last executing test programs: 3.770921388s ago: executing program 1 (id=2004): bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000480)={0x48, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STA_FLAGS2={0xc, 0x43, {0x8, 0x9}}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x9}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x4}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x4004000) 3.53800768s ago: executing program 0 (id=2005): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)={0x14, r1, 0x1, 0x70bd27, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x20004090}, 0x8000) 3.337541572s ago: executing program 1 (id=2006): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000940)=@newqdisc={0xa4, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}, {0x4}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x74, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x1, [], 0x0, [0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x10, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x200}]}]}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8, 0x5, 0x7}]}}]}, 0xa4}}, 0x0) 3.337314762s ago: executing program 0 (id=2007): munmap(&(0x7f0000001000/0x4000)=nil, 0x4000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x1018, 0xffffffffffffffff, {0x81}}, './file0\x00'}) 3.226966902s ago: executing program 0 (id=2008): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050000000000000002004400000008000300", @ANYRES32=r2, @ANYBLOB="0a001800030303030303000040007000050001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000000}, 0x44090) 3.000006394s ago: executing program 0 (id=2009): r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f00000000c0)={0x1d, r1}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="02"], 0x48}}, 0x40884) 747.944093ms ago: executing program 1 (id=2010): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000100)=0x2, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x58}}, 0x10) sendmsg$inet(r0, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000080)="3bfdd75fa5717852d59a9367444a2130e72cd4dabc8854532cca0c32a5b9f844a4610c7525650ce3d3b76b15026d93e6dee896115e9364066aa3d14e33ef732b4681335c576902153114bdb9c74b538a71115fb1d1a63d1b04129661b29aab89d0be999a6b7c9bea755adedbf305a79f70b71d3d4c98577b49db4963ce89b0def5e840f459659cb6f86d56b069a5de11d601d348ff88ca6e5e2cfe40176880b33e9e8dbc32ba2e6a99b1b50276dc4f06166000d7069a3cc76f", 0xb9}, {&(0x7f0000000180)="892950e2405ee8629d9384a91c16d1706a3e61f305119f95cac0f1927f4c205b971eb41147cb1f86883d6910e68ac3996551800b3ec64b77f8444b18345a2c8b178eeeba0cde7319a5a46bfe7f5770e019efd9d52069edcced33a758c4e657f3a792dc193a1911b4e82ea800ad7afe03c851a8", 0x73}, {&(0x7f0000000200)="a68cde0d56b170df7710b54f17d9a39c4f98f3547190", 0x16}, {&(0x7f0000000240)="45e04400f2b383517a08c397dd0a76e67ecfc8e74573c24dedd3a48fb62418c1412fdcd15e888cb0f5d02e77bfecefda6b064c0bb2b66a9a522e63873dde02330510255eec7dfa1af708cdab59fb71eca786a359a2c3b0cbad35144ec5b069c53f90e43339845dc7fd140c55b0149ab38eb27c140f374bcc2c95b0b121d1a9302f3a01b888243b3fc0d46f0de0", 0x8d}, {&(0x7f0000000300)="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", 0xcb3}], 0x5, &(0x7f0000001000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x64010101, @multicast1}}}], 0x16}, 0xc2) 648.346544ms ago: executing program 0 (id=2011): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_RES_CQ_GET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000800)={0x28, 0x1418, 0x1, 0x0, 0x0, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x28}}, 0x0) 548.299105ms ago: executing program 1 (id=2012): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000180)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TDLS_MGMT(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x24, r1, 0x1, 0x70bd27, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_TDLS_ACTION={0x5, 0x88, 0x9}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040}, 0x8800) 298.932107ms ago: executing program 1 (id=2013): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_DISASSOCIATE(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x28, r1, 0x1, 0x70bd27, 0x25dfdbff, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}]}, 0x28}, 0x1, 0x0, 0x0, 0xc005}, 0x4000004) syz_genetlink_get_family_id$gtp(0x0, 0xffffffffffffffff) 199.509048ms ago: executing program 0 (id=2014): r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt(0xffffffffffffffff, 0x11b, 0x9, 0x0, 0x4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="18000000260001031dbd7002fadbdf25010000000400ae"], 0x18}}, 0x0) recvmmsg(r0, &(0x7f0000008d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f00000001c0)=""/145, 0x91}, {&(0x7f0000000280)=""/236, 0xec}, {&(0x7f0000002840)=""/4098, 0x1002}, {&(0x7f0000000180)=""/15, 0xf}], 0x4}, 0x8}, {{0x0, 0x0, 0x0}, 0x3}, {{0x0, 0x0, 0x0}, 0x2}, {{0x0, 0x0, 0x0}, 0x1}, {{0x0, 0x0, 0x0}, 0xb2ec}, {{0x0, 0x0, 0x0}, 0xff}, {{0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000500)=""/4090, 0xffa}, {&(0x7f0000004740)=""/4096, 0x1000}, {&(0x7f0000000040)=""/72, 0x48}, {&(0x7f0000002640)=""/203, 0xcb}, {&(0x7f0000000380)=""/84, 0x54}], 0x5}, 0x900000}], 0x7, 0x0, 0x0) 0s ago: executing program 1 (id=2015): r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000004c0)={'vcan0\x00'}) sendmsg$can_bcm(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="02"], 0x48}}, 0x40884) kernel console output (not intermixed with test programs): 461.929381][ T11] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 0 [ 461.929480][ T11] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 461.929568][ T11] usb 1-1: config 250 interface 228 has no altsetting 0 [ 461.948082][ T11] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 461.948350][ T11] usb 1-1: Product: syz [ 461.948536][ T11] usb 1-1: SerialNumber: syz [ 461.979566][ T11] hub 1-1:250.228: bad descriptor, ignoring hub [ 461.979889][ T11] hub 1-1:250.228: probe with driver hub failed with error -5 [ 462.177525][ T11] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 25 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 464.271013][ T3518] usb 1-1: USB disconnect, device number 25 [ 464.287864][ T3518] usblp0: removed [ 464.753217][ T3518] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 464.914200][ T3518] usb 1-1: Using ep0 maxpacket: 8 [ 464.920217][ T3518] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 464.944338][ T3518] usb 1-1: config index 0 descriptor too short (expected 301, got 45) [ 464.945760][ T3518] usb 1-1: config 16 has an invalid descriptor of length 0, skipping remainder of the config [ 464.950693][ T3518] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 471.295666][ T5846] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 471.310473][ T5846] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 478.573497][ T5862] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 478.575251][ T5862] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 479.458822][ T3518] usb 1-1: USB disconnect, device number 26 [ 484.069892][ T5896] netlink: 104 bytes leftover after parsing attributes in process `syz.0.869'. [ 494.569933][ T3436] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 495.654942][ T3436] usb 1-1: Using ep0 maxpacket: 8 [ 495.844731][ T3436] usb 1-1: unable to get BOS descriptor or descriptor too short [ 495.849321][ T3436] usb 1-1: New USB device found, idVendor=07b8, idProduct=401a, bcdDevice=30.d7 [ 495.856647][ T3436] usb 1-1: config 248 has an invalid interface number: 107 but max is 0 [ 495.858985][ T3436] usb 1-1: config 248 has no interface number 0 [ 495.861189][ T3436] usb 1-1: config 248 interface 107 has no altsetting 0 [ 495.954919][ T3436] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 495.958101][ T3436] usb 1-1: Product: syz [ 495.960411][ T3436] usb 1-1: Manufacturer: syz [ 495.961534][ T3436] usb 1-1: SerialNumber: syz [ 496.475138][ T3436] rtl8150 1-1:248.107: couldn't find required endpoints [ 496.484542][ T3436] rtl8150 1-1:248.107: probe with driver rtl8150 failed with error -5 [ 496.514616][ T3436] usb 1-1: USB disconnect, device number 27 [ 506.661614][ T5987] netlink: 8 bytes leftover after parsing attributes in process `syz.1.900'. [ 506.688638][ T5987] netdevsim netdevsim1 netdevsim0: entered promiscuous mode [ 506.699198][ T5987] netdevsim netdevsim1 netdevsim0: left promiscuous mode [ 506.853508][ T3518] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 506.861028][ T5990] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 506.865235][ T5990] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 507.023543][ T3518] usb 1-1: Using ep0 maxpacket: 8 [ 507.030020][ T3518] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 507.039880][ T3518] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 507.040273][ T3518] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 507.040546][ T3518] usb 1-1: config 250 has an invalid descriptor of length 0, skipping remainder of the config [ 507.040708][ T3518] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 507.040794][ T3518] usb 1-1: config 250 has no interface number 0 [ 507.040978][ T3518] usb 1-1: config 250 interface 228 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 17 [ 507.041071][ T3518] usb 1-1: config 250 interface 228 has no altsetting 0 [ 507.063906][ T3518] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 507.064221][ T3518] usb 1-1: Product: syz [ 507.064495][ T3518] usb 1-1: SerialNumber: syz [ 507.104492][ T3518] hub 1-1:250.228: bad descriptor, ignoring hub [ 507.104994][ T3518] hub 1-1:250.228: probe with driver hub failed with error -5 [ 507.408337][ T3436] usb 1-1: USB disconnect, device number 28 [ 508.500544][ T3518] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 509.768732][ T3518] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a7, bcdDevice= 1.00 [ 509.779010][ T3518] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 509.779269][ T3518] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 509.779496][ T3518] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 509.779701][ T3518] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 509.819410][ T3518] cdc_acm 1-1:1.0: skipping garbage [ 510.050407][ T3518] usb 1-1: USB disconnect, device number 29 [ 510.513124][ T3518] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 510.663396][ T3518] usb 1-1: Using ep0 maxpacket: 8 [ 510.666926][ T3518] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 510.675466][ T3518] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 510.675899][ T3518] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 510.676140][ T3518] usb 1-1: config 250 has an invalid descriptor of length 0, skipping remainder of the config [ 510.676207][ T3518] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 510.676277][ T3518] usb 1-1: config 250 has no interface number 0 [ 510.676435][ T3518] usb 1-1: config 250 interface 228 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 17 [ 510.676544][ T3518] usb 1-1: config 250 interface 228 has no altsetting 0 [ 510.699593][ T3518] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 510.699888][ T3518] usb 1-1: Product: syz [ 510.700246][ T3518] usb 1-1: SerialNumber: syz [ 510.731056][ T3518] hub 1-1:250.228: bad descriptor, ignoring hub [ 510.731332][ T3518] hub 1-1:250.228: probe with driver hub failed with error -5 [ 511.044587][ T3436] usb 1-1: USB disconnect, device number 30 [ 511.210072][ T28] audit: type=1326 audit(511.080:40): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6010 comm="syz.0.910" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 511.210386][ T28] audit: type=1326 audit(511.080:41): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6010 comm="syz.0.910" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 511.210603][ T28] audit: type=1326 audit(511.080:42): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6010 comm="syz.0.910" exe="/syz-executor" sig=0 arch=c00000b7 syscall=293 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 511.210722][ T28] audit: type=1326 audit(511.080:43): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6010 comm="syz.0.910" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 511.210828][ T28] audit: type=1326 audit(511.080:44): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6010 comm="syz.0.910" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 511.221199][ T28] audit: type=1326 audit(511.090:45): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6010 comm="syz.0.910" exe="/syz-executor" sig=0 arch=c00000b7 syscall=117 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 511.223423][ T28] audit: type=1326 audit(511.090:46): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6010 comm="syz.0.910" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 511.226600][ T28] audit: type=1326 audit(511.100:47): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6010 comm="syz.0.910" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 511.593480][ T3436] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 511.773093][ T3436] usb 1-1: Using ep0 maxpacket: 8 [ 511.776739][ T3436] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 511.784736][ T3436] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 511.786424][ T3436] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 511.788268][ T3436] usb 1-1: config 250 has an invalid descriptor of length 0, skipping remainder of the config [ 511.789880][ T3436] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 511.792866][ T3436] usb 1-1: config 250 has no interface number 0 [ 511.794243][ T3436] usb 1-1: config 250 interface 228 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 17 [ 511.802910][ T3436] usb 1-1: config 250 interface 228 has no altsetting 0 [ 511.811679][ T3436] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 511.811966][ T3436] usb 1-1: Product: syz [ 511.812134][ T3436] usb 1-1: SerialNumber: syz [ 511.838972][ T3436] hub 1-1:250.228: bad descriptor, ignoring hub [ 511.842936][ T3436] hub 1-1:250.228: probe with driver hub failed with error -5 [ 512.165915][ T3518] usb 1-1: USB disconnect, device number 31 [ 512.660630][ T6033] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 512.669008][ T6033] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 514.553107][ T3436] usb 1-1: new high-speed USB device number 32 using dummy_hcd [ 514.703384][ T3436] usb 1-1: Using ep0 maxpacket: 8 [ 514.706971][ T3436] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 514.718576][ T3436] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 514.718941][ T3436] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 514.719229][ T3436] usb 1-1: config 250 has an invalid descriptor of length 0, skipping remainder of the config [ 514.719289][ T3436] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 514.719349][ T3436] usb 1-1: config 250 has no interface number 0 [ 514.719499][ T3436] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 514.719778][ T3436] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 514.719883][ T3436] usb 1-1: config 250 interface 228 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 17 [ 514.719964][ T3436] usb 1-1: config 250 interface 228 has no altsetting 0 [ 514.746939][ T3436] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 514.747399][ T3436] usb 1-1: Product: syz [ 514.747657][ T3436] usb 1-1: SerialNumber: syz [ 514.789413][ T3436] hub 1-1:250.228: bad descriptor, ignoring hub [ 514.789746][ T3436] hub 1-1:250.228: probe with driver hub failed with error -5 [ 515.105712][ T3518] usb 1-1: USB disconnect, device number 32 [ 515.940596][ T28] audit: type=1326 audit(771.809:48): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6062 comm="syz.1.928" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb2179368 code=0x7ffc0000 [ 515.941234][ T28] audit: type=1326 audit(771.809:49): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6062 comm="syz.1.928" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffb2179368 code=0x7ffc0000 [ 516.063764][ T6065] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 516.065606][ T6065] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 519.446215][ T6079] netlink: 248 bytes leftover after parsing attributes in process `syz.1.933'. [ 519.473491][ T3518] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 520.863134][ T3518] usb 1-1: Using ep0 maxpacket: 8 [ 520.869113][ T3518] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 520.889831][ T3518] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 520.891326][ T3518] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 520.896557][ T3518] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 520.900100][ T3518] usb 1-1: config 250 has no interface number 0 [ 520.902082][ T3518] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 520.906568][ T3518] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 520.909411][ T3518] usb 1-1: config 250 interface 228 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 17 [ 520.912111][ T3518] usb 1-1: config 250 interface 228 has no altsetting 0 [ 520.935012][ T3518] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 520.937356][ T3518] usb 1-1: Product: syz [ 520.939678][ T3518] usb 1-1: SerialNumber: syz [ 520.994831][ T3518] hub 1-1:250.228: bad descriptor, ignoring hub [ 520.996265][ T3518] hub 1-1:250.228: probe with driver hub failed with error -5 [ 521.327275][ T34] usb 1-1: USB disconnect, device number 33 [ 522.297724][ T6096] netlink: 8 bytes leftover after parsing attributes in process `syz.0.942'. [ 524.053225][ T3436] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 524.203289][ T3436] usb 1-1: Using ep0 maxpacket: 16 [ 524.208217][ T3436] usb 1-1: New USB device found, idVendor=04d8, idProduct=0a30, bcdDevice=ce.47 [ 524.220618][ T3436] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 524.236069][ T3436] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 524.236391][ T3436] usb 1-1: Product: syz [ 524.236681][ T3436] usb 1-1: Manufacturer: syz [ 524.236746][ T3436] usb 1-1: SerialNumber: syz [ 524.253587][ T3436] usb 1-1: config 0 descriptor?? [ 524.273320][ T3436] mcba_usb 1-1:0.0: Can't find endpoints [ 524.466947][ T34] usb 1-1: USB disconnect, device number 34 [ 528.638592][ T6160] netlink: 8 bytes leftover after parsing attributes in process `syz.1.969'. [ 528.664408][ T6160] netdevsim netdevsim1 netdevsim0: entered promiscuous mode [ 528.667217][ T6160] erspan0: entered promiscuous mode [ 529.227861][ T28] kauditd_printk_skb: 9 callbacks suppressed [ 529.250127][ T28] audit: type=1326 audit(785.099:59): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6165 comm="syz.0.972" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 529.250640][ T28] audit: type=1326 audit(785.119:60): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6165 comm="syz.0.972" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 529.253375][ T28] audit: type=1326 audit(785.119:61): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6165 comm="syz.0.972" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 529.256071][ T28] audit: type=1326 audit(785.119:62): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6165 comm="syz.0.972" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 529.256298][ T28] audit: type=1326 audit(785.129:63): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6165 comm="syz.0.972" exe="/syz-executor" sig=0 arch=c00000b7 syscall=175 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 529.256449][ T28] audit: type=1326 audit(785.129:64): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6165 comm="syz.0.972" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 529.256618][ T28] audit: type=1326 audit(785.129:65): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6165 comm="syz.0.972" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 529.266695][ T28] audit: type=1326 audit(785.139:66): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6165 comm="syz.0.972" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 529.267187][ T28] audit: type=1326 audit(785.139:67): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6165 comm="syz.0.972" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 529.268461][ T28] audit: type=1326 audit(785.139:68): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6165 comm="syz.0.972" exe="/syz-executor" sig=0 arch=c00000b7 syscall=203 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 529.613277][ T3436] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 529.763714][ T3436] usb 1-1: Using ep0 maxpacket: 8 [ 529.767437][ T3436] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 529.775891][ T3436] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 529.776219][ T3436] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 529.776581][ T3436] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 529.776657][ T3436] usb 1-1: config 250 has no interface number 0 [ 529.776831][ T3436] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 529.776911][ T3436] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 529.776984][ T3436] usb 1-1: config 250 interface 228 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 17 [ 529.777065][ T3436] usb 1-1: config 250 interface 228 has no altsetting 0 [ 529.801374][ T3436] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 529.801669][ T3436] usb 1-1: Product: syz [ 529.801930][ T3436] usb 1-1: SerialNumber: syz [ 529.845796][ T3436] hub 1-1:250.228: bad descriptor, ignoring hub [ 529.846250][ T3436] hub 1-1:250.228: probe with driver hub failed with error -5 [ 530.156286][ T34] usb 1-1: USB disconnect, device number 35 [ 531.273502][ T34] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 531.433139][ T34] usb 1-1: Using ep0 maxpacket: 8 [ 531.439748][ T34] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 531.448958][ T34] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 531.452964][ T34] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 531.453320][ T34] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 531.453462][ T34] usb 1-1: config 250 has no interface number 0 [ 531.453699][ T34] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 531.453851][ T34] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 531.453993][ T34] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x82 has invalid wMaxPacketSize 0 [ 531.454122][ T34] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 531.454261][ T34] usb 1-1: config 250 interface 228 has no altsetting 0 [ 531.483114][ T34] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 531.483462][ T34] usb 1-1: Product: syz [ 531.483698][ T34] usb 1-1: SerialNumber: syz [ 531.528228][ T34] hub 1-1:250.228: bad descriptor, ignoring hub [ 531.528669][ T34] hub 1-1:250.228: probe with driver hub failed with error -5 [ 531.637253][ T6172] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 531.653755][ T6172] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 531.857047][ T34] usb 1-1: USB disconnect, device number 36 [ 534.071918][ T6172] hsr_slave_0: entered promiscuous mode [ 534.076300][ T6172] hsr_slave_1: entered promiscuous mode [ 534.077683][ T6172] debugfs: 'hsr0' already exists in 'hsr' [ 534.078922][ T6172] Cannot create hsr debugfs directory [ 534.721149][ T6172] netdevsim netdevsim1 netdevsim0 (unregistering): left promiscuous mode [ 535.069025][ T6172] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 535.111002][ T6172] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 535.121230][ T6172] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 535.145117][ T6172] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 535.157296][ T6172] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 535.198933][ T6172] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 535.207842][ T6172] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 535.244008][ T6172] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 536.424835][ T6172] 8021q: adding VLAN 0 to HW filter on device bond0 [ 539.929420][ T6172] veth0_vlan: entered promiscuous mode [ 539.998142][ T6172] veth1_vlan: entered promiscuous mode [ 540.178266][ T6172] veth0_macvtap: entered promiscuous mode [ 540.236648][ T6172] veth1_macvtap: entered promiscuous mode [ 540.624364][ T4962] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 540.625855][ T4962] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 540.629477][ T4962] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 540.640365][ T4962] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 542.657390][ T6265] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 542.659156][ T6265] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 543.134375][ T6270] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 543.138590][ T6270] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 544.604897][ T6278] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 544.611748][ T6278] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 545.450083][ T6288] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 545.458138][ T6288] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 545.940906][ T6298] binder: tried to use weak ref as strong ref [ 545.947567][ T6298] binder: 6297:6298 Acquire 1 refcount change on invalid ref 0 ret -22 [ 546.413288][ T34] usb 1-1: new high-speed USB device number 37 using dummy_hcd [ 546.572956][ T34] usb 1-1: Using ep0 maxpacket: 8 [ 546.584245][ T34] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 546.603724][ T34] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 546.606809][ T34] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 546.610257][ T34] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 546.613819][ T34] usb 1-1: config 250 has no interface number 0 [ 546.615641][ T34] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 546.619156][ T34] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 546.621945][ T34] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x82 has invalid wMaxPacketSize 0 [ 546.623966][ T34] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 0 [ 546.625486][ T34] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 546.628355][ T34] usb 1-1: config 250 interface 228 has no altsetting 0 [ 546.646746][ T34] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 546.649756][ T34] usb 1-1: Product: syz [ 546.651192][ T34] usb 1-1: SerialNumber: syz [ 546.694262][ T34] hub 1-1:250.228: bad descriptor, ignoring hub [ 546.696334][ T34] hub 1-1:250.228: probe with driver hub failed with error -5 [ 546.903541][ T34] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 37 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 546.955372][ T34] usb 1-1: USB disconnect, device number 37 [ 546.974914][ T34] usblp0: removed [ 548.162014][ T6316] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 548.164783][ T6316] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 548.526144][ T6321] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 548.527598][ T6321] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 551.552947][ T11] usb 1-1: new high-speed USB device number 38 using dummy_hcd [ 551.708428][ T11] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a7, bcdDevice= 1.00 [ 551.725956][ T11] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 551.726233][ T11] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 551.726571][ T11] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 551.726786][ T11] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 551.797619][ T11] cdc_acm 1-1:1.0: skipping garbage [ 551.970178][ T11] usb 1-1: USB disconnect, device number 38 [ 551.991221][ T6336] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 552.005816][ T6336] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 552.853392][ T6331] usb 1-1: new high-speed USB device number 39 using dummy_hcd [ 553.032980][ T6331] usb 1-1: Using ep0 maxpacket: 8 [ 553.037847][ T6331] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 553.067710][ T6331] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 553.069239][ T6331] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 553.069430][ T6331] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 553.069551][ T6331] usb 1-1: config 250 has no interface number 0 [ 553.069763][ T6331] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 553.069915][ T6331] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 553.070041][ T6331] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x82 has invalid wMaxPacketSize 0 [ 553.070157][ T6331] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 0 [ 553.070281][ T6331] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 553.070421][ T6331] usb 1-1: config 250 interface 228 has no altsetting 0 [ 553.088411][ T6331] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 553.088740][ T6331] usb 1-1: Product: syz [ 553.088928][ T6331] usb 1-1: SerialNumber: syz [ 553.116117][ T6331] hub 1-1:250.228: bad descriptor, ignoring hub [ 553.118347][ T6331] hub 1-1:250.228: probe with driver hub failed with error -5 [ 553.334045][ T6331] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 39 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 553.395006][ T6331] usb 1-1: USB disconnect, device number 39 [ 553.416124][ T6331] usblp0: removed [ 554.789495][ T6366] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 554.791071][ T6366] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 555.547291][ T6378] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 555.548258][ T6378] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 558.738165][ T6390] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 558.739957][ T6390] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 560.320334][ T6404] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 560.325743][ T6404] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 560.729463][ T6410] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 560.733457][ T6410] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 564.240337][ T6331] usb 1-1: new high-speed USB device number 40 using dummy_hcd [ 565.343088][ T6331] usb 1-1: Using ep0 maxpacket: 8 [ 565.346577][ T6331] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 565.353887][ T6331] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 565.355098][ T6331] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 565.355273][ T6331] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 565.355349][ T6331] usb 1-1: config 250 has no interface number 0 [ 565.355470][ T6331] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 565.355554][ T6331] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 565.355597][ T6331] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x82 has invalid wMaxPacketSize 0 [ 565.355631][ T6331] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 0 [ 565.355697][ T6331] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 565.355780][ T6331] usb 1-1: config 250 interface 228 has no altsetting 0 [ 565.382919][ T6331] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 565.383130][ T6331] usb 1-1: Product: syz [ 565.383322][ T6331] usb 1-1: SerialNumber: syz [ 565.397143][ T6331] hub 1-1:250.228: bad descriptor, ignoring hub [ 565.397420][ T6331] hub 1-1:250.228: probe with driver hub failed with error -5 [ 565.609069][ T6331] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 40 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 565.658622][ T6331] usb 1-1: USB disconnect, device number 40 [ 565.676515][ T6331] usblp0: removed [ 565.761395][ T11] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 565.761933][ T11] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 565.762027][ T11] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 565.762109][ T11] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 565.764552][ T11] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 565.764721][ T11] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 565.764808][ T11] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 565.764889][ T11] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 565.764971][ T11] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 565.765049][ T11] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 565.770720][ T11] hid-generic 0000:0000:0000.0005: hidraw0: HID v0.00 Device [syz0] on syz0 [ 566.749120][ T6436] fido_id[6436]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 566.823331][ T6443] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 566.826040][ T6443] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 568.285108][ T6331] usb 1-1: new high-speed USB device number 41 using dummy_hcd [ 568.453430][ T6331] usb 1-1: Using ep0 maxpacket: 8 [ 568.458735][ T6331] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 568.473982][ T6331] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 568.474304][ T6331] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 568.474624][ T6331] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 568.474745][ T6331] usb 1-1: config 250 has no interface number 0 [ 568.474950][ T6331] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 568.475034][ T6331] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 568.475113][ T6331] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x82 has invalid wMaxPacketSize 0 [ 568.475185][ T6331] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 0 [ 568.475261][ T6331] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 568.475345][ T6331] usb 1-1: config 250 interface 228 has no altsetting 0 [ 568.496215][ T6331] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 568.496671][ T6331] usb 1-1: Product: syz [ 568.496800][ T6331] usb 1-1: SerialNumber: syz [ 568.534530][ T6331] hub 1-1:250.228: bad descriptor, ignoring hub [ 568.534883][ T6331] hub 1-1:250.228: probe with driver hub failed with error -5 [ 568.756704][ T6459] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 568.758404][ T6331] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 41 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 568.780481][ T6459] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 568.834872][ T6331] usb 1-1: USB disconnect, device number 41 [ 568.866637][ T6331] usblp0: removed [ 570.135684][ T6471] netlink: 168 bytes leftover after parsing attributes in process `syz.1.1066'. [ 572.935514][ T6511] FAULT_INJECTION: forcing a failure. [ 572.935514][ T6511] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 572.935781][ T6511] CPU: 0 UID: 0 PID: 6511 Comm: syz.1.1084 Tainted: G W L syzkaller #0 PREEMPT [ 572.935862][ T6511] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 572.935883][ T6511] Hardware name: linux,dummy-virt (DT) [ 572.935905][ T6511] Call trace: [ 572.935922][ T6511] show_stack+0x18/0x24 (C) [ 572.935984][ T6511] dump_stack_lvl+0x60/0x80 [ 572.936023][ T6511] dump_stack+0x18/0x24 [ 572.936059][ T6511] should_fail_ex+0x1e0/0x238 [ 572.936099][ T6511] should_fail+0x14/0x40 [ 572.936134][ T6511] should_fail_usercopy+0x1c/0x40 [ 572.936170][ T6511] _inline_copy_from_user+0x24/0xa8 [ 572.936212][ T6511] sk_getsockopt+0x144/0xca0 [ 572.936280][ T6511] do_sock_getsockopt+0x1e4/0x360 [ 572.936353][ T6511] __sys_getsockopt+0x7c/0xec [ 572.936448][ T6511] __arm64_sys_getsockopt+0x20/0x34 [ 572.936630][ T6511] invoke_syscall+0x54/0x10c [ 572.936723][ T6511] el0_svc_common.constprop.0+0x40/0xe0 [ 572.936837][ T6511] do_el0_svc+0x1c/0x34 [ 572.936953][ T6511] el0_svc+0x38/0x1fc [ 572.937170][ T6511] el0t_64_sync_handler+0xa0/0xe4 [ 572.937360][ T6511] el0t_64_sync+0x1a4/0x1a8 [ 576.853144][ T6331] usb 1-1: new high-speed USB device number 42 using dummy_hcd [ 577.013027][ T6331] usb 1-1: Using ep0 maxpacket: 16 [ 577.019739][ T6331] usb 1-1: New USB device found, idVendor=0b05, idProduct=1837, bcdDevice= 0.00 [ 577.036297][ T6331] usb 1-1: config 0 interface 0 altsetting 9 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 577.036731][ T6331] usb 1-1: config 0 interface 0 has no altsetting 0 [ 577.038833][ T6331] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 577.056280][ T6331] usb 1-1: config 0 descriptor?? [ 577.559695][ T6331] hid_parser_main: 19 callbacks suppressed [ 577.568995][ T6331] hid-generic 0003:0B05:1837.0006: unknown main item tag 0x1 [ 577.569454][ T6331] hid-generic 0003:0B05:1837.0006: unknown main item tag 0x0 [ 577.569705][ T6331] hid-generic 0003:0B05:1837.0006: unknown main item tag 0x0 [ 577.569848][ T6331] hid-generic 0003:0B05:1837.0006: unknown main item tag 0x0 [ 577.569977][ T6331] hid-generic 0003:0B05:1837.0006: unknown main item tag 0x0 [ 577.570240][ T6331] hid-generic 0003:0B05:1837.0006: unknown main item tag 0x3 [ 577.570385][ T6331] hid-generic 0003:0B05:1837.0006: unknown main item tag 0x0 [ 577.570532][ T6331] hid-generic 0003:0B05:1837.0006: unknown main item tag 0x0 [ 577.570660][ T6331] hid-generic 0003:0B05:1837.0006: unknown main item tag 0x0 [ 577.598840][ T6331] hid-generic 0003:0B05:1837.0006: hidraw0: USB HID v0.81 Device [HID 0b05:1837] on usb-dummy_hcd.0-1/input0 [ 577.766618][ T6331] usb 1-1: USB disconnect, device number 42 [ 581.249221][ T6540] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1094'. [ 591.241250][ T6577] FAULT_INJECTION: forcing a failure. [ 591.241250][ T6577] name failslab, interval 1, probability 0, space 0, times 0 [ 591.241725][ T6577] CPU: 0 UID: 0 PID: 6577 Comm: syz.0.1105 Tainted: G W L syzkaller #0 PREEMPT [ 591.241856][ T6577] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 591.241911][ T6577] Hardware name: linux,dummy-virt (DT) [ 591.241950][ T6577] Call trace: [ 591.242025][ T6577] show_stack+0x18/0x24 (C) [ 591.242143][ T6577] dump_stack_lvl+0x60/0x80 [ 591.242350][ T6577] dump_stack+0x18/0x24 [ 591.242454][ T6577] should_fail_ex+0x1e0/0x238 [ 591.242559][ T6577] should_failslab+0x54/0x80 [ 591.242648][ T6577] kmem_cache_alloc_noprof+0x54/0x458 [ 591.242732][ T6577] __kernfs_new_node+0x70/0x254 [ 591.242889][ T6577] kernfs_new_node+0x88/0xa4 [ 591.243020][ T6577] __kernfs_create_file+0x30/0xfc [ 591.243108][ T6577] cgroup_addrm_files+0x140/0x2e0 [ 591.243227][ T6577] css_populate_dir+0x6c/0x1e0 [ 591.243307][ T6577] cgroup_apply_control_enable+0x100/0x32c [ 591.243436][ T6577] cgroup_mkdir+0x114/0x520 [ 591.243539][ T6577] kernfs_iop_mkdir+0x6c/0xc0 [ 591.243636][ T6577] vfs_mkdir+0xc4/0x210 [ 591.243723][ T6577] filename_mkdirat+0x1dc/0x218 [ 591.243846][ T6577] __arm64_sys_mkdirat+0x40/0x64 [ 591.243922][ T6577] invoke_syscall+0x54/0x10c [ 591.243999][ T6577] el0_svc_common.constprop.0+0x40/0xe0 [ 591.244071][ T6577] do_el0_svc+0x1c/0x34 [ 591.244139][ T6577] el0_svc+0x38/0x1fc [ 591.244221][ T6577] el0t_64_sync_handler+0xa0/0xe4 [ 591.244298][ T6577] el0t_64_sync+0x1a4/0x1a8 [ 591.248997][ T6577] cgroup: cgroup_addrm_files: failed to add throttle.write_bps_device, err=-12 [ 592.272972][ T6595] syz_tun: entered allmulticast mode [ 592.279662][ T6594] syz_tun: left allmulticast mode [ 592.407970][ T6599] netlink: 48 bytes leftover after parsing attributes in process `syz.0.1115'. [ 592.475600][ T6599] bond2: Unable to set peer notification delay as MII monitoring is disabled [ 592.484135][ T6599] bond2 (unregistering): Released all slaves [ 592.555848][ T6599] netlink: 48 bytes leftover after parsing attributes in process `syz.0.1115'. [ 592.613701][ T6599] bond2: Unable to set peer notification delay as MII monitoring is disabled [ 592.620054][ T6599] bond2 (unregistering): Released all slaves [ 594.594417][ T6611] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 594.597250][ T6611] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 594.909698][ T6619] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 594.911189][ T6619] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 596.452773][ T6572] usb 1-1: new high-speed USB device number 43 using dummy_hcd [ 596.629360][ T6572] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a7, bcdDevice= 1.00 [ 596.908059][ T6572] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 596.908414][ T6572] usb 1-1: config 0 has no interfaces? [ 596.908708][ T6572] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 596.955218][ T6572] usb 1-1: config 0 descriptor?? [ 597.169093][ T6536] usb 1-1: USB disconnect, device number 43 [ 605.949252][ T6685] FAULT_INJECTION: forcing a failure. [ 605.949252][ T6685] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 605.949538][ T6685] CPU: 0 UID: 0 PID: 6685 Comm: syz.1.1147 Tainted: G W L syzkaller #0 PREEMPT [ 605.949650][ T6685] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 605.949685][ T6685] Hardware name: linux,dummy-virt (DT) [ 605.949758][ T6685] Call trace: [ 605.949794][ T6685] show_stack+0x18/0x24 (C) [ 605.949890][ T6685] dump_stack_lvl+0x60/0x80 [ 605.949957][ T6685] dump_stack+0x18/0x24 [ 605.950134][ T6685] should_fail_ex+0x1e0/0x238 [ 605.950240][ T6685] should_fail+0x14/0x40 [ 605.950317][ T6685] should_fail_usercopy+0x1c/0x40 [ 605.950417][ T6685] strncpy_from_user+0x24/0x1c0 [ 605.950528][ T6685] path_setxattrat+0x94/0x1e0 [ 605.950614][ T6685] __arm64_sys_lsetxattr+0x2c/0x40 [ 605.950691][ T6685] invoke_syscall+0x54/0x10c [ 605.950896][ T6685] el0_svc_common.constprop.0+0x40/0xe0 [ 605.951020][ T6685] do_el0_svc+0x1c/0x34 [ 605.951122][ T6685] el0_svc+0x38/0x1fc [ 605.951225][ T6685] el0t_64_sync_handler+0xa0/0xe4 [ 605.951306][ T6685] el0t_64_sync+0x1a4/0x1a8 [ 608.451647][ T6699] FAULT_INJECTION: forcing a failure. [ 608.451647][ T6699] name failslab, interval 1, probability 0, space 0, times 0 [ 608.454102][ T6699] CPU: 1 UID: 0 PID: 6699 Comm: syz.0.1152 Tainted: G W L syzkaller #0 PREEMPT [ 608.454259][ T6699] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 608.454297][ T6699] Hardware name: linux,dummy-virt (DT) [ 608.454337][ T6699] Call trace: [ 608.454371][ T6699] show_stack+0x18/0x24 (C) [ 608.454550][ T6699] dump_stack_lvl+0x60/0x80 [ 608.454621][ T6699] dump_stack+0x18/0x24 [ 608.454687][ T6699] should_fail_ex+0x1e0/0x238 [ 608.454759][ T6699] should_failslab+0x54/0x80 [ 608.454826][ T6699] kmem_cache_alloc_noprof+0x54/0x458 [ 608.454900][ T6699] do_getname+0x3c/0x1a0 [ 608.454966][ T6699] getname_flags+0x14/0x20 [ 608.455033][ T6699] path_setxattrat+0x1a0/0x1e0 [ 608.455104][ T6699] __arm64_sys_lsetxattr+0x2c/0x40 [ 608.455174][ T6699] invoke_syscall+0x54/0x10c [ 608.455241][ T6699] el0_svc_common.constprop.0+0x40/0xe0 [ 608.455309][ T6699] do_el0_svc+0x1c/0x34 [ 608.455374][ T6699] el0_svc+0x38/0x1fc [ 608.455460][ T6699] el0t_64_sync_handler+0xa0/0xe4 [ 608.455532][ T6699] el0t_64_sync+0x1a4/0x1a8 [ 611.933655][ T6719] FAULT_INJECTION: forcing a failure. [ 611.933655][ T6719] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 611.933990][ T6719] CPU: 0 UID: 0 PID: 6719 Comm: syz.0.1160 Tainted: G W L syzkaller #0 PREEMPT [ 611.934110][ T6719] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 611.934147][ T6719] Hardware name: linux,dummy-virt (DT) [ 611.934212][ T6719] Call trace: [ 611.934252][ T6719] show_stack+0x18/0x24 (C) [ 611.934357][ T6719] dump_stack_lvl+0x60/0x80 [ 611.934463][ T6719] dump_stack+0x18/0x24 [ 611.934568][ T6719] should_fail_ex+0x1e0/0x238 [ 611.934648][ T6719] should_fail+0x14/0x40 [ 611.934719][ T6719] should_fail_usercopy+0x1c/0x40 [ 611.934795][ T6719] strncpy_from_user+0x24/0x1c0 [ 611.934878][ T6719] path_setxattrat+0x94/0x1e0 [ 611.934960][ T6719] __arm64_sys_lsetxattr+0x2c/0x40 [ 611.935039][ T6719] invoke_syscall+0x54/0x10c [ 611.935115][ T6719] el0_svc_common.constprop.0+0x40/0xe0 [ 611.935218][ T6719] do_el0_svc+0x1c/0x34 [ 611.935313][ T6719] el0_svc+0x38/0x1fc [ 611.935406][ T6719] el0t_64_sync_handler+0xa0/0xe4 [ 611.935485][ T6719] el0t_64_sync+0x1a4/0x1a8 [ 612.863421][ T6733] FAULT_INJECTION: forcing a failure. [ 612.863421][ T6733] name failslab, interval 1, probability 0, space 0, times 0 [ 612.866164][ T6733] CPU: 1 UID: 0 PID: 6733 Comm: syz.1.1165 Tainted: G W L syzkaller #0 PREEMPT [ 612.866346][ T6733] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 612.866387][ T6733] Hardware name: linux,dummy-virt (DT) [ 612.866466][ T6733] Call trace: [ 612.866510][ T6733] show_stack+0x18/0x24 (C) [ 612.866626][ T6733] dump_stack_lvl+0x60/0x80 [ 612.866706][ T6733] dump_stack+0x18/0x24 [ 612.866782][ T6733] should_fail_ex+0x1e0/0x238 [ 612.866856][ T6733] should_failslab+0x54/0x80 [ 612.866935][ T6733] kmem_cache_alloc_noprof+0x54/0x458 [ 612.867013][ T6733] do_getname+0x3c/0x1a0 [ 612.867075][ T6733] getname_flags+0x14/0x20 [ 612.867142][ T6733] path_setxattrat+0x1a0/0x1e0 [ 612.867219][ T6733] __arm64_sys_lsetxattr+0x2c/0x40 [ 612.867294][ T6733] invoke_syscall+0x54/0x10c [ 612.867360][ T6733] el0_svc_common.constprop.0+0x40/0xe0 [ 612.867427][ T6733] do_el0_svc+0x1c/0x34 [ 612.867507][ T6733] el0_svc+0x38/0x1fc [ 612.867586][ T6733] el0t_64_sync_handler+0xa0/0xe4 [ 612.867661][ T6733] el0t_64_sync+0x1a4/0x1a8 [ 612.938392][ T28] kauditd_printk_skb: 4 callbacks suppressed [ 612.938980][ T28] audit: type=1326 audit(868.809:73): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6734 comm="syz.0.1166" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 612.953033][ T28] audit: type=1326 audit(868.809:74): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6734 comm="syz.0.1166" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 612.953653][ T28] audit: type=1326 audit(868.819:76): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6734 comm="syz.0.1166" exe="/syz-executor" sig=0 arch=c00000b7 syscall=282 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 612.954041][ T28] audit: type=1326 audit(868.819:77): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6734 comm="syz.0.1166" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 612.954199][ T28] audit: type=1326 audit(868.819:78): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6734 comm="syz.0.1166" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 612.954350][ T28] audit: type=1326 audit(868.819:75): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6734 comm="syz.0.1166" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 612.954560][ T28] audit: type=1326 audit(868.819:79): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6734 comm="syz.0.1166" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 612.954717][ T28] audit: type=1326 audit(868.819:80): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6734 comm="syz.0.1166" exe="/syz-executor" sig=0 arch=c00000b7 syscall=436 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 612.954883][ T28] audit: type=1326 audit(868.819:81): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6734 comm="syz.0.1166" exe="/syz-executor" sig=0 arch=c00000b7 syscall=94 compat=0 ip=0xffffa0b79368 code=0x7ffc0000 [ 613.303038][ T3519] usb 1-1: new high-speed USB device number 44 using dummy_hcd [ 613.462967][ T3519] usb 1-1: Using ep0 maxpacket: 8 [ 613.469890][ T3519] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 613.484458][ T3519] usb 1-1: config index 0 descriptor too short (expected 301, got 45) [ 613.487165][ T3519] usb 1-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 613.490970][ T3519] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 613.495003][ T3519] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 613.496715][ T3519] usb 1-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 613.499278][ T3519] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 613.764971][ T3519] usb 1-1: usb_control_msg returned -32 [ 613.766276][ T3519] usbtmc 1-1:16.0: can't read capabilities [ 617.286771][ T6755] usbtmc 1-1:16.0: stb usb_control_msg returned -32 [ 617.293606][ T34] usb 1-1: USB disconnect, device number 44 [ 619.538008][ T6774] netlink: 272 bytes leftover after parsing attributes in process `syz.0.1175'. [ 621.183188][ T3519] usb 1-1: new high-speed USB device number 45 using dummy_hcd [ 621.333099][ T3519] usb 1-1: Using ep0 maxpacket: 8 [ 621.343492][ T3519] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 621.353397][ T3519] usb 1-1: config index 0 descriptor too short (expected 301, got 45) [ 621.353804][ T3519] usb 1-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 621.355675][ T3519] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 621.356001][ T3519] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 621.356139][ T3519] usb 1-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 621.356363][ T3519] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 621.609102][ T3519] usb 1-1: usb_control_msg returned -32 [ 621.609523][ T3519] usbtmc 1-1:16.0: can't read capabilities [ 625.147240][ T6792] usbtmc 1-1:16.0: stb usb_control_msg returned -32 [ 625.150750][ T34] usb 1-1: USB disconnect, device number 45 [ 625.208049][ T6794] FAULT_INJECTION: forcing a failure. [ 625.208049][ T6794] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 625.209295][ T6794] CPU: 1 UID: 0 PID: 6794 Comm: syz.1.1187 Tainted: G W L syzkaller #0 PREEMPT [ 625.209411][ T6794] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 625.209436][ T6794] Hardware name: linux,dummy-virt (DT) [ 625.209461][ T6794] Call trace: [ 625.209481][ T6794] show_stack+0x18/0x24 (C) [ 625.209585][ T6794] dump_stack_lvl+0x60/0x80 [ 625.209631][ T6794] dump_stack+0x18/0x24 [ 625.209670][ T6794] should_fail_ex+0x1e0/0x238 [ 625.209711][ T6794] should_fail+0x14/0x40 [ 625.209748][ T6794] should_fail_usercopy+0x1c/0x40 [ 625.209786][ T6794] strncpy_from_user+0x24/0x1c0 [ 625.209825][ T6794] path_setxattrat+0x94/0x1e0 [ 625.209867][ T6794] __arm64_sys_lsetxattr+0x2c/0x40 [ 625.209911][ T6794] invoke_syscall+0x54/0x10c [ 625.209950][ T6794] el0_svc_common.constprop.0+0x40/0xe0 [ 625.209988][ T6794] do_el0_svc+0x1c/0x34 [ 625.210059][ T6794] el0_svc+0x38/0x1fc [ 625.210110][ T6794] el0t_64_sync_handler+0xa0/0xe4 [ 625.210150][ T6794] el0t_64_sync+0x1a4/0x1a8 [ 626.453237][ T34] usb 1-1: new high-speed USB device number 46 using dummy_hcd [ 626.602966][ T34] usb 1-1: Using ep0 maxpacket: 8 [ 626.606385][ T34] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 626.612597][ T34] usb 1-1: config index 0 descriptor too short (expected 301, got 45) [ 626.612957][ T34] usb 1-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 626.613035][ T34] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 626.613115][ T34] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 626.613190][ T34] usb 1-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 626.613346][ T34] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 626.840330][ T34] usb 1-1: usb_control_msg returned -32 [ 626.840872][ T34] usbtmc 1-1:16.0: can't read capabilities [ 628.176228][ T6812] FAULT_INJECTION: forcing a failure. [ 628.176228][ T6812] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 628.176767][ T6812] CPU: 1 UID: 0 PID: 6812 Comm: syz.1.1193 Tainted: G W L syzkaller #0 PREEMPT [ 628.176895][ T6812] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 628.176945][ T6812] Hardware name: linux,dummy-virt (DT) [ 628.176989][ T6812] Call trace: [ 628.177081][ T6812] show_stack+0x18/0x24 (C) [ 628.177226][ T6812] dump_stack_lvl+0x60/0x80 [ 628.177338][ T6812] dump_stack+0x18/0x24 [ 628.177441][ T6812] should_fail_ex+0x1e0/0x238 [ 628.177549][ T6812] should_fail+0x14/0x40 [ 628.177623][ T6812] should_fail_usercopy+0x1c/0x40 [ 628.177718][ T6812] strncpy_from_user+0x24/0x1c0 [ 628.177799][ T6812] path_setxattrat+0x94/0x1e0 [ 628.177889][ T6812] __arm64_sys_lsetxattr+0x2c/0x40 [ 628.178013][ T6812] invoke_syscall+0x54/0x10c [ 628.178130][ T6812] el0_svc_common.constprop.0+0x40/0xe0 [ 628.178238][ T6812] do_el0_svc+0x1c/0x34 [ 628.178334][ T6812] el0_svc+0x38/0x1fc [ 628.178477][ T6812] el0t_64_sync_handler+0xa0/0xe4 [ 628.178568][ T6812] el0t_64_sync+0x1a4/0x1a8 [ 629.021152][ T6822] FAULT_INJECTION: forcing a failure. [ 629.021152][ T6822] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 629.021840][ T6822] CPU: 1 UID: 0 PID: 6822 Comm: syz.1.1198 Tainted: G W L syzkaller #0 PREEMPT [ 629.021973][ T6822] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 629.022007][ T6822] Hardware name: linux,dummy-virt (DT) [ 629.022068][ T6822] Call trace: [ 629.022122][ T6822] show_stack+0x18/0x24 (C) [ 629.022319][ T6822] dump_stack_lvl+0x60/0x80 [ 629.022401][ T6822] dump_stack+0x18/0x24 [ 629.022547][ T6822] should_fail_ex+0x1e0/0x238 [ 629.022632][ T6822] should_fail+0x14/0x40 [ 629.022715][ T6822] should_fail_usercopy+0x1c/0x40 [ 629.022806][ T6822] strncpy_from_user+0x24/0x1c0 [ 629.022877][ T6822] path_setxattrat+0x94/0x1e0 [ 629.022961][ T6822] __arm64_sys_lsetxattr+0x2c/0x40 [ 629.023048][ T6822] invoke_syscall+0x54/0x10c [ 629.023147][ T6822] el0_svc_common.constprop.0+0x40/0xe0 [ 629.023239][ T6822] do_el0_svc+0x1c/0x34 [ 629.023304][ T6822] el0_svc+0x38/0x1fc [ 629.023381][ T6822] el0t_64_sync_handler+0xa0/0xe4 [ 629.023449][ T6822] el0t_64_sync+0x1a4/0x1a8 [ 634.064785][ T6852] FAULT_INJECTION: forcing a failure. [ 634.064785][ T6852] name failslab, interval 1, probability 0, space 0, times 0 [ 634.066768][ T6852] CPU: 0 UID: 0 PID: 6852 Comm: syz.1.1212 Tainted: G W L syzkaller #0 PREEMPT [ 634.066921][ T6852] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 634.066964][ T6852] Hardware name: linux,dummy-virt (DT) [ 634.067005][ T6852] Call trace: [ 634.067039][ T6852] show_stack+0x18/0x24 (C) [ 634.067153][ T6852] dump_stack_lvl+0x60/0x80 [ 634.067230][ T6852] dump_stack+0x18/0x24 [ 634.067312][ T6852] should_fail_ex+0x1e0/0x238 [ 634.067392][ T6852] should_failslab+0x54/0x80 [ 634.067466][ T6852] kmem_cache_alloc_noprof+0x54/0x458 [ 634.067546][ T6852] __kernfs_new_node+0x70/0x254 [ 634.067634][ T6852] kernfs_new_node+0x88/0xa4 [ 634.067713][ T6852] __kernfs_create_file+0x30/0xfc [ 634.067783][ T6852] cgroup_addrm_files+0x140/0x2e0 [ 634.067860][ T6852] css_populate_dir+0x6c/0x1e0 [ 634.067943][ T6852] cgroup_apply_control_enable+0x100/0x32c [ 634.068020][ T6852] cgroup_mkdir+0x114/0x520 [ 634.068097][ T6852] kernfs_iop_mkdir+0x6c/0xc0 [ 634.068175][ T6852] vfs_mkdir+0xc4/0x210 [ 634.068248][ T6852] filename_mkdirat+0x1dc/0x218 [ 634.068335][ T6852] __arm64_sys_mkdirat+0x40/0x64 [ 634.068408][ T6852] invoke_syscall+0x54/0x10c [ 634.068481][ T6852] el0_svc_common.constprop.0+0x40/0xe0 [ 634.068554][ T6852] do_el0_svc+0x1c/0x34 [ 634.068622][ T6852] el0_svc+0x38/0x1fc [ 634.068707][ T6852] el0t_64_sync_handler+0xa0/0xe4 [ 634.068784][ T6852] el0t_64_sync+0x1a4/0x1a8 [ 634.085952][ T6852] cgroup: cgroup_addrm_files: failed to add throttle.write_bps_device, err=-12 [ 636.857405][ T6536] usb 1-1: USB disconnect, device number 46 [ 639.633208][ T6536] usb 1-1: new high-speed USB device number 47 using dummy_hcd [ 639.792637][ T6536] usb 1-1: Using ep0 maxpacket: 8 [ 639.797893][ T6536] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 639.807092][ T6536] usb 1-1: config index 0 descriptor too short (expected 301, got 45) [ 639.810062][ T6536] usb 1-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 639.812705][ T6536] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 639.815064][ T6536] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 639.816702][ T6536] usb 1-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 639.818845][ T6536] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 640.063239][ T6536] usb 1-1: usb_control_msg returned -32 [ 640.071218][ T6536] usbtmc 1-1:16.0: can't read capabilities [ 640.181184][ T6888] bond0: (slave bond_slave_0): Releasing backup interface [ 640.240704][ T6888] bond0: (slave bond_slave_1): Releasing backup interface [ 640.290190][ T6888] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 641.206888][ T6900] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1232'. [ 641.209802][ T6900] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1232'. [ 642.157583][ T6911] fuse: Bad value for 'fd' [ 645.016559][ T6929] LUN: removable file: (no medium) [ 645.019577][ T6929] LUN: removable file: (no medium) [ 649.837544][ T28] audit: type=1326 audit(905.649:82): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6936 comm="syz.1.1247" exe="/syz-executor" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0xffff9e779368 code=0x0 [ 653.620014][ T6331] usb 1-1: USB disconnect, device number 47 [ 654.410058][ T6958] syz.0.1253 (6958): drop_caches: 1 [ 654.531900][ T6958] syz.0.1253 (6958): drop_caches: 1 [ 656.653220][ T6536] usb 1-1: new high-speed USB device number 48 using dummy_hcd [ 656.816472][ T6536] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a7, bcdDevice= 1.00 [ 656.822080][ T6536] usb 1-1: config 0 has no interfaces? [ 656.822985][ T6536] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 656.834663][ T6536] usb 1-1: config 0 descriptor?? [ 657.061847][ T6536] usb 1-1: USB disconnect, device number 48 [ 657.597092][ T6985] FAULT_INJECTION: forcing a failure. [ 657.597092][ T6985] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 657.599127][ T6985] CPU: 0 UID: 0 PID: 6985 Comm: syz.0.1265 Tainted: G W L syzkaller #0 PREEMPT [ 657.599260][ T6985] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 657.599296][ T6985] Hardware name: linux,dummy-virt (DT) [ 657.599333][ T6985] Call trace: [ 657.599370][ T6985] show_stack+0x18/0x24 (C) [ 657.599467][ T6985] dump_stack_lvl+0x60/0x80 [ 657.599533][ T6985] dump_stack+0x18/0x24 [ 657.599598][ T6985] should_fail_ex+0x1e0/0x238 [ 657.599666][ T6985] should_fail+0x14/0x40 [ 657.599729][ T6985] should_fail_usercopy+0x1c/0x40 [ 657.599794][ T6985] strncpy_from_user+0x24/0x1c0 [ 657.599862][ T6985] path_setxattrat+0x94/0x1e0 [ 657.599937][ T6985] __arm64_sys_lsetxattr+0x2c/0x40 [ 657.600012][ T6985] invoke_syscall+0x54/0x10c [ 657.600085][ T6985] el0_svc_common.constprop.0+0x40/0xe0 [ 657.600155][ T6985] do_el0_svc+0x1c/0x34 [ 657.600237][ T6985] el0_svc+0x38/0x1fc [ 657.600316][ T6985] el0t_64_sync_handler+0xa0/0xe4 [ 657.600397][ T6985] el0t_64_sync+0x1a4/0x1a8 [ 658.103578][ T3518] usb 1-1: new high-speed USB device number 49 using dummy_hcd [ 658.253305][ T3518] usb 1-1: Using ep0 maxpacket: 8 [ 658.260404][ T3518] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 658.293574][ T3518] usb 1-1: config index 0 descriptor too short (expected 301, got 45) [ 658.295475][ T3518] usb 1-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 658.297259][ T3518] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 658.298943][ T3518] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 658.299138][ T3518] usb 1-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 658.299466][ T3518] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 658.545284][ T3518] usb 1-1: usb_control_msg returned -32 [ 658.545528][ T3518] usbtmc 1-1:16.0: can't read capabilities [ 658.569214][ T3518] usb 1-1: USB disconnect, device number 49 [ 658.723847][ T6999] FAULT_INJECTION: forcing a failure. [ 658.723847][ T6999] name failslab, interval 1, probability 0, space 0, times 0 [ 658.725039][ T6999] CPU: 1 UID: 0 PID: 6999 Comm: syz.0.1270 Tainted: G W L syzkaller #0 PREEMPT [ 658.725131][ T6999] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 658.725152][ T6999] Hardware name: linux,dummy-virt (DT) [ 658.725174][ T6999] Call trace: [ 658.725192][ T6999] show_stack+0x18/0x24 (C) [ 658.725253][ T6999] dump_stack_lvl+0x60/0x80 [ 658.725292][ T6999] dump_stack+0x18/0x24 [ 658.725329][ T6999] should_fail_ex+0x1e0/0x238 [ 658.725369][ T6999] should_failslab+0x54/0x80 [ 658.725406][ T6999] kmem_cache_alloc_noprof+0x54/0x458 [ 658.725457][ T6999] do_getname+0x3c/0x1a0 [ 658.725492][ T6999] getname_flags+0x14/0x20 [ 658.725529][ T6999] path_setxattrat+0x1a0/0x1e0 [ 658.725568][ T6999] __arm64_sys_lsetxattr+0x2c/0x40 [ 658.725607][ T6999] invoke_syscall+0x54/0x10c [ 658.725644][ T6999] el0_svc_common.constprop.0+0x40/0xe0 [ 658.725682][ T6999] do_el0_svc+0x1c/0x34 [ 658.725718][ T6999] el0_svc+0x38/0x1fc [ 658.725760][ T6999] el0t_64_sync_handler+0xa0/0xe4 [ 658.725800][ T6999] el0t_64_sync+0x1a4/0x1a8 [ 659.016102][ T7004] FAULT_INJECTION: forcing a failure. [ 659.016102][ T7004] name failslab, interval 1, probability 0, space 0, times 0 [ 659.018117][ T7004] CPU: 1 UID: 0 PID: 7004 Comm: syz.0.1271 Tainted: G W L syzkaller #0 PREEMPT [ 659.018275][ T7004] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 659.018314][ T7004] Hardware name: linux,dummy-virt (DT) [ 659.018354][ T7004] Call trace: [ 659.018390][ T7004] show_stack+0x18/0x24 (C) [ 659.018544][ T7004] dump_stack_lvl+0x60/0x80 [ 659.018618][ T7004] dump_stack+0x18/0x24 [ 659.018686][ T7004] should_fail_ex+0x1e0/0x238 [ 659.018761][ T7004] should_failslab+0x54/0x80 [ 659.018833][ T7004] kmem_cache_alloc_node_noprof+0x5c/0x448 [ 659.018909][ T7004] alloc_pwq+0x194/0x364 [ 659.019034][ T7004] apply_wqattrs_prepare+0xc0/0x23c [ 659.019117][ T7004] apply_workqueue_attrs_locked+0x24/0x60 [ 659.019227][ T7004] __alloc_workqueue+0x260/0x704 [ 659.019304][ T7004] alloc_workqueue_noprof+0x64/0x9c [ 659.019376][ T7004] nci_register_device+0x108/0x264 [ 659.019459][ T7004] virtual_ncidev_open+0x84/0xdc [ 659.019548][ T7004] misc_open+0xcc/0x180 [ 659.019625][ T7004] chrdev_open+0xac/0x220 [ 659.019697][ T7004] do_dentry_open+0x128/0x4fc [ 659.019774][ T7004] vfs_open+0x2c/0xe8 [ 659.019849][ T7004] path_openat+0x5b4/0x960 [ 659.019929][ T7004] do_file_open+0xb0/0x168 [ 659.020005][ T7004] do_sys_openat2+0x84/0x104 [ 659.020083][ T7004] __arm64_sys_openat+0x64/0xc0 [ 659.020158][ T7004] invoke_syscall+0x54/0x10c [ 659.020229][ T7004] el0_svc_common.constprop.0+0x40/0xe0 [ 659.020301][ T7004] do_el0_svc+0x1c/0x34 [ 659.020380][ T7004] el0_svc+0x38/0x1fc [ 659.020459][ T7004] el0t_64_sync_handler+0xa0/0xe4 [ 659.020534][ T7004] el0t_64_sync+0x1a4/0x1a8 [ 666.144397][ T7042] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 666.379499][ T7042] md: could not open device unknown-block(1,0). [ 667.293515][ T6536] usb 1-1: new full-speed USB device number 50 using dummy_hcd [ 668.524492][ T6536] usb 1-1: not running at top speed; connect to a high speed hub [ 668.524860][ T6536] usb 1-1: New USB device found, idVendor=046d, idProduct=0825, bcdDevice= 1.00 [ 668.604560][ T6536] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 668.606285][ T6536] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 669.038604][ T6572] usb 1-1: USB disconnect, device number 50 [ 670.294711][ T7091] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1298'. [ 670.295181][ T7091] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1298'. [ 670.329768][ T7091] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1298'. [ 670.331641][ T7091] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1298'. [ 670.893175][ T6331] usb 1-1: new high-speed USB device number 51 using dummy_hcd [ 671.023152][ T6331] usb 1-1: device descriptor read/64, error -71 [ 671.263557][ T6331] usb 1-1: new high-speed USB device number 52 using dummy_hcd [ 671.403334][ T6331] usb 1-1: device descriptor read/64, error -71 [ 671.515022][ T6331] usb usb1-port1: attempt power cycle [ 671.863261][ T6331] usb 1-1: new high-speed USB device number 53 using dummy_hcd [ 671.886964][ T6331] usb 1-1: device descriptor read/8, error -71 [ 672.453255][ T6331] usb 1-1: new high-speed USB device number 54 using dummy_hcd [ 672.476457][ T6331] usb 1-1: device descriptor read/8, error -71 [ 672.586797][ T6331] usb usb1-port1: unable to enumerate USB device [ 676.500913][ T7139] syz_tun: entered allmulticast mode [ 676.516179][ T7138] syz_tun: left allmulticast mode [ 676.660647][ T7143] fuse: Bad value for 'fd' [ 676.895288][ T7148] FAULT_INJECTION: forcing a failure. [ 676.895288][ T7148] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 676.897832][ T7148] CPU: 1 UID: 0 PID: 7148 Comm: syz.1.1322 Tainted: G W L syzkaller #0 PREEMPT [ 676.898000][ T7148] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 676.898044][ T7148] Hardware name: linux,dummy-virt (DT) [ 676.898085][ T7148] Call trace: [ 676.898118][ T7148] show_stack+0x18/0x24 (C) [ 676.898222][ T7148] dump_stack_lvl+0x60/0x80 [ 676.898301][ T7148] dump_stack+0x18/0x24 [ 676.898365][ T7148] should_fail_ex+0x1e0/0x238 [ 676.898463][ T7148] should_fail+0x14/0x40 [ 676.898535][ T7148] should_fail_usercopy+0x1c/0x40 [ 676.898602][ T7148] _inline_copy_from_user+0x24/0xb0 [ 676.898681][ T7148] memdup_user+0x60/0xc0 [ 676.898761][ T7148] strndup_user+0x54/0x90 [ 676.898844][ T7148] __arm64_sys_add_key+0x90/0x21c [ 676.898927][ T7148] invoke_syscall+0x54/0x10c [ 676.899002][ T7148] el0_svc_common.constprop.0+0x40/0xe0 [ 676.899073][ T7148] do_el0_svc+0x1c/0x34 [ 676.899135][ T7148] el0_svc+0x38/0x1fc [ 676.899218][ T7148] el0t_64_sync_handler+0xa0/0xe4 [ 676.899306][ T7148] el0t_64_sync+0x1a4/0x1a8 [ 681.165398][ T7191] netlink: 104 bytes leftover after parsing attributes in process `syz.1.1337'. [ 681.833244][ T3436] usb 1-1: new high-speed USB device number 55 using dummy_hcd [ 681.976515][ T3436] usb 1-1: device descriptor read/64, error -71 [ 682.222918][ T3436] usb 1-1: new high-speed USB device number 56 using dummy_hcd [ 682.362993][ T3436] usb 1-1: device descriptor read/64, error -71 [ 682.476088][ T3436] usb usb1-port1: attempt power cycle [ 682.813680][ T3436] usb 1-1: new high-speed USB device number 57 using dummy_hcd [ 682.836277][ T3436] usb 1-1: device descriptor read/8, error -71 [ 683.100533][ T3436] usb 1-1: new high-speed USB device number 58 using dummy_hcd [ 683.116623][ T3436] usb 1-1: device descriptor read/8, error -71 [ 683.231858][ T3436] usb usb1-port1: unable to enumerate USB device [ 688.417378][ T7217] FAULT_INJECTION: forcing a failure. [ 688.417378][ T7217] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 688.419433][ T7217] CPU: 1 UID: 0 PID: 7217 Comm: syz.1.1346 Tainted: G W L syzkaller #0 PREEMPT [ 688.419579][ T7217] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 688.419615][ T7217] Hardware name: linux,dummy-virt (DT) [ 688.419653][ T7217] Call trace: [ 688.419685][ T7217] show_stack+0x18/0x24 (C) [ 688.419800][ T7217] dump_stack_lvl+0x60/0x80 [ 688.419868][ T7217] dump_stack+0x18/0x24 [ 688.419933][ T7217] should_fail_ex+0x1e0/0x238 [ 688.420003][ T7217] should_fail+0x14/0x40 [ 688.420110][ T7217] should_fail_usercopy+0x1c/0x40 [ 688.420182][ T7217] strncpy_from_user+0x24/0x1c0 [ 688.420253][ T7217] path_setxattrat+0x94/0x1e0 [ 688.420326][ T7217] __arm64_sys_setxattr+0x2c/0x40 [ 688.420400][ T7217] invoke_syscall+0x54/0x10c [ 688.420467][ T7217] el0_svc_common.constprop.0+0x40/0xe0 [ 688.420533][ T7217] do_el0_svc+0x1c/0x34 [ 688.420597][ T7217] el0_svc+0x38/0x1fc [ 688.420672][ T7217] el0t_64_sync_handler+0xa0/0xe4 [ 688.420749][ T7217] el0t_64_sync+0x1a4/0x1a8 [ 691.729970][ T7223] : renamed from bond0 (while UP) [ 692.033776][ T3518] usb 1-1: new high-speed USB device number 59 using dummy_hcd [ 692.060990][ T7237] FAULT_INJECTION: forcing a failure. [ 692.060990][ T7237] name failslab, interval 1, probability 0, space 0, times 0 [ 692.061251][ T7237] CPU: 0 UID: 0 PID: 7237 Comm: syz.1.1354 Tainted: G W L syzkaller #0 PREEMPT [ 692.061388][ T7237] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 692.061425][ T7237] Hardware name: linux,dummy-virt (DT) [ 692.061463][ T7237] Call trace: [ 692.061493][ T7237] show_stack+0x18/0x24 (C) [ 692.061609][ T7237] dump_stack_lvl+0x60/0x80 [ 692.061719][ T7237] dump_stack+0x18/0x24 [ 692.061840][ T7237] should_fail_ex+0x1e0/0x238 [ 692.061925][ T7237] should_failslab+0x54/0x80 [ 692.062025][ T7237] __kmalloc_cache_noprof+0x58/0x470 [ 692.062235][ T7237] resv_map_alloc+0x3c/0xf8 [ 692.062355][ T7237] hugetlbfs_get_inode+0xe0/0x254 [ 692.062453][ T7237] hugetlb_file_setup+0xc4/0x2b0 [ 692.062529][ T7237] ksys_mmap_pgoff+0xc8/0x1f8 [ 692.062609][ T7237] __arm64_sys_mmap+0x2c/0x40 [ 692.062698][ T7237] invoke_syscall+0x54/0x10c [ 692.062815][ T7237] el0_svc_common.constprop.0+0x40/0xe0 [ 692.062923][ T7237] do_el0_svc+0x1c/0x34 [ 692.062995][ T7237] el0_svc+0x38/0x1fc [ 692.063072][ T7237] el0t_64_sync_handler+0xa0/0xe4 [ 692.063142][ T7237] el0t_64_sync+0x1a4/0x1a8 [ 692.183118][ T3518] usb 1-1: Using ep0 maxpacket: 8 [ 692.189913][ T3518] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 692.197856][ T3518] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 692.199466][ T3518] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 692.200756][ T3518] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 692.202096][ T3518] usb 1-1: config 250 has no interface number 0 [ 692.204250][ T3518] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 692.205850][ T3518] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 692.207398][ T3518] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x82 has invalid wMaxPacketSize 0 [ 692.209025][ T3518] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 0 [ 692.210474][ T3518] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 692.212134][ T3518] usb 1-1: config 250 interface 228 has no altsetting 0 [ 692.240371][ T3518] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 692.240719][ T3518] usb 1-1: Product: syz [ 692.240957][ T3518] usb 1-1: SerialNumber: syz [ 692.279518][ T3518] hub 1-1:250.228: bad descriptor, ignoring hub [ 692.287907][ T3518] hub 1-1:250.228: probe with driver hub failed with error -5 [ 692.486959][ T3518] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 59 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 694.479065][ T3444] usb 1-1: USB disconnect, device number 59 [ 694.541354][ T3444] usblp0: removed [ 695.072999][ T6536] usb 1-1: new high-speed USB device number 60 using dummy_hcd [ 695.213007][ T6536] usb 1-1: device descriptor read/64, error -71 [ 695.463209][ T6536] usb 1-1: new high-speed USB device number 61 using dummy_hcd [ 695.613474][ T6536] usb 1-1: device descriptor read/64, error -71 [ 695.736666][ T6536] usb usb1-port1: attempt power cycle [ 696.083144][ T6536] usb 1-1: new high-speed USB device number 62 using dummy_hcd [ 696.109896][ T6536] usb 1-1: device descriptor read/8, error -71 [ 696.353334][ T6536] usb 1-1: new high-speed USB device number 63 using dummy_hcd [ 696.377435][ T6536] usb 1-1: device descriptor read/8, error -71 [ 696.495926][ T6536] usb usb1-port1: unable to enumerate USB device [ 697.057192][ T28] audit: type=1326 audit(952.929:83): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7262 comm="syz.1.1364" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 697.060714][ T28] audit: type=1326 audit(952.929:84): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7262 comm="syz.1.1364" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 697.067916][ T28] audit: type=1326 audit(952.929:85): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7262 comm="syz.1.1364" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 697.076913][ T28] audit: type=1326 audit(952.929:86): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7262 comm="syz.1.1364" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 697.081249][ T28] audit: type=1326 audit(952.929:87): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7262 comm="syz.1.1364" exe="/syz-executor" sig=0 arch=c00000b7 syscall=284 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 697.086323][ T28] audit: type=1326 audit(952.939:88): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7262 comm="syz.1.1364" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 697.093379][ T28] audit: type=1326 audit(952.939:89): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7262 comm="syz.1.1364" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 697.093777][ T28] audit: type=1326 audit(952.939:90): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7262 comm="syz.1.1364" exe="/syz-executor" sig=0 arch=c00000b7 syscall=436 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 697.093998][ T28] audit: type=1326 audit(952.939:91): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7262 comm="syz.1.1364" exe="/syz-executor" sig=0 arch=c00000b7 syscall=94 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 702.042100][ T7276] Illegal XDP return value 3212029952 on prog (id 47) dev syz_tun, expect packet loss! [ 705.968097][ T28] audit: type=1326 audit(961.839:92): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7300 comm="syz.1.1378" exe="/syz-executor" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0xffff9e779368 code=0x0 [ 706.013705][ T7247] usb 1-1: new high-speed USB device number 64 using dummy_hcd [ 706.143502][ T7247] usb 1-1: device descriptor read/64, error -71 [ 706.383362][ T7247] usb 1-1: new high-speed USB device number 65 using dummy_hcd [ 706.513139][ T7247] usb 1-1: device descriptor read/64, error -71 [ 706.624320][ T7247] usb usb1-port1: attempt power cycle [ 706.963189][ T7247] usb 1-1: new high-speed USB device number 66 using dummy_hcd [ 706.987648][ T7247] usb 1-1: device descriptor read/8, error -71 [ 707.223851][ T7247] usb 1-1: new high-speed USB device number 67 using dummy_hcd [ 707.247332][ T7247] usb 1-1: device descriptor read/8, error -71 [ 707.355081][ T7247] usb usb1-port1: unable to enumerate USB device [ 708.531642][ T7304] netlink: 184 bytes leftover after parsing attributes in process `syz.1.1379'. [ 708.613777][ T28] audit: type=1326 audit(964.479:93): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7305 comm="syz.1.1380" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 708.616301][ T28] audit: type=1326 audit(964.489:95): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7305 comm="syz.1.1380" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 708.617792][ T28] audit: type=1326 audit(964.489:96): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7305 comm="syz.1.1380" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 708.621138][ T28] audit: type=1326 audit(964.489:94): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7305 comm="syz.1.1380" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 708.621383][ T28] audit: type=1326 audit(964.489:97): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7305 comm="syz.1.1380" exe="/syz-executor" sig=0 arch=c00000b7 syscall=64 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 708.621524][ T28] audit: type=1326 audit(964.489:98): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7305 comm="syz.1.1380" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 708.628894][ T28] audit: type=1326 audit(964.489:99): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7305 comm="syz.1.1380" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 708.629174][ T28] audit: type=1326 audit(964.489:100): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7305 comm="syz.1.1380" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 708.629325][ T28] audit: type=1326 audit(964.499:101): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7305 comm="syz.1.1380" exe="/syz-executor" sig=0 arch=c00000b7 syscall=277 compat=0 ip=0xffff9e779368 code=0x7ffc0000 [ 711.808966][ T7321] fuse: Bad value for 'fd' [ 712.430479][ T7337] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1394'. [ 714.392072][ T7345] netlink: 272 bytes leftover after parsing attributes in process `syz.1.1396'. [ 715.747092][ T7349] FAULT_INJECTION: forcing a failure. [ 715.747092][ T7349] name fail_futex, interval 1, probability 0, space 0, times 0 [ 715.749634][ T7349] CPU: 0 UID: 0 PID: 7349 Comm: syz.1.1398 Tainted: G W L syzkaller #0 PREEMPT [ 715.749797][ T7349] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 715.749872][ T7349] Hardware name: linux,dummy-virt (DT) [ 715.749932][ T7349] Call trace: [ 715.749968][ T7349] show_stack+0x18/0x24 (C) [ 715.750137][ T7349] dump_stack_lvl+0x60/0x80 [ 715.750225][ T7349] dump_stack+0x18/0x24 [ 715.750299][ T7349] should_fail_ex+0x1e0/0x238 [ 715.750387][ T7349] should_fail+0x14/0x40 [ 715.750499][ T7349] get_futex_key+0xdc/0x620 [ 715.750578][ T7349] futex_wake+0x68/0x240 [ 715.750655][ T7349] do_futex+0x178/0x210 [ 715.750727][ T7349] __arm64_sys_futex+0x100/0x1a0 [ 715.750800][ T7349] invoke_syscall+0x54/0x10c [ 715.750879][ T7349] el0_svc_common.constprop.0+0x40/0xe0 [ 715.750959][ T7349] do_el0_svc+0x1c/0x34 [ 715.751035][ T7349] el0_svc+0x38/0x1fc [ 715.751125][ T7349] el0t_64_sync_handler+0xa0/0xe4 [ 715.751207][ T7349] el0t_64_sync+0x1a4/0x1a8 [ 716.702941][ T7370] FAULT_INJECTION: forcing a failure. [ 716.702941][ T7370] name failslab, interval 1, probability 0, space 0, times 0 [ 716.706056][ T7370] CPU: 0 UID: 0 PID: 7370 Comm: syz.1.1406 Tainted: G W L syzkaller #0 PREEMPT [ 716.706224][ T7370] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 716.706267][ T7370] Hardware name: linux,dummy-virt (DT) [ 716.706309][ T7370] Call trace: [ 716.706345][ T7370] show_stack+0x18/0x24 (C) [ 716.706505][ T7370] dump_stack_lvl+0x60/0x80 [ 716.706592][ T7370] dump_stack+0x18/0x24 [ 716.706671][ T7370] should_fail_ex+0x1e0/0x238 [ 716.706752][ T7370] should_failslab+0x54/0x80 [ 716.706824][ T7370] __kmalloc_cache_noprof+0x58/0x470 [ 716.706900][ T7370] fsnotify_add_mark_locked+0x3b8/0x530 [ 716.706995][ T7370] do_fanotify_mark+0xb9c/0xec8 [ 716.707063][ T7370] __arm64_sys_fanotify_mark+0x24/0x40 [ 716.707135][ T7370] invoke_syscall+0x54/0x10c [ 716.707214][ T7370] el0_svc_common.constprop.0+0x40/0xe0 [ 716.707290][ T7370] do_el0_svc+0x1c/0x34 [ 716.707363][ T7370] el0_svc+0x38/0x1fc [ 716.707467][ T7370] el0t_64_sync_handler+0xa0/0xe4 [ 716.707549][ T7370] el0t_64_sync+0x1a4/0x1a8 [ 716.858535][ T7374] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 716.973906][ T7374] md: could not open device unknown-block(1,1). [ 717.163369][ T7247] usb 1-1: new high-speed USB device number 68 using dummy_hcd [ 717.314264][ T7247] usb 1-1: Using ep0 maxpacket: 8 [ 717.320485][ T7247] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 717.346201][ T7247] usb 1-1: config index 0 descriptor too short (expected 301, got 45) [ 717.346756][ T7247] usb 1-1: config 16 has an invalid descriptor of length 0, skipping remainder of the config [ 717.347144][ T7247] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 718.227844][ T7387] FAULT_INJECTION: forcing a failure. [ 718.227844][ T7387] name failslab, interval 1, probability 0, space 0, times 0 [ 718.230224][ T7387] CPU: 0 UID: 0 PID: 7387 Comm: syz.1.1415 Tainted: G W L syzkaller #0 PREEMPT [ 718.230390][ T7387] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 718.230473][ T7387] Hardware name: linux,dummy-virt (DT) [ 718.230520][ T7387] Call trace: [ 718.230557][ T7387] show_stack+0x18/0x24 (C) [ 718.230673][ T7387] dump_stack_lvl+0x60/0x80 [ 718.230753][ T7387] dump_stack+0x18/0x24 [ 718.230828][ T7387] should_fail_ex+0x1e0/0x238 [ 718.230910][ T7387] should_failslab+0x54/0x80 [ 718.230998][ T7387] kmem_cache_alloc_noprof+0x54/0x458 [ 718.231081][ T7387] vm_area_alloc+0x24/0x70 [ 718.231157][ T7387] __mmap_region+0x418/0xacc [ 718.231232][ T7387] mmap_region+0x7c/0x16c [ 718.231304][ T7387] do_mmap+0x3d0/0x5a0 [ 718.231376][ T7387] vm_mmap_pgoff+0x120/0x198 [ 718.231450][ T7387] ksys_mmap_pgoff+0x50/0x1f8 [ 718.231533][ T7387] __arm64_sys_mmap+0x2c/0x40 [ 718.231608][ T7387] invoke_syscall+0x54/0x10c [ 718.231685][ T7387] el0_svc_common.constprop.0+0x40/0xe0 [ 718.231762][ T7387] do_el0_svc+0x1c/0x34 [ 718.231834][ T7387] el0_svc+0x38/0x1fc [ 718.231919][ T7387] el0t_64_sync_handler+0xa0/0xe4 [ 718.232008][ T7387] el0t_64_sync+0x1a4/0x1a8 [ 719.802823][ T7393] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1417'. [ 730.112209][ T7439] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1437'. [ 730.137421][ T7439] netdevsim netdevsim1 netdevsim0: entered promiscuous mode [ 730.149285][ T7439] gretap0: entered promiscuous mode [ 730.156934][ T7439] debugfs: 'hsr1' already exists in 'hsr' [ 730.158115][ T7439] Cannot create hsr debugfs directory [ 731.136546][ T6331] usb 1-1: USB disconnect, device number 68 [ 731.429695][ T7457] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1444'. [ 731.729622][ T7464] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1447'. [ 744.823730][ T6536] usb 1-1: new high-speed USB device number 69 using dummy_hcd [ 744.984365][ T6536] usb 1-1: Using ep0 maxpacket: 8 [ 744.990669][ T6536] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 745.016032][ T6536] usb 1-1: config index 0 descriptor too short (expected 301, got 45) [ 745.016434][ T6536] usb 1-1: config 16 has an invalid descriptor of length 0, skipping remainder of the config [ 745.016823][ T6536] usb 1-1: config 16 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 745.016985][ T6536] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 745.049156][ T6536] usbtmc 1-1:16.0: bulk endpoints not found [ 747.925520][ T28] kauditd_printk_skb: 24 callbacks suppressed [ 747.928715][ T28] audit: type=1326 audit(1003.789:126): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7497 comm="syz.1.1457" exe="/syz-executor" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0xffff9e779368 code=0x0 [ 758.771730][ T6572] usb 1-1: USB disconnect, device number 69 [ 759.453391][ T6331] usb 1-1: new high-speed USB device number 70 using dummy_hcd [ 759.612954][ T6331] usb 1-1: Using ep0 maxpacket: 8 [ 759.617548][ T6331] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 759.626131][ T6331] usb 1-1: config index 0 descriptor too short (expected 301, got 45) [ 759.626399][ T6331] usb 1-1: config 16 has an invalid descriptor of length 0, skipping remainder of the config [ 759.626718][ T6331] usb 1-1: config 16 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 759.627016][ T6331] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 759.673914][ T6331] usbtmc 1-1:16.0: bulk endpoints not found [ 767.229763][ T7602] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1499'. [ 772.339569][ T7647] netlink: 'syz.1.1516': attribute type 7 has an invalid length. [ 772.677823][ T7655] netlink: 4595 bytes leftover after parsing attributes in process `syz.1.1519'. [ 772.680648][ T7655] netlink: 4595 bytes leftover after parsing attributes in process `syz.1.1519'. [ 772.836661][ T7655] netlink: 4595 bytes leftover after parsing attributes in process `syz.1.1519'. [ 773.392032][ T7667] : renamed from veth1 (while UP) [ 773.415235][ T6331] usb 1-1: USB disconnect, device number 70 [ 773.884051][ T6331] usb 1-1: new high-speed USB device number 71 using dummy_hcd [ 774.033410][ T6331] usb 1-1: Using ep0 maxpacket: 8 [ 774.044882][ T6331] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 774.092845][ T6331] usb 1-1: config index 0 descriptor too short (expected 301, got 45) [ 774.093296][ T6331] usb 1-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 774.093394][ T6331] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 774.093542][ T6331] usb 1-1: config 16 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 774.093714][ T6331] usb 1-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 774.093883][ T6331] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 774.130381][ T6331] usbtmc 1-1:16.0: bulk endpoints not found [ 776.596994][ T7706] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1537'. [ 776.599401][ T7704] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1537'. [ 776.605191][ T7705] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1537'. [ 780.055205][ T7735] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1548'. [ 780.057706][ T7733] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1548'. [ 780.064868][ T7734] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1548'. [ 780.634421][ T7738] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1549'. [ 780.637380][ T7737] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1549'. [ 781.838275][ T7745] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1551'. [ 781.844132][ T7742] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1551'. [ 781.846701][ T7743] netlink: 60 bytes leftover after parsing attributes in process `syz.1.1551'. [ 788.551762][ T6331] usb 1-1: USB disconnect, device number 71 [ 791.283237][ T6572] usb 1-1: new high-speed USB device number 72 using dummy_hcd [ 791.444422][ T6572] usb 1-1: Using ep0 maxpacket: 8 [ 791.449910][ T6572] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 791.465551][ T6572] usb 1-1: config index 0 descriptor too short (expected 301, got 45) [ 791.466088][ T6572] usb 1-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 791.466172][ T6572] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 791.466251][ T6572] usb 1-1: config 16 interface 0 altsetting 0 endpoint 0x8B has invalid wMaxPacketSize 0 [ 791.466322][ T6572] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 0 [ 791.466398][ T6572] usb 1-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 791.466608][ T6572] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 791.521265][ T6572] usbtmc 1-1:16.0: probe with driver usbtmc failed with error -22 [ 794.154244][ T7912] syz_tun: entered allmulticast mode [ 806.141129][ T6572] usb 1-1: USB disconnect, device number 72 [ 807.054708][ T6572] usb 1-1: new high-speed USB device number 73 using dummy_hcd [ 807.203186][ T6572] usb 1-1: Using ep0 maxpacket: 8 [ 807.208201][ T6572] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 807.221211][ T6572] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 807.221550][ T6572] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 807.221828][ T6572] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 807.221902][ T6572] usb 1-1: config 250 has no interface number 0 [ 807.222083][ T6572] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 807.222271][ T6572] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 807.228388][ T6572] usb 1-1: config 250 interface 228 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 17 [ 807.228518][ T6572] usb 1-1: config 250 interface 228 has no altsetting 0 [ 807.247034][ T6572] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 807.247366][ T6572] usb 1-1: Product: syz [ 807.247592][ T6572] usb 1-1: SerialNumber: syz [ 807.271349][ T6572] hub 1-1:250.228: bad descriptor, ignoring hub [ 807.271861][ T6572] hub 1-1:250.228: probe with driver hub failed with error -5 [ 809.325032][ T6331] usb 1-1: USB disconnect, device number 73 [ 810.980403][ T34] usb 1-1: new full-speed USB device number 74 using dummy_hcd [ 811.145831][ T34] usb 1-1: not running at top speed; connect to a high speed hub [ 811.146090][ T34] usb 1-1: New USB device found, idVendor=225a, idProduct=e1d4, bcdDevice=a7.ad [ 811.150870][ T34] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 811.159132][ T34] usb 1-1: New USB device strings: Mfr=245, Product=210, SerialNumber=0 [ 811.159359][ T34] usb 1-1: Product: syz [ 811.159476][ T34] usb 1-1: Manufacturer: syz [ 811.411532][ T6331] usb 1-1: USB disconnect, device number 74 [ 812.412890][ T6331] usb 1-1: new high-speed USB device number 75 using dummy_hcd [ 812.562937][ T6331] usb 1-1: Using ep0 maxpacket: 8 [ 812.567233][ T6331] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 812.574373][ T6331] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 812.574628][ T6331] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 812.574857][ T6331] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 812.574896][ T6331] usb 1-1: config 250 has no interface number 0 [ 812.574979][ T6331] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 812.575020][ T6331] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 812.575058][ T6331] usb 1-1: config 250 interface 228 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 17 [ 812.575123][ T6331] usb 1-1: config 250 interface 228 has no altsetting 0 [ 812.600487][ T6331] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 812.600740][ T6331] usb 1-1: Product: syz [ 812.601079][ T6331] usb 1-1: SerialNumber: syz [ 812.628981][ T6331] hub 1-1:250.228: bad descriptor, ignoring hub [ 812.629356][ T6331] hub 1-1:250.228: probe with driver hub failed with error -5 [ 814.468737][ T34] usb 1-1: USB disconnect, device number 75 [ 816.792079][ T8082] binder: 8081:8082 tried to acquire reference to desc 0, got 1 instead [ 816.795034][ T8082] binder: 8081:8082 got transaction with invalid parent offset or type [ 816.798364][ T8082] binder: 8082:8081 failed to fixup parent [ 816.803442][ T8082] binder: 8081:8082 transaction call to 8081:0 failed 27/29201/-22, code 0 size 88-24 line 3717 [ 816.805869][ T6331] binder: undelivered TRANSACTION_ERROR: 29201 [ 817.723199][ T3436] usb 1-1: new high-speed USB device number 76 using dummy_hcd [ 817.883773][ T3436] usb 1-1: Using ep0 maxpacket: 8 [ 817.889550][ T3436] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 817.908039][ T3436] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 817.908436][ T3436] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 817.908725][ T3436] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 817.908811][ T3436] usb 1-1: config 250 has no interface number 0 [ 817.908997][ T3436] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 817.909086][ T3436] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 817.909172][ T3436] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x82 has invalid wMaxPacketSize 0 [ 817.909274][ T3436] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 817.909413][ T3436] usb 1-1: config 250 interface 228 has no altsetting 0 [ 817.931547][ T3436] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 817.931904][ T3436] usb 1-1: Product: syz [ 817.932037][ T3436] usb 1-1: SerialNumber: syz [ 817.967981][ T3436] hub 1-1:250.228: bad descriptor, ignoring hub [ 817.968370][ T3436] hub 1-1:250.228: probe with driver hub failed with error -5 [ 819.995428][ T34] usb 1-1: USB disconnect, device number 76 [ 820.543321][ T3436] usb 1-1: new high-speed USB device number 77 using dummy_hcd [ 820.694643][ T3436] usb 1-1: Using ep0 maxpacket: 8 [ 820.712909][ T3436] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 820.719780][ T3436] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 820.719965][ T3436] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 820.720040][ T3436] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 820.720103][ T3436] usb 1-1: config 250 has no interface number 0 [ 820.720212][ T3436] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 820.720303][ T3436] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 820.720396][ T3436] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x82 has invalid wMaxPacketSize 0 [ 820.720474][ T3436] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 820.720565][ T3436] usb 1-1: config 250 interface 228 has no altsetting 0 [ 820.750593][ T3436] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 820.751981][ T3436] usb 1-1: Product: syz [ 820.752046][ T3436] usb 1-1: SerialNumber: syz [ 820.788917][ T3436] hub 1-1:250.228: bad descriptor, ignoring hub [ 820.789141][ T3436] hub 1-1:250.228: probe with driver hub failed with error -5 [ 822.354326][ T3436] usb 1-1: USB disconnect, device number 77 [ 823.334715][ T34] usb 1-1: new high-speed USB device number 78 using dummy_hcd [ 823.503238][ T34] usb 1-1: Using ep0 maxpacket: 8 [ 823.508082][ T34] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 823.531229][ T34] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 823.531686][ T34] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 823.534334][ T34] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 823.534463][ T34] usb 1-1: config 250 has no interface number 0 [ 823.534745][ T34] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 823.534848][ T34] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 823.534929][ T34] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x82 has invalid wMaxPacketSize 0 [ 823.535001][ T34] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 0 [ 823.535074][ T34] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 823.535206][ T34] usb 1-1: config 250 interface 228 has no altsetting 0 [ 823.567026][ T34] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 823.567535][ T34] usb 1-1: Product: syz [ 823.567831][ T34] usb 1-1: SerialNumber: syz [ 823.598668][ T34] hub 1-1:250.228: bad descriptor, ignoring hub [ 823.599112][ T34] hub 1-1:250.228: probe with driver hub failed with error -5 [ 824.327477][ T34] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 78 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 825.546630][ T34] usb 1-1: USB disconnect, device number 78 [ 825.561651][ T34] usblp0: removed [ 825.790719][ T8175] binder: 8174:8175 tried to acquire reference to desc 0, got 1 instead [ 826.305869][ T8187] binder: 8174:8187 ERROR: Thread waiting for process work before calling BC_REGISTER_LOOPER or BC_ENTER_LOOPER (state 10) [ 826.306332][ T8187] binder: 8187 RLIMIT_NICE not set [ 826.310276][ T8187] binder: 8187 RLIMIT_NICE not set [ 826.316748][ T8187] binder: 8187 RLIMIT_NICE not set [ 826.317290][ T8187] binder_alloc: 8174: binder_alloc_buf, no vma [ 826.319387][ T8187] binder: cannot allocate buffer: vma cleared, target dead or dying [ 826.319817][ T8187] binder: 8174:8187 transaction reply to 8174:8175 failed 33/29189/-3, code 0 size 0-0 line 3408 [ 826.320203][ T8187] binder: send failed reply for transaction 32 to 8174:8175 [ 826.383957][ T8175] binder: 8174:8175 ioctl c0306201 200003c0 returned -14 [ 826.391315][ T6572] binder: undelivered TRANSACTION_ERROR: 29189 [ 826.407994][ T6572] binder: undelivered TRANSACTION_ERROR: 29190 [ 827.643089][ T3519] usb 1-1: new high-speed USB device number 79 using dummy_hcd [ 827.798926][ T3519] usb 1-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 827.812860][ T3519] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 827.818148][ T3519] usb 1-1: config 0 descriptor?? [ 827.827697][ T3519] cp210x 1-1:0.0: cp210x converter detected [ 828.255249][ T3519] cp210x 1-1:0.0: failed to get vendor val 0x0010 size 3: -32 [ 828.281403][ T3519] usb 1-1: cp210x converter now attached to ttyUSB0 [ 828.496927][ T6572] usb 1-1: USB disconnect, device number 79 [ 828.534471][ T6572] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 828.623588][ T6572] cp210x 1-1:0.0: device disconnected [ 832.093382][ T3436] usb 1-1: new full-speed USB device number 80 using dummy_hcd [ 832.263234][ T3436] usb 1-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=f7.f4 [ 832.269239][ T3436] usb 1-1: config 0 has an invalid interface number: 251 but max is 0 [ 832.269671][ T3436] usb 1-1: config 0 has no interface number 0 [ 832.444285][ T3436] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 832.444625][ T3436] usb 1-1: Product: syz [ 832.444868][ T3436] usb 1-1: Manufacturer: syz [ 832.444993][ T3436] usb 1-1: SerialNumber: syz [ 832.467200][ T3436] usb 1-1: config 0 descriptor?? [ 833.403367][ T3436] asix 1-1:0.251 (unnamed net_device) (uninitialized): invalid PHY address: 38 [ 833.647030][ T6572] usb 1-1: USB disconnect, device number 80 [ 837.467658][ T3436] usb 1-1: new high-speed USB device number 81 using dummy_hcd [ 837.633720][ T3436] usb 1-1: Using ep0 maxpacket: 32 [ 837.637682][ T3436] usb 1-1: New USB device found, idVendor=05ac, idProduct=7700, bcdDevice=eb.3a [ 837.646697][ T3436] usb 1-1: config 0 has an invalid interface number: 196 but max is 0 [ 837.647008][ T3436] usb 1-1: config 0 has no interface number 0 [ 837.651136][ T3436] usb 1-1: config 0 interface 196 altsetting 1 bulk endpoint 0x2 has invalid maxpacket 528 [ 837.651505][ T3436] usb 1-1: config 0 interface 196 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 837.651645][ T3436] usb 1-1: config 0 interface 196 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 0 [ 837.651781][ T3436] usb 1-1: config 0 interface 196 has no altsetting 0 [ 837.673042][ T3436] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 837.684030][ T3436] usb 1-1: Product: syz [ 837.684273][ T3436] usb 1-1: Manufacturer: syz [ 837.684338][ T3436] usb 1-1: SerialNumber: syz [ 837.700721][ T3436] usb 1-1: config 0 descriptor?? [ 837.733944][ T8321] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 838.031990][ T113] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 838.177230][ T3436] ipheth 1-1:0.196: ipheth_get_macaddr: usb_control_msg: short packet: 0 bytes [ 838.178471][ T3436] ipheth 1-1:0.196: probe with driver ipheth failed with error -22 [ 838.190762][ T113] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 838.354875][ T113] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 838.395853][ T6572] usb 1-1: USB disconnect, device number 81 [ 838.480862][ T113] netdevsim netdevsim1 netdevsim0 (unregistering): left promiscuous mode [ 838.481729][ T113] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 839.206264][ T113] gretap0 (unregistering): left promiscuous mode [ 839.311781][ T113]  (unregistering): Released all slaves [ 839.406313][ T8352] mmap: syz.0.1804 (8352) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 839.442100][ T113] hsr_slave_0: left promiscuous mode [ 839.445951][ T113] hsr_slave_1: left promiscuous mode [ 839.466375][ T113] veth1_macvtap: left promiscuous mode [ 839.473454][ T113] veth0_macvtap: left promiscuous mode [ 839.473978][ T113] veth1_vlan: left promiscuous mode [ 839.474141][ T113] veth0_vlan: left promiscuous mode [ 843.138068][ T3220] 8021q: adding VLAN 0 to HW filter on device eth1 [ 844.091058][ T8334] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 844.104183][ T8334] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 845.183816][ T3220] 8021q: adding VLAN 0 to HW filter on device eth2 [ 845.394912][ T7247] usb 1-1: new high-speed USB device number 82 using dummy_hcd [ 845.516025][ T8334] hsr_slave_0: entered promiscuous mode [ 845.521238][ T8334] hsr_slave_1: entered promiscuous mode [ 845.528502][ T8334] debugfs: 'hsr0' already exists in 'hsr' [ 845.531909][ T8334] Cannot create hsr debugfs directory [ 845.577890][ T7247] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice= 0.40 [ 845.598312][ T7247] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 845.598812][ T7247] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 845.599307][ T7247] usb 1-1: config 1 interface 1 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 845.626524][ T7247] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 845.628147][ T7247] usb 1-1: Product: syz [ 845.629115][ T7247] usb 1-1: Manufacturer: syz [ 845.629994][ T7247] usb 1-1: SerialNumber: syz [ 845.902976][ T7247] usb 1-1: unit 4 not found! [ 846.116734][ T7247] usb 1-1: USB disconnect, device number 82 [ 846.205852][ T3220] 8021q: adding VLAN 0 to HW filter on device eth3 [ 846.336807][ T8418] udevd[8418]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 849.221424][ T8334] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 849.249761][ T8334] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 849.257459][ T8334] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 849.257531][ T3436] usb 1-1: new high-speed USB device number 83 using dummy_hcd [ 849.287219][ T8334] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 849.297201][ T8334] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 849.318851][ T8334] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 849.327140][ T8334] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 849.348945][ T8334] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 849.428059][ T3436] usb 1-1: New USB device found, idVendor=8087, idProduct=0025, bcdDevice= 0.01 [ 849.447805][ T3436] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 64 [ 849.449364][ T3436] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 849.450895][ T3436] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 849.452980][ T3436] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 849.486110][ T8453] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 849.919332][ T3436] usb 1-1: USB disconnect, device number 83 [ 850.195560][ T8334] 8021q: adding VLAN 0 to HW filter on device bond0 [ 850.363745][ T3436] usb 1-1: new high-speed USB device number 84 using dummy_hcd [ 850.546575][ T3436] usb 1-1: New USB device found, idVendor=0eef, idProduct=72c4, bcdDevice= 0.00 [ 850.556345][ T3436] usb 1-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 850.557415][ T3436] usb 1-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 850.558495][ T3436] usb 1-1: config 0 interface 0 has no altsetting 0 [ 850.559219][ T3436] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 850.579901][ T3436] usb 1-1: config 0 descriptor?? [ 851.037184][ T3436] hid-generic 0003:0EEF:72C4.0007: unknown main item tag 0x0 [ 851.046076][ T3436] hid-generic 0003:0EEF:72C4.0007: unknown main item tag 0x0 [ 851.047401][ T3436] hid-generic 0003:0EEF:72C4.0007: unknown main item tag 0x0 [ 851.048466][ T3436] hid-generic 0003:0EEF:72C4.0007: unknown main item tag 0x0 [ 851.049932][ T3436] hid-generic 0003:0EEF:72C4.0007: unknown main item tag 0x0 [ 851.053822][ T3436] hid-generic 0003:0EEF:72C4.0007: unknown main item tag 0x0 [ 851.055199][ T3436] hid-generic 0003:0EEF:72C4.0007: unknown main item tag 0x0 [ 851.089194][ T3436] hid-generic 0003:0EEF:72C4.0007: hidraw0: USB HID v0.00 Device [HID 0eef:72c4] on usb-dummy_hcd.0-1/input0 [ 851.236428][ T3436] usb 1-1: USB disconnect, device number 84 [ 851.874079][ T8488] fido_id[8488]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 852.242544][ T8504] netlink: 168 bytes leftover after parsing attributes in process `syz.0.1827'. [ 853.772555][ T8334] veth0_vlan: entered promiscuous mode [ 853.805459][ T8334] veth1_vlan: entered promiscuous mode [ 853.924673][ T8334] veth0_macvtap: entered promiscuous mode [ 853.946416][ T8334] veth1_macvtap: entered promiscuous mode [ 854.131964][ T4961] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 854.133002][ T4961] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 854.205102][ T4960] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 854.233168][ T4960] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 854.422967][ T8548] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 854.425958][ T8548] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 857.035550][ T51] pimreg: left allmulticast mode [ 857.299617][ T8568] ======================================================= [ 857.299617][ T8568] WARNING: The mand mount option has been deprecated and [ 857.299617][ T8568] and is ignored by this kernel. Remove the mand [ 857.299617][ T8568] option from the mount to silence this warning. [ 857.299617][ T8568] ======================================================= [ 857.370400][ T8571] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 857.371378][ T8571] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 857.467675][ T51] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 857.551553][ T51] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 857.586644][ T51] bond0 (unregistering): Released all slaves [ 857.610914][ T51] bond1 (unregistering): (slave veth3): Releasing active interface [ 857.670473][ T51] bond1 (unregistering): Released all slaves [ 858.046700][ T51] hsr_slave_0: left promiscuous mode [ 858.051491][ T51] hsr_slave_1: left promiscuous mode [ 859.211963][ T8576] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 859.233169][ T8576] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 859.684486][ T8589] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 859.685683][ T8589] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 859.945956][ T3220] 8021q: adding VLAN 0 to HW filter on device eth1 [ 861.665083][ T8551] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 861.675122][ T8551] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 861.859307][ T3220] 8021q: adding VLAN 0 to HW filter on device eth3 [ 862.000631][ T8622] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 862.010026][ T8622] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 862.561329][ T8551] hsr_slave_0: entered promiscuous mode [ 862.566040][ T8551] hsr_slave_1: entered promiscuous mode [ 862.567841][ T8551] debugfs: 'hsr0' already exists in 'hsr' [ 862.569307][ T8551] Cannot create hsr debugfs directory [ 863.816872][ T8637] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 863.817803][ T8637] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 863.821233][ T3519] hid-generic 0005:057E:0306.0008: unknown main item tag 0x0 [ 863.821717][ T3519] hid-generic 0005:057E:0306.0008: unknown main item tag 0x0 [ 863.835688][ T3519] hid-generic 0005:057E:0306.0008: hidraw0: BLUETOOTH HID v0.03 Gamepad [syz0] on syz0 [ 863.866912][ T8551] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 863.939620][ T8551] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 863.964344][ T8551] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 863.995305][ T8551] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 863.999429][ T8551] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 864.044092][ T8551] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 864.050213][ T8551] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 864.064710][ T8551] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 864.200124][ T8642] fido_id[8642]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 864.723244][ T8551] 8021q: adding VLAN 0 to HW filter on device bond0 [ 866.401616][ T8700] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 866.403382][ T8700] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 867.534068][ T8551] veth0_vlan: entered promiscuous mode [ 867.595916][ T8551] veth1_vlan: entered promiscuous mode [ 867.692613][ T8551] veth0_macvtap: entered promiscuous mode [ 867.728930][ T8551] veth1_macvtap: entered promiscuous mode [ 867.903282][ T51] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 867.906140][ T51] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 867.933651][ T4960] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 867.936848][ T4960] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 868.463246][ T11] usb 1-1: new high-speed USB device number 85 using dummy_hcd [ 868.613199][ T11] usb 1-1: Using ep0 maxpacket: 8 [ 868.617984][ T11] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 868.629454][ T11] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 868.629756][ T11] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 868.629992][ T11] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 868.630102][ T11] usb 1-1: config 250 has no interface number 0 [ 868.630259][ T11] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 868.630338][ T11] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 868.630468][ T11] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x82 has invalid wMaxPacketSize 0 [ 868.630540][ T11] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 0 [ 868.630607][ T11] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 868.630682][ T11] usb 1-1: config 250 interface 228 has no altsetting 0 [ 868.658520][ T11] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 868.658892][ T11] usb 1-1: Product: syz [ 868.659116][ T11] usb 1-1: SerialNumber: syz [ 868.689210][ T11] hub 1-1:250.228: bad descriptor, ignoring hub [ 868.689651][ T11] hub 1-1:250.228: probe with driver hub failed with error -5 [ 868.906719][ T11] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 85 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 870.028888][ T11] usb 1-1: USB disconnect, device number 85 [ 870.054411][ T11] usblp0: removed [ 871.255764][ T3436] usb 1-1: new high-speed USB device number 86 using dummy_hcd [ 871.413028][ T3436] usb 1-1: Using ep0 maxpacket: 8 [ 871.420313][ T3436] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 871.430985][ T3436] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 871.433709][ T3436] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 871.436646][ T3436] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 871.438718][ T3436] usb 1-1: config 250 has no interface number 0 [ 871.440988][ T3436] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 871.445186][ T3436] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 871.445439][ T3436] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x82 has invalid wMaxPacketSize 0 [ 871.445528][ T3436] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 0 [ 871.445609][ T3436] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 871.445711][ T3436] usb 1-1: config 250 interface 228 has no altsetting 0 [ 871.466763][ T3436] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 871.467802][ T3436] usb 1-1: Product: syz [ 871.470294][ T3436] usb 1-1: SerialNumber: syz [ 871.505867][ T3436] hub 1-1:250.228: bad descriptor, ignoring hub [ 871.506164][ T3436] hub 1-1:250.228: probe with driver hub failed with error -5 [ 871.743241][ T3436] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 86 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 872.681175][ T8746] af_packet: tpacket_rcv: packet too big, clamped from 62 to 4294967286. macoff=82 [ 873.593243][ T7247] usb 1-1: USB disconnect, device number 86 [ 873.605096][ T7247] usblp0: removed [ 874.015129][ T8760] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 874.016802][ T8760] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 875.459860][ T8763] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint [ 877.629944][ T28] audit: type=1326 audit(1133.499:127): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8774 comm="syz.1.1880" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff98f79368 code=0x7ffc0000 [ 877.634357][ T28] audit: type=1326 audit(1133.499:128): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8774 comm="syz.1.1880" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff98f79368 code=0x7ffc0000 [ 877.639678][ T28] audit: type=1326 audit(1133.509:129): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8774 comm="syz.1.1880" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff98f79368 code=0x7ffc0000 [ 877.665626][ T28] audit: type=1326 audit(1133.509:130): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8774 comm="syz.1.1880" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff98f79368 code=0x7ffc0000 [ 877.672157][ T28] audit: type=1326 audit(1133.509:131): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8774 comm="syz.1.1880" exe="/syz-executor" sig=0 arch=c00000b7 syscall=72 compat=0 ip=0xffff98f79368 code=0x7ffc0000 [ 877.679250][ T28] audit: type=1326 audit(1133.519:132): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8774 comm="syz.1.1880" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff98f79368 code=0x7ffc0000 [ 877.685129][ T28] audit: type=1326 audit(1133.519:133): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8774 comm="syz.1.1880" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff98f79368 code=0x7ffc0000 [ 877.690026][ T28] audit: type=1326 audit(1133.519:134): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8774 comm="syz.1.1880" exe="/syz-executor" sig=0 arch=c00000b7 syscall=436 compat=0 ip=0xffff98f79368 code=0x7ffc0000 [ 877.696687][ T28] audit: type=1326 audit(1133.519:135): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8774 comm="syz.1.1880" exe="/syz-executor" sig=0 arch=c00000b7 syscall=94 compat=0 ip=0xffff98f79368 code=0x7ffc0000 [ 877.698349][ T8778] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 877.699203][ T8778] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 878.543074][ T3519] usb 1-1: new full-speed USB device number 87 using dummy_hcd [ 878.720717][ T3519] usb 1-1: New USB device found, idVendor=154e, idProduct=500e, bcdDevice= 8.96 [ 878.748295][ T3519] usb 1-1: config 242 has an invalid interface number: 189 but max is 0 [ 878.748697][ T3519] usb 1-1: config 242 has an invalid interface association descriptor of length 2, skipping [ 878.748799][ T3519] usb 1-1: config 242 has no interface number 0 [ 878.748960][ T3519] usb 1-1: config 242 interface 189 has no altsetting 0 [ 878.768190][ T3519] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 878.768477][ T3519] usb 1-1: Product: syz [ 878.768753][ T3519] usb 1-1: Manufacturer: syz [ 878.768815][ T3519] usb 1-1: SerialNumber: syz [ 879.039231][ T3519] cdc_ether 1-1:242.189: invalid descriptor buffer length [ 879.039583][ T3519] usb 1-1: No union descriptors [ 879.095863][ T3519] usb 1-1: USB disconnect, device number 87 [ 879.785883][ T3519] usb 1-1: new high-speed USB device number 88 using dummy_hcd [ 879.933346][ T3519] usb 1-1: Using ep0 maxpacket: 8 [ 879.937263][ T3519] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 879.949719][ T3519] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 879.950040][ T3519] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 879.950269][ T3519] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 879.950387][ T3519] usb 1-1: config 250 has no interface number 0 [ 879.950605][ T3519] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 879.950686][ T3519] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 879.950833][ T3519] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x82 has invalid wMaxPacketSize 0 [ 879.950905][ T3519] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 0 [ 879.950978][ T3519] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 879.951054][ T3519] usb 1-1: config 250 interface 228 has no altsetting 0 [ 879.998049][ T3519] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 879.998387][ T3519] usb 1-1: Product: syz [ 879.998604][ T3519] usb 1-1: SerialNumber: syz [ 880.047475][ T3519] hub 1-1:250.228: bad descriptor, ignoring hub [ 880.057298][ T3519] hub 1-1:250.228: probe with driver hub failed with error -5 [ 880.253173][ T3519] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 88 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 882.913832][ T34] usb 1-1: USB disconnect, device number 88 [ 882.946406][ T34] usblp0: removed [ 883.883357][ T3519] usb 1-1: new high-speed USB device number 89 using dummy_hcd [ 884.044089][ T3519] usb 1-1: Using ep0 maxpacket: 8 [ 884.050251][ T3519] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 884.081064][ T3519] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 884.081399][ T3519] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 884.081633][ T3519] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 884.081752][ T3519] usb 1-1: config 250 has no interface number 0 [ 884.081972][ T3519] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 884.082237][ T3519] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 884.082853][ T3519] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x82 has invalid wMaxPacketSize 0 [ 884.082933][ T3519] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 0 [ 884.083006][ T3519] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 884.083087][ T3519] usb 1-1: config 250 interface 228 has no altsetting 0 [ 884.151669][ T3519] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 884.152092][ T3519] usb 1-1: Product: syz [ 884.152677][ T3519] usb 1-1: SerialNumber: syz [ 884.218155][ T3519] hub 1-1:250.228: bad descriptor, ignoring hub [ 884.220708][ T3519] hub 1-1:250.228: probe with driver hub failed with error -5 [ 884.435865][ T3519] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 89 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 885.326372][ T7247] usb 1-1: USB disconnect, device number 89 [ 885.356675][ T7247] usblp0: removed [ 885.967124][ T8938] FAULT_INJECTION: forcing a failure. [ 885.967124][ T8938] name failslab, interval 1, probability 0, space 0, times 0 [ 885.967249][ T8939] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 885.967513][ T8938] CPU: 0 UID: 0 PID: 8938 Comm: syz.0.1952 Tainted: G W L syzkaller #0 PREEMPT [ 885.967637][ T8938] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 885.967675][ T8938] Hardware name: linux,dummy-virt (DT) [ 885.967714][ T8938] Call trace: [ 885.967745][ T8938] show_stack+0x18/0x24 (C) [ 885.967901][ T8938] dump_stack_lvl+0x60/0x80 [ 885.967975][ T8938] dump_stack+0x18/0x24 [ 885.968043][ T8938] should_fail_ex+0x1e0/0x238 [ 885.968114][ T8938] should_failslab+0x54/0x80 [ 885.968316][ T8938] kmem_cache_alloc_noprof+0x54/0x458 [ 885.968415][ T8938] alloc_empty_file+0x60/0x130 [ 885.968539][ T8938] path_openat+0x48/0x960 [ 885.968641][ T8938] do_file_open+0xb0/0x168 [ 885.968717][ T8938] do_sys_openat2+0x84/0x104 [ 885.968903][ T8938] __arm64_sys_openat+0x64/0xc0 [ 885.968992][ T8938] invoke_syscall+0x54/0x10c [ 885.969089][ T8938] el0_svc_common.constprop.0+0x40/0xe0 [ 885.969168][ T8938] do_el0_svc+0x1c/0x34 [ 885.969241][ T8938] el0_svc+0x38/0x1fc [ 885.969366][ T8938] el0t_64_sync_handler+0xa0/0xe4 [ 885.969452][ T8938] el0t_64_sync+0x1a4/0x1a8 [ 886.008051][ T8939] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 887.323361][ T34] usb 1-1: new high-speed USB device number 90 using dummy_hcd [ 887.505264][ T34] usb 1-1: Using ep0 maxpacket: 8 [ 887.516721][ T34] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 887.538815][ T34] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 887.541483][ T34] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 887.543652][ T34] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 887.545080][ T34] usb 1-1: config 250 has no interface number 0 [ 887.546372][ T34] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 887.548411][ T34] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 887.549999][ T34] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x82 has invalid wMaxPacketSize 0 [ 887.551041][ T34] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 0 [ 887.551868][ T34] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 887.553574][ T34] usb 1-1: config 250 interface 228 has no altsetting 0 [ 887.562135][ T34] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 887.564439][ T34] usb 1-1: Product: syz [ 887.565287][ T34] usb 1-1: SerialNumber: syz [ 887.586515][ T34] hub 1-1:250.228: bad descriptor, ignoring hub [ 887.588783][ T34] hub 1-1:250.228: probe with driver hub failed with error -5 [ 887.804825][ T34] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 90 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 888.471797][ T8996] netlink: 56 bytes leftover after parsing attributes in process `syz.1.1978'. [ 888.670003][ T7247] usb 1-1: USB disconnect, device number 90 [ 888.709323][ T7247] usblp0: removed [ 889.855517][ T11] usb 1-1: new high-speed USB device number 91 using dummy_hcd [ 890.016890][ T11] usb 1-1: Using ep0 maxpacket: 8 [ 890.024098][ T11] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 890.040359][ T11] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 890.040727][ T11] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 890.040955][ T11] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 890.041082][ T11] usb 1-1: config 250 has no interface number 0 [ 890.041292][ T11] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 890.041431][ T11] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 890.041563][ T11] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x82 has invalid wMaxPacketSize 0 [ 890.041680][ T11] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 0 [ 890.041799][ T11] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 890.041937][ T11] usb 1-1: config 250 interface 228 has no altsetting 0 [ 890.065292][ T11] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 890.065628][ T11] usb 1-1: Product: syz [ 890.065858][ T11] usb 1-1: SerialNumber: syz [ 890.118379][ T11] hub 1-1:250.228: bad descriptor, ignoring hub [ 890.118690][ T11] hub 1-1:250.228: probe with driver hub failed with error -5 [ 890.320807][ T11] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 91 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 890.332185][ T9031] syzkaller0: entered promiscuous mode [ 890.335435][ T9031] syzkaller0: entered allmulticast mode [ 891.135428][ T6331] usb 1-1: USB disconnect, device number 91 [ 891.157273][ T6331] usblp0: removed [ 891.877690][ T9042] syz_tun: entered allmulticast mode [ 892.183999][ T9040] syz_tun: left allmulticast mode [ 893.966796][ T9069] syz_tun: entered allmulticast mode [ 894.514039][ T9068] syz_tun: left allmulticast mode [ 894.700206][ T9081] syz.0.2003 (9081): drop_caches: 2 [ 898.863466][ T6331] ------------[ cut here ]------------ [ 898.863775][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 898.865731][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 898.875451][ T6331] Modules linked in: [ 898.877311][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 898.878098][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 898.878373][ T6331] Hardware name: linux,dummy-virt (DT) [ 898.879017][ T6331] Workqueue: events drm_fb_helper_damage_work [ 898.879716][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 898.880156][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 898.880513][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 898.880805][ T6331] sp : ffff8000893f3c30 [ 898.881090][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 898.881912][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 898.882386][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 898.882870][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 00000000ffffffff [ 898.883358][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: ffff800082e9cdee [ 898.883871][ T6331] x14: 00000000ffffffea x13: ffff8000893f3888 x12: 00000000000affa8 [ 898.884344][ T6331] x11: ffff800082c09338 x10: 000000000002ffe8 x9 : ffff800082cb9338 [ 898.884915][ T6331] x8 : ffff800082ce9320 x7 : 0000000000000001 x6 : ffffffffffffffff [ 898.885410][ T6331] x5 : 00000000000014b8 x4 : 0000000000000040 x3 : 0000000000000001 [ 898.885885][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 898.886599][ T6331] Call trace: [ 898.887103][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 898.887756][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 898.888165][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 898.888518][ T6331] process_one_work+0x1ac/0x320 [ 898.888847][ T6331] worker_thread+0x184/0x2f4 [ 898.889145][ T6331] kthread+0x118/0x130 [ 898.889422][ T6331] ret_from_fork+0x10/0x20 [ 898.889945][ T6331] ---[ end trace 0000000000000000 ]--- SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 899.973313][ T6331] ------------[ cut here ]------------ [ 899.973617][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 899.974024][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 899.975347][ T6331] Modules linked in: [ 899.975611][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 899.976132][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 899.976362][ T6331] Hardware name: linux,dummy-virt (DT) [ 899.976634][ T6331] Workqueue: events drm_fb_helper_damage_work [ 899.977034][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 899.977404][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 899.977700][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 899.978021][ T6331] sp : ffff8000893f3c30 [ 899.978237][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 899.978751][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 899.979279][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 899.979742][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 00000000ffffffff [ 899.980200][ T6331] x17: 0000000015ac4bbb x16: 000000008c9e78fc x15: ffff800082e9d57e [ 899.980693][ T6331] x14: 00000000ffffffea x13: ffff8000893f3888 x12: 00000000000affa8 [ 899.981143][ T6331] x11: ffff800082c09338 x10: 000000000002ffe8 x9 : ffff800082cb9338 [ 899.981609][ T6331] x8 : ffff800082ce9320 x7 : 0000000000000001 x6 : ffffffffffffffff [ 899.982088][ T6331] x5 : 00000000000014f9 x4 : 0000000000000040 x3 : 0000000000000001 [ 899.982642][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 899.983056][ T6331] Call trace: [ 899.983265][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 899.983609][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 899.983971][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 899.984243][ T6331] process_one_work+0x1ac/0x320 [ 899.984548][ T6331] worker_thread+0x184/0x2f4 [ 899.984805][ T6331] kthread+0x118/0x130 [ 899.985073][ T6331] ret_from_fork+0x10/0x20 [ 899.985351][ T6331] ---[ end trace 0000000000000000 ]--- [ 901.032951][ T6331] ------------[ cut here ]------------ [ 901.033129][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 901.035993][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 901.036543][ T6331] Modules linked in: [ 901.036688][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 901.036967][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 901.037086][ T6331] Hardware name: linux,dummy-virt (DT) [ 901.037216][ T6331] Workqueue: events drm_fb_helper_damage_work [ 901.037381][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 901.037567][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 901.037785][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 901.038085][ T6331] sp : ffff8000893f3c30 [ 901.038302][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 901.038694][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 901.039168][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 901.039571][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000000 [ 901.040012][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 901.040466][ T6331] x14: 00000000000000aa x13: 00000000f5257d14 x12: 0000011d5da39948 [ 901.040954][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 901.041395][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 901.041843][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 901.042367][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 901.042909][ T6331] Call trace: [ 901.043119][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 901.043452][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 901.043803][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 901.044004][ T6331] process_one_work+0x1ac/0x320 [ 901.044189][ T6331] worker_thread+0x184/0x2f4 [ 901.044325][ T6331] kthread+0x118/0x130 [ 901.044452][ T6331] ret_from_fork+0x10/0x20 [ 901.044585][ T6331] ---[ end trace 0000000000000000 ]--- [ 902.083465][ T6331] ------------[ cut here ]------------ [ 902.083753][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 902.088797][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 902.089609][ T6331] Modules linked in: [ 902.089951][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 902.090539][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 902.090868][ T6331] Hardware name: linux,dummy-virt (DT) [ 902.091156][ T6331] Workqueue: events drm_fb_helper_damage_work [ 902.091553][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 902.091987][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 902.092394][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 902.092716][ T6331] sp : ffff8000893f3c30 [ 902.092943][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 902.093441][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 902.093931][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 902.094515][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 00000000ffffffff [ 902.094936][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: ffff8000832ebb4d [ 902.095379][ T6331] x14: 0000000000000058 x13: 00000000eac0c6e6 x12: 000001be94ba5f8a [ 902.095927][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 902.096436][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 902.096926][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 902.097454][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 902.097930][ T6331] Call trace: [ 902.098136][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 902.098531][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 902.098915][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 902.099237][ T6331] process_one_work+0x1ac/0x320 [ 902.099522][ T6331] worker_thread+0x184/0x2f4 [ 902.099805][ T6331] kthread+0x118/0x130 [ 902.100034][ T6331] ret_from_fork+0x10/0x20 [ 902.100377][ T6331] ---[ end trace 0000000000000000 ]--- [ 903.183522][ T6331] ------------[ cut here ]------------ [ 903.183717][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 903.189018][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 903.189672][ T6331] Modules linked in: [ 903.189942][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 903.190446][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 903.190687][ T6331] Hardware name: linux,dummy-virt (DT) [ 903.190955][ T6331] Workqueue: events drm_fb_helper_damage_work [ 903.191262][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 903.191626][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 903.191903][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 903.192177][ T6331] sp : ffff8000893f3c30 [ 903.192470][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 903.192865][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 903.193301][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 903.193707][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000014 [ 903.194067][ T6331] x17: 00000000f4e84939 x16: 00000000dddd699d x15: 000000000a8e0277 [ 903.194510][ T6331] x14: 0000000000000187 x13: 00000000eac0c6e6 x12: 00000258a33ce67a [ 903.194906][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 903.195285][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 903.195636][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 903.196023][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 903.196468][ T6331] Call trace: [ 903.196660][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 903.197005][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 903.197315][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 903.197566][ T6331] process_one_work+0x1ac/0x320 [ 903.197846][ T6331] worker_thread+0x184/0x2f4 [ 903.198098][ T6331] kthread+0x118/0x130 [ 903.198299][ T6331] ret_from_fork+0x10/0x20 [ 903.198579][ T6331] ---[ end trace 0000000000000000 ]--- [ 904.237067][ T6331] ------------[ cut here ]------------ [ 904.237385][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 904.242375][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 904.243130][ T6331] Modules linked in: [ 904.243409][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 904.243908][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 904.244186][ T6331] Hardware name: linux,dummy-virt (DT) [ 904.244494][ T6331] Workqueue: events drm_fb_helper_damage_work [ 904.244878][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 904.245304][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 904.245661][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 904.245977][ T6331] sp : ffff8000893f3c30 [ 904.246197][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 904.246761][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 904.247286][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 904.247863][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 00000000ffffffff [ 904.248312][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: ffff8000832ebb4d [ 904.248825][ T6331] x14: 00000000000001b0 x13: 00000000eac0c6e6 x12: 00000d1e119d2e14 [ 904.249267][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 904.249723][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 904.250194][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 904.250690][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 904.251172][ T6331] Call trace: [ 904.251357][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 904.251711][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 904.252075][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 904.252397][ T6331] process_one_work+0x1ac/0x320 [ 904.252714][ T6331] worker_thread+0x184/0x2f4 [ 904.253000][ T6331] kthread+0x118/0x130 [ 904.253260][ T6331] ret_from_fork+0x10/0x20 [ 904.253590][ T6331] ---[ end trace 0000000000000000 ]--- [ 905.243768][ T6331] ------------[ cut here ]------------ [ 905.244040][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 905.248187][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 905.248811][ T6331] Modules linked in: [ 905.249096][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 905.249491][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 905.249671][ T6331] Hardware name: linux,dummy-virt (DT) [ 905.249913][ T6331] Workqueue: events drm_fb_helper_damage_work [ 905.250161][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 905.250496][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 905.250725][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 905.250948][ T6331] sp : ffff8000893f3c30 [ 905.251128][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 905.251516][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 905.251984][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 905.252493][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000000 [ 905.252926][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 905.253369][ T6331] x14: 0000000000000009 x13: 00000000efe4b99a x12: 000001dcf9c50732 [ 905.253830][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 905.254174][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 905.254572][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 905.254933][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 905.255277][ T6331] Call trace: [ 905.255423][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 905.255668][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 905.255968][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 905.256196][ T6331] process_one_work+0x1ac/0x320 [ 905.256403][ T6331] worker_thread+0x184/0x2f4 [ 905.256628][ T6331] kthread+0x118/0x130 [ 905.256841][ T6331] ret_from_fork+0x10/0x20 [ 905.257046][ T6331] ---[ end trace 0000000000000000 ]--- [ 906.293400][ T6331] ------------[ cut here ]------------ [ 906.293699][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 906.298709][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 906.299691][ T6331] Modules linked in: [ 906.300080][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 906.300782][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 906.301119][ T6331] Hardware name: linux,dummy-virt (DT) [ 906.301423][ T6331] Workqueue: events drm_fb_helper_damage_work [ 906.301771][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 906.302961][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 906.303405][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 906.303800][ T6331] sp : ffff8000893f3c30 [ 906.304092][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 906.304655][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 906.305170][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 906.305721][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000000 [ 906.306210][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 906.306741][ T6331] x14: 000000000000021a x13: 00000000eac0c6e6 x12: 00000179ce401a28 [ 906.307286][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 906.307719][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 906.308161][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 906.308570][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 906.309021][ T6331] Call trace: [ 906.309209][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 906.309520][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 906.309800][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 906.310079][ T6331] process_one_work+0x1ac/0x320 [ 906.310359][ T6331] worker_thread+0x184/0x2f4 [ 906.310664][ T6331] kthread+0x118/0x130 [ 906.310912][ T6331] ret_from_fork+0x10/0x20 [ 906.311170][ T6331] ---[ end trace 0000000000000000 ]--- [ 907.343619][ T6331] ------------[ cut here ]------------ [ 907.343908][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 907.348287][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 907.349118][ T6331] Modules linked in: [ 907.349429][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 907.350044][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 907.350328][ T6331] Hardware name: linux,dummy-virt (DT) [ 907.350631][ T6331] Workqueue: events drm_fb_helper_damage_work [ 907.350956][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 907.351493][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 907.351970][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 907.352419][ T6331] sp : ffff8000893f3c30 [ 907.352733][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 907.353328][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 907.353848][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 907.354456][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000000 [ 907.355093][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 907.355768][ T6331] x14: 0000000000000384 x13: 00000000eac0c6e6 x12: 0000012db1bf9d96 [ 907.356599][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 907.357437][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 907.358211][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 907.359058][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 907.359967][ T6331] Call trace: [ 907.360292][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 907.360796][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 907.361304][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 907.361933][ T6331] process_one_work+0x1ac/0x320 [ 907.362279][ T6331] worker_thread+0x184/0x2f4 [ 907.362591][ T6331] kthread+0x118/0x130 [ 907.362999][ T6331] ret_from_fork+0x10/0x20 [ 907.363486][ T6331] ---[ end trace 0000000000000000 ]--- [ 908.403435][ T6331] ------------[ cut here ]------------ [ 908.403706][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 908.408390][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 908.409109][ T6331] Modules linked in: [ 908.409385][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 908.409941][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 908.410154][ T6331] Hardware name: linux,dummy-virt (DT) [ 908.410447][ T6331] Workqueue: events drm_fb_helper_damage_work [ 908.410780][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 908.411167][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 908.411454][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 908.411764][ T6331] sp : ffff8000893f3c30 [ 908.411990][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 908.412531][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 908.412957][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 908.413399][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000000 [ 908.413834][ T6331] x17: ffff80008345bba0 x16: 0000000000001000 x15: f7f000000552ffbf [ 908.414245][ T6331] x14: 00000000000003ca x13: 00000000eac0c6e6 x12: 000001c5eac096ba [ 908.414685][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 908.415111][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 908.415524][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 908.415962][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 908.416395][ T6331] Call trace: [ 908.416619][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 908.416917][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 908.417264][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 908.417601][ T6331] process_one_work+0x1ac/0x320 [ 908.417874][ T6331] worker_thread+0x184/0x2f4 [ 908.418129][ T6331] kthread+0x118/0x130 [ 908.418339][ T6331] ret_from_fork+0x10/0x20 [ 908.418620][ T6331] ---[ end trace 0000000000000000 ]--- [ 909.503421][ T6331] ------------[ cut here ]------------ [ 909.503600][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 909.509420][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 909.509946][ T6331] Modules linked in: [ 909.510225][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 909.510611][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 909.510820][ T6331] Hardware name: linux,dummy-virt (DT) [ 909.511036][ T6331] Workqueue: events drm_fb_helper_damage_work [ 909.511283][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 909.511535][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 909.511761][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 909.511985][ T6331] sp : ffff8000893f3c30 [ 909.512138][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 909.512507][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 909.512808][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 909.513114][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000014 [ 909.513404][ T6331] x17: 000000000f599430 x16: 00000000603c09fc x15: 000000009516df8d [ 909.513677][ T6331] x14: 0000000000000342 x13: 00000000e0ccdeeb x12: 0000018a4752fa2b [ 909.513960][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 909.514295][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 909.514687][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 909.515061][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 909.515358][ T6331] Call trace: [ 909.515494][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 909.515723][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 909.515969][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 909.516163][ T6331] process_one_work+0x1ac/0x320 [ 909.516329][ T6331] worker_thread+0x184/0x2f4 [ 909.516469][ T6331] kthread+0x118/0x130 [ 909.516653][ T6331] ret_from_fork+0x10/0x20 [ 909.516845][ T6331] ---[ end trace 0000000000000000 ]--- [ 910.553704][ T6331] ------------[ cut here ]------------ [ 910.554012][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 910.561602][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 910.562529][ T6331] Modules linked in: [ 910.562840][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 910.563357][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 910.563662][ T6331] Hardware name: linux,dummy-virt (DT) [ 910.563941][ T6331] Workqueue: events drm_fb_helper_damage_work [ 910.564365][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 910.564783][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 910.565081][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 910.565397][ T6331] sp : ffff8000893f3c30 [ 910.565632][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 910.566137][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 910.566619][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 910.567048][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000014 [ 910.567487][ T6331] x17: 00000000813e92c6 x16: 000000007a627fde x15: 0000000044b6b155 [ 910.567883][ T6331] x14: 00000000000000b0 x13: 00000000e0ccdeeb x12: 0000025fa9ca933c [ 910.568265][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 910.568656][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 910.569024][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 910.569396][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 910.569767][ T6331] Call trace: [ 910.569918][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 910.570191][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 910.570490][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 910.570732][ T6331] process_one_work+0x1ac/0x320 [ 910.570966][ T6331] worker_thread+0x184/0x2f4 [ 910.571161][ T6331] kthread+0x118/0x130 [ 910.571378][ T6331] ret_from_fork+0x10/0x20 [ 910.571607][ T6331] ---[ end trace 0000000000000000 ]--- [ 911.562952][ T6331] ------------[ cut here ]------------ [ 911.563165][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 911.565745][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 911.566245][ T6331] Modules linked in: [ 911.566419][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 911.566887][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 911.567074][ T6331] Hardware name: linux,dummy-virt (DT) [ 911.567275][ T6331] Workqueue: events drm_fb_helper_damage_work [ 911.567512][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 911.567796][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 911.567976][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 911.568144][ T6331] sp : ffff8000893f3c30 [ 911.568329][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 911.568626][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 911.568915][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 911.569183][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000000 [ 911.569465][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 911.569736][ T6331] x14: 000000000000009f x13: 00000000f5257d14 x12: 00000110eabc3f44 [ 911.570004][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 911.570246][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 911.570518][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 911.570815][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 911.571115][ T6331] Call trace: [ 911.571285][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 911.571686][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 911.571992][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 911.572262][ T6331] process_one_work+0x1ac/0x320 [ 911.572426][ T6331] worker_thread+0x184/0x2f4 [ 911.572569][ T6331] kthread+0x118/0x130 [ 911.572727][ T6331] ret_from_fork+0x10/0x20 [ 911.572907][ T6331] ---[ end trace 0000000000000000 ]--- [ 912.613594][ T6331] ------------[ cut here ]------------ [ 912.613863][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 912.618052][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 912.618881][ T6331] Modules linked in: [ 912.619190][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 912.619786][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 912.620049][ T6331] Hardware name: linux,dummy-virt (DT) [ 912.620360][ T6331] Workqueue: events drm_fb_helper_damage_work [ 912.620718][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 912.621108][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 912.621450][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 912.621895][ T6331] sp : ffff8000893f3c30 [ 912.622276][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 912.622848][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 912.623329][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 912.623837][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000000 [ 912.624330][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 912.624728][ T6331] x14: 0000000000000018 x13: 00000000efe4b99a x12: 000001a010b1e718 [ 912.625150][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 912.625676][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 912.626234][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 912.626722][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 912.627180][ T6331] Call trace: [ 912.627362][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 912.627680][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 912.628013][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 912.628295][ T6331] process_one_work+0x1ac/0x320 [ 912.628618][ T6331] worker_thread+0x184/0x2f4 [ 912.628870][ T6331] kthread+0x118/0x130 [ 912.629103][ T6331] ret_from_fork+0x10/0x20 [ 912.629356][ T6331] ---[ end trace 0000000000000000 ]--- [ 913.663708][ T6331] ------------[ cut here ]------------ [ 913.663975][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 913.671590][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 913.672248][ T6331] Modules linked in: [ 913.672548][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 913.672966][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 913.673177][ T6331] Hardware name: linux,dummy-virt (DT) [ 913.673406][ T6331] Workqueue: events drm_fb_helper_damage_work [ 913.673669][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 913.673950][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 913.674245][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 913.674566][ T6331] sp : ffff8000893f3c30 [ 913.674791][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 913.675248][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 913.675724][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 913.676116][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000014 [ 913.676578][ T6331] x17: 00000000e2377e62 x16: 00000000bc77f40f x15: 00000000b0660410 [ 913.677051][ T6331] x14: 000000000000039a x13: 00000000dbfbb796 x12: 00000258a84e4692 [ 913.677482][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 913.677846][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 913.678210][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 913.678604][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 913.678965][ T6331] Call trace: [ 913.679100][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 913.679407][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 913.679687][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 913.679935][ T6331] process_one_work+0x1ac/0x320 [ 913.680137][ T6331] worker_thread+0x184/0x2f4 [ 913.680347][ T6331] kthread+0x118/0x130 [ 913.680528][ T6331] ret_from_fork+0x10/0x20 [ 913.680788][ T6331] ---[ end trace 0000000000000000 ]--- [ 914.713805][ T6331] ------------[ cut here ]------------ [ 914.714138][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 914.721449][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 914.722149][ T6331] Modules linked in: [ 914.722607][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 914.723159][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 914.723484][ T6331] Hardware name: linux,dummy-virt (DT) [ 914.723808][ T6331] Workqueue: events drm_fb_helper_damage_work [ 914.724195][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 914.724589][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 914.724957][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 914.725272][ T6331] sp : ffff8000893f3c30 [ 914.725476][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 914.725960][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 914.726419][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 914.726936][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000014 [ 914.727325][ T6331] x17: 000000009dd87ac2 x16: 0000000014657d93 x15: 00000000d2830740 [ 914.727707][ T6331] x14: 0000000000000313 x13: 00000000dbfbb796 x12: 000002968719e8c2 [ 914.728110][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 914.728527][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 914.728934][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 914.729330][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 914.729739][ T6331] Call trace: [ 914.729956][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 914.730231][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 914.730563][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 914.730836][ T6331] process_one_work+0x1ac/0x320 [ 914.731072][ T6331] worker_thread+0x184/0x2f4 [ 914.731311][ T6331] kthread+0x118/0x130 [ 914.731515][ T6331] ret_from_fork+0x10/0x20 [ 914.731737][ T6331] ---[ end trace 0000000000000000 ]--- [ 915.723478][ T6331] ------------[ cut here ]------------ [ 915.723764][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 915.728795][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 915.729611][ T6331] Modules linked in: [ 915.729989][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 915.730569][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 915.730908][ T6331] Hardware name: linux,dummy-virt (DT) [ 915.731227][ T6331] Workqueue: events drm_fb_helper_damage_work [ 915.731625][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 915.732111][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 915.732845][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 915.733184][ T6331] sp : ffff8000893f3c30 [ 915.733451][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 915.733954][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 915.734560][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 915.735071][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000000 [ 915.735572][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 915.736086][ T6331] x14: 0000000000000033 x13: 00000000eac0c6e6 x12: 00000151751deaa0 [ 915.736566][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 915.737107][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 915.737618][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 915.738158][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 915.738716][ T6331] Call trace: [ 915.738942][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 915.739369][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 915.739799][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 915.740125][ T6331] process_one_work+0x1ac/0x320 [ 915.740486][ T6331] worker_thread+0x184/0x2f4 [ 915.740791][ T6331] kthread+0x118/0x130 [ 915.741081][ T6331] ret_from_fork+0x10/0x20 [ 915.741348][ T6331] ---[ end trace 0000000000000000 ]--- [ 916.796462][ T6331] ------------[ cut here ]------------ [ 916.797027][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 916.801989][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 916.802767][ T6331] Modules linked in: [ 916.803068][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 916.803512][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 916.803762][ T6331] Hardware name: linux,dummy-virt (DT) [ 916.804110][ T6331] Workqueue: events drm_fb_helper_damage_work [ 916.804440][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 916.804881][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 916.805180][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 916.805478][ T6331] sp : ffff8000893f3c30 [ 916.805721][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 916.806230][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 916.806664][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 916.807049][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000000 [ 916.807394][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 916.807722][ T6331] x14: 0000000000000335 x13: 00000000eac0c6e6 x12: 00000c85d89c34f0 [ 916.808059][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 916.808414][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 916.808863][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 916.809191][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 916.809532][ T6331] Call trace: [ 916.809685][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 916.809940][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 916.810202][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 916.810446][ T6331] process_one_work+0x1ac/0x320 [ 916.810660][ T6331] worker_thread+0x184/0x2f4 [ 916.810890][ T6331] kthread+0x118/0x130 [ 916.811111][ T6331] ret_from_fork+0x10/0x20 [ 916.811328][ T6331] ---[ end trace 0000000000000000 ]--- [ 917.843371][ T6331] ------------[ cut here ]------------ [ 917.843629][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 917.851358][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 917.852134][ T6331] Modules linked in: [ 917.852488][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 917.852984][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 917.853213][ T6331] Hardware name: linux,dummy-virt (DT) [ 917.853466][ T6331] Workqueue: events drm_fb_helper_damage_work [ 917.853828][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 917.854173][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 917.854569][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 917.854912][ T6331] sp : ffff8000893f3c30 [ 917.855162][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 917.855650][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 917.856164][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 917.856697][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000014 [ 917.857154][ T6331] x17: 00000000bc4e8785 x16: 00000000cd78b6b4 x15: 00000000b3817ab8 [ 917.857638][ T6331] x14: 0000000000000238 x13: 00000000dbfbb796 x12: 00000158954a91f6 [ 917.858132][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 917.858621][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 917.859077][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 917.859512][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 917.859978][ T6331] Call trace: [ 917.860216][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 917.860610][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 917.860951][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 917.861235][ T6331] process_one_work+0x1ac/0x320 [ 917.861517][ T6331] worker_thread+0x184/0x2f4 [ 917.861826][ T6331] kthread+0x118/0x130 [ 917.862098][ T6331] ret_from_fork+0x10/0x20 [ 917.862384][ T6331] ---[ end trace 0000000000000000 ]--- [ 918.956617][ T6331] ------------[ cut here ]------------ [ 918.956907][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 918.961412][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 918.962122][ T6331] Modules linked in: [ 918.962503][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 918.963031][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 918.963320][ T6331] Hardware name: linux,dummy-virt (DT) [ 918.963660][ T6331] Workqueue: events drm_fb_helper_damage_work [ 918.964009][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 918.964392][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 918.964696][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 918.964959][ T6331] sp : ffff8000893f3c30 [ 918.965185][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 918.965645][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 918.966041][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 918.966425][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000000 [ 918.966829][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 918.967253][ T6331] x14: 000000000000007d x13: 00000000efe4b99a x12: 00000c6317756bb0 [ 918.967665][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 918.968087][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 918.968586][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 918.969057][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 918.969463][ T6331] Call trace: [ 918.969641][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 918.969891][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 918.970143][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 918.970398][ T6331] process_one_work+0x1ac/0x320 [ 918.970665][ T6331] worker_thread+0x184/0x2f4 [ 918.970884][ T6331] kthread+0x118/0x130 [ 918.971080][ T6331] ret_from_fork+0x10/0x20 [ 918.971311][ T6331] ---[ end trace 0000000000000000 ]--- [ 920.003289][ T6331] ------------[ cut here ]------------ [ 920.003566][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 920.011103][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 920.011844][ T6331] Modules linked in: [ 920.012151][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 920.012735][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 920.013053][ T6331] Hardware name: linux,dummy-virt (DT) [ 920.013331][ T6331] Workqueue: events drm_fb_helper_damage_work [ 920.013692][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 920.014067][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 920.014374][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 920.014752][ T6331] sp : ffff8000893f3c30 [ 920.014966][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 920.015391][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 920.015825][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 920.016252][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 00000046d6140dfb [ 920.016675][ T6331] x17: 00000000c142be83 x16: 00000000e8b12068 x15: 0000000000000002 [ 920.017080][ T6331] x14: 00000000000002b9 x13: 00000000dbfbb796 x12: 00000185446bdc6e [ 920.017529][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 920.017943][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 920.018373][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 920.018838][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 920.019292][ T6331] Call trace: [ 920.019475][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 920.019832][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 920.020220][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 920.020522][ T6331] process_one_work+0x1ac/0x320 [ 920.020805][ T6331] worker_thread+0x184/0x2f4 [ 920.021114][ T6331] kthread+0x118/0x130 [ 920.021368][ T6331] ret_from_fork+0x10/0x20 [ 920.021638][ T6331] ---[ end trace 0000000000000000 ]--- [ 921.116353][ T6331] ------------[ cut here ]------------ [ 921.116654][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 921.121520][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 921.122196][ T6331] Modules linked in: [ 921.122551][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 921.123127][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 921.123418][ T6331] Hardware name: linux,dummy-virt (DT) [ 921.123686][ T6331] Workqueue: events drm_fb_helper_damage_work [ 921.124034][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 921.124398][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 921.124721][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 921.125026][ T6331] sp : ffff8000893f3c30 [ 921.125272][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 921.125728][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 921.126170][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 921.126664][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000000 [ 921.127051][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 921.127734][ T6331] x14: 000000000000000d x13: 00000000eac0c6e6 x12: 00000b8c6bc8e090 [ 921.128216][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 921.128676][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 921.129202][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 921.129621][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 921.130036][ T6331] Call trace: [ 921.130225][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 921.130601][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 921.130954][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 921.131287][ T6331] process_one_work+0x1ac/0x320 [ 921.131587][ T6331] worker_thread+0x184/0x2f4 [ 921.131828][ T6331] kthread+0x118/0x130 [ 921.132088][ T6331] ret_from_fork+0x10/0x20 [ 921.132380][ T6331] ---[ end trace 0000000000000000 ]--- [ 922.124443][ T6331] ------------[ cut here ]------------ [ 922.124738][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 922.129439][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 922.130271][ T6331] Modules linked in: [ 922.130613][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 922.131230][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 922.131457][ T6331] Hardware name: linux,dummy-virt (DT) [ 922.131734][ T6331] Workqueue: events drm_fb_helper_damage_work [ 922.132164][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 922.132667][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 922.133016][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 922.133359][ T6331] sp : ffff8000893f3c30 [ 922.133658][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 922.134301][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 922.134948][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 922.135545][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000000 [ 922.136105][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 922.136715][ T6331] x14: 00000000000000ec x13: 00000000eac0c6e6 x12: 000002c3ed57cd98 [ 922.137247][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 922.137825][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 922.138416][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 922.139019][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 922.139648][ T6331] Call trace: [ 922.139905][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 922.140323][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 922.140790][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 922.141204][ T6331] process_one_work+0x1ac/0x320 [ 922.141579][ T6331] worker_thread+0x184/0x2f4 [ 922.141983][ T6331] kthread+0x118/0x130 [ 922.142314][ T6331] ret_from_fork+0x10/0x20 [ 922.142672][ T6331] ---[ end trace 0000000000000000 ]--- [ 923.183379][ T6331] ------------[ cut here ]------------ [ 923.183657][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 923.187988][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 923.188641][ T6331] Modules linked in: [ 923.188894][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 923.189321][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 923.189526][ T6331] Hardware name: linux,dummy-virt (DT) [ 923.189779][ T6331] Workqueue: events drm_fb_helper_damage_work [ 923.190055][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 923.190403][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 923.190702][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 923.190971][ T6331] sp : ffff8000893f3c30 [ 923.191160][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 923.191540][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 923.191934][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 923.192425][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 00000000ffffffff [ 923.192878][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: ffff8000832ebb4d [ 923.193344][ T6331] x14: 0000000000000137 x13: 00000000efe4b99a x12: 0000016147d553ca [ 923.193833][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 923.194254][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 923.194803][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 923.195245][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 923.195693][ T6331] Call trace: [ 923.195901][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 923.196220][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 923.196576][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 923.196915][ T6331] process_one_work+0x1ac/0x320 [ 923.197231][ T6331] worker_thread+0x184/0x2f4 [ 923.197532][ T6331] kthread+0x118/0x130 [ 923.197823][ T6331] ret_from_fork+0x10/0x20 [ 923.198108][ T6331] ---[ end trace 0000000000000000 ]--- [ 924.234868][ T6331] ------------[ cut here ]------------ [ 924.235167][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 924.239742][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 924.240532][ T6331] Modules linked in: [ 924.240804][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 924.241235][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 924.241487][ T6331] Hardware name: linux,dummy-virt (DT) [ 924.241752][ T6331] Workqueue: events drm_fb_helper_damage_work [ 924.242095][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 924.242612][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 924.242933][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 924.243213][ T6331] sp : ffff8000893f3c30 [ 924.243417][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 924.243846][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 924.244267][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 924.244691][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000000 [ 924.245102][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 924.245529][ T6331] x14: 0000000000000289 x13: 00000000eac0c6e6 x12: 000004778108da5a [ 924.245988][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 924.246410][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 924.246859][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 924.247298][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 924.247739][ T6331] Call trace: [ 924.247941][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 924.248254][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 924.248638][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 924.248999][ T6331] process_one_work+0x1ac/0x320 [ 924.249344][ T6331] worker_thread+0x184/0x2f4 [ 924.249644][ T6331] kthread+0x118/0x130 [ 924.249892][ T6331] ret_from_fork+0x10/0x20 [ 924.250152][ T6331] ---[ end trace 0000000000000000 ]--- [ 925.283734][ T6331] ------------[ cut here ]------------ [ 925.284022][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 925.289005][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 925.289760][ T6331] Modules linked in: [ 925.290048][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 925.290583][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 925.290826][ T6331] Hardware name: linux,dummy-virt (DT) [ 925.291153][ T6331] Workqueue: events drm_fb_helper_damage_work [ 925.291483][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 925.291849][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 925.292131][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 925.292500][ T6331] sp : ffff8000893f3c30 [ 925.292693][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 925.293216][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 925.293686][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 925.294155][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 00000000ffffffff [ 925.294631][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: ffff8000832ebb4d [ 925.295013][ T6331] x14: 00000000000001dd x13: 00000000eac0c6e6 x12: 0000027c669b3384 [ 925.295384][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 925.295742][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 925.296128][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 925.296486][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 925.296875][ T6331] Call trace: [ 925.297026][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 925.297324][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 925.297637][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 925.297897][ T6331] process_one_work+0x1ac/0x320 [ 925.298120][ T6331] worker_thread+0x184/0x2f4 [ 925.298327][ T6331] kthread+0x118/0x130 [ 925.298595][ T6331] ret_from_fork+0x10/0x20 [ 925.298831][ T6331] ---[ end trace 0000000000000000 ]--- [ 926.383491][ T6331] ------------[ cut here ]------------ [ 926.383770][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 926.388858][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 926.389694][ T6331] Modules linked in: [ 926.390028][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 926.390656][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 926.391015][ T6331] Hardware name: linux,dummy-virt (DT) [ 926.391329][ T6331] Workqueue: events drm_fb_helper_damage_work [ 926.391663][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 926.392089][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 926.392531][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 926.392851][ T6331] sp : ffff8000893f3c30 [ 926.393103][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 926.393627][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 926.394127][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 926.394688][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000000 [ 926.395191][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 926.395689][ T6331] x14: 0000000000000161 x13: 00000000eac0c6e6 x12: 00000140f38fee74 [ 926.396184][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 926.396672][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 926.397140][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 926.397699][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 926.398188][ T6331] Call trace: [ 926.398458][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 926.398823][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 926.399157][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 926.399475][ T6331] process_one_work+0x1ac/0x320 [ 926.399783][ T6331] worker_thread+0x184/0x2f4 [ 926.400084][ T6331] kthread+0x118/0x130 [ 926.400407][ T6331] ret_from_fork+0x10/0x20 [ 926.400691][ T6331] ---[ end trace 0000000000000000 ]--- [ 927.483210][ T6331] ------------[ cut here ]------------ [ 927.483479][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 927.483874][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 927.485203][ T6331] Modules linked in: [ 927.485530][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 927.486070][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 927.486357][ T6331] Hardware name: linux,dummy-virt (DT) [ 927.486671][ T6331] Workqueue: events drm_fb_helper_damage_work [ 927.487117][ T6331] pstate: 60402009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 927.487509][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 927.487855][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 927.488178][ T6331] sp : ffff8000893f3c30 [ 927.488428][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 927.488897][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 927.489357][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 927.489802][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 00000000ffffffff [ 927.490260][ T6331] x17: fff07ffffcd05000 x16: ffff800082f78000 x15: ffff800082e69a36 [ 927.490744][ T6331] x14: 00000000ffffffea x13: ffff8000893f3888 x12: 00000000000affa8 [ 927.491215][ T6331] x11: ffff800082c09338 x10: 000000000002ffe8 x9 : ffff800082cb9338 [ 927.491643][ T6331] x8 : ffff800082ce9320 x7 : 0000000000000001 x6 : ffffffffffffffff [ 927.492138][ T6331] x5 : 0000000000001c10 x4 : 0000000000000040 x3 : 0000000000000001 [ 927.492658][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 927.493189][ T6331] Call trace: [ 927.493401][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 927.493769][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 927.494122][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 927.494555][ T6331] process_one_work+0x1ac/0x320 [ 927.494863][ T6331] worker_thread+0x184/0x2f4 [ 927.495122][ T6331] kthread+0x118/0x130 [ 927.495390][ T6331] ret_from_fork+0x10/0x20 [ 927.495659][ T6331] ---[ end trace 0000000000000000 ]--- [ 928.533312][ T6331] ------------[ cut here ]------------ [ 928.533599][ T6331] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 928.537754][ T6331] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x1b4/0x238, CPU#0: kworker/0:0/6331 [ 928.538590][ T6331] Modules linked in: [ 928.538873][ T6331] CPU: 0 UID: 0 PID: 6331 Comm: kworker/0:0 Tainted: G W L syzkaller #0 PREEMPT [ 928.539417][ T6331] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 928.539743][ T6331] Hardware name: linux,dummy-virt (DT) [ 928.540046][ T6331] Workqueue: events drm_fb_helper_damage_work [ 928.540415][ T6331] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 928.540787][ T6331] pc : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 928.541136][ T6331] lr : drm_crtc_wait_one_vblank+0x1b4/0x238 [ 928.541453][ T6331] sp : ffff8000893f3c30 [ 928.541677][ T6331] x29: ffff8000893f3c60 x28: 0000000000000000 x27: 0000000000000000 [ 928.542190][ T6331] x26: f1f00000048cc000 x25: ffff8000893f3c30 x24: f6f0000004bc0888 [ 928.542915][ T6331] x23: 0000000000000000 x22: 000000000000d0f9 x21: 0000000000000000 [ 928.543397][ T6331] x20: 0000000000000000 x19: f1f00000048cc000 x18: 0000000000000000 [ 928.543876][ T6331] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 928.544409][ T6331] x14: 00000000000002cb x13: 00000000eac0c6e6 x12: 000001475ed55ebe [ 928.544889][ T6331] x11: 00000000000000c0 x10: cd83647a14b0e1cd x9 : b12f992f1364835d [ 928.545629][ T6331] x8 : f5f00000046f1088 x7 : 0000000000000004 x6 : 0000000000000000 [ 928.546137][ T6331] x5 : f5f00000046f0000 x4 : fbffff3fffffffff x3 : 0000000000000000 [ 928.546620][ T6331] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f5f00000046f0000 [ 928.547062][ T6331] Call trace: [ 928.547262][ T6331] drm_crtc_wait_one_vblank+0x1b4/0x238 (P) [ 928.547605][ T6331] drm_client_modeset_wait_for_vblank+0x70/0x84 [ 928.548016][ T6331] drm_fb_helper_damage_work+0x178/0x39c [ 928.548339][ T6331] process_one_work+0x1ac/0x320 [ 928.548624][ T6331] worker_thread+0x184/0x2f4 [ 928.548987][ T6331] kthread+0x118/0x130 [ 928.549357][ T6331] ret_from_fork+0x10/0x20 [ 928.549678][ T6331] ---[ end trace 0000000000000000 ]---