last executing test programs:
1.376686754s ago: executing program 2 (id=5095):
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000002700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="e80000001f006b"], 0xe8}, 0x1, 0x0, 0x0, 0x50}, 0x0)
1.346978457s ago: executing program 2 (id=5096):
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x6, 0x0, 0x7fff0006}]})
tee(0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x6)
1.31367726s ago: executing program 2 (id=5099):
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@newtaction={0x4c, 0x1c, 0x1, 0x0, 0xffffffff, {0x0, 0x0, 0x1300}, [{0x4}, {0x34, 0x1, [@m_mpls={0x30, 0xd, 0x0, 0x0, {{0x9}, {0x4}, {0x4}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2, 0x2}}}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4010}, 0x0)
1.274173174s ago: executing program 2 (id=5102):
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000005c0)=ANY=[@ANYBLOB="13000000280001"], 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x0)
1.240763557s ago: executing program 2 (id=5104):
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x4, &(0x7f0000000900)={0x0, {{0x2, 0x0, @rand_addr=0x640100fd}}}, 0x88)
1.180124013s ago: executing program 2 (id=5108):
keyctl$KEYCTL_WATCH_KEY(0x20, 0x0, 0xffffffffffffffff, 0x39)
syz_usb_connect(0x3, 0x8c6, &(0x7f0000000300)=ANY=[@ANYBLOB="1201500236e47e2082055c2955d4010203010902b408048006a00309047f0e01ff2dde700a2401010080020102081305052f"], &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x5, &(0x7f0000000340)=@string={0x5, 0x3, "381eb4"}}]})
1.025594609s ago: executing program 0 (id=5121):
setresuid(0xee00, 0xee00, 0xee01)
mlockall(0x7)
961.187475ms ago: executing program 0 (id=5128):
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd\x00')
getdents(r0, 0x0, 0x48)
941.637837ms ago: executing program 0 (id=5129):
r0 = timerfd_create(0x0, 0x0)
lseek(r0, 0xfffffffffffffffa, 0x0)
896.016191ms ago: executing program 0 (id=5132):
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002ac0)={0x1a, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x19, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x2052}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0x0, r0, 0x0, 0x500000000000000}, 0x10)
871.996414ms ago: executing program 0 (id=5134):
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000f40)=ANY=[@ANYBLOB="50000000480011012abd7000fedbdf250a006000", @ANYRES32=0x0, @ANYBLOB="02000000080002000700000008000200070000000800020000000000140001"], 0x50}, 0x1, 0x0, 0x0, 0x20000040}, 0x10)
857.047795ms ago: executing program 0 (id=5136):
syz_usb_connect$cdc_ncm(0x4, 0xd1, &(0x7f0000000040)=ANY=[@ANYBLOB="12011003020000182505a1a44000010203010902bf0002010650000900000000020d0000052406000108246ea9b30d240f010a0000000300ff000606241a05001407240a050905580c240c00000000a90c090003fc230202043e021b04"], 0x0)
syz_usb_connect(0x3, 0xf5, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000772aed408680070bb96c010203010902e30003dc2000000904003f000e01000505a40600010524007f000d240f0104000000080000000006241a03000a05240101070424020a1524120009a317a88b045e4f01a607c0ffcb7e392a09044c03003a92a2010a240109000102010205240401050c2402"], 0x0)
434.171037ms ago: executing program 4 (id=5157):
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
sendmmsg$inet6(r0, &(0x7f00000004c0)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x0, &(0x7f0000001580)=ANY=[@ANYBLOB="2400000000000000290000003200000000000000000000000000ffffac1414aa", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00(\x00'], 0x50}}], 0x1, 0x0)
392.721962ms ago: executing program 4 (id=5160):
r0 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=@newlink={0x38, 0x10, 0x403, 0x6101, 0x0, {0x0, 0x0, 0x0, 0x0, 0x56760003ded1ddd3}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VTI_LOCAL={0x8, 0x4, @rand_addr=0xc0586300}]}}}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x10)
343.486886ms ago: executing program 3 (id=5162):
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x191}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @gretap={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_OFLAGS={0x6, 0x3, 0x2}, @IFLA_GRE_IFLAGS={0x6, 0x2, 0x3}]}}}]}, 0x44}}, 0x0)
343.368076ms ago: executing program 1 (id=5163):
r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$TCSETA(r0, 0x5432, 0x0)
343.272546ms ago: executing program 4 (id=5164):
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x101800, 0x0)
preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0)
343.158496ms ago: executing program 3 (id=5165):
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7fffffff}]})
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
319.016279ms ago: executing program 1 (id=5166):
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='schedstat\x00')
lseek(r0, 0x1000000, 0x0)
318.653359ms ago: executing program 3 (id=5167):
mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9)
bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f00000003c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x2, 0x0, 0x0, 0x2}}, &(0x7f0000001f80)=""/237, 0x1a, 0xed, 0x2}, 0x20)
310.97656ms ago: executing program 1 (id=5168):
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, 0x0, &(0x7f0000000240))
294.881031ms ago: executing program 3 (id=5169):
syz_mount_image$vfat(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x800, &(0x7f00000001c0)={[{@rodir}, {@utf8no}, {@shortname_winnt}, {@rodir}, {@fat=@codepage={'codepage', 0x3d, '864'}}, {@shortname_win95}, {@fat=@errors_remount}, {@rodir}, {@rodir}, {@utf8no}, {@rodir}, {@uni_xlate}]}, 0x1, 0x27b, &(0x7f00000008c0)="$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")
syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000680)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x804051, 0x0, 0x1, 0x0, &(0x7f0000000d40))
275.629573ms ago: executing program 1 (id=5170):
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file1\x00', 0x2808000, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x1, 0x294, &(0x7f0000000500)="$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")
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
182.870052ms ago: executing program 3 (id=5171):
r0 = socket$inet6(0xa, 0x80002, 0x0)
setsockopt$inet6_udp_int(r0, 0x88, 0x1, 0x0, 0x0)
159.242575ms ago: executing program 4 (id=5172):
r0 = syz_open_dev$loop(&(0x7f0000000280), 0x8000000000000000, 0x64000)
ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, 0x0)
113.235679ms ago: executing program 1 (id=5173):
r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
ptrace(0x4206, r0)
100.867341ms ago: executing program 4 (id=5174):
futex(&(0x7f000000cffc), 0x0, 0x0, 0x0, 0x0, 0x0)
futex(&(0x7f000000cffc), 0x5, 0x0, 0x0, &(0x7f0000000040), 0x42fffffe)
99.699921ms ago: executing program 3 (id=5175):
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x400, &(0x7f0000000000)={[{@grpjquota}, {@stripe={'stripe', 0x3d, 0x2}}]}, 0x1, 0x4a6, &(0x7f0000000a40)="$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")
quotactl$Q_SETINFO(0xffffffff80000600, &(0x7f0000000140)=@loop={'/dev/loop', 0x0}, 0x0, 0x0)
17.780369ms ago: executing program 1 (id=5176):
r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
waitid(0x0, r0, 0x0, 0x61000006, 0x0)
0s ago: executing program 4 (id=5177):
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x19, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x50)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, 0x0, 0x0}, 0x20)
kernel console output (not intermixed with test programs):
rame size=7
[ 218.719594][ T335] usb 3-1: config 0 has no interface number 0
[ 218.725789][ T335] usb 3-1: config 0 interface 219 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1
[ 218.739148][ T484] usb 5-1: selecting invalid altsetting 0
[ 218.756759][ T484] usb 5-1: selecting invalid altsetting 0
[ 218.768166][ T484] usb 5-1: USB disconnect, device number 85
[ 218.780689][ T383] udevd[383]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory
[ 218.820866][ T335] usb 3-1: config 0 has an invalid interface number: 219 but max is 0
[ 218.829059][ T335] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 218.839351][ T335] usb 3-1: config 0 has no interface number 0
[ 218.845528][ T335] usb 3-1: config 0 interface 219 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1
[ 218.858322][ T689] usb 1-1: USB disconnect, device number 87
[ 218.906397][ T481] usb 4-1: new high-speed USB device number 86 using dummy_hcd
[ 218.938479][ T26] usb 2-1: not running at top speed; connect to a high speed hub
[ 218.946281][ T335] usb 3-1: config 0 has an invalid interface number: 219 but max is 0
[ 218.954663][ T335] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 218.964803][ T335] usb 3-1: config 0 has no interface number 0
[ 218.970926][ T335] usb 3-1: config 0 interface 219 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1
[ 218.984054][ T335] usb 3-1: New USB device found, idVendor=0421, idProduct=0335, bcdDevice=65.bf
[ 218.993128][ T335] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 219.002011][ T335] usb 3-1: config 0 descriptor??
[ 219.024041][ T26] usb 2-1: config 1 interface 0 altsetting 7 endpoint 0x81 has invalid maxpacket 1024, setting to 64
[ 219.035074][ T26] usb 2-1: config 1 interface 0 has no altsetting 0
[ 219.045801][ T335] usb 3-1: bad CDC descriptors
[ 219.050707][ T335] cdc_acm 3-1:0.219: Zero length descriptor references
[ 219.057631][ T335] cdc_acm: probe of 3-1:0.219 failed with error -22
[ 219.163037][ T481] usb 4-1: Using ep0 maxpacket: 16
[ 219.175457][ T30] audit: type=1326 audit(1763480537.442:243): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7864 comm="syz.4.3555" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7efd8791f6c9 code=0x0
[ 219.205761][ T26] usb 2-1: New USB device found, idVendor=0603, idProduct=0600, bcdDevice= 0.40
[ 219.214992][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 219.223021][ T26] usb 2-1: Product: syz
[ 219.227391][ T26] usb 2-1: Manufacturer: 芎滣፳㩔롈ﭹ隆뛐ꔹ紷鷤漣ҁ贯訛䜩㣖笠䭫稣먙毠ｄꑸⓄ槀쫝뫒銖Ӝ컝岲ꬫ惵ꞻ넄촵ⳉ띵苭벂㯡챬籇§鍦궿녖徲ꪐ鷑ㄳᡤ݉놌䐱熷衺觑ꢈტ싱쵼横稷긙㓯쾴䶜鞣㢔괜メᶀ炢㜬죔㞣惽꼉雠ቦᚮ鷀ꀃ罧㫈ꗘ䊵
[ 219.262599][ T26] usb 2-1: SerialNumber: syz
[ 219.277938][ T484] usb 3-1: USB disconnect, device number 87
[ 219.291338][ T7855] raw-gadget.3 gadget: fail, usb_ep_enable returned -22
[ 219.301926][ T481] usb 4-1: config 0 has an invalid interface number: 105 but max is 0
[ 219.310224][ T481] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 219.321240][ T481] usb 4-1: config 0 has no interface number 0
[ 219.494423][ T481] usb 4-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28
[ 219.503576][ T481] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 219.511939][ T481] usb 4-1: Product: syz
[ 219.516221][ T481] usb 4-1: Manufacturer: syz
[ 219.520826][ T481] usb 4-1: SerialNumber: syz
[ 219.526068][ T481] usb 4-1: config 0 descriptor??
[ 219.718832][ T335] usb 5-1: new low-speed USB device number 86 using dummy_hcd
[ 219.740213][ T292] usb 1-1: new full-speed USB device number 88 using dummy_hcd
[ 219.761645][ T26] usbhid 2-1:1.0: can't add hid device: -71
[ 219.767683][ T26] usbhid: probe of 2-1:1.0 failed with error -71
[ 219.776242][ T26] usb 2-1: USB disconnect, device number 91
[ 219.789316][ T700] usb 4-1: USB disconnect, device number 86
[ 220.125105][ T292] usb 1-1: too many endpoints for config 1 interface 0 altsetting 0: 255, using maximum allowed: 30
[ 220.136149][ T699] usb 3-1: new high-speed USB device number 88 using dummy_hcd
[ 220.143743][ T292] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10
[ 220.154730][ T292] usb 1-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 255
[ 220.167851][ T335] usb 5-1: config 1 has an invalid interface descriptor of length 6, skipping
[ 220.176802][ T335] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 220.186958][ T335] usb 5-1: config 1 has 2 interfaces, different from the descriptor's value: 3
[ 220.195979][ T335] usb 5-1: config 1 has no interface number 1
[ 220.253400][ T292] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 220.262514][ T292] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 220.270679][ T292] usb 1-1: SerialNumber: syz
[ 220.356065][ T7901] tmpfs: Bad value for 'size'
[ 220.381631][ T26] usb 2-1: new full-speed USB device number 92 using dummy_hcd
[ 220.400079][ T7903] loop3: detected capacity change from 0 to 8192
[ 220.477897][ T335] usb 5-1: string descriptor 0 read error: -22
[ 220.484138][ T335] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 220.493238][ T335] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 220.542524][ T292] cdc_acm 1-1:1.0: ttyACM0: USB ACM device
[ 220.549433][ T292] usb 1-1: USB disconnect, device number 88
[ 220.559546][ T335] usb 5-1: MIDIStreaming interface descriptor not found
[ 220.566573][ T335] snd-usb-audio: probe of 5-1:1.2 failed with error -16
[ 220.584823][ T699] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 220.670406][ T699] usb 3-1: config 14 has an invalid interface number: 21 but max is 0
[ 220.678601][ T699] usb 3-1: config 14 has no interface number 0
[ 220.684840][ T699] usb 3-1: config 14 interface 21 altsetting 251 bulk endpoint 0xA has invalid maxpacket 32
[ 220.694957][ T699] usb 3-1: config 14 interface 21 has no altsetting 0
[ 220.772216][ T481] usb 5-1: USB disconnect, device number 86
[ 220.852047][ T26] usb 2-1: config 3 has an invalid interface number: 61 but max is 0
[ 220.861503][ T26] usb 2-1: config 3 has no interface number 0
[ 220.862817][ T699] usb 3-1: New USB device found, idVendor=c880, idProduct=760e, bcdDevice=35.fc
[ 220.867675][ T26] usb 2-1: config 3 interface 61 has no altsetting 0
[ 220.876964][ T699] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 220.891423][ T699] usb 3-1: Product: syz
[ 220.895742][ T699] usb 3-1: Manufacturer: syz
[ 220.900357][ T699] usb 3-1: SerialNumber: syz
[ 220.905852][ T335] usb 4-1: new high-speed USB device number 87 using dummy_hcd
[ 220.937618][ T7891] raw-gadget.2 gadget: fail, usb_ep_enable returned -22
[ 221.140687][ T26] usb 2-1: string descriptor 0 read error: -22
[ 221.147282][ T26] usb 2-1: New USB device found, idVendor=0499, idProduct=101a, bcdDevice=44.26
[ 221.156569][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 221.164664][ T335] usb 4-1: Using ep0 maxpacket: 8
[ 221.217612][ T7909] loop0: detected capacity change from 0 to 40427
[ 221.217682][ T26] snd-usb-audio: probe of 2-1:3.61 failed with error -2
[ 221.249589][ T7909] F2FS-fs (loop0): Invalid log blocks per segment (83886089)
[ 221.257080][ T7909] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock
[ 221.266378][ T7909] F2FS-fs (loop0): invalid crc value
[ 221.273301][ T7909] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 221.290413][ T335] usb 4-1: config 182 has an invalid interface number: 74 but max is 0
[ 221.298864][ T335] usb 4-1: config 182 has no interface number 0
[ 221.305329][ T335] usb 4-1: config 182 interface 74 has no altsetting 0
[ 221.306938][ T7909] F2FS-fs (loop0): Start checkpoint disabled!
[ 221.319234][ T7909] F2FS-fs (loop0): Try to recover 2th superblock, ret: 0
[ 221.326327][ T7909] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6
[ 221.376388][ T699] usb 3-1: MIDIStreaming interface descriptor not found
[ 221.399407][ T699] usb 3-1: USB disconnect, device number 88
[ 221.444286][ T481] usb 2-1: USB disconnect, device number 92
[ 221.525587][ T335] usb 4-1: New USB device found, idVendor=1bcf, idProduct=0b40, bcdDevice=43.8f
[ 221.534829][ T335] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 221.542846][ T335] usb 4-1: Product: syz
[ 221.547182][ T335] usb 4-1: Manufacturer: syz
[ 221.551763][ T335] usb 4-1: SerialNumber: syz
[ 221.590183][ T335] usb 4-1: Found UVC 0.00 device syz (1bcf:0b40)
[ 221.596560][ T335] usb 4-1: Forcing UVC version to 1.0a
[ 221.602060][ T335] usb 4-1: No valid video chain found.
[ 221.621740][ T26] usb 5-1: new high-speed USB device number 87 using dummy_hcd
[ 221.622433][ T383] udevd[383]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:14.21/sound/card0/controlC0/../uevent} for writing: No such file or directory
[ 221.735038][ T7930] loop2: detected capacity change from 0 to 1024
[ 221.762811][ T7930] EXT4-fs (loop2): Ignoring removed bh option
[ 221.770180][ T7930] EXT4-fs error (device loop2): ext4_ext_check_inode:501: inode #3: comm syz.2.3586: pblk 67 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[ 221.788304][ T7930] EXT4-fs error (device loop2): ext4_quota_enable:6411: comm syz.2.3586: Bad quota inode: 3, type: 0
[ 221.799279][ T522] usb 1-1: new high-speed USB device number 89 using dummy_hcd
[ 221.799543][ T7930] EXT4-fs warning (device loop2): ext4_enable_quotas:6452: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix.
[ 221.815125][ T481] usb 4-1: USB disconnect, device number 87
[ 221.822319][ T7930] EXT4-fs (loop2): mount failed
[ 221.878327][ T26] usb 5-1: Using ep0 maxpacket: 16
[ 222.006641][ T26] usb 5-1: config 0 has an invalid interface number: 104 but max is 1
[ 222.015158][ T26] usb 5-1: config 0 has an invalid interface number: 104 but max is 1
[ 222.025757][ T26] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 222.038044][ T26] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 2
[ 222.047742][ T26] usb 5-1: config 0 has no interface number 0
[ 222.056191][ T26] usb 5-1: config 0 interface 104 has no altsetting 1
[ 222.069139][ T30] audit: type=1400 audit(1763480540.145:244): avc: denied { execute } for pid=7943 comm="syz.1.3592" name="cgroup" dev="tmpfs" ino=3385 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=lnk_file permissive=1
[ 222.110017][ T7948] loop1: detected capacity change from 0 to 512
[ 222.150647][ T7948] Quota error (device loop1): v2_read_file_info: Number of blocks too big for quota file size (6144 > 1536).
[ 222.162456][ T7948] EXT4-fs warning (device loop1): ext4_enable_quotas:6452: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix.
[ 222.177585][ T7948] EXT4-fs (loop1): mount failed
[ 222.220454][ T481] usb 3-1: new high-speed USB device number 89 using dummy_hcd
[ 222.241899][ T26] usb 5-1: New USB device found, idVendor=1189, idProduct=0893, bcdDevice= 0.00
[ 222.250978][ T26] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 222.259213][ T26] usb 5-1: Product: syz
[ 222.263661][ T522] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 222.272318][ T26] usb 5-1: Manufacturer: syz
[ 222.277200][ T26] usb 5-1: SerialNumber: syz
[ 222.279023][ T7953] loop1: detected capacity change from 0 to 512
[ 222.282813][ T26] usb 5-1: config 0 descriptor??
[ 222.330802][ T7953] EXT4-fs (loop1): Invalid want_extra_isize 1
[ 222.393701][ T30] audit: type=1400 audit(1763480540.454:245): avc: denied { create } for pid=7954 comm="syz.1.3597" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=appletalk_socket permissive=1
[ 222.519851][ T481] usb 3-1: too many configurations: 151, using maximum allowed: 8
[ 222.541201][ T522] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 222.550434][ T522] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 222.558522][ T522] usb 1-1: Product: syz
[ 222.562779][ T26] asix 5-1:0.104 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71
[ 222.573017][ T26] asix: probe of 5-1:0.104 failed with error -71
[ 222.579516][ T522] usb 1-1: Manufacturer: syz
[ 222.584130][ T522] usb 1-1: SerialNumber: syz
[ 222.590245][ T26] usb 5-1: USB disconnect, device number 87
[ 222.722879][ T700] usb 2-1: new full-speed USB device number 93 using dummy_hcd
[ 222.936735][ T484] usb 4-1: new high-speed USB device number 88 using dummy_hcd
[ 222.968794][ T522] usb 1-1: 2:1 : UAC_AS_GENERAL descriptor not found
[ 222.993191][ T522] usb 1-1: USB disconnect, device number 89
[ 223.118442][ T700] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 223.130977][ T700] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2
[ 223.155110][ T700] usb 2-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1
[ 223.164835][ T7984] loop4: detected capacity change from 0 to 256
[ 223.175695][ T7984] exfat: Bad value for 'time_offset'
[ 223.204033][ T484] usb 4-1: Using ep0 maxpacket: 8
[ 223.225700][ T332] udevd[332]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory
[ 223.353701][ T700] usb 2-1: New USB device found, idVendor=0525, idProduct=a2a1, bcdDevice= 0.40
[ 223.362860][ T700] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 223.371318][ T700] usb 2-1: Product: syz
[ 223.375655][ T700] usb 2-1: Manufacturer: syz
[ 223.385615][ T700] usb 2-1: SerialNumber: syz
[ 223.385881][ T484] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 223.407206][ T481] usb 3-1: New USB device found, idVendor=04d8, idProduct=0082, bcdDevice=ce.b7
[ 223.425036][ T481] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=130
[ 223.434053][ T8011] loop0: detected capacity change from 0 to 16
[ 223.440194][ T700] cdc_mbim 2-1:1.0: MBIM functional descriptor missing
[ 223.440406][ T481] usb 3-1: Product: syz
[ 223.447099][ T700] cdc_mbim 2-1:1.0: bind() failure
[ 223.456768][ T481] usb 3-1: Manufacturer: syz
[ 223.461575][ T481] usb 3-1: SerialNumber: syz
[ 223.466944][ T481] usb 3-1: config 0 descriptor??
[ 223.471902][ T8011] erofs: (device loop0): erofs_fc_fill_super: rootino(nid 36) is not a directory(i_mode 127766)
[ 223.483525][ T484] usb 4-1: config 8 interface 0 altsetting 7 bulk endpoint 0x83 has invalid maxpacket 31
[ 223.493408][ T484] usb 4-1: config 8 interface 0 has no altsetting 0
[ 223.659115][ T6] usb 2-1: USB disconnect, device number 93
[ 223.685118][ T484] usb 4-1: New USB device found, idVendor=07fd, idProduct=0001, bcdDevice=6a.e5
[ 223.694348][ T484] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 223.702376][ T484] usb 4-1: Product: syz
[ 223.706660][ T484] usb 4-1: Manufacturer: syz
[ 223.711258][ T484] usb 4-1: SerialNumber: syz
[ 223.727859][ T7972] raw-gadget.0 gadget: fail, usb_ep_enable returned -22
[ 223.749238][ T700] usb 5-1: new high-speed USB device number 88 using dummy_hcd
[ 223.782434][ T481] usb 3-1: USB disconnect, device number 89
[ 223.866770][ T699] usb 1-1: new high-speed USB device number 90 using dummy_hcd
[ 224.049142][ T484] usb 4-1: selecting invalid altsetting 0
[ 224.057606][ T484] usb 4-1: USB disconnect, device number 88
[ 224.069155][ T383] udevd[383]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:8.0/sound/card0/controlC0/../uevent} for writing: No such file or directory
[ 224.155457][ T700] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 224.241020][ T700] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 224.347967][ T700] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 224.358237][ T700] usb 5-1: New USB device found, idVendor=7de0, idProduct=676e, bcdDevice=77.db
[ 224.378555][ T700] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 224.390837][ T700] usb 5-1: config 0 descriptor??
[ 224.433555][ T699] usb 1-1: New USB device found, idVendor=0483, idProduct=3747, bcdDevice=b9.ac
[ 224.448367][ T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 224.456794][ T699] usb 1-1: Product: syz
[ 224.460990][ T699] usb 1-1: Manufacturer: syz
[ 224.468936][ T699] usb 1-1: SerialNumber: syz
[ 224.474670][ T699] usb 1-1: config 0 descriptor??
[ 224.494753][ T8053] loop2: detected capacity change from 0 to 2048
[ 224.519570][ T699] ftdi_sio 1-1:0.0: Ignoring interface reserved for JTAG
[ 224.562331][ T335] usb 2-1: new high-speed USB device number 94 using dummy_hcd
[ 224.651074][ T484] usb 5-1: USB disconnect, device number 88
[ 224.738427][ T699] usb 1-1: USB disconnect, device number 90
[ 224.746834][ T8099] loop3: detected capacity change from 0 to 16
[ 224.780135][ T8099] erofs: (device loop3): mounted with root inode @ nid 36.
[ 224.828981][ T335] usb 2-1: Using ep0 maxpacket: 8
[ 224.947323][ T8101] loop3: detected capacity change from 0 to 40427
[ 224.957298][ T335] usb 2-1: config 0 has an invalid interface number: 31 but max is 0
[ 224.965400][ T335] usb 2-1: config 0 has no interface number 0
[ 224.971525][ T481] usb 3-1: new full-speed USB device number 90 using dummy_hcd
[ 225.018625][ T8101] F2FS-fs (loop3): Invalid log_blocksize (0), supports only 12
[ 225.026474][ T8101] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 225.035685][ T8101] F2FS-fs (loop3): invalid crc value
[ 225.045928][ T8101] F2FS-fs (loop3): Wrong journal entry on segno 65538
[ 225.053343][ T8101] F2FS-fs (loop3): Failed to initialize F2FS segment manager (-117)
[ 225.149750][ T335] usb 2-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16
[ 225.158906][ T335] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 225.166941][ T335] usb 2-1: Product: syz
[ 225.171221][ T335] usb 2-1: Manufacturer: syz
[ 225.175824][ T335] usb 2-1: SerialNumber: syz
[ 225.181052][ T335] usb 2-1: config 0 descriptor??
[ 225.320775][ T481] usb 3-1: not running at top speed; connect to a high speed hub
[ 225.410150][ T481] usb 3-1: config 95 has an invalid interface number: 1 but max is 0
[ 225.427629][ T481] usb 3-1: config 95 has no interface number 0
[ 225.433852][ T481] usb 3-1: config 95 interface 1 has no altsetting 0
[ 225.474764][ T8110] loop3: detected capacity change from 0 to 40427
[ 225.481521][ T335] usb 2-1: Found UVC 0.04 device syz (046d:08c3)
[ 225.487901][ T335] usb 2-1: No streaming interface found for terminal 6.
[ 225.496932][ T335] usb 2-1: Failed to create links for entity 5
[ 225.503703][ T335] usb 2-1: Failed to register entities (-22).
[ 225.517851][ T335] usb 2-1: USB disconnect, device number 94
[ 225.528297][ T8122] loop4: detected capacity change from 0 to 512
[ 225.556852][ T8110] F2FS-fs (loop3): Fix alignment : internally, start(4096) end(16896) block(12288)
[ 225.571323][ T8110] F2FS-fs (loop3): invalid crc value
[ 225.578100][ T8110] F2FS-fs (loop3): invalid crc value
[ 225.583420][ T8110] F2FS-fs (loop3): Failed to get valid F2FS checkpoint
[ 225.594725][ T8116] loop0: detected capacity change from 0 to 40427
[ 225.613086][ T8122] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2826: Unable to expand inode 17. Delete some EAs or run e2fsck.
[ 225.626286][ T8122] EXT4-fs (loop4): 1 truncate cleaned up
[ 225.632046][ T481] usb 3-1: New USB device found, idVendor=0763, idProduct=2031, bcdDevice=ad.3f
[ 225.632151][ T8122] EXT4-fs (loop4): mounted filesystem without journal. Opts: i_version,quota,,errors=continue. Quota mode: writeback.
[ 225.641095][ T481] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 225.641121][ T481] usb 3-1: Product: syz
[ 225.666809][ T8116] F2FS-fs (loop0): Invalid Fs Meta Ino: node(0) meta(2) root(0)
[ 225.666962][ T481] usb 3-1: Manufacturer: syz
[ 225.679559][ T481] usb 3-1: SerialNumber: syz
[ 225.696885][ T8116] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 225.713814][ T8116] F2FS-fs (loop0): Unrecognized mount option "dicard" or missing value
[ 225.848820][ T8134] loop0: detected capacity change from 0 to 512
[ 225.890767][ T8134] EXT4-fs (loop0): Mount option "noacl" will be removed by 3.5
[ 225.890767][ T8134] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 225.890767][ T8134]
[ 225.921226][ T8134] EXT4-fs error (device loop0): ext4_orphan_get:1401: inode #16: comm syz.0.3683: iget: bad extended attribute block 2868903936
[ 225.934900][ T8134] EXT4-fs error (device loop0): ext4_orphan_get:1406: comm syz.0.3683: couldn't read orphan inode 16 (err -117)
[ 225.947137][ T8134] EXT4-fs (loop0): mounted filesystem without journal. Opts: noacl,,errors=continue. Quota mode: writeback.
[ 225.958852][ T8134] ext4 filesystem being mounted at /783/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[ 226.069079][ T484] usb 5-1: new high-speed USB device number 89 using dummy_hcd
[ 226.090454][ T335] usb 4-1: new high-speed USB device number 89 using dummy_hcd
[ 226.108392][ T481] usb 3-1: USB disconnect, device number 90
[ 226.138130][ T332] udevd[332]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:95.1/sound/card0/controlC0/../uevent} for writing: No such file or directory
[ 226.278884][ T8188] loop1: detected capacity change from 0 to 4096
[ 226.336335][ T484] usb 5-1: Using ep0 maxpacket: 8
[ 226.346992][ T335] usb 4-1: Using ep0 maxpacket: 32
[ 226.380391][ T8188] EXT4-fs (loop1): Test dummy encryption mode enabled
[ 226.389522][ T8188] EXT4-fs error (device loop1): ext4_quota_enable:6408: comm syz.1.3709: inode #3439329280: comm syz.1.3709: iget: illegal inode #
[ 226.403433][ T8188] EXT4-fs error (device loop1): ext4_quota_enable:6411: comm syz.1.3709: Bad quota inode: 3439329280, type: 2
[ 226.415573][ T8188] EXT4-fs warning (device loop1): ext4_enable_quotas:6452: Failed to enable quota tracking (type=2, err=-117, ino=3439329280). Please run e2fsck to fix.
[ 226.431525][ T8188] EXT4-fs (loop1): mount failed
[ 226.464658][ T484] usb 5-1: config 32 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 255, changing to 11
[ 226.476133][ T484] usb 5-1: config 32 interface 0 altsetting 0 endpoint 0x85 has invalid maxpacket 59391, setting to 1024
[ 226.487479][ T335] usb 4-1: config 0 has an invalid interface number: 72 but max is 0
[ 226.495589][ T335] usb 4-1: config 0 has no interface number 0
[ 226.501717][ T484] usb 5-1: New USB device found, idVendor=19b5, idProduct=0021, bcdDevice=98.c7
[ 226.510823][ T335] usb 4-1: config 0 interface 72 has no altsetting 0
[ 226.517569][ T484] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 226.539526][ T8128] raw-gadget.0 gadget: fail, usb_ep_enable returned -22
[ 226.546559][ T700] usb 1-1: new full-speed USB device number 91 using dummy_hcd
[ 226.562533][ T30] audit: type=1400 audit(1763480544.354:246): avc: denied { create } for pid=8191 comm="syz.2.3710" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1
[ 226.678557][ T335] usb 4-1: New USB device found, idVendor=6069, idProduct=0f39, bcdDevice=e8.f9
[ 226.687781][ T335] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 226.695864][ T335] usb 4-1: Product: syz
[ 226.700069][ T335] usb 4-1: Manufacturer: syz
[ 226.704665][ T335] usb 4-1: SerialNumber: syz
[ 226.710038][ T335] usb 4-1: config 0 descriptor??
[ 226.828115][ T484] usb 5-1: string descriptor 0 read error: -71
[ 226.834572][ T484] hub 5-1:32.0: USB hub found
[ 226.870857][ T481] usb 2-1: new full-speed USB device number 95 using dummy_hcd
[ 226.902950][ T484] hub 5-1:32.0: config failed, can't read hub descriptor (err -22)
[ 226.913645][ T6] usb 3-1: new full-speed USB device number 91 using dummy_hcd
[ 226.956716][ T484] usb 5-1: USB disconnect, device number 89
[ 227.020553][ T700] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 227.063332][ T700] usb 1-1: not running at top speed; connect to a high speed hub
[ 227.095417][ T335] usb 4-1: MIDIStreaming interface descriptor not found
[ 227.104678][ T335] usb 4-1: USB disconnect, device number 89
[ 227.159769][ T700] usb 1-1: config 8 interface 0 altsetting 7 endpoint 0x3 has invalid wMaxPacketSize 0
[ 227.169529][ T700] usb 1-1: config 8 interface 0 has no altsetting 0
[ 227.255766][ T481] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 227.265977][ T481] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3
[ 227.320254][ T383] udevd[383]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.72/sound/card0/controlC0/../uevent} for writing: No such file or directory
[ 227.341352][ T6] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 227.349100][ T700] usb 1-1: New USB device found, idVendor=07fd, idProduct=0001, bcdDevice=6a.e5
[ 227.358535][ T700] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 227.365517][ T481] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.00
[ 227.367113][ T700] usb 1-1: Product: syz
[ 227.379588][ T481] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3
[ 227.382064][ T700] usb 1-1: Manufacturer: syz
[ 227.389495][ T481] usb 2-1: SerialNumber: syz
[ 227.392617][ T700] usb 1-1: SerialNumber: syz
[ 227.401519][ T481] usb 2-1: config 0 descriptor??
[ 227.401948][ T6] usb 3-1: not running at top speed; connect to a high speed hub
[ 227.490917][ T6] usb 3-1: config 4 has an invalid interface number: 147 but max is 0
[ 227.499379][ T6] usb 3-1: config 4 has an invalid descriptor of length 0, skipping remainder of the config
[ 227.509487][ T6] usb 3-1: config 4 has no interface number 0
[ 227.683435][ T6] usb 3-1: Dual-Role OTG device on HNP port
[ 227.694045][ T292] usb 5-1: new high-speed USB device number 90 using dummy_hcd
[ 227.704919][ T6] usb 3-1: New USB device found, idVendor=04f2, idProduct=b746, bcdDevice=8e.6e
[ 227.713954][ T6] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=38
[ 227.722297][ T6] usb 3-1: Product: syz
[ 227.726608][ T6] usb 3-1: Manufacturer: syz
[ 227.726940][ T481] usb 2-1: 0:2 : does not exist
[ 227.731215][ T6] usb 3-1: SerialNumber: syz
[ 227.736988][ T481] usb 2-1: unit 203 not found!
[ 227.747919][ T481] usb 2-1: USB disconnect, device number 95
[ 227.748086][ T700] usb 1-1: selecting invalid altsetting 0
[ 227.760141][ T700] snd-usb-audio: probe of 1-1:8.0 failed with error -12
[ 227.768548][ T700] usb 1-1: USB disconnect, device number 91
[ 227.854368][ T699] usb 4-1: new high-speed USB device number 90 using dummy_hcd
[ 227.983385][ T383] udevd[383]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory
[ 228.110955][ T699] usb 4-1: Using ep0 maxpacket: 16
[ 228.121782][ T292] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 228.207261][ T292] usb 5-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[ 228.220722][ T292] usb 5-1: config 1 has an invalid interface number: 204 but max is 2
[ 228.229062][ T292] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping
[ 228.243951][ T699] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 228.254325][ T699] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 228.263271][ T292] usb 5-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 228.274061][ T292] usb 5-1: config 1 has 2 interfaces, different from the descriptor's value: 3
[ 228.292532][ T292] usb 5-1: config 1 has no interface number 1
[ 228.298805][ T6] usb 3-1: Found UVC 0.02 device syz (04f2:b746)
[ 228.306883][ T6] usb 3-1: No valid video chain found.
[ 228.310939][ T8224] loop1: detected capacity change from 0 to 256
[ 228.317534][ T292] usb 5-1: too many endpoints for config 1 interface 204 altsetting 7: 37, using maximum allowed: 30
[ 228.333047][ T6] usb 3-1: USB disconnect, device number 91
[ 228.340412][ T292] usb 5-1: config 1 interface 204 altsetting 7 has 0 endpoint descriptors, different from the interface descriptor's value: 37
[ 228.357852][ T292] usb 5-1: config 1 interface 204 has no altsetting 0
[ 228.370176][ T8224] exFAT-fs (loop1): invalid fs_name
[ 228.375415][ T8224] exFAT-fs (loop1): failed to read boot sector
[ 228.381853][ T8224] exFAT-fs (loop1): failed to recognize exfat type
[ 228.442458][ T699] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 228.451886][ T699] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 228.474476][ T699] usb 4-1: Product: syz
[ 228.481711][ T699] usb 4-1: Manufacturer: syz
[ 228.495912][ T699] usb 4-1: SerialNumber: syz
[ 228.538641][ T292] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 228.562217][ T292] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 228.570466][ T292] usb 5-1: Product: syz
[ 228.581152][ T292] usb 5-1: Manufacturer: syz
[ 228.588549][ T292] usb 5-1: SerialNumber: syz
[ 228.617922][ T8236] loop0: detected capacity change from 0 to 32768
[ 228.635939][ T8236] loop0: p1 p3 < p5 p6 >
[ 228.640640][ T8236] loop0: partition table partially beyond EOD, truncated
[ 228.656939][ T8236] loop0: p6 start 4294922811 is beyond EOD, truncated
[ 228.747006][ T721] udevd[721]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory
[ 228.757886][ T347] udevd[347]: inotify_add_watch(7, /dev/loop0p5, 10) failed: No such file or directory
[ 228.768672][ T574] udevd[574]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory
[ 228.805859][ T20] usb 2-1: new high-speed USB device number 96 using dummy_hcd
[ 228.837960][ T699] usb 4-1: 0:1 : does not exist
[ 228.842834][ T699] usb 4-1: 0:2 : does not exist
[ 228.966202][ T335] usb 3-1: new high-speed USB device number 92 using dummy_hcd
[ 229.073117][ T6] usb 1-1: new high-speed USB device number 92 using dummy_hcd
[ 229.105307][ T699] usb 4-1: 5:0: cannot get min/max values for control 3 (id 5)
[ 229.114736][ T699] usb 4-1: USB disconnect, device number 90
[ 229.190758][ T20] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0
[ 229.200599][ T292] usb 5-1: 0:2 : does not exist
[ 229.207116][ T20] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xA has an invalid bInterval 255, changing to 7
[ 229.219352][ T20] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid maxpacket 59391, setting to 1024
[ 229.233473][ T335] usb 3-1: Using ep0 maxpacket: 32
[ 229.244636][ T292] usb 5-1: unknown interface protocol 0x7f, assuming v1
[ 229.251632][ T292] usb 5-1: cannot find UAC_HEADER
[ 229.256721][ T292] snd-usb-audio: probe of 5-1:1.204 failed with error -22
[ 229.264743][ T292] usb 5-1: USB disconnect, device number 90
[ 229.330181][ T6] usb 1-1: Using ep0 maxpacket: 8
[ 229.393952][ T20] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b
[ 229.408249][ T20] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 229.421363][ T20] usb 2-1: Product: syz
[ 229.425948][ T335] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 229.438852][ T20] usb 2-1: Manufacturer: syz
[ 229.443489][ T20] usb 2-1: SerialNumber: syz
[ 229.454102][ T20] usb 2-1: config 0 descriptor??
[ 229.459248][ T6] usb 1-1: config 0 has an invalid interface number: 86 but max is 0
[ 229.467336][ T6] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 229.477651][ T6] usb 1-1: config 0 has no interface number 0
[ 229.483974][ T6] usb 1-1: config 0 interface 86 has no altsetting 0
[ 229.484825][ T332] udevd[332]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card1/controlC1/../uevent} for writing: No such file or directory
[ 229.511488][ T335] usb 3-1: config 1 interface 0 altsetting 7 endpoint 0x81 has invalid wMaxPacketSize 0
[ 229.512368][ T20] usb 2-1: 0:0 : invalid sync pipe. bmAttributes e5, bLength 9, bSynchAddress ff
[ 229.521317][ T335] usb 3-1: config 1 interface 0 altsetting 7 bulk endpoint 0x82 has invalid maxpacket 8
[ 229.540723][ T335] usb 3-1: config 1 interface 0 altsetting 7 has 3 endpoint descriptors, different from the interface descriptor's value: 2
[ 229.556219][ T335] usb 3-1: config 1 interface 0 has no altsetting 0
[ 229.661178][ T6] usb 1-1: New USB device found, idVendor=0421, idProduct=0071, bcdDevice=64.77
[ 229.670458][ T6] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 229.678546][ T6] usb 1-1: Product: syz
[ 229.682952][ T6] usb 1-1: Manufacturer: syz
[ 229.687568][ T6] usb 1-1: SerialNumber: syz
[ 229.697255][ T6] usb 1-1: config 0 descriptor??
[ 229.736006][ T335] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 229.745559][ T335] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 229.754185][ T20] usb 2-1: USB disconnect, device number 96
[ 229.760306][ T699] usb 4-1: new high-speed USB device number 91 using dummy_hcd
[ 229.764973][ T335] usb 3-1: Product: syz
[ 229.786055][ T335] usb 3-1: Manufacturer: syz
[ 229.791215][ T335] usb 3-1: SerialNumber: syz
[ 229.821703][ T8258] raw-gadget.3 gadget: fail, usb_ep_enable returned -22
[ 229.829023][ T8258] raw-gadget.3 gadget: fail, usb_ep_enable returned -22
[ 229.913702][ T8296] loop4: detected capacity change from 0 to 40427
[ 229.969289][ T8296] SELinux: security_context_str_to_sid(u) failed for (dev ?, type ?) errno=-22
[ 229.982336][ T6] rndis_host 1-1:0.86: skipping garbage
[ 229.987920][ T6] usb 1-1: bad CDC descriptors
[ 229.993294][ T6] cdc_acm 1-1:0.86: skipping garbage
[ 229.999355][ T6] usb 1-1: USB disconnect, device number 92
[ 230.018493][ T8296] F2FS-fs (loop4): invalid crc value
[ 230.025093][ T8296] F2FS-fs (loop4): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109)
[ 230.048915][ T8296] F2FS-fs (loop4): recover fsync data on readonly fs
[ 230.055929][ T8296] F2FS-fs (loop4): checkpoint=disable on readonly fs
[ 230.163895][ T335] cdc_ether: probe of 3-1:1.0 failed with error -22
[ 230.172064][ T335] usb 3-1: USB disconnect, device number 92
[ 230.184998][ T699] usb 4-1: config index 0 descriptor too short (expected 39, got 27)
[ 230.205637][ T699] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 230.292156][ T8311] loop1: detected capacity change from 0 to 256
[ 230.316263][ T8311] FAT-fs (loop1): bogus logical sector size 0
[ 230.322374][ T8311] FAT-fs (loop1): Can't find a valid FAT filesystem
[ 230.398804][ T699] usb 4-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b
[ 230.408246][ T699] usb 4-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2
[ 230.416478][ T699] usb 4-1: Product: syz
[ 230.420687][ T699] usb 4-1: Manufacturer: syz
[ 230.425305][ T699] usb 4-1: SerialNumber: syz
[ 230.430578][ T699] usb 4-1: config 0 descriptor??
[ 230.475381][ T699] hub 4-1:0.0: bad descriptor, ignoring hub
[ 230.481417][ T699] hub: probe of 4-1:0.0 failed with error -5
[ 230.488511][ T699] snd-usb-audio: probe of 4-1:0.0 failed with error -22
[ 230.529187][ T383] udevd[383]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory
[ 230.588508][ T8335] loop0: detected capacity change from 0 to 16
[ 230.601964][ T6] usb 5-1: new full-speed USB device number 91 using dummy_hcd
[ 230.614016][ T8335] erofs: (device loop0): erofs_fc_fill_super: rootino(nid 36) is not a directory(i_mode 142735)
[ 230.699234][ T8343] loop2: detected capacity change from 0 to 256
[ 230.706136][ T8345] loop0: detected capacity change from 0 to 256
[ 230.722605][ T8343] FAT-fs (loop2): bogus sectors per cluster 30
[ 230.728957][ T8343] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 230.827098][ T699] usb 4-1: USB disconnect, device number 91
[ 230.837847][ T8357] cgroup: noprefix used incorrectly
[ 230.879864][ T335] usb 2-1: new low-speed USB device number 97 using dummy_hcd
[ 230.894713][ T8367] loop0: detected capacity change from 0 to 512
[ 230.955466][ T8367] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock
[ 230.965364][ T8367] EXT4-fs (loop0): group descriptors corrupted!
[ 230.997478][ T6] usb 5-1: config 0 has an invalid interface number: 2 but max is 0
[ 231.005535][ T6] usb 5-1: config 0 has no interface number 0
[ 231.014199][ T6] usb 5-1: config 0 interface 2 altsetting 2 endpoint 0x6 has invalid maxpacket 512, setting to 64
[ 231.027611][ T6] usb 5-1: config 0 interface 2 altsetting 2 has an invalid endpoint with address 0x0, skipping
[ 231.038939][ T6] usb 5-1: config 0 interface 2 has no altsetting 0
[ 231.189857][ T481] usb 3-1: new high-speed USB device number 93 using dummy_hcd
[ 231.222011][ T6] usb 5-1: New USB device found, idVendor=086a, idProduct=0003, bcdDevice=f0.3f
[ 231.231200][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 231.239387][ T6] usb 5-1: Product: syz
[ 231.243663][ T6] usb 5-1: Manufacturer: syz
[ 231.248315][ T6] usb 5-1: SerialNumber: syz
[ 231.255831][ T6] usb 5-1: config 0 descriptor??
[ 231.275403][ T8309] raw-gadget.1 gadget: fail, usb_ep_enable returned -22
[ 231.318243][ T335] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 231.326115][ T484] usb 1-1: new high-speed USB device number 93 using dummy_hcd
[ 231.414543][ T335] usb 2-1: config index 0 descriptor too short (expected 33540, got 36)
[ 231.422996][ T335] usb 2-1: config 108 has too many interfaces: 60, using maximum allowed: 32
[ 231.432021][ T335] usb 2-1: config 108 has an invalid descriptor of length 0, skipping remainder of the config
[ 231.442311][ T335] usb 2-1: config 108 has 1 interface, different from the descriptor's value: 60
[ 231.451473][ T335] usb 2-1: config 108 interface 0 altsetting 4 has 0 endpoint descriptors, different from the interface descriptor's value: 2
[ 231.464690][ T335] usb 2-1: config 108 interface 0 has no altsetting 0
[ 231.574735][ T26] usb 4-1: new high-speed USB device number 92 using dummy_hcd
[ 231.585459][ T481] usb 3-1: config index 0 descriptor too short (expected 39, got 27)
[ 231.593562][ T481] usb 3-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0
[ 231.603545][ T481] usb 3-1: config 0 interface 0 has no altsetting 0
[ 231.606875][ T6] usb 5-1: invalid MIDI in EP 0
[ 231.615358][ T6] snd-usb-audio: probe of 5-1:0.2 failed with error -22
[ 231.625355][ T6] usb 5-1: USB disconnect, device number 91
[ 231.724434][ T484] usb 1-1: New USB device found, idVendor=59cc, idProduct=980d, bcdDevice=b4.8e
[ 231.739429][ T335] usb 2-1: string descriptor 0 read error: -22
[ 231.745625][ T335] usb 2-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice= 0.40
[ 231.754723][ T484] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 231.762741][ T335] usb 2-1: New USB device strings: Mfr=1, Product=235, SerialNumber=2
[ 231.771633][ T484] usb 1-1: config 0 descriptor??
[ 231.788635][ T481] usb 3-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b
[ 231.797903][ T481] usb 3-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2
[ 231.806195][ T481] usb 3-1: Product: syz
[ 231.810853][ T484] usb-storage 1-1:0.0: USB Mass Storage device detected
[ 231.819090][ T481] usb 3-1: Manufacturer: syz
[ 231.823753][ T481] usb 3-1: SerialNumber: syz
[ 231.830321][ T481] usb 3-1: config 0 descriptor??
[ 231.874535][ T481] hub 3-1:0.0: bad descriptor, ignoring hub
[ 231.880564][ T481] hub: probe of 3-1:0.0 failed with error -5
[ 231.887016][ T481] usb 3-1: selecting invalid altsetting 0
[ 231.959589][ T26] usb 4-1: config 160 has an invalid interface number: 200 but max is 0
[ 231.968212][ T26] usb 4-1: config 160 has no interface number 0
[ 231.974534][ T26] usb 4-1: config 160 interface 200 has no altsetting 0
[ 232.026775][ T6] usb 1-1: USB disconnect, device number 93
[ 232.033788][ T484] usb 2-1: USB disconnect, device number 97
[ 232.162733][ T26] usb 4-1: New USB device found, idVendor=21bb, idProduct=2070, bcdDevice=87.0b
[ 232.172019][ T26] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 232.180051][ T26] usb 4-1: Product: syz
[ 232.184337][ T26] usb 4-1: Manufacturer: syz
[ 232.188922][ T26] usb 4-1: SerialNumber: syz
[ 232.226932][ T60] usb 3-1: USB disconnect, device number 93
[ 232.419258][ T481] usb 5-1: new high-speed USB device number 92 using dummy_hcd
[ 232.611760][ T26] usb 4-1: MIDIStreaming interface descriptor not found
[ 232.630613][ T26] usb 4-1: USB disconnect, device number 92
[ 232.692811][ T8405] tmpfs: Unexpected value for 'inode32'
[ 232.710109][ T8407] cgroup: name respecified
[ 232.761289][ T8415] loop2: detected capacity change from 0 to 512
[ 232.795895][ T8395] loop0: detected capacity change from 0 to 40427
[ 232.825535][ T481] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0
[ 232.835295][ T481] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0xA has an invalid bInterval 0, changing to 7
[ 232.851734][ T8395] F2FS-fs (loop0): Wrong SSA boundary, start(3584) end(4096) blocks(3072)
[ 232.860390][ T8395] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 232.870557][ T8415] EXT4-fs warning (device loop2): ext4_xattr_inode_get:495: inode #11: comm syz.2.3820: ea_inode file size=0 entry size=6
[ 232.883269][ T8395] F2FS-fs (loop0): invalid crc value
[ 232.883723][ T383] udevd[383]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:160.200/sound/card0/controlC0/../uevent} for writing: No such file or directory
[ 232.889083][ T8415] ------------[ cut here ]------------
[ 232.910736][ T8415] EA inode 11 i_nlink=2
[ 232.911690][ T8415] WARNING: CPU: 0 PID: 8415 at fs/ext4/xattr.c:1022 ext4_xattr_inode_update_ref+0x4ad/0x510
[ 232.914049][ T8395] F2FS-fs (loop0): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10240907051000858085)
[ 232.915930][ T8415] Modules linked in:
[ 232.941367][ T6] usb 2-1: new high-speed USB device number 98 using dummy_hcd
[ 232.947576][ T8395] F2FS-fs (loop0): sanity_check_inode: inode (ino=3, mode=16877) should not have inline_data, run fsck to fix
[ 232.949220][ T8415] CPU: 0 PID: 8415 Comm: syz.2.3820 Not tainted syzkaller #0
[ 232.961773][ T8395] F2FS-fs (loop0): Failed to read root inode
[ 232.968249][ T8415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 232.984268][ T8415] RIP: 0010:ext4_xattr_inode_update_ref+0x4ad/0x510
[ 232.991238][ T8415] Code: 8d 7d 40 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 44 9d be ff 49 8b 37 48 c7 c7 40 30 4f 85 89 da e8 a3 39 b7 02 <0f> 0b 4c 8b 6c 24 10 4c 8b 7c 24 08 4c 8d 64 24 60 e9 b4 fe ff ff
[ 233.007356][ T481] usb 5-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b
[ 233.011295][ T8415] RSP: 0018:ffffc90000bf7180 EFLAGS: 00010246
[ 233.026150][ T8415] RAX: f78c84579221f700 RBX: 0000000000000002 RCX: 0000000000080000
[ 233.033194][ T481] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 233.042184][ T8415] RDX: ffffc90002750000 RSI: 00000000000380b6 RDI: 00000000000380b7
[ 233.042205][ T8415] RBP: ffffc90000bf7270 R08: dffffc0000000000 R09: ffffed103ee04e93
[ 233.058990][ T481] usb 5-1: Product: syz
[ 233.062460][ T8415] R10: ffffed103ee04e93 R11: 1ffff1103ee04e92 R12: ffffc90000bf71e0
[ 233.063356][ T481] usb 5-1: Manufacturer: syz
[ 233.071434][ T8415] R13: ffff88812e91bbc8 R14: dffffc0000000000 R15: ffff88812e91bc08
[ 233.076038][ T481] usb 5-1: SerialNumber: syz
[ 233.088867][ T8415] FS: 00007f07a9e9d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 233.106413][ T481] usb 5-1: config 0 descriptor??
[ 233.115912][ T8415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 233.127933][ T8415] CR2: 00007ffc425a49f8 CR3: 000000011ac4e000 CR4: 00000000003506a0
[ 233.140628][ T8428] loop3: detected capacity change from 0 to 16
[ 233.140811][ T8415] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 233.154957][ T8415] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 233.163227][ T8415] Call Trace:
[ 233.166557][ T8415]
[ 233.168503][ T481] usb 5-1: 0:0 : invalid sync pipe. is_playback 1, ep 0a, bSynchAddress 07
[ 233.178602][ T8428] erofs: dax options not supported
[ 233.183935][ T8415] ? ext4_xattr_block_csum+0x530/0x530
[ 233.189872][ T8415] ? ext4_xattr_inode_dec_ref_all+0x399/0xf30
[ 233.196013][ T8415] ext4_xattr_inode_dec_ref_all+0x982/0xf30
[ 233.202150][ T8415] ? ext4_xattr_delete_inode+0xbb0/0xbb0
[ 233.207839][ T8415] ? __ext4_journal_ensure_credits+0x430/0x430
[ 233.214224][ T8415] ? ext4_get_inode_loc+0x100/0x130
[ 233.219475][ T8415] ext4_xattr_delete_inode+0x9f1/0xbb0
[ 233.225136][ T6] usb 2-1: Using ep0 maxpacket: 8
[ 233.247153][ T8415] ? ext4_truncate+0xbde/0xfa0
[ 233.257979][ T8415] ? ext4_expand_extra_isize_ea+0x1a10/0x1a10
[ 233.264743][ T8415] ext4_evict_inode+0xe44/0x1450
[ 233.270016][ T8415] ? _raw_spin_unlock+0x4d/0x70
[ 233.275537][ T8415] ? ext4_inode_is_fast_symlink+0x3a0/0x3a0
[ 233.281717][ T8415] ? unlock_new_inode+0x97/0xc0
[ 233.292849][ T8415] ? ext4_inode_is_fast_symlink+0x3a0/0x3a0
[ 233.298920][ T8415] evict+0x485/0x870
[ 233.302915][ T8415] ? proc_nr_inodes+0x310/0x310
[ 233.307977][ T8415] ? _raw_spin_lock+0x8e/0xe0
[ 233.312733][ T8415] ? _raw_spin_trylock_bh+0x130/0x130
[ 233.318634][ T8415] ? __kasan_check_write+0x14/0x20
[ 233.345239][ T8415] iput+0x635/0x7c0
[ 233.349332][ T8415] ext4_process_orphan+0x2b1/0x320
[ 233.349549][ T6] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 233.354475][ T8415] ext4_orphan_cleanup+0x9d1/0x10c0
[ 233.354504][ T8415] ? ext4_orphan_del+0xb90/0xb90
[ 233.379609][ T6] usb 2-1: New USB device found, idVendor=0421, idProduct=0335, bcdDevice=5f.0e
[ 233.397484][ T8415] ? ext4_register_sysfs+0x285/0x2c0
[ 233.402591][ T6] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 233.408689][ T8415] ? errseq_check_and_advance+0x66/0x130
[ 233.414598][ T6] usb 2-1: config 0 descriptor??
[ 233.422825][ T8415] ext4_fill_super+0x8974/0x9090
[ 233.428243][ T8415] ? ext4_mount+0x40/0x40
[ 233.434308][ T481] usb 5-1: USB disconnect, device number 92
[ 233.440296][ T8415] ? set_blocksize+0x1fc/0x380
[ 233.445103][ T8415] ? sb_set_blocksize+0xaa/0xf0
[ 233.450651][ T8415] ? ext4_mount+0x40/0x40
[ 233.455098][ T8415] mount_bdev+0x2ae/0x3e0
[ 233.465627][ T8415] ? ext4_mount+0x40/0x40
[ 233.472135][ T6] usb 2-1: bad CDC descriptors
[ 233.480403][ T8415] ext4_mount+0x34/0x40
[ 233.484801][ T8415] legacy_get_tree+0xed/0x190
[ 233.489964][ T8415] ? ext4_errno_to_code+0x160/0x160
[ 233.495575][ T8415] vfs_get_tree+0x89/0x260
[ 233.510440][ T8415] do_new_mount+0x25a/0xa20
[ 233.514981][ T8415] path_mount+0x675/0x1020
[ 233.519414][ T8415] ? user_path_at_empty+0x161/0x1c0
[ 233.526285][ T8415] __se_sys_mount+0x318/0x380
[ 233.536196][ T8415] ? __x64_sys_mount+0xd0/0xd0
[ 233.541010][ T8415] __x64_sys_mount+0xbf/0xd0
[ 233.549918][ T8415] x64_sys_call+0x6bf/0x9a0
[ 233.554543][ T8415] do_syscall_64+0x4c/0xa0
[ 233.563439][ T8415] ? clear_bhb_loop+0x50/0xa0
[ 233.572141][ T8415] ? clear_bhb_loop+0x50/0xa0
[ 233.576941][ T8415] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 233.582917][ T8415] RIP: 0033:0x7f07ab436e6a
[ 233.587552][ T8415] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 233.608083][ T8415] RSP: 002b:00007f07a9e9ce68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 233.616692][ T8415] RAX: ffffffffffffffda RBX: 00007f07a9e9cef0 RCX: 00007f07ab436e6a
[ 233.624695][ T8415] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f07a9e9ceb0
[ 233.632805][ T8415] RBP: 0000200000000180 R08: 00007f07a9e9cef0 R09: 0000000000800700
[ 233.640843][ T8415] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0
[ 233.648903][ T8415] R13: 00007f07a9e9ceb0 R14: 000000000000046c R15: 0000200000000680
[ 233.656927][ T8415]
[ 233.660006][ T8415] ---[ end trace d2376344996c08b0 ]---
[ 233.665574][ T8415] EXT4-fs (loop2): 1 orphan inode deleted
[ 233.671334][ T8415] EXT4-fs (loop2): mounted filesystem without journal. Opts: barrier,journal_dev=0x00000000000000ff,debug_want_extra_isize=0x000000000000005c,nouid32,resgid=0x0000000000000000,acl,init_itable=0x0000000000008d55,,errors=continue. Quota mode: none.
[ 233.694193][ T20] usb 2-1: USB disconnect, device number 98
[ 233.778691][ T26] usb 4-1: new full-speed USB device number 93 using dummy_hcd
[ 233.799746][ T8468] loop2: detected capacity change from 0 to 16
[ 233.820248][ T8468] erofs: dax options not supported
[ 233.862605][ T6] usb 1-1: new high-speed USB device number 94 using dummy_hcd
[ 234.172588][ T26] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 234.182883][ T26] usb 4-1: too many endpoints for config 1 interface 0 altsetting 0: 255, using maximum allowed: 30
[ 234.193761][ T26] usb 4-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 255
[ 234.258095][ T6] usb 1-1: config 0 has an invalid interface number: 127 but max is 1
[ 234.266495][ T6] usb 1-1: config 0 has more interface descriptors, than it declares in bNumInterfaces, ignoring interface number: 0
[ 234.279175][ T6] usb 1-1: config 0 has no interface number 1
[ 234.285662][ T6] usb 1-1: config 0 interface 127 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2
[ 234.298979][ T6] usb 1-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 29
[ 234.300940][ T26] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 234.321165][ T484] usb 5-1: new high-speed USB device number 93 using dummy_hcd
[ 234.334979][ T26] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 234.343161][ T26] usb 4-1: SerialNumber: syz
[ 234.361345][ T8496] 9pnet: Insufficient options for proto=fd
[ 234.383834][ T8498] loop1: detected capacity change from 0 to 2048
[ 234.466615][ T8498] FAT-fs (loop1): error, fat_get_cluster: detected the cluster chain loop (i_pos 1)
[ 234.476159][ T8498] FAT-fs (loop1): Filesystem has been set read-only
[ 234.482923][ T6] usb 1-1: New USB device found, idVendor=1908, idProduct=1315, bcdDevice= 0.00
[ 234.491987][ T6] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 234.500037][ T6] usb 1-1: Product: syz
[ 234.504252][ T6] usb 1-1: Manufacturer: syz
[ 234.508866][ T6] usb 1-1: SerialNumber: syz
[ 234.514197][ T6] usb 1-1: config 0 descriptor??
[ 234.557825][ T6] usb-storage 1-1:0.127: USB Mass Storage device detected
[ 234.565754][ T6] usb-storage 1-1:0.127: Quirks match for vid 1908 pid 1315: 20000
[ 234.589455][ T484] usb 5-1: Using ep0 maxpacket: 32
[ 234.606090][ T6] usb-storage 1-1:0.0: USB Mass Storage device detected
[ 234.624897][ T26] usb 4-1: USB disconnect, device number 93
[ 234.625556][ T6] usb-storage 1-1:0.0: Quirks match for vid 1908 pid 1315: 20000
[ 234.658361][ T8510] overlayfs: empty lowerdir
[ 234.784670][ T481] usb 1-1: USB disconnect, device number 94
[ 234.792914][ T484] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 234.878163][ T484] usb 5-1: config 1 has an invalid interface number: 15 but max is 0
[ 234.886407][ T484] usb 5-1: config 1 has no interface number 0
[ 234.892722][ T484] usb 5-1: config 1 interface 15 altsetting 8 endpoint 0x8D has an invalid bInterval 250, changing to 7
[ 234.899480][ T20] usb 3-1: new full-speed USB device number 94 using dummy_hcd
[ 234.904020][ T484] usb 5-1: config 1 interface 15 has no altsetting 0
[ 235.134730][ T335] usb 2-1: new low-speed USB device number 99 using dummy_hcd
[ 235.177500][ T484] usb 5-1: string descriptor 0 read error: -22
[ 235.187990][ T484] usb 5-1: New USB device found, idVendor=19d2, idProduct=7e26, bcdDevice=96.b3
[ 235.192457][ T8530] loop3: detected capacity change from 0 to 2048
[ 235.197621][ T484] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 235.252648][ T484] rndis_host 5-1:1.15: invalid descriptor buffer length
[ 235.259684][ T484] usb 5-1: bad CDC descriptors
[ 235.300284][ T8530] FAT-fs (loop3): error, fat_get_cluster: detected the cluster chain loop (i_pos 1)
[ 235.309776][ T8530] FAT-fs (loop3): Filesystem has been set read-only
[ 235.327210][ T20] usb 3-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[ 235.337585][ T20] usb 3-1: config 1 interface 0 altsetting 93 has 0 endpoint descriptors, different from the interface descriptor's value: 3
[ 235.350836][ T20] usb 3-1: config 1 interface 0 has no altsetting 0
[ 235.434076][ T20] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 235.443238][ T20] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 235.451558][ T20] usb 3-1: SerialNumber: syz
[ 235.468957][ T6] usb 5-1: USB disconnect, device number 93
[ 235.498602][ T20] cdc_ether 3-1:1.0: invalid descriptor buffer length
[ 235.505536][ T20] cdc_ether: probe of 3-1:1.0 failed with error -22
[ 235.594389][ T335] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 235.604701][ T335] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 15
[ 235.613846][ T335] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0
[ 235.623929][ T335] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5
[ 235.701365][ T26] usb 1-1: new high-speed USB device number 95 using dummy_hcd
[ 235.709007][ T484] usb 4-1: new high-speed USB device number 94 using dummy_hcd
[ 235.721670][ T481] usb 3-1: USB disconnect, device number 94
[ 235.893763][ T335] usb 2-1: string descriptor 0 read error: -22
[ 235.900001][ T335] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 235.909131][ T335] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 235.957946][ T26] usb 1-1: Using ep0 maxpacket: 32
[ 235.963792][ T335] usb 2-1: 0:2 : does not exist
[ 236.086232][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 7
[ 236.097441][ T484] usb 4-1: config 0 has an invalid interface number: 219 but max is 0
[ 236.105631][ T484] usb 4-1: config 0 has no interface number 0
[ 236.112214][ T484] usb 4-1: config 0 interface 219 altsetting 0 endpoint 0xF has invalid maxpacket 1479, setting to 64
[ 236.124398][ T484] usb 4-1: New USB device found, idVendor=0421, idProduct=0335, bcdDevice=65.bf
[ 236.134705][ T484] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 236.145876][ T484] usb 4-1: config 0 descriptor??
[ 236.181485][ T20] usb 2-1: USB disconnect, device number 99
[ 236.193661][ T484] rndis_host 4-1:0.219: invalid descriptor buffer length
[ 236.200943][ T484] usb 4-1: bad CDC descriptors
[ 236.205853][ T484] cdc_acm 4-1:0.219: invalid descriptor buffer length
[ 236.289319][ T26] usb 1-1: New USB device found, idVendor=084e, idProduct=1001, bcdDevice=33.f9
[ 236.303234][ T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 236.316383][ T26] usb 1-1: Product: syz
[ 236.326122][ T26] usb 1-1: Manufacturer: syz
[ 236.330753][ T26] usb 1-1: SerialNumber: syz
[ 236.345689][ T26] usb 1-1: config 0 descriptor??
[ 236.386564][ T26] input: KB Gear Tablet as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input21
[ 236.412585][ T699] usb 4-1: USB disconnect, device number 94
[ 236.460426][ T6] usb 5-1: new high-speed USB device number 94 using dummy_hcd
[ 236.604230][ T484] usb 1-1: USB disconnect, device number 95
[ 236.674120][ T292] usb 3-1: new high-speed USB device number 95 using dummy_hcd
[ 236.716938][ T6] usb 5-1: Using ep0 maxpacket: 8
[ 236.887991][ T6] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 236.931001][ T292] usb 3-1: Using ep0 maxpacket: 32
[ 236.973637][ T6] usb 5-1: config 1 has an invalid descriptor of length 36, skipping remainder of the config
[ 236.983870][ T6] usb 5-1: config 1 interface 0 altsetting 164 has 0 endpoint descriptors, different from the interface descriptor's value: 3
[ 236.997152][ T6] usb 5-1: config 1 interface 0 has no altsetting 0
[ 237.059101][ T292] usb 3-1: New USB device found, idVendor=d5ff, idProduct=0066, bcdDevice=d8.b0
[ 237.068162][ T292] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 237.076369][ T699] usb 2-1: new high-speed USB device number 100 using dummy_hcd
[ 237.085215][ T292] usb 3-1: config 0 descriptor??
[ 237.123996][ T292] rndis_host: probe of 3-1:0.0 failed with error -22
[ 237.165978][ T6] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 237.175047][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 237.183374][ T6] usb 5-1: Product: syz
[ 237.187583][ T6] usb 5-1: Manufacturer: syz
[ 237.192183][ T6] usb 5-1: SerialNumber: syz
[ 237.251414][ T484] usb 4-1: new high-speed USB device number 95 using dummy_hcd
[ 237.340369][ T292] usb 3-1: USB disconnect, device number 95
[ 237.348455][ T699] usb 2-1: Using ep0 maxpacket: 32
[ 237.433181][ T335] usb 1-1: new high-speed USB device number 96 using dummy_hcd
[ 237.475936][ T699] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 237.486263][ T699] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7
[ 237.497527][ T699] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0
[ 237.507181][ T699] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 237.518059][ T699] usb 2-1: config 1 interface 1 has no altsetting 0
[ 237.540415][ T6] cdc_ether 5-1:1.0: skipping garbage
[ 237.545853][ T6] cdc_ether: probe of 5-1:1.0 failed with error -22
[ 237.553538][ T6] usb 5-1: USB disconnect, device number 94
[ 237.679103][ T484] usb 4-1: config index 0 descriptor too short (expected 65069, got 45)
[ 237.687711][ T484] usb 4-1: config 0 has more interface descriptors, than it declares in bNumInterfaces, ignoring interface number: 0
[ 237.700037][ T484] usb 4-1: config 0 has more interface descriptors, than it declares in bNumInterfaces, ignoring interface number: 0
[ 237.712364][ T335] usb 1-1: Using ep0 maxpacket: 16
[ 237.717517][ T484] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 237.721911][ T699] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 237.727604][ T484] usb 4-1: config 0 has no interfaces?
[ 237.737165][ T699] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 237.742218][ T484] usb 4-1: New USB device found, idVendor=1908, idProduct=1315, bcdDevice= 0.00
[ 237.750241][ T699] usb 2-1: Product: syz
[ 237.759613][ T484] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 237.763602][ T699] usb 2-1: Manufacturer: syz
[ 237.773495][ T484] usb 4-1: config 0 descriptor??
[ 237.781072][ T699] usb 2-1: SerialNumber: syz
[ 237.839450][ T335] usb 1-1: config 0 has an invalid interface number: 64 but max is 0
[ 237.847646][ T335] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 237.857786][ T335] usb 1-1: config 0 has no interface number 0
[ 237.863974][ T335] usb 1-1: New USB device found, idVendor=0bd3, idProduct=05f4, bcdDevice= 0.5b
[ 237.873044][ T335] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 237.882685][ T335] usb 1-1: config 0 descriptor??
[ 237.925658][ T335] usb 1-1: Found UVC 0.00 device (0bd3:05f4)
[ 237.932573][ T335] usb 1-1: No valid video chain found.
[ 237.948002][ T8612] loop2: detected capacity change from 0 to 512
[ 237.961688][ T8612] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8856c01c, mo2=0002]
[ 237.970074][ T8612] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 237.976718][ T8612] EXT4-fs warning (device loop2): ext4_enable_quotas:6452: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix.
[ 237.991537][ T8612] EXT4-fs (loop2): Cannot turn on quotas: error -22
[ 237.998546][ T8612] EXT4-fs error (device loop2): ext4_ext_check_inode:501: inode #13: comm syz.2.3915: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0)
[ 238.016992][ T8612] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.3915: couldn't read orphan inode 13 (err -117)
[ 238.029902][ T8612] EXT4-fs (loop2): mounted filesystem without journal. Opts: sysvgroups,noblock_validity,min_batch_time=0x000000000000082f,grpquota,debug,journal_dev=0x0000000000000001,grpid,inode_readahead_blks=0x0000000000002000,,errors=continue. Quota mode: writeback.
[ 238.062164][ T6] usb 4-1: USB disconnect, device number 95
[ 238.128112][ T699] usb 2-1: 2:1 : no or invalid class specific endpoint descriptor
[ 238.128792][ T8627] incfs: Error accessing: ./file0.
[ 238.136121][ T699] usb 2-1: 2:1 : no or invalid class specific endpoint descriptor
[ 238.150341][ T8627] incfs: mount failed -2
[ 238.159370][ T335] usb 1-1: USB disconnect, device number 96
[ 238.205245][ T8637] loop4: detected capacity change from 0 to 512
[ 238.222437][ T699] usb 2-1: USB disconnect, device number 100
[ 238.237779][ T8641] loop2: detected capacity change from 0 to 2048
[ 238.288347][ T8637] EXT4-fs warning (device loop4): ext4_xattr_inode_get:495: inode #11: comm syz.4.3927: ea_inode file size=0 entry size=6
[ 238.301446][ T8637] EXT4-fs (loop4): 1 orphan inode deleted
[ 238.307171][ T8637] EXT4-fs (loop4): mounted filesystem without journal. Opts: barrier,journal_dev=0x00000000000000ff,debug_want_extra_isize=0x000000000000005c,nouid32,resgid=0x0000000000000000,acl,init_itable=0x0000000000008d55,,errors=continue. Quota mode: none.
[ 238.337976][ T8641] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[ 238.374413][ T8641] EXT4-fs (loop2): can't mount with journal_async_commit, fs mounted w/o journal
[ 238.459866][ T383] udevd[383]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory
[ 238.651172][ T30] audit: type=1400 audit(1763480555.654:247): avc: denied { create } for pid=8665 comm="syz.1.3939" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1
[ 238.683994][ T6] usb 5-1: new high-speed USB device number 95 using dummy_hcd
[ 238.696961][ T8672] loop3: detected capacity change from 0 to 512
[ 238.718058][ T8674] loop0: detected capacity change from 0 to 512
[ 238.728365][ T8674] EXT4-fs (loop0): Unsupported blocksize for fs-verity
[ 238.736437][ T8676] loop1: detected capacity change from 0 to 2048
[ 238.800245][ T8676] EXT4-fs (loop1): Unsupported blocksize for fs-verity
[ 238.809119][ T8672] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[ 238.819747][ T8672] ext4 filesystem being mounted at /800/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 238.833637][ T335] usb 3-1: new high-speed USB device number 96 using dummy_hcd
[ 238.886691][ T8679] loop3: detected capacity change from 0 to 512
[ 238.895326][ T8681] SELinux: Context system_u:object_r:systemd_logger_exec_t:s0 is not valid (left unmapped).
[ 238.905784][ T30] audit: type=1400 audit(1763480555.897:248): avc: denied { relabelto } for pid=8680 comm="syz.0.3947" name="837" dev="tmpfs" ino=4283 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0"
[ 238.933024][ T30] audit: type=1400 audit(1763480555.897:249): avc: denied { associate } for pid=8680 comm="syz.0.3947" name="837" dev="tmpfs" ino=4283 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:systemd_logger_exec_t:s0"
[ 238.961087][ T30] audit: type=1400 audit(1763480555.897:250): avc: denied { write } for pid=281 comm="syz-executor" name="837" dev="tmpfs" ino=4283 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0"
[ 238.988069][ T6] usb 5-1: Using ep0 maxpacket: 8
[ 238.994324][ T30] audit: type=1400 audit(1763480555.897:251): avc: denied { remove_name } for pid=281 comm="syz-executor" name="binderfs" dev="tmpfs" ino=4287 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0"
[ 239.036599][ T8679] EXT4-fs (loop3): Unsupported blocksize for fs-verity
[ 239.044709][ T30] audit: type=1400 audit(1763480555.897:252): avc: denied { rmdir } for pid=281 comm="syz-executor" name="837" dev="tmpfs" ino=4283 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0"
[ 239.111688][ T335] usb 3-1: Using ep0 maxpacket: 8
[ 239.133922][ T8698] loop3: detected capacity change from 0 to 512
[ 239.143835][ T6] usb 5-1: config 0 has an invalid interface number: 31 but max is 0
[ 239.152260][ T6] usb 5-1: config 0 has no interface number 0
[ 239.160623][ T8704] loop1: detected capacity change from 0 to 512
[ 239.176506][ T8698] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode
[ 239.187906][ T8698] EXT4-fs (loop3): 1 truncate cleaned up
[ 239.193576][ T8698] EXT4-fs (loop3): mounted filesystem without journal. Opts: mb_optimize_scan=0x0000000000000001,block_validity,debug_want_extra_isize=0x0000000000000068,usrjquota=,resuid=0x0000000000000000,lazytime,noblock_validity,usrquota,,errors=continue. Quota mode: writeback.
[ 239.250658][ T699] usb 1-1: new high-speed USB device number 97 using dummy_hcd
[ 239.280047][ T8704] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[ 239.301561][ T8704] ext4 filesystem being mounted at /744/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 239.324368][ T8708] loop3: detected capacity change from 0 to 4096
[ 239.336679][ T6] usb 5-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16
[ 239.345892][ T6] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 239.353926][ T6] usb 5-1: Product: syz
[ 239.358125][ T6] usb 5-1: Manufacturer: syz
[ 239.362717][ T6] usb 5-1: SerialNumber: syz
[ 239.367911][ T6] usb 5-1: config 0 descriptor??
[ 239.408177][ T8714] loop1: detected capacity change from 0 to 512
[ 239.408363][ T8708] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback.
[ 239.437235][ T8714] EXT4-fs (loop1): Unsupported blocksize for fs-verity
[ 239.464424][ T335] usb 3-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice=58.4c
[ 239.473535][ T335] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 239.481620][ T335] usb 3-1: Product: syz
[ 239.486117][ T335] usb 3-1: Manufacturer: syz
[ 239.490891][ T335] usb 3-1: SerialNumber: syz
[ 239.496197][ T335] usb 3-1: config 0 descriptor??
[ 239.511136][ T8717] loop3: detected capacity change from 0 to 512
[ 239.615776][ T8717] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback.
[ 239.646196][ T699] usb 1-1: config 0 has an invalid interface number: 135 but max is 0
[ 239.654611][ T699] usb 1-1: config 0 has no interface number 0
[ 239.664644][ T699] usb 1-1: config 0 interface 135 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 32
[ 239.674807][ T699] usb 1-1: config 0 interface 135 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 8
[ 239.677087][ T8721] loop3: detected capacity change from 0 to 512
[ 239.684966][ T6] usb 5-1: Found UVC 0.04 device syz (046d:08c3)
[ 239.697925][ T6] uvcvideo 5-1:0.31: Entity type for entity Output 6 was not initialized!
[ 239.712876][ T6] usb 5-1: USB disconnect, device number 95
[ 239.744607][ T8721] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback.
[ 239.760709][ T292] usb 3-1: USB disconnect, device number 96
[ 239.816544][ T8725] loop3: detected capacity change from 0 to 512
[ 239.842293][ T8725] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[ 239.860237][ T699] usb 1-1: New USB device found, idVendor=05ac, idProduct=1402, bcdDevice=45.65
[ 239.869620][ T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 239.877669][ T699] usb 1-1: Product: syz
[ 239.881984][ T699] usb 1-1: Manufacturer: syz
[ 239.886580][ T699] usb 1-1: SerialNumber: syz
[ 239.891793][ T699] usb 1-1: config 0 descriptor??
[ 239.907238][ T8728] loop3: detected capacity change from 0 to 512
[ 239.924124][ T8685] raw-gadget.2 gadget: fail, usb_ep_enable returned -22
[ 239.926442][ T8728] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback.
[ 239.931231][ T8685] raw-gadget.2 gadget: fail, usb_ep_enable returned -22
[ 240.006341][ T8732] loop3: detected capacity change from 0 to 16
[ 240.049637][ T8732] erofs: (device loop3): mounted with root inode @ nid 36.
[ 240.112551][ T8734] loop3: detected capacity change from 0 to 1024
[ 240.127518][ T8734] EXT4-fs (loop3): Unsupported blocksize for fs-verity
[ 240.212751][ T699] asix 1-1:0.135 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71
[ 240.220304][ T8737] loop4: detected capacity change from 0 to 512
[ 240.224177][ T8739] loop3: detected capacity change from 0 to 128
[ 240.235712][ T699] asix: probe of 1-1:0.135 failed with error -71
[ 240.243329][ T699] usb 1-1: USB disconnect, device number 97
[ 240.264654][ T8737] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback.
[ 240.279123][ T8741] loop3: detected capacity change from 0 to 128
[ 240.343161][ T8747] loop2: detected capacity change from 0 to 128
[ 240.349551][ T8748] loop4: detected capacity change from 0 to 512
[ 240.357920][ T8744] loop3: detected capacity change from 0 to 8192
[ 240.371926][ T8748] EXT4-fs (loop4): Ignoring removed oldalloc option
[ 240.380015][ T8748] EXT4-fs error (device loop4): ext4_xattr_inode_iget:400: comm syz.4.3971: Parent and EA inode have the same ino 15
[ 240.392774][ T8748] EXT4-fs (loop4): 1 orphan inode deleted
[ 240.398720][ T8748] EXT4-fs (loop4): mounted filesystem without journal. Opts: journal_ioprio=0x0000000000000005,bsdgroups,debug_want_extra_isize=0x0000000000000022,grpjquota=,quota,oldalloc,resuid=0x0000000000000000,,errors=continue. Quota mode: writeback.
[ 240.456712][ T8753] loop2: detected capacity change from 0 to 128
[ 240.460688][ T8751] loop3: detected capacity change from 0 to 128
[ 240.490153][ T8755] loop4: detected capacity change from 0 to 512
[ 240.556543][ T8762] loop4: detected capacity change from 0 to 256
[ 240.574137][ T8763] loop3: detected capacity change from 0 to 2048
[ 240.618436][ T8767] loop4: detected capacity change from 0 to 2048
[ 240.619422][ T8769] loop3: detected capacity change from 0 to 512
[ 240.676681][ T8769] EXT4-fs (loop3): Unsupported blocksize for fs-verity
[ 240.715310][ T8772] loop4: detected capacity change from 0 to 8192
[ 240.775618][ T8777] loop0: detected capacity change from 0 to 1024
[ 240.822073][ T699] usb 3-1: new high-speed USB device number 97 using dummy_hcd
[ 240.851107][ T8777] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[ 241.110717][ T699] usb 3-1: Using ep0 maxpacket: 32
[ 241.229430][ T8778] loop4: detected capacity change from 0 to 65536
[ 241.281809][ T699] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 241.367354][ T699] usb 3-1: config 128 has an invalid interface number: 127 but max is 3
[ 241.386700][ T699] usb 3-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config
[ 241.408203][ T699] usb 3-1: config 128 has 1 interface, different from the descriptor's value: 4
[ 241.429736][ T699] usb 3-1: config 128 has no interface number 0
[ 241.462013][ T699] usb 3-1: config 128 interface 127 altsetting 14 endpoint 0x5 has an invalid bInterval 124, changing to 10
[ 241.484443][ T699] usb 3-1: config 128 interface 127 altsetting 14 endpoint 0x5 has invalid maxpacket 9723, setting to 1024
[ 241.506258][ T699] usb 3-1: config 128 interface 127 has no altsetting 0
[ 241.677372][ T699] usb 3-1: New USB device found, idVendor=0582, idProduct=295c, bcdDevice=d4.55
[ 241.697384][ T699] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 241.708146][ T699] usb 3-1: Product: М
[ 241.718916][ T699] usb 3-1: Manufacturer: ᨶ渋ᯪ轑魺绛뭯蹛⎁료㰃餴뭞綽⠉諯Υ苰팰ﱖﶆ菫ᗶꐩ䠉е৭႕吰좆紜伇기㡅侗縣篠侀텏⁅䝂㕺
[ 241.752139][ T699] usb 3-1: SerialNumber: syz
[ 241.784263][ T8759] raw-gadget.0 gadget: fail, usb_ep_enable returned -22
[ 242.202614][ T699] usb 3-1: USB disconnect, device number 97
[ 242.476151][ T8774] loop3: detected capacity change from 0 to 262144
[ 242.544458][ T8774] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 242.598121][ T8788] loop2: detected capacity change from 0 to 128
[ 242.637448][ T8774] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 242.756519][ T8793] loop2: detected capacity change from 0 to 256
[ 242.839822][ T8795] loop3: detected capacity change from 0 to 8192
[ 242.868733][ T8797] loop2: detected capacity change from 0 to 128
[ 242.981317][ T8799] loop2: detected capacity change from 0 to 2048
[ 242.995579][ T8781] loop0: detected capacity change from 0 to 262144
[ 243.019919][ T8801] loop3: detected capacity change from 0 to 512
[ 243.180722][ T8805] loop3: detected capacity change from 0 to 512
[ 243.184959][ T8807] loop2: detected capacity change from 0 to 128
[ 243.369345][ T8811] loop3: detected capacity change from 0 to 2048
[ 243.430598][ T699] usb 1-1: new high-speed USB device number 98 using dummy_hcd
[ 243.467372][ T8783] loop4: detected capacity change from 0 to 262144
[ 243.629573][ T30] audit: type=1326 audit(1763480560.312:253): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8818 comm="syz.4.4005" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7efd8791f6c9 code=0x7ffc0000
[ 243.693305][ T30] audit: type=1326 audit(1763480560.340:254): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8818 comm="syz.4.4005" exe="/root/syz-executor" sig=0 arch=c000003e syscall=25 compat=0 ip=0x7efd8791f6c9 code=0x7ffc0000
[ 243.717018][ T699] usb 1-1: Using ep0 maxpacket: 16
[ 243.748344][ T30] audit: type=1326 audit(1763480560.340:255): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8818 comm="syz.4.4005" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7efd8791f6c9 code=0x7ffc0000
[ 243.772690][ T26] usb 4-1: new high-speed USB device number 96 using dummy_hcd
[ 243.901007][ T699] usb 1-1: unable to get BOS descriptor or descriptor too short
[ 243.986538][ T699] usb 1-1: config 13 has an invalid interface number: 50 but max is 0
[ 243.997206][ T699] usb 1-1: config 13 has no interface number 0
[ 244.008044][ T335] usb 5-1: new full-speed USB device number 96 using dummy_hcd
[ 244.016350][ T699] usb 1-1: config 13 interface 50 altsetting 167 bulk endpoint 0x8 has invalid maxpacket 16
[ 244.026521][ T699] usb 1-1: config 13 interface 50 has no altsetting 0
[ 244.200344][ T26] usb 4-1: unable to get BOS descriptor or descriptor too short
[ 244.200346][ T699] usb 1-1: New USB device found, idVendor=1aca, idProduct=b28e, bcdDevice=92.32
[ 244.200374][ T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 244.225289][ T699] usb 1-1: Product: syz
[ 244.229490][ T699] usb 1-1: Manufacturer: syz
[ 244.234299][ T699] usb 1-1: SerialNumber: syz
[ 244.275218][ T8803] raw-gadget.0 gadget: fail, usb_ep_enable returned -22
[ 244.285989][ T26] usb 4-1: config 3 has an invalid interface number: 19 but max is 0
[ 244.294110][ T26] usb 4-1: config 3 has no interface number 0
[ 244.300636][ T26] usb 4-1: config 3 interface 19 altsetting 9 bulk endpoint 0x8E has invalid maxpacket 32
[ 244.310741][ T26] usb 4-1: config 3 interface 19 altsetting 9 endpoint 0xC has invalid wMaxPacketSize 0
[ 244.320881][ T26] usb 4-1: config 3 interface 19 altsetting 9 bulk endpoint 0xC has invalid maxpacket 0
[ 244.330815][ T26] usb 4-1: config 3 interface 19 has no altsetting 0
[ 244.403462][ T335] usb 5-1: config 252 has an invalid interface number: 95 but max is 0
[ 244.411762][ T335] usb 5-1: config 252 has an invalid descriptor of length 0, skipping remainder of the config
[ 244.422482][ T335] usb 5-1: config 252 has no interface number 0
[ 244.428943][ T335] usb 5-1: config 252 interface 95 altsetting 4 has an invalid endpoint with address 0x0, skipping
[ 244.439987][ T335] usb 5-1: config 252 interface 95 altsetting 4 endpoint 0x8 has invalid maxpacket 1023, setting to 64
[ 244.451319][ T335] usb 5-1: config 252 interface 95 altsetting 4 has 4 endpoint descriptors, different from the interface descriptor's value: 5
[ 244.464832][ T335] usb 5-1: config 252 interface 95 has no altsetting 0
[ 244.499693][ T26] usb 4-1: New USB device found, idVendor=067b, idProduct=2303, bcdDevice=53.f5
[ 244.508925][ T26] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 244.518947][ T26] usb 4-1: Product: syz
[ 244.523392][ T26] usb 4-1: Manufacturer: syz
[ 244.528006][ T26] usb 4-1: SerialNumber: syz
[ 244.553300][ T8813] raw-gadget.1 gadget: fail, usb_ep_enable returned -22
[ 244.583651][ T8809] loop2: detected capacity change from 0 to 262144
[ 244.638706][ T335] usb 5-1: New USB device found, idVendor=07b0, idProduct=0006, bcdDevice=c6.10
[ 244.648335][ T335] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 244.656838][ T335] usb 5-1: Product: syz
[ 244.661392][ T335] usb 5-1: Manufacturer: syz
[ 244.666012][ T335] usb 5-1: SerialNumber: syz
[ 244.673350][ T8809] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 244.692148][ T8823] raw-gadget.2 gadget: fail, usb_ep_enable returned -22
[ 244.692216][ T699] usb 1-1: MIDIStreaming interface descriptor not found
[ 244.699162][ T8823] raw-gadget.2 gadget: fail, usb_ep_enable returned -22
[ 244.714809][ T8809] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5
[ 244.737350][ T699] usb 1-1: USB disconnect, device number 98
[ 244.879328][ T26] pl2303 4-1:3.19: required interrupt-in endpoint missing
[ 244.892323][ T26] usb 4-1: USB disconnect, device number 96
[ 244.963297][ T30] audit: type=1400 audit(1763480561.566:256): avc: denied { create } for pid=8830 comm="syz.1.4010" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1
[ 244.984349][ T574] udevd[574]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:13.50/sound/card0/controlC0/../uevent} for writing: No such file or directory
[ 245.012961][ T30] audit: type=1400 audit(1763480561.584:257): avc: denied { write } for pid=8830 comm="syz.1.4010" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1
[ 245.016460][ T335] usb 5-1: USB disconnect, device number 96
[ 245.064962][ T30] audit: type=1400 audit(1763480561.650:258): avc: denied { getopt } for pid=8834 comm="syz.1.4012" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 245.109055][ T30] audit: type=1400 audit(1763480561.697:259): avc: denied { getopt } for pid=8838 comm="syz.1.4014" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1
[ 245.168223][ T8845] loop2: detected capacity change from 0 to 512
[ 245.180624][ T30] audit: type=1400 audit(1763480561.762:260): avc: denied { write } for pid=8846 comm="syz.1.4017" name="kvm" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1
[ 245.233775][ T30] audit: type=1400 audit(1763480561.781:261): avc: denied { ioctl } for pid=8846 comm="syz.1.4017" path="/dev/kvm" dev="devtmpfs" ino=82 ioctlcmd=0xae07 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1
[ 245.327868][ T8841] loop0: detected capacity change from 0 to 32768
[ 245.361163][ T8859] netlink: 'syz.3.4023': attribute type 3 has an invalid length.
[ 245.369151][ T8859] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4023'.
[ 245.522121][ T30] audit: type=1400 audit(1763480562.080:262): avc: denied { ioctl } for pid=8876 comm="syz.3.4034" path="anon_inode:[userfaultfd]" dev="anon_inodefs" ino=40993 ioctlcmd=0xaa3f scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1
[ 245.548286][ T699] usb 2-1: new high-speed USB device number 101 using dummy_hcd
[ 245.590168][ T26] usb 3-1: new low-speed USB device number 98 using dummy_hcd
[ 245.598212][ T30] audit: type=1400 audit(1763480562.146:263): avc: denied { read append } for pid=8886 comm="syz.3.4037" name="vga_arbiter" dev="devtmpfs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1
[ 245.629627][ T30] audit: type=1400 audit(1763480562.146:264): avc: denied { open } for pid=8886 comm="syz.3.4037" path="/dev/vga_arbiter" dev="devtmpfs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1
[ 245.683455][ T30] audit: type=1326 audit(1763480562.230:265): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8897 comm="syz.3.4041" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f67f084a6c9 code=0x0
[ 245.777583][ T8919] netlink: 36 bytes leftover after parsing attributes in process `syz.0.4049'.
[ 245.787335][ T8919] A link change request failed with some changes committed already. Interface veth0_macvtap may have been left with an inconsistent configuration, please check.
[ 245.911201][ T8942] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4064'.
[ 245.932237][ T699] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0
[ 245.947876][ T699] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0
[ 245.963152][ T699] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0
[ 245.979227][ T699] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0
[ 245.984448][ T8950] netlink: 92 bytes leftover after parsing attributes in process `syz.4.4068'.
[ 245.998177][ T8950] netlink: 92 bytes leftover after parsing attributes in process `syz.4.4068'.
[ 246.028602][ T26] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 4
[ 246.042293][ T8958] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4071'.
[ 246.051267][ T26] usb 3-1: New USB device found, idVendor=1345, idProduct=3008, bcdDevice= 0.00
[ 246.066493][ T26] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 246.071277][ T292] usb 4-1: new low-speed USB device number 97 using dummy_hcd
[ 246.089691][ T26] usb 3-1: config 0 descriptor??
[ 246.136475][ T26] usbhid 3-1:0.0: couldn't find an input interrupt endpoint
[ 246.156725][ T699] usb 2-1: New USB device found, idVendor=05ab, idProduct=0301, bcdDevice= 1.00
[ 246.168938][ T699] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 246.186254][ T699] usb 2-1: Product: syz
[ 246.191491][ T699] usb 2-1: Manufacturer: syz
[ 246.196251][ T699] usb 2-1: SerialNumber: syz
[ 246.211701][ T699] usb 2-1: config 0 descriptor??
[ 246.253362][ T699] ums-isd200 2-1:0.0: USB Mass Storage device detected
[ 246.358242][ T9002] device bridge_slave_1 left promiscuous mode
[ 246.358684][ T26] usb 3-1: USB disconnect, device number 98
[ 246.371599][ T9002] bridge0: port 2(bridge_slave_1) entered disabled state
[ 246.386632][ T9002] A link change request failed with some changes committed already. Interface bridge_slave_1 may have been left with an inconsistent configuration, please check.
[ 246.488187][ T292] usb 4-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb
[ 246.497696][ T292] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 246.506859][ T292] usb 4-1: config 0 descriptor??
[ 246.516153][ T699] scsi host1: usb-storage 2-1:0.0
[ 246.533028][ T699] usb 2-1: USB disconnect, device number 101
[ 246.617369][ T9043] x_tables: unsorted entry at hook 2
[ 246.653336][ T9049] xt_TCPMSS: Only works on TCP SYN packets
[ 246.701955][ T335] usb 5-1: new high-speed USB device number 97 using dummy_hcd
[ 246.780747][ T292] asix 4-1:0.0 (unnamed net_device) (uninitialized): invalid hw address, using random
[ 246.825959][ T9079] xt_TPROXY: Can be used only with -p tcp or -p udp
[ 246.864789][ T9085] netlink: 8 bytes leftover after parsing attributes in process `syz.0.4134'.
[ 246.873844][ T9085] netlink: 24 bytes leftover after parsing attributes in process `syz.0.4134'.
[ 246.965682][ T9103] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check.
[ 247.001318][ T292] asix 4-1:0.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71
[ 247.018517][ T292] asix 4-1:0.0 (unnamed net_device) (uninitialized): Error reading PHY_ID register: ffffffb9
[ 247.030290][ T292] asix: probe of 4-1:0.0 failed with error -71
[ 247.038594][ T9108] xt_TCPMSS: Only works on TCP SYN packets
[ 247.055268][ T292] usb 4-1: USB disconnect, device number 97
[ 247.140277][ T335] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 247.176662][ T9138] loop2: detected capacity change from 0 to 256
[ 247.201464][ T9145] netlink: 'syz.0.4163': attribute type 9 has an invalid length.
[ 247.209337][ T9145] netlink: 24 bytes leftover after parsing attributes in process `syz.0.4163'.
[ 247.236545][ T335] usb 5-1: config 1 interface 1 has no altsetting 0
[ 247.418284][ T335] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[ 247.427401][ T335] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 247.459587][ T335] usb 5-1: Product: syz
[ 247.466060][ T9194] netlink: 16 bytes leftover after parsing attributes in process `syz.2.4187'.
[ 247.471626][ T335] usb 5-1: Manufacturer: syz
[ 247.495233][ T335] usb 5-1: SerialNumber: syz
[ 247.671425][ T9240] A link change request failed with some changes committed already. Interface veth1_to_hsr may have been left with an inconsistent configuration, please check.
[ 247.698665][ T9245] device ipip0 entered promiscuous mode
[ 247.790997][ T9261] xt_hashlimit: max too large, truncated to 1048576
[ 247.803549][ T9261] x_tables: ip6_tables: TCPMSS target: only valid for protocol 6
[ 247.834588][ T9267] netlink: 'syz.2.4222': attribute type 3 has an invalid length.
[ 247.877965][ T335] usb 5-1: 2:1 : invalid UAC_FORMAT_TYPE desc
[ 247.905313][ T335] usb 5-1: USB disconnect, device number 97
[ 248.003025][ T9287] xt_bpf: check failed: parse error
[ 248.101744][ T9303] : renamed from bond_slave_0
[ 248.300351][ T9331] loop3: detected capacity change from 0 to 128
[ 248.371527][ T9343] xt_socket: unknown flags 0x4c
[ 248.396468][ T9345] xt_CT: No such helper "syz0"
[ 248.423444][ T9331] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
[ 248.461141][ T9331] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1)
[ 248.526233][ T9357] x_tables: ip_tables: tcp match: only valid for protocol 6
[ 248.629544][ T9371] loop4: detected capacity change from 0 to 256
[ 248.681018][ T9371] FAT-fs (loop4): Directory bread(block 64) failed
[ 248.687584][ T9371] FAT-fs (loop4): Directory bread(block 65) failed
[ 248.706786][ T9385] loop1: detected capacity change from 0 to 256
[ 248.725135][ T9371] FAT-fs (loop4): Directory bread(block 66) failed
[ 248.734280][ T9371] FAT-fs (loop4): Directory bread(block 67) failed
[ 248.749005][ T9371] FAT-fs (loop4): Directory bread(block 68) failed
[ 248.761462][ T9371] FAT-fs (loop4): Directory bread(block 69) failed
[ 248.762698][ T9385] FAT-fs (loop1): Directory bread(block 64) failed
[ 248.768779][ T9371] FAT-fs (loop4): Directory bread(block 70) failed
[ 248.781615][ T9385] FAT-fs (loop1): Directory bread(block 65) failed
[ 248.787839][ T9371] FAT-fs (loop4): Directory bread(block 71) failed
[ 248.797349][ T9385] FAT-fs (loop1): Directory bread(block 66) failed
[ 248.809740][ T9385] FAT-fs (loop1): Directory bread(block 67) failed
[ 248.814237][ T9371] FAT-fs (loop4): Directory bread(block 72) failed
[ 248.822192][ T9385] FAT-fs (loop1): Directory bread(block 68) failed
[ 248.836729][ T9371] FAT-fs (loop4): Directory bread(block 73) failed
[ 248.844638][ T9385] FAT-fs (loop1): Directory bread(block 69) failed
[ 248.858098][ T9385] FAT-fs (loop1): Directory bread(block 70) failed
[ 248.881282][ T9385] FAT-fs (loop1): Directory bread(block 71) failed
[ 248.894770][ T9385] FAT-fs (loop1): Directory bread(block 72) failed
[ 248.912399][ T9385] FAT-fs (loop1): Directory bread(block 73) failed
[ 248.984742][ T9408] x_tables: arp_tables: CLASSIFY target: used from hooks INPUT, but only usable from FORWARD/OUTPUT
[ 249.184446][ T9438] device veth1_macvtap left promiscuous mode
[ 249.204574][ T9438] device macsec0 entered promiscuous mode
[ 249.219455][ T9442] netlink: 'syz.4.4308': attribute type 12 has an invalid length.
[ 249.408096][ T9472] xt_ecn: cannot match TCP bits for non-tcp packets
[ 249.428460][ T9474] bridge0: port 1(bridge_slave_0) entered disabled state
[ 249.466793][ T9474] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check.
[ 249.551085][ T9488] loop4: detected capacity change from 0 to 128
[ 249.605339][ T9488] EXT4-fs (loop4): mounted filesystem without journal. Opts: quota,,errors=continue. Quota mode: writeback.
[ 249.620261][ T9498] loop2: detected capacity change from 0 to 256
[ 249.646317][ T9500] loop3: detected capacity change from 0 to 256
[ 249.652864][ T9488] ext4 filesystem being mounted at /843/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 249.687535][ T9488] EXT4-fs (loop4): resizing filesystem from 64 to 1 blocks
[ 249.716815][ T9488] EXT4-fs warning (device loop4): ext4_resize_fs:2004: can't shrink FS - resize aborted
[ 249.730598][ T9498] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001)
[ 249.759504][ T9498] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001)
[ 249.802363][ T9498] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001)
[ 249.823496][ T9510] ip6t_REJECT: TCP_RESET illegal for non-tcp
[ 250.196680][ T9572] overlayfs: conflicting options: metacopy=on,redirect_dir=nofollow
[ 250.246469][ T9257] loop0: detected capacity change from 0 to 262144
[ 250.263386][ T9581] netlink: 'syz.2.4377': attribute type 30 has an invalid length.
[ 250.350907][ T9597] netlink: 'syz.3.4385': attribute type 10 has an invalid length.
[ 250.365904][ T9600] loop2: detected capacity change from 0 to 256
[ 250.379547][ T9597] netlink: 'syz.3.4385': attribute type 10 has an invalid length.
[ 250.440231][ T9600] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0x1a9973fb, utbl_chksum : 0xe619d30d)
[ 250.505706][ T30] kauditd_printk_skb: 42 callbacks suppressed
[ 250.505724][ T30] audit: type=1400 audit(1763480566.738:308): avc: denied { write } for pid=9599 comm="syz.2.4388" name="/" dev="loop2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 250.599903][ T30] audit: type=1400 audit(1763480566.738:309): avc: denied { remove_name } for pid=9599 comm="syz.2.4388" name="file0" dev="loop2" ino=1048614 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 250.679130][ T30] audit: type=1400 audit(1763480566.738:310): avc: denied { rmdir } for pid=9599 comm="syz.2.4388" name="file0" dev="loop2" ino=1048614 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 250.786491][ T30] audit: type=1400 audit(1763480566.841:311): avc: denied { mount } for pid=9632 comm="syz.4.4404" name="/" dev="ramfs" ino=43512 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1
[ 250.833969][ T9676] __nla_validate_parse: 8 callbacks suppressed
[ 250.833987][ T9676] netlink: 64 bytes leftover after parsing attributes in process `syz.4.4423'.
[ 250.880055][ T9681] loop2: detected capacity change from 0 to 256
[ 250.895651][ T30] audit: type=1400 audit(1763480567.113:312): avc: denied { append } for pid=9684 comm="syz.3.4428" name="001" dev="devtmpfs" ino=160 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1
[ 250.916160][ T9688] netlink: 'syz.1.4429': attribute type 3 has an invalid length.
[ 250.968322][ T9681] FAT-fs (loop2): Directory bread(block 64) failed
[ 250.974922][ T9681] FAT-fs (loop2): Directory bread(block 65) failed
[ 251.043067][ T9681] FAT-fs (loop2): Directory bread(block 66) failed
[ 251.055397][ T30] audit: type=1400 audit(1763480567.262:313): avc: denied { write } for pid=9708 comm="syz.1.4439" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 251.085318][ T9681] FAT-fs (loop2): Directory bread(block 67) failed
[ 251.091920][ T9681] FAT-fs (loop2): Directory bread(block 68) failed
[ 251.127855][ T9681] FAT-fs (loop2): Directory bread(block 69) failed
[ 251.137159][ T9681] FAT-fs (loop2): Directory bread(block 70) failed
[ 251.159901][ T9681] FAT-fs (loop2): Directory bread(block 71) failed
[ 251.192002][ T9681] FAT-fs (loop2): Directory bread(block 72) failed
[ 251.198590][ T9681] FAT-fs (loop2): Directory bread(block 73) failed
[ 251.222913][ T9732] xt_TCPMSS: Only works on TCP SYN packets
[ 251.224069][ T30] audit: type=1400 audit(1763480567.412:314): avc: denied { shutdown } for pid=9733 comm="syz.1.4454" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 251.385780][ T9759] bridge0: port 1(bridge_slave_0) entered disabled state
[ 251.396055][ T30] audit: type=1400 audit(1763480567.580:315): avc: denied { read } for pid=9760 comm="syz.4.4465" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1
[ 251.431169][ T9759] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check.
[ 251.767859][ T30] audit: type=1400 audit(1763480567.926:316): avc: denied { bind } for pid=9826 comm="syz.1.4500" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1
[ 251.838690][ T30] audit: type=1400 audit(1763480567.945:317): avc: denied { ioctl } for pid=9830 comm="syz.2.4501" path="socket:[42597]" dev="sockfs" ino=42597 ioctlcmd=0x890c scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1
[ 252.032046][ T9867] device bridge_slave_1 left promiscuous mode
[ 252.042146][ T9867] bridge0: port 2(bridge_slave_1) entered disabled state
[ 252.050323][ T9867] A link change request failed with some changes committed already. Interface bridge_slave_1 may have been left with an inconsistent configuration, please check.
[ 252.081550][ T9865] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4518'.
[ 252.117843][ T9875] IPv6: NLM_F_CREATE should be specified when creating new route
[ 252.144175][ T484] usb 5-1: new high-speed USB device number 98 using dummy_hcd
[ 252.174715][ T9884] netlink: 28 bytes leftover after parsing attributes in process `syz.2.4527'.
[ 252.197810][ T9884] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4527'.
[ 252.369685][ T9917] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check.
[ 252.400071][ T9921] netlink: 16 bytes leftover after parsing attributes in process `syz.2.4546'.
[ 252.560551][ T484] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8B has invalid wMaxPacketSize 0
[ 252.685731][ T9920] loop1: detected capacity change from 0 to 40427
[ 252.698498][ T9947] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4559'.
[ 252.724410][ T9949] loop3: detected capacity change from 0 to 256
[ 252.731479][ T9920] F2FS-fs (loop1): fault_injection options not supported
[ 252.731652][ T484] usb 5-1: New USB device found, idVendor=07fd, idProduct=0001, bcdDevice=48.99
[ 252.749199][ T9920] F2FS-fs (loop1): invalid crc value
[ 252.760195][ T9949] FAT-fs (loop3): Directory bread(block 64) failed
[ 252.763607][ T481] usb 3-1: new high-speed USB device number 99 using dummy_hcd
[ 252.770687][ T9949] FAT-fs (loop3): Directory bread(block 65) failed
[ 252.783523][ T484] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 252.783603][ T9920] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 252.791581][ T484] usb 5-1: Product: syz
[ 252.791599][ T484] usb 5-1: Manufacturer: syz
[ 252.814067][ T484] usb 5-1: SerialNumber: syz
[ 252.819763][ T484] usb 5-1: config 0 descriptor??
[ 252.824864][ T9949] FAT-fs (loop3): Directory bread(block 66) failed
[ 252.835439][ T9949] FAT-fs (loop3): Directory bread(block 67) failed
[ 252.843842][ T9949] FAT-fs (loop3): Directory bread(block 68) failed
[ 252.850948][ T9949] FAT-fs (loop3): Directory bread(block 69) failed
[ 252.857513][ T9949] FAT-fs (loop3): Directory bread(block 70) failed
[ 252.869578][ T9949] FAT-fs (loop3): Directory bread(block 71) failed
[ 252.881184][ T9949] FAT-fs (loop3): Directory bread(block 72) failed
[ 252.887726][ T9949] FAT-fs (loop3): Directory bread(block 73) failed
[ 252.930029][ T9920] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5
[ 253.019659][ T9970] loop0: detected capacity change from 0 to 2048
[ 253.076835][ T9982] netlink: 2 bytes leftover after parsing attributes in process `syz.3.4575'.
[ 253.095482][ T484] snd-usb-audio: probe of 5-1:0.0 failed with error -2
[ 253.110886][ T9970] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[ 253.201946][ T481] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 253.292345][ T481] usb 3-1: config 3 has an invalid interface number: 19 but max is 0
[ 253.325648][ T481] usb 3-1: config 3 has no interface number 0
[ 253.338942][T10028] netlink: 32 bytes leftover after parsing attributes in process `syz.1.4593'.
[ 253.353243][ T481] usb 3-1: config 3 interface 19 altsetting 9 bulk endpoint 0x8E has invalid maxpacket 32
[ 253.367899][ T481] usb 3-1: config 3 interface 19 altsetting 9 endpoint 0xC has invalid wMaxPacketSize 0
[ 253.392968][ T481] usb 3-1: config 3 interface 19 altsetting 9 bulk endpoint 0xC has invalid maxpacket 0
[ 253.412269][ T481] usb 3-1: config 3 interface 19 has no altsetting 0
[ 253.424140][ T484] usb 5-1: USB disconnect, device number 98
[ 253.545205][T10069] A link change request failed with some changes committed already. Interface veth1_to_hsr may have been left with an inconsistent configuration, please check.
[ 253.574497][T10073] loop3: detected capacity change from 0 to 256
[ 253.586808][ T481] usb 3-1: New USB device found, idVendor=067b, idProduct=2303, bcdDevice=53.f5
[ 253.587877][T10075] loop1: detected capacity change from 0 to 256
[ 253.595971][ T481] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 253.611023][T10073] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[ 253.611711][ T481] usb 3-1: Product: syz
[ 253.625918][ T481] usb 3-1: Manufacturer: syz
[ 253.630778][ T481] usb 3-1: SerialNumber: syz
[ 253.651095][ T9927] raw-gadget.1 gadget: fail, usb_ep_enable returned -22
[ 253.668587][T10075] FAT-fs (loop1): Directory bread(block 64) failed
[ 253.675206][T10075] FAT-fs (loop1): Directory bread(block 65) failed
[ 253.681728][T10075] FAT-fs (loop1): Directory bread(block 66) failed
[ 253.688559][T10075] FAT-fs (loop1): Directory bread(block 67) failed
[ 253.695494][T10075] FAT-fs (loop1): Directory bread(block 68) failed
[ 253.702117][T10075] FAT-fs (loop1): Directory bread(block 69) failed
[ 253.710668][T10075] FAT-fs (loop1): Directory bread(block 70) failed
[ 253.718295][T10075] FAT-fs (loop1): Directory bread(block 71) failed
[ 253.730128][T10075] FAT-fs (loop1): Directory bread(block 72) failed
[ 253.737001][T10075] FAT-fs (loop1): Directory bread(block 73) failed
[ 253.800954][ T335] usb 1-1: new high-speed USB device number 99 using dummy_hcd
[ 253.813622][T10089] tc_dump_action: action bad kind
[ 253.842408][T10095] netlink: 'syz.1.4630': attribute type 1 has an invalid length.
[ 253.862883][T10097] device ipip0 left promiscuous mode
[ 253.870569][ T4459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 253.890534][ T4459] bridge0: port 1(bridge_slave_0) entered blocking state
[ 253.897626][ T4459] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 253.921032][ T4459] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready
[ 253.929307][ T4459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 253.937616][ T4459] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready
[ 253.949360][ T4459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 253.949695][ T4459] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 253.949957][ T4459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 253.950573][ T4459] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 253.950856][ T4459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 253.951154][ T4459] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 253.982969][ T481] pl2303 3-1:3.19: required interrupt-in endpoint missing
[ 253.998097][ T481] usb 3-1: USB disconnect, device number 99
[ 254.122533][T10130] xt_TCPMSS: Only works on TCP SYN packets
[ 254.146905][T10134] netlink: 24 bytes leftover after parsing attributes in process `syz.3.4648'.
[ 254.150387][T10132] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4649'.
[ 254.217779][ T335] usb 1-1: config 0 has an invalid interface number: 199 but max is 1
[ 254.247893][ T335] usb 1-1: config 0 has no interface number 1
[ 254.263865][ T335] usb 1-1: config 0 interface 199 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0
[ 254.283870][T10148] loop1: detected capacity change from 0 to 2048
[ 254.291120][ T335] usb 1-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping
[ 254.348024][T10162] A link change request failed with some changes committed already. Interface veth0_vlan may have been left with an inconsistent configuration, please check.
[ 254.373203][T10148] EXT4-fs (loop1): mounted filesystem without journal. Opts: bsddf,resuid=0x0000000000000000,block_validity,errors=remount-ro,. Quota mode: none.
[ 254.388694][ T335] usb 1-1: New USB device found, idVendor=0002, idProduct=0000, bcdDevice= 0.00
[ 254.397770][ T335] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3
[ 254.408414][ T335] usb 1-1: SerialNumber: syz
[ 254.422746][T10148] EXT4-fs error (device loop1): ext4_find_extent:929: inode #2: comm syz.1.4657: pblk 1 bad header/extent: invalid magic - magic 2, entries 0, max 3(0), depth 0(4)
[ 254.444882][T10148] EXT4-fs (loop1): Remounting filesystem read-only
[ 254.456377][ T335] usb 1-1: config 0 descriptor??
[ 254.457381][T10175] netlink: 'syz.4.4668': attribute type 3 has an invalid length.
[ 254.477804][T10177] netlink: 'syz.3.4669': attribute type 8 has an invalid length.
[ 254.559237][T10191] overlayfs: failed to resolve './bus': -2
[ 254.741380][ T335] usb 1-1: Found UVC 0.00 device (0002:0000)
[ 254.759987][ T335] usb 1-1: No valid video chain found.
[ 254.786255][ T335] usb 1-1: USB disconnect, device number 99
[ 254.861496][T10247] loop4: detected capacity change from 0 to 128
[ 254.944106][T10269] A link change request failed with some changes committed already. Interface veth0_vlan may have been left with an inconsistent configuration, please check.
[ 254.967322][T10247] FAT-fs (loop4): bogus number of reserved sectors
[ 254.987821][T10247] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero
[ 254.994265][T10276] loop3: detected capacity change from 0 to 256
[ 255.007961][T10247] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 255.069026][T10276] FAT-fs (loop3): Directory bread(block 64) failed
[ 255.085314][T10276] FAT-fs (loop3): Directory bread(block 65) failed
[ 255.107991][T10276] FAT-fs (loop3): Directory bread(block 66) failed
[ 255.142224][T10276] FAT-fs (loop3): Directory bread(block 67) failed
[ 255.161866][T10276] FAT-fs (loop3): Directory bread(block 68) failed
[ 255.169829][T10276] FAT-fs (loop3): Directory bread(block 69) failed
[ 255.183094][T10276] FAT-fs (loop3): Directory bread(block 70) failed
[ 255.208719][T10276] FAT-fs (loop3): Directory bread(block 71) failed
[ 255.227001][T10276] FAT-fs (loop3): Directory bread(block 72) failed
[ 255.233991][T10276] FAT-fs (loop3): Directory bread(block 73) failed
[ 255.338620][T10330] loop3: detected capacity change from 0 to 128
[ 255.385780][T10330] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[ 255.396507][T10330] ext4 filesystem being mounted at /990/mnt supports timestamps until 2038-01-19 (0x7fffffff)
[ 255.409816][T10330] EXT4-fs warning (device loop3): __ext4_ioctl:881: Setting inode version is not supported with metadata_csum enabled.
[ 255.468299][ T335] usb 5-1: new high-speed USB device number 99 using dummy_hcd
[ 255.521728][ T292] usb 3-1: new full-speed USB device number 100 using dummy_hcd
[ 255.853125][ T335] usb 5-1: config 220 has an invalid interface number: 76 but max is 2
[ 255.861507][ T335] usb 5-1: config 220 contains an unexpected descriptor of type 0x2, skipping
[ 255.870474][ T335] usb 5-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config
[ 255.880840][ T335] usb 5-1: config 220 has no interface number 2
[ 255.887261][ T335] usb 5-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12
[ 255.900638][ T335] usb 5-1: config 220 interface 0 has no altsetting 0
[ 255.907445][ T335] usb 5-1: config 220 interface 76 has no altsetting 0
[ 255.914307][ T335] usb 5-1: config 220 interface 1 has no altsetting 0
[ 255.928099][ T292] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[ 255.938086][ T292] usb 3-1: New USB device found, idVendor=057e, idProduct=200e, bcdDevice= 0.00
[ 255.947195][ T292] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 255.955729][ T292] usb 3-1: config 0 descriptor??
[ 256.088360][ T335] usb 5-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9
[ 256.097537][ T335] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 256.105587][ T335] usb 5-1: Product: syz
[ 256.109941][ T335] usb 5-1: Manufacturer: syz
[ 256.114545][ T335] usb 5-1: SerialNumber: syz
[ 256.220986][T10342] __nla_validate_parse: 8 callbacks suppressed
[ 256.221007][T10342] netlink: 44 bytes leftover after parsing attributes in process `syz.0.4749'.
[ 256.239265][T10342] netlink: 43 bytes leftover after parsing attributes in process `syz.0.4749'.
[ 256.248327][T10342] netlink: 'syz.0.4749': attribute type 6 has an invalid length.
[ 256.251327][T10346] loop1: detected capacity change from 0 to 1024
[ 256.256586][T10342] netlink: 'syz.0.4749': attribute type 5 has an invalid length.
[ 256.270420][T10342] netlink: 43 bytes leftover after parsing attributes in process `syz.0.4749'.
[ 256.285650][T10346] EXT4-fs error (device loop1): ext4_map_blocks:630: inode #3: block 69: comm syz.1.4751: lblock 8 mapped to illegal pblock 69 (length 1)
[ 256.301617][T10346] __quota_error: 31 callbacks suppressed
[ 256.301636][T10346] Quota error (device loop1): write_blk: dquota write failed
[ 256.315053][T10346] EXT4-fs error (device loop1): ext4_map_blocks:630: inode #3: block 68: comm syz.1.4751: lblock 7 mapped to illegal pblock 68 (length 1)
[ 256.329599][T10346] Quota error (device loop1): write_blk: dquota write failed
[ 256.337118][ T292] usbhid 3-1:0.0: can't add hid device: -71
[ 256.349392][ T292] usbhid: probe of 3-1:0.0 failed with error -71
[ 256.361901][T10346] EXT4-fs error (device loop1): ext4_map_blocks:630: inode #3: block 67: comm syz.1.4751: lblock 6 mapped to illegal pblock 67 (length 1)
[ 256.380429][ T292] usb 3-1: USB disconnect, device number 100
[ 256.389266][T10346] Quota error (device loop1): write_blk: dquota write failed
[ 256.396762][T10346] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota
[ 256.410883][T10346] EXT4-fs error (device loop1): ext4_map_blocks:630: inode #3: block 48: comm syz.1.4751: lblock 0 mapped to illegal pblock 48 (length 1)
[ 256.427077][T10346] Quota error (device loop1): v2_write_file_info: Can't write info structure
[ 256.442354][T10346] EXT4-fs error (device loop1): ext4_acquire_dquot:6200: comm syz.1.4751: Failed to acquire dquot type 0
[ 256.454091][T10346] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5873: Corrupt filesystem
[ 256.463885][T10346] EXT4-fs error (device loop1): ext4_evict_inode:283: inode #11: comm syz.1.4751: mark_inode_dirty error
[ 256.477152][T10346] EXT4-fs warning (device loop1): ext4_evict_inode:286: couldn't mark inode dirty (err -117)
[ 256.481836][T10363] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4759'.
[ 256.489631][T10346] EXT4-fs (loop1): 1 orphan inode deleted
[ 256.498090][ T335] usb 5-1: selecting invalid altsetting 0
[ 256.502644][T10346] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodioread_nolock,noblock_validity,data_err=ignore,grpid,nodiscard,stripe=0x0000000000000001,data_err=ignore,,errors=continue. Quota mode: none.
[ 256.512478][T10365] loop3: detected capacity change from 0 to 512
[ 256.528959][ T345] EXT4-fs error (device loop1): ext4_map_blocks:630: inode #3: block 1: comm kworker/u4:4: lblock 1 mapped to illegal pblock 1 (length 1)
[ 256.535317][ T335] usb 5-1: Found UVC 7.01 device syz (8086:0b07)
[ 256.549751][ T345] Quota error (device loop1): remove_tree: Can't read quota data block 1
[ 256.555792][ T335] usb 5-1: No valid video chain found.
[ 256.579098][ T30] audit: type=1400 audit(1763480572.426:349): avc: denied { add_name } for pid=10345 comm="syz.1.4751" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 256.580529][ T345] EXT4-fs error (device loop1): ext4_release_dquot:6236: comm kworker/u4:4: Failed to release dquot type 0
[ 256.600398][T10346] EXT4-fs error (device loop1): ext4_read_inode_bitmap:140: comm syz.1.4751: Invalid inode bitmap blk 4 in block_group 0
[ 256.617776][ T30] audit: type=1400 audit(1763480572.454:350): avc: denied { create } for pid=10345 comm="syz.1.4751" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1
[ 256.653039][T10365] EXT4-fs error (device loop3): ext4_orphan_get:1401: inode #15: comm syz.3.4760: casefold flag without casefold feature
[ 256.665996][T10365] EXT4-fs error (device loop3): ext4_orphan_get:1406: comm syz.3.4760: couldn't read orphan inode 15 (err -117)
[ 256.667113][ T345] EXT4-fs error (device loop1): ext4_map_blocks:630: inode #3: block 1: comm kworker/u4:4: lblock 1 mapped to illegal pblock 1 (length 1)
[ 256.678058][T10365] EXT4-fs (loop3): mounted filesystem without journal. Opts: nobarrier,,errors=continue. Quota mode: writeback.
[ 256.710226][ T345] Quota error (device loop1): remove_tree: Can't read quota data block 1
[ 256.729817][ T335] usb 5-1: USB disconnect, device number 99
[ 256.739182][ T345] EXT4-fs error (device loop1): ext4_release_dquot:6236: comm kworker/u4:4: Failed to release dquot type 0
[ 256.765576][ T288] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5873: Corrupt filesystem
[ 256.775780][ T288] EXT4-fs error (device loop1): ext4_quota_off:6506: inode #3: comm syz-executor: mark_inode_dirty error
[ 256.788207][T10375] loop0: detected capacity change from 0 to 256
[ 256.816691][T10382] loop3: detected capacity change from 0 to 512
[ 256.839030][T10375] FAT-fs (loop0): Directory bread(block 64) failed
[ 256.866526][T10375] FAT-fs (loop0): Directory bread(block 65) failed
[ 256.878351][T10375] FAT-fs (loop0): Directory bread(block 66) failed
[ 256.893518][T10375] FAT-fs (loop0): Directory bread(block 67) failed
[ 256.901651][T10382] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback.
[ 256.917582][T10382] ext4 filesystem being mounted at /997/bus supports timestamps until 2038-01-19 (0x7fffffff)
[ 256.918785][T10375] FAT-fs (loop0): Directory bread(block 68) failed
[ 256.973740][T10375] FAT-fs (loop0): Directory bread(block 69) failed
[ 256.990658][T10402] netlink: 20 bytes leftover after parsing attributes in process `syz.1.4777'.
[ 257.019358][T10375] FAT-fs (loop0): Directory bread(block 70) failed
[ 257.026959][T10406] xt_hashlimit: max too large, truncated to 1048576
[ 257.054743][T10375] FAT-fs (loop0): Directory bread(block 71) failed
[ 257.073097][T10375] FAT-fs (loop0): Directory bread(block 72) failed
[ 257.094139][T10410] bridge0: port 1(bridge_slave_0) entered disabled state
[ 257.114858][T10410] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check.
[ 257.120320][T10375] FAT-fs (loop0): Directory bread(block 73) failed
[ 257.385778][T10463] xt_TCPMSS: Only works on TCP SYN packets
[ 257.413823][T10469] xt_bpf: check failed: parse error
[ 257.557024][T10500] netlink: 64 bytes leftover after parsing attributes in process `syz.1.4826'.
[ 257.586840][T10507] xt_hashlimit: size too large, truncated to 1048576
[ 257.595704][T10500] netlink: 64 bytes leftover after parsing attributes in process `syz.1.4826'.
[ 257.602869][T10507] xt_hashlimit: overflow, try lower: 0/0
[ 257.608647][T10504] netlink: 'syz.2.4827': attribute type 15 has an invalid length.
[ 257.619108][T10504] netlink: 24 bytes leftover after parsing attributes in process `syz.2.4827'.
[ 257.639252][T10509] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4830'.
[ 257.658165][T10509] netlink: 84 bytes leftover after parsing attributes in process `syz.4.4830'.
[ 257.681260][T10511] netlink: 'syz.3.4831': attribute type 30 has an invalid length.
[ 257.775625][T10543] xt_CT: No such helper "snmp_trap"
[ 258.000383][T10585] netlink: 'syz.3.4868': attribute type 27 has an invalid length.
[ 258.196241][T10621] IPv6: Can't replace route, no match found
[ 258.249721][ T30] audit: type=1400 audit(1763480573.997:351): avc: denied { bind } for pid=10630 comm="syz.3.4889" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1
[ 258.684055][T10690] loop1: detected capacity change from 0 to 1024
[ 258.806193][T10690] EXT4-fs (loop1): Ignoring removed nobh option
[ 258.858990][T10690] EXT4-fs error (device loop1): ext4_ext_check_inode:501: inode #11: comm syz.1.4919: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512)
[ 258.881130][T10690] EXT4-fs error (device loop1): ext4_orphan_get:1406: comm syz.1.4919: couldn't read orphan inode 11 (err -117)
[ 258.942930][T10690] EXT4-fs (loop1): mounted filesystem without journal. Opts: sysvgroups,noload,nobh,noload,journal_dev=0x0000000000000004,norecovery,errors=continue,quota,,errors=continue. Quota mode: writeback.
[ 259.194335][T10563] loop0: detected capacity change from 0 to 131072
[ 259.262548][T10563] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 259.334284][T10786] overlayfs: conflicting options: userxattr,redirect_dir=follow
[ 259.382330][T10563] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 259.464383][T10802] xt_ecn: cannot match TCP bits for non-tcp packets
[ 259.520342][T10808] netlink: 'syz.4.4973': attribute type 15 has an invalid length.
[ 259.547214][T10812] Unsupported ieee802154 address type: 0
[ 259.668296][T10827] IPv6: NLM_F_CREATE should be specified when creating new route
[ 259.684991][T10827] IPv6: Can't replace route, no match found
[ 259.828738][T10850] netlink: 'syz.4.4993': attribute type 1 has an invalid length.
[ 261.711479][ C0] sched: RT throttling activated
[ 261.745258][T10891] __nla_validate_parse: 5 callbacks suppressed
[ 261.745275][T10891] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4972'.
[ 261.760637][T10893] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5015'.
[ 261.769689][T10893] netlink: 16 bytes leftover after parsing attributes in process `syz.3.5015'.
[ 261.784240][ T30] kauditd_printk_skb: 7 callbacks suppressed
[ 261.784258][ T30] audit: type=1400 audit(1763480577.290:359): avc: denied { ioctl } for pid=10894 comm="syz.4.5016" path="socket:[46715]" dev="sockfs" ino=46715 ioctlcmd=0x48cc scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 261.847947][ T30] audit: type=1400 audit(1763480577.355:360): avc: denied { read write } for pid=288 comm="syz-executor" name="loop1" dev="devtmpfs" ino=117 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[ 261.877763][ T30] audit: type=1400 audit(1763480577.355:361): avc: denied { open } for pid=288 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=117 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[ 261.945484][ T30] audit: type=1400 audit(1763480577.355:362): avc: denied { ioctl } for pid=288 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=117 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[ 261.951150][T10915] device ip6tnl2 entered promiscuous mode
[ 261.973474][ T30] audit: type=1400 audit(1763480577.383:363): avc: denied { prog_load } for pid=10906 comm="syz.4.5024" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 261.976972][T10914] usb usb1: usbfs: interface 0 claimed by hub while 'syz.0.5026' sets config #-1
[ 261.996164][ T30] audit: type=1400 audit(1763480577.383:364): avc: denied { bpf } for pid=10906 comm="syz.4.5024" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 262.034607][T10919] loop2: detected capacity change from 0 to 256
[ 262.042056][ T30] audit: type=1400 audit(1763480577.383:365): avc: denied { perfmon } for pid=10906 comm="syz.4.5024" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 262.064734][ T30] audit: type=1400 audit(1763480577.411:366): avc: denied { prog_run } for pid=10906 comm="syz.4.5024" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 262.068830][T10919] FAT-fs (loop2): Directory bread(block 64) failed
[ 262.084918][ T30] audit: type=1400 audit(1763480577.439:367): avc: denied { write } for pid=10912 comm="syz.0.5026" name="001" dev="devtmpfs" ino=160 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1
[ 262.116656][T10917] Unrecognized hibernate image header format!
[ 262.124144][ T30] audit: type=1400 audit(1763480577.505:368): avc: denied { write } for pid=10916 comm="syz.1.5027" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1
[ 262.147588][T10917] PM: hibernation: Image mismatch: architecture specific data
[ 262.159869][T10919] FAT-fs (loop2): Directory bread(block 65) failed
[ 262.175991][T10919] FAT-fs (loop2): Directory bread(block 66) failed
[ 262.204120][T10919] FAT-fs (loop2): Directory bread(block 67) failed
[ 262.227871][T10919] FAT-fs (loop2): Directory bread(block 68) failed
[ 262.254210][T10919] FAT-fs (loop2): Directory bread(block 69) failed
[ 262.277087][T10919] FAT-fs (loop2): Directory bread(block 70) failed
[ 262.285157][T10934] A link change request failed with some changes committed already. Interface wg1 may have been left with an inconsistent configuration, please check.
[ 262.303011][T10919] FAT-fs (loop2): Directory bread(block 71) failed
[ 262.309627][T10919] FAT-fs (loop2): Directory bread(block 72) failed
[ 262.332646][T10919] FAT-fs (loop2): Directory bread(block 73) failed
[ 262.427363][T10951] IPv6: sit1: Disabled Multicast RS
[ 262.487693][T10961] loop0: detected capacity change from 0 to 256
[ 262.514712][T10961] exfat: Deprecated parameter 'namecase'
[ 262.546116][T10976] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5056'.
[ 262.563600][T10961] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xb5fb52fc, utbl_chksum : 0xe619d30d)
[ 262.621004][T10988] netlink: 12 bytes leftover after parsing attributes in process `syz.1.5061'.
[ 262.773821][T11015] netlink: 4476 bytes leftover after parsing attributes in process `syz.3.5075'.
[ 262.897371][T11043] netlink: 'syz.0.5086': attribute type 5 has an invalid length.
[ 262.934816][T11048] loop1: detected capacity change from 0 to 256
[ 262.967438][T11053] netlink: 168 bytes leftover after parsing attributes in process `syz.2.5095'.
[ 263.026614][T11062] netlink: 'syz.2.5099': attribute type 13 has an invalid length.
[ 263.037609][T11048] exfat: Deprecated parameter 'namecase'
[ 263.046384][T11066] netlink: 'syz.0.5101': attribute type 5 has an invalid length.
[ 263.075835][T11048] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0xb5fb52fc, utbl_chksum : 0xe619d30d)
[ 263.273258][T11100] netlink: 'syz.0.5118': attribute type 3 has an invalid length.
[ 263.413277][T11038] loop3: detected capacity change from 0 to 40427
[ 263.447576][T11130] IPv6: NLM_F_CREATE should be specified when creating new route
[ 263.453850][T11132] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5134'.
[ 263.465505][ T700] usb 3-1: new high-speed USB device number 101 using dummy_hcd
[ 263.521305][T11038] F2FS-fs (loop3): Fix alignment : internally, start(4096) end(16896) block(12288)
[ 263.540289][T11038] F2FS-fs (loop3): invalid crc value
[ 263.562098][T11038] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 263.656582][T11038] F2FS-fs (loop3): recover fsync data on readonly fs
[ 263.660153][T11162] loop4: detected capacity change from 0 to 2048
[ 263.664379][T11038] F2FS-fs (loop3): Cannot turn on quotas: -2 on 1
[ 263.682693][T11038] F2FS-fs (loop3): Cannot turn on quotas: -2 on 2
[ 263.694347][T11038] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 263.712937][T11167] loop1: detected capacity change from 0 to 512
[ 263.721685][T11038] F2FS-fs (loop3): Try to recover all the superblocks, ret: 0
[ 263.729469][T11167] EXT4-fs (loop1): Quota format mount options ignored when QUOTA feature is enabled
[ 263.739615][T11162] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[ 263.750333][ T700] usb 3-1: Using ep0 maxpacket: 32
[ 263.764134][ T481] usb 1-1: new high-speed USB device number 100 using dummy_hcd
[ 263.772464][T11167] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a843c018, mo2=0002]
[ 263.781136][T11167] System zones: 0-2, 18-18, 34-34
[ 263.799699][T11167] EXT4-fs (loop1): mounted filesystem without journal. Opts: noquota,debug,jqfmt=vfsv0,noauto_da_alloc,resgid=0x0000000000000000,,errors=continue. Quota mode: writeback.
[ 263.813260][T11176] netlink: 'syz.4.5153': attribute type 3 has an invalid length.
[ 263.838455][T11167] ext4 filesystem being mounted at /992/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[ 263.931534][T11190] device vti0 entered promiscuous mode
[ 263.946015][ T700] usb 3-1: unable to get BOS descriptor or descriptor too short
[ 264.042297][ T700] usb 3-1: config 128 has an invalid interface number: 127 but max is 3
[ 264.055859][ T700] usb 3-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config
[ 264.067845][T11210] loop3: detected capacity change from 0 to 256
[ 264.081123][ T700] usb 3-1: config 128 has 1 interface, different from the descriptor's value: 4
[ 264.090455][T11212] loop1: detected capacity change from 0 to 256
[ 264.096882][ T700] usb 3-1: config 128 has no interface number 0
[ 264.105303][ T700] usb 3-1: config 128 interface 127 altsetting 14 endpoint 0x5 has an invalid bInterval 0, changing to 7
[ 264.121146][ T700] usb 3-1: config 128 interface 127 altsetting 14 endpoint 0x5 has invalid wMaxPacketSize 0
[ 264.138135][ T700] usb 3-1: config 128 interface 127 has no altsetting 0
[ 264.149122][ T481] usb 1-1: config 220 has an invalid interface number: 76 but max is 2
[ 264.157811][ T481] usb 1-1: config 220 contains an unexpected descriptor of type 0x2, skipping
[ 264.166805][ T481] usb 1-1: config 220 has an invalid descriptor of length 0, skipping remainder of the config
[ 264.180479][ T481] usb 1-1: config 220 has no interface number 2
[ 264.187626][ T481] usb 1-1: config 220 interface 1 altsetting 5 has 0 endpoint descriptors, different from the interface descriptor's value: 12
[ 264.205615][ T481] usb 1-1: config 220 interface 0 has no altsetting 0
[ 264.217456][ T481] usb 1-1: config 220 interface 76 has no altsetting 0
[ 264.224742][ T481] usb 1-1: config 220 interface 1 has no altsetting 0
[ 264.245850][T11220] loop3: detected capacity change from 0 to 512
[ 264.287429][T11220] ==================================================================
[ 264.295604][T11220] BUG: KASAN: use-after-free in __ext4_iget+0x2b8/0x3d80
[ 264.302664][T11220] Read of size 8 at addr ffff88810cc19d48 by task syz.3.5175/11220
[ 264.310582][T11220]
[ 264.312939][T11220] CPU: 0 PID: 11220 Comm: syz.3.5175 Tainted: G W syzkaller #0
[ 264.321813][T11220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 264.331993][T11220] Call Trace:
[ 264.335301][T11220]
[ 264.338260][T11220] __dump_stack+0x21/0x30
[ 264.342628][T11220] dump_stack_lvl+0xee/0x150
[ 264.347251][T11220] ? show_regs_print_info+0x20/0x20
[ 264.352485][T11220] ? load_image+0x3a0/0x3a0
[ 264.357036][T11220] ? _raw_spin_lock+0x8e/0xe0
[ 264.361744][T11220] print_address_description+0x7f/0x2c0
[ 264.367308][T11220] ? __ext4_iget+0x2b8/0x3d80
[ 264.371999][T11220] kasan_report+0xf1/0x140
[ 264.376432][T11220] ? __ext4_iget+0x2b8/0x3d80
[ 264.381163][T11220] __asan_report_load8_noabort+0x14/0x20
[ 264.386807][T11220] __ext4_iget+0x2b8/0x3d80
[ 264.391322][T11220] ? ext4_init_orphan_info+0x155/0xfa0
[ 264.396794][T11220] ? _raw_write_lock+0x8e/0xe0
[ 264.401575][T11220] ? __proc_create+0x564/0x8d0
[ 264.406357][T11220] ? __kasan_check_write+0x14/0x20
[ 264.411475][T11220] ? ext4_get_projid+0x140/0x140
[ 264.416421][T11220] ? _raw_write_unlock+0x2b/0x60
[ 264.421370][T11220] ? ext4_orphan_file_block_trigger+0x400/0x400
[ 264.427617][T11220] ext4_enable_quotas+0x33b/0x6d0
[ 264.432648][T11220] ext4_fill_super+0x87c3/0x9090
[ 264.437604][T11220] ? ext4_mount+0x40/0x40
[ 264.441942][T11220] ? set_blocksize+0x1fc/0x380
[ 264.446706][T11220] ? sb_set_blocksize+0xaa/0xf0
[ 264.451557][T11220] ? ext4_mount+0x40/0x40
[ 264.455894][T11220] mount_bdev+0x2ae/0x3e0
[ 264.460229][T11220] ? ext4_mount+0x40/0x40
[ 264.464562][T11220] ext4_mount+0x34/0x40
[ 264.468731][T11220] legacy_get_tree+0xed/0x190
[ 264.473409][T11220] ? ext4_errno_to_code+0x160/0x160
[ 264.478617][T11220] vfs_get_tree+0x89/0x260
[ 264.483043][T11220] do_new_mount+0x25a/0xa20
[ 264.487550][T11220] path_mount+0x675/0x1020
[ 264.491974][T11220] ? user_path_at_empty+0x161/0x1c0
[ 264.497178][T11220] __se_sys_mount+0x318/0x380
[ 264.501858][T11220] ? __x64_sys_mount+0xd0/0xd0
[ 264.506633][T11220] __x64_sys_mount+0xbf/0xd0
[ 264.511232][T11220] x64_sys_call+0x6bf/0x9a0
[ 264.515737][T11220] do_syscall_64+0x4c/0xa0
[ 264.520158][T11220] ? clear_bhb_loop+0x50/0xa0
[ 264.524836][T11220] ? clear_bhb_loop+0x50/0xa0
[ 264.529514][T11220] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 264.535412][T11220] RIP: 0033:0x7f67f084be6a
[ 264.539835][T11220] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 264.559449][T11220] RSP: 002b:00007f67ef2b1e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 264.567873][T11220] RAX: ffffffffffffffda RBX: 00007f67ef2b1ef0 RCX: 00007f67f084be6a
[ 264.575848][T11220] RDX: 00002000000004c0 RSI: 0000200000000500 RDI: 00007f67ef2b1eb0
[ 264.583871][T11220] RBP: 00002000000004c0 R08: 00007f67ef2b1ef0 R09: 0000000000000400
[ 264.591854][T11220] R10: 0000000000000400 R11: 0000000000000246 R12: 0000200000000500
[ 264.599826][T11220] R13: 00007f67ef2b1eb0 R14: 00000000000004a6 R15: 0000200000000000
[ 264.607809][T11220]
[ 264.610827][T11220]
[ 264.613149][T11220] Allocated by task 8774:
[ 264.617472][T11220] __kasan_slab_alloc+0xbd/0xf0
[ 264.622354][T11220] slab_post_alloc_hook+0x4f/0x2b0
[ 264.627466][T11220] kmem_cache_alloc+0xf7/0x260
[ 264.632232][T11220] f2fs_alloc_inode+0x26/0x330
[ 264.636998][T11220] iget_locked+0x16c/0x7e0
[ 264.641423][T11220] f2fs_iget+0x55/0x5230
[ 264.645666][T11220] f2fs_fill_super+0x45c7/0x6d10
[ 264.650604][T11220] mount_bdev+0x2ae/0x3e0
[ 264.654934][T11220] f2fs_mount+0x34/0x40
[ 264.659091][T11220] legacy_get_tree+0xed/0x190
[ 264.663767][T11220] vfs_get_tree+0x89/0x260
[ 264.668186][T11220] do_new_mount+0x25a/0xa20
[ 264.672696][T11220] path_mount+0x675/0x1020
[ 264.677120][T11220] __se_sys_mount+0x318/0x380
[ 264.681802][T11220] __x64_sys_mount+0xbf/0xd0
[ 264.686396][T11220] x64_sys_call+0x6bf/0x9a0
[ 264.690902][T11220] do_syscall_64+0x4c/0xa0
[ 264.695326][T11220] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 264.701225][T11220]
[ 264.703546][T11220] Last potentially related work creation:
[ 264.709256][T11220] kasan_save_stack+0x3a/0x60
[ 264.713934][T11220] __kasan_record_aux_stack+0xd2/0x100
[ 264.719429][T11220] kasan_record_aux_stack_noalloc+0xb/0x10
[ 264.725250][T11220] call_rcu+0x105/0xfe0
[ 264.729405][T11220] evict+0x7da/0x870
[ 264.733309][T11220] iput+0x635/0x7c0
[ 264.737133][T11220] f2fs_put_super+0x643/0xc00
[ 264.741813][T11220] generic_shutdown_super+0x151/0x330
[ 264.747195][T11220] kill_block_super+0x7f/0xf0
[ 264.751871][T11220] kill_f2fs_super+0x2e7/0x390
[ 264.756637][T11220] deactivate_locked_super+0xa0/0x100
[ 264.762008][T11220] deactivate_super+0xaf/0xe0
[ 264.766690][T11220] cleanup_mnt+0x446/0x500
[ 264.771111][T11220] __cleanup_mnt+0x19/0x20
[ 264.775528][T11220] task_work_run+0x127/0x190
[ 264.780126][T11220] exit_to_user_mode_loop+0xd0/0xe0
[ 264.785327][T11220] exit_to_user_mode_prepare+0x87/0xd0
[ 264.790791][T11220] syscall_exit_to_user_mode+0x1a/0x30
[ 264.796250][T11220] do_syscall_64+0x58/0xa0
[ 264.800670][T11220] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 264.806569][T11220]
[ 264.808890][T11220] Second to last potentially related work creation:
[ 264.815465][T11220] kasan_save_stack+0x3a/0x60
[ 264.820153][T11220] __kasan_record_aux_stack+0xd2/0x100
[ 264.825615][T11220] kasan_record_aux_stack_noalloc+0xb/0x10
[ 264.831424][T11220] call_rcu+0x105/0xfe0
[ 264.835583][T11220] evict+0x7da/0x870
[ 264.839483][T11220] iput+0x635/0x7c0
[ 264.843293][T11220] f2fs_put_super+0x684/0xc00
[ 264.847971][T11220] generic_shutdown_super+0x151/0x330
[ 264.853346][T11220] kill_block_super+0x7f/0xf0
[ 264.858027][T11220] kill_f2fs_super+0x2e7/0x390
[ 264.862792][T11220] deactivate_locked_super+0xa0/0x100
[ 264.868167][T11220] fc_drop_locked+0x7f/0x90
[ 264.872683][T11220] vfs_get_tree+0x1c1/0x260
[ 264.877205][T11220] do_new_mount+0x25a/0xa20
[ 264.881711][T11220] path_mount+0x675/0x1020
[ 264.886137][T11220] __se_sys_mount+0x318/0x380
[ 264.890818][T11220] __x64_sys_mount+0xbf/0xd0
[ 264.895418][T11220] x64_sys_call+0x6bf/0x9a0
[ 264.899924][T11220] do_syscall_64+0x4c/0xa0
[ 264.904349][T11220] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 264.910250][T11220]
[ 264.912571][T11220] The buggy address belongs to the object at ffff88810cc19840
[ 264.912571][T11220] which belongs to the cache f2fs_inode_cache of size 1424
[ 264.927143][T11220] The buggy address is located 1288 bytes inside of
[ 264.927143][T11220] 1424-byte region [ffff88810cc19840, ffff88810cc19dd0)
[ 264.940590][T11220] The buggy address belongs to the page:
[ 264.946219][T11220] page:ffffea0004330600 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88810cc19230 pfn:0x10cc18
[ 264.957758][T11220] head:ffffea0004330600 order:3 compound_mapcount:0 compound_pincount:0
[ 264.966084][T11220] flags: 0x4000000000010200(slab|head|zone=1)
[ 264.972172][T11220] raw: 4000000000010200 0000000000000000 dead000000000122 ffff8881081f6300
[ 264.980759][T11220] raw: ffff88810cc19230 000000008015000e 00000001ffffffff 0000000000000000
[ 264.989339][T11220] page dumped because: kasan: bad access detected
[ 264.995750][T11220] page_owner tracks the page as allocated
[ 265.001458][T11220] page last allocated via order 3, migratetype Reclaimable, gfp_mask 0x1d2050(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 608, ts 35114993052, free_ts 0
[ 265.021947][T11220] post_alloc_hook+0x192/0x1b0
[ 265.026715][T11220] prep_new_page+0x1c/0x110
[ 265.031221][T11220] get_page_from_freelist+0x2cc5/0x2d50
[ 265.036766][T11220] __alloc_pages+0x18f/0x440
[ 265.041354][T11220] new_slab+0xa1/0x4d0
[ 265.045437][T11220] ___slab_alloc+0x381/0x810
[ 265.050060][T11220] __slab_alloc+0x49/0x90
[ 265.054410][T11220] kmem_cache_alloc+0x138/0x260
[ 265.059273][T11220] f2fs_alloc_inode+0x26/0x330
[ 265.064039][T11220] iget_locked+0x16c/0x7e0
[ 265.068454][T11220] f2fs_iget+0x55/0x5230
[ 265.072696][T11220] f2fs_fill_super+0x3a20/0x6d10
[ 265.077634][T11220] mount_bdev+0x2ae/0x3e0
[ 265.081964][T11220] f2fs_mount+0x34/0x40
[ 265.086121][T11220] legacy_get_tree+0xed/0x190
[ 265.090809][T11220] vfs_get_tree+0x89/0x260
[ 265.095227][T11220] page_owner free stack trace missing
[ 265.100586][T11220]
[ 265.102910][T11220] Memory state around the buggy address:
[ 265.108536][T11220] ffff88810cc19c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 265.116596][T11220] ffff88810cc19c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 265.124654][T11220] >ffff88810cc19d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 265.132711][T11220] ^
[ 265.139116][T11220] ffff88810cc19d80: fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc
[ 265.147173][T11220] ffff88810cc19e00: fc fc fc fc fc fc fc fc fc fc 00 00 00 00 00 00
[ 265.155227][T11220] ==================================================================
[ 265.163282][T11220] Disabling lock debugging due to kernel taint
[ 265.175896][T11220] EXT4-fs warning (device loop3): ext4_enable_quotas:6452: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix.
[ 265.191050][ T481] usb 1-1: New USB device found, idVendor=8086, idProduct=0b07, bcdDevice=6c.b9
[ 265.209495][ T481] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 265.212869][T11220] EXT4-fs (loop3): mount failed
[ 265.223454][ T481] usb 1-1: Product: syz
[ 265.230006][ T481] usb 1-1: Manufacturer: syz
[ 265.235810][ T481] usb 1-1: SerialNumber: syz
[ 265.250171][ T700] usb 3-1: New USB device found, idVendor=0582, idProduct=295c, bcdDevice=d4.55
[ 265.262703][ T700] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 265.270795][ T700] usb 3-1: Product: syz
[ 265.275032][ T700] usb 3-1: Manufacturer: syz
[ 265.279657][ T700] usb 3-1: SerialNumber: syz
[ 265.635059][ T481] usb 1-1: selecting invalid altsetting 0
[ 265.641008][ T481] usb 1-1: Found UVC 7.01 device syz (8086:0b07)
[ 265.647479][ T481] usb 1-1: No valid video chain found.
[ 265.721458][ T700] usb 3-1: USB disconnect, device number 101
[ 265.732306][ T481] usb 1-1: USB disconnect, device number 100