last executing test programs: 8m29.8241329s ago: executing program 0 (id=30): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/usb_gadget/g1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='0x17b3\n\x00', 0x7) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='0x0004\n\x00', 0x7) close(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/strings/0x409/manufacturer\x00', 0x1, 0x0) write(r2, &(0x7f0000000280)='ACME\n\x00', 0x5) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/strings/0x409/product\x00', 0x1, 0x0) write(r3, &(0x7f0000000300)='ACMESynth\n\x00', 0xa) close(r3) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/functions/midi2.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/functions/midi2.usb0/ep.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/functions/midi2.usb0/ep.1/block.0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/functions/midi2.usb0/ep.2\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/usb_gadget/g1/functions/midi2.usb0/ep.2/block.0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000540)='./config/usb_gadget/g1/functions/midi2.usb0/ep.3/block.0\x00', 0x1ff) symlinkat(&(0x7f0000000580)='./config/usb_gadget/g1/functions/midi2.usb0\x00', 0xffffffffffffff9c, &(0x7f00000005c0)='./config/usb_gadget/g1/configs/c.1/midi2.usb0\x00') write(0xffffffffffffffff, &(0x7f0000000640)='\n\x00', 0x1) close(0xffffffffffffffff) 8m14.541798709s ago: executing program 0 (id=32): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) statx(0xffffffffffffff9c, &(0x7f0000000780)='./proc/thread-self\x00', 0x0, 0x0, &(0x7f0000000200)) write(0xffffffffffffffff, &(0x7f00000007c0)='2\x00', 0x1) 8m3.98088209s ago: executing program 0 (id=34): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='sysfs\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pci/devices/0000:00:1d.1/class\x00', 0x0, 0x0) read(r0, &(0x7f0000000000), 0x64) write(0x2, &(0x7f0000000180)='00:1d.1: \x00', 0x9) write(0x2, &(0x7f0000000000), 0x64) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/bus/pci/devices/0000:00:1d.2/class\x00', 0x0, 0x0) read(r1, &(0x7f0000000000), 0x64) write(0x2, &(0x7f0000000200)='00:1d.2: \x00', 0x9) write(0x2, &(0x7f0000000000), 0x64) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./sys/bus/pci/devices/0000:00:1d.7/class\x00', 0x0, 0x0) read(r2, &(0x7f0000000000), 0x64) write(0x2, &(0x7f0000000280)='00:1d.7: \x00', 0x9) write(0x2, &(0x7f0000000000), 0x64) 7m50.479776869s ago: executing program 0 (id=36): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/usb_gadget/g1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='0x17b3\n\x00', 0x7) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='0x0004\n\x00', 0x7) close(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/strings/0x409/manufacturer\x00', 0x1, 0x0) write(r2, &(0x7f0000000280)='ACME\n\x00', 0x5) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/strings/0x409/product\x00', 0x1, 0x0) write(r3, &(0x7f0000000300)='ACMESynth\n\x00', 0xa) close(r3) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/functions/midi2.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/functions/midi2.usb0/ep.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/functions/midi2.usb0/ep.1/block.0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/functions/midi2.usb0/ep.2\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000540)='./config/usb_gadget/g1/functions/midi2.usb0/ep.3/block.0\x00', 0x1ff) symlinkat(&(0x7f0000000580)='./config/usb_gadget/g1/functions/midi2.usb0\x00', 0xffffffffffffff9c, &(0x7f00000005c0)='./config/usb_gadget/g1/configs/c.1/midi2.usb0\x00') write(0xffffffffffffffff, &(0x7f0000000640)='\n\x00', 0x1) close(0xffffffffffffffff) 7m36.505260132s ago: executing program 0 (id=38): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) statx(0xffffffffffffff9c, 0x0, 0x0, 0x0, &(0x7f0000000200)) write(0xffffffffffffffff, &(0x7f00000007c0)='2\x00', 0x1) 7m21.385598918s ago: executing program 0 (id=40): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/dlm/cluster\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/dlm/cluster/comms/1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./config/dlm/cluster/comms/1/nodeid\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='1\x00', 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./config/dlm/cluster/comms/1/local\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='1\x00', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/dlm/cluster/comms/1/addr\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)="020000007f00000100"/128, 0x80) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) write(r3, &(0x7f0000000500)="0600000000000000010000000401000000000000000000006c733100"/483, 0x78) r4 = socket$inet(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000600)=@in={0x2, 0x5248, @loopback}, 0x10) 6m34.335493828s ago: executing program 32 (id=40): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/dlm/cluster\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/dlm/cluster/comms/1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./config/dlm/cluster/comms/1/nodeid\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='1\x00', 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./config/dlm/cluster/comms/1/local\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='1\x00', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/dlm/cluster/comms/1/addr\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)="020000007f00000100"/128, 0x80) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) write(r3, &(0x7f0000000500)="0600000000000000010000000401000000000000000000006c733100"/483, 0x78) r4 = socket$inet(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000600)=@in={0x2, 0x5248, @loopback}, 0x10) 1m29.345374517s ago: executing program 1 (id=66): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='debugfs\x00', &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/sched/preempt\x00', 0x2, 0x0) write(r0, &(0x7f0000000200)='lazy\n\x00', 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/sched/preempt\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)='none\n\x00', 0x5) 1m15.734452461s ago: executing program 1 (id=67): r0 = syz_usb_connect$rtl8150(0x3, 0x3f, &(0x7f00000003c0)={{0x12, 0x1, 0x110, 0xff, 0xff, 0x0, 0x40, 0xbda, 0x8150, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x5, 0x80, 0x0, "", {{0x9, 0x4, 0x0, 0x7f, 0x3, 0xff, 0x11, 0x1, 0x5, "", {{0x9, 0x5, 0x81, 0x2, 0x40, 0x6, 0x9, 0x4}, {0x9, 0x5, 0x2, 0x2, 0x20, 0x2, 0x57, 0x6e}, {0x9, 0x5, 0x83, 0x3, 0x240, 0x3, 0x82, 0x8}}}}}}]}}, 0x0) syz_usb_control_io$rtl8150(r0, &(0x7f0000000580)={0x14, 0x0, &(0x7f0000000480)={0x0, 0x3, 0x3}}, 0x0) syz_usb_control_io$rtl8150(r0, &(0x7f0000002980)={0x14, 0x0, &(0x7f00000028c0)={0x0, 0x3, 0x3}}, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, &(0x7f0000004280)={0x2c, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004240)={0x40, 0x5, 0x2, "2bd8"}}) syz_usb_disconnect(r0) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x47f, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x0, 0x0, 0x9, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x29}}}}]}}]}}, 0x0) nanosleep(&(0x7f0000000400)={0x1}, 0x0) syz_open_dev$hidraw(&(0x7f0000000200), 0x0, 0x2) 54.201724585s ago: executing program 1 (id=68): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ed) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'veth0\x00'}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/net/bonding_masters\x00', 0x1, 0x0) write(r1, &(0x7f0000000180)='+bond0\x00', 0x7) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/class/net/bond0/bonding/arp_ip_target\x00', 0x1, 0x0) write(r2, &(0x7f0000000200)='+192.168.1.1\x00', 0xd) r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./sys/class/net/bond0/bonding/arp_interval\x00', 0x1, 0x0) write(r3, &(0x7f0000000280)='100\x00', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./sys/class/net/bond0/bonding/slaves\x00', 0x1, 0x0) write(r4, &(0x7f0000000300)='+veth0\x00', 0x7) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bond0\x00', 0x1}) nanosleep(&(0x7f0000000380)={0x1, 0x1dcd6500}, 0x0) 36.747967476s ago: executing program 1 (id=69): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x4, &(0x7f0000000180)=@raw=[@generic={0xbf, 0x6, 0x1}, @generic={0xb7, 0x1}, @generic={0x40, 0x0, 0x1}, @exit], &(0x7f00000001c0)='GPL\x00', 0x2, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 22.197362364s ago: executing program 1 (id=70): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000440)={0x20, 0x22, 0x1, 0x5, 0x0, {0x5, 0x1}, [@generic="0800010000000000"]}, 0x20}, 0x1, 0x0, 0x0, 0x42804}, 0x0) 4.779475903s ago: executing program 1 (id=71): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000800000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1000, 0xffffffffffffffff}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_PRE_FAULT_MEMORY(r2, 0xc040aed5, &(0x7f0000000400)={0x0, 0x1000}) 0s ago: executing program 2 (id=46): r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040c40700a000000102030109022000010100c0000904000002080600000705010200020007058202000200"], 0x0) syz_usb_control_io(r0, &(0x7f0000000040)={0x18, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_ep_write(r0, 0x82, 0x200, &(0x7f0000000100)='\x00') syz_usb_ep_write(r0, 0x82, 0x200, &(0x7f0000000100)='\x00') syz_usb_ep_write(r0, 0x82, 0x200, &(0x7f0000000100)='\x00') nanosleep(&(0x7f0000000300)={0x5}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:30708' (ED25519) to the list of known hosts. syzkaller login: [ 586.804852][ T3216] cgroup: Unknown subsys name 'net' [ 587.823828][ T3216] cgroup: Unknown subsys name 'cpuset' [ 587.955232][ T3216] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 680.493898][ T3216] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 848.456490][ T3228] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 849.182351][ T3228] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 849.257342][ T3229] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 850.276667][ T3229] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 869.287180][ T3228] hsr_slave_0: entered promiscuous mode [ 869.445217][ T3228] hsr_slave_1: entered promiscuous mode [ 872.715316][ T3229] hsr_slave_0: entered promiscuous mode [ 872.882144][ T3229] hsr_slave_1: entered promiscuous mode [ 872.946104][ T3229] debugfs: 'hsr0' already exists in 'hsr' [ 872.959029][ T3229] Cannot create hsr debugfs directory [ 889.136508][ T3228] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 889.482535][ T3228] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 889.671929][ T3228] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 889.856803][ T3228] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 889.974209][ T3228] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 890.404694][ T3228] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 891.471997][ T3228] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 891.734497][ T3228] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 894.925548][ T3229] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 895.402872][ T3229] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 895.482213][ T3229] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 895.782119][ T3229] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 896.045658][ T3229] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 896.180261][ T3229] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 896.255209][ T3229] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 896.646915][ T3229] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 915.450216][ T3228] 8021q: adding VLAN 0 to HW filter on device bond0 [ 924.905416][ T3229] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1008.454942][ T3228] veth0_vlan: entered promiscuous mode [ 1009.285848][ T3228] veth1_vlan: entered promiscuous mode [ 1014.977029][ T3228] veth0_macvtap: entered promiscuous mode [ 1016.299901][ T3228] veth1_macvtap: entered promiscuous mode [ 1016.801618][ T3229] veth0_vlan: entered promiscuous mode [ 1018.458550][ T3229] veth1_vlan: entered promiscuous mode [ 1021.491376][ T3308] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1021.827348][ T3786] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1022.183251][ T2567] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1022.414424][ T3786] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1024.641918][ T3229] veth0_macvtap: entered promiscuous mode [ 1026.126594][ T3229] veth1_macvtap: entered promiscuous mode [ 1031.366407][ T3228] 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. [ 1032.565516][ T1170] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1032.574593][ T1170] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1032.930450][ T3447] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1033.391192][ T1170] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1063.295635][ T3847] Invalid ELF header magic: != ELF [ 1064.886058][ T3841] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 1067.656653][ T3841] usb 2-1: New USB device found, idVendor=0711, idProduct=0900, bcdDevice= 0.00 [ 1067.671184][ T3841] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1067.685483][ T3841] usb 2-1: Product: syz [ 1067.700079][ T3841] usb 2-1: Manufacturer: syz [ 1067.719465][ T3841] usb 2-1: SerialNumber: syz [ 1071.164057][ T3841] usb 2-1: USB2VGA dongle found at address 2 [ 1071.693666][ T3841] usb 2-1: Allocated 8 output buffers [ 1077.250163][ T3841] usb 2-1: Failed to early initialize device [ 1078.696465][ T3841] usb 2-1: USB disconnect, device number 2 [ 1083.895263][ T3858] Need at least one configuration in g1. [ 1084.360427][ T3858] udc dummy_udc.0: failed to start g1: -22 [ 1084.401394][ T3858] configfs-gadget.g1 gadget.0: probe with driver configfs-gadget.g1 failed with error -22 [ 1085.144812][ T3858] UDC core: g1: couldn't find an available UDC or it's busy [ 1085.785525][ T3869] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 1086.644574][ T3869] usb 2-1: config index 0 descriptor too short (expected 46, got 44) [ 1086.646981][ T3869] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1087.150016][ T3869] usb 2-1: New USB device found, idVendor=0bda, idProduct=8152, bcdDevice= 0.00 [ 1087.153384][ T3869] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1087.155212][ T3869] usb 2-1: Product: syz [ 1087.156690][ T3869] usb 2-1: Manufacturer: syz [ 1087.165836][ T3869] usb 2-1: SerialNumber: syz [ 1088.289649][ T3869] r8152-cfgselector 2-1: Unknown version 0x0000 [ 1092.149468][ T3869] r8152-cfgselector 2-1: reset high-speed USB device number 3 using dummy_hcd [ 1098.105736][ T3869] r8152-cfgselector 2-1: device descriptor read/64, error -110 [ 1098.473359][ T3869] r8152-cfgselector 2-1: reset high-speed USB device number 3 using dummy_hcd [ 1098.779709][ T3869] r8152-cfgselector 2-1: device descriptor read/64, error -32 [ 1099.193363][ T3869] r8152-cfgselector 2-1: reset high-speed USB device number 3 using dummy_hcd [ 1099.275518][ T3869] r8152-cfgselector 2-1: device descriptor read/8, error -32 [ 1099.753102][ T3869] r8152-cfgselector 2-1: reset high-speed USB device number 3 using dummy_hcd [ 1099.811515][ T3869] r8152-cfgselector 2-1: device descriptor read/8, error -32 [ 1099.979162][ T3869] r8152 2-1:1.0: USB reset failed, errno=-19 [ 1100.113446][ T3885] PM: suspend entry (s2idle) [ 1100.499266][ T3869] r8152-cfgselector 2-1: USB disconnect, device number 3 [ 1101.142826][ T3308] Filesystems sync: 0.971 seconds [ 1105.071496][ T3885] Freezing user space processes [ 1105.825841][ T3885] Freezing user space processes completed (elapsed 0.733 seconds) [ 1105.831139][ T3885] OOM killer disabled. [ 1105.832821][ T3885] Freezing remaining freezable tasks [ 1106.204210][ T3885] Freezing remaining freezable tasks completed (elapsed 0.369 seconds) [ 1106.206737][ T3885] printk: Suspending console(s) (use no_console_suspend to debug) [ 1112.834344][ T3885] PM: suspend debug: Waiting for 5 second(s). [ 1120.209707][ T3885] virtio_blk virtio0: 1/0/0 default/read/poll queues [ 1121.855157][ T3885] OOM killer enabled. [ 1121.856864][ T3885] Restarting tasks: Starting [ 1122.495174][ T3885] Restarting tasks: Done [ 1122.790944][ T3885] random: crng reseeded on system resumption [ 1122.882181][ T3885] PM: suspend exit [ 1125.481408][ T24] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1126.093479][ T24] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1126.099917][ T24] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1126.104279][ T24] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1126.105560][ T24] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1126.556149][ T24] usb 2-1: config 0 descriptor?? [ 1132.476687][ T24] HID 045e:07da: Invalid code 65791 type 1 [ 1133.462948][ T24] input: HID 045e:07da as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:045E:07DA.0001/input/input0 [ 1134.275865][ T24] microsoft 0003:045E:07DA.0001: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.1-1/input0 [ 1135.067255][ T24] usb 2-1: USB disconnect, device number 5 [ 1139.950220][ T24] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1141.536754][ T24] usb 1-1: New USB device found, idVendor=1234, idProduct=5678, bcdDevice= 1.00 [ 1141.549543][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1141.551521][ T24] usb 1-1: Product: syz [ 1141.553130][ T24] usb 1-1: Manufacturer: syz [ 1141.554654][ T24] usb 1-1: SerialNumber: syz [ 1143.585610][ T24] input: syz syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/input/input1 [ 1146.064151][ T3839] usb 1-1: USB disconnect, device number 2 [ 1165.070228][ T3839] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1165.706767][ T3839] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1165.710661][ T3839] usb 1-1: New USB device found, idVendor=0c70, idProduct=f00e, bcdDevice= 0.00 [ 1165.711822][ T3839] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1165.952405][ T3839] usb 1-1: config 0 descriptor?? [ 1172.525022][ T3839] aquacomputer_d5next 0003:0C70:F00E.0002: unknown main item tag 0x0 [ 1172.526696][ T3839] aquacomputer_d5next 0003:0C70:F00E.0002: unknown main item tag 0x0 [ 1172.544514][ T3839] aquacomputer_d5next 0003:0C70:F00E.0002: unknown main item tag 0x0 [ 1172.557068][ T3839] aquacomputer_d5next 0003:0C70:F00E.0002: unknown main item tag 0x0 [ 1172.571559][ T3839] aquacomputer_d5next 0003:0C70:F00E.0002: unknown main item tag 0x0 [ 1172.583821][ T3839] aquacomputer_d5next 0003:0C70:F00E.0002: unknown main item tag 0x0 [ 1172.591069][ T3839] aquacomputer_d5next 0003:0C70:F00E.0002: unknown main item tag 0x0 [ 1172.595979][ T3839] aquacomputer_d5next 0003:0C70:F00E.0002: unknown main item tag 0x0 [ 1172.604073][ T3839] aquacomputer_d5next 0003:0C70:F00E.0002: unknown main item tag 0x0 [ 1172.613995][ T3839] aquacomputer_d5next 0003:0C70:F00E.0002: unknown main item tag 0x0 [ 1172.759227][ T3839] aquacomputer_d5next 0003:0C70:F00E.0002: hidraw0: USB HID v0.00 Device [HID 0c70:f00e] on usb-dummy_hcd.0-1/input0 [ 1172.766398][ C1] usb 1-1: input irq status -75 received [ 1186.215903][ T3857] usb 1-1: USB disconnect, device number 3 [ 1198.409829][ T3968] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1198.689588][ T3968] usb 2-1: Using ep0 maxpacket: 16 [ 1199.104604][ T3968] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1199.109429][ T3968] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1199.111140][ T3968] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1199.113030][ T3968] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1199.576871][ T3968] usb 2-1: config 0 descriptor?? [ 1207.433715][ T3968] HID 045e:07da: Invalid code 65791 type 1 [ 1207.925189][ T3968] input: HID 045e:07da as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:045E:07DA.0003/input/input2 [ 1208.206312][ T3968] microsoft 0003:045E:07DA.0003: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.1-1/input0 [ 1217.399461][ T3841] usb 2-1: USB disconnect, device number 6 [ 1225.071863][ T3840] usb 2-1: new low-speed USB device number 7 using dummy_hcd [ 1225.370042][ T3840] usb 2-1: Invalid ep0 maxpacket: 64 [ 1225.618360][ T3840] usb 2-1: new low-speed USB device number 8 using dummy_hcd [ 1226.534186][ T3840] usb 2-1: Invalid ep0 maxpacket: 64 [ 1226.569667][ T3840] usb usb2-port1: attempt power cycle [ 1227.222920][ T3840] usb 2-1: new low-speed USB device number 9 using dummy_hcd [ 1227.408358][ T3840] usb 2-1: Invalid ep0 maxpacket: 64 [ 1227.663558][ T3840] usb 2-1: new low-speed USB device number 10 using dummy_hcd [ 1228.251308][ T3840] usb 2-1: Invalid ep0 maxpacket: 64 [ 1228.309457][ T3840] usb usb2-port1: unable to enumerate USB device [ 1241.672736][ T3968] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 1242.950746][ T3968] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1242.957069][ T3968] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 1242.994754][ T3968] usb 2-1: config 1 interface 1 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1243.529407][ T3968] usb 2-1: New USB device found, idVendor=1235, idProduct=8201, bcdDevice= 1.00 [ 1243.531435][ T3968] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1243.532800][ T3968] usb 2-1: Product: syz [ 1243.533768][ T3968] usb 2-1: Manufacturer: syz [ 1243.534736][ T3968] usb 2-1: SerialNumber: syz [ 1249.770105][ T3968] usb 2-1: 0:2 : does not exist [ 1249.896430][ T3968] usb 2-1: Focusrite Scarlett Gen 2 Mixer Driver enabled (pid=0x8201); report any issues to https://github.com/geoffreybennett/scarlett-gen2/issues [ 1249.922037][ T3968] usb 2-1: Error initialising Scarlett Gen 2 Mixer Driver: -22 [ 1258.125616][ T3968] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 1258.856737][ T3968] usb 2-1: USB disconnect, device number 11 [ 1279.175071][ T3857] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 1280.506822][ T3857] usb 2-1: New USB device found, idVendor=065a, idProduct=0009, bcdDevice= 1.00 [ 1280.517051][ T3857] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1282.446096][ T3857] opticon 2-1:1.0: opticon converter detected [ 1283.124750][ T3857] usb 2-1: opticon converter now attached to ttyUSB0 [ 1288.663129][ T3840] usb 2-1: USB disconnect, device number 12 [ 1290.092624][ T3840] opticon ttyUSB0: opticon converter now disconnected from ttyUSB0 [ 1290.136133][ T3840] opticon 2-1:1.0: device disconnected [ 1312.117212][ T3907] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1313.820058][ T3907] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1315.061984][ T3907] usb 1-1: New USB device found, idVendor=0572, idProduct=58a2, bcdDevice= 1.00 [ 1315.064539][ T3907] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 1315.066645][ T3907] usb 1-1: Product: syz [ 1315.089526][ T3907] usb 1-1: Manufacturer: syz [ 1320.733842][ T3881] usb 1-1: USB disconnect, device number 4 [ 1331.569179][ T4119] loop0: detected capacity change from 0 to 4096 [ 1334.020268][ T4118] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 1338.475904][ T3842] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 1339.556962][ T3842] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1339.576570][ T3842] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1340.103289][ T3842] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a5, bcdDevice= 1.00 [ 1340.120809][ T3842] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1340.142902][ T3842] usb 2-1: Product: syz [ 1340.149568][ T3842] usb 2-1: Manufacturer: syz [ 1340.174059][ T3842] usb 2-1: SerialNumber: syz [ 1341.645283][ T3842] usb-storage 2-1:1.0: USB Mass Storage device detected [ 1341.963512][ T3842] usb-storage 2-1:1.0: Quirks match for vid 0525 pid a4a5: 10000 [ 1345.993518][ T3907] usb 2-1: USB disconnect, device number 13 [ 1383.442695][ T3869] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 1383.881806][ T3869] usb 2-1: Using ep0 maxpacket: 8 [ 1386.151848][ T3869] usb 2-1: config 179 has an invalid interface number: 65 but max is 0 [ 1386.176839][ T3869] usb 2-1: config 179 has no interface number 0 [ 1386.406943][ T3869] usb 2-1: config 179 interface 65 altsetting 12 endpoint 0xF has an invalid bInterval 64, changing to 10 [ 1386.425279][ T3869] usb 2-1: config 179 interface 65 altsetting 12 endpoint 0xF has invalid maxpacket 1029, setting to 1024 [ 1386.431448][ T3869] usb 2-1: config 179 interface 65 altsetting 12 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 1386.436222][ T3869] usb 2-1: config 179 interface 65 altsetting 12 endpoint 0x83 has invalid wMaxPacketSize 0 [ 1386.450756][ T3869] usb 2-1: config 179 interface 65 altsetting 12 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 1386.459366][ T3869] usb 2-1: config 179 interface 65 has no altsetting 0 [ 1386.469975][ T3869] usb 2-1: New USB device found, idVendor=12ab, idProduct=0004, bcdDevice= 0.00 [ 1386.488380][ T3869] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1388.433865][ T4161] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1390.765052][ T3869] input: Honey Bee Xbox360 dancepad as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:179.65/input/input3 [ 1397.515054][ C0] xpad 2-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 1397.529804][ T3219] usb 2-1: USB disconnect, device number 14 [ 1417.629635][ T4191] dlm: Using TCP for communications [ 1418.330647][ T3841] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 1418.494485][ T4191] dlm: ls1: joining the lockspace group... [ 1420.021576][ T3841] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 1420.025775][ T3841] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 1421.105616][ T3841] usb 2-1: New USB device found, idVendor=045a, idProduct=5210, bcdDevice= 1.01 [ 1421.111517][ T3841] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1421.114669][ T3841] usb 2-1: Product: syz [ 1421.116779][ T3841] usb 2-1: Manufacturer: syz [ 1421.131939][ T3841] usb 2-1: SerialNumber: syz [ 1421.899520][ T4193] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1422.023887][ T4193] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1422.345419][ T3841] ums-karma 2-1:1.0: USB Mass Storage device detected [ 1423.046849][ T3841] ums-karma 2-1:1.0: This device (045a,5210,0101 S 06 P f5) has unneeded SubClass and Protocol entries in unusual_devs.h (kernel syzkaller) [ 1423.046849][ T3841] Please send a copy of this message to and [ 1423.563014][ T3841] ums-karma 2-1:1.0: probe with driver ums-karma failed with error -5 [ 1428.534955][ T3968] usb 2-1: USB disconnect, device number 15 [ 1442.591247][ T4218] event trace: Could not enable event p [ 1480.702771][ T3857] hid_parser_main: 28 callbacks suppressed [ 1480.703536][ T3857] wiimote 0005:057E:0306.0004: unknown main item tag 0x0 [ 1480.722124][ T3857] wiimote 0005:057E:0306.0004: unbalanced collection at end of report description [ 1480.892452][ T3857] wiimote 0005:057E:0306.0004: HID parse failed [ 1481.093950][ T3857] wiimote 0005:057E:0306.0004: probe with driver wiimote failed with error -22 [ 1524.465245][ T3842] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 1526.289524][ T3842] usb 2-1: New USB device found, idVendor=2013, idProduct=0251, bcdDevice= 0.00 [ 1526.327179][ T3842] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 1526.366255][ T3842] usb 2-1: Product: syz [ 1526.402451][ T3842] usb 2-1: Manufacturer: syz [ 1539.584630][ T3219] usb 2-1: USB disconnect, device number 16 [ 1547.736331][ T4227] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1548.224273][ T4227] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1578.013510][ T4424] bonding: bond0 is being created... [ 1578.452853][ T4424] bonding: bond0 already exists [ 1582.356504][ T4424] bond0: (slave veth0): Error: Device can not be enslaved while up [ 1587.643754][ T4227] hsr_slave_0: entered promiscuous mode [ 1587.696078][ T4227] hsr_slave_1: entered promiscuous mode [ 1587.731922][ T4227] debugfs: 'hsr0' already exists in 'hsr' [ 1587.736721][ T4227] Cannot create hsr debugfs directory [ 1612.887895][ T4227] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1613.214442][ T4227] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 1613.338438][ T4227] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1614.164082][ T4227] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 1614.290985][ T4227] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1614.850159][ T4227] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 1614.942147][ T4227] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1615.393528][ T4227] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 1620.610283][ T3219] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 1621.366136][ T3219] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1621.385987][ T3219] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1621.403099][ T3219] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1633.675972][ T3219] usbhid 2-1:1.0: can't add hid device: -32 [ 1633.722989][ T3219] usbhid 2-1:1.0: probe with driver usbhid failed with error -32 [ 1637.895075][ T3857] usb 2-1: USB disconnect, device number 17 [ 1645.931367][ T4559] bonding: bond0 is being created... [ 1646.064566][ T4559] bonding: bond0 already exists [ 1647.406124][ T54] bond0: (slave bond_slave_0): interface is now down [ 1647.559569][ T54] bond0: (slave bond_slave_1): interface is now down [ 1647.744755][ T3899] bond0: (slave bond_slave_0): interface is now down [ 1647.794444][ T3899] bond0: (slave bond_slave_1): interface is now down [ 1648.259173][ T3899] bond0: now running without any active interface! [ 1663.226583][ T4227] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1781.335304][ T3968] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 1782.916017][ T3968] usb 2-1: config 1 interface 0 altsetting 127 bulk endpoint 0x81 has invalid maxpacket 64 [ 1782.939613][ T3968] usb 2-1: config 1 interface 0 altsetting 127 bulk endpoint 0x2 has invalid maxpacket 32 [ 1782.994843][ T3968] usb 2-1: config 1 interface 0 has no altsetting 0 [ 1784.899071][ T3968] usb 2-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.40 [ 1784.921387][ T3968] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1784.926404][ T3968] usb 2-1: Product: syz [ 1784.962657][ T3968] usb 2-1: Manufacturer: syz [ 1784.974535][ T3968] usb 2-1: SerialNumber: syz [ 1786.083007][ T4613] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1786.209755][ T4613] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1790.951454][ T3968] usb 2-1: can't set config #1, error -110 [ 1792.745066][ T3219] usb 2-1: USB disconnect, device number 18 [ 1818.820308][ T4227] veth0_vlan: entered promiscuous mode [ 1821.277189][ T4227] veth1_vlan: entered promiscuous mode [ 1826.137190][ T4227] veth0_macvtap: entered promiscuous mode [ 1827.815512][ T4227] veth1_macvtap: entered promiscuous mode [ 1835.204701][ T4317] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1835.317042][ T2567] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1835.399170][ T2567] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1835.516040][ T4542] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1836.433657][ T4636] netlink: 4 bytes leftover after parsing attributes in process `syz.1.70'. [ 1855.883088][ T32] INFO: task syz.0.40:4191 blocked for more than 430 seconds. [ 1855.915580][ T32] Not tainted syzkaller #0 [ 1855.962019][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1855.979372][ T32] task:syz.0.40 state:D stack:0 pid:4191 tgid:4190 ppid:3229 task_flags:0x400140 flags:0x00000002 [ 1856.023192][ T32] Call Trace: [ 1856.046579][ T32] [] __schedule+0x1de4/0x4ff4 [ 1856.076026][ T32] [] schedule+0xae/0x260 [ 1856.102748][ T32] [] do_uevent+0x432/0x5d4 [ 1856.140247][ T32] [] __dlm_new_lockspace+0x157c/0x1f9e [ 1856.196364][ T32] [] dlm_new_user_lockspace+0x62/0x8c [ 1856.213505][ T32] [] device_write+0x868/0x1a40 [ 1856.225307][ T32] [] vfs_write+0x308/0x1020 [ 1856.271919][ T32] [] ksys_write+0x126/0x244 [ 1856.333939][ T32] [] __riscv_sys_write+0x6e/0xa0 [ 1856.375007][ T32] [] syscall_handler+0x92/0x114 [ 1856.415170][ T32] [] do_trap_ecall_u+0x3e4/0x636 [ 1856.451144][ T32] [] handle_exception+0x168/0x174 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 1856.497381][ T32] [ 1856.497381][ T32] Showing all locks held in the system: [ 1856.510273][ T32] 1 lock held by khungtaskd/32: [ 1856.548692][ T32] #0: ffffffff889f4020 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x3e/0x1a0 [ 1856.655365][ T32] 3 locks held by kworker/u8:6/1170: [ 1856.684904][ T32] 1 lock held by syslogd/3030: [ 1856.721182][ T32] 1 lock held by klogd/3034: [ 1856.734003][ T32] 2 locks held by getty/3188: [ 1856.774131][ T32] #0: ffffaf801be0a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 1856.815053][ T32] #1: ffff8f800008e2e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3be/0x12fc [ 1856.868784][ T32] 1 lock held by syz-executor/3216: [ 1856.893953][ T32] 2 locks held by kworker/0:6/3857: [ 1856.906905][ T32] 5 locks held by kworker/u8:10/3899: [ 1856.955540][ T32] 1 lock held by syz.0.40/4191: [ 1856.975329][ T32] #0: ffffffff916f0bc0 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xbe/0x1f9e [ 1857.071239][ T32] 1 lock held by dlm_recoverd/4198: [ 1857.096026][ T32] #0: ffffaf801e2e6a18 (&ls->ls_in_recovery){+.+.}-{4:4}, at: dlm_recoverd+0xc6/0x24a8 [ 1857.202765][ T32] 1 lock held by syz.2.46/4643: [ 1857.225158][ T32] [ 1857.241006][ T32] ============================================= [ 1857.241006][ T32] [ 1857.260862][ T32] NMI backtrace for cpu 0 [ 1857.261988][ T32] CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT [ 1857.262663][ T32] Hardware name: riscv-virtio,qemu (DT) [ 1857.262965][ T32] Call Trace: [ 1857.263172][ T32] [] dump_backtrace+0x2e/0x3c [ 1857.263975][ T32] [] show_stack+0x30/0x3c [ 1857.264511][ T32] [] dump_stack_lvl+0x114/0x1aa [ 1857.265354][ T32] [] dump_stack+0x1c/0x24 [ 1857.266113][ T32] [] nmi_cpu_backtrace+0x25e/0x3ae [ 1857.266667][ T32] [] nmi_trigger_cpumask_backtrace+0x2ac/0x4ee [ 1857.267247][ T32] [] arch_trigger_cpumask_backtrace+0x2c/0x3e [ 1857.267811][ T32] [] sys_info+0x20c/0x252 [ 1857.268501][ T32] [] watchdog+0xa26/0x1282 [ 1857.269301][ T32] [] kthread+0x312/0x438 [ 1857.270028][ T32] [] ret_from_fork_kernel+0x94/0xef6 [ 1857.270654][ T32] [] ret_from_fork_kernel_asm+0x16/0x18 [ 1857.286562][ T32] Sending NMI from CPU 0 to CPUs 1: [ 1857.290036][ C1] NMI backtrace for cpu 1 [ 1857.290565][ C1] CPU: 1 UID: 0 PID: 3228 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 1857.291127][ C1] Hardware name: riscv-virtio,qemu (DT) [ 1857.291412][ C1] epc : _raw_spin_unlock_irqrestore+0x36/0xc0 [ 1857.292039][ C1] ra : _raw_spin_unlock_irqrestore+0x7c/0xc0 [ 1857.292636][ C1] epc : ffffffff86547c4e ra : ffffffff86547c94 sp : ffff8f80000179d0 [ 1857.293059][ C1] gp : ffffffff8a4a7c60 tp : ffffaf8016ef0000 t0 : ffffaf8072c403d0 [ 1857.293469][ C1] t1 : ffffffff8007bc8e t2 : ffffaf8072c407a8 s0 : ffff8f80000179f0 [ 1857.293889][ C1] s1 : 0000000000000002 a0 : 0000000000000001 a1 : ffffffff88216318 [ 1857.294263][ C1] a2 : 0000000000000002 a3 : 0000000000000001 a4 : 0000000000001000 [ 1857.294643][ C1] a5 : 0000000000000000 a6 : 0000000000000000 a7 : 0000000041b58ab3 [ 1857.295002][ C1] s2 : ffffaf8020e188b8 s3 : ffffaf8020e188b8 s4 : 0000000200000022 [ 1857.295371][ C1] s5 : dfffffff00000000 s6 : ffffffff8a5bba40 s7 : 0000000000000100 [ 1857.295749][ C1] s8 : 0000000000000001 s9 : ffffffff8a5bba40 s10: 1ffffffff14b7748 [ 1857.296114][ C1] s11: ffff8f8000017ca0 t3 : ffffffff8809bec8 t4 : fffff5ef041c3117 [ 1857.296492][ C1] t5 : fffff5ef041c3118 t6 : 0000000000000002 ssp : 0000000000000000 [ 1857.296909][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 1857.297412][ C1] [] _raw_spin_unlock_irqrestore+0x36/0xc0 [ 1857.298137][ C1] [] skb_dequeue+0x106/0x15e [ 1857.298743][ C1] [] garp_join_timer+0x10a/0x14c [ 1857.299291][ C1] [] call_timer_fn+0x1e0/0xc5c [ 1857.299997][ C1] [] __run_timers+0x8a2/0xd92 [ 1857.300698][ C1] [] run_timer_base+0x136/0x1b6 [ 1857.301410][ C1] [] run_timer_softirq+0x1c/0x52 [ 1857.302140][ C1] [] handle_softirqs+0x452/0x13ba [ 1857.302970][ C1] [] __irq_exit_rcu+0x4ac/0x86a [ 1857.303506][ C1] [] irq_exit_rcu+0x10/0xf2 [ 1857.304013][ C1] [] handle_riscv_irq+0x40/0x4a [ 1857.304620][ C1] [] call_on_irq_stack+0x32/0x40 [ 1857.491500][ T32] Kernel panic - not syncing: hung_task: blocked tasks [ 1857.493798][ T32] CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT [ 1857.495583][ T32] Hardware name: riscv-virtio,qemu (DT) [ 1857.496682][ T32] Call Trace: [ 1857.497634][ T32] [] dump_backtrace+0x2e/0x3c [ 1857.499255][ T32] [] show_stack+0x30/0x3c [ 1857.500869][ T32] [] dump_stack_lvl+0x114/0x1aa [ 1857.502697][ T32] [] dump_stack+0x1c/0x24 [ 1857.504207][ T32] [] vpanic+0x32e/0x75a [ 1857.505595][ T32] [] panic+0xa0/0xa2 [ 1857.507056][ T32] [] watchdog+0xa56/0x1282 [ 1857.508620][ T32] [] kthread+0x312/0x438 [ 1857.510259][ T32] [] ret_from_fork_kernel+0x94/0xef6 [ 1857.511737][ T32] [] ret_from_fork_kernel_asm+0x16/0x18 [ 1857.513643][ T32] SMP: stopping secondary CPUs [ 1857.517588][ T32] Rebooting in 86400 seconds..