last executing test programs: 34m7.339629795s ago: executing program 0 (id=1169): r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x402, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000006, 0x38011, r0, 0x0) madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17) 34m1.395242086s ago: executing program 0 (id=1171): r0 = syz_open_dev$sndpcmp(&(0x7f0000001440), 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x1100}, {r1, 0x9401}], 0x2, 0x0, 0x0, 0x0) 33m57.014854913s ago: executing program 0 (id=1173): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x4) fcntl$notify(r0, 0x402, 0x300) 33m53.406715011s ago: executing program 0 (id=1174): bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000580), 0x42, 0x0) syz_usb_connect$uac1(0x2, 0xdc, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902ca0003010070000904000000010100000a24010800000201020d24060000030800000000000000240803960c03112d9cd2ce0c240208000103000000ff000924060506020100000924030003030005490c240206", @ANYRES8, @ANYRES16=r0], 0x0) 33m42.484483624s ago: executing program 0 (id=1177): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x20) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x10000000) 33m38.796889889s ago: executing program 0 (id=1179): r0 = fsopen(&(0x7f00000000c0)='debugfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000040)='source', &(0x7f0000000d00)='//_:e\xa4/\xdf/o\xdc\xea\x95\x9a\x82\x10\x97W\x8f7\x98\x9b\\/\\\xf9\rmD\x94)U\xdb\x15X.I\n}\xf3\x9d\xe4_\x05\x9cqf4I^#b?9\xde\xafu\'\x83L\xe0\x97\xe1n_\xa4%\xb1\x97\x93\xafv\xce/\\\xb4L\xf2_\xa7\xfb\xf4\x84\x1fA\xeas^\xef\xa2\x85\xa3!\xfb\x93\xd7R\xab2\xa5\x94\x0e\x0et\x8d@\xdc\x03+\xcf\xbf\x1eW\xe9h\x9b\xf7ul\xf9D\xd4\x82X5\x13\xaa\x87\xf9\xba\xa9m\x14\x14R_\x9a\\>4\xce\x8e_#\xf8D\xb1\xdep\x01\xcc:\xa6\xc5n\xeb\xab\xf70\x99\xef\x8b4\xce\x8e_#\xf8D\xb1\xdep\x01\xcc:\xa6\xc5n\xeb\xab\xf70\x99\xef\x8b4\xce\x8e_#\xf8D\xb1\xdep\x01\xcc:\xa6\xc5n\xeb\xab\xf70\x99\xef\x8b4\xce\x8e_#\xf8D\xb1\xdep\x01\xcc:\xa6\xc5n\xeb\xab\xf70\x99\xef\x8b HID v0.00 Device [syz1] on syz0 [ 889.435817][ T4352] netlink: 12 bytes leftover after parsing attributes in process `syz.1.188'. [ 899.518132][ T4368] netlink: 12 bytes leftover after parsing attributes in process `syz.1.196'. [ 903.607198][ T4374] netlink: 504 bytes leftover after parsing attributes in process `syz.0.199'. [ 920.179251][ T36] audit: type=1326 audit(919.200:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4396 comm="syz.1.208" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 920.567139][ T4399] MPI: mpi too large (30216 bits) [ 943.920568][ T4424] netlink: 24 bytes leftover after parsing attributes in process `syz.1.221'. [ 943.925755][ T4424] Zero length message leads to an empty skb [ 948.657048][ T4024] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 948.896144][ T4024] usb 1-1: Using ep0 maxpacket: 16 [ 948.970036][ T4024] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 948.985457][ T4024] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 948.988089][ T4024] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 948.990124][ T4024] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 949.017707][ T4024] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 949.088084][ T4024] usb 1-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 949.090572][ T4024] usb 1-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 949.112645][ T4024] usb 1-1: Manufacturer: syz [ 949.314409][ T4024] usb 1-1: config 0 descriptor?? [ 956.465069][ T4024] rc_core: IR keymap rc-hauppauge not found [ 956.467125][ T4024] Registered IR keymap rc-empty [ 956.469473][ T4024] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 956.505730][ T4024] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 956.553577][ T4024] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0 [ 956.614523][ T4024] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0/input2 [ 956.786594][ T4024] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 956.837909][ T4024] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 956.875570][ T4024] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 956.948296][ T4024] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 956.990657][ T4024] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 957.049135][ T4024] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 957.105848][ T4024] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 957.144614][ T4024] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 957.447967][ T4024] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 957.478044][ T4024] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 957.609380][ T4024] mceusb 1-1:0.0: Registered with mce emulator interface version 1 [ 957.611469][ T4024] mceusb 1-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 958.090518][ T4024] usb 1-1: USB disconnect, device number 2 [ 961.457003][ C1] ip6_tunnel: ip6gretap0: Local routing loop detected! [ 971.010903][ T4472] geneve0: entered allmulticast mode [ 971.814946][ T9] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 972.065834][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 972.151177][ T9] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 972.164747][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 972.167469][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 972.170725][ T9] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 972.183828][ T9] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 972.624574][ T9] usb 2-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 972.627401][ T9] usb 2-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 972.629353][ T9] usb 2-1: Manufacturer: syz [ 972.724486][ T9] usb 2-1: config 0 descriptor?? [ 973.785638][ T4481] autofs: Bad value for 'fd' [ 979.435413][ T9] rc_core: IR keymap rc-hauppauge not found [ 979.441159][ T9] Registered IR keymap rc-empty [ 979.479317][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 979.504738][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 979.598039][ T9] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0 [ 979.683709][ T9] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0/input3 [ 979.814436][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 979.847075][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 979.927298][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 979.965304][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 979.987275][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 980.375884][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 980.426520][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 980.483234][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 980.526519][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 980.553523][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 980.774016][ T9] mceusb 2-1:0.0: Registered with mce emulator interface version 1 [ 980.810756][ T9] mceusb 2-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 981.244953][ T3813] usb 2-1: USB disconnect, device number 4 [ 991.333066][ T4509] vlan2: entered allmulticast mode [ 991.335718][ T4509] netdevsim netdevsim1 netdevsim0: entered allmulticast mode [ 995.226953][ T4513] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 995.919443][ T4515] new mount options do not match the existing superblock, will be ignored [ 996.146261][ T4515] cgroup: option or name mismatch, new: 0x4 "", old: 0x0 "" [ 1031.027000][ T4551] usb usb1: usbfs: process 4551 (syz.0.258) did not claim interface 2 before use [ 1057.287806][ T9] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1057.493395][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 1057.779299][ T9] usb 1-1: New USB device found, idVendor=28bd, idProduct=1903, bcdDevice= 0.00 [ 1057.781692][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1057.953404][ T9] usb 1-1: config 0 descriptor?? [ 1059.986829][ T9] input: HID 28bd:1903 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28BD:1903.0003/input/input4 [ 1060.309136][ T9] uclogic 0003:28BD:1903.0003: input,hidraw0: USB HID v0.00 Mouse [HID 28bd:1903] on usb-dummy_hcd.0-1/input0 [ 1060.440601][ T9] usb 1-1: USB disconnect, device number 3 [ 1092.499687][ T4627] netlink: 4 bytes leftover after parsing attributes in process `syz.1.284'. [ 1144.489979][ T4676] netlink: 40 bytes leftover after parsing attributes in process `syz.0.306'. [ 1147.526174][ T9] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1147.880771][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1147.883272][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1147.884492][ T9] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1147.885985][ T9] usb 1-1: New USB device found, idVendor=046a, idProduct=0023, bcdDevice= 0.00 [ 1147.887063][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1147.952807][ T9] usb 1-1: config 0 descriptor?? [ 1149.247675][ T9] cherry 0003:046A:0023.0004: unknown main item tag 0x0 [ 1149.250778][ T9] cherry 0003:046A:0023.0004: unknown main item tag 0x0 [ 1149.260774][ T9] cherry 0003:046A:0023.0004: unknown main item tag 0x0 [ 1149.287614][ T9] cherry 0003:046A:0023.0004: unknown main item tag 0x0 [ 1149.289602][ T9] cherry 0003:046A:0023.0004: unknown main item tag 0x0 [ 1149.291077][ T9] cherry 0003:046A:0023.0004: unknown main item tag 0x0 [ 1149.303300][ T9] cherry 0003:046A:0023.0004: unknown main item tag 0x0 [ 1149.416629][ T9] cherry 0003:046A:0023.0004: hidraw0: USB HID v0.00 Device [HID 046a:0023] on usb-dummy_hcd.0-1/input0 [ 1149.787764][ T9] usb 1-1: USB disconnect, device number 4 [ 1158.179033][ T4708] lo: entered allmulticast mode [ 1158.210229][ T4708] lo: left allmulticast mode [ 1162.056527][ T4714] netlink: 16 bytes leftover after parsing attributes in process `syz.1.315'. [ 1177.015649][ T9] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1177.353094][ T9] usb 1-1: config index 0 descriptor too short (expected 23569, got 27) [ 1177.355817][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1177.575549][ T9] usb 1-1: New USB device found, idVendor=03eb, idProduct=0002, bcdDevice=ba.c0 [ 1177.577953][ T9] usb 1-1: New USB device strings: Mfr=5, Product=0, SerialNumber=0 [ 1177.579766][ T9] usb 1-1: Manufacturer: syz [ 1177.807231][ T9] usb 1-1: config 0 descriptor?? [ 1178.975143][ T9] rc_core: IR keymap rc-hauppauge not found [ 1178.977116][ T9] Registered IR keymap rc-empty [ 1179.023546][ T9] rc rc0: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0 [ 1179.134459][ T9] input: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0/input5 [ 1181.228869][ C0] igorplugusb 1-1:0.0: receive overflow invalid: 64 [ 1181.586672][ T3813] usb 1-1: USB disconnect, device number 5 [ 1231.247366][ T4830] trusted_key: encrypted_key: keyword 'loadö" x׃ [ 1231.247366][ T4830] ¹' not recognized [ 1241.100535][ T4837] netlink: 256 bytes leftover after parsing attributes in process `syz.1.359'. [ 1241.155468][ T4837] netlink: 56 bytes leftover after parsing attributes in process `syz.1.359'. [ 1247.999605][ T4849] netlink: 72 bytes leftover after parsing attributes in process `syz.0.364'. [ 1248.015228][ T4849] netlink: 72 bytes leftover after parsing attributes in process `syz.0.364'. [ 1352.824270][ T4753] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 1353.019633][ T4753] usb 1-1: Using ep0 maxpacket: 32 [ 1353.052892][ T4753] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1353.126005][ T4753] usb 1-1: New USB device found, idVendor=22b8, idProduct=6027, bcdDevice=c2.80 [ 1353.127237][ T4753] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1353.128265][ T4753] usb 1-1: Product: syz [ 1353.129249][ T4753] usb 1-1: Manufacturer: syz [ 1353.130124][ T4753] usb 1-1: SerialNumber: syz [ 1353.202981][ T4753] usb 1-1: config 0 descriptor?? [ 1353.317155][ T4753] usb 1-1: bad CDC descriptors [ 1353.333947][ T4753] usb 1-1: unsupported MDLM descriptors [ 1354.117611][ T4947] usb 1-1: USB disconnect, device number 6 [ 1363.219612][ T5030] netlink: 8 bytes leftover after parsing attributes in process `syz.1.433'. [ 1363.231015][ T5030] netlink: 8 bytes leftover after parsing attributes in process `syz.1.433'. [ 1374.899598][ T3813] usb 1-1: new full-speed USB device number 7 using dummy_hcd [ 1375.170071][ T3813] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xD has an invalid bInterval 0, changing to 10 [ 1375.191281][ T3813] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xD has invalid wMaxPacketSize 0 [ 1375.314579][ T3813] usb 1-1: New USB device found, idVendor=4752, idProduct=0011, bcdDevice=32.4f [ 1375.317371][ T3813] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1375.319255][ T3813] usb 1-1: Product: syz [ 1375.320837][ T3813] usb 1-1: Manufacturer: syz [ 1375.368201][ T3813] usb 1-1: SerialNumber: syz [ 1375.504273][ T3813] usb 1-1: config 0 descriptor?? [ 1375.658320][ T3813] hub 1-1:0.0: bad descriptor, ignoring hub [ 1375.660974][ T3813] hub 1-1:0.0: probe with driver hub failed with error -5 [ 1375.780292][ T3813] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 1377.378202][ T3813] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -12 [ 1377.505478][ T3813] usb 1-1: USB disconnect, device number 7 [ 1418.439199][ T36] audit: type=1804 audit(1417.470:6): pid=5126 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.465" name="/newroot/244/cgroup.controllers" dev="tmpfs" ino=1251 res=1 errno=0 [ 1418.454183][ T36] audit: type=1800 audit(1417.480:7): pid=5126 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.465" name="cgroup.controllers" dev="tmpfs" ino=1251 res=0 errno=0 [ 1450.308250][ T5166] netlink: 12 bytes leftover after parsing attributes in process `syz.1.484'. [ 1470.037469][ T5195] netlink: 'syz.0.496': attribute type 1 has an invalid length. [ 1488.840403][ C1] ip6_tunnel: ip6gretap0: Local routing loop detected! [ 1520.433338][ T5252] capability: warning: `syz.0.522' uses 32-bit capabilities (legacy support in use) [ 1556.806625][ T5284] bond0: option primary: mode dependency failed, not supported in mode balance-rr(0) [ 1582.094139][ T4947] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1582.375115][ T4947] usb 2-1: Using ep0 maxpacket: 8 [ 1582.474618][ T4947] usb 2-1: config 179 has an invalid interface number: 65 but max is 0 [ 1582.476986][ T4947] usb 2-1: config 179 has no interface number 0 [ 1582.478758][ T4947] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 1582.480947][ T4947] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 1582.490789][ T4947] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 1582.503097][ T4947] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 1582.505667][ T4947] usb 2-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 1582.508145][ T4947] usb 2-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 1582.510054][ T4947] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1582.795810][ T5314] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1586.309013][ T4753] usb 2-1: USB disconnect, device number 5 [ 1586.310409][ C0] xpad 2-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 1586.313167][ C0] xpad 2-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 1588.177058][ T5330] futex_wake_op: syz.0.553 tries to shift op by -1; fix this program [ 1618.887780][ T5350] (unnamed net_device) (uninitialized): invalid ARP target 0.0.0.0 specified for addition [ 1618.890458][ T5350] (unnamed net_device) (uninitialized): option arp_ip_target: invalid value (0) [ 1620.975605][ T5352] netlink: 32 bytes leftover after parsing attributes in process `syz.1.563'. [ 1620.977313][ T5352] netlink: 104 bytes leftover after parsing attributes in process `syz.1.563'. [ 1656.617039][ T5393] sock: sock_set_timeout: `syz.1.579' (pid 5393) tries to set negative timeout [ 1672.440757][ T3813] usb 2-1: new full-speed USB device number 6 using dummy_hcd [ 1672.854798][ T3813] usb 2-1: too many endpoints for config 0 interface 0 altsetting 0: 254, using maximum allowed: 30 [ 1672.857447][ T3813] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 1672.859597][ T3813] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 254 [ 1672.866264][ T3813] usb 2-1: New USB device found, idVendor=18b1, idProduct=0037, bcdDevice= 0.00 [ 1672.868361][ T3813] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1672.995783][ T3813] usb 2-1: config 0 descriptor?? [ 1673.020833][ T5407] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1675.381115][ T3813] petalynx 0003:18B1:0037.0005: unknown main item tag 0x0 [ 1675.395661][ T3813] petalynx 0003:18B1:0037.0005: unknown main item tag 0x0 [ 1675.397740][ T3813] petalynx 0003:18B1:0037.0005: unknown main item tag 0x0 [ 1675.399496][ T3813] petalynx 0003:18B1:0037.0005: unknown main item tag 0x0 [ 1675.401245][ T3813] petalynx 0003:18B1:0037.0005: unknown main item tag 0x0 [ 1675.686617][ T3813] petalynx 0003:18B1:0037.0005: hidraw0: USB HID v0.05 Device [HID 18b1:0037] on usb-dummy_hcd.1-1/input0 [ 1675.924949][ T3813] usb 2-1: USB disconnect, device number 6 [ 1736.246184][ T5489] netlink: 12 bytes leftover after parsing attributes in process `syz.0.614'. [ 1761.605121][ T4753] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 1761.945202][ T4753] usb 1-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 1761.949634][ T4753] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1762.077674][ T4753] usb 1-1: config 0 descriptor?? [ 1762.649602][ T4753] cp210x 1-1:0.0: cp210x converter detected [ 1764.426990][ T4753] cp210x 1-1:0.0: failed to get vendor val 0x000e size 3: -121 [ 1764.770995][ T4753] cp210x 1-1:0.0: failed to get vendor val 0x3711 size 2: -71 [ 1764.795208][ T4753] cp210x 1-1:0.0: GPIO initialisation failed: -71 [ 1765.078434][ T4753] usb 1-1: cp210x converter now attached to ttyUSB0 [ 1765.307546][ T4753] usb 1-1: USB disconnect, device number 8 [ 1765.859726][ T4753] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 1765.974718][ T4753] cp210x 1-1:0.0: device disconnected [ 1808.549325][ T5571] netlink: 24 bytes leftover after parsing attributes in process `syz.0.642'. [ 1831.571475][ T5597] xt_hashlimit: max too large, truncated to 1048576 [ 1845.355182][ T5615] netlink: 12 bytes leftover after parsing attributes in process `syz.0.660'. [ 1861.279820][ T5631] trusted_key: encrypted_key: master key parameter '' is invalid [ 1969.758803][ T5745] netlink: 8 bytes leftover after parsing attributes in process `syz.1.718'. [ 1969.760834][ T5745] netlink: 12 bytes leftover after parsing attributes in process `syz.1.718'. [ 2015.577611][ T5800] netlink: 68 bytes leftover after parsing attributes in process `syz.1.741'. [ 2043.748131][ T4753] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 2043.815632][ T4753] hid-generic 0000:0000:0000.0006: hidraw0: HID v0.00 Device [syz0] on syz0 [ 2116.826493][ T5903] tmpfs: Cannot enable quota on remount [ 2119.147646][ T4753] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 2119.483246][ T4753] usb 2-1: config 0 has an invalid interface number: 117 but max is 0 [ 2119.485615][ T4753] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 2119.487546][ T4753] usb 2-1: config 0 has no interface number 0 [ 2119.489628][ T4753] usb 2-1: config 0 interface 117 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 2119.491430][ T4753] usb 2-1: config 0 interface 117 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2119.764719][ T4753] usb 2-1: New USB device found, idVendor=0afa, idProduct=03e8, bcdDevice=99.d0 [ 2119.767067][ T4753] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2119.768930][ T4753] usb 2-1: Product: syz [ 2119.770405][ T4753] usb 2-1: Manufacturer: syz [ 2119.786155][ T4753] usb 2-1: SerialNumber: syz [ 2120.066388][ T4753] usb 2-1: config 0 descriptor?? [ 2123.328150][ T4947] usb 2-1: USB disconnect, device number 7 [ 2155.144786][ T4947] hid-generic 0000:0000:0000.0007: unknown main item tag 0x0 [ 2155.276097][ T4947] hid-generic 0000:0000:0000.0007: hidraw0: HID v0.00 Device [syz1] on syz0 [ 2159.678521][ T5952] netlink: 116 bytes leftover after parsing attributes in process `syz.1.801'. [ 2165.398912][ T5958] PKCS8: Unsupported PKCS#8 version [ 2172.189383][ T36] audit: type=1326 audit(2171.220:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5964 comm="syz.1.807" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2172.207077][ T36] audit: type=1326 audit(2171.240:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5964 comm="syz.1.807" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2172.289537][ T36] audit: type=1326 audit(2171.320:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5964 comm="syz.1.807" exe="/syz-executor" sig=0 arch=c00000f3 syscall=277 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2172.358786][ T36] audit: type=1326 audit(2171.390:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5964 comm="syz.1.807" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2172.428520][ T36] audit: type=1326 audit(2171.450:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5964 comm="syz.1.807" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2172.477250][ T36] audit: type=1326 audit(2171.510:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5964 comm="syz.1.807" exe="/syz-executor" sig=0 arch=c00000f3 syscall=436 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2172.593583][ T36] audit: type=1326 audit(2171.610:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5964 comm="syz.1.807" exe="/syz-executor" sig=0 arch=c00000f3 syscall=94 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2211.873191][ T6010] sock: sock_timestamping_bind_phc: sock not bind to device [ 2221.235616][ T6018] random: crng reseeded on system resumption [ 2230.275233][ T6023] netlink: 12 bytes leftover after parsing attributes in process `syz.0.831'. [ 2233.721306][ T6028] xt_time: unknown flags 0xc [ 2244.320628][ T6041] fuse: Invalid rootmode [ 2256.414582][ T3813] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 2256.665337][ T3813] usb 2-1: Using ep0 maxpacket: 32 [ 2256.763905][ T3813] usb 2-1: config 0 has an invalid interface number: 184 but max is 0 [ 2256.766140][ T3813] usb 2-1: config 0 has no interface number 0 [ 2256.768125][ T3813] usb 2-1: config 0 interface 184 has no altsetting 0 [ 2257.016299][ T3813] usb 2-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 2257.019999][ T3813] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2257.035684][ T3813] usb 2-1: Product: syz [ 2257.037399][ T3813] usb 2-1: Manufacturer: syz [ 2257.038781][ T3813] usb 2-1: SerialNumber: syz [ 2257.431524][ T3813] usb 2-1: config 0 descriptor?? [ 2257.768231][ T3813] smsc75xx v1.0.0 [ 2260.093915][ T3813] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 2260.096479][ T3813] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71 [ 2260.098452][ T3813] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_bind [ 2260.135767][ T3813] smsc75xx 2-1:0.184: probe with driver smsc75xx failed with error -71 [ 2260.387756][ T3813] usb 2-1: USB disconnect, device number 8 [ 2263.591209][ T6069] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 2271.760260][ T6074] veth1_macvtap: left promiscuous mode [ 2271.813999][ T6074] macsec0: entered allmulticast mode [ 2272.720712][ T6074] veth1_macvtap: entered promiscuous mode [ 2272.744058][ T6074] veth1_macvtap: entered allmulticast mode [ 2272.774864][ T6074] macsec0: left allmulticast mode [ 2272.781282][ T6074] veth1_macvtap: left allmulticast mode [ 2286.828818][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.833513][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.837464][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.845459][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.848934][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.858056][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.861180][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.870082][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.910043][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.927148][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.935850][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.939003][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.941349][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.950303][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.953597][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.955301][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.959196][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.961423][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.974530][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.976516][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.993810][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.995897][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.997884][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2286.999766][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2287.007772][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2287.009726][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2287.011333][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2287.014184][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2287.020662][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2287.037403][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2287.039409][ T3813] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 2287.118912][ T3813] hid-generic 0000:0000:0000.0008: hidraw0: HID v0.00 Device [syz0] on syz0 [ 2311.309506][ T6124] netlink: 4 bytes leftover after parsing attributes in process `syz.1.872'. [ 2326.184256][ T6136] netlink: 24 bytes leftover after parsing attributes in process `syz.1.877'. [ 2339.112967][ T3813] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 2339.354014][ T3813] usb 1-1: Using ep0 maxpacket: 16 [ 2339.504892][ T3813] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 2339.507712][ T3813] usb 1-1: config 0 interface 0 altsetting 16 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2339.509792][ T3813] usb 1-1: config 0 interface 0 altsetting 16 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2339.527900][ T3813] usb 1-1: config 0 interface 0 altsetting 16 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 2339.530806][ T3813] usb 1-1: config 0 interface 0 has no altsetting 0 [ 2339.534654][ T3813] usb 1-1: New USB device found, idVendor=04b4, idProduct=ed81, bcdDevice= 0.00 [ 2339.536639][ T3813] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2339.687374][ T3813] usb 1-1: config 0 descriptor?? [ 2341.980791][ T3813] cypress 0003:04B4:ED81.0009: item fetching failed at offset 0/4 [ 2342.057920][ T3813] cypress 0003:04B4:ED81.0009: parse failed [ 2342.060933][ T3813] cypress 0003:04B4:ED81.0009: probe with driver cypress failed with error -22 [ 2342.408800][ T3813] usb 1-1: USB disconnect, device number 9 [ 2365.099007][ T6188] netlink: 'syz.0.891': attribute type 1 has an invalid length. [ 2414.444828][ T6239] netlink: 'syz.0.915': attribute type 4 has an invalid length. [ 2414.448473][ T6239] netlink: 17 bytes leftover after parsing attributes in process `syz.0.915'. [ 2462.123936][ T36] audit: type=1326 audit(2461.150:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6285 comm="syz.1.935" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7fc00000 [ 2484.349393][ T6315] netlink: 4 bytes leftover after parsing attributes in process `syz.0.948'. [ 2512.828955][ C1] ip6_tunnel: ip6gretap0: Local routing loop detected! [ 2531.501543][ T6356] netlink: 4 bytes leftover after parsing attributes in process `syz.1.967'. [ 2555.378096][ T6388] netlink: 8 bytes leftover after parsing attributes in process `syz.0.980'. [ 2611.146750][ T6452] netlink: 36 bytes leftover after parsing attributes in process `syz.1.1009'. [ 2623.247822][ T6463] [U] ^C [ 2657.745753][ T4753] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 2658.158738][ T4753] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2658.161257][ T4753] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2658.181570][ T4753] usb 2-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 2658.194958][ T4753] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2658.565240][ T4753] usb 2-1: config 0 descriptor?? [ 2660.827546][ T4753] cp2112 0003:10C4:EA90.000A: global environment stack underflow [ 2660.829122][ T4753] cp2112 0003:10C4:EA90.000A: item 0 4 1 11 parsing failed [ 2660.881056][ T4753] cp2112 0003:10C4:EA90.000A: parse failed [ 2660.931402][ T4753] cp2112 0003:10C4:EA90.000A: probe with driver cp2112 failed with error -22 [ 2661.108260][ T4753] usb 2-1: USB disconnect, device number 9 [ 2681.536199][ T6536] netlink: 128 bytes leftover after parsing attributes in process `syz.1.1039'. [ 2710.047747][ T6365] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 2710.414879][ T6365] usb 2-1: Using ep0 maxpacket: 16 [ 2710.676398][ T6365] usb 2-1: too many endpoints for config 0 interface 0 altsetting 0: 254, using maximum allowed: 30 [ 2710.679010][ T6365] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 254 [ 2710.681570][ T6365] usb 2-1: New USB device found, idVendor=06a3, idProduct=0621, bcdDevice= 0.00 [ 2710.716559][ T6365] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2710.959384][ T6365] usb 2-1: config 0 descriptor?? [ 2712.232738][ T6365] saitek 0003:06A3:0621.000B: unknown main item tag 0x0 [ 2712.236935][ T6365] saitek 0003:06A3:0621.000B: unknown main item tag 0x0 [ 2712.238687][ T6365] saitek 0003:06A3:0621.000B: unknown main item tag 0x0 [ 2712.240485][ T6365] saitek 0003:06A3:0621.000B: unknown main item tag 0x0 [ 2712.250454][ T6365] saitek 0003:06A3:0621.000B: unknown main item tag 0x0 [ 2712.397440][ T6365] saitek 0003:06A3:0621.000B: hidraw0: USB HID v0.05 Device [HID 06a3:0621] on usb-dummy_hcd.1-1/input0 [ 2712.710040][ T6365] usb 2-1: USB disconnect, device number 10 [ 2721.297011][ T6365] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 2721.625000][ T6365] usb 1-1: config 0 interface 0 altsetting 185 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2721.627622][ T6365] usb 1-1: config 0 interface 0 has no altsetting 0 [ 2721.629759][ T6365] usb 1-1: New USB device found, idVendor=05ac, idProduct=027a, bcdDevice= 0.00 [ 2721.648516][ T6365] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2721.739146][ T6365] usb 1-1: config 0 descriptor?? [ 2723.578561][ T6365] apple 0003:05AC:027A.000C: hidraw0: USB HID v8.00 Device [HID 05ac:027a] on usb-dummy_hcd.0-1/input0 [ 2723.843868][ T6365] usb 1-1: USB disconnect, device number 10 [ 2745.844111][ T36] audit: type=1800 audit(2744.860:16): pid=6628 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.1063" name="SYSV00000000" dev="tmpfs" ino=0 res=0 errno=0 [ 2777.634794][ T6658] [U]  [ 2789.916960][ T6678] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 2832.657941][ T6738] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1111'. [ 2842.460032][ T6758] tmpfs: Bad value for 'nr_inodes' [ 2863.206201][ T6793] ALSA: mixer_oss: invalid OSS volume 'üÃÿ%‰¼I' [ 2866.557744][ T6797] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1135'. [ 2866.560142][ T6797] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1135'. [ 2866.586536][ T6797] netlink: 'syz.0.1135': attribute type 14 has an invalid length. [ 2866.589448][ T6797] netlink: 'syz.0.1135': attribute type 13 has an invalid length. [ 2888.100257][ T36] audit: type=1326 audit(2887.120:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6820 comm="syz.0.1145" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 2893.415361][ T6365] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 2893.610174][ T6365] usb 2-1: device descriptor read/64, error -71 [ 2893.995180][ T6365] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 2894.215807][ T6365] usb 2-1: device descriptor read/64, error -71 [ 2894.346016][ T6365] usb usb2-port1: attempt power cycle [ 2894.835386][ T6365] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 2894.947657][ T6365] usb 2-1: device descriptor read/8, error -71 [ 2895.274477][ T6365] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 2895.346234][ T6365] usb 2-1: device descriptor read/8, error -71 [ 2895.477906][ T6365] usb usb2-port1: unable to enumerate USB device [ 2912.927246][ T6365] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 2913.226870][ T6365] usb 1-1: Using ep0 maxpacket: 16 [ 2913.315664][ T6365] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2913.318199][ T6365] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2913.320902][ T6365] usb 1-1: New USB device found, idVendor=046d, idProduct=c513, bcdDevice= 0.00 [ 2913.329117][ T6365] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2913.516476][ T6365] usb 1-1: config 0 descriptor?? [ 2914.978809][ T6365] logitech-djreceiver 0003:046D:C513.000D: unbalanced collection at end of report description [ 2914.995515][ T6365] logitech-djreceiver 0003:046D:C513.000D: logi_dj_probe: parse failed [ 2915.005150][ T6365] logitech-djreceiver 0003:046D:C513.000D: probe with driver logitech-djreceiver failed with error -22 [ 2915.299065][ T6365] usb 1-1: USB disconnect, device number 11 [ 2934.160064][ T6888] xt_socket: unknown flags 0xd0 [ 2938.677761][ T6894] veth1_macvtap: left promiscuous mode [ 2938.678985][ T6894] macsec0: entered promiscuous mode [ 2938.680031][ T6894] macsec0: entered allmulticast mode [ 2938.867930][ T6894] veth1_macvtap: entered promiscuous mode [ 2938.869174][ T6894] veth1_macvtap: entered allmulticast mode [ 2938.906458][ T6894] macsec0: left promiscuous mode [ 2938.918088][ T6894] macsec0: left allmulticast mode [ 2938.919107][ T6894] veth1_macvtap: left allmulticast mode [ 2954.174483][ T6365] usb 1-1: new full-speed USB device number 12 using dummy_hcd [ 2954.716069][ T6365] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2954.718625][ T6365] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2955.016119][ T6365] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2955.019907][ T6365] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2955.045003][ T6365] usb 1-1: Product: syz [ 2955.046955][ T6365] usb 1-1: Manufacturer: syz [ 2955.048571][ T6365] usb 1-1: SerialNumber: syz [ 2955.739694][ T6365] usb 1-1: 0:2 : does not exist [ 2955.904909][ T6365] usb 1-1: 5:0: failed to get current value for ch 0 (-22) [ 2956.480266][ T6365] usb 1-1: USB disconnect, device number 12 [ 3004.535215][ T6966] lo speed is unknown, defaulting to 1000 [ 3004.540717][ T6966] lo speed is unknown, defaulting to 1000 [ 3004.742791][ T6966] lo speed is unknown, defaulting to 1000 [ 3004.855489][ T6966] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 3005.151449][ T6966] infiniband syz2: RDMA CMA: cma_listen_on_dev, error -98 [ 3005.820078][ T6966] lo speed is unknown, defaulting to 1000 [ 3005.999216][ T6966] lo speed is unknown, defaulting to 1000 [ 3025.081330][ T6783] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3025.987097][ T6783] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3026.744878][ T6783] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3027.895719][ T6783] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3036.948671][ T6783] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3037.185681][ T6783] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3037.348980][ T6783] bond0 (unregistering): Released all slaves [ 3038.856416][ T6783] hsr_slave_0: left promiscuous mode [ 3038.905396][ T6783] hsr_slave_1: left promiscuous mode [ 3039.351070][ T6783] veth1_macvtap: left promiscuous mode [ 3039.395373][ T6783] veth0_macvtap: left promiscuous mode [ 3039.425424][ T6783] veth1_vlan: left promiscuous mode [ 3039.430400][ T6783] veth0_vlan: left promiscuous mode [ 3084.933729][ T6985] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3085.020250][ T6985] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3091.170782][ T7229] IPv6: syztnl0: Disabled Multicast RS [ 3102.807209][ T7280] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1214'. [ 3102.808803][ T7280] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1214'. [ 3104.166323][ T6985] hsr_slave_0: entered promiscuous mode [ 3104.209650][ T6985] hsr_slave_1: entered promiscuous mode [ 3104.270456][ T6985] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3104.283652][ T6985] Cannot create hsr debugfs directory [ 3115.243717][ T6985] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 3115.476982][ T6985] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 3115.650487][ T6985] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 3115.926905][ T6985] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 3132.407799][ T6985] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3153.460236][ T7434] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1223'. [ 3191.244330][ T6985] veth0_vlan: entered promiscuous mode [ 3191.877940][ T6985] veth1_vlan: entered promiscuous mode [ 3193.488936][ T6985] veth0_macvtap: entered promiscuous mode [ 3193.716777][ T6985] veth1_macvtap: entered promiscuous mode [ 3195.950290][ T6985] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3195.965246][ T6985] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3195.967493][ T6985] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3195.969450][ T6985] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3242.118338][ T7537] netlink: 20 bytes leftover after parsing attributes in process `syz.2.1250'. [ 3249.367561][ T7544] netlink: 144 bytes leftover after parsing attributes in process `syz.2.1252'. [ 3249.388559][ T7544] netlink: 24 bytes leftover after parsing attributes in process `syz.2.1252'. [ 3255.943925][ T4753] hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 [ 3255.985938][ T4753] hid-generic 0000:0000:0000.000E: hidraw0: HID v0.00 Device [syz0] on syz0 [ 3281.135499][ T7587] netlink: 'syz.2.1268': attribute type 5 has an invalid length. [ 3302.741206][ T7610] (unnamed net_device) (uninitialized): (slave bond_slave_1): Device is not our slave [ 3302.745874][ T7610] (unnamed net_device) (uninitialized): option active_slave: invalid value (bond_slave_1) [ 3314.476018][ T7626] netlink: 165 bytes leftover after parsing attributes in process `syz.1.1287'. [ 3322.730061][ T7031] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 3322.987369][ T7031] usb 2-1: Using ep0 maxpacket: 8 [ 3323.086036][ T7031] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 3323.088219][ T7031] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 3323.090218][ T7031] usb 2-1: New USB device found, idVendor=0755, idProduct=2626, bcdDevice= 0.00 [ 3323.108942][ T7031] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3323.469550][ T7031] usb 2-1: config 0 descriptor?? [ 3325.397535][ T7031] aureal 0003:0755:2626.000F: unknown main item tag 0x0 [ 3325.398826][ T7031] aureal 0003:0755:2626.000F: unknown main item tag 0x0 [ 3325.418684][ T7031] aureal 0003:0755:2626.000F: unknown main item tag 0x0 [ 3325.419853][ T7031] aureal 0003:0755:2626.000F: unknown main item tag 0x0 [ 3325.420867][ T7031] aureal 0003:0755:2626.000F: unknown main item tag 0x0 [ 3325.426095][ T7031] aureal 0003:0755:2626.000F: unknown main item tag 0x0 [ 3325.427126][ T7031] aureal 0003:0755:2626.000F: unknown main item tag 0x0 [ 3325.428182][ T7031] aureal 0003:0755:2626.000F: unknown main item tag 0x0 [ 3325.429418][ T7031] aureal 0003:0755:2626.000F: unknown main item tag 0x0 [ 3325.430787][ T7031] aureal 0003:0755:2626.000F: unknown main item tag 0x0 [ 3325.449514][ T7031] aureal 0003:0755:2626.000F: unknown main item tag 0x0 [ 3325.495424][ T7031] aureal 0003:0755:2626.000F: hidraw0: USB HID v0.00 Device [HID 0755:2626] on usb-dummy_hcd.1-1/input0 [ 3326.980156][ T7031] usb 2-1: USB disconnect, device number 15 [ 3332.866929][ T7661] xt_CT: No such helper "pptp" [ 3361.315782][ T7692] netlink: 'syz.1.1306': attribute type 12 has an invalid length. [ 3361.317131][ T7692] netlink: 132 bytes leftover after parsing attributes in process `syz.1.1306'. [ 3363.179622][ T7694] pim6reg: entered allmulticast mode [ 3363.256730][ T7697] pim6reg: left allmulticast mode [ 3366.098712][ T4947] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 3366.436249][ T4947] usb 2-1: config 1 has an invalid descriptor of length 63, skipping remainder of the config [ 3366.438719][ T4947] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 3366.556104][ T4947] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 3366.557525][ T4947] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 3366.558512][ T4947] usb 2-1: SerialNumber: syz [ 3368.418895][ T4947] usb 2-1: 0:2 : does not exist [ 3369.755343][ T4947] usb 2-1: USB disconnect, device number 16 [ 3402.597994][ T7751] netlink: 100 bytes leftover after parsing attributes in process `syz.1.1322'. [ 3407.720835][ T7755] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1324'. [ 3418.215752][ T7763] netlink: 'syz.1.1328': attribute type 1 has an invalid length. [ 3467.464580][ T7809] netlink: 40 bytes leftover after parsing attributes in process `syz.2.1346'. [ 3581.935298][ T7901] netlink: 'syz.2.1389': attribute type 27 has an invalid length. [ 3610.160643][ T7925] netlink: 24 bytes leftover after parsing attributes in process `syz.2.1398'. [ 3693.849190][ T7985] xt_bpf: check failed: parse error [ 3731.676093][ T36] audit: type=1800 audit(3730.680:18): pid=8016 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.1435" name="SYSV00000000" dev="hugetlbfs" ino=3 res=0 errno=0 [ 3763.598928][ T8038] veth0_to_bond: entered allmulticast mode [ 3799.168330][ T8065] TCP: TCP_TX_DELAY enabled [ 3885.732489][ T36] audit: type=1800 audit(3884.760:19): pid=8123 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.1480" name="memory.events" dev="tmpfs" ino=666 res=0 errno=0 [ 3886.095357][ T36] audit: type=1800 audit(3885.110:20): pid=8123 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.1480" name="memory.events" dev="tmpfs" ino=666 res=0 errno=0 [ 3920.535187][ T8146] ptrace attach of "/syz-executor exec"[3172] was attempted by "/syz-executor exec"[8146] [ 3926.220691][ T8151] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1492'. [ 3970.309903][ T8176] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1503'. [ 4033.515147][ T8213] mmap: syz.1.1518 (8213) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 4040.555992][ T8218] smc: net device bond0 applied user defined pnetid SYZ0 [ 4058.058006][ T8228] netlink: 24 bytes leftover after parsing attributes in process `syz.2.1523'. [ 4103.747239][ T8256] trusted_key: encrypted key: instantiation of keys using provided decrypted data is disabled since CONFIG_USER_DECRYPTED_DATA is set to false [ 4116.018237][ T8263] gretap0: vlans aren't supported yet for dev_uc|mc_add() [ 4126.666114][ T8271] netlink: 'syz.2.1541': attribute type 75 has an invalid length. [ 4161.520641][ T8289] netlink: 700 bytes leftover after parsing attributes in process `syz.1.1548'. [ 4193.455379][ T8305] xt_policy: input policy not valid in POSTROUTING and OUTPUT [ 4241.729292][ T8339] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1568'. [ 4497.266940][ T8516] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 4505.547312][ T8522] pimreg4: entered allmulticast mode [ 4507.849887][ T8526] netlink: 16 bytes leftover after parsing attributes in process `syz.2.1652'. [ 4508.311409][ T8526] IPv6: sit1: Disabled Multicast RS [ 4508.409660][ T8526] sit1: entered allmulticast mode [ 4519.847769][ C1] ip6_tunnel: ip6gretap0: Local routing loop detected! [ 4534.365329][ T8550] netlink: 36 bytes leftover after parsing attributes in process `syz.1.1660'. [ 4609.337706][ T8609] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1684'. [ 4609.365573][ T8609] nbd: must specify a size in bytes for the device [ 4628.881505][ T8627] netlink: 76 bytes leftover after parsing attributes in process `syz.2.1692'. [ 4678.327340][ T8669] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1708'. [ 4678.706578][ T8669] vlan4: entered allmulticast mode [ 4678.709773][ T8669] gretap0: entered allmulticast mode [ 4918.659722][ T36] audit: type=1326 audit(4917.660:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8731 comm="syz.1.1729" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 5093.293967][ C1] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 5473.909134][ T8745] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 5474.748489][ T8745] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 5486.906268][ T38] INFO: task syz-executor:6985 blocked for more than 430 seconds. [ 5486.909351][ T38] Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 [ 5486.911341][ T38] Blocked by coredump. [ 5487.115760][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 5487.118264][ T38] task:syz-executor state:D stack:0 pid:6985 tgid:6985 ppid:1 task_flags:0x40054c flags:0x0000000c [ 5487.121590][ T38] Call Trace: [ 5487.334980][ T38] [] __schedule+0x1022/0x4094 [ 5487.340223][ T38] [] schedule+0xc4/0x35e [ 5487.464295][ T38] [] schedule_timeout+0x1c6/0x2ae [ 5487.467931][ T38] [] __wait_for_common+0x1d2/0x3e8 [ 5487.470451][ T38] [] wait_for_completion+0x1a/0x22 [ 5487.576994][ T38] [] rcu_barrier+0x2dc/0x6cc [ 5487.579394][ T38] [] netdev_run_todo+0x294/0x10b4 [ 5487.581121][ T38] [] rtnl_unlock+0x14/0x1c SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 5487.773943][ T38] [] tun_chr_close+0xde/0x230 [ 5487.776298][ T38] [] __fput+0x382/0xa8c [ 5487.778166][ T38] [] ____fput+0x1c/0x26 [ 5487.779879][ T38] [] task_work_run+0x16a/0x25e [ 5487.866232][ T38] [] do_exit+0x844/0x28ca [ 5487.867565][ T38] [] do_group_exit+0xd4/0x26c [ 5487.868660][ T38] [] get_signal+0x207c/0x22fc [ 5487.870154][ T38] [] arch_do_signal_or_restart+0x68e/0x24c6 [ 5487.927270][ T38] [] exit_to_user_mode_loop+0x90/0x134 [ 5487.930781][ T38] [] do_trap_ecall_u+0x3f0/0x530 [ 5488.033152][ T38] [] handle_exception+0x146/0x152 [ 5488.037845][ T38] [ 5488.037845][ T38] Showing all locks held in the system: [ 5488.040123][ T38] 1 lock held by khungtaskd/38: [ 5488.041626][ T38] #0: ffffffff883dc420 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2a/0x1a0 [ 5488.240414][ T38] 1 lock held by syslogd/2985: [ 5488.241569][ T38] 1 lock held by klogd/2989: [ 5488.424488][ T38] 2 locks held by getty/3142: [ 5488.425913][ T38] #0: ffffaf801888a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 5488.430165][ T38] #1: ffff8f800008b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0x12b6 [ 5488.518650][ T38] 2 locks held by syz-executor/3166: [ 5488.520148][ T38] 1 lock held by syz-executor/3172: [ 5488.521530][ T38] #0: ffffffff883ec640 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 5488.758162][ T38] 3 locks held by kworker/u10:2/3264: [ 5488.760158][ T38] 7 locks held by kworker/0:2/6831: [ 5488.866257][ T38] 1 lock held by syz-executor/6985: [ 5488.868179][ T38] #0: ffffffff883ec640 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 5488.944914][ T38] 3 locks held by kworker/u10:3/7155: [ 5488.946793][ T38] 2 locks held by kworker/0:0/8215: [ 5488.948202][ T38] 5 locks held by kworker/u10:0/8703: [ 5488.949631][ T38] 2 locks held by kworker/0:4/8704: [ 5488.951015][ T38] 3 locks held by kworker/u10:6/8707: [ 5489.044705][ T38] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 5489.049611][ T38] #1: ffff8f8002c67b70 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 5489.119903][ T38] #2: ffffffff89866e88 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock+0x22/0x2a [ 5489.140679][ T38] 2 locks held by kworker/0:5/8715: [ 5489.307418][ T38] 3 locks held by kworker/0:6/8720: [ 5489.309396][ T38] 2 locks held by kworker/1:4/8726: [ 5489.311353][ T38] 2 locks held by kworker/u10:8/8740: [ 5489.406417][ T38] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 5489.410833][ T38] #1: ffff8f8002be7b70 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 5489.578157][ T38] 3 locks held by syz-executor/8745: [ 5489.579632][ T38] 2 locks held by kworker/0:9/8757: [ 5489.581148][ T38] 1 lock held by rm/9044: [ 5489.727783][ T38] 1 lock held by modprobe/9059: [ 5489.729807][ T38] [ 5489.730885][ T38] ============================================= [ 5489.730885][ T38] [ 5489.909000][ T38] NMI backtrace for cpu 1 [ 5489.909963][ T38] CPU: 1 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 5489.910542][ T38] Hardware name: riscv-virtio,qemu (DT) [ 5489.910760][ T38] Call Trace: [ 5489.910909][ T38] [] dump_backtrace+0x2e/0x3c [ 5489.911442][ T38] [] show_stack+0x30/0x3c [ 5489.911897][ T38] [] dump_stack_lvl+0x12e/0x1a6 [ 5489.912500][ T38] [] dump_stack+0x1c/0x24 [ 5489.913040][ T38] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 5489.913654][ T38] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 5489.914285][ T38] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 5489.914886][ T38] [] watchdog+0xcf2/0x11de [ 5489.915446][ T38] [] kthread+0x39c/0x7d4 [ 5489.915835][ T38] [] ret_from_fork_kernel+0x2a/0xbb2 [ 5489.916262][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 5489.940579][ T38] Sending NMI from CPU 1 to CPUs 0: [ 5489.945026][ C0] NMI backtrace for cpu 0 [ 5489.945534][ C0] CPU: 0 UID: 0 PID: 8720 Comm: kworker/0:6 Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 5489.946044][ C0] Hardware name: riscv-virtio,qemu (DT) [ 5489.946626][ C0] Workqueue: wg-kex-wg1 wg_packet_handshake_receive_worker [ 5489.947484][ C0] epc : dev_hard_start_xmit+0x148/0xad0 [ 5489.947932][ C0] ra : dev_hard_start_xmit+0x13e/0xad0 [ 5489.948507][ C0] epc : ffffffff850e7c1a ra : ffffffff850e7c10 sp : ffff8f80000068a0 [ 5489.948850][ C0] gp : ffffffff89c7e9c0 tp : ffffaf801a74b480 t0 : ffff8f80000069d0 [ 5489.949188][ C0] t1 : 0000000000000001 t2 : fffffffff2f20000 s0 : ffff8f8000006960 [ 5489.949514][ C0] s1 : dfffffff00000000 a0 : 0000000000000005 a1 : 0000000000000007 [ 5489.949836][ C0] a2 : 0000000000f00000 a3 : ffffffff850e7c10 a4 : 0000000000000000 [ 5489.950178][ C0] a5 : 0000000000000000 a6 : 0000000000f00000 a7 : ffffffff850e8b8e [ 5489.950503][ C0] s2 : ffffaf803abac8c0 s3 : ffffffff89d88a80 s4 : ffffaf801ec42000 [ 5489.950831][ C0] s5 : 0000000000000000 s6 : fffffffef13b1150 s7 : 0000000000000000 [ 5489.951174][ C0] s8 : ffffaf8015323800 s9 : 1ffff5f007575918 s10: 0000000000000000 [ 5489.951500][ C0] s11: ffffffff89d88a80 t3 : 21c9e75f00000000 t4 : 0000000000001fff [ 5489.951873][ C0] t5 : 00000000000000c8 t6 : 0000000000000002 [ 5489.952159][ C0] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 5489.952625][ C0] [] dev_hard_start_xmit+0x148/0xad0 [ 5489.953245][ C0] [] __dev_queue_xmit+0x942/0x4a02 [ 5489.953676][ C0] [] ip_finish_output2+0xcfa/0x2772 [ 5489.954110][ C0] [] __ip_finish_output+0x378/0x60c [ 5489.954516][ C0] [] ip_finish_output+0x3c/0x350 [ 5489.954916][ C0] [] ip_output+0x18e/0x61c [ 5489.955305][ C0] [] ip_local_out+0xac/0x1a8 [ 5489.955701][ C0] [] synproxy_send_tcp.isra.0+0x3de/0x5d2 [ 5489.956247][ C0] [] synproxy_send_client_synack+0x6dc/0x8be [ 5489.956828][ C0] [] nft_synproxy_do_eval+0x8ac/0xa52 [ 5489.957386][ C0] [] nft_synproxy_eval+0x28/0x36 [ 5489.957937][ C0] [] nft_do_chain+0x328/0x1598 [ 5489.958470][ C0] [] nft_do_chain_inet+0x180/0x316 [ 5489.958986][ C0] [] nf_hook_slow+0xb8/0x1ec [ 5489.959595][ C0] [] ip_local_deliver+0x2ea/0x568 [ 5489.960188][ C0] [] ip_rcv_finish+0x1b0/0x2d2 [ 5489.960806][ C0] [] ip_rcv+0xd6/0x44e [ 5489.961392][ C0] [] __netif_receive_skb_one_core+0x106/0x16e [ 5489.961957][ C0] [] __netif_receive_skb+0x2c/0x144 [ 5489.962445][ C0] [] process_backlog+0x4f6/0x1cb0 [ 5489.962897][ C0] [] __napi_poll.constprop.0+0xaa/0x4ba [ 5489.963389][ C0] [] net_rx_action+0xad4/0xefc [ 5489.963828][ C0] [] handle_softirqs+0x4b2/0x132e [ 5489.964422][ C0] [] __do_softirq+0x12/0x1a [ 5489.964960][ C0] [] ___do_softirq+0x18/0x20 [ 5489.965420][ C0] [] call_on_irq_stack+0x32/0x40 [ 5490.601888][ T38] Kernel panic - not syncing: hung_task: blocked tasks [ 5490.603553][ T38] CPU: 1 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 5490.604748][ T38] Hardware name: riscv-virtio,qemu (DT) [ 5490.605554][ T38] Call Trace: [ 5490.606140][ T38] [] dump_backtrace+0x2e/0x3c [ 5490.607131][ T38] [] show_stack+0x30/0x3c [ 5490.608117][ T38] [] dump_stack_lvl+0x110/0x1a6 [ 5490.609049][ T38] [] dump_stack+0x1c/0x24 [ 5490.609962][ T38] [] panic+0x38c/0x86a [ 5490.610756][ T38] [] watchdog+0x78a/0x11de [ 5490.611843][ T38] [] kthread+0x39c/0x7d4 [ 5490.612775][ T38] [] ret_from_fork_kernel+0x2a/0xbb2 [ 5490.613623][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 5490.614915][ T38] SMP: stopping secondary CPUs [ 5490.617804][ T38] Rebooting in 86400 seconds.. VM DIAGNOSIS: 19:59:45 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff804eb53c mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86324f84 vstvec 0000000000000000 mepc ffffffff8008eba2 sepc ffffffff86320902 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 909b3000000c0392 x0/zero 0000000000000000 x1/ra ffffffff804eb550 x2/sp ffff8f8000007210 x3/gp ffffffff89c7e9c0 x4/tp ffffaf8012ae3480 x5/t0 ffff8f80000073c0 x6/t1 0000000000000000 x7/t2 fffffffff2f20000 x8/s0 ffff8f8000007290 x9/s1 ffff8f80000073f0 x10/a0 0000000000000000 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff800784e2 x14/a4 0000000000000000 x15/a5 ffffffff863252ec x16/a6 0000000000f00000 x17/a7 0000000000000000 x18/s2 ffff8f8000007290 x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff862fce86 x23/s7 ffff8f8000007350 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff86324f84 x27/s11 ffffaf80394fc100 x28/t3 1ffff5f005f4d802 x29/t4 ffffffff876a8388 x30/t5 ffffaf801ec42128 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff802d3292 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86324f84 vstvec 0000000000000000 mepc ffffffff8008eba2 sepc ffffffff86320902 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90984000000ac867 x0/zero 0000000000000000 x1/ra ffffffff802d3216 x2/sp ffff8f8000307670 x3/gp ffffffff89c7e9c0 x4/tp ffffaf80146bcec0 x5/t0 6c42202020202020 x6/t1 0000000000000001 x7/t2 6f6c422020202020 x8/s0 ffff8f8000307740 x9/s1 ffffffff882e8980 x10/a0 0000000000000001 x11/a1 ffffffff802fd5a4 x12/a2 0000000000000001 x13/a3 0000000000000001 x14/a4 0000000000000002 x15/a5 0000000000000000 x16/a6 ffffffff802fd57e x17/a7 ffffffff882e8923 x18/s2 0000000000000000 x19/s3 0000000000000001 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 ffffffff802fd57e x24/s8 ffffffff8665e748 x25/s9 0000000000000000 x26/s10 0000000200000020 x27/s11 ffffffff910373c0 x28/t3 3fe7d08f00000000 x29/t4 fffffffef105d124 x30/t5 fffffffef105d125 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000