last executing test programs: 2.627782378s ago: executing program 3 (id=16673): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)={0x50, 0x0, 0x1, 0x401, 0x0, 0x0, {0xa}, [@CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @local}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}]}, 0x50}}, 0x0) 2.374238844s ago: executing program 3 (id=16677): r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000e80)={'filter\x00', 0xb001, 0x4, 0x3c8, 0x0, 0x110, 0x1f8, 0x2e0, 0x2e0, 0x2e0, 0x7fffffe, 0x0, {[{{@arp={@empty, @local, 0x0, 0xff000000, 0x4, 0x6, {@mac=@broadcast, {[0xff, 0xff, 0x0, 0x0, 0xff]}}, {@mac=@local, {[0x0, 0x0, 0xff, 0x0, 0xff]}}, 0x1, 0x2, 0x7ff, 0x2, 0xfffb, 0x7f6, 'wlan1\x00', 'veth1_vlan\x00', {0xff}, {}, 0x0, 0x28}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local, @rand_addr=0x64010101, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x2}}}, {{@uncond, 0xc0, 0xe8, 0x0, {0x0, 0x1e03}}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0x1f8}}, {{@uncond, 0xc0, 0xe8}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x31caf518}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x418) 2.035931964s ago: executing program 3 (id=16682): r0 = syz_open_dev$usbfs(&(0x7f0000000140), 0x77, 0x3501) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000000)=@urb_type_control={0x2, {}, 0x0, 0x1, &(0x7f00000004c0)={0x4b5a9da54893e123, 0x3, 0xf, 0x2}, 0x8, 0x8, 0x8, 0x0, 0x0, 0x5da, 0x0}) 1.957199636s ago: executing program 2 (id=16684): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000004280)=@newsa={0x154, 0x10, 0x713, 0x0, 0x25dfdbfb, {{@in=@private=0xa010101, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80, 0x0, 0x0, 0xee00}, {@in=@remote, 0x4d2, 0x32}, @in6=@empty, {0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x17000000}, {0x0, 0x0, 0x0, 0x4}, {0xfffffffd, 0x7, 0x7fffffc}, 0x70bd2a, 0x0, 0x2, 0x1, 0x0, 0x22}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @encap={0x1c, 0x4, {0x2, 0x4e22, 0x4e21, @in=@multicast2}}]}, 0x154}}, 0x40050) 1.886240828s ago: executing program 4 (id=16685): r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) preadv2(r0, &(0x7f0000000540)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/4096, 0x1000}], 0x2, 0x9, 0x918f, 0x10) 1.791931731s ago: executing program 3 (id=16686): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x6, &(0x7f0000000140)={0x7d, {{0x29, 0x0, 0x3b000000, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x15}}}, 0x88) 1.758941341s ago: executing program 2 (id=16687): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) uname(&(0x7f00000003c0)=""/151) 1.605181476s ago: executing program 4 (id=16689): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f1, &(0x7f0000010640)={'tunl0\x00', &(0x7f00000001c0)=@ethtool_cmd={0x3a, 0x5, 0x0, 0x4, 0x7, 0x0, 0x3, 0x28, 0x0, 0xfc, 0x10001, 0xfffff001, 0x4, 0xff, 0x6d, 0x45}}) 1.599938866s ago: executing program 3 (id=16690): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r0, 0x0, 0xf, 0x0, 0x0) 1.531297638s ago: executing program 2 (id=16691): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000240)='./file0\x00', 0x220408a, &(0x7f0000000340)=ANY=[@ANYBLOB="756e695f786c6174653d312c6e6f6e756d7461696c3d302c756e695f786c6174653d312c696f636861727365743d6b6f69382d752c636f6465706167653d3933322c696f636861727365743d6575632d6a702c747a3d5554432c73686f72746e616d653d6d697865642c726f6469722c73686f72746e616d653d6c6f7765722c757466383d312c756e695f786c6174653d312c6e66732c73686f72746e616d653d6c6f7765722c73686f72746e616d653d77696e39352c00416786a537fd"], 0x1, 0x376, &(0x7f00000007c0)="$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") mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file2\x00', 0x81c0, 0x0) 1.499105388s ago: executing program 0 (id=16692): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)={0x40, 0x2, 0x1, 0x101, 0x0, 0x0, {0x2, 0x0, 0xa}, [@CTA_TUPLE_REPLY={0x2c, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @rand_addr=0x64010100}, {0x8, 0x2, @rand_addr=0x64010102}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x30000085}, 0xc0) 1.386731472s ago: executing program 3 (id=16693): r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000002c40)={0x10, 0x17, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000000b703000000000000850000000f000000bf09000000000000550901000074f6967d00000000000000180100002020702500000000002020207baaf8ff00000000bda100000000000027010000f8ffffffb702000008000000b7030000000000002500000006000000be91000000000000b502ecffffff00008500000005000000b70000000000000095"], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @sk_msg, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 1.348625823s ago: executing program 4 (id=16694): r0 = socket(0x25, 0x1, 0x0) sendmmsg$unix(r0, &(0x7f0000004400), 0x400000000000203, 0x0) 1.202806007s ago: executing program 0 (id=16695): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="18000000760001040000000000008dd86241e9"], 0x18}}, 0x0) 1.202642807s ago: executing program 1 (id=16696): r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x40, 0x0, 0x0) 1.08192168s ago: executing program 4 (id=16697): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="020b000302"], 0x10}}, 0x0) 997.670742ms ago: executing program 1 (id=16698): r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_rfc1337\x00', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x3) 972.014493ms ago: executing program 0 (id=16699): r0 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x00\x00\x00z\x9b\xb6\xe8t%\xfc\x02\x00\x00\x009\xa0\x8b\x14d\xa2\xa1\xa8!\xe8\xd1\xa0\x8a\xce0\x1c\xb7\xf1\xccm\xce\xd4\xdb\x89\xe5\x8f\xe2\xb6\xd6\x9cF\xbd\xff\x14\x05\x00\x00\x00\x00\x00\x00\x00\xf3\xdc\x91\'\x06\\8\r\xfc\xeeG\xbe\x90C\x1c\x87\x1e|C\xd8\x01\xd0\xf5\xbb}\xeb\x86P=\xe51\x9d,\xb7\xe6_M\xbe\x19\xea#\xff[\xd1\xc3\x9a\xa3\x1b\xf9\xe9\x1d \xce1\xc9\x9f\xb0\x14\xc2\xeb\xf9\xceE\xad\xa4\x92\f\xef\x87g\xb6\xabW\xac\rP\xf42\xb7\xc8\xaajnW\n\r\x802\xd7\x1b$\x95tO*\xf4\xae\xb8\xb8m\xbf\r\xd5\xbf*\xfd\xc7\x85\x1b\x8b\xe5\x97j`c\xe0\x88?\xda\x8a#t>r\xae\xe8\xc9)', 0x0) pread64(r0, &(0x7f0000000100)=""/166, 0xfffffffffffffe9c, 0x8) 787.977838ms ago: executing program 4 (id=16700): r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000200)='/sys/power/sync_on_suspend', 0x2101, 0x11) write$tcp_mem(r0, &(0x7f00000000c0)={0xfffffffffffff1a6, 0x20, 0x0, 0x20, 0xfffffffffffffffd}, 0x48) 736.996989ms ago: executing program 0 (id=16701): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x1, &(0x7f0000000380)=[{0x200000000006, 0x1, 0x7, 0x7ffc1ffb}]}) prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) 731.860329ms ago: executing program 2 (id=16702): creat(&(0x7f0000000040)='./file0\x00', 0x0) mount$nfs4(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='tcp']) 731.29396ms ago: executing program 1 (id=16703): r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT(r0, 0xc03064ca, &(0x7f0000000540)={0x0, 0x0, 0x1, 0x0, 0x4}) 524.241145ms ago: executing program 1 (id=16704): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x5c, 0x2, 0x6, 0x3, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_DATA={0x14, 0x7, 0x0, 0x1, [@IPSET_ATTR_BUCKETSIZE={0x5, 0x15, 0xf}, @IPSET_ATTR_HASHSIZE={0x8}]}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_TYPENAME={0x10, 0x3, 'hash:ip,mac\x00'}]}, 0x5c}}, 0x0) 510.225316ms ago: executing program 4 (id=16705): r0 = syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000005600)='./file0\x00', 0x10001, &(0x7f0000000500)={[{@nossd_spread}]}, 0x0, 0x559e, &(0x7f0000005680)="$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qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqgo7cCwAAAAAIMzfOoyeDQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC4FAAA//8fSxmR") ioctl$BTRFS_IOC_DEFRAG(r0, 0x50009402, 0x0) 496.496886ms ago: executing program 0 (id=16706): r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000180)=0x55b7, 0x4) 369.07091ms ago: executing program 2 (id=16707): syz_mount_image$minix(&(0x7f0000000080), &(0x7f00000001c0)='./file1\x00', 0x8, &(0x7f0000000480)=ANY=[@ANYBLOB="0049cef4df796851925f86c004000000e4cf62dc777d55387afc4a70d087ede499a199c4d7e87a07cdb3e45fc513a1f97b0b9047144790d8f3affa2044cbd987208cf1dcd4ec17f5138b1f4efbdc2a7be39782db000000000000002c2e5cf00c404f4a3246fb740282b4265c2c2c686173682c00181f302d7cd22530b02054463a3dd16b847ce0f9c3bd119a1498eb8cc1ae04dee8bfa77d492c96fd54cb0abb83366c6b4d4785b8103b6ea5ce14afc0ebaae0f62832e93c0cd17b2130111d313bea3d9ab4738453538e448d770b602e104974e6cd92f7d589103fde2331f870b425e8776f9e2152dec6551ec1f61ced64b19c9e56"], 0x5, 0x18e, &(0x7f0000002780)="$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") readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/143, 0x8f) 282.674982ms ago: executing program 1 (id=16708): r0 = socket(0xa, 0x3, 0x87) sendmmsg$unix(r0, &(0x7f000000cc80)=[{{&(0x7f0000001d40)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000015c0)=[{&(0x7f0000000140)="a542", 0x2}, {&(0x7f00000014c0)="7a7523b9", 0x4}], 0x2, 0x0, 0x0, 0x4000040}}], 0x1, 0x4040000) 208.250014ms ago: executing program 0 (id=16709): r0 = syz_open_dev$video4linux(&(0x7f00000001c0), 0xf, 0x60100) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r0, 0xc0305602, &(0x7f0000000000)={0x0, 0xc, 0x1008, 0x1}) 73.387518ms ago: executing program 1 (id=16710): syz_mount_image$hfsplus(&(0x7f0000000140), &(0x7f0000000340)='./bus\x00', 0x81008c, &(0x7f0000001040)=ANY=[@ANYRES64=0x0, @ANYRES16=0x0, @ANYRES8, @ANYRESHEX, @ANYRES64, @ANYBLOB="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@ANYRES32], 0x1, 0x686, &(0x7f0000002080)="$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") rename(&(0x7f0000000b40)='./file2\x00', &(0x7f0000000b00)='./file1\x00') 0s ago: executing program 2 (id=16711): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x6, 0xc, &(0x7f00000006c0)=ANY=[@ANYBLOB="1802000000000000000000000000000085000000bc00000018010000696c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000008850000000700000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0xd80, 0x0, &(0x7f00000000c0)="fc575bb3f61f94eee70200000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x50) kernel console output (not intermixed with test programs): 124 [ 1537.459656][ T46] usb 4-1: could not probe fw (-71) [ 1537.810820][ T26] kauditd_printk_skb: 3 callbacks suppressed [ 1537.810839][ T26] audit: type=1326 audit(1452.767:622): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4743 comm="syz.1.14693" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fcd5af9cdd9 code=0x0 [ 1537.898249][ T4748] loop0: detected capacity change from 0 to 64 [ 1537.912686][ T4944] mxuport 3-1:254.0: mxuport_recv_ctrl_urb - usb_control_msg failed (-71) [ 1537.928755][ T4944] mxuport: probe of 3-1:254.0 failed with error -5 [ 1538.005700][ T4748] Trying to free block not in datazone [ 1538.034798][ T4944] usb 3-1: USB disconnect, device number 8 [ 1538.042401][ T4748] Trying to free block not in datazone [ 1538.056982][ T4748] Trying to free block not in datazone [ 1538.117057][ T4748] Trying to free block not in datazone [ 1538.122778][ T4748] minix_free_block (loop0:6): bit already cleared [ 1538.160268][ T4748] Trying to free block not in datazone [ 1538.165822][ T4748] Trying to free block not in datazone [ 1538.287822][ T4754] netlink: 'syz.1.14698': attribute type 3 has an invalid length. [ 1538.323243][ T4754] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.14698'. [ 1539.084507][ T4782] netlink: 32 bytes leftover after parsing attributes in process `syz.2.14711'. [ 1539.201839][ T4186] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1539.213539][ T4182] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1539.218866][T21230] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 1539.372620][ T4758] loop0: detected capacity change from 0 to 32768 [ 1539.420133][ T4758] JBD2: Ignoring recovery information on journal [ 1539.465047][T21230] usb 5-1: Using ep0 maxpacket: 8 [ 1539.482885][T21230] usb 5-1: config 179 has an invalid interface number: 65 but max is 0 [ 1539.493984][ T4793] loop1: detected capacity change from 0 to 4096 [ 1539.540554][ T4758] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 1539.567852][ T4798] netlink: 676 bytes leftover after parsing attributes in process `syz.3.14717'. [ 1539.571827][ T4796] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1539.588234][T21230] usb 5-1: config 179 has no interface number 0 [ 1539.619198][T21230] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 1539.673450][T21230] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 1539.695166][T21230] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 1539.730652][T21230] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 1539.790435][T21230] usb 5-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 1539.828603][T21230] usb 5-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 1539.859526][T21230] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1539.882982][ T46] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1539.910233][ T4776] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 1539.931938][ T4900] ocfs2: Unmounting device (7,0) on (node local) [ 1540.299675][T21230] usb 5-1: USB disconnect, device number 15 [ 1540.305974][ C0] xpad 5-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 1540.306023][ C0] xpad 5-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 1540.484416][ T4816] xt_policy: input policy not valid in POSTROUTING and OUTPUT [ 1540.636309][ T4818] loop1: detected capacity change from 0 to 2048 [ 1540.684449][ T4818] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1540.961540][ T4834] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1541.582729][ T4858] loop4: detected capacity change from 0 to 256 [ 1542.487833][ T4911] netlink: 8 bytes leftover after parsing attributes in process `syz.4.14761'. [ 1542.623316][ T4200] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1543.802293][ T4986] loop2: detected capacity change from 0 to 64 [ 1543.863984][ T4990] loop3: detected capacity change from 0 to 512 [ 1543.871338][ T4990] /dev/loop3: Can't open blockdev [ 1543.901083][ T5023] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1544.010000][ T4998] netlink: 'syz.1.14791': attribute type 1 has an invalid length. [ 1544.275622][ T5010] libceph: resolve '0' (ret=-3): failed [ 1544.554508][ T5019] netlink: 'syz.3.14800': attribute type 11 has an invalid length. [ 1544.590316][ T5024] netlink: 16 bytes leftover after parsing attributes in process `syz.0.14802'. [ 1544.675531][ T4186] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1545.361047][ T4186] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1545.381945][ T3431] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1545.656666][ T5072] loop1: detected capacity change from 0 to 8 [ 1545.775069][ T5072] SQUASHFS error: Failed to read block 0x62: -5 [ 1545.806524][ T5072] squashfs image failed sanity check [ 1545.890769][ T5080] ubi16: attaching mtd0 [ 1545.911393][ T5072] Invalid option length (1047337) for dns_resolver key [ 1545.928881][ T5080] ubi16: scanning is finished [ 1545.944844][ T5080] ubi16: empty MTD device detected [ 1546.258241][ T5080] ubi16: attached mtd0 (name "mtdram test device", size 0 MiB) [ 1546.322621][ T5080] ubi16: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 1546.336418][ T5080] ubi16: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 1546.398583][ T5080] ubi16: VID header offset: 64 (aligned 64), data offset: 128 [ 1546.427501][ T5080] ubi16: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 1546.450311][ T5080] ubi16: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 1546.482716][ T5080] ubi16: max/mean erase counter: 0/0, WL threshold: 4096, image sequence number: 3575959326 [ 1546.552481][ T5080] ubi16: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 1546.576713][ T5095] loop0: detected capacity change from 0 to 1024 [ 1546.686679][ T5087] ubi16: background thread "ubi_bgt16d" started, PID 5087 [ 1546.836493][ T5095] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 1546.970710][ T5095] EXT4-fs error (device loop0): __ext4_new_inode:1081: comm syz.0.14831: reserved inode found cleared - inode=18 [ 1547.059098][ T5095] EXT4-fs (loop0): Remounting filesystem read-only [ 1547.294920][ T5081] loop4: detected capacity change from 0 to 32768 [ 1547.323417][ T4900] EXT4-fs (loop0): unmounting filesystem. [ 1547.378693][ T5081] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz.4.14828 (5081) [ 1547.453425][ T5081] BTRFS info (device loop4): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 1547.545209][ T5081] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm [ 1547.595412][ T5081] BTRFS info (device loop4): turning on sync discard [ 1547.605820][ T4944] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 1547.633991][ T5081] BTRFS info (device loop4): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 1547.691347][ T5081] BTRFS info (device loop4): use zstd compression, level 3 [ 1547.698649][ T5081] BTRFS info (device loop4): turning on async discard [ 1547.727745][ T5081] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 1547.776327][ T5081] BTRFS info (device loop4): trying to use backup root at mount time [ 1547.808027][ T5081] BTRFS info (device loop4): force zlib compression, level 3 [ 1547.818832][ T5081] BTRFS info (device loop4): using free space tree [ 1547.830495][ T4944] usb 2-1: Using ep0 maxpacket: 8 [ 1547.838868][ T4944] usb 2-1: config 179 has an invalid interface number: 65 but max is 0 [ 1547.886280][ T4944] usb 2-1: config 179 has no interface number 0 [ 1547.920530][ T4944] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 1547.987552][ T4944] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 1548.081102][ T33] BTRFS warning (device loop4): checksum verify failed on logical 5337088 mirror 1 wanted 0xe63dbdda found 0xc926492d level 0 [ 1548.124930][ T4944] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 1548.160669][ T5081] BTRFS error (device loop4): failed to load root extent [ 1548.173605][ T5081] BTRFS warning (device loop4): try to load backup roots slot 1 [ 1548.178132][ T4944] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 1548.196306][ T46] BTRFS warning (device loop4): checksum verify failed on logical 5324800 mirror 1 wanted 0x9f73850b found 0x80379423 level 0 [ 1548.246503][ T4944] usb 2-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 1548.255451][ T5081] BTRFS warning (device loop4): couldn't read tree root [ 1548.267135][ T5081] BTRFS warning (device loop4): try to load backup roots slot 2 [ 1548.307520][ T5081] BTRFS error (device loop4): parent transid verify failed on logical 5255168 mirror 1 wanted 5 found 7 [ 1548.314804][ T4944] usb 2-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 1548.327749][ T5081] BTRFS warning (device loop4): couldn't read tree root [ 1548.347793][ T4944] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1548.353317][ T5081] BTRFS warning (device loop4): try to load backup roots slot 3 [ 1548.397347][ T5081] BTRFS info (device loop4): enabling ssd optimizations [ 1548.405125][ T5081] BTRFS info (device loop4): rebuilding free space tree [ 1548.430351][ T5115] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1548.444478][ T5081] BTRFS info (device loop4): checking UUID tree [ 1548.733522][ T5164] loop3: detected capacity change from 0 to 512 [ 1548.766066][ T5164] /dev/loop3: Can't open blockdev [ 1548.784129][ T4186] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1548.831299][ T4904] BTRFS info (device loop4): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 1548.889148][T21217] usb 2-1: USB disconnect, device number 7 [ 1548.889291][ C1] xpad 2-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 1548.949991][ C1] dummy_hcd dummy_hcd.1: timer fired with no URBs pending? [ 1549.110575][ T5168] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1549.367567][ T5175] netlink: 'syz.2.14862': attribute type 4 has an invalid length. [ 1549.421083][ T5175] netlink: 140 bytes leftover after parsing attributes in process `syz.2.14862'. [ 1550.189241][ T5199] loop1: detected capacity change from 0 to 4096 [ 1550.264480][ T5204] loop4: detected capacity change from 0 to 512 [ 1550.274642][ T5199] ntfs: (device loop1): check_mft_mirror(): Incomplete multi sector transfer detected in mft record 2. [ 1550.295803][ T5199] ntfs: (device loop1): load_system_files(): $MFTMirr does not match $MFT. Mounting read-only. Run ntfsfix and/or chkdsk. [ 1550.333741][ T5204] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 1550.343223][ T5204] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e040e018, mo2=0002] [ 1550.358935][ T5204] System zones: 0-1, 15-15, 18-18, 34-34 [ 1550.390664][ T5199] ntfs: volume version 3.1. [ 1550.400323][ T5199] ntfs: (device loop1): map_mft_record_page(): Mft record 0x2 is corrupt. Run chkdsk. [ 1550.432985][ T5208] cgroup: Need name or subsystem set [ 1550.455664][ T5204] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1550.483414][ T5204] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 1550.493122][ T5204] EXT4-fs warning (device loop4): ext4_enable_quotas:7093: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1550.515540][ T5204] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 1550.526215][ T5199] ntfs: (device loop1): map_mft_record(): Failed with error code 5. [ 1550.534795][ T5199] ntfs: (device loop1): ntfs_read_locked_inode(): Failed with error code -5. Marking corrupt inode 0x2 as bad. Run chkdsk. [ 1550.583178][ T5204] EXT4-fs error (device loop4): ext4_orphan_get:1431: comm syz.4.14873: bad orphan inode 16 [ 1550.628531][ T5199] ntfs: (device loop1): load_system_files(): Failed to load $LogFile. Will not be able to remount read-write. Mount in Windows. [ 1550.660012][ T5204] ext4_test_bit(bit=15, block=18) = 1 [ 1550.697757][ T5204] is_bad_inode(inode)=0 [ 1550.702346][ T5204] NEXT_ORPHAN(inode)=0 [ 1550.706549][ T5204] max_ino=32 [ 1550.748833][ T5204] i_nlink=2 [ 1550.770533][ T5204] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 1550.791083][ T5199] ntfs: (device loop1): ntfs_read_locked_inode(): Index block size (0) < NTFS_BLOCK_SIZE (512) is not supported. Sorry. [ 1550.836815][ T5199] ntfs: (device loop1): ntfs_read_locked_inode(): Failed with error code -95. Marking corrupt inode 0x40 as bad. Run chkdsk. [ 1550.837679][ T46] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1550.871558][ T5204] fscrypt (loop4, inode 16): Error -61 getting encryption context [ 1551.004549][ T4904] EXT4-fs (loop4): unmounting filesystem. [ 1551.361525][ T5228] [U]  [ 1551.542873][ T3431] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1551.554491][ T4200] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1551.690587][ T5241] netlink: 'syz.2.14892': attribute type 2 has an invalid length. [ 1551.724293][ T5241] netlink: 'syz.2.14892': attribute type 2 has an invalid length. [ 1551.980645][ T5252] netlink: 32 bytes leftover after parsing attributes in process `syz.2.14897'. [ 1553.168241][ T4871] usb 4-1: new high-speed USB device number 125 using dummy_hcd [ 1553.403969][ T4871] usb 4-1: config 0 has an invalid interface number: 199 but max is 1 [ 1553.412434][ T4871] usb 4-1: config 0 has no interface number 1 [ 1553.440739][ T4871] usb 4-1: config 0 interface 199 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1553.458318][ T4871] usb 4-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 1553.479065][ T4871] usb 4-1: New USB device found, idVendor=0002, idProduct=0000, bcdDevice= 0.00 [ 1553.510894][ T4871] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1553.543550][ T4871] usb 4-1: SerialNumber: syz [ 1553.572181][ T4871] usb 4-1: config 0 descriptor?? [ 1553.601106][ T4871] usb 4-1: Found UVC 0.00 device (0002:0000) [ 1553.627465][ T4871] usb 4-1: No valid video chain found. [ 1553.862421][ T14] usb 4-1: USB disconnect, device number 125 [ 1553.981108][ T5320] Process accounting resumed [ 1554.794052][ T5347] loop0: detected capacity change from 0 to 736 [ 1554.944704][ T4186] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1555.182529][ T5366] netlink: 1244 bytes leftover after parsing attributes in process `syz.4.14951'. [ 1555.491353][ T5376] netlink: 2072 bytes leftover after parsing attributes in process `syz.4.14957'. [ 1555.535764][ T5376] netlink: 108 bytes leftover after parsing attributes in process `syz.4.14957'. [ 1555.547253][ T5376] netlink: 108 bytes leftover after parsing attributes in process `syz.4.14957'. [ 1555.557743][ T5376] netlink: 24 bytes leftover after parsing attributes in process `syz.4.14957'. [ 1555.801504][ T5387] (unnamed net_device) (uninitialized): option miimon: invalid value (18446744073709551614) [ 1555.864378][ T5387] (unnamed net_device) (uninitialized): option miimon: allowed values 0 - 2147483647 [ 1556.522324][ T5412] netlink: 52 bytes leftover after parsing attributes in process `syz.0.14974'. [ 1556.753747][ T5416] loop4: detected capacity change from 0 to 256 [ 1556.762772][ T5381] loop2: detected capacity change from 0 to 32768 [ 1556.822046][ T5416] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0x25fbf2c1, utbl_chksum : 0xe619d30d) [ 1556.999675][ T4186] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1557.061565][ T5420] Cannot find del_set index 4 as target [ 1557.299057][ T5401] loop3: detected capacity change from 0 to 32768 [ 1557.306987][ T5401] /dev/loop3: Can't open blockdev [ 1557.689731][ T4202] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1557.689955][ T46] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1557.741839][ T5437] ip6t_REJECT: TCP_RESET illegal for non-tcp [ 1557.796528][ T5440] netlink: 12 bytes leftover after parsing attributes in process `syz.4.14988'. [ 1557.971492][ T5351] usb 4-1: new high-speed USB device number 126 using dummy_hcd [ 1558.150578][ T5452] netlink: 4 bytes leftover after parsing attributes in process `syz.1.14994'. [ 1558.189990][ T5351] usb 4-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 1558.224191][ T5351] usb 4-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 1558.249126][ T5446] loop0: detected capacity change from 0 to 4096 [ 1558.256456][ T5351] usb 4-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 1558.275307][ T5446] ntfs3: loop0: Different NTFS' sector size (2048) and media sector size (512) [ 1558.300495][ T5351] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1558.334441][ T5438] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 1558.377532][ T5455] netdevsim netdevsim4: Direct firmware load for ..€ failed with error -2 [ 1558.418551][ T5455] netdevsim netdevsim4: Falling back to sysfs fallback for: ..€ [ 1558.464653][ T5446] ntfs3: loop0: mft corrupted [ 1558.675063][ T5351] usb 4-1: USB disconnect, device number 126 [ 1558.757621][ T5464] netlink: 56 bytes leftover after parsing attributes in process `syz.0.14999'. [ 1559.064206][ T5474] netlink: 8 bytes leftover after parsing attributes in process `syz.1.15005'. [ 1559.298385][ T5480] netlink: 'syz.1.15008': attribute type 2 has an invalid length. [ 1559.654064][ T5492] loop3: detected capacity change from 0 to 128 [ 1560.139309][ T5476] loop0: detected capacity change from 0 to 32768 [ 1560.186167][ T5476] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz.0.15006 (5476) [ 1560.221115][ T5511] xt_HMARK: spi-set and port-set can't be combined [ 1560.255442][ T5476] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 1560.331435][ T5476] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 1560.372205][ T5476] BTRFS info (device loop0): setting nodatasum [ 1560.429424][ T5476] BTRFS info (device loop0): force zlib compression, level 3 [ 1560.453537][ T5476] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 1560.496616][ T5476] BTRFS info (device loop0): use lzo compression, level 0 [ 1560.549590][ T5476] BTRFS info (device loop0): turning on flush-on-commit [ 1560.556630][ T5476] BTRFS info (device loop0): enabling auto defrag [ 1560.582304][ T5476] BTRFS info (device loop0): max_inline at 4096 [ 1560.588737][ T5476] BTRFS info (device loop0): using free space tree [ 1561.015558][ T5476] BTRFS info (device loop0): enabling ssd optimizations [ 1561.108337][ T4186] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1561.218684][ T5557] tmpfs: Bad value for 'nr_blocks' [ 1561.323459][ T5563] netlink: 'syz.2.15040': attribute type 1 has an invalid length. [ 1561.350025][ T4900] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 1561.469098][ T5023] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 9 /dev/loop0 scanned by udevd (5023) [ 1561.590062][ T5568] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 1561.933002][ T5576] netlink: 88 bytes leftover after parsing attributes in process `syz.4.15046'. [ 1562.182772][ T5577] loop3: detected capacity change from 0 to 4096 [ 1562.216451][ T5577] /dev/loop3: Can't open blockdev [ 1562.272029][ T5588] netlink: 8 bytes leftover after parsing attributes in process `syz.4.15051'. [ 1562.579945][ T5596] loop1: detected capacity change from 0 to 512 [ 1562.790773][ T5596] Quota error (device loop1): do_check_range: Getting dqdh_next_free 256 out of range 0-7 [ 1562.871138][ T5596] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 1562.871212][ T5596] EXT4-fs error (device loop1): ext4_acquire_dquot:6841: comm syz.1.15055: Failed to acquire dquot type 1 [ 1562.903096][ T5596] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.15055: bg 0: block 495: padding at end of block bitmap is not set [ 1563.098200][ T5596] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6180: Corrupt filesystem [ 1563.141709][ T5596] EXT4-fs (loop1): 1 truncate cleaned up [ 1563.147742][ T5596] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 1563.160731][ T4186] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1563.223311][ T5596] Quota error (device loop1): do_check_range: Getting dqdh_next_free 256 out of range 0-7 [ 1563.243761][ T5596] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 1563.268945][ T5596] EXT4-fs error (device loop1): ext4_acquire_dquot:6841: comm syz.1.15055: Failed to acquire dquot type 1 [ 1563.547983][ T4908] EXT4-fs (loop1): unmounting filesystem. [ 1563.639678][ T5625] loop3: detected capacity change from 0 to 764 [ 1563.684209][ T5629] x_tables: ip6_tables: SYNPROXY target: used from hooks PREROUTING, but only usable from INPUT/FORWARD [ 1563.735213][ T5625] Symlink component flag not implemented [ 1563.780295][ T5625] Symlink component flag not implemented (15) [ 1563.845485][ T4182] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1563.856916][ T4200] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1564.109767][ T5643] bridge0: port 1(batadv0) entered blocking state [ 1564.184816][ T5643] bridge0: port 1(batadv0) entered disabled state [ 1564.197492][ T5645] netlink: 'syz.2.15078': attribute type 29 has an invalid length. [ 1564.233110][ T5643] device batadv0 entered promiscuous mode [ 1564.259375][ T5645] netlink: 'syz.2.15078': attribute type 29 has an invalid length. [ 1564.269941][ T5651] netlink: 154788 bytes leftover after parsing attributes in process `syz.0.15079'. [ 1564.293865][ T5651] openvswitch: netlink: Message has 48126 unknown bytes. [ 1564.740131][ T5664] bridge5: trying to set multicast startup query interval below minimum, setting to 100 (1000ms) [ 1564.775548][ T4200] batman_adv: batadv0: No IGMP Querier present - multicast optimizations disabled [ 1564.786184][ T4200] batman_adv: batadv0: No MLD Querier present - multicast optimizations disabled [ 1565.007472][ T5677] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 1565.485168][ T5694] netlink: 'syz.0.15102': attribute type 1 has an invalid length. [ 1565.528692][ T5694] netlink: 908 bytes leftover after parsing attributes in process `syz.0.15102'. [ 1565.554421][ T5694] nbd: must specify at least one socket [ 1565.577523][ T5702] netlink: 16 bytes leftover after parsing attributes in process `syz.3.15105'. [ 1566.481770][ T5740] comedi comedi2: dt2814: I/O port conflict (0xfffffffffffffff9,2) [ 1567.212568][ T5765] netlink: 8 bytes leftover after parsing attributes in process `syz.1.15136'. [ 1567.291561][ T5769] A link change request failed with some changes committed already. Interface sit0 may have been left with an inconsistent configuration, please check. [ 1567.464708][ T26] audit: type=1326 audit(1480.476:623): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5774 comm="syz.1.15142" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcd5af9cdd9 code=0x7ffc0000 [ 1567.548627][ T26] audit: type=1326 audit(1480.476:624): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5774 comm="syz.1.15142" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcd5af9cdd9 code=0x7ffc0000 [ 1567.628028][ T5779] loop0: detected capacity change from 0 to 256 [ 1567.642113][ T26] audit: type=1326 audit(1480.505:625): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5774 comm="syz.1.15142" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcd5af9cdd9 code=0x7ffc0000 [ 1567.744183][ T26] audit: type=1326 audit(1480.505:626): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5774 comm="syz.1.15142" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcd5af9cdd9 code=0x7ffc0000 [ 1567.765984][ T5779] FAT-fs (loop0): Directory bread(block 64) failed [ 1567.805595][ T5779] FAT-fs (loop0): Directory bread(block 65) failed [ 1567.825024][ T5779] FAT-fs (loop0): Directory bread(block 66) failed [ 1567.845282][ T5779] FAT-fs (loop0): Directory bread(block 67) failed [ 1567.852100][ T5779] FAT-fs (loop0): Directory bread(block 68) failed [ 1567.855676][ T26] audit: type=1326 audit(1480.514:627): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5774 comm="syz.1.15142" exe="/root/syz-executor" sig=0 arch=c000003e syscall=310 compat=0 ip=0x7fcd5af9cdd9 code=0x7ffc0000 [ 1567.925854][ T5779] FAT-fs (loop0): Directory bread(block 69) failed [ 1567.963115][ T5779] FAT-fs (loop0): Directory bread(block 70) failed [ 1567.973678][ T26] audit: type=1326 audit(1480.514:628): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5774 comm="syz.1.15142" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcd5af9cdd9 code=0x7ffc0000 [ 1567.973878][ T39] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 1568.009678][ T5779] FAT-fs (loop0): Directory bread(block 71) failed [ 1568.024147][ T5779] FAT-fs (loop0): Directory bread(block 72) failed [ 1568.031528][ T5779] FAT-fs (loop0): Directory bread(block 73) failed [ 1568.241136][T18220] usb 4-1: new high-speed USB device number 127 using dummy_hcd [ 1568.286764][ T39] usb 3-1: unable to get BOS descriptor or descriptor too short [ 1568.317772][ T39] usb 3-1: config 129 has an invalid interface number: 135 but max is 0 [ 1568.338411][ T39] usb 3-1: config 129 has an invalid interface number: 5 but max is 0 [ 1568.357834][ T39] usb 3-1: config 129 has 2 interfaces, different from the descriptor's value: 1 [ 1568.378986][ T39] usb 3-1: config 129 has no interface number 0 [ 1568.389806][ T39] usb 3-1: config 129 has no interface number 1 [ 1568.412990][ T39] usb 3-1: config 129 interface 135 altsetting 6 has 0 endpoint descriptors, different from the interface descriptor's value: 5 [ 1568.448908][ T39] usb 3-1: too many endpoints for config 129 interface 5 altsetting 7: 37, using maximum allowed: 30 [ 1568.464609][T18220] usb 4-1: unable to get BOS descriptor or descriptor too short [ 1568.484833][T18220] usb 4-1: config index 0 descriptor too short (expected 53237, got 245) [ 1568.516244][ T39] usb 3-1: config 129 interface 5 altsetting 7 has 0 endpoint descriptors, different from the interface descriptor's value: 37 [ 1568.530470][T18220] usb 4-1: config 1 has too many interfaces: 75, using maximum allowed: 32 [ 1568.539316][T18220] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1568.559493][ T39] usb 3-1: config 129 interface 135 has no altsetting 0 [ 1568.573374][T18220] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 75 [ 1568.582868][ T39] usb 3-1: config 129 interface 5 has no altsetting 0 [ 1568.590404][T18220] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 1024 [ 1568.616204][ T39] usb 3-1: string descriptor 0 read error: -22 [ 1568.623768][ T39] usb 3-1: New USB device found, idVendor=2040, idProduct=721f, bcdDevice=f2.00 [ 1568.638653][T18220] usb 4-1: config 1 interface 0 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 1568.654596][ T39] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1568.666524][T18220] usb 4-1: config 1 interface 0 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 1568.680098][T18220] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1568.698206][ T39] usb 3-1: MIDIStreaming interface descriptor not found [ 1568.705519][T18220] usb 4-1: config 1 interface 0 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 8 [ 1568.737243][T18220] usb 4-1: New USB device found, idVendor=0008, idProduct=0000, bcdDevice= 0.00 [ 1568.764533][T18220] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1568.800639][T18220] usb 4-1: SerialNumber: syz [ 1568.818366][ T5791] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 1569.057028][T18220] usb 4-1: MIDIStreaming interface descriptor not found [ 1569.159750][T18220] usb 4-1: USB disconnect, device number 127 [ 1569.170753][ T5351] usb 3-1: USB disconnect, device number 9 [ 1569.268574][ T5822] netlink: 16 bytes leftover after parsing attributes in process `syz.0.15163'. [ 1569.326900][ T5022] udevd[5022]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 1569.354921][ T5822] netlink: 140 bytes leftover after parsing attributes in process `syz.0.15163'. [ 1569.827857][ T5840] loop4: detected capacity change from 0 to 1024 [ 1569.872649][ T5840] EXT4-fs: Ignoring removed bh option [ 1569.906908][ T5840] EXT4-fs: inline encryption not supported [ 1569.990718][ T5840] EXT4-fs error (device loop4): ext4_map_blocks:637: inode #3: block 2: comm syz.4.15171: lblock 2 mapped to illegal pblock 2 (length 1) [ 1570.009710][ T4186] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1570.021171][ T46] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1570.073088][ T5849] loop2: detected capacity change from 0 to 64 [ 1570.082956][ T5840] EXT4-fs (loop4): Remounting filesystem read-only [ 1570.089624][ T5840] __quota_error: 3 callbacks suppressed [ 1570.089640][ T5840] Quota error (device loop4): qtree_write_dquot: dquota write failed [ 1570.104160][ T5840] EXT4-fs error (device loop4): __ext4_get_inode_loc:4520: comm syz.4.15171: Invalid inode table block 1 in block_group 0 [ 1570.118827][ T5840] EXT4-fs (loop4): Remounting filesystem read-only [ 1570.132346][ T5840] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5952: Corrupt filesystem [ 1570.146363][ T5840] EXT4-fs (loop4): Remounting filesystem read-only [ 1570.153129][ T5840] EXT4-fs error (device loop4): __ext4_ext_dirty:202: inode #3: comm syz.4.15171: mark_inode_dirty error [ 1570.165470][ T5840] EXT4-fs (loop4): Remounting filesystem read-only [ 1570.204210][ T5840] Quota error (device loop4): v2_write_file_info: Can't write info structure [ 1570.241558][ T5840] EXT4-fs error (device loop4): ext4_acquire_dquot:6841: comm syz.4.15171: Failed to acquire dquot type 0 [ 1570.303905][ T5840] EXT4-fs (loop4): Remounting filesystem read-only [ 1570.319190][ T5840] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5952: Corrupt filesystem [ 1570.344686][ T5840] EXT4-fs (loop4): Remounting filesystem read-only [ 1570.362621][ T5840] EXT4-fs error (device loop4): ext4_evict_inode:281: inode #11: comm syz.4.15171: mark_inode_dirty error [ 1570.393845][ T5840] EXT4-fs (loop4): Remounting filesystem read-only [ 1570.428435][ T5840] EXT4-fs warning (device loop4): ext4_evict_inode:284: couldn't mark inode dirty (err -117) [ 1570.466155][ T5840] EXT4-fs (loop4): 1 orphan inode deleted [ 1570.480015][ T5840] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 1570.489399][ T4200] EXT4-fs error (device loop4): ext4_map_blocks:637: inode #3: block 1: comm kworker/u4:17: lblock 1 mapped to illegal pblock 1 (length 1) [ 1570.563044][ T4200] EXT4-fs (loop4): Remounting filesystem read-only [ 1570.569640][ T4200] Quota error (device loop4): remove_tree: Can't read quota data block 1 [ 1570.640529][ T5864] netlink: 8 bytes leftover after parsing attributes in process `syz.1.15183'. [ 1570.641737][ T4200] EXT4-fs error (device loop4): ext4_release_dquot:6877: comm kworker/u4:17: Failed to release dquot type 0 [ 1570.650848][ T5840] EXT4-fs error (device loop4): __ext4_get_inode_loc:4520: comm syz.4.15171: Invalid inode table block 1 in block_group 0 [ 1570.746548][ T5840] EXT4-fs (loop4): Remounting filesystem read-only [ 1570.753896][ T5840] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5952: Corrupt filesystem [ 1570.773740][ T4200] EXT4-fs (loop4): Remounting filesystem read-only [ 1570.827366][ T5840] EXT4-fs (loop4): Remounting filesystem read-only [ 1570.903005][ T5872] netlink: 'syz.1.15187': attribute type 32 has an invalid length. [ 1570.926119][T18220] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 1571.056046][ T4904] EXT4-fs (loop4): unmounting filesystem. [ 1571.068526][ T46] EXT4-fs error (device loop4): ext4_map_blocks:637: inode #3: block 1: comm kworker/u4:3: lblock 1 mapped to illegal pblock 1 (length 1) [ 1571.122762][ T46] EXT4-fs (loop4): Remounting filesystem read-only [ 1571.130731][T18220] usb 4-1: Using ep0 maxpacket: 32 [ 1571.138804][T18220] usb 4-1: New USB device found, idVendor=041e, idProduct=403c, bcdDevice=cc.d7 [ 1571.159785][ T46] Quota error (device loop4): remove_tree: Can't read quota data block 1 [ 1571.180223][T18220] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1571.190111][ T46] EXT4-fs error (device loop4): ext4_release_dquot:6877: comm kworker/u4:3: Failed to release dquot type 0 [ 1571.214762][T18220] usb 4-1: config 0 descriptor?? [ 1571.223041][ T46] EXT4-fs (loop4): Remounting filesystem read-only [ 1571.231628][T18220] gspca_main: sq930x-2.14.0 probing 041e:403c [ 1571.247395][ T4904] EXT4-fs error (device loop4): __ext4_get_inode_loc:4520: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 1571.275684][ T4904] EXT4-fs (loop4): Remounting filesystem read-only [ 1571.295467][ T4904] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5952: Corrupt filesystem [ 1571.330522][ T4904] EXT4-fs (loop4): Remounting filesystem read-only [ 1571.360128][ T4904] EXT4-fs error (device loop4): ext4_quota_off:7147: inode #3: comm syz-executor: mark_inode_dirty error [ 1571.376693][ T4202] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1571.686746][T18220] gspca_sq930x: ucbus_write failed -71 [ 1571.692354][T18220] sq930x: probe of 4-1:0.0 failed with error -71 [ 1571.718086][T18220] usb 4-1: USB disconnect, device number 2 [ 1571.813626][ T5899] x_tables: ip_tables: TPROXY target: used from hooks FORWARD, but only usable from PREROUTING [ 1572.064745][ T1277] ieee802154 phy0 wpan0: encryption failed: -22 [ 1572.071538][ T1277] ieee802154 phy1 wpan1: encryption failed: -22 [ 1572.597881][ T5926] netlink: 68 bytes leftover after parsing attributes in process `syz.1.15212'. [ 1572.640952][T18220] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 1572.840547][ T5933] loop2: detected capacity change from 0 to 4096 [ 1572.864540][T18220] usb 1-1: config 150 has an invalid interface number: 204 but max is 2 [ 1572.884023][T18220] usb 1-1: config 150 has an invalid descriptor of length 0, skipping remainder of the config [ 1572.904170][ T5933] ntfs3: loop2: Different NTFS' sector size (1024) and media sector size (512) [ 1572.913731][T18220] usb 1-1: config 150 has 1 interface, different from the descriptor's value: 3 [ 1572.927479][T18220] usb 1-1: config 150 has no interface number 0 [ 1572.934338][T18220] usb 1-1: config 150 interface 204 has no altsetting 0 [ 1572.948448][T18220] usb 1-1: New USB device found, idVendor=04e2, idProduct=1424, bcdDevice=c7.eb [ 1572.976593][T18220] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1572.985604][T18220] usb 1-1: Product: syz [ 1572.990056][T18220] usb 1-1: Manufacturer: syz [ 1572.995249][T18220] usb 1-1: SerialNumber: syz [ 1573.097836][ T4944] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 1573.234291][T18220] xr_serial 1-1:150.204: skipping garbage [ 1573.255047][T18220] xr_serial 1-1:150.204: invalid descriptor buffer length [ 1573.289892][T18220] usb 1-1: USB disconnect, device number 2 [ 1573.322517][ T4944] usb 5-1: Using ep0 maxpacket: 32 [ 1573.341538][ T4944] usb 5-1: unable to get BOS descriptor or descriptor too short [ 1573.375612][ T4944] usb 5-1: string descriptor 0 read error: -22 [ 1573.403779][ T4944] usb 5-1: New USB device found, idVendor=0403, idProduct=b8d8, bcdDevice= 0.40 [ 1573.434710][ T4944] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1573.697294][ T4944] snd-usb-audio: probe of 5-1:1.0 failed with error -2 [ 1573.822130][ T5961] netlink: 'syz.3.15229': attribute type 3 has an invalid length. [ 1573.958168][ T5351] usb 5-1: USB disconnect, device number 16 [ 1574.023606][ T5969] loop1: detected capacity change from 0 to 8 [ 1574.030237][ T5966] [U]  [ 1574.057023][ T5969] MTD: Attempt to mount non-MTD device "/dev/loop1" [ 1574.076745][ T5969] cramfs: bad data blocksize 4294934200 [ 1574.093177][ T5969] cramfs: bad data blocksize 4294934200 [ 1574.117939][ T5023] udevd[5023]: incorrect cramfs checksum on /dev/loop1 [ 1574.119283][ T26] audit: type=1800 audit(1486.693:632): pid=5969 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.15233" name="file1" dev="loop1" ino=33092 res=0 errno=0 [ 1574.156424][ T5023] udevd[5023]: incorrect cramfs checksum on /dev/loop1 [ 1574.594738][ T5988] netlink: 8 bytes leftover after parsing attributes in process `syz.0.15240'. [ 1575.228537][ T6005] loop1: detected capacity change from 0 to 4096 [ 1575.273946][ T6005] ntfs3: loop1: Different NTFS' sector size (4096) and media sector size (512) [ 1575.318238][ T6013] IPv6: NLM_F_CREATE should be specified when creating new route [ 1575.407240][ T6018] x_tables: ip6_tables: TCPMSS target: only valid for protocol 6 [ 1575.716076][ T6027] xt_TCPMSS: path-MTU clamping only supported in FORWARD, OUTPUT and POSTROUTING hooks [ 1575.764569][ T6029] netlink: 8 bytes leftover after parsing attributes in process `syz.4.15259'. [ 1576.026070][ T6035] netlink: 'syz.2.15262': attribute type 2 has an invalid length. [ 1576.038070][ T6035] netlink: 'syz.2.15262': attribute type 1 has an invalid length. [ 1576.059749][ T6035] netlink: 224 bytes leftover after parsing attributes in process `syz.2.15262'. [ 1576.169033][ T4200] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1576.180837][ T33] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1576.264127][ T5351] usb 2-1: new full-speed USB device number 8 using dummy_hcd [ 1576.471993][ T5351] usb 2-1: config 128 interface 0 has no altsetting 0 [ 1576.492373][ T5351] usb 2-1: New USB device found, idVendor=13d8, idProduct=0020, bcdDevice=f7.31 [ 1576.523173][ T5351] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1576.794466][ T5351] comedi comedi5: could not set alternate setting 3 in high speed [ 1576.831265][ T5351] usbduxsigma 2-1:128.0: driver 'usbduxsigma' failed to auto-configure device. [ 1576.853222][ T5351] usbduxsigma: probe of 2-1:128.0 failed with error -71 [ 1576.878305][ T5351] usb 2-1: USB disconnect, device number 8 [ 1577.538098][ T4182] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1577.829081][ T6094] netlink: 12 bytes leftover after parsing attributes in process `syz.2.15290'. [ 1577.829120][ T6094] netlink: 288 bytes leftover after parsing attributes in process `syz.2.15290'. [ 1577.880672][ T6095] netlink: 'syz.4.15291': attribute type 6 has an invalid length. [ 1577.880700][ T6095] netlink: 127868 bytes leftover after parsing attributes in process `syz.4.15291'. [ 1578.275430][ T4944] usb 4-1: new full-speed USB device number 3 using dummy_hcd [ 1578.371767][T18220] ip6_tunnel: ip6gretap1 xmit: Local address not yet configured! [ 1578.507556][ T6119] netlink: 20 bytes leftover after parsing attributes in process `syz.4.15303'. [ 1578.508125][ T4944] usb 4-1: config 0 has an invalid interface number: 96 but max is 0 [ 1578.558734][ T4944] usb 4-1: config 0 has no interface number 0 [ 1578.576636][ T4944] usb 4-1: config 0 interface 96 altsetting 3 endpoint 0x88 has an invalid bInterval 0, changing to 10 [ 1578.606911][ T4944] usb 4-1: config 0 interface 96 altsetting 3 endpoint 0x88 has invalid wMaxPacketSize 0 [ 1578.625582][ T4944] usb 4-1: config 0 interface 96 has no altsetting 0 [ 1578.652381][ T4944] usb 4-1: New USB device found, idVendor=0b57, idProduct=058d, bcdDevice=33.74 [ 1578.671246][ T4944] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1578.689608][ T4944] usb 4-1: Product: syz [ 1578.703161][ T4944] usb 4-1: Manufacturer: syz [ 1578.708205][ T4944] usb 4-1: SerialNumber: syz [ 1578.737778][ T4944] usb 4-1: config 0 descriptor?? [ 1578.999084][ T4944] usb 4-1: USB disconnect, device number 3 [ 1579.438536][ T4944] ip6_tunnel: ip6gretap1 xmit: Local address not yet configured! [ 1579.465737][ T6150] netlink: 6 bytes leftover after parsing attributes in process `syz.1.15319'. [ 1579.521312][ T4944] ip6_tunnel: ip6gretap1 xmit: Local address not yet configured! [ 1579.634070][ T6154] netlink: 28 bytes leftover after parsing attributes in process `syz.4.15320'. [ 1580.040245][ T6171] 9pnet_fd: Insufficient options for proto=fd [ 1580.142613][ T6174] netlink: 124 bytes leftover after parsing attributes in process `syz.4.15329'. [ 1580.290478][ T6182] loop3: detected capacity change from 0 to 164 [ 1580.321335][ T6182] Unable to read rock-ridge attributes [ 1580.375755][ T6182] Unable to read rock-ridge attributes [ 1580.532872][ T39] ip6_tunnel: ip6gretap1 xmit: Local address not yet configured! [ 1580.548800][ T39] ip6_tunnel: ip6gretap1 xmit: Local address not yet configured! [ 1580.870578][ T6200] autofs4:pid:6200:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.2), cmd(0xc0189374) [ 1580.913975][ T6200] autofs4:pid:6200:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189374) [ 1581.217391][ T39] ip6_tunnel: ip6gretap1 xmit: Local address not yet configured! [ 1581.500992][ T6229] xt_TCPMSS: Only works on TCP SYN packets [ 1581.580792][ T5351] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 1581.816215][ T5351] usb 5-1: Using ep0 maxpacket: 32 [ 1581.823554][ T5351] usb 5-1: config 2 has an invalid interface number: 157 but max is 0 [ 1581.843860][ T5351] usb 5-1: config 2 has an invalid descriptor of length 0, skipping remainder of the config [ 1581.876439][ T5351] usb 5-1: config 2 has no interface number 0 [ 1581.900698][ T5351] usb 5-1: New USB device found, idVendor=15c2, idProduct=ffdc, bcdDevice=a4.1b [ 1581.921292][ T5351] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1581.946638][ T5351] usb 5-1: Product: syz [ 1581.950888][ T5351] usb 5-1: Manufacturer: syz [ 1581.999449][ T5351] usb 5-1: SerialNumber: syz [ 1582.039531][ T5351] imon 5-1:2.157: unable to register, err -19 [ 1582.064921][ T6246] dlm: Unknown command passed to DLM device : 8 [ 1582.064921][ T6246] [ 1582.289680][T18220] usb 5-1: USB disconnect, device number 17 [ 1582.329931][ T4186] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1582.341935][ T4182] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1582.458719][ T6230] loop0: detected capacity change from 0 to 32768 [ 1582.533712][ T6230] [ 1582.533712][ T6230] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1582.533712][ T6230] [ 1582.668236][ T6260] loop1: detected capacity change from 0 to 512 [ 1582.744966][ T33] [ 1582.744966][ T33] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1582.744966][ T33] [ 1582.764930][ T6260] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 1582.776930][ T33] [ 1582.776930][ T33] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1582.776930][ T33] [ 1582.790435][ T4900] [ 1582.790435][ T4900] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1582.790435][ T4900] [ 1582.821144][ T108] [ 1582.821144][ T108] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1582.821144][ T108] [ 1582.823552][ T6260] EXT4-fs error (device loop1): ext4_orphan_get:1405: inode #15: comm syz.1.15370: iget: bad i_size value: 38620345925642 [ 1582.898028][ T6260] EXT4-fs error (device loop1): ext4_orphan_get:1410: comm syz.1.15370: couldn't read orphan inode 15 (err -117) [ 1582.898062][ T4900] [ 1582.898062][ T4900] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 1582.898062][ T4900] [ 1582.938105][ T6260] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 1582.982842][ T6270] netlink: 'syz.3.15376': attribute type 2 has an invalid length. [ 1582.990825][ T6270] netlink: 'syz.3.15376': attribute type 1 has an invalid length. [ 1583.155035][ T4908] EXT4-fs (loop1): unmounting filesystem. [ 1583.699259][ T4186] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1583.711117][ T3431] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1583.892065][ T4944] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 1584.075414][ T6304] loop4: detected capacity change from 0 to 16 [ 1584.116137][ T4944] usb 3-1: Using ep0 maxpacket: 8 [ 1584.125729][ T4944] usb 3-1: New USB device found, idVendor=04e8, idProduct=6889, bcdDevice= 0.00 [ 1584.132478][ T6304] erofs: (device loop4): mounted with root inode @ nid 36. [ 1584.167814][ T4944] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1584.198911][ T4944] usb 3-1: Product: syz [ 1584.250837][ T4944] usb 3-1: Manufacturer: syz [ 1584.276072][ T4944] usb 3-1: SerialNumber: syz [ 1584.429892][ T6308] loop1: detected capacity change from 0 to 4096 [ 1584.471058][ T6308] ntfs3: loop1: Different NTFS' sector size (1024) and media sector size (512) [ 1584.510629][ T4944] kalmia 3-1:1.0 (unnamed net_device) (uninitialized): Error sending init packet. Status -71 [ 1584.542794][ T4944] kalmia: probe of 3-1:1.0 failed with error -71 [ 1584.590328][ T4944] usb 3-1: USB disconnect, device number 10 [ 1584.651585][ T6318] netlink: 28 bytes leftover after parsing attributes in process `syz.0.15397'. [ 1584.673663][ T6318] netlink: 28 bytes leftover after parsing attributes in process `syz.0.15397'. [ 1584.965410][ T6324] loop0: detected capacity change from 0 to 64 [ 1585.036361][ T6327] loop4: detected capacity change from 0 to 64 [ 1585.068319][ C1] ip6_tunnel: ip6gretap1 xmit: Local address not yet configured! [ 1585.348756][ T6333] IPv6: Can't replace route, no match found [ 1585.392153][ T6334] comedi comedi0: pcmda12: I/O port conflict (0x3,16) [ 1585.684293][ T6344] loop2: detected capacity change from 0 to 512 [ 1585.716578][ T6344] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 1585.777563][ T6344] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec019, mo2=0002] [ 1585.788439][ T6351] netlink: 'syz.4.15415': attribute type 21 has an invalid length. [ 1585.812898][ T6344] System zones: 1-12 [ 1585.830737][ T6344] EXT4-fs (loop2): 1 truncate cleaned up [ 1585.836913][ T6344] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 1586.137251][ T6361] Process accounting paused [ 1586.157062][ T4912] EXT4-fs (loop2): unmounting filesystem. [ 1586.315630][ T6370] netlink: 144 bytes leftover after parsing attributes in process `syz.0.15422'. [ 1586.475586][ T6375] netlink: 'syz.2.15425': attribute type 1 has an invalid length. [ 1586.501592][ T6375] netlink: 'syz.2.15425': attribute type 2 has an invalid length. [ 1586.520747][ T6375] netlink: 4 bytes leftover after parsing attributes in process `syz.2.15425'. [ 1586.833534][ T6389] netlink: 'syz.3.15432': attribute type 10 has an invalid length. [ 1586.853332][ T6389] netlink: 40 bytes leftover after parsing attributes in process `syz.3.15432'. [ 1586.921570][ T6389] batman_adv: batadv0: Adding interface: virt_wifi0 [ 1586.947672][ T6389] batman_adv: batadv0: The MTU of interface virt_wifi0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1587.074887][ T6389] batman_adv: batadv0: Interface activated: virt_wifi0 [ 1587.173322][ T26] audit: type=1326 audit(1498.892:633): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6400 comm="syz.1.15438" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcd5af9cdd9 code=0x7ffc0000 [ 1587.271480][ T26] audit: type=1326 audit(1498.892:634): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6400 comm="syz.1.15438" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcd5af9cdd9 code=0x7ffc0000 [ 1587.374855][ T26] audit: type=1326 audit(1498.901:635): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6400 comm="syz.1.15438" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcd5af9cdd9 code=0x7ffc0000 [ 1587.433218][ T6410] netlink: 24 bytes leftover after parsing attributes in process `syz.3.15441'. [ 1587.457915][ T26] audit: type=1326 audit(1498.901:636): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6400 comm="syz.1.15438" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcd5af9cdd9 code=0x7ffc0000 [ 1587.548888][ T26] audit: type=1326 audit(1498.901:637): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6400 comm="syz.1.15438" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcd5af9cdd9 code=0x7ffc0000 [ 1587.654641][ T26] audit: type=1326 audit(1498.901:638): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6400 comm="syz.1.15438" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fcd5af9cdd9 code=0x7ffc0000 [ 1587.758249][ T26] audit: type=1326 audit(1498.901:639): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6400 comm="syz.1.15438" exe="/root/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7fcd5af9cdd9 code=0x7ffc0000 [ 1587.838890][ T26] audit: type=1326 audit(1498.901:640): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6400 comm="syz.1.15438" exe="/root/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7fcd5af9cdd9 code=0x7ffc0000 [ 1588.166552][ T5351] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 1588.180675][ T6436] loop4: detected capacity change from 0 to 256 [ 1588.220014][ T6436] exFAT-fs (loop4): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x190b464b, utbl_chksum : 0xe619d30d) [ 1588.299037][ T4944] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 1588.384414][ T5351] usb 3-1: Using ep0 maxpacket: 8 [ 1588.391976][ T5351] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8D has an invalid bInterval 42, changing to 9 [ 1588.392016][ T5351] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 1588.392040][ T5351] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 1588.392066][ T5351] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8B has invalid maxpacket 12592, setting to 1024 [ 1588.392095][ T5351] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 1024 [ 1588.392132][ T5351] usb 3-1: New USB device found, idVendor=05ac, idProduct=8215, bcdDevice=8f.58 [ 1588.392158][ T5351] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1588.397176][ T5351] usb 3-1: config 0 descriptor?? [ 1588.399293][ T6425] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 1588.503005][ T4182] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1588.561083][ T4944] usb 2-1: Using ep0 maxpacket: 16 [ 1588.562973][ T4944] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1588.563002][ T4944] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1588.565243][ T4944] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1588.565273][ T4944] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1588.565295][ T4944] usb 2-1: Product: syz [ 1588.565311][ T4944] usb 2-1: Manufacturer: syz [ 1588.565328][ T4944] usb 2-1: SerialNumber: syz [ 1588.752603][ T6451] misc userio: No port type given on /dev/userio [ 1588.764492][ T6449] loop3: detected capacity change from 0 to 2048 [ 1588.888868][ T4944] usb 2-1: 0:2 : does not exist [ 1588.903652][T18220] usb 3-1: USB disconnect, device number 11 [ 1588.911228][ T4944] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 1588.912876][ T48] Bluetooth: hci5: Opcode 0x0c03 failed: -19 [ 1588.988633][ T6449] Alternate GPT is invalid, using primary GPT. [ 1588.998951][ T6449] loop3: p1 p2 p3 [ 1589.012100][ T4944] usb 2-1: USB disconnect, device number 9 [ 1589.128891][ T3638] Alternate GPT is invalid, using primary GPT. [ 1589.140768][ T3638] loop3: p1 p2 p3 [ 1589.182015][ T6457] netlink: 'syz.4.15466': attribute type 10 has an invalid length. [ 1589.252027][ T6457] netlink: 40 bytes leftover after parsing attributes in process `syz.4.15466'. [ 1589.311697][ T5023] udevd[5023]: 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 [ 1589.314598][ T6457] batman_adv: batadv0: Adding interface: virt_wifi0 [ 1589.346333][ T6457] batman_adv: batadv0: The MTU of interface virt_wifi0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1589.385576][ T6457] batman_adv: batadv0: Interface activated: virt_wifi0 [ 1589.457718][ T5196] udevd[5196]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 1589.458104][ T5508] udevd[5508]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 1589.492008][ T5023] udevd[5023]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 1589.565395][ T5508] udevd[5508]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 1589.590476][ T5196] udevd[5196]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 1589.593287][ T5023] udevd[5023]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 1589.861355][ T33] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1589.863091][ T4202] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1589.965943][ T6455] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 1590.550321][ T4944] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 1590.561497][ T6499] cgroup: name respecified [ 1590.631037][ T5351] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 1590.709470][ T6504] loop3: detected capacity change from 0 to 64 [ 1590.777745][ T5023] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1590.790750][ T4944] usb 5-1: config 0 has an invalid interface number: 120 but max is 0 [ 1590.805551][ T4944] usb 5-1: config 0 has no interface number 0 [ 1590.845880][ T4944] usb 5-1: config 0 interface 120 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 1590.878665][ T5351] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 1590.904044][ T4944] usb 5-1: New USB device found, idVendor=16e3, idProduct=f9e9, bcdDevice= 0.58 [ 1590.910889][ T5351] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 1590.923530][ T4944] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1590.949875][ T4944] usb 5-1: config 0 descriptor?? [ 1590.956864][ T5351] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x89 has invalid wMaxPacketSize 0 [ 1590.970749][ T4944] input: USB Touchscreen 16e3:f9e9 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.120/input/input89 [ 1590.988908][ T5351] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x89 has invalid maxpacket 0 [ 1591.025080][ T5351] usb 2-1: New USB device found, idVendor=2040, idProduct=4900, bcdDevice=4d.8b [ 1591.047659][ T5351] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1591.079573][ T5351] usb 2-1: config 0 descriptor?? [ 1591.180981][ T6515] netlink: 'syz.2.15495': attribute type 10 has an invalid length. [ 1591.214882][ T6515] netlink: 40 bytes leftover after parsing attributes in process `syz.2.15495'. [ 1591.254516][ T14] usb 5-1: USB disconnect, device number 18 [ 1591.260128][ T6515] batman_adv: batadv0: Adding interface: virt_wifi0 [ 1591.302955][ T6515] batman_adv: batadv0: The MTU of interface virt_wifi0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1591.325387][ T5351] hdpvr 2-1:0.0: firmware version 0xd dated [ 1591.329048][ C1] vkms_vblank_simulate: vblank timer overrun [ 1591.400388][ T6515] batman_adv: batadv0: Interface activated: virt_wifi0 [ 1591.558777][ T5351] hdpvr 2-1:0.0: device init failed [ 1591.568696][ T5351] hdpvr: probe of 2-1:0.0 failed with error -12 [ 1591.593747][ T5351] usb 2-1: USB disconnect, device number 10 [ 1591.668511][ T6527] rdma_rxe: rxe creation allowed on top of a real device only [ 1591.948691][ T6533] loop3: detected capacity change from 0 to 4096 [ 1592.027521][ T5023] I/O error, dev loop3, sector 3968 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1592.323691][ T6549] netlink: 'syz.0.15511': attribute type 10 has an invalid length. [ 1592.341056][ T6549] netlink: 40 bytes leftover after parsing attributes in process `syz.0.15511'. [ 1592.372548][ T6549] batman_adv: batadv0: Adding interface: virt_wifi0 [ 1592.379661][ T6549] batman_adv: batadv0: The MTU of interface virt_wifi0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1592.461928][ T6549] batman_adv: batadv0: Interface activated: virt_wifi0 [ 1592.474032][ T6552] netlink: 'syz.2.15514': attribute type 11 has an invalid length. [ 1592.588590][ T5351] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 1592.809388][ T5351] usb 4-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 1592.853908][ T6569] ADFS-fs (nullb0): unrecognised mount option "arrier" or missing value [ 1592.862572][ T5351] usb 4-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 1592.894642][ T5351] usb 4-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 1592.913353][ T5351] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1592.949744][ T6547] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 1593.118933][ T6579] loop2: detected capacity change from 0 to 256 [ 1593.210024][ T6579] FAT-fs (loop2): Directory bread(block 64) failed [ 1593.251799][ T6579] FAT-fs (loop2): Directory bread(block 65) failed [ 1593.258522][ T6579] FAT-fs (loop2): Directory bread(block 66) failed [ 1593.287442][ T6579] FAT-fs (loop2): Directory bread(block 67) failed [ 1593.323125][ T6579] FAT-fs (loop2): Directory bread(block 68) failed [ 1593.386346][ T6579] FAT-fs (loop2): Directory bread(block 69) failed [ 1593.413746][ T5351] usb 4-1: USB disconnect, device number 4 [ 1593.427257][ T6579] FAT-fs (loop2): Directory bread(block 70) failed [ 1593.463038][ T6579] FAT-fs (loop2): Directory bread(block 71) failed [ 1593.470509][ T6579] FAT-fs (loop2): Directory bread(block 72) failed [ 1593.477208][ T6579] FAT-fs (loop2): Directory bread(block 73) failed [ 1593.632876][ T6591] netlink: 36 bytes leftover after parsing attributes in process `syz.1.15533'. [ 1593.658254][ T6591] netlink: 'syz.1.15533': attribute type 1 has an invalid length. [ 1593.864626][ T6597] netlink: 28 bytes leftover after parsing attributes in process `syz.2.15536'. [ 1593.968580][ C1] ip6_tunnel: ip6gretap1 xmit: Local address not yet configured! [ 1594.263721][ T6609] x_tables: ip_tables: icmp match: only valid for protocol 1 [ 1594.524045][ T6621] cgroup: Invalid name [ 1594.654936][ T4186] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1594.808717][ T6633] binder: 6631:6633 ioctl c018620c 200000000380 returned -22 [ 1594.859242][ T6635] loop0: detected capacity change from 0 to 1024 [ 1594.951572][ T6638] Non-string source [ 1594.979852][ T6639] (unnamed net_device) (uninitialized): option lacp_rate: invalid value (4) [ 1595.034185][ T4944] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 1595.265960][ T4944] usb 2-1: unable to get BOS descriptor or descriptor too short [ 1595.288502][ T4944] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 37, changing to 7 [ 1595.324416][ T4944] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 116, changing to 7 [ 1595.361716][ T4944] usb 2-1: string descriptor 0 read error: -22 [ 1595.379598][ T4944] usb 2-1: New USB device found, idVendor=046d, idProduct=08f6, bcdDevice= 0.40 [ 1595.411553][ T4944] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1595.464305][ T4944] gspca_main: STV06xx-2.14.0 probing 046d:08f6 [ 1595.476846][ T4944] gspca_stv06xx: st6422 sensor detected [ 1595.716705][ T26] audit: type=1400 audit(1506.885:641): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name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xx: probe of 2-1:1.0 failed with error -71 [ 1596.098503][ T3431] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1596.119460][ T4202] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1596.472020][ T4944] usb 2-1: USB disconnect, device number 11 [ 1596.573358][ T6688] loop3: detected capacity change from 0 to 1764 [ 1596.618582][ T6688] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 1596.759883][ T6698] netlink: 'syz.0.15583': attribute type 21 has an invalid length. [ 1596.772225][ T5023] udevd[5023]: 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 [ 1596.797113][ T6698] netlink: 128 bytes leftover after parsing attributes in process `syz.0.15583'. [ 1596.831190][ T6698] netlink: 'syz.0.15583': attribute type 4 has an invalid length. [ 1596.871511][ T6698] netlink: 'syz.0.15583': attribute type 3 has an invalid length. [ 1596.920217][ T6698] netlink: 3 bytes leftover after parsing attributes in process `syz.0.15583'. [ 1597.041293][T18220] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 1597.297258][T18220] usb 5-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 1597.340569][T18220] usb 5-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 1597.369216][T18220] usb 5-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 1597.391664][T18220] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1597.413673][ T6696] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 1597.763757][ T6733] (unnamed net_device) (uninitialized): option packets_per_slave: mode dependency failed, not supported in mode 802.3ad(4) [ 1597.938675][T18220] usb 5-1: USB disconnect, device number 19 [ 1598.052395][ T6742] loop1: detected capacity change from 0 to 8 [ 1598.158182][ T6746] netlink: 'syz.0.15608': attribute type 1 has an invalid length. [ 1598.183919][ T6746] netlink: 'syz.0.15608': attribute type 2 has an invalid length. [ 1598.747656][ T6756] xt_CT: No such helper "pptp" [ 1599.005619][ T6775] netlink: 'syz.2.15622': attribute type 29 has an invalid length. [ 1599.151462][ T6781] netlink: 12 bytes leftover after parsing attributes in process `syz.0.15625'. [ 1599.182578][ T6781] netlink: 12 bytes leftover after parsing attributes in process `syz.0.15625'. [ 1599.325130][ T6785] netlink: 'syz.1.15627': attribute type 11 has an invalid length. [ 1599.664268][ T6794] loop1: detected capacity change from 0 to 2048 [ 1599.794263][ T6801] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1599.810738][ T6800] netlink: 'syz.4.15634': attribute type 2 has an invalid length. [ 1599.858737][ T6800] device .*! entered promiscuous mode [ 1600.261061][ T6815] loop4: detected capacity change from 0 to 64 [ 1600.440488][ T14] usb 4-1: new full-speed USB device number 5 using dummy_hcd [ 1600.595224][ T6825] autofs4:pid:6825:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(40960.1), cmd(0xc0189374) [ 1600.640551][ T6825] autofs4:pid:6825:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189374) [ 1600.654793][ T14] usb 4-1: config 0 has an invalid interface number: 35 but max is 0 [ 1600.663152][ T14] usb 4-1: config 0 has no interface number 0 [ 1600.675775][ T14] usb 4-1: config 0 interface 35 altsetting 0 endpoint 0xE has an invalid bInterval 0, changing to 10 [ 1600.705365][ T14] usb 4-1: config 0 interface 35 altsetting 0 endpoint 0xE has invalid wMaxPacketSize 0 [ 1600.732339][ T6831] loop2: detected capacity change from 0 to 512 [ 1600.745680][ T14] usb 4-1: New USB device found, idVendor=07d0, idProduct=4101, bcdDevice=ec.5c [ 1600.767307][ T14] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1600.794509][ T6831] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 1600.813059][ T14] usb 4-1: Product: syz [ 1600.825690][ T14] usb 4-1: Manufacturer: syz [ 1600.830831][ T3431] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1600.858239][ T14] usb 4-1: SerialNumber: syz [ 1600.866022][ T6831] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1600.874915][ T14] usb 4-1: config 0 descriptor?? [ 1600.896497][ T14] cypress_m8 4-1:0.35: Nokia CA-42 V2 Adapter converter detected [ 1600.906547][ T6831] EXT4-fs error (device loop2): mb_free_blocks:1839: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 1600.931302][ T6831] EXT4-fs error (device loop2): ext4_do_update_inode:5279: inode #12: comm syz.2.15649: corrupted inode contents [ 1600.969932][ T6836] loop0: detected capacity change from 0 to 512 [ 1600.988647][ T6831] EXT4-fs error (device loop2): ext4_dirty_inode:6156: inode #12: comm syz.2.15649: mark_inode_dirty error [ 1601.041405][ T6831] EXT4-fs error (device loop2): ext4_do_update_inode:5279: inode #12: comm syz.2.15649: corrupted inode contents [ 1601.041918][ T6836] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 1601.083916][ T6831] EXT4-fs error (device loop2): __ext4_ext_dirty:202: inode #12: comm syz.2.15649: mark_inode_dirty error [ 1601.103763][ T6831] EXT4-fs error (device loop2): ext4_do_update_inode:5279: inode #12: comm syz.2.15649: corrupted inode contents [ 1601.121831][ T14] usb 4-1: Nokia CA-42 V2 Adapter converter now attached to ttyUSB0 [ 1601.126826][ T6831] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 1601.150298][ T6831] EXT4-fs error (device loop2): ext4_do_update_inode:5279: inode #12: comm syz.2.15649: corrupted inode contents [ 1601.155781][ T6836] EXT4-fs error (device loop0): ext4_quota_enable:7045: comm syz.0.15650: Bad quota inum: 2, type: 1 [ 1601.187851][ T14] usb 4-1: USB disconnect, device number 5 [ 1601.215945][ T14] nokiaca42v2 ttyUSB0: Nokia CA-42 V2 Adapter converter now disconnected from ttyUSB0 [ 1601.228786][ T6831] EXT4-fs error (device loop2): ext4_truncate:4325: inode #12: comm syz.2.15649: mark_inode_dirty error [ 1601.229115][ T6836] EXT4-fs warning (device loop0): ext4_enable_quotas:7093: Failed to enable quota tracking (type=1, err=-117, ino=2). Please run e2fsck to fix. [ 1601.275758][ T6831] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 1601.287948][ T14] cypress_m8 4-1:0.35: device disconnected [ 1601.348496][ T6831] EXT4-fs (loop2): 1 truncate cleaned up [ 1601.370163][ T46] Quota error (device loop2): remove_tree: Cycle in quota tree detected: block 3 index 0 [ 1601.391447][ T46] EXT4-fs error (device loop2): ext4_release_dquot:6877: comm kworker/u4:3: Failed to release dquot type 1 [ 1601.421793][ T6831] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 1601.524004][ T6831] EXT4-fs (loop2): warning: mounting fs with errors, running e2fsck is recommended [ 1601.566761][ T4900] EXT4-fs (loop0): unmounting filesystem. [ 1601.620348][ T6831] EXT4-fs (loop2): re-mounted. Quota mode: writeback. [ 1601.744436][ T4912] EXT4-fs (loop2): unmounting filesystem. [ 1601.755038][ T6827] loop1: detected capacity change from 0 to 32768 [ 1601.876377][ T6827] XFS (loop1): Mounting V5 Filesystem [ 1601.924855][ T6861] netlink: 32 bytes leftover after parsing attributes in process `syz.2.15656'. [ 1601.959841][ T6861] netlink: 32 bytes leftover after parsing attributes in process `syz.2.15656'. [ 1601.969274][ T6864] netlink: 'syz.0.15659': attribute type 7 has an invalid length. [ 1602.054512][ T6864] netlink: 'syz.0.15659': attribute type 8 has an invalid length. [ 1602.094561][ T6827] XFS (loop1): Ending clean mount [ 1602.119324][ T6866] comedi comedi0: board detection failed [ 1602.184776][ T4200] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1602.197173][ T3431] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1602.275608][ T6870] x_tables: unsorted entry at hook 1 [ 1602.352475][ T4908] XFS (loop1): Unmounting Filesystem [ 1602.455661][ T6876] x_tables: ip_tables: osf match: only valid for protocol 6 [ 1602.580590][ T6878] netlink: 8 bytes leftover after parsing attributes in process `syz.3.15667'. [ 1602.631257][ T6878] device bridge7 entered promiscuous mode [ 1602.853738][ T6888] loop3: detected capacity change from 0 to 512 [ 1602.869955][ T3431] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1602.908247][ T6888] /dev/loop3: Can't open blockdev [ 1603.152597][ T6895] netlink: 76 bytes leftover after parsing attributes in process `syz.0.15676'. [ 1603.615648][ T6917] netlink: 32 bytes leftover after parsing attributes in process `syz.3.15685'. [ 1603.660494][ T6917] netlink: 7 bytes leftover after parsing attributes in process `syz.3.15685'. [ 1604.297691][ T6940] UBIFS error (pid: 6940): cannot open "(null)", error -22 [ 1604.415841][ T6944] netlink: 8 bytes leftover after parsing attributes in process `syz.2.15699'. [ 1604.860896][ T6926] loop4: detected capacity change from 0 to 32768 [ 1604.945676][ T6926] JBD2: Ignoring recovery information on journal [ 1605.151981][ T6926] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 1605.153747][ T6973] netlink: 168864 bytes leftover after parsing attributes in process `syz.1.15712'. [ 1605.242539][ T6973] netlink: zone id is out of range [ 1605.263127][ T6973] netlink: del zone limit has 4 unknown bytes [ 1605.305617][ T6926] OCFS2: ERROR (device loop4): int ocfs2_xattr_find_entry(struct inode *, int, const char *, struct ocfs2_xattr_search *): corrupted xattr entries [ 1605.305938][ T6926] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 1605.359485][ T6926] OCFS2: File system is now read-only. [ 1605.400526][ T6926] (syz.4.15689,6926,1):ocfs2_calc_xattr_init:642 ERROR: status = -117 [ 1605.412530][ T6926] (syz.4.15689,6926,1):ocfs2_mknod:334 ERROR: status = -117 [ 1605.459865][ T6926] (syz.4.15689,6926,1):ocfs2_mknod:502 ERROR: status = -117 [ 1605.540338][ T6926] (syz.4.15689,6926,1):ocfs2_create:676 ERROR: status = -117 [ 1605.676549][ T4904] ocfs2: Unmounting device (7,4) on (node local) [ 1606.987845][ T4202] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1607.226384][ T7044] loop4: detected capacity change from 0 to 256 [ 1607.339426][ T7044] FAT-fs (loop4): Directory bread(block 64) failed [ 1607.374891][ T7044] FAT-fs (loop4): Directory bread(block 65) failed [ 1607.415239][ T7044] FAT-fs (loop4): Directory bread(block 66) failed [ 1607.446068][ T7044] FAT-fs (loop4): Directory bread(block 67) failed [ 1607.467622][ T7044] FAT-fs (loop4): Directory bread(block 68) failed [ 1607.491166][ T7044] FAT-fs (loop4): Directory bread(block 69) failed [ 1607.527459][ T7044] FAT-fs (loop4): Directory bread(block 70) failed [ 1607.556669][ T7044] FAT-fs (loop4): Directory bread(block 71) failed [ 1607.589819][ T7044] FAT-fs (loop4): Directory bread(block 72) failed [ 1607.602547][ T7044] FAT-fs (loop4): Directory bread(block 73) failed [ 1608.055097][ T26] audit: type=1326 audit(1518.420:642): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7063 comm="syz.0.15758" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a9499cdd9 code=0x7ffc0000 [ 1608.149440][ T26] audit: type=1326 audit(1518.467:643): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7063 comm="syz.0.15758" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a9499cdd9 code=0x7ffc0000 [ 1608.266622][ T26] audit: type=1326 audit(1518.467:644): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7063 comm="syz.0.15758" exe="/root/syz-executor" sig=0 arch=c000003e syscall=274 compat=0 ip=0x7f9a9499cdd9 code=0x7ffc0000 [ 1608.347558][ T4177] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1608.359271][ T4202] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1608.364999][ T26] audit: type=1326 audit(1518.467:645): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7063 comm="syz.0.15758" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a9499cdd9 code=0x7ffc0000 [ 1608.474199][ T26] audit: type=1326 audit(1518.467:646): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7063 comm="syz.0.15758" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a9499cdd9 code=0x7ffc0000 [ 1608.530301][ T7077] syz.2.15764: vmalloc error: size 70368744185856, exceeds total pages, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz2,mems_allowed=0-1 [ 1608.563379][ T7079] netlink: 24 bytes leftover after parsing attributes in process `syz.3.15763'. [ 1608.570479][ T7077] CPU: 1 PID: 7077 Comm: syz.2.15764 Not tainted syzkaller #0 [ 1608.580098][ T7077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1608.590472][ T7077] Call Trace: [ 1608.594466][ T7077] [ 1608.597418][ T7077] dump_stack_lvl+0x188/0x24e [ 1608.602312][ T7077] ? cpuset_print_current_mems_allowed+0x1b/0x360 [ 1608.608855][ T7077] ? show_regs_print_info+0x12/0x12 [ 1608.614072][ T7077] ? load_image+0x400/0x400 [ 1608.618616][ T7077] ? cpuset_print_current_mems_allowed+0x1b/0x360 [ 1608.625070][ T7077] ? cpuset_print_current_mems_allowed+0x2e3/0x360 [ 1608.631622][ T7077] warn_alloc+0x242/0x330 [ 1608.636009][ T7077] ? zone_watermark_ok_safe+0x270/0x270 [ 1608.641639][ T7077] __vmalloc_node_range+0x11e/0x13b0 [ 1608.647047][ T7077] ? __mutex_trylock_common+0x155/0x260 [ 1608.652704][ T7077] ? trace_raw_output_contention_end+0xd0/0xd0 [ 1608.658881][ T7077] ? rcu_is_watching+0x11/0xa0 [ 1608.663761][ T7077] ? __mutex_lock+0x1ab/0xaf0 [ 1608.668737][ T7077] ? free_vm_area+0x50/0x50 [ 1608.673431][ T7077] ? dvb_demux_do_ioctl+0x313/0x530 [ 1608.678655][ T7077] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 1608.684309][ T7077] ? mutex_lock_nested+0x10/0x10 [ 1608.689290][ T7077] ? dvb_dmxdev_set_buffer_size+0xbe/0x1f0 [ 1608.695118][ T7077] vmalloc+0x75/0x80 [ 1608.699036][ T7077] ? dvb_dmxdev_set_buffer_size+0xbe/0x1f0 [ 1608.704902][ T7077] dvb_dmxdev_set_buffer_size+0xbe/0x1f0 [ 1608.710646][ T7077] dvb_demux_do_ioctl+0x450/0x530 [ 1608.715875][ T7077] dvb_usercopy+0x191/0x2b0 [ 1608.720405][ T7077] ? dvb_dmxdev_buffer_read+0x4c0/0x4c0 [ 1608.726268][ T7077] ? dvb_generic_ioctl+0xb0/0xb0 [ 1608.731504][ T7077] ? dvb_demux_poll+0x210/0x210 [ 1608.736393][ T7077] dvb_demux_ioctl+0x25/0x30 [ 1608.741245][ T7077] __se_sys_ioctl+0xfa/0x170 [ 1608.745944][ T7077] do_syscall_64+0x4c/0xa0 [ 1608.750392][ T7077] ? clear_bhb_loop+0x60/0xb0 [ 1608.755182][ T7077] ? clear_bhb_loop+0x60/0xb0 [ 1608.759879][ T7077] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1608.766088][ T7077] RIP: 0033:0x7ffb6cb9cdd9 [ 1608.770745][ T7077] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1608.790655][ T7077] RSP: 002b:00007ffb6da8a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1608.799271][ T7077] RAX: ffffffffffffffda RBX: 00007ffb6ce15fa0 RCX: 00007ffb6cb9cdd9 [ 1608.807825][ T7077] RDX: 0000400000002000 RSI: 0000000000006f2d RDI: 0000000000000003 [ 1608.816082][ T7077] RBP: 00007ffb6cc32d69 R08: 0000000000000000 R09: 0000000000000000 [ 1608.824503][ T7077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1608.832492][ T7077] R13: 00007ffb6ce16038 R14: 00007ffb6ce15fa0 R15: 00007fff56c84ad8 [ 1608.840671][ T7077] [ 1608.898757][ T7077] Mem-Info: [ 1608.909304][ T7077] active_anon:8712 inactive_anon:29 isolated_anon:0 [ 1608.909304][ T7077] active_file:14654 inactive_file:44472 isolated_file:0 [ 1608.909304][ T7077] unevictable:768 dirty:350 writeback:0 [ 1608.909304][ T7077] slab_reclaimable:22970 slab_unreclaimable:110125 [ 1608.909304][ T7077] mapped:31179 shmem:1378 pagetables:803 [ 1608.909304][ T7077] sec_pagetables:0 bounce:0 [ 1608.909304][ T7077] kernel_misc_reclaimable:0 [ 1608.909304][ T7077] free:1291471 free_pcp:3044 free_cma:0 [ 1609.031300][ T4200] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1609.298781][ T7077] Node 0 active_anon:34748kB inactive_anon:116kB active_file:58592kB inactive_file:177688kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:124692kB dirty:1396kB writeback:0kB shmem:3976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:12340kB pagetables:3112kB sec_pagetables:0kB all_unreclaimable? no [ 1609.420687][ T7077] Node 1 active_anon:0kB inactive_anon:0kB active_file:24kB inactive_file:200kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no [ 1609.536754][ T7077] Node 0 DMA free:15356kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1609.702228][ T7077] lowmem_reserve[]: 0 2527 2528 2528 2528 [ 1609.756759][ T7077] Node 0 DMA32 free:1239632kB boost:0kB min:34692kB low:43364kB high:52036kB reserved_highatomic:0KB active_anon:34748kB inactive_anon:116kB active_file:58592kB inactive_file:177688kB unevictable:1536kB writepending:1396kB present:3129332kB managed:2592964kB mlocked:0kB bounce:0kB free_pcp:33692kB local_pcp:16664kB free_cma:0kB [ 1609.939926][ T7077] lowmem_reserve[]: 0 0 1 1 1 [ 1609.944853][ T7077] Node 0 Normal free:12kB boost:0kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1424kB mlocked:0kB bounce:0kB free_pcp:24kB local_pcp:12kB free_cma:0kB [ 1609.965923][ T7117] netlink: 'syz.3.15783': attribute type 2 has an invalid length. [ 1610.003212][ T7117] netlink: 'syz.3.15783': attribute type 1 has an invalid length. [ 1610.079520][ T7077] lowmem_reserve[]: 0 0 0 0 0 [ 1610.089765][ T7077] Node 1 Normal free:3910632kB boost:0kB min:55192kB low:68988kB high:82784kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:24kB inactive_file:200kB unevictable:1536kB writepending:4kB present:4194304kB managed:4117620kB mlocked:0kB bounce:0kB free_pcp:4416kB local_pcp:0kB free_cma:0kB [ 1610.153920][ T7077] lowmem_reserve[]: 0 0 0 0 0 [ 1610.158831][ T7077] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 3*4096kB (M) = 15356kB [ 1610.250306][ T7077] Node 0 DMA32: 2026*4kB (UME) 1649*8kB (UME) 646*16kB (UME) 278*32kB (UME) 134*64kB (ME) 143*128kB (UME) 141*256kB (UM) 31*512kB (UME) 12*1024kB (UME) 3*2048kB (UM) 269*4096kB (UM) = 1239632kB [ 1610.280612][ T7127] netlink: 'syz.3.15788': attribute type 1 has an invalid length. [ 1610.303634][ T7127] netlink: 228 bytes leftover after parsing attributes in process `syz.3.15788'. [ 1610.392339][ T7077] Node 0 Normal: 3*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1610.459241][ T7077] Node 1 Normal: 248*4kB (UME) 65*8kB (UME) 38*16kB (UME) 211*32kB (UE) 77*64kB (UME) 26*128kB (UME) 17*256kB (UM) 2*512kB (UM) 1*1024kB (E) 2*2048kB (UE) 948*4096kB (M) = 3910632kB [ 1610.546947][ T7077] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1610.559273][ T7136] openvswitch: netlink: Key type 316 is out of range max 32 [ 1610.581648][ T7077] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1610.611346][ T7077] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1610.638565][ T7077] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1610.667290][ T7077] 56786 total pagecache pages [ 1610.672114][ T7077] 29 pages in swap cache [ 1610.676403][ T7077] Free swap = 124472kB [ 1610.700141][ T7077] Total swap = 124996kB [ 1610.704392][ T7077] 2097051 pages RAM [ 1610.730465][ T7077] 0 pages HighMem/MovableOnly [ 1610.735495][ T7077] 415209 pages reserved [ 1610.761440][ T7077] 0 pages cma reserved [ 1611.084548][ C1] ip6_tunnel: ip6gretap1 xmit: Local address not yet configured! [ 1611.556130][ T7176] loop1: detected capacity change from 0 to 1024 [ 1611.568740][ T7178] ip6t_REJECT: TCP_RESET illegal for non-tcp [ 1611.649124][ T7176] hfsplus: invalid length 256 has been corrected to 255 [ 1611.694506][ T7176] hfsplus: invalid length 256 has been corrected to 255 [ 1611.726555][ T7182] netlink: 4 bytes leftover after parsing attributes in process `syz.2.15814'. [ 1611.852284][ T4202] hfsplus: b-tree write err: -5, ino 25 [ 1611.876146][ T4202] hfsplus: b-tree write err: -5, ino 4 [ 1611.881973][ T4202] hfsplus: b-tree write err: -5, ino 2 [ 1612.279041][ T7191] loop4: detected capacity change from 0 to 4096 [ 1612.514375][ T7191] ntfs: (device loop4): parse_options(): NLS character set is not found. Using previous one default. [ 1612.536477][ T7191] ntfs: (device loop4): parse_options(): Invalid mft_zone_multiplier. Using default value, i.e. 1. [ 1612.635104][ T7191] ntfs: volume version 3.1. [ 1612.837905][ T7185] loop3: detected capacity change from 0 to 32768 [ 1612.848350][ T7211] netlink: 64138 bytes leftover after parsing attributes in process `syz.1.15827'. [ 1612.900738][ T7185] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 scanned by syz.3.15815 (7185) [ 1612.988592][ T7185] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 1612.999003][ T7185] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 1613.050768][ T7185] BTRFS info (device loop3): using free space tree [ 1613.062799][ T4200] ntfs: (device loop4): ntfs_write_block(): Writing beyond initialized size is not supported yet. Sorry. [ 1613.104429][ T7215] netlink: 'syz.1.15831': attribute type 27 has an invalid length. [ 1613.139038][ T4182] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1613.411824][ T7185] BTRFS info (device loop3): enabling ssd optimizations [ 1613.518761][ T7242] tmpfs: Bad value for 'mpol' [ 1613.653216][ T4910] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 1614.301725][ T7262] netlink: 'syz.0.15845': attribute type 4 has an invalid length. [ 1614.509207][ T4202] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1614.520706][ T4177] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1614.532442][ T7266] netlink: 40 bytes leftover after parsing attributes in process `syz.1.15847'. [ 1614.542397][ T4182] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1614.597171][ T7269] netlink: 'syz.3.15838': attribute type 21 has an invalid length. [ 1614.653874][ T7269] netlink: 'syz.3.15838': attribute type 1 has an invalid length. [ 1614.675058][ T7269] netlink: 144 bytes leftover after parsing attributes in process `syz.3.15838'. [ 1614.932561][ T7282] netlink: 4 bytes leftover after parsing attributes in process `syz.0.15854'. [ 1615.037117][ T7288] netlink: 16 bytes leftover after parsing attributes in process `syz.2.15856'. [ 1615.091279][ T7288] netlink: 16 bytes leftover after parsing attributes in process `syz.2.15856'. [ 1615.242548][ T7297] [U] [ 1615.245445][ T7297] [U] [ 1615.248277][ T7297] [U] [ 1615.251106][ T7297] [U] [ 1615.303828][ T7297] [U] [ 1615.306795][ T7297] [U] [ 1615.309786][ T7297] [U] [ 1615.312661][ T7297] [U] [ 1615.346901][ T7297] [U] [ 1615.349777][ T7297] [U] [ 1615.352591][ T7297] [U] [ 1615.446263][ T7294] [U] [ 1615.691614][ T26] audit: type=1800 audit(1525.553:647): pid=7290 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=set_data cause=unavailable-hash-algorithm comm="syz.1.15858" name="/" dev="sockfs" ino=135829 res=0 errno=0 [ 1615.955986][ T7322] netlink: 10 bytes leftover after parsing attributes in process `syz.3.15872'. [ 1616.355486][ T7338] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 1617.467771][ T7383] afs: Unknown parameter 'dont_hash' [ 1618.404168][ T7396] Process accounting resumed [ 1618.547850][ T7425] netlink: 16 bytes leftover after parsing attributes in process `syz.4.15921'. [ 1618.563882][ T7425] netlink: 16 bytes leftover after parsing attributes in process `syz.4.15921'. [ 1618.585042][ T7427] netlink: 68 bytes leftover after parsing attributes in process `syz.3.15922'. [ 1618.867560][T18220] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1618.906562][ T7435] device vlan0 entered promiscuous mode [ 1619.096976][T18220] usb 1-1: Using ep0 maxpacket: 16 [ 1619.113133][T18220] usb 1-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice= 4.00 [ 1619.182349][T18220] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1619.190512][T18220] usb 1-1: Product: syz [ 1619.211908][T18220] usb 1-1: Manufacturer: syz [ 1619.231116][T18220] usb 1-1: SerialNumber: syz [ 1619.239154][T18220] usb 1-1: config 0 descriptor?? [ 1619.247676][ T7447] Cannot find add_set index 0 as target [ 1619.266354][T18220] ftdi_sio 1-1:0.0: FTDI USB Serial Device converter detected [ 1619.300797][ T4202] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1619.322528][T18220] usb 1-1: Detected FT232B [ 1619.490466][T18220] ftdi_sio ttyUSB0: Unable to read latency timer: -71 [ 1619.521714][T18220] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 1619.542468][T18220] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 1619.564143][T18220] usb 1-1: USB disconnect, device number 3 [ 1619.588608][T18220] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 1619.603720][T18220] ftdi_sio 1-1:0.0: device disconnected [ 1619.632902][ T7460] loop1: detected capacity change from 0 to 16 [ 1619.648460][ T7460] MTD: Attempt to mount non-MTD device "/dev/loop1" [ 1619.986003][ T4200] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1619.995657][ T7468] xt_SECMARK: invalid mode: 2 [ 1620.219832][ T7475] xt_connbytes: Forcing CT accounting to be enabled [ 1620.240780][ T7477] netlink: 36 bytes leftover after parsing attributes in process `syz.0.15947'. [ 1620.680695][ T4182] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1620.699571][ T4202] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1620.760076][ T7498] netlink: 'syz.0.15957': attribute type 1 has an invalid length. [ 1621.432147][ T7519] x_tables: ip_tables: icmp match: only valid for protocol 1 [ 1621.930597][ T7539] loop2: detected capacity change from 0 to 1024 [ 1621.960214][ T7539] EXT4-fs: Ignoring removed orlov option [ 1621.982200][ T7539] EXT4-fs: inline encryption not supported [ 1622.005652][ T7539] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 1622.040471][ T7500] loop1: detected capacity change from 0 to 32768 [ 1622.071361][ T7539] EXT4-fs (loop2): invalid journal inode [ 1622.077145][ T7539] EXT4-fs (loop2): can't get journal size [ 1622.095663][ T7543] sock: sock_timestamping_bind_phc: sock not bind to device [ 1622.150038][ T7500] XFS (loop1): Mounting V5 Filesystem [ 1622.152572][ T7539] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 1622.193187][ T7539] EXT4-fs (loop2): Can't support bigalloc feature without extents feature [ 1622.193187][ T7539] [ 1622.285317][ T4912] EXT4-fs (loop2): unmounting filesystem. [ 1622.292040][ T7500] XFS (loop1): Ending clean mount [ 1622.318209][ T7500] XFS (loop1): Quotacheck needed: Please wait. [ 1622.366004][ T7559] netlink: 56 bytes leftover after parsing attributes in process `syz.0.15983'. [ 1622.375671][ T7559] netlink: 28 bytes leftover after parsing attributes in process `syz.0.15983'. [ 1622.386064][ T7559] netlink: 28 bytes leftover after parsing attributes in process `syz.0.15983'. [ 1622.464142][ T7500] XFS (loop1): Quotacheck: Done. [ 1622.595921][ T7565] usb usb8: usbfs: process 7565 (syz.0.15987) did not claim interface 0 before use [ 1622.616984][ T4908] XFS (loop1): Unmounting Filesystem [ 1622.648496][ T6856] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 1622.829207][ T26] audit: type=1400 audit(1532.227:648): apparmor="DENIED" operation="change_hat" info="unconfined can not change_hat" error=-1 profile="unconfined" pid=7570 comm="syz.0.15991" [ 1622.851635][ T6856] usb 4-1: Using ep0 maxpacket: 8 [ 1622.863716][ T6856] usb 4-1: config index 0 descriptor too short (expected 8475, got 27) [ 1622.872146][ T6856] usb 4-1: config 0 has an invalid interface number: 200 but max is 0 [ 1622.923510][ T6856] usb 4-1: config 0 has no interface number 0 [ 1622.937365][ T6856] usb 4-1: config 0 interface 200 altsetting 2 endpoint 0x4 has invalid wMaxPacketSize 0 [ 1622.947626][ T6856] usb 4-1: config 0 interface 200 has no altsetting 0 [ 1622.979001][ T6856] usb 4-1: New USB device found, idVendor=0b57, idProduct=8528, bcdDevice=6d.1a [ 1622.999676][ T6856] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1623.026539][ T7576] loop0: detected capacity change from 0 to 256 [ 1623.033164][ T6856] usb 4-1: Product: syz [ 1623.043675][ T6856] usb 4-1: Manufacturer: syz [ 1623.054035][ T6856] usb 4-1: SerialNumber: syz [ 1623.067790][ T6856] usb 4-1: config 0 descriptor?? [ 1623.084248][ T7576] FAT-fs (loop0): Directory bread(block 64) failed [ 1623.094444][ T7576] FAT-fs (loop0): Directory bread(block 65) failed [ 1623.110195][ T7576] FAT-fs (loop0): Directory bread(block 66) failed [ 1623.117106][ T7576] FAT-fs (loop0): Directory bread(block 67) failed [ 1623.138871][ T7576] FAT-fs (loop0): Directory bread(block 68) failed [ 1623.163177][ T7576] FAT-fs (loop0): Directory bread(block 69) failed [ 1623.170301][ T7576] FAT-fs (loop0): Directory bread(block 70) failed [ 1623.192850][ T7576] FAT-fs (loop0): Directory bread(block 71) failed [ 1623.237292][ T7576] FAT-fs (loop0): Directory bread(block 72) failed [ 1623.247747][ T7576] FAT-fs (loop0): Directory bread(block 73) failed [ 1623.340289][ T6856] input: Hanwang Art Master III 0906 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.200/input/input91 [ 1623.376890][ T6856] usb 4-1: USB disconnect, device number 6 [ 1623.894005][ T7591] x_tables: duplicate entry at hook 3 [ 1623.999372][ T6856] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1624.218778][ T7587] loop4: detected capacity change from 0 to 32768 [ 1624.233615][ T6856] usb 1-1: config index 0 descriptor too short (expected 39, got 27) [ 1624.263704][ T6856] usb 1-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 1624.307231][ T6856] usb 1-1: config 0 interface 0 has no altsetting 0 [ 1624.353092][ T6856] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1624.398454][ T7587] XFS (loop4): Mounting V5 Filesystem [ 1624.407475][ T6856] usb 1-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1624.435991][ T6856] usb 1-1: Product: syz [ 1624.440485][ T6856] usb 1-1: Manufacturer: syz [ 1624.445309][ T6856] usb 1-1: SerialNumber: syz [ 1624.452781][ T6856] usb 1-1: config 0 descriptor?? [ 1624.468783][ T6856] hub 1-1:0.0: bad descriptor, ignoring hub [ 1624.485902][ T6856] hub: probe of 1-1:0.0 failed with error -5 [ 1624.499380][ T6856] usb 1-1: selecting invalid altsetting 0 [ 1624.548677][ T7587] XFS (loop4): Ending clean mount [ 1624.607232][ T7587] XFS (loop4): Quotacheck needed: Please wait. [ 1624.714242][ T7587] XFS (loop4): Quotacheck: Done. [ 1624.898740][ T4904] XFS (loop4): Unmounting Filesystem [ 1625.037886][ T26] audit: type=1326 audit(1534.293:649): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7621 comm="syz.2.16014" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffb6cb9cdd9 code=0x7ffc0000 [ 1625.083300][ T26] audit: type=1326 audit(1534.321:650): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7621 comm="syz.2.16014" exe="/root/syz-executor" sig=0 arch=c000003e syscall=235 compat=0 ip=0x7ffb6cb9cdd9 code=0x7ffc0000 [ 1625.141378][ T6856] usb 1-1: USB disconnect, device number 4 [ 1625.205222][ T26] audit: type=1326 audit(1534.321:651): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7621 comm="syz.2.16014" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffb6cb9cdd9 code=0x7ffc0000 [ 1625.288485][ T26] audit: type=1326 audit(1534.321:652): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7621 comm="syz.2.16014" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffb6cb9cdd9 code=0x7ffc0000 [ 1625.462331][ T4202] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1625.944409][ T7646] netlink: 'syz.2.16023': attribute type 1 has an invalid length. [ 1625.978198][ T7646] netlink: 128 bytes leftover after parsing attributes in process `syz.2.16023'. [ 1626.007643][ T7646] NCSI netlink: No device for ifindex 0 [ 1626.147356][ T4177] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1626.466956][ T7632] loop1: detected capacity change from 0 to 40427 [ 1626.476488][ T7632] F2FS-fs (loop1): invalid crc value [ 1626.511865][ T7632] F2FS-fs (loop1): Found nat_bits in checkpoint [ 1626.678239][ T7632] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 1626.832198][ T4182] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1626.858454][ T4202] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1627.596780][ T7699] netlink: 'syz.4.16047': attribute type 1 has an invalid length. [ 1627.694879][ T7703] ip6t_srh: unknown srh match flags 4000 [ 1628.556755][ T7732] loop1: detected capacity change from 0 to 2048 [ 1628.635971][ T7738] netlink: 3 bytes leftover after parsing attributes in process `syz.4.16066'. [ 1628.689058][ T7738] 0ªX¹¦À: renamed from caif0 [ 1628.732724][ T7738] A link change request failed with some changes committed already. Interface 60ªX¹¦À may have been left with an inconsistent configuration, please check. [ 1629.181753][ T7757] netlink: 'syz.2.16075': attribute type 24 has an invalid length. [ 1629.193433][ T7705] loop3: detected capacity change from 0 to 40427 [ 1629.291975][ T5023] I/O error, dev loop3, sector 40192 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1630.306558][ T26] audit: type=1326 audit(1539.219:653): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7790 comm="syz.0.16091" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a9499cdd9 code=0x7ffc0000 [ 1630.368743][ T26] audit: type=1326 audit(1539.219:654): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7790 comm="syz.0.16091" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a9499cdd9 code=0x7ffc0000 [ 1630.425562][ T26] audit: type=1326 audit(1539.219:655): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7790 comm="syz.0.16091" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a9499cdd9 code=0x7ffc0000 [ 1630.486415][ T26] audit: type=1326 audit(1539.219:656): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7790 comm="syz.0.16091" exe="/root/syz-executor" sig=0 arch=c000003e syscall=23 compat=0 ip=0x7f9a9499cdd9 code=0x7ffc0000 [ 1630.541372][ T26] audit: type=1326 audit(1539.219:657): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7790 comm="syz.0.16091" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a9499cdd9 code=0x7ffc0000 [ 1630.593649][ T26] audit: type=1326 audit(1539.219:658): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7790 comm="syz.0.16091" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a9499cdd9 code=0x7ffc0000 [ 1630.593706][ T7802] netlink: 'syz.2.16097': attribute type 30 has an invalid length. [ 1630.658681][ T26] audit: type=1326 audit(1539.219:659): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7790 comm="syz.0.16091" exe="/root/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f9a9499cdd9 code=0x7ffc0000 [ 1630.709224][ T14] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 1630.720063][ T26] audit: type=1326 audit(1539.219:660): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7790 comm="syz.0.16091" exe="/root/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7f9a9499cdd9 code=0x7ffc0000 [ 1630.939607][ T4177] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1630.962605][ T14] usb 2-1: config 251 has an invalid interface number: 154 but max is 0 [ 1630.994323][ T14] usb 2-1: config 251 has no interface number 0 [ 1631.003489][ T14] usb 2-1: config 251 interface 154 has no altsetting 0 [ 1631.034594][ T14] usb 2-1: New USB device found, idVendor=041e, idProduct=4051, bcdDevice=6a.3e [ 1631.065972][ T14] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1631.087571][ T14] usb 2-1: Product: syz [ 1631.096141][ T14] usb 2-1: Manufacturer: syz [ 1631.126309][ T14] usb 2-1: SerialNumber: syz [ 1631.150974][ T7821] netlink: 'syz.2.16106': attribute type 3 has an invalid length. [ 1631.393009][ T14] gspca_main: gspca_zc3xx-2.14.0 probing 041e:4051 [ 1631.412312][ T14] gspca_zc3xx: reg_w_i err -71 [ 1631.417206][ T14] gspca_zc3xx: probe of 2-1:251.154 failed with error -71 [ 1631.455709][ T14] usb 2-1: USB disconnect, device number 12 [ 1631.528398][ T7834] netlink: 'syz.3.16112': attribute type 10 has an invalid length. [ 1631.593110][ T7834] team0: Port device wlan1 added [ 1632.309160][ T46] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1632.325993][ T14] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 1632.532990][ T14] usb 3-1: Using ep0 maxpacket: 32 [ 1632.541942][ T14] usb 3-1: unable to get BOS descriptor or descriptor too short [ 1632.571426][ T14] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 1632.581999][ T14] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1632.593507][ T14] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1632.628419][ T14] usb 3-1: string descriptor 0 read error: -22 [ 1632.649948][ T14] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1632.669661][ T14] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1632.704485][ T14] usb 3-1: 0:2 : does not exist [ 1632.871297][ T7882] loop4: detected capacity change from 0 to 512 [ 1632.923882][ T7882] EXT4-fs: inline encryption not supported [ 1632.941961][T18220] usb 3-1: USB disconnect, device number 12 [ 1632.985275][ T7882] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 1632.993491][ T4177] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1633.003415][ T4202] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1633.081468][ T7882] EXT4-fs warning (device loop4): ext4_update_dynamic_rev:1086: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 1633.160633][ T7882] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.16135: bg 0: block 248: padding at end of block bitmap is not set [ 1633.205806][ T7882] Quota error (device loop4): write_blk: dquota write failed [ 1633.221160][ T7882] Quota error (device loop4): qtree_write_dquot: Error -28 occurred while creating quota [ 1633.253373][ T7882] EXT4-fs error (device loop4): ext4_acquire_dquot:6841: comm syz.4.16135: Failed to acquire dquot type 1 [ 1633.325045][ T7882] EXT4-fs (loop4): 1 truncate cleaned up [ 1633.344107][ T7882] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 1633.484526][ T7882] EXT4-fs error (device loop4): ext4_acquire_dquot:6841: comm syz.4.16135: Failed to acquire dquot type 1 [ 1633.749171][ T4904] EXT4-fs (loop4): unmounting filesystem. [ 1633.778093][ T4186] EXT4-fs error (device loop4): ext4_release_dquot:6877: comm kworker/u4:12: Failed to release dquot type 1 [ 1634.456782][ T7937] netlink: 'syz.2.16159': attribute type 41 has an invalid length. [ 1634.519711][ T7937] netlink: 'syz.2.16159': attribute type 41 has an invalid length. [ 1634.785109][ T7947] loop3: detected capacity change from 0 to 128 [ 1634.801125][ T7949] loop4: detected capacity change from 0 to 64 [ 1634.840558][ T7949] syz.4.16166: attempt to access beyond end of device [ 1634.840558][ T7949] loop4: rw=0, sector=1024, nr_sectors = 2 limit=64 [ 1634.874671][ T5023] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1634.910365][ T7949] Buffer I/O error on dev loop4, logical block 512, async page read [ 1634.946887][ T7949] syz.4.16166: attempt to access beyond end of device [ 1634.946887][ T7949] loop4: rw=0, sector=113152, nr_sectors = 2 limit=64 [ 1635.024437][ T7949] Buffer I/O error on dev loop4, logical block 56576, async page read [ 1635.484457][ T7975] netlink: 12 bytes leftover after parsing attributes in process `syz.1.16179'. [ 1635.510424][ T7975] netlink: 48 bytes leftover after parsing attributes in process `syz.1.16179'. [ 1635.896918][ T7987] IPv6: sit2: Disabled Multicast RS [ 1635.919111][ T7990] loop2: detected capacity change from 0 to 128 [ 1635.998355][ T7993] netlink: 4 bytes leftover after parsing attributes in process `syz.1.16188'. [ 1636.018210][ T7990] Bad inode number on dev loop2: 32769 is out of range [ 1636.456214][ T8005] netlink: 8 bytes leftover after parsing attributes in process `syz.3.16194'. [ 1636.471392][ T8007] netlink: 'syz.0.16195': attribute type 75 has an invalid length. [ 1637.101211][ T4186] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1637.400220][ T8043] program syz.4.16213 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1637.795586][ T1277] ieee802154 phy0 wpan0: encryption failed: -22 [ 1637.802546][ T1277] ieee802154 phy1 wpan1: encryption failed: -22 [ 1638.357661][ T8081] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 1638.400052][ T8081] overlayfs: missing 'lowerdir' [ 1638.456708][ T8085] loop3: detected capacity change from 0 to 256 [ 1638.471479][ T4182] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1638.493284][ T4177] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1638.527786][ T5023] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1639.042619][ T8104] netlink: 32 bytes leftover after parsing attributes in process `syz.2.16241'. [ 1639.097209][ T8110] netlink: 32 bytes leftover after parsing attributes in process `syz.4.16244'. [ 1639.100868][ T8102] loop1: detected capacity change from 0 to 4096 [ 1639.156279][ T3431] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1639.187157][ T8102] ntfs3: loop1: Different NTFS' sector size (4096) and media sector size (512) [ 1639.779133][ T8130] netlink: 'syz.2.16254': attribute type 1 has an invalid length. [ 1640.069911][ T8138] netlink: 56 bytes leftover after parsing attributes in process `syz.2.16257'. [ 1640.184806][ T8142] loop4: detected capacity change from 0 to 2048 [ 1640.233663][ T8142] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1640.301998][ T8142] UDF-fs: error (device loop4): udf_verify_fi: directory (ino 1408) has entry at pos 0 with incorrect tag 10a [ 1640.302195][ T8142] UDF-fs: error (device loop4): udf_rename: failed to find renamed entry again in directory (ino 1408) [ 1640.585834][ T8156] netlink: 28 bytes leftover after parsing attributes in process `syz.3.16266'. [ 1640.651276][ T8156] netlink: 24 bytes leftover after parsing attributes in process `syz.3.16266'. [ 1640.674519][ T8156] device vlan0 entered promiscuous mode [ 1640.891470][ T8162] device bond2 entered promiscuous mode [ 1640.897655][ T8162] 8021q: adding VLAN 0 to HW filter on device bond2 [ 1641.531620][ T8189] libceph: secret too big 31 [ 1642.042056][ T8209] lo speed is unknown, defaulting to 1000 [ 1642.077379][ T8214] loop0: detected capacity change from 0 to 256 [ 1642.105786][ T8209] lo speed is unknown, defaulting to 1000 [ 1642.105809][ T8214] exfat: Deprecated parameter 'utf8' [ 1642.113768][ T8209] lo speed is unknown, defaulting to 1000 [ 1642.166632][ T8214] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xe3908169, utbl_chksum : 0xe619d30d) [ 1642.214079][ T14] usb 3-1: new full-speed USB device number 13 using dummy_hcd [ 1642.323410][ T8218] loop4: detected capacity change from 0 to 256 [ 1642.429978][ T14] usb 3-1: config index 0 descriptor too short (expected 35577, got 27) [ 1642.460175][ T14] usb 3-1: config 1 has too many interfaces: 92, using maximum allowed: 32 [ 1642.480663][ T6856] lo speed is unknown, defaulting to 1000 [ 1642.482737][ T14] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1642.507723][ T8209] infiniband syz2: set down [ 1642.530379][ T14] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 92 [ 1642.550557][ T8209] infiniband syz2: added lo [ 1642.557775][ T14] usb 3-1: config 1 has no interface number 0 [ 1642.564045][ T14] usb 3-1: New USB device found, idVendor=0e41, idProduct=5051, bcdDevice=d5.e8 [ 1642.605152][ T14] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1642.712177][ T14] snd_usb_pod 3-1:1.1: Line 6 Pocket POD found [ 1642.820948][ T8209] RDS/IB: syz2: added [ 1642.854438][ T8209] smc: adding ib device syz2 with port count 1 [ 1642.915455][ T14] snd_usb_pod 3-1:1.1: endpoint not available, using fallback values [ 1642.925524][ T8209] smc: ib device syz2 port 1 has pnetid [ 1642.936123][ T14] snd_usb_pod 3-1:1.1: invalid control EP [ 1642.946754][ T14] snd_usb_pod 3-1:1.1: cannot start listening: -22 [ 1642.960953][ T8209] lo speed is unknown, defaulting to 1000 [ 1642.973007][ T14] snd_usb_pod 3-1:1.1: Line 6 Pocket POD now disconnected [ 1642.998612][ T14] snd_usb_pod: probe of 3-1:1.1 failed with error -22 [ 1643.032565][ T14] lo speed is unknown, defaulting to 1000 [ 1643.189881][ T14] usb 3-1: USB disconnect, device number 13 [ 1643.284278][ T46] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1643.432020][ T8245] loop4: detected capacity change from 0 to 2048 [ 1643.486276][ T8209] lo speed is unknown, defaulting to 1000 [ 1643.519918][ T8245] EXT4-fs: test_dummy_encryption requires encrypt feature [ 1643.547458][ T8251] netlink: 28 bytes leftover after parsing attributes in process `syz.0.16313'. [ 1643.593500][ T8251] netlink: 24 bytes leftover after parsing attributes in process `syz.0.16313'. [ 1643.629852][ T8251] device vlan0 entered promiscuous mode [ 1643.912717][ T8259] netlink: 8 bytes leftover after parsing attributes in process `syz.3.16316'. [ 1643.973495][ T8259] device netdevsim0 entered promiscuous mode [ 1644.021838][ T8209] lo speed is unknown, defaulting to 1000 [ 1644.062068][ T8261] syz.0.16318 (8261): /proc/8260/oom_adj is deprecated, please use /proc/8260/oom_score_adj instead. [ 1644.361373][ T8209] lo speed is unknown, defaulting to 1000 [ 1644.631793][ C1] ip6_tunnel: ip6gretap1 xmit: Local address not yet configured! [ 1644.641019][ T4177] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1644.653411][ T4177] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1644.711050][ T8245] loop4: detected capacity change from 0 to 40427 [ 1644.726549][ T8245] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 1644.735401][ T8245] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 1644.758789][ T8245] F2FS-fs (loop4): Encoding requested by superblock is unknown [ 1644.767962][ T8209] lo speed is unknown, defaulting to 1000 [ 1644.920064][ T8282] erofs: (device loop5): erofs_read_superblock: cannot find valid erofs superblock [ 1645.323429][ T4182] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1645.558356][ T8301] loop4: detected capacity change from 0 to 8 [ 1645.707369][ T8305] netlink: 28 bytes leftover after parsing attributes in process `syz.2.16340'. [ 1645.902555][ T8313] usb usb8: usbfs: interface 0 claimed by hub while 'syz.4.16344' sets config #0 [ 1646.033708][ T8317] usb usb1: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 1646.245486][ T8325] netlink: 'syz.2.16350': attribute type 2 has an invalid length. [ 1646.265312][ T8325] netlink: 36 bytes leftover after parsing attributes in process `syz.2.16350'. [ 1646.330340][ T8329] netlink: 12 bytes leftover after parsing attributes in process `syz.4.16352'. [ 1646.361532][ T8329] netlink: 20 bytes leftover after parsing attributes in process `syz.4.16352'. [ 1646.393654][ T8331] netlink: 1047 bytes leftover after parsing attributes in process `syz.1.16353'. [ 1646.412833][ T8329] netlink: 20 bytes leftover after parsing attributes in process `syz.4.16352'. [ 1646.610966][ T2333] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 1646.850441][ T2333] usb 4-1: Using ep0 maxpacket: 16 [ 1646.866847][ T2333] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1646.909224][ T2333] usb 4-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=f7.f4 [ 1646.947163][ T2333] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1646.978222][ T2333] usb 4-1: Product: syz [ 1646.982557][ T2333] usb 4-1: Manufacturer: syz [ 1647.010017][ T2333] usb 4-1: SerialNumber: syz [ 1647.021711][ T2333] usb 4-1: config 0 descriptor?? [ 1647.077560][ T2333] asix: probe of 4-1:0.0 failed with error -22 [ 1647.088303][ T8355] netlink: 48 bytes leftover after parsing attributes in process `syz.2.16364'. [ 1647.283700][ T2333] usb 4-1: USB disconnect, device number 7 [ 1647.753766][ T8351] loop1: detected capacity change from 0 to 32768 [ 1647.766072][ T14] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 1647.958525][ T14] usb 3-1: Using ep0 maxpacket: 8 [ 1647.968776][ T14] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1647.999711][ T14] usb 3-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=20.9d [ 1648.022848][T18220] usb 5-1: new high-speed USB device number 20 using dummy_hcd [ 1648.026951][ T14] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=105 [ 1648.053832][ T14] usb 3-1: SerialNumber: syz [ 1648.087991][ T14] usb 3-1: config 0 descriptor?? [ 1648.110552][ T14] usb 3-1: Found UVC 0.00 device (05ac:8501) [ 1648.117566][ T14] usb 3-1: Failed to create links for entity 255 [ 1648.161792][ T14] usb 3-1: Failed to register entities (-22). [ 1648.241761][T18220] usb 5-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 1648.252816][T18220] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1648.283920][T18220] usb 5-1: config 0 descriptor?? [ 1648.313068][T18220] cp210x 5-1:0.0: cp210x converter detected [ 1648.340807][ T6856] usb 3-1: USB disconnect, device number 14 [ 1648.549195][T18220] usb 5-1: cp210x converter now attached to ttyUSB0 [ 1648.599054][ T8394] loop1: detected capacity change from 0 to 256 [ 1648.779931][ T6856] usb 5-1: USB disconnect, device number 20 [ 1648.810966][ T6856] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 1648.837896][ T6856] cp210x 5-1:0.0: device disconnected [ 1649.433355][ T4202] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1649.813236][ T8431] netlink: 'syz.1.16403': attribute type 21 has an invalid length. [ 1649.821872][ T26] kauditd_printk_skb: 4 callbacks suppressed [ 1649.821898][ T26] audit: type=1326 audit(1557.467:662): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8429 comm="syz.3.16400" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f97a139cdd9 code=0x7ffc0000 [ 1649.894013][ T8431] netlink: 128 bytes leftover after parsing attributes in process `syz.1.16403'. [ 1649.937043][ T26] audit: type=1326 audit(1557.467:663): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8429 comm="syz.3.16400" exe="/root/syz-executor" sig=0 arch=c000003e syscall=448 compat=0 ip=0x7f97a139cdd9 code=0x7ffc0000 [ 1649.960403][ T8431] netlink: 'syz.1.16403': attribute type 5 has an invalid length. [ 1649.968600][ T8431] netlink: 'syz.1.16403': attribute type 6 has an invalid length. [ 1650.001765][ T8431] netlink: 3 bytes leftover after parsing attributes in process `syz.1.16403'. [ 1650.020914][ T8436] loop4: detected capacity change from 0 to 256 [ 1650.033855][ T26] audit: type=1326 audit(1557.467:664): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8429 comm="syz.3.16400" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f97a139cdd9 code=0x7ffc0000 [ 1650.035480][ T4186] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1650.117164][ T8436] FAT-fs (loop4): Directory bread(block 64) failed [ 1650.148279][ T26] audit: type=1326 audit(1557.467:665): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8429 comm="syz.3.16400" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f97a139cdd9 code=0x7ffc0000 [ 1650.183638][ T8436] FAT-fs (loop4): Directory bread(block 65) failed [ 1650.190347][ T8436] FAT-fs (loop4): Directory bread(block 66) failed [ 1650.233114][ T8436] FAT-fs (loop4): Directory bread(block 67) failed [ 1650.247967][ T8436] FAT-fs (loop4): Directory bread(block 68) failed [ 1650.256597][ T8436] FAT-fs (loop4): Directory bread(block 69) failed [ 1650.285742][ T8441] netlink: 48 bytes leftover after parsing attributes in process `syz.3.16407'. [ 1650.295153][ T8436] FAT-fs (loop4): Directory bread(block 70) failed [ 1650.309449][ T8436] FAT-fs (loop4): Directory bread(block 71) failed [ 1650.322994][ T8436] FAT-fs (loop4): Directory bread(block 72) failed [ 1650.340849][ T8436] FAT-fs (loop4): Directory bread(block 73) failed [ 1650.585727][ T8436] Process accounting paused [ 1650.794422][ T4186] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1650.878041][ T8461] cgroup: Unexpected value for 'cpuset_v2_mode' [ 1650.885476][ T4204] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1651.175244][ T8470] loop3: detected capacity change from 0 to 256 [ 1651.707060][ T8491] netlink: 'syz.2.16430': attribute type 21 has an invalid length. [ 1651.738148][ T8491] netlink: 132 bytes leftover after parsing attributes in process `syz.2.16430'. [ 1651.962690][ T8499] device bridge_slave_1 left promiscuous mode [ 1651.970410][ T8499] bridge0: port 2(bridge_slave_1) entered disabled state [ 1651.992093][ T2333] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 1652.015760][ T8499] netlink: 'syz.1.16434': attribute type 3 has an invalid length. [ 1652.045141][ T8499] A link change request failed with some changes committed already. Interface bridge_slave_1 may have been left with an inconsistent configuration, please check. [ 1652.207498][ T2333] usb 4-1: New USB device found, idVendor=093a, idProduct=2601, bcdDevice= 8.8f [ 1652.227019][ T2333] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1652.270241][ T2333] usb 4-1: config 0 descriptor?? [ 1652.328620][ T2333] gspca_main: pac7311-2.14.0 probing 093a:2601 [ 1652.459740][ T8513] netlink: 56 bytes leftover after parsing attributes in process `syz.2.16441'. [ 1652.766732][ T2333] gspca_pac7311: reg_w() failed index 0x78, value 0x40, error -71 [ 1652.783158][ T2333] pac7311: probe of 4-1:0.0 failed with error -71 [ 1652.796297][ T2333] usb 4-1: USB disconnect, device number 8 [ 1653.450826][ T8548] loop3: detected capacity change from 0 to 16 [ 1653.490434][ T8548] /dev/loop3: Can't open blockdev [ 1653.553566][ T5023] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1653.685001][ T8552] netlink: 'syz.2.16460': attribute type 1 has an invalid length. [ 1653.902889][ T8558] usb usb1: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 1653.948484][ T8537] loop1: detected capacity change from 0 to 32768 [ 1654.456704][ T8572] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 1654.643007][ T8575] loop4: detected capacity change from 0 to 4096 [ 1654.717841][ T8581] netlink: 12 bytes leftover after parsing attributes in process `syz.2.16475'. [ 1655.121712][ T26] audit: type=1400 audit(1562.412:666): apparmor="DENIED" operation="change_profile" info="label not found" error=-2 profile="unconfined" name=2626200D3A950D02494F07333A pid=8591 comm="syz.3.16480" [ 1655.589303][ T4204] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1656.333150][ T8636] xt_TCPMSS: Only works on TCP SYN packets [ 1656.756637][ T8654] netlink: 'syz.0.16510': attribute type 1 has an invalid length. [ 1656.805626][ T8654] netlink: 224 bytes leftover after parsing attributes in process `syz.0.16510'. [ 1656.957749][ T4202] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1657.073037][ T8664] netlink: 28 bytes leftover after parsing attributes in process `syz.2.16516'. [ 1657.884916][ T8696] netlink: 'syz.2.16532': attribute type 5 has an invalid length. [ 1657.934881][ T8696] netlink: 176 bytes leftover after parsing attributes in process `syz.2.16532'. [ 1658.492550][ T8717] netlink: 160 bytes leftover after parsing attributes in process `syz.0.16542'. [ 1658.987699][ T8729] loop3: detected capacity change from 0 to 2048 [ 1659.071693][ T5023] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1659.322447][ T8740] loop0: detected capacity change from 0 to 128 [ 1659.376789][ T8740] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 1659.433427][ T8740] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 1659.774285][ T8755] loop3: detected capacity change from 0 to 164 [ 1659.839102][ T8759] netlink: 'syz.0.16563': attribute type 46 has an invalid length. [ 1659.856337][ T8759] netlink: 55 bytes leftover after parsing attributes in process `syz.0.16563'. [ 1659.878138][ T8755] Unable to read rock-ridge attributes [ 1659.927306][ T8755] Unable to read rock-ridge attributes [ 1659.959370][ T8755] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 1660.084605][ T2333] usb 5-1: new full-speed USB device number 21 using dummy_hcd [ 1660.283822][ T2333] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1660.317323][ T2333] usb 5-1: New USB device found, idVendor=06f8, idProduct=301b, bcdDevice=bb.39 [ 1660.367715][ T2333] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1660.397629][ T2333] usb 5-1: Product: syz [ 1660.409899][ T2333] usb 5-1: Manufacturer: syz [ 1660.432042][ T2333] usb 5-1: SerialNumber: syz [ 1660.452579][ T2333] usb 5-1: config 0 descriptor?? [ 1660.477575][ T2333] gspca_main: gspca_pac7302-2.14.0 probing 06f8:301b [ 1660.697386][ T2333] gspca_pac7302: reg_w() failed i: ff v: 01 error -71 [ 1660.710449][ T2333] gspca_pac7302: probe of 5-1:0.0 failed with error -71 [ 1660.731619][ T2333] usb 5-1: USB disconnect, device number 21 [ 1661.112463][ T8800] ieee802154 phy0 wpan0: encryption failed: -22 [ 1661.342142][ T8808] tmpfs: Bad value for 'mpol' [ 1661.750688][ T4177] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1662.244493][ T8842] ieee802154 phy0 wpan0: encryption failed: -22 [ 1662.938120][ T8872] netlink: 'syz.1.16619': attribute type 10 has an invalid length. [ 1662.976072][ T8872] device macvlan0 entered promiscuous mode [ 1663.054005][ T8872] bond0: (slave macvlan0): Enslaving as an active interface with an up link [ 1663.119816][ T4186] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1663.605548][ T8899] netlink: 'syz.1.16632': attribute type 21 has an invalid length. [ 1663.649119][ T8899] netlink: 4 bytes leftover after parsing attributes in process `syz.1.16632'. [ 1663.880511][ T8907] xt_nat: multiple ranges no longer supported [ 1664.334897][ T26] audit: type=1326 audit(1571.021:667): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8925 comm="syz.3.16646" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f97a139cdd9 code=0x7ffc0000 [ 1664.357216][ C1] vkms_vblank_simulate: vblank timer overrun [ 1664.449598][ T26] audit: type=1326 audit(1571.040:668): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8925 comm="syz.3.16646" exe="/root/syz-executor" sig=0 arch=c000003e syscall=54 compat=0 ip=0x7f97a139cdd9 code=0x7ffc0000 [ 1664.557588][ T26] audit: type=1326 audit(1571.040:669): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8925 comm="syz.3.16646" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f97a139cdd9 code=0x7ffc0000 [ 1664.668155][ T26] audit: type=1326 audit(1571.040:670): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8925 comm="syz.3.16646" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f97a139cdd9 code=0x7ffc0000 [ 1664.800557][ T8946] (unnamed net_device) (uninitialized): option xmit_hash_policy: invalid value (34) [ 1665.015227][ T8952] netlink: 24 bytes leftover after parsing attributes in process `syz.3.16659'. [ 1665.057313][ T8954] CIFS mount error: No usable UNC path provided in device string! [ 1665.057313][ T8954] [ 1665.064462][ T8952] netlink: 24 bytes leftover after parsing attributes in process `syz.3.16659'. [ 1665.074505][ T8954] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 1665.329455][ T8960] loop0: detected capacity change from 0 to 1764 [ 1666.083732][ T8988] x_tables: arp_tables: CLASSIFY target: used from hooks INPUT, but only usable from FORWARD/OUTPUT [ 1666.411495][ T8998] usb usb9: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 1666.876102][ T9016] loop2: detected capacity change from 0 to 256 [ 1667.017186][ T9016] FAT-fs (loop2): Directory bread(block 64) failed [ 1667.042869][ T9016] FAT-fs (loop2): Directory bread(block 65) failed [ 1667.064402][ T9016] FAT-fs (loop2): Directory bread(block 66) failed [ 1667.110850][ T9016] FAT-fs (loop2): Directory bread(block 67) failed [ 1667.136726][ T9016] FAT-fs (loop2): Directory bread(block 68) failed [ 1667.155025][ T9016] FAT-fs (loop2): Directory bread(block 69) failed [ 1667.180700][ T9016] FAT-fs (loop2): Directory bread(block 70) failed [ 1667.207118][ T9016] FAT-fs (loop2): Directory bread(block 71) failed [ 1667.235630][ T9016] FAT-fs (loop2): Directory bread(block 72) failed [ 1667.256940][ T9016] FAT-fs (loop2): Directory bread(block 73) failed [ 1667.680744][ T26] audit: type=1326 audit(1574.153:671): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9036 comm="syz.0.16701" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a9499cdd9 code=0x7ffc0000 [ 1667.737933][ T26] audit: type=1326 audit(1574.200:672): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9036 comm="syz.0.16701" exe="/root/syz-executor" sig=0 arch=c000003e syscall=157 compat=0 ip=0x7f9a9499cdd9 code=0x7ffc0000 [ 1667.819527][ T26] audit: type=1326 audit(1574.200:673): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9036 comm="syz.0.16701" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a9499cdd9 code=0x7ffc0000 [ 1667.914926][ T4204] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 1667.947577][ T26] audit: type=1326 audit(1574.200:674): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9036 comm="syz.0.16701" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a9499cdd9 code=0x7ffc0000 [ 1668.073395][ T9048] loop2: detected capacity change from 0 to 64 [ 1668.296887][ T4912] BUG: Dentry ffff88805da6ba70{i=0,n=.reiserfs_priv} still in use (1) [unmount of minix loop2] [ 1668.310480][ T4912] ------------[ cut here ]------------ [ 1668.316154][ T4912] WARNING: CPU: 0 PID: 4912 at fs/dcache.c:1681 umount_check+0x187/0x1d0 [ 1668.324749][ T4912] Modules linked in: [ 1668.328727][ T4912] CPU: 0 PID: 4912 Comm: syz-executor Not tainted syzkaller #0 [ 1668.336446][ T4912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1668.346637][ T4912] RIP: 0010:umount_check+0x187/0x1d0 [ 1668.352111][ T4912] Code: eb ff 4d 8b 0f 49 81 c5 a8 06 00 00 48 c7 c7 c0 83 99 8a 48 89 de 4c 89 f2 48 89 d9 41 89 e8 41 55 e8 cd 8a 3a 08 48 83 c4 08 <0f> 0b e9 f6 fe ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c cc fe [ 1668.372355][ T4912] RSP: 0018:ffffc900032e7c08 EFLAGS: 00010282 [ 1668.378521][ T4912] RAX: 000000000000005d RBX: ffff88805da6ba70 RCX: 7f2beb859f874200 [ 1668.386598][ T4912] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 1668.394846][ T4912] RBP: 0000000000000001 R08: ffffc900032e7907 R09: 1ffff9200065cf20 [ 1668.403118][ T4912] R10: dffffc0000000000 R11: fffff5200065cf21 R12: dffffc0000000000 [ 1668.411174][ T4912] R13: ffff88814d61a6a8 R14: 0000000000000000 R15: ffffffff8cd0d620 [ 1668.419488][ T4912] FS: 00005555833a4500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 1668.428550][ T4912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1668.435248][ T4912] CR2: 00007fa583b80000 CR3: 00000000528a2000 CR4: 00000000003506f0 [ 1668.443383][ T4912] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1668.451595][ T4912] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1668.459689][ T4912] Call Trace: [ 1668.463031][ T4912] [ 1668.466083][ T4912] ? __d_free+0x20/0x20 [ 1668.470375][ T4912] ? __d_free+0x20/0x20 [ 1668.474835][ T4912] d_walk+0x1d6/0x700 [ 1668.478949][ T4912] do_one_tree+0x35/0xe0 [ 1668.483274][ T4912] shrink_dcache_for_umount+0x65/0x110 [ 1668.488865][ T4912] generic_shutdown_super+0x63/0x340 [ 1668.494215][ T4912] kill_block_super+0x7c/0xe0 [ 1668.499221][ T4912] deactivate_locked_super+0x93/0xf0 [ 1668.504559][ T4912] cleanup_mnt+0x42c/0x4b0 [ 1668.509085][ T4912] ? lockdep_hardirqs_on+0x94/0x140 [ 1668.514703][ T4912] task_work_run+0x1d0/0x260 [ 1668.519528][ T4912] ? task_work_cancel+0x220/0x220 [ 1668.524721][ T4912] ? exit_to_user_mode_loop+0x3b/0x110 [ 1668.530569][ T4912] exit_to_user_mode_loop+0xe6/0x110 [ 1668.536166][ T4912] exit_to_user_mode_prepare+0xee/0x180 [ 1668.541844][ T4912] syscall_exit_to_user_mode+0x16/0x40 [ 1668.547527][ T4912] do_syscall_64+0x58/0xa0 [ 1668.552157][ T4912] ? clear_bhb_loop+0x60/0xb0 [ 1668.556936][ T4912] ? clear_bhb_loop+0x60/0xb0 [ 1668.561682][ T4912] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1668.567781][ T4912] RIP: 0033:0x7ffb6cb9e017 [ 1668.572287][ T4912] Code: a2 c7 05 dc 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 1668.592376][ T4912] RSP: 002b:00007fff56c83d48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 1668.601006][ T4912] RAX: 0000000000000000 RBX: 00007ffb6cc32120 RCX: 00007ffb6cb9e017 [ 1668.609223][ T4912] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff56c83e00 [ 1668.617300][ T4912] RBP: 00007fff56c83e00 R08: 00007fff56c84e00 R09: 00000000ffffffff [ 1668.625630][ T4912] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff56c84e90 [ 1668.633812][ T4912] R13: 00007ffb6cc32120 R14: 00000000001806d6 R15: 00007fff56c84ed0 [ 1668.638517][ T9054] loop1: detected capacity change from 0 to 1024 [ 1668.641896][ T4912] [ 1668.651485][ T4912] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 1668.658977][ T4912] CPU: 0 PID: 4912 Comm: syz-executor Not tainted syzkaller #0 [ 1668.666662][ T4912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 1668.677667][ T4912] Call Trace: [ 1668.680968][ T4912] [ 1668.683917][ T4912] dump_stack_lvl+0x188/0x24e [ 1668.688644][ T4912] ? memcpy+0x3c/0x60 [ 1668.692748][ T4912] ? show_regs_print_info+0x12/0x12 [ 1668.698067][ T4912] ? load_image+0x400/0x400 [ 1668.702607][ T4912] panic+0x2e5/0x730 [ 1668.706660][ T4912] ? bpf_jit_dump+0xd0/0xd0 [ 1668.711276][ T4912] __warn+0x2f8/0x4f0 [ 1668.715297][ T4912] ? umount_check+0x187/0x1d0 [ 1668.720022][ T4912] ? umount_check+0x187/0x1d0 [ 1668.724799][ T4912] report_bug+0x2ba/0x4f0 [ 1668.729148][ T4912] ? umount_check+0x187/0x1d0 [ 1668.733931][ T4912] handle_bug+0x3a/0x70 [ 1668.738503][ T4912] exc_invalid_op+0x16/0x40 [ 1668.743118][ T4912] asm_exc_invalid_op+0x16/0x20 [ 1668.747998][ T4912] RIP: 0010:umount_check+0x187/0x1d0 [ 1668.753383][ T4912] Code: eb ff 4d 8b 0f 49 81 c5 a8 06 00 00 48 c7 c7 c0 83 99 8a 48 89 de 4c 89 f2 48 89 d9 41 89 e8 41 55 e8 cd 8a 3a 08 48 83 c4 08 <0f> 0b e9 f6 fe ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c cc fe [ 1668.773195][ T4912] RSP: 0018:ffffc900032e7c08 EFLAGS: 00010282 [ 1668.779391][ T4912] RAX: 000000000000005d RBX: ffff88805da6ba70 RCX: 7f2beb859f874200 [ 1668.787513][ T4912] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 1668.795526][ T4912] RBP: 0000000000000001 R08: ffffc900032e7907 R09: 1ffff9200065cf20 [ 1668.803630][ T4912] R10: dffffc0000000000 R11: fffff5200065cf21 R12: dffffc0000000000 [ 1668.811895][ T4912] R13: ffff88814d61a6a8 R14: 0000000000000000 R15: ffffffff8cd0d620 [ 1668.819909][ T4912] ? __d_free+0x20/0x20 [ 1668.824085][ T4912] ? __d_free+0x20/0x20 [ 1668.828250][ T4912] d_walk+0x1d6/0x700 [ 1668.832281][ T4912] do_one_tree+0x35/0xe0 [ 1668.836572][ T4912] shrink_dcache_for_umount+0x65/0x110 [ 1668.842337][ T4912] generic_shutdown_super+0x63/0x340 [ 1668.847655][ T4912] kill_block_super+0x7c/0xe0 [ 1668.852453][ T4912] deactivate_locked_super+0x93/0xf0 [ 1668.857840][ T4912] cleanup_mnt+0x42c/0x4b0 [ 1668.862274][ T4912] ? lockdep_hardirqs_on+0x94/0x140 [ 1668.867516][ T4912] task_work_run+0x1d0/0x260 [ 1668.872174][ T4912] ? task_work_cancel+0x220/0x220 [ 1668.877241][ T4912] ? exit_to_user_mode_loop+0x3b/0x110 [ 1668.882819][ T4912] exit_to_user_mode_loop+0xe6/0x110 [ 1668.888137][ T4912] exit_to_user_mode_prepare+0xee/0x180 [ 1668.893796][ T4912] syscall_exit_to_user_mode+0x16/0x40 [ 1668.899357][ T4912] do_syscall_64+0x58/0xa0 [ 1668.903801][ T4912] ? clear_bhb_loop+0x60/0xb0 [ 1668.908516][ T4912] ? clear_bhb_loop+0x60/0xb0 [ 1668.913317][ T4912] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 1668.919364][ T4912] RIP: 0033:0x7ffb6cb9e017 [ 1668.923887][ T4912] Code: a2 c7 05 dc 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 1668.944384][ T4912] RSP: 002b:00007fff56c83d48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 1668.952987][ T4912] RAX: 0000000000000000 RBX: 00007ffb6cc32120 RCX: 00007ffb6cb9e017 [ 1668.961142][ T4912] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff56c83e00 [ 1668.969493][ T4912] RBP: 00007fff56c83e00 R08: 00007fff56c84e00 R09: 00000000ffffffff [ 1668.977574][ T4912] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff56c84e90 [ 1668.985648][ T4912] R13: 00007ffb6cc32120 R14: 00000000001806d6 R15: 00007fff56c84ed0 [ 1668.993817][ T4912] [ 1668.997288][ T4912] Kernel Offset: disabled [ 1669.002393][ T4912] Rebooting in 86400 seconds..