed USB device number 28 using dummy_hcd [ 301.521677][ T24] usb 2-1: device descriptor read/64, error -71 [ 301.541634][ T976] usb 4-1: new high-speed USB device number 38 using dummy_hcd [ 301.632081][ T24] usb usb2-port1: attempt power cycle [ 301.695690][ T976] usb 4-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 301.718437][ T976] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 301.747815][ T976] usb 4-1: config 0 descriptor?? [ 301.769705][ T976] cp210x 4-1:0.0: cp210x converter detected [ 301.984148][ T24] usb 2-1: new full-speed USB device number 29 using dummy_hcd [ 302.004388][ T976] cp210x 4-1:0.0: failed to get vendor val 0x370b size 1: -121 [ 302.014244][ T24] usb 2-1: device descriptor read/8, error -71 [ 302.023152][ T976] cp210x 4-1:0.0: querying part number failed [ 302.045624][ T976] usb 4-1: cp210x converter now attached to ttyUSB0 [ 302.053209][ T8714] x_tables: ip_tables: rpfilter match: used from hooks OUTPUT, but only valid from PREROUTING [ 302.277470][ T24] usb 2-1: new full-speed USB device number 30 using dummy_hcd [ 302.312537][ T24] usb 2-1: device descriptor read/8, error -71 [ 302.438339][ T24] usb usb2-port1: unable to enumerate USB device [ 303.181620][ T10] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 303.332678][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 303.339724][ T10] usb 5-1: New USB device found, idVendor=055f, idProduct=d001, bcdDevice=88.92 [ 303.349995][ T10] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 303.387012][ T10] usb 5-1: config 0 descriptor?? [ 303.398705][ T10] gspca_main: nw80x-2.14.0 probing 055f:d001 [ 303.429748][ T30] kauditd_printk_skb: 30 callbacks suppressed [ 303.429797][ T30] audit: type=1400 audit(1743800810.088:161): apparmor="DENIED" operation="change_hat" class="file" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=8724 comm="syz.1.930" [ 303.439771][ T8725] netlink: 16 bytes leftover after parsing attributes in process `syz.1.930'. [ 304.051653][ T976] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 304.202743][ T976] usb 2-1: too many configurations: 89, using maximum allowed: 8 [ 304.215628][ T976] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 541 [ 304.229445][ T976] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 541 [ 304.245637][ T976] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 541 [ 304.257160][ T976] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 541 [ 304.269066][ T976] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 541 [ 304.281007][ T976] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 541 [ 304.293517][ T976] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 541 [ 304.320713][ T976] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 541 [ 304.336140][ T976] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 304.359709][ T24] usb 4-1: USB disconnect, device number 38 [ 304.366556][ T976] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 304.388729][ T24] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 304.408899][ T976] usb 2-1: Product: syz [ 304.429009][ T24] cp210x 4-1:0.0: device disconnected [ 304.437289][ T976] usb 2-1: Manufacturer: syz [ 304.449707][ T976] usb 2-1: SerialNumber: syz [ 304.469008][ T8729] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 304.480341][ T976] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 304.505404][ T5838] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 304.911932][ T10] gspca_nw80x: reg_w err -110 [ 304.912029][ T10] nw80x 5-1:0.0: probe with driver nw80x failed with error -110 [ 305.030028][ T5153] Bluetooth: hci3: ACL packet for unknown connection handle 0 [ 305.072552][ T24] usb 2-1: USB disconnect, device number 31 [ 305.253790][ T8736] netlink: 24 bytes leftover after parsing attributes in process `syz.2.934'. [ 305.655894][ T8741] FAULT_INJECTION: forcing a failure. [ 305.655894][ T8741] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 305.717779][ T8741] CPU: 0 UID: 0 PID: 8741 Comm: syz.0.936 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 305.717814][ T8741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 305.717827][ T8741] Call Trace: [ 305.717836][ T8741] [ 305.717846][ T8741] dump_stack_lvl+0x241/0x360 [ 305.717883][ T8741] ? __pfx_dump_stack_lvl+0x10/0x10 [ 305.717911][ T8741] ? __pfx__printk+0x10/0x10 [ 305.717949][ T8741] should_fail_ex+0x424/0x570 [ 305.717976][ T8741] _copy_to_user+0x31/0xb0 [ 305.718006][ T8741] simple_read_from_buffer+0xc4/0x170 [ 305.718039][ T8741] proc_fail_nth_read+0x1ef/0x260 [ 305.718064][ T8741] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 305.718088][ T8741] ? rw_verify_area+0x246/0x630 [ 305.718118][ T8741] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 305.718140][ T8741] vfs_read+0x21f/0xb90 [ 305.718172][ T8741] ? __pfx_vfs_read+0x10/0x10 [ 305.718199][ T8741] ? __pfx_do_sendfile+0x10/0x10 [ 305.718227][ T8741] ? __pfx_handle_mm_fault+0x10/0x10 [ 305.718256][ T8741] ? lock_vma_under_rcu+0x1f0/0x9a0 [ 305.718290][ T8741] ksys_read+0x19d/0x2d0 [ 305.718314][ T8741] ? __pfx_ksys_read+0x10/0x10 [ 305.718339][ T8741] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 305.718362][ T8741] ? lockdep_hardirqs_on+0x9d/0x150 [ 305.718387][ T8741] __do_fast_syscall_32+0xb4/0x110 [ 305.718410][ T8741] ? exc_page_fault+0x5f8/0x920 [ 305.718436][ T8741] do_fast_syscall_32+0x34/0x80 [ 305.718459][ T8741] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 305.718483][ T8741] RIP: 0023:0xf73bd579 [ 305.718501][ T8741] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 305.718518][ T8741] RSP: 002b:00000000f5046590 EFLAGS: 00000206 ORIG_RAX: 0000000000000003 [ 305.718541][ T8741] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000f5046620 [ 305.718555][ T8741] RDX: 000000000000000f RSI: 00000000f73acff4 RDI: 0000000000000000 [ 305.718568][ T8741] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 305.718579][ T8741] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 305.718592][ T8741] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 305.718623][ T8741] [ 305.952470][ T5838] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 305.960365][ T5838] ath9k_htc: Failed to initialize the device [ 305.973024][ T24] usb 2-1: ath9k_htc: USB layer deinitialized [ 306.072875][ T5896] usb 4-1: new high-speed USB device number 39 using dummy_hcd [ 306.076903][ T5890] usb 5-1: USB disconnect, device number 21 [ 306.232833][ T5896] usb 4-1: Using ep0 maxpacket: 8 [ 306.255944][ T5896] usb 4-1: config 252 has an invalid interface number: 112 but max is 0 [ 306.298771][ T5896] usb 4-1: config 252 has no interface number 0 [ 306.315270][ T5896] usb 4-1: New USB device found, idVendor=0bda, idProduct=8156, bcdDevice=21.79 [ 306.338789][ T5896] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 306.361710][ T5896] usb 4-1: Product: syz [ 306.365955][ T5896] usb 4-1: Manufacturer: syz [ 306.407754][ T5896] usb 4-1: SerialNumber: syz [ 306.458606][ T5896] r8152-cfgselector 4-1: Unknown version 0x0000 [ 306.862767][ T8766] netlink: 36 bytes leftover after parsing attributes in process `syz.3.935'. [ 306.872713][ T8766] netlink: 16 bytes leftover after parsing attributes in process `syz.3.935'. [ 306.883759][ T8766] netlink: 36 bytes leftover after parsing attributes in process `syz.3.935'. [ 306.896420][ T8766] netlink: 36 bytes leftover after parsing attributes in process `syz.3.935'. [ 308.632554][ T5896] hub 4-1:252.112: bad descriptor, ignoring hub [ 308.646639][ T5896] hub 4-1:252.112: probe with driver hub failed with error -5 [ 308.761875][ T10] usb 2-1: new high-speed USB device number 32 using dummy_hcd [ 308.921778][ T10] usb 2-1: Using ep0 maxpacket: 32 [ 308.933107][ T10] usb 2-1: config index 0 descriptor too short (expected 9, got 0) [ 308.941902][ T10] usb 2-1: can't read configurations, error -22 [ 308.962508][ T5896] r8152-cfgselector 4-1: reset high-speed USB device number 39 using dummy_hcd [ 308.995954][ T5896] r8152-cfgselector 4-1: device reset changed ep0 maxpacket size! [ 309.016062][ T5896] r8152-cfgselector 4-1: USB disconnect, device number 39 [ 309.081870][ T10] usb 2-1: new high-speed USB device number 33 using dummy_hcd [ 309.247112][ T10] usb 2-1: Using ep0 maxpacket: 32 [ 309.257394][ T10] usb 2-1: config index 0 descriptor too short (expected 9, got 0) [ 309.265828][ T10] usb 2-1: can't read configurations, error -22 [ 309.277689][ T10] usb usb2-port1: attempt power cycle [ 309.431926][ T5896] usb 4-1: new high-speed USB device number 40 using dummy_hcd [ 309.618206][ T5896] usb 4-1: too many configurations: 9, using maximum allowed: 8 [ 309.631935][ T979] usb 5-1: new high-speed USB device number 22 using dummy_hcd [ 309.642068][ T5896] usb 4-1: config index 0 descriptor too short (expected 65120, got 72) [ 309.651929][ T10] usb 2-1: new high-speed USB device number 34 using dummy_hcd [ 309.669797][ T5896] usb 4-1: config index 1 descriptor too short (expected 65120, got 72) [ 309.679761][ T10] usb 2-1: Using ep0 maxpacket: 32 [ 309.687729][ T10] usb 2-1: config index 0 descriptor too short (expected 9, got 0) [ 309.699523][ T10] usb 2-1: can't read configurations, error -22 [ 309.699877][ T5896] usb 4-1: config index 2 descriptor too short (expected 65120, got 72) [ 309.783868][ T5896] usb 4-1: config index 3 descriptor too short (expected 65120, got 72) [ 309.797190][ T5896] usb 4-1: config index 4 descriptor too short (expected 65120, got 72) [ 309.812469][ T5896] usb 4-1: config index 5 descriptor too short (expected 65120, got 72) [ 309.822374][ T5896] usb 4-1: config index 6 descriptor too short (expected 65120, got 72) [ 309.832434][ T5896] usb 4-1: config index 7 descriptor too short (expected 65120, got 72) [ 309.841632][ T10] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 309.852283][ T5896] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 309.861775][ T979] usb 5-1: Using ep0 maxpacket: 32 [ 309.897225][ T10] usb 2-1: Using ep0 maxpacket: 32 [ 309.914418][ T979] usb 5-1: config 0 interface 0 has no altsetting 0 [ 309.923856][ T10] usb 2-1: config index 0 descriptor too short (expected 9, got 0) [ 309.941791][ T979] usb 5-1: New USB device found, idVendor=2040, idProduct=c603, bcdDevice= 1.8e [ 309.962183][ T5896] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 309.971843][ T10] usb 2-1: can't read configurations, error -22 [ 309.979334][ T5896] usb 4-1: Product: syz [ 309.992375][ T10] usb usb2-port1: unable to enumerate USB device [ 309.998942][ T979] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 310.007684][ T5896] usb 4-1: Manufacturer: syz [ 310.016702][ T5896] usb 4-1: SerialNumber: syz [ 310.023485][ T979] usb 5-1: config 0 descriptor?? [ 310.034539][ T979] usb 5-1: dvb_usb_v2: found a 'Hauppauge 126xxx ATSC+' in warm state [ 310.050045][ T5896] usb 4-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 310.070729][ T10] usb 4-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 310.090639][ T979] usb 5-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 310.108869][ T979] dvbdev: DVB: registering new adapter (Hauppauge 126xxx ATSC+) [ 310.116802][ T979] usb 5-1: media controller created [ 310.157646][ T979] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 310.198763][ T8807] netlink: 24 bytes leftover after parsing attributes in process `syz.0.955'. [ 310.297376][ T8794] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 310.344914][ T8794] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 310.370998][ T979] set interface failed [ 310.371027][ T979] usb 5-1: dvb_usb_v2: usb_bulk_msg() failed=-22 [ 310.383817][ T979] error writing reg: 0xff, val: 0x00 [ 310.444310][ T979] dvb_usb_mxl111sf 5-1:0.0: probe with driver dvb_usb_mxl111sf failed with error -22 [ 310.528809][ T979] usb 5-1: USB disconnect, device number 22 [ 311.232028][ T10] ath9k_htc 4-1:1.0: ath9k_htc: Target is unresponsive [ 311.267919][ T8814] netlink: 12 bytes leftover after parsing attributes in process `syz.2.956'. [ 311.289627][ T8814] FAULT_INJECTION: forcing a failure. [ 311.289627][ T8814] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 311.290760][ T10] ath9k_htc: Failed to initialize the device [ 311.336972][ T8814] CPU: 1 UID: 0 PID: 8814 Comm: syz.2.956 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 311.337002][ T8814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 311.337012][ T8814] Call Trace: [ 311.337017][ T8814] [ 311.337023][ T8814] dump_stack_lvl+0x241/0x360 [ 311.337048][ T8814] ? __pfx_dump_stack_lvl+0x10/0x10 [ 311.337073][ T8814] ? __pfx__printk+0x10/0x10 [ 311.337112][ T8814] should_fail_ex+0x424/0x570 [ 311.337137][ T8814] _copy_from_user+0x2d/0xb0 [ 311.337163][ T8814] get_compat_msghdr+0xb3/0x730 [ 311.337186][ T8814] ? __fget_files+0x2a/0x420 [ 311.337198][ T8814] ? __pfx_get_compat_msghdr+0x10/0x10 [ 311.337221][ T8814] __sys_sendmsg+0x23b/0x360 [ 311.337243][ T8814] ? __pfx___sys_sendmsg+0x10/0x10 [ 311.337315][ T8814] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 311.337335][ T8814] ? lockdep_hardirqs_on+0x9d/0x150 [ 311.337355][ T8814] __do_fast_syscall_32+0xb4/0x110 [ 311.337368][ T8814] ? exc_page_fault+0x5f8/0x920 [ 311.337383][ T8814] do_fast_syscall_32+0x34/0x80 [ 311.337396][ T8814] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 311.337413][ T8814] RIP: 0023:0xf73bd579 [ 311.337429][ T8814] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 311.337445][ T8814] RSP: 002b:00000000f504655c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 311.337466][ T8814] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000800003c0 [ 311.337479][ T8814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 311.337489][ T8814] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 311.337500][ T8814] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 311.337511][ T8814] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 311.337537][ T8814] [ 311.526637][ C1] vkms_vblank_simulate: vblank timer overrun [ 311.707935][ T10] usb 4-1: ath9k_htc: USB layer deinitialized [ 311.939100][ T8823] netlink: 24 bytes leftover after parsing attributes in process `syz.4.957'. [ 312.377858][ T8833] FAULT_INJECTION: forcing a failure. [ 312.377858][ T8833] name failslab, interval 1, probability 0, space 0, times 0 [ 312.429527][ T8833] CPU: 1 UID: 0 PID: 8833 Comm: syz.1.962 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 312.429559][ T8833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 312.429572][ T8833] Call Trace: [ 312.429580][ T8833] [ 312.429588][ T8833] dump_stack_lvl+0x241/0x360 [ 312.429626][ T8833] ? __pfx_dump_stack_lvl+0x10/0x10 [ 312.429651][ T8833] ? __pfx__printk+0x10/0x10 [ 312.429683][ T8833] ? __pfx___might_resched+0x10/0x10 [ 312.429712][ T8833] should_fail_ex+0x424/0x570 [ 312.429738][ T8833] should_failslab+0xac/0x100 [ 312.429877][ T8833] __kvmalloc_node_noprof+0x170/0x5a0 [ 312.429905][ T8833] ? file_tty_write+0x2c1/0x9d0 [ 312.429930][ T8833] file_tty_write+0x2c1/0x9d0 [ 312.429961][ T8833] vfs_write+0x70f/0xd10 [ 312.429991][ T8833] ? __pfx_tty_write+0x10/0x10 [ 312.430013][ T8833] ? __pfx_vfs_write+0x10/0x10 [ 312.430035][ T8833] ? __fget_files+0x2a/0x420 [ 312.430053][ T8833] ? __fget_files+0x2a/0x420 [ 312.430080][ T8833] ksys_write+0x19d/0x2d0 [ 312.430104][ T8833] ? __pfx_ksys_write+0x10/0x10 [ 312.430136][ T8833] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 312.430158][ T8833] ? lockdep_hardirqs_on+0x9d/0x150 [ 312.430181][ T8833] __do_fast_syscall_32+0xb4/0x110 [ 312.430205][ T8833] ? asm_sysvec_reschedule_ipi+0x1a/0x20 [ 312.430223][ T8833] ? lockdep_hardirqs_on+0x9d/0x150 [ 312.430246][ T8833] do_fast_syscall_32+0x34/0x80 [ 312.430267][ T8833] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 312.430299][ T8833] RIP: 0023:0xf745d579 [ 312.430316][ T8833] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 312.430334][ T8833] RSP: 002b:00000000f50a455c EFLAGS: 00000206 ORIG_RAX: 0000000000000004 [ 312.430356][ T8833] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 0000000080001980 [ 312.430369][ T8833] RDX: 0000000000001006 RSI: 0000000000000000 RDI: 0000000000000000 [ 312.430380][ T8833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 312.430390][ T8833] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 312.430401][ T8833] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 312.430432][ T8833] [ 312.650528][ C1] vkms_vblank_simulate: vblank timer overrun [ 313.169687][ T5923] usb 4-1: USB disconnect, device number 40 [ 313.242008][ T5838] usb 3-1: new high-speed USB device number 36 using dummy_hcd [ 313.448321][ T5838] usb 3-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 313.469571][ T5838] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 313.501096][ T5838] usb 3-1: config 0 descriptor?? [ 313.544461][ T5838] cp210x 3-1:0.0: cp210x converter detected [ 314.461095][ T5838] cp210x 3-1:0.0: failed to get vendor val 0x370b size 1: -71 [ 314.493745][ T5838] cp210x 3-1:0.0: querying part number failed [ 314.553429][ T5838] usb 3-1: cp210x converter now attached to ttyUSB0 [ 314.609343][ T5838] usb 3-1: USB disconnect, device number 36 [ 314.627995][ T5838] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 314.653128][ T5838] cp210x 3-1:0.0: device disconnected [ 314.792015][ T5923] usb 5-1: new high-speed USB device number 23 using dummy_hcd [ 314.857691][ T8860] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 314.971695][ T5923] usb 5-1: Using ep0 maxpacket: 32 [ 315.018457][ T5923] usb 5-1: config 0 interface 0 has no altsetting 0 [ 315.100584][ T5923] usb 5-1: New USB device found, idVendor=2040, idProduct=c603, bcdDevice= 1.8e [ 315.130846][ T5923] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 315.169269][ T5923] usb 5-1: config 0 descriptor?? [ 315.212596][ T5923] usb 5-1: dvb_usb_v2: found a 'Hauppauge 126xxx ATSC+' in warm state [ 315.241696][ T5838] usb 3-1: new high-speed USB device number 37 using dummy_hcd [ 315.250895][ T5923] usb 5-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 315.289991][ T5923] dvbdev: DVB: registering new adapter (Hauppauge 126xxx ATSC+) [ 315.302729][ T5923] usb 5-1: media controller created [ 315.337251][ T5923] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 315.394863][ T5838] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 315.403338][ T8855] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 315.414525][ T8855] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 315.510736][ T8869] veth1_macvtap: left promiscuous mode [ 315.559932][ T5923] set interface failed [ 315.559962][ T5923] usb 5-1: dvb_usb_v2: usb_bulk_msg() failed=-22 [ 315.572048][ T8869] macsec0: entered promiscuous mode [ 315.581981][ T5923] error writing reg: 0xff, val: 0x00 [ 315.645545][ T5838] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 315.669033][ T8869] netlink: 24 bytes leftover after parsing attributes in process `syz.1.971'. [ 315.769118][ T5838] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 315.779670][ T5838] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 315.839638][ T5923] dvb_usb_mxl111sf 5-1:0.0: probe with driver dvb_usb_mxl111sf failed with error -22 [ 315.856807][ T5838] usb 3-1: SerialNumber: syz [ 315.999839][ T5923] usb 5-1: USB disconnect, device number 23 [ 316.264341][ T5838] usb 3-1: 0:2 : does not exist [ 316.355185][ T5838] usb 3-1: USB disconnect, device number 37 [ 316.778009][ T5946] udevd[5946]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 317.330666][ T8882] netlink: 24 bytes leftover after parsing attributes in process `syz.2.975'. [ 317.407986][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.414453][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.619157][ T8887] FAULT_INJECTION: forcing a failure. [ 317.619157][ T8887] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 317.704469][ T8887] CPU: 0 UID: 0 PID: 8887 Comm: syz.3.976 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 317.704500][ T8887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 317.704511][ T8887] Call Trace: [ 317.704519][ T8887] [ 317.704528][ T8887] dump_stack_lvl+0x241/0x360 [ 317.704561][ T8887] ? __pfx_dump_stack_lvl+0x10/0x10 [ 317.704586][ T8887] ? __pfx__printk+0x10/0x10 [ 317.704623][ T8887] should_fail_ex+0x424/0x570 [ 317.704648][ T8887] _copy_from_user+0x2d/0xb0 [ 317.704674][ T8887] get_compat_msghdr+0xb3/0x730 [ 317.704702][ T8887] ? __fget_files+0x2a/0x420 [ 317.704720][ T8887] ? __pfx_get_compat_msghdr+0x10/0x10 [ 317.704764][ T8887] do_recvmmsg+0x4d5/0xab0 [ 317.704797][ T8887] ? __pfx_do_recvmmsg+0x10/0x10 [ 317.704838][ T8887] ? rcu_read_lock_any_held+0xbb/0x160 [ 317.704882][ T8887] ? ksys_write+0x24e/0x2d0 [ 317.704936][ T8887] __sys_recvmmsg+0x1aa/0x280 [ 317.704955][ T8887] ? fput+0x9b/0xd0 [ 317.704971][ T8887] ? __pfx___sys_recvmmsg+0x10/0x10 [ 317.704988][ T8887] ? ksys_write+0x275/0x2d0 [ 317.705017][ T8887] __ia32_compat_sys_recvmmsg_time32+0xbf/0xd0 [ 317.705087][ T8887] __do_fast_syscall_32+0xb4/0x110 [ 317.705108][ T8887] ? exc_page_fault+0x5f8/0x920 [ 317.705134][ T8887] do_fast_syscall_32+0x34/0x80 [ 317.705156][ T8887] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 317.705178][ T8887] RIP: 0023:0xf7fa3579 [ 317.705195][ T8887] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 317.705211][ T8887] RSP: 002b:00000000f50c655c EFLAGS: 00000206 ORIG_RAX: 0000000000000151 [ 317.705232][ T8887] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080001dc0 [ 317.705245][ T8887] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 317.705257][ T8887] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 317.705268][ T8887] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 317.705280][ T8887] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 317.705309][ T8887] [ 320.148115][ T8918] FAULT_INJECTION: forcing a failure. [ 320.148115][ T8918] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 320.168743][ T8918] CPU: 1 UID: 0 PID: 8918 Comm: syz.2.986 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 320.168783][ T8918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 320.168796][ T8918] Call Trace: [ 320.168805][ T8918] [ 320.168814][ T8918] dump_stack_lvl+0x241/0x360 [ 320.168849][ T8918] ? __pfx_dump_stack_lvl+0x10/0x10 [ 320.168876][ T8918] ? __pfx__printk+0x10/0x10 [ 320.168916][ T8918] should_fail_ex+0x424/0x570 [ 320.168942][ T8918] _copy_from_user+0x2d/0xb0 [ 320.168970][ T8918] get_compat_msghdr+0xb3/0x730 [ 320.168999][ T8918] ? __fget_files+0x2a/0x420 [ 320.169019][ T8918] ? __pfx_get_compat_msghdr+0x10/0x10 [ 320.169058][ T8918] __sys_sendmsg+0x23b/0x360 [ 320.169085][ T8918] ? __pfx___sys_sendmsg+0x10/0x10 [ 320.169159][ T8918] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 320.169179][ T8918] ? lockdep_hardirqs_on+0x9d/0x150 [ 320.169203][ T8918] __do_fast_syscall_32+0xb4/0x110 [ 320.169224][ T8918] ? exc_page_fault+0x5f8/0x920 [ 320.169250][ T8918] do_fast_syscall_32+0x34/0x80 [ 320.169271][ T8918] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 320.169294][ T8918] RIP: 0023:0xf73bd579 [ 320.169312][ T8918] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 320.169329][ T8918] RSP: 002b:00000000f500455c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 320.169353][ T8918] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 0000000080000080 [ 320.169367][ T8918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 320.169378][ T8918] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 320.169390][ T8918] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 320.169401][ T8918] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 320.169430][ T8918] [ 320.366353][ T8919] wg1: entered promiscuous mode [ 320.371341][ T8919] wg1: entered allmulticast mode [ 321.981769][ T10] usb 3-1: new high-speed USB device number 38 using dummy_hcd [ 322.226068][ T8944] netlink: 728 bytes leftover after parsing attributes in process `syz.4.996'. [ 322.301655][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 322.313550][ T10] usb 3-1: config 0 interface 0 altsetting 56 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 322.329069][ T10] usb 3-1: config 0 interface 0 altsetting 56 endpoint 0x81 has invalid wMaxPacketSize 0 [ 322.356041][ T10] usb 3-1: config 0 interface 0 has no altsetting 0 [ 322.365643][ T10] usb 3-1: New USB device found, idVendor=046d, idProduct=c283, bcdDevice= 0.00 [ 322.381888][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 322.398471][ T10] usb 3-1: config 0 descriptor?? [ 322.662669][ T10] usbhid 3-1:0.0: can't add hid device: -71 [ 322.662752][ T10] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 322.669006][ T10] usb 3-1: USB disconnect, device number 38 [ 322.721805][ T5893] usb 2-1: new full-speed USB device number 36 using dummy_hcd [ 322.923747][ T5893] usb 2-1: unable to get BOS descriptor or descriptor too short [ 322.932956][ T5893] usb 2-1: not running at top speed; connect to a high speed hub [ 322.942321][ T5923] usb 5-1: new high-speed USB device number 24 using dummy_hcd [ 322.964013][ T5893] usb 2-1: config 219 has an invalid descriptor of length 0, skipping remainder of the config [ 322.990033][ T5893] usb 2-1: config 219 has 1 interface, different from the descriptor's value: 2 [ 323.039307][ T5893] usb 2-1: config 219 interface 0 has no altsetting 0 [ 323.054423][ T5893] usb 2-1: config 219 interface 0 has no altsetting 1 [ 323.083480][ T5893] usb 2-1: New USB device found, idVendor=2b73, idProduct=0017, bcdDevice=a2.0e [ 323.096223][ T5893] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 323.105202][ T5893] usb 2-1: Product: syz [ 323.113151][ T5923] usb 5-1: too many configurations: 89, using maximum allowed: 8 [ 323.123366][ T5923] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 541 [ 323.135226][ T5893] usb 2-1: Manufacturer: syz [ 323.147393][ T5893] usb 2-1: SerialNumber: syz [ 323.154405][ T5923] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 541 [ 323.174133][ T5923] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 541 [ 323.194279][ T5923] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 541 [ 323.213227][ T5923] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 541 [ 323.225456][ T5923] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 541 [ 323.250610][ T5923] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 541 [ 323.323482][ T5923] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 541 [ 323.343898][ T5923] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 323.371981][ T5923] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 323.421849][ T5923] usb 5-1: Product: syz [ 323.426106][ T5923] usb 5-1: Manufacturer: syz [ 323.475451][ T5923] usb 5-1: SerialNumber: syz [ 323.515781][ T8958] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 323.602534][ T5923] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 323.640390][ T10] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 324.486507][ T5893] snd-usb-audio 2-1:219.0: probe with driver snd-usb-audio failed with error -22 [ 324.774136][ T10] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [ 324.817232][ T10] ath9k_htc: Failed to initialize the device [ 324.864728][ T5893] usb 2-1: USB disconnect, device number 36 [ 324.939255][ T10] usb 5-1: ath9k_htc: USB layer deinitialized [ 324.981116][ T5153] Bluetooth: hci2: ACL packet for unknown connection handle 0 [ 325.028871][ T5946] udevd[5946]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:219.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 325.089167][ T5890] usb 5-1: USB disconnect, device number 24 [ 325.475137][ T8974] SET target dimension over the limit! [ 325.922185][ T5890] usb 3-1: new high-speed USB device number 39 using dummy_hcd [ 326.064454][ T8988] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 326.081934][ T5890] usb 3-1: Using ep0 maxpacket: 32 [ 326.098094][ T8976] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 326.107059][ T5893] usb 5-1: new high-speed USB device number 25 using dummy_hcd [ 326.123849][ T8976] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 326.231315][ T8976] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 326.243349][ T8976] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 326.254988][ T5838] usb 4-1: new high-speed USB device number 41 using dummy_hcd [ 326.284435][ T5893] usb 5-1: config 0 has no interfaces? [ 326.321345][ T5893] usb 5-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 326.331420][ T5893] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 326.331466][ T8976] program syz.2.1005 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 326.349779][ T5893] usb 5-1: Product: syz [ 326.370039][ T5893] usb 5-1: Manufacturer: syz [ 326.377597][ T5890] usb 3-1: unable to get BOS descriptor or descriptor too short [ 326.386162][ T5893] usb 5-1: SerialNumber: syz [ 326.393994][ T5890] usb 3-1: unable to read config index 0 descriptor/start: -71 [ 326.403076][ T5890] usb 3-1: can't read configurations, error -71 [ 326.411739][ T5838] usb 4-1: Using ep0 maxpacket: 32 [ 326.421663][ T5893] usb 5-1: config 0 descriptor?? [ 326.437525][ T8985] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 326.449746][ T8985] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 326.468800][ T8985] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 326.478732][ T8985] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 326.506349][ T8985] FAULT_INJECTION: forcing a failure. [ 326.506349][ T8985] name failslab, interval 1, probability 0, space 0, times 0 [ 326.522091][ T979] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 326.532891][ T8985] CPU: 0 UID: 0 PID: 8985 Comm: syz.3.1009 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 326.532921][ T8985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 326.532933][ T8985] Call Trace: [ 326.532942][ T8985] [ 326.532951][ T8985] dump_stack_lvl+0x241/0x360 [ 326.533078][ T8985] ? __pfx_dump_stack_lvl+0x10/0x10 [ 326.533105][ T8985] ? __pfx__printk+0x10/0x10 [ 326.533134][ T8985] ? __pfx___might_resched+0x10/0x10 [ 326.533158][ T8985] should_fail_ex+0x424/0x570 [ 326.533207][ T8985] should_failslab+0xac/0x100 [ 326.533234][ T8985] __kmalloc_noprof+0xdf/0x4d0 [ 326.533258][ T8985] ? tomoyo_realpath_from_path+0xc2/0x5e0 [ 326.533285][ T8985] ? tomoyo_realpath_from_path+0xcf/0x5e0 [ 326.533318][ T8985] tomoyo_realpath_from_path+0xcf/0x5e0 [ 326.533360][ T8985] tomoyo_path_number_perm+0x245/0x790 [ 326.533383][ T8985] ? __lock_acquire+0xad5/0xd80 [ 326.533406][ T8985] ? tomoyo_path_number_perm+0x215/0x790 [ 326.533434][ T8985] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 326.533500][ T8985] ? __fget_files+0x2a/0x420 [ 326.533525][ T8985] ? __fget_files+0x2a/0x420 [ 326.533552][ T8985] ? __fget_files+0x2a/0x420 [ 326.533576][ T8985] security_file_ioctl_compat+0xc6/0x2a0 [ 326.533602][ T8985] __se_compat_sys_ioctl+0xd8/0xc30 [ 326.533625][ T8985] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 326.533648][ T8985] ? __pfx___se_compat_sys_ioctl+0x10/0x10 [ 326.533671][ T8985] ? __fget_files+0x2a/0x420 [ 326.533696][ T8985] ? fput+0x9b/0xd0 [ 326.533714][ T8985] ? ksys_write+0x275/0x2d0 [ 326.533745][ T8985] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 326.533766][ T8985] ? lockdep_hardirqs_on+0x9d/0x150 [ 326.533790][ T8985] __do_fast_syscall_32+0xb4/0x110 [ 326.534090][ T8985] ? exc_page_fault+0x5f8/0x920 [ 326.534123][ T8985] do_fast_syscall_32+0x34/0x80 [ 326.534145][ T8985] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 326.534208][ T8985] RIP: 0023:0xf7fa3579 [ 326.534235][ T8985] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 326.534252][ T8985] RSP: 002b:00000000f50c655c EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 326.534276][ T8985] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 0000000000000001 [ 326.534289][ T8985] RDX: 0000000080000200 RSI: 0000000000000000 RDI: 0000000000000000 [ 326.534302][ T8985] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 326.534313][ T8985] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 326.534324][ T8985] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 326.534355][ T8985] [ 326.540482][ T8985] ERROR: Out of memory at tomoyo_realpath_from_path. [ 326.821119][ T8985] program syz.3.1009 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 326.840664][ T5838] usb 4-1: unable to get BOS descriptor or descriptor too short [ 326.854001][ T5838] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 326.862238][ T5838] usb 4-1: can't read configurations, error -71 [ 326.874855][ T979] usb 2-1: device descriptor read/64, error -71 [ 326.980056][ T8995] FAULT_INJECTION: forcing a failure. [ 326.980056][ T8995] name failslab, interval 1, probability 0, space 0, times 0 [ 326.999315][ T8995] CPU: 1 UID: 0 PID: 8995 Comm: syz.0.1014 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 326.999347][ T8995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 326.999359][ T8995] Call Trace: [ 326.999367][ T8995] [ 326.999376][ T8995] dump_stack_lvl+0x241/0x360 [ 326.999413][ T8995] ? __pfx_dump_stack_lvl+0x10/0x10 [ 326.999440][ T8995] ? __pfx__printk+0x10/0x10 [ 326.999473][ T8995] ? __pfx___might_resched+0x10/0x10 [ 326.999500][ T8995] should_fail_ex+0x424/0x570 [ 326.999526][ T8995] should_failslab+0xac/0x100 [ 326.999555][ T8995] __kmalloc_noprof+0xdf/0x4d0 [ 326.999579][ T8995] ? tomoyo_realpath_from_path+0xc2/0x5e0 [ 326.999606][ T8995] ? tomoyo_realpath_from_path+0xcf/0x5e0 [ 326.999640][ T8995] tomoyo_realpath_from_path+0xcf/0x5e0 [ 326.999682][ T8995] tomoyo_path_number_perm+0x245/0x790 [ 326.999705][ T8995] ? __lock_acquire+0xad5/0xd80 [ 326.999727][ T8995] ? tomoyo_path_number_perm+0x215/0x790 [ 326.999755][ T8995] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 326.999831][ T8995] ? __fget_files+0x2a/0x420 [ 326.999849][ T8995] ? __fget_files+0x2a/0x420 [ 326.999870][ T8995] ? __fget_files+0x2a/0x420 [ 326.999893][ T8995] security_file_ioctl_compat+0xc6/0x2a0 [ 326.999919][ T8995] __se_compat_sys_ioctl+0xd8/0xc30 [ 326.999943][ T8995] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 326.999968][ T8995] ? __pfx___se_compat_sys_ioctl+0x10/0x10 [ 326.999993][ T8995] ? __fget_files+0x2a/0x420 [ 327.000017][ T8995] ? fput+0x9b/0xd0 [ 327.000034][ T8995] ? ksys_write+0x275/0x2d0 [ 327.000065][ T8995] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 327.000087][ T8995] ? lockdep_hardirqs_on+0x9d/0x150 [ 327.000111][ T8995] __do_fast_syscall_32+0xb4/0x110 [ 327.000133][ T8995] ? exc_page_fault+0x5f8/0x920 [ 327.000159][ T8995] do_fast_syscall_32+0x34/0x80 [ 327.000181][ T8995] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 327.000204][ T8995] RIP: 0023:0xf73bd579 [ 327.000221][ T8995] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 327.000238][ T8995] RSP: 002b:00000000f504655c EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 327.000262][ T8995] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000004b4a [ 327.000276][ T8995] RDX: 0000000080000340 RSI: 0000000000000000 RDI: 0000000000000000 [ 327.000288][ T8995] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 327.000300][ T8995] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 327.000311][ T8995] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 327.000342][ T8995] [ 327.000351][ T8995] ERROR: Out of memory at tomoyo_realpath_from_path. [ 327.234848][ T979] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 327.420274][ T5153] Bluetooth: hci4: ACL packet for unknown connection handle 201 [ 327.475080][ T979] usb 2-1: device descriptor read/64, error -71 [ 327.605293][ T9005] Cannot find add_set index 0 as target [ 327.632165][ T979] usb usb2-port1: attempt power cycle [ 327.659450][ T9006] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1017'. [ 327.981841][ T979] usb 2-1: new high-speed USB device number 39 using dummy_hcd [ 328.002573][ T979] usb 2-1: device descriptor read/8, error -71 [ 328.261907][ T979] usb 2-1: new high-speed USB device number 40 using dummy_hcd [ 328.302982][ T5153] Bluetooth: hci4: ACL packet for unknown connection handle 201 [ 328.345246][ T979] usb 2-1: device descriptor read/8, error -71 [ 328.504301][ T979] usb usb2-port1: unable to enumerate USB device [ 328.790311][ T979] usb 5-1: USB disconnect, device number 25 [ 328.981710][ T30] audit: type=1326 audit(1743800835.628:162): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9014 comm="syz.0.1021" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf73bd579 code=0x7ffc0000 [ 329.047477][ T30] audit: type=1326 audit(1743800835.628:163): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9014 comm="syz.0.1021" exe="/root/syz-executor" sig=0 arch=40000003 syscall=337 compat=1 ip=0xf73bd579 code=0x7ffc0000 [ 329.201782][ T30] audit: type=1326 audit(1743800835.628:164): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9014 comm="syz.0.1021" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf73bd579 code=0x7ffc0000 [ 329.283071][ T30] audit: type=1326 audit(1743800835.628:165): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9014 comm="syz.0.1021" exe="/root/syz-executor" sig=0 arch=40000003 syscall=120 compat=1 ip=0xf73bd579 code=0x7ffc0000 [ 329.444091][ T30] audit: type=1326 audit(1743800835.698:166): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9014 comm="syz.0.1021" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf73bd579 code=0x7ffc0000 [ 329.538146][ T9028] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 329.548381][ T30] audit: type=1326 audit(1743800835.698:167): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9014 comm="syz.0.1021" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf73bd579 code=0x7ffc0000 [ 329.592919][ T9032] FAULT_INJECTION: forcing a failure. [ 329.592919][ T9032] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 329.634535][ T9032] CPU: 0 UID: 0 PID: 9032 Comm: syz.4.1027 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 329.634568][ T9032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 329.634579][ T9032] Call Trace: [ 329.634586][ T9032] [ 329.634594][ T9032] dump_stack_lvl+0x241/0x360 [ 329.634628][ T9032] ? __pfx_dump_stack_lvl+0x10/0x10 [ 329.634653][ T9032] ? __pfx__printk+0x10/0x10 [ 329.634691][ T9032] should_fail_ex+0x424/0x570 [ 329.634717][ T9032] _copy_from_user+0x2d/0xb0 [ 329.634742][ T9032] __sys_bpf+0x1c5/0x8b0 [ 329.634766][ T9032] ? __pfx___sys_bpf+0x10/0x10 [ 329.634811][ T9032] ? ksys_write+0x275/0x2d0 [ 329.634847][ T9032] __ia32_sys_bpf+0x7c/0x90 [ 329.634877][ T9032] __do_fast_syscall_32+0xb4/0x110 [ 329.634899][ T9032] ? exc_page_fault+0x5f8/0x920 [ 329.634926][ T9032] do_fast_syscall_32+0x34/0x80 [ 329.634949][ T9032] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 329.634971][ T9032] RIP: 0023:0xf748d579 [ 329.634989][ T9032] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 329.635005][ T9032] RSP: 002b:00000000f511655c EFLAGS: 00000206 ORIG_RAX: 0000000000000165 [ 329.635027][ T9032] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000200 [ 329.635041][ T9032] RDX: 0000000000000094 RSI: 0000000000000000 RDI: 0000000000000000 [ 329.635054][ T9032] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 329.635065][ T9032] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 329.635077][ T9032] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 329.635107][ T9032] [ 329.638282][ T30] audit: type=1326 audit(1743800835.698:168): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9020 comm="syz.0.1021" exe="/root/syz-executor" sig=0 arch=40000003 syscall=267 compat=1 ip=0xf73bd579 code=0x7ffc0000 [ 329.873121][ T30] audit: type=1326 audit(1743800835.768:169): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9014 comm="syz.0.1021" exe="/root/syz-executor" sig=0 arch=40000003 syscall=446 compat=1 ip=0xf73bd579 code=0x7ffc0000 [ 329.905127][ T9038] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 329.915768][ T9038] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 329.977090][ T30] audit: type=1326 audit(1743800835.768:170): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9014 comm="syz.0.1021" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf73bd579 code=0x7ffc0000 [ 330.015866][ T30] audit: type=1326 audit(1743800835.768:171): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9014 comm="syz.0.1021" exe="/root/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf73bd579 code=0x7ffc0000 [ 330.089358][ T9041] Cannot find add_set index 0 as target [ 330.151782][ T5890] usb 2-1: new high-speed USB device number 41 using dummy_hcd [ 330.323334][ T5890] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 330.352811][ T5890] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 330.421186][ T5890] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 330.448534][ T5890] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 330.475778][ T5890] usb 2-1: SerialNumber: syz [ 330.755199][ T5890] usb 2-1: 0:2 : does not exist [ 330.826521][ T5890] usb 2-1: USB disconnect, device number 41 [ 330.940816][ T9048] FAULT_INJECTION: forcing a failure. [ 330.940816][ T9048] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 330.997349][ T9048] CPU: 0 UID: 0 PID: 9048 Comm: syz.4.1032 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 330.997382][ T9048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 330.997394][ T9048] Call Trace: [ 330.997402][ T9048] [ 330.997410][ T9048] dump_stack_lvl+0x241/0x360 [ 330.997445][ T9048] ? __pfx_dump_stack_lvl+0x10/0x10 [ 330.997470][ T9048] ? __pfx__printk+0x10/0x10 [ 330.997508][ T9048] should_fail_ex+0x424/0x570 [ 330.997533][ T9048] _copy_from_user+0x2d/0xb0 [ 330.997559][ T9048] move_addr_to_kernel+0x7f/0x170 [ 330.997589][ T9048] __sys_connect+0xb8/0x2d0 [ 330.997614][ T9048] ? __pfx_handle_mm_fault+0x10/0x10 [ 330.997640][ T9048] ? __pfx___sys_connect+0x10/0x10 [ 330.997661][ T9048] ? lock_vma_under_rcu+0x1f0/0x9a0 [ 330.997697][ T9048] __ia32_sys_connect+0x7a/0x90 [ 330.997724][ T9048] __do_fast_syscall_32+0xb4/0x110 [ 330.997745][ T9048] ? exc_page_fault+0x5f8/0x920 [ 330.997769][ T9048] do_fast_syscall_32+0x34/0x80 [ 330.997791][ T9048] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 330.997811][ T9048] RIP: 0023:0xf748d579 [ 330.997827][ T9048] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 330.997843][ T9048] RSP: 002b:00000000f511655c EFLAGS: 00000206 ORIG_RAX: 000000000000016a [ 330.997862][ T9048] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000180 [ 330.997871][ T9048] RDX: 000000000000006e RSI: 0000000000000000 RDI: 0000000000000000 [ 330.997878][ T9048] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 330.997884][ T9048] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 330.997891][ T9048] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 330.997908][ T9048] [ 331.228664][ T5946] udevd[5946]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 331.477220][ T5153] Bluetooth: hci0: ACL packet for unknown connection handle 201 [ 332.663355][ T9073] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1041'. [ 333.131633][ T5890] usb 4-1: new high-speed USB device number 43 using dummy_hcd [ 333.259091][ T9082] FAULT_INJECTION: forcing a failure. [ 333.259091][ T9082] name failslab, interval 1, probability 0, space 0, times 0 [ 333.300218][ T5890] usb 4-1: Using ep0 maxpacket: 16 [ 333.317838][ T9082] CPU: 1 UID: 0 PID: 9082 Comm: syz.2.1042 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 333.317869][ T9082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 333.317880][ T9082] Call Trace: [ 333.317888][ T9082] [ 333.317896][ T9082] dump_stack_lvl+0x241/0x360 [ 333.317930][ T9082] ? __pfx_dump_stack_lvl+0x10/0x10 [ 333.317956][ T9082] ? __pfx__printk+0x10/0x10 [ 333.317996][ T9082] ? __pfx___might_resched+0x10/0x10 [ 333.318023][ T9082] should_fail_ex+0x424/0x570 [ 333.318048][ T9082] should_failslab+0xac/0x100 [ 333.318076][ T9082] __kmalloc_noprof+0xdf/0x4d0 [ 333.318099][ T9082] ? tomoyo_realpath_from_path+0xc2/0x5e0 [ 333.318124][ T9082] ? tomoyo_realpath_from_path+0xcf/0x5e0 [ 333.318158][ T9082] tomoyo_realpath_from_path+0xcf/0x5e0 [ 333.318194][ T9082] tomoyo_path_number_perm+0x245/0x790 [ 333.318217][ T9082] ? __lock_acquire+0xad5/0xd80 [ 333.318239][ T9082] ? tomoyo_path_number_perm+0x215/0x790 [ 333.318266][ T9082] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 333.318333][ T9082] ? __fget_files+0x2a/0x420 [ 333.318349][ T9082] ? __fget_files+0x2a/0x420 [ 333.318370][ T9082] ? __fget_files+0x2a/0x420 [ 333.318394][ T9082] security_file_ioctl_compat+0xc6/0x2a0 [ 333.318419][ T9082] __se_compat_sys_ioctl+0xd8/0xc30 [ 333.318441][ T9082] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 333.318466][ T9082] ? __pfx___se_compat_sys_ioctl+0x10/0x10 [ 333.318491][ T9082] ? __fget_files+0x2a/0x420 [ 333.318516][ T9082] ? fput+0x9b/0xd0 [ 333.318533][ T9082] ? ksys_write+0x275/0x2d0 [ 333.318564][ T9082] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 333.318584][ T9082] ? lockdep_hardirqs_on+0x9d/0x150 [ 333.318608][ T9082] __do_fast_syscall_32+0xb4/0x110 [ 333.318630][ T9082] ? exc_page_fault+0x5f8/0x920 [ 333.318657][ T9082] do_fast_syscall_32+0x34/0x80 [ 333.318680][ T9082] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 333.318700][ T9082] RIP: 0023:0xf73bd579 [ 333.318716][ T9082] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 333.318730][ T9082] RSP: 002b:00000000f504655c EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 333.318751][ T9082] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000004048aecb [ 333.318765][ T9082] RDX: 00000000800000c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 333.318777][ T9082] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 333.318788][ T9082] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 333.318799][ T9082] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 333.318830][ T9082] [ 333.319131][ T9082] ERROR: Out of memory at tomoyo_realpath_from_path. [ 333.642446][ T5890] usb 4-1: config 0 has an invalid interface number: 41 but max is 0 [ 333.650858][ T5890] usb 4-1: config 0 has no interface number 0 [ 333.661608][ T5890] usb 4-1: config 0 interface 41 has no altsetting 0 [ 333.712430][ T5890] usb 4-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 333.724015][ T5890] usb 4-1: New USB device strings: Mfr=17, Product=2, SerialNumber=3 [ 333.757710][ T5890] usb 4-1: Product: syz [ 333.771926][ T5890] usb 4-1: Manufacturer: syz [ 333.776625][ T5890] usb 4-1: SerialNumber: syz [ 333.802969][ T5890] usb 4-1: config 0 descriptor?? [ 333.816106][ T5890] CoreChips 4-1:0.41: probe with driver CoreChips failed with error -22 [ 334.175892][ T5153] Bluetooth: hci0: unexpected event for opcode 0x0804 [ 334.214349][ T9097] FAULT_INJECTION: forcing a failure. [ 334.214349][ T9097] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 334.279753][ T9097] CPU: 0 UID: 0 PID: 9097 Comm: syz.2.1048 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 334.279784][ T9097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 334.279796][ T9097] Call Trace: [ 334.279804][ T9097] [ 334.279813][ T9097] dump_stack_lvl+0x241/0x360 [ 334.279849][ T9097] ? __pfx_dump_stack_lvl+0x10/0x10 [ 334.279876][ T9097] ? __pfx__printk+0x10/0x10 [ 334.279917][ T9097] should_fail_ex+0x424/0x570 [ 334.279943][ T9097] _copy_from_user+0x2d/0xb0 [ 334.279971][ T9097] get_compat_msghdr+0xb3/0x730 [ 334.280000][ T9097] ? __fget_files+0x2a/0x420 [ 334.280020][ T9097] ? __pfx_get_compat_msghdr+0x10/0x10 [ 334.280062][ T9097] __sys_sendmsg+0x23b/0x360 [ 334.280090][ T9097] ? __pfx___sys_sendmsg+0x10/0x10 [ 334.280166][ T9097] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 334.280188][ T9097] ? lockdep_hardirqs_on+0x9d/0x150 [ 334.280218][ T9097] __do_fast_syscall_32+0xb4/0x110 [ 334.280240][ T9097] ? exc_page_fault+0x5f8/0x920 [ 334.280267][ T9097] do_fast_syscall_32+0x34/0x80 [ 334.280288][ T9097] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 334.280311][ T9097] RIP: 0023:0xf73bd579 [ 334.280329][ T9097] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 334.280346][ T9097] RSP: 002b:00000000f504655c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 334.280369][ T9097] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000400 [ 334.280383][ T9097] RDX: 0000000020000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 334.280395][ T9097] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 334.280406][ T9097] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 334.280418][ T9097] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 334.280448][ T9097] [ 334.671397][ T5153] Bluetooth: hci3: ACL packet for unknown connection handle 201 [ 334.800014][ T9111] FAULT_INJECTION: forcing a failure. [ 334.800014][ T9111] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 334.836358][ T9111] CPU: 1 UID: 0 PID: 9111 Comm: syz.0.1055 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 334.836390][ T9111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 334.836402][ T9111] Call Trace: [ 334.836411][ T9111] [ 334.836419][ T9111] dump_stack_lvl+0x241/0x360 [ 334.836453][ T9111] ? __pfx_dump_stack_lvl+0x10/0x10 [ 334.836478][ T9111] ? __pfx__printk+0x10/0x10 [ 334.836517][ T9111] should_fail_ex+0x424/0x570 [ 334.836544][ T9111] _copy_from_user+0x2d/0xb0 [ 334.836577][ T9111] get_compat_msghdr+0xb3/0x730 [ 334.836606][ T9111] ? __fget_files+0x2a/0x420 [ 334.836626][ T9111] ? __pfx_get_compat_msghdr+0x10/0x10 [ 334.836667][ T9111] __sys_sendmsg+0x23b/0x360 [ 334.836704][ T9111] ? __pfx___sys_sendmsg+0x10/0x10 [ 334.836778][ T9111] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 334.836801][ T9111] ? lockdep_hardirqs_on+0x9d/0x150 [ 334.836824][ T9111] __do_fast_syscall_32+0xb4/0x110 [ 334.836845][ T9111] ? exc_page_fault+0x5f8/0x920 [ 334.836870][ T9111] do_fast_syscall_32+0x34/0x80 [ 334.836892][ T9111] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 334.836913][ T9111] RIP: 0023:0xf73bd579 [ 334.836930][ T9111] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 334.836946][ T9111] RSP: 002b:00000000f504655c EFLAGS: 00000206 ORIG_RAX: 0000000000000172 [ 334.836969][ T9111] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000200 [ 334.836983][ T9111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 334.836995][ T9111] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 334.837006][ T9111] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 334.837017][ T9111] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 334.837046][ T9111] [ 335.126394][ T9120] FAULT_INJECTION: forcing a failure. [ 335.126394][ T9120] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 335.145015][ T9120] CPU: 1 UID: 0 PID: 9120 Comm: syz.4.1059 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 335.145049][ T9120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 335.145061][ T9120] Call Trace: [ 335.145069][ T9120] [ 335.145078][ T9120] dump_stack_lvl+0x241/0x360 [ 335.145114][ T9120] ? __pfx_dump_stack_lvl+0x10/0x10 [ 335.145141][ T9120] ? __pfx__printk+0x10/0x10 [ 335.145180][ T9120] should_fail_ex+0x424/0x570 [ 335.145206][ T9120] _copy_from_user+0x2d/0xb0 [ 335.145234][ T9120] move_addr_to_kernel+0x7f/0x170 [ 335.145261][ T9120] __sys_sendto+0x26a/0x4c0 [ 335.145295][ T9120] ? __pfx___sys_sendto+0x10/0x10 [ 335.145338][ T9120] ? __fget_files+0x2a/0x420 [ 335.145366][ T9120] ? ksys_write+0x275/0x2d0 [ 335.145399][ T9120] __ia32_sys_sendto+0xdd/0x100 [ 335.145431][ T9120] __do_fast_syscall_32+0xb4/0x110 [ 335.145455][ T9120] ? exc_page_fault+0x5f8/0x920 [ 335.145483][ T9120] do_fast_syscall_32+0x34/0x80 [ 335.145504][ T9120] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 335.145527][ T9120] RIP: 0023:0xf748d579 [ 335.145544][ T9120] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 335.145560][ T9120] RSP: 002b:00000000f511655c EFLAGS: 00000206 ORIG_RAX: 0000000000000171 [ 335.145583][ T9120] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000000 [ 335.145596][ T9120] RDX: 0000000000000000 RSI: 0000000020000800 RDI: 0000000080000080 [ 335.145608][ T9120] RBP: 0000000000000010 R08: 0000000000000000 R09: 0000000000000000 [ 335.145619][ T9120] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 335.145630][ T9120] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 335.145659][ T9120] [ 335.330362][ T5896] usb 3-1: new full-speed USB device number 41 using dummy_hcd [ 335.544260][ T5896] usb 3-1: not running at top speed; connect to a high speed hub [ 335.558311][ T5896] usb 3-1: config 1 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 335.578343][ T5896] usb 3-1: config 1 interface 0 has no altsetting 0 [ 335.589203][ T5896] usb 3-1: New USB device found, idVendor=0458, idProduct=5010, bcdDevice= 0.40 [ 335.602683][ T5896] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 335.610904][ T5896] usb 3-1: Product: Х [ 335.616142][ T5896] usb 3-1: Manufacturer: 〉 [ 335.620935][ T5896] usb 3-1: SerialNumber: ᐇ [ 335.632772][ T9126] sit0: entered promiscuous mode [ 335.670014][ T9126] netlink: 'syz.4.1061': attribute type 1 has an invalid length. [ 335.713361][ T9126] netlink: 1 bytes leftover after parsing attributes in process `syz.4.1061'. [ 335.918550][ T979] usb 4-1: USB disconnect, device number 43 [ 336.188376][ T9136] FAULT_INJECTION: forcing a failure. [ 336.188376][ T9136] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 336.203330][ T9136] CPU: 1 UID: 0 PID: 9136 Comm: syz.4.1065 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 336.203361][ T9136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 336.203373][ T9136] Call Trace: [ 336.203382][ T9136] [ 336.203390][ T9136] dump_stack_lvl+0x241/0x360 [ 336.203425][ T9136] ? __pfx_dump_stack_lvl+0x10/0x10 [ 336.203450][ T9136] ? __pfx__printk+0x10/0x10 [ 336.203488][ T9136] should_fail_ex+0x424/0x570 [ 336.203514][ T9136] _copy_to_user+0x31/0xb0 [ 336.203543][ T9136] simple_read_from_buffer+0xc4/0x170 [ 336.203575][ T9136] proc_fail_nth_read+0x1ef/0x260 [ 336.203598][ T9136] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 336.203620][ T9136] ? rw_verify_area+0x246/0x630 [ 336.203641][ T9136] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 336.203662][ T9136] vfs_read+0x21f/0xb90 [ 336.203701][ T9136] ? __pfx_vfs_read+0x10/0x10 [ 336.203727][ T9136] ? __sys_bind+0x202/0x290 [ 336.203756][ T9136] ? __pfx___sys_bind+0x10/0x10 [ 336.203778][ T9136] ? lock_vma_under_rcu+0x1f0/0x9a0 [ 336.203813][ T9136] ksys_read+0x19d/0x2d0 [ 336.203836][ T9136] ? __pfx_ksys_read+0x10/0x10 [ 336.203860][ T9136] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 336.203880][ T9136] ? lockdep_hardirqs_on+0x9d/0x150 [ 336.203903][ T9136] __do_fast_syscall_32+0xb4/0x110 [ 336.203924][ T9136] ? exc_page_fault+0x5f8/0x920 [ 336.203949][ T9136] do_fast_syscall_32+0x34/0x80 [ 336.203971][ T9136] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 336.203993][ T9136] RIP: 0023:0xf748d579 [ 336.204009][ T9136] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 336.204026][ T9136] RSP: 002b:00000000f5116590 EFLAGS: 00000206 ORIG_RAX: 0000000000000003 [ 336.204049][ T9136] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000f5116620 [ 336.204063][ T9136] RDX: 000000000000000f RSI: 00000000f747cff4 RDI: 0000000000000000 [ 336.204075][ T9136] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 336.204086][ T9136] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 336.204098][ T9136] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 336.204128][ T9136] [ 336.536419][ T979] usb 4-1: new high-speed USB device number 44 using dummy_hcd [ 336.734238][ T979] usb 4-1: config 1 has an invalid descriptor of length 121, skipping remainder of the config [ 336.749040][ T979] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 336.751043][ T9147] netlink: 188 bytes leftover after parsing attributes in process `syz.4.1070'. [ 336.760056][ T979] usb 4-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 336.786528][ T979] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 336.795591][ T979] usb 4-1: SerialNumber: syz [ 336.932174][ T5153] Bluetooth: hci2: ACL packet for unknown connection handle 201 [ 337.027429][ T979] usb 4-1: 0:2 : does not exist [ 337.047804][ T979] usb 4-1: USB disconnect, device number 44 [ 337.293105][ T5946] udevd[5946]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 337.776311][ T30] kauditd_printk_skb: 28 callbacks suppressed [ 337.776336][ T30] audit: type=1326 audit(1743800844.438:200): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9155 comm="syz.3.1074" exe="/root/syz-executor" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7fa3579 code=0x0 [ 337.921711][ T5896] usbhid 3-1:1.0: can't add hid device: -71 [ 337.931039][ T5896] usbhid 3-1:1.0: probe with driver usbhid failed with error -71 [ 337.967431][ T5896] usb 3-1: USB disconnect, device number 41 [ 338.067712][ T9167] netlink: 48 bytes leftover after parsing attributes in process `syz.1.1077'. [ 338.092648][ T9167] bridge1: entered promiscuous mode [ 338.098247][ T9167] bridge1: entered allmulticast mode [ 338.843259][ T9182] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1080'. [ 339.151757][ T5838] usb 4-1: new high-speed USB device number 45 using dummy_hcd [ 339.341833][ T5838] usb 4-1: Using ep0 maxpacket: 32 [ 339.351986][ T5838] usb 4-1: config 0 interface 0 has no altsetting 0 [ 339.360804][ T5838] usb 4-1: New USB device found, idVendor=2040, idProduct=c603, bcdDevice= 1.8e [ 339.374074][ T5838] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 339.628381][ T5838] usb 4-1: config 0 descriptor?? [ 339.654295][ T5838] usb 4-1: dvb_usb_v2: found a 'Hauppauge 126xxx ATSC+' in warm state [ 339.680223][ T5838] usb 4-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 339.765401][ T5838] dvbdev: DVB: registering new adapter (Hauppauge 126xxx ATSC+) [ 339.780729][ T5838] usb 4-1: media controller created [ 339.837691][ T5838] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 339.866061][ T9184] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000019: 0000 [#1] SMP KASAN PTI [ 339.878012][ T9184] KASAN: null-ptr-deref in range [0x00000000000000c8-0x00000000000000cf] [ 339.886437][ T9184] CPU: 1 UID: 0 PID: 9184 Comm: syz.3.1084 Not tainted 6.14.0-syzkaller-13189-ge48e99b6edf4 #0 PREEMPT(full) [ 339.898069][ T9184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 339.908123][ T9184] RIP: 0010:__mutex_lock+0x15d/0x10c0 [ 339.913630][ T9184] Code: c0 80 b6 73 9a 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 07 0e 00 00 83 3d 60 1a 42 0e 00 75 21 49 8d 7e 60 48 89 f8 48 c1 e8 03 <42> 80 3c 38 00 74 05 e8 b7 e4 fb f5 4d 39 76 60 0f 85 81 0d 00 00 [ 339.933335][ T9184] RSP: 0018:ffffc90005336f60 EFLAGS: 00010202 [ 339.939435][ T9184] RAX: 0000000000000019 RBX: ffffc90005337020 RCX: ffffffff9a73b603 [ 339.948066][ T9184] RDX: ffff88807f331e00 RSI: ffffffff8e4fc7de RDI: 00000000000000c8 [ 339.956139][ T9184] RBP: ffffc900053370f8 R08: ffffc90005337067 R09: 0000000000000000 [ 339.964310][ T9184] R10: ffffc90005337040 R11: fffff52000a66e0d R12: 0000000000000000 [ 339.972577][ T9184] R13: ffffc90005337028 R14: 0000000000000068 R15: dffffc0000000000 [ 339.980661][ T9184] FS: 0000000000000000(0000) GS:ffff888125097000(0063) knlGS:00000000f50c6b40 [ 339.989609][ T9184] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 339.996582][ T9184] CR2: 0000000080008000 CR3: 000000007dbd6000 CR4: 00000000003526f0 [ 340.004594][ T9184] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 340.012764][ T9184] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 340.020861][ T9184] Call Trace: [ 340.024178][ T9184] [ 340.027145][ T9184] ? __mutex_lock+0x380/0x10c0 [ 340.032032][ T9184] ? __lock_acquire+0xad5/0xd80 [ 340.037182][ T9184] ? dvb_usbv2_generic_write+0x26/0x50 [ 340.042684][ T9184] ? __pfx___mutex_lock+0x10/0x10 [ 340.047757][ T9184] ? __pfx___mutex_lock+0x10/0x10 [ 340.052817][ T9184] ? trace_contention_end+0x3c/0x120 [ 340.058490][ T9184] ? __mutex_lock+0x380/0x10c0 [ 340.063319][ T9184] dvb_usbv2_generic_write+0x26/0x50 [ 340.068976][ T9184] mxl111sf_ctrl_msg+0x172/0x2e0 [ 340.074060][ T9184] mxl111sf_write_reg+0xda/0x1f0 [ 340.079060][ T9184] ? __pfx_mxl111sf_write_reg+0x10/0x10 [ 340.084748][ T9184] ? is_bpf_text_address+0x26/0x2a0 [ 340.090145][ T9184] ? is_bpf_text_address+0x288/0x2a0 [ 340.095591][ T9184] mxl111sf_i2c_xfer+0x923/0x8aa0 [ 340.101119][ T9184] ? cgroup_rstat_updated+0x144/0xc40 [ 340.106736][ T9184] ? __pfx_rcu_read_lock_sched_held+0x10/0x10 [ 340.113826][ T9184] ? __switch_to+0xe97/0x1c30 [ 340.118988][ T9184] ? __pfx_mxl111sf_i2c_xfer+0x10/0x10 [ 340.124683][ T9184] ? __lock_acquire+0xad5/0xd80 [ 340.129576][ T9184] ? __lock_acquire+0xad5/0xd80 [ 340.134467][ T9184] ? __lock_acquire+0xad5/0xd80 [ 340.139348][ T9184] ? do_raw_spin_lock+0x151/0x370 [ 340.144519][ T9184] ? _raw_spin_unlock_irqrestore+0x90/0x140 [ 340.150716][ T9184] ? look_up_lock_class+0x7b/0x170 [ 340.155876][ T9184] ? register_lock_class+0x54/0x330 [ 340.161210][ T9184] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 340.167585][ T9184] ? __lock_acquire+0xad5/0xd80 [ 340.172475][ T9184] ? do_raw_spin_lock+0x151/0x370 [ 340.177721][ T9184] ? __pfx_mxl111sf_i2c_xfer+0x10/0x10 [ 340.183224][ T9184] __i2c_transfer+0x859/0x2250 [ 340.188106][ T9184] ? _raw_spin_unlock_irqrestore+0x90/0x140 [ 340.194216][ T9184] ? lockdep_hardirqs_on+0x9d/0x150 [ 340.200183][ T9184] ? __pfx___i2c_transfer+0x10/0x10 [ 340.206180][ T9184] ? rt_mutex_lock_nested+0x15e/0x1e0 [ 340.211915][ T9184] ? i2c_transfer+0x12d/0x430 [ 340.217175][ T9184] i2c_transfer+0x2c2/0x430 [ 340.221732][ T9184] ? __pfx_i2c_transfer+0x10/0x10 [ 340.227051][ T9184] i2c_transfer_buffer_flags+0x182/0x260 [ 340.232996][ T9184] ? __pfx_i2c_transfer_buffer_flags+0x10/0x10 [ 340.239387][ T9184] ? rcu_is_watching+0x15/0xb0 [ 340.244209][ T9184] ? trace_kmalloc+0x1f/0xd0 [ 340.248856][ T9184] ? i2cdev_read+0xe6/0x220 [ 340.253388][ T9184] i2cdev_read+0x10a/0x220 [ 340.258024][ T9184] ? __pfx_i2cdev_read+0x10/0x10 [ 340.263076][ T9184] vfs_read+0x21f/0xb90 [ 340.267285][ T9184] ? __pfx_vfs_read+0x10/0x10 [ 340.272227][ T9184] ? __fget_files+0x2a/0x420 [ 340.276864][ T9184] ? __fget_files+0x2a/0x420 [ 340.281594][ T9184] ? __fget_files+0x39d/0x420 [ 340.286421][ T9184] ? __fget_files+0x2a/0x420 [ 340.291160][ T9184] ksys_read+0x19d/0x2d0 [ 340.295554][ T9184] ? __pfx_ksys_read+0x10/0x10 [ 340.300368][ T9184] ? syscall_enter_from_user_mode_prepare+0x7f/0xe0 [ 340.307166][ T9184] ? lockdep_hardirqs_on+0x9d/0x150 [ 340.312415][ T9184] __do_fast_syscall_32+0xb4/0x110 [ 340.317577][ T9184] ? exc_page_fault+0x5f8/0x920 [ 340.322462][ T9184] do_fast_syscall_32+0x34/0x80 [ 340.327353][ T9184] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 340.333723][ T9184] RIP: 0023:0xf7fa3579 [ 340.337825][ T9184] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 340.357567][ T9184] RSP: 002b:00000000f50c655c EFLAGS: 00000206 ORIG_RAX: 0000000000000003 [ 340.366241][ T9184] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 0000000000000000 [ 340.374344][ T9184] RDX: 00000000fffffffd RSI: 0000000000000000 RDI: 0000000000000000 [ 340.382376][ T9184] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 340.390386][ T9184] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 340.398563][ T9184] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 340.406884][ T9184] [ 340.409928][ T9184] Modules linked in: [ 340.414096][ C1] vkms_vblank_simulate: vblank timer overrun [ 340.421592][ T9184] ---[ end trace 0000000000000000 ]--- [ 340.431134][ T9192] netlink: 24 bytes leftover after parsing attributes in process `syz.2.1086'. [ 340.607616][ T9184] RIP: 0010:__mutex_lock+0x15d/0x10c0 [ 340.616554][ T9184] Code: c0 80 b6 73 9a 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 07 0e 00 00 83 3d 60 1a 42 0e 00 75 21 49 8d 7e 60 48 89 f8 48 c1 e8 03 <42> 80 3c 38 00 74 05 e8 b7 e4 fb f5 4d 39 76 60 0f 85 81 0d 00 00 [ 340.669108][ T9184] RSP: 0018:ffffc90005336f60 EFLAGS: 00010202 [ 340.691024][ T9184] RAX: 0000000000000019 RBX: ffffc90005337020 RCX: ffffffff9a73b603 [ 340.724098][ T9184] RDX: ffff88807f331e00 RSI: ffffffff8e4fc7de RDI: 00000000000000c8 [ 340.733729][ T9184] RBP: ffffc900053370f8 R08: ffffc90005337067 R09: 0000000000000000 [ 340.742559][ T9184] R10: ffffc90005337040 R11: fffff52000a66e0d R12: 0000000000000000 [ 340.752218][ T9184] R13: ffffc90005337028 R14: 0000000000000068 R15: dffffc0000000000 [ 340.760893][ T9184] FS: 0000000000000000(0000) GS:ffff888124f97000(0063) knlGS:00000000f50c6b40 [ 340.770794][ T9184] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 340.778808][ T9184] CR2: 0000000080202018 CR3: 000000007dbd6000 CR4: 00000000003526f0 [ 340.807532][ T9184] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 340.895192][ T9184] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 340.903702][ T9184] Kernel panic - not syncing: Fatal exception [ 340.910238][ T9184] Kernel Offset: disabled [ 340.914578][ T9184] Rebooting in 86400 seconds..