last executing test programs: 3.426465696s ago: executing program 0 (id=239): r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000540)={@mcast1, @remote, @private1, 0x0, 0x6, 0x0, 0x0, 0x1, 0x6400247, r2}) 3.129242964s ago: executing program 0 (id=241): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.io_wait_time\x00', 0x26e1, 0x0) close(r0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x4}, 0x8) 2.701349535s ago: executing program 0 (id=242): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000400)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)={0x54, r1, 0x1, 0x4, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_FRAME={0x22, 0x33, @data_frame={@msdu=@type11={{0x0, 0x2, 0x2}, {}, @device_a, @device_a, @device_a, {0x0, 0x9}, @device_b}, @a_msdu}}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x200}]}, 0x54}}, 0x0) 1.550646957s ago: executing program 0 (id=243): madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x17) r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x7ac}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x3}) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x15) madvise(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x17) 1.550193547s ago: executing program 1 (id=244): ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000240)) 1.201906147s ago: executing program 1 (id=245): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001c40)={0x8, 0x3, &(0x7f0000001300)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000001200)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) r1 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000200)={r0, r2, 0x1, 0x0, @void}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x14e22, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) listen(r3, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000000)={@local, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @empty, @empty}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x10}}}}}}, 0x0) 1.201627717s ago: executing program 0 (id=246): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.io_wait_time\x00', 0x26e1, 0x0) close(r0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x4}, 0x8) 854.166367ms ago: executing program 0 (id=247): ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000000)={0x4000000, {}, {0x2, 0x0, @dev}, {0x2, 0x0, @empty}, 0x2a0}) r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="120100007516b7108c0d0e008f8e0018030109021b0001000000000904080001030000000905", @ANYBLOB="8fcf"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KIOCSOUND(r1, 0x4b2f, 0x7) 853.850827ms ago: executing program 1 (id=248): r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/disk', 0x2202, 0x6c) write$P9_RSETATTR(r0, &(0x7f0000003900)={0x7, 0x1b, 0x1}, 0x7) 574.873885ms ago: executing program 1 (id=249): r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) 332.575621ms ago: executing program 1 (id=250): r0 = socket$nl_route(0x10, 0x3, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd600a847500140600fe8000"/34, @ANYRES32=0x41424344], 0x0) sendmsg$nl_route(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="3800000056000100000000f70000000007020000", @ANYRES32=r0, @ANYBLOB="200001"], 0x38}}, 0x0) 0s ago: executing program 1 (id=251): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000640)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setaffinity(0x0, 0x0, 0x0) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_emit_ethernet(0x2a4, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', 0x0, 0x2}) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:56543' (ED25519) to the list of known hosts. syzkaller login: [ 188.191905][ T3268] cgroup: Unknown subsys name 'net' [ 188.747466][ T3268] cgroup: Unknown subsys name 'cpuset' [ 188.818992][ T3268] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 190.111180][ T3268] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 204.715676][ T3273] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 204.863469][ T3273] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 205.302726][ T3274] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 205.339244][ T3274] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 207.961358][ T3273] hsr_slave_0: entered promiscuous mode [ 208.043900][ T3273] hsr_slave_1: entered promiscuous mode [ 208.674887][ T3274] hsr_slave_0: entered promiscuous mode [ 208.732577][ T3274] hsr_slave_1: entered promiscuous mode [ 208.840371][ T3274] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 208.841112][ T3274] Cannot create hsr debugfs directory [ 211.088542][ T3273] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 211.177268][ T3273] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 211.262376][ T3273] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 211.341634][ T3273] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 211.673583][ T3274] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 211.746020][ T3274] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 211.900156][ T3274] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 211.945840][ T3274] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 214.581163][ T3274] 8021q: adding VLAN 0 to HW filter on device bond0 [ 214.687173][ T3273] 8021q: adding VLAN 0 to HW filter on device bond0 [ 222.832928][ T3274] veth0_vlan: entered promiscuous mode [ 222.937270][ T3274] veth1_vlan: entered promiscuous mode [ 223.329149][ T3273] veth0_vlan: entered promiscuous mode [ 223.526054][ T3273] veth1_vlan: entered promiscuous mode [ 223.671152][ T3274] veth0_macvtap: entered promiscuous mode [ 223.755817][ T3274] veth1_macvtap: entered promiscuous mode [ 224.303051][ T3273] veth0_macvtap: entered promiscuous mode [ 224.343524][ T3274] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 224.345109][ T3274] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 224.369049][ T3274] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 224.373031][ T3274] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 224.414368][ T3273] veth1_macvtap: entered promiscuous mode [ 225.086752][ T3273] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 225.088179][ T3273] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 225.112148][ T3273] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 225.115363][ T3273] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 225.716656][ T3274] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 226.573711][ T3410] tmpfs: Bad value for 'mpol' [ 234.425968][ T3438] binder: 3437:3438 tried to acquire reference to desc 0, got 1 instead [ 234.679373][ T1886] binder: undelivered transaction 5, process died. [ 238.961621][ T3451] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 238.965778][ T3451] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 241.487735][ T3464] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 241.522697][ T3464] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 242.526203][ T3471] nbd1: detected capacity change from 0 to 12 [ 242.561905][ T3471] block nbd1: Send control failed (result -89) [ 242.563005][ T3471] block nbd1: Request send failed, requeueing [ 242.574574][ T880] block nbd1: Receive control failed (result -32) [ 242.584145][ T1535] block nbd1: Dead connection, failed to find a fallback [ 242.586541][ T1535] block nbd1: shutting down sockets [ 242.587958][ T1535] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 242.591142][ T1535] Buffer I/O error on dev nbd1, logical block 0, async page read [ 242.605345][ T3471] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 242.606662][ T3471] Buffer I/O error on dev nbd1, logical block 0, async page read [ 242.609341][ T3471] nbd1: unable to read partition table [ 242.681026][ T37] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 242.682506][ T37] Buffer I/O error on dev nbd1, logical block 0, async page read [ 242.690906][ T3423] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 242.692302][ T3423] Buffer I/O error on dev nbd1, logical block 0, async page read [ 242.693401][ T3423] nbd1: unable to read partition table [ 242.717019][ T3423] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 242.718111][ T3423] Buffer I/O error on dev nbd1, logical block 0, async page read [ 242.724746][ T3423] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 242.726113][ T3423] Buffer I/O error on dev nbd1, logical block 0, async page read [ 242.728328][ T3423] nbd1: unable to read partition table [ 242.747880][ T3423] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 242.788274][ T3423] Buffer I/O error on dev nbd1, logical block 0, async page read [ 242.825293][ T3423] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 242.827608][ T3423] Buffer I/O error on dev nbd1, logical block 0, async page read [ 242.837786][ T3423] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 242.838877][ T3423] Buffer I/O error on dev nbd1, logical block 0, async page read [ 242.841462][ T3423] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 242.842652][ T3423] Buffer I/O error on dev nbd1, logical block 0, async page read [ 244.661220][ T25] usb 1-1: new low-speed USB device number 2 using dummy_hcd [ 244.928864][ T25] usb 1-1: device descriptor read/64, error -71 [ 245.333254][ T25] usb 1-1: new low-speed USB device number 3 using dummy_hcd [ 245.477293][ T25] usb 1-1: device descriptor read/64, error -71 [ 245.595823][ T25] usb usb1-port1: attempt power cycle [ 245.992321][ T25] usb 1-1: new low-speed USB device number 4 using dummy_hcd [ 246.015566][ T25] usb 1-1: device descriptor read/8, error -71 [ 246.277183][ T25] usb 1-1: new low-speed USB device number 5 using dummy_hcd [ 246.326588][ T25] usb 1-1: device descriptor read/8, error -71 [ 246.442630][ T25] usb usb1-port1: unable to enumerate USB device [ 246.773689][ T3490] netlink: 8 bytes leftover after parsing attributes in process `syz.1.29'. [ 247.292727][ T3492] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 247.295507][ T3492] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 249.994148][ T3507] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 249.998723][ T3507] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 250.432536][ T3509] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 250.436983][ T3509] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 251.865973][ T3515] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 251.868402][ T3515] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 252.891103][ T3523] mmap: syz.1.43 (3523) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 253.270495][ T3525] netlink: 32 bytes leftover after parsing attributes in process `syz.1.44'. [ 256.217581][ T3543] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 256.221156][ T3543] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 256.463815][ T3545] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 256.468332][ T3545] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 262.850564][ T29] audit: type=1326 audit(262.080:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3556 comm="syz.0.54" exe="/syz-executor" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0xffffb1352ba8 code=0x0 [ 263.388147][ T3559] netlink: 32 bytes leftover after parsing attributes in process `syz.1.55'. [ 263.580403][ T3561] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 263.583717][ T3561] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 263.801101][ T3563] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 263.818984][ T3563] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 265.820649][ T10] usb 1-1: new low-speed USB device number 6 using dummy_hcd [ 266.040429][ T10] usb 1-1: device descriptor read/64, error -71 [ 266.320475][ T10] usb 1-1: new low-speed USB device number 7 using dummy_hcd [ 266.540468][ T10] usb 1-1: device descriptor read/64, error -71 [ 266.642827][ T10] usb usb1-port1: attempt power cycle [ 266.991540][ T10] usb 1-1: new low-speed USB device number 8 using dummy_hcd [ 267.036649][ T10] usb 1-1: device descriptor read/8, error -71 [ 267.281452][ T10] usb 1-1: new low-speed USB device number 9 using dummy_hcd [ 267.308323][ T10] usb 1-1: device descriptor read/8, error -71 [ 267.442851][ T10] usb usb1-port1: unable to enumerate USB device [ 276.515357][ T3608] Zero length message leads to an empty skb [ 277.440621][ T25] usb 1-1: new low-speed USB device number 10 using dummy_hcd [ 277.685398][ T25] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 277.687215][ T25] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 277.688960][ T25] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 277.722892][ T25] usb 1-1: New USB device found, idVendor=0225, idProduct=0000, bcdDevice= 0.00 [ 277.724454][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 277.771261][ T25] hub 1-1:1.0: bad descriptor, ignoring hub [ 277.772814][ T25] hub 1-1:1.0: probe with driver hub failed with error -5 [ 277.777598][ T25] cdc_wdm 1-1:1.0: probe with driver cdc_wdm failed with error -22 [ 277.784651][ T3622] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 278.142288][ T25] usb 1-1: USB disconnect, device number 10 [ 278.212237][ T3624] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 278.225275][ T3624] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 278.497952][ T3629] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 278.528422][ T3629] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 279.853268][ T3638] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 279.855893][ T3638] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 280.956967][ T3644] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 280.963666][ T3644] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 282.035452][ T3651] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 282.042189][ T3651] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 290.416083][ T3669] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 290.418733][ T3669] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 290.941678][ T25] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 291.196167][ T25] usb 1-1: Using ep0 maxpacket: 8 [ 291.279936][ T25] usb 1-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 291.281576][ T25] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 291.283313][ T25] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 291.284651][ T25] usb 1-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 291.286259][ T25] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 291.287660][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 291.565047][ T25] usb 1-1: GET_CAPABILITIES returned 0 [ 291.566088][ T25] usbtmc 1-1:16.0: can't read capabilities [ 291.776884][ T10] usb 1-1: USB disconnect, device number 11 [ 296.055967][ T3699] binder: 3698:3699 ioctl c0306201 0 returned -14 [ 303.891892][ T3712] binder: 3711:3712 ioctl c0306201 0 returned -14 [ 305.306216][ T3730] binder: 3729:3730 ioctl c0306201 0 returned -14 [ 305.861289][ T3338] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 306.082342][ T3338] usb 1-1: Using ep0 maxpacket: 32 [ 306.186963][ T3338] usb 1-1: config 0 has no interfaces? [ 306.300655][ T3338] usb 1-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 306.302603][ T3338] usb 1-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 306.303711][ T3338] usb 1-1: Product: syz [ 306.304477][ T3338] usb 1-1: Manufacturer: syz [ 306.305232][ T3338] usb 1-1: SerialNumber: syz [ 306.324273][ T3338] usb 1-1: config 0 descriptor?? [ 306.597411][ T25] usb 1-1: USB disconnect, device number 12 [ 307.781157][ T25] usb 1-1: new low-speed USB device number 13 using dummy_hcd [ 308.056689][ T25] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 308.058081][ T25] usb 1-1: config 0 has no interfaces? [ 308.059208][ T25] usb 1-1: New USB device found, idVendor=0225, idProduct=0000, bcdDevice= 0.00 [ 308.064813][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 308.084535][ T25] usb 1-1: config 0 descriptor?? [ 308.338234][ T25] usb 1-1: USB disconnect, device number 13 [ 309.172397][ T3748] [U] [ 309.174071][ T3748] [U] [ 309.174891][ T3748] [U] [ 309.176382][ T3748] [U] [ 309.177384][ T3748] [U] [ 309.178218][ T3748] [U] [ 309.179040][ T3748] [U] [ 309.187376][ T3748] [U] [ 309.222247][ T3748] [U] [ 309.223051][ T3748] [U] [ 309.223822][ T3748] [U] [ 309.225954][ T3747] [U] [ 309.685756][ T3750] Â: renamed from pim6reg1 [ 310.265895][ T3757] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 310.268748][ T3757] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 310.811214][ T3763] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 310.814192][ T3763] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 312.138065][ C1] TCP: request_sock_subflow_v4: Possible SYN flooding on port [::]:20002. Sending cookies. [ 312.171022][ T3200] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 312.410704][ T3200] usb 1-1: Using ep0 maxpacket: 8 [ 312.477384][ T3200] usb 1-1: config 0 has an invalid interface number: 191 but max is 0 [ 312.478555][ T3200] usb 1-1: config 0 has no interface number 0 [ 312.480653][ T3200] usb 1-1: New USB device found, idVendor=0abf, idProduct=3370, bcdDevice= 3.0e [ 312.482259][ T3200] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 312.516546][ T3200] usb 1-1: config 0 descriptor?? [ 312.842944][ T3200] usb 1-1: USB disconnect, device number 14 [ 314.654083][ T3789] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 314.656774][ T3789] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 317.849044][ T3804] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 317.863193][ T3804] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 317.983272][ T3806] netlink: 4 bytes leftover after parsing attributes in process `syz.0.152'. [ 318.610897][ T3200] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 318.920351][ T3200] usb 1-1: Using ep0 maxpacket: 16 [ 319.059251][ T3200] usb 1-1: config 0 interface 0 altsetting 4 has 1 endpoint descriptor, different from the interface descriptor's value: 4 [ 319.066153][ T3200] usb 1-1: config 0 interface 0 has no altsetting 0 [ 319.067559][ T3200] usb 1-1: New USB device found, idVendor=13ec, idProduct=0006, bcdDevice= 0.00 [ 319.073811][ T3200] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 319.272383][ T3200] usb 1-1: config 0 descriptor?? [ 320.156488][ T3200] hid-generic 0003:13EC:0006.0001: unknown main item tag 0x0 [ 320.181117][ T3200] hid-generic 0003:13EC:0006.0001: hidraw0: USB HID v0.00 Device [HID 13ec:0006] on usb-dummy_hcd.0-1/input0 [ 320.360853][ T3200] usb 1-1: USB disconnect, device number 15 [ 328.263545][ T3843] netlink: 8 bytes leftover after parsing attributes in process `syz.0.163'. [ 335.683815][ T2876] nci: nci_ntf_packet: unknown ntf opcode 0x203 [ 338.987923][ T25] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 339.295492][ T25] usb 1-1: New USB device found, idVendor=0df6, idProduct=0056, bcdDevice=a0.b5 [ 339.297933][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 339.317606][ T25] usb 1-1: config 0 descriptor?? [ 340.320526][ T25] asix 1-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 340.322057][ T25] asix 1-1:0.0 (unnamed net_device) (uninitialized): Failed to send software reset: ffffffb9 [ 340.555062][ T25] asix 1-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 340.556376][ T25] asix 1-1:0.0 (unnamed net_device) (uninitialized): Failed to send software reset: ffffffb9 [ 340.794056][ T25] asix 1-1:0.0 eth1: register 'asix' at usb-dummy_hcd.0-1, ASIX AX88178 USB 2.0 Ethernet, 7e:a7:22:9f:c5:b8 [ 340.876103][ T25] usb 1-1: USB disconnect, device number 16 [ 340.879258][ T25] asix 1-1:0.0 eth1: unregister 'asix' usb-dummy_hcd.0-1, ASIX AX88178 USB 2.0 Ethernet [ 341.645246][ T25] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 342.103971][ T25] usb 1-1: config 118 interface 0 has no altsetting 0 [ 342.158816][ T25] usb 1-1: New USB device found, idVendor=13d3, idProduct=3211, bcdDevice=7a.67 [ 342.161202][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 342.162409][ T25] usb 1-1: Product: syz [ 342.163105][ T25] usb 1-1: Manufacturer: syz [ 342.164425][ T25] usb 1-1: SerialNumber: syz [ 342.474449][ T25] usb 1-1: USB disconnect, device number 17 [ 343.001075][ T25] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 343.408850][ T25] usb 1-1: config 118 interface 0 has no altsetting 0 [ 343.435019][ T25] usb 1-1: New USB device found, idVendor=13d3, idProduct=3211, bcdDevice=7a.67 [ 343.436397][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 343.440177][ T25] usb 1-1: Product: syz [ 343.441082][ T25] usb 1-1: Manufacturer: syz [ 343.441874][ T25] usb 1-1: SerialNumber: syz [ 343.699028][ C0] TCP: request_sock_subflow_v4: Possible SYN flooding on port [::]:20002. Sending cookies. [ 353.970794][ T10] usb 1-1: USB disconnect, device number 18 [ 354.478382][ T3946] netlink: 320 bytes leftover after parsing attributes in process `syz.0.192'. [ 373.402691][ T4011] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 373.409088][ T4011] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 373.706368][ T4014] capability: warning: `syz.1.216' uses deprecated v2 capabilities in a way that may be insecure [ 378.141992][ T4056] binder: 4053:4056 ioctl c0306201 20000480 returned -14 [ 379.451766][ T3926] binder: undelivered death notification, 0000000000000000 [ 382.063649][ T4068] binder: 4062:4068 tried to acquire reference to desc 0, got 1 instead [ 383.538692][ T10] binder: release 4062:4068 transaction 12 out, still active [ 383.541896][ T10] binder: undelivered TRANSACTION_COMPLETE [ 386.717940][ T3338] binder: send failed reply for transaction 12, target dead [ 393.270974][ T3350] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 393.480413][ T3350] usb 1-1: Using ep0 maxpacket: 16 [ 393.627175][ T3350] usb 1-1: config 0 has an invalid interface number: 8 but max is 0 [ 393.628534][ T3350] usb 1-1: config 0 has no interface number 0 [ 393.640832][ T3350] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 393.775998][ T3350] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 393.777452][ T3350] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 393.778520][ T3350] usb 1-1: Product: syz [ 393.779202][ T3350] usb 1-1: SerialNumber: syz [ 393.814116][ T3350] usb 1-1: config 0 descriptor?? [ 393.865118][ T3350] cm109 1-1:0.8: invalid payload size 2, expected 4 [ 393.892391][ T3350] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input2 [ 394.266726][ C0] cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71 [ 394.268217][ C0] ------------[ cut here ]------------ [ 394.269175][ C0] URB 000000001bd18fd6 submitted while active [ 394.275201][ T3338] usb 1-1: USB disconnect, device number 19 [ 394.272252][ C0] WARNING: CPU: 0 PID: 2876 at drivers/usb/core/urb.c:379 usb_submit_urb+0x4f4/0x560 [ 394.284043][ C0] Modules linked in: [ 394.287716][ C0] CPU: 0 UID: 0 PID: 2876 Comm: kworker/u8:9 Tainted: G W 6.13.0-rc5-syzkaller-00198-g9244696b34f2 #0 [ 394.289531][ C0] Tainted: [W]=WARN [ 394.290364][ C0] Hardware name: linux,dummy-virt (DT) [ 394.291634][ C0] Workqueue: events_unbound nsim_dev_trap_report_work [ 394.292965][ C0] pstate: 604020c9 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 394.294010][ C0] pc : usb_submit_urb+0x4f4/0x560 [ 394.294732][ C0] lr : usb_submit_urb+0x4f4/0x560 [ 394.295377][ C0] sp : ffff800080003ca0 [ 394.295970][ C0] x29: ffff800080003ca0 x28: 0000000000000000 x27: 0000000000000000 [ 394.297536][ C0] x26: f0f0000004f3ea60 x25: 0000000000000000 x24: 0000005ba008fbc1 [ 394.298830][ C0] x23: f4f0000006d0de08 x22: 0000000000000000 x21: faf0000009cb4854 [ 394.300640][ C0] x20: 00000000000000c0 x19: f5f00000097609c0 x18: ffffffffffffffff [ 394.301952][ C0] x17: fff07ffffd165000 x16: ffff800080000000 x15: ffff8000800036e0 [ 394.303310][ C0] x14: ffff800080003858 x13: ffff8000827be740 x12: 0000000000000c72 [ 394.304631][ C0] x11: 0000000000000426 x10: ffff80008286e740 x9 : ffff8000827be740 [ 394.306058][ C0] x8 : 00000000ffffdfff x7 : ffff80008286e740 x6 : 80000000ffffe000 [ 394.307584][ C0] x5 : fff000007f8cc408 x4 : 0000000000000000 x3 : fff07ffffd165000 [ 394.308791][ C0] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f9f00000059c36c0 [ 394.310788][ C0] Call trace: [ 394.311794][ C0] usb_submit_urb+0x4f4/0x560 (P) [ 394.312931][ C0] cm109_urb_irq_callback+0xd8/0x2ac [ 394.314155][ C0] __usb_hcd_giveback_urb+0x9c/0x15c [ 394.315096][ C0] usb_hcd_giveback_urb+0x11c/0x12c [ 394.315927][ C0] dummy_timer+0x5e0/0xf50 [ 394.316689][ C0] __hrtimer_run_queues+0x138/0x1bc [ 394.317621][ C0] hrtimer_run_softirq+0x6c/0xc4 [ 394.318471][ C0] handle_softirqs+0x108/0x240 [ 394.319216][ C0] __do_softirq+0x14/0x20 [ 394.320437][ C0] ____do_softirq+0x10/0x1c [ 394.321392][ C0] call_on_irq_stack+0x24/0x4c [ 394.322263][ C0] do_softirq_own_stack+0x1c/0x28 [ 394.323164][ C0] __irq_exit_rcu+0xd8/0x110 [ 394.324180][ C0] irq_exit_rcu+0x10/0x1c [ 394.325251][ C0] el1_interrupt+0x38/0x64 [ 394.326217][ C0] el1h_64_irq_handler+0x18/0x24 [ 394.327850][ C0] el1h_64_irq+0x6c/0x70 [ 394.328875][ C0] arch_stack_walk+0x0/0x388 (P) [ 394.330047][ C0] kasan_save_stack+0x3c/0x64 [ 394.330907][ C0] save_stack_info+0x40/0x158 [ 394.331767][ C0] kasan_save_alloc_info+0x14/0x20 [ 394.332643][ C0] __kasan_slab_alloc+0x94/0xcc [ 394.333435][ C0] kmem_cache_alloc_node_noprof+0x12c/0x370 [ 394.334333][ C0] __alloc_skb+0x150/0x194 [ 394.335136][ C0] nsim_dev_trap_report_work+0xcc/0x334 [ 394.336031][ C0] process_one_work+0x15c/0x29c [ 394.338629][ C0] worker_thread+0x24c/0x354 [ 394.340711][ C0] kthread+0x114/0x118 [ 394.342135][ C0] ret_from_fork+0x10/0x20 [ 394.344100][ C0] ---[ end trace 0000000000000000 ]--- [ 394.346531][ C0] cm109 1-1:0.8: cm109_submit_ctl: usb_submit_urb (urb_ctl) failed -16 [ 394.350988][ C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -2 [ 394.355055][ T3338] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19 [ 394.360623][ C0] dummy_hcd dummy_hcd.0: timer fired with no URBs pending? SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 397.278335][ T1165] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 397.413332][ T1165] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 397.543042][ T1165] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 397.686187][ T1165] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 399.677208][ T1165] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 399.753641][ T1165] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 399.880394][ T1165] bond0 (unregistering): Released all slaves [ 400.134735][ T1165] hsr_slave_0: left promiscuous mode [ 400.204445][ T1165] hsr_slave_1: left promiscuous mode [ 400.347705][ T1165] veth1_macvtap: left promiscuous mode [ 400.349006][ T1165] veth0_macvtap: left promiscuous mode [ 400.353651][ T1165] veth1_vlan: left promiscuous mode [ 400.355963][ T1165] veth0_vlan: left promiscuous mode [ 403.555863][ T1165] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 403.667018][ T1165] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 403.819304][ T1165] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 403.967442][ T1165] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 405.298439][ T1165] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 405.392778][ T1165] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 405.477443][ T1165] bond0 (unregistering): Released all slaves [ 405.644761][ T1165] hsr_slave_0: left promiscuous mode [ 405.704271][ T1165] hsr_slave_1: left promiscuous mode [ 405.877178][ T1165] veth1_macvtap: left promiscuous mode [ 405.878237][ T1165] veth0_macvtap: left promiscuous mode [ 405.890430][ T1165] veth1_vlan: left promiscuous mode [ 405.891733][ T1165] veth0_vlan: left promiscuous mode VM DIAGNOSIS: 09:40:28 Registers: info registers vcpu 0 CPU#0 PC=ffff80008012a874 X00=00000000000003c0 X01=80000000ffffe428 X02=ffff800082874b00 X03=00000000ffffe428 X04=00000000ffffe428 X05=000000000000000d X06=ffff800080003790 X07=ffff800080003980 X08=ffff800080003980 X09=ffff800080003980 X10=fffffffffffd1158 X11=fffffffffffd1178 X12=ffff80008286e740 X13=0000000080000000 X14=fffffffffffd1178 X15=fffffffffffd1178 X16=ffff800080000000 X17=fff07ffffd165000 X18=00003fffffffffff X19=fff000007f8cc429 X20=0000000000000000 X21=0000000000000000 X22=0000000000000000 X23=ffff8000822c1378 X24=0000000000000004 X25=ffff8000827be5b0 X26=0000000000000004 X27=00000000000003c0 X28=0000000080000000 X29=ffff8000800036b0 X30=ffff80008012bb90 SP=ffff8000800036b0 PSTATE=624023c9 -ZC- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000000000000000 P01=0000000000000000 P02=0000000000000000 P03=0000000000000000 P04=0000000000000000 P05=0000000000000000 P06=0000000000000000 P07=0000000000000000 P08=0000000000000000 P09=0000000000000000 P10=0000000000000000 P11=0000000000000000 P12=0000000000000000 P13=0000000000000000 P14=0000000000000000 P15=0000000000000000 FFR=0000000000000000 Z00=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffff9600312d:312f316273752f30 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:f00f0000000f0000:0000000000000000 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:f00ff00ff00ff00f:f00ff00ff00ff00f Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ff000f0000000000:ff000f0000000000 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:f00ff00ff00ff00f:f00ff00ff00ff00f Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0f000f0f00000000:0f000f0f00000000 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:03000000cccccccc:03000000cccccccc Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z08=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 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