last executing test programs:

12.258007371s ago: executing program 3 (id=49):
r0 = syz_usb_connect$uac2(0x5, 0xb3, &(0x7f00000000c0)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x20, 0x499, 0x1054, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xa1, 0x3, 0x1, 0x4, 0x100, 0x7f, {0x8, 0xb, 0x1, 0x1, 0x1, 0xa, 0x20, 0x2}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x20, 0x0, {{0x9, 0x24, 0x1, 0x7, 0x6, 0x15, 0xb2}, [@output_terminal={0xc, 0x24, 0x3, 0x5, 0x400, 0xa, 0x25, 0x0, 0x7f, 0x80}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {[@as_header={0x10, 0x24, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1}, @format_type_i_descriptor={0x6, 0x24, 0x2, 0x1, 0x4, 0x18}]}, {{0x9, 0x5, 0x1, 0x5, 0x100, 0x1, 0x0, 0x0, {0x8}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {[@as_header={0x10, 0x24, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1}, @format_type_i_descriptor={0x6, 0x24, 0x2, 0x1, 0x4, 0x18}]}, {{0x9, 0x5, 0x82, 0x5, 0x100, 0x1, 0x0, 0x0, {0x8}}}}}}}}]}}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$uac2(r0, &(0x7f0000000300)={0x14, 0x0, 0x0}, &(0x7f0000000400)={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})

11.859425772s ago: executing program 2 (id=52):
syz_usb_connect(0x2, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x545, 0x8080, 0x30a, 0x1, 0x2, 0x0, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x0, 0xc0, 0x32, "", [{{0x9, 0x4, 0x0, 0x0, 0x1, 0xff, 0xff, 0xff, 0x0, [], [{{0x9, 0x5, 0x81, 0x1, 0x200, 0x1}}]}}]}}]}}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000100)={0x1}, 0x0)
r0 = syz_open_dev$video(&(0x7f0000000200), 0x0, 0x0)
ioctl$VIDIOC_S_FMT(r0, 0xc0cc5605, &(0x7f0000000300)={0x1, @pix={0x140, 0xf0, 0x56303234}})
ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000400)={0x2, 0x1, 0x1})
ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000500)=@mmap={0x0, 0x1, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x1, {}, 0x0, 0x0, 0x0})
ioctl$VIDIOC_STREAMON(r0, 0x40045612, &(0x7f0000000600)=0x1)

10.730498869s ago: executing program 3 (id=54):
r0 = openat$kvm(0x0, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_CAP_HYPERV_SYNIC(r2, 0x4068aea3, &(0x7f0000000100))
ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000000200))

10.505774279s ago: executing program 3 (id=56):
r0 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0)
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f00000003c0)={0x34, &(0x7f0000000140)={0x20, 0x11}, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000780)={0x34, &(0x7f0000000600)={0x40, 0x11}, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f00000003c0)={0x34, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000f00)={0x34, &(0x7f0000000cc0)={0x40, 0x10}, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000001240)={0x34, &(0x7f0000001080)={0x0, 0x6}, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000001700)={0x34, &(0x7f0000001500)={0x20, 0x18, 0x1, ')'}, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f00000003c0)={0x34, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f00000003c0)={0x34, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000002180)={0x34, &(0x7f0000000400)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f00000006c0)={0x34, &(0x7f0000000500)={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f00000003c0)={0x34, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000002540)={0x34, &(0x7f0000002340)={0x0, 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f00000003c0)={0x34, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f00000003c0)={0x34, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f00000003c0)={0x34, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f00000003c0)={0x34, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f00000003c0)={0x34, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f00000003c0)={0x34, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f00000003c0)={0x34, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f00000003c0)={0x34, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000380)={0x34, &(0x7f0000000840), 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300), 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000100)={'syzkaller0\x00', &(0x7f0000000200)=@ethtool_eeprom={0xc, 0x78a5, 0x0, 0x4, "00112233"}})
ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000300)={'syzkaller1\x00', &(0x7f0000000200)=@ethtool_eeprom={0xc, 0x78a5, 0x0, 0x4, "00112233"}})
ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000400)={'veth0\x00', &(0x7f0000000200)=@ethtool_eeprom={0xc, 0x78a5, 0x0, 0x4, "00112233"}})
ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000500)={'lo\x00', &(0x7f0000000200)=@ethtool_eeprom={0xc, 0x78a5, 0x0, 0x4, "00112233"}})

9.591094642s ago: executing program 2 (id=58):
syz_usb_connect(0x0, 0x3f, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0xff, 0x0, 0x0, 0x40, 0xb95, 0x7720, 0x100, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x0, 0xa0, 0x32, "", [{{0x9, 0x4, 0x0, 0x0, 0x3, 0xff, 0xff, 0x0, 0x0, [], [{{0x9, 0x5, 0x81, 0x3, 0x8, 0x1}}, {{0x9, 0x5, 0x82, 0x2, 0x200}}, {{0x9, 0x5, 0x3, 0x2, 0x200}}]}}]}}]}}, 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r0 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'lo\x00', 0x1})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'veth0\x00', 0x1})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'veth1\x00', 0x1})

7.985310372s ago: executing program 0 (id=66):
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_usb_connect(0x3, 0x2b, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000209000040c605089000010102030109021900010100e000090400000109000000070581030800ff"], 0x0)
syz_usb_control_io(r0, &(0x7f0000000100)={0x28, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x20, 0x29, 0xf, {0xf, 0x29, 0x4, 0x0, 0x32, 0x64}}, 0x0}, &(0x7f0000000500)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x20, 0x0, 0x4}, &(0x7f0000000400)={0x20, 0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000600)={0x1}, 0x0)
syz_usb_disconnect(r0)

7.175687202s ago: executing program 2 (id=67):
openat(0xffffffffffffff9c, &(0x7f0000000400)='nonexistent_file_12345\x00', 0x0, 0x0)

7.055311401s ago: executing program 2 (id=68):
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000401e09030000000102000109022700010100c0000904000003ffffff00070581031000010705820240000007050202400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
nanosleep(&(0x7f0000000300)={0x2}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
write$char_usb(r1, &(0x7f0000000100)="000000000500000000000000", 0xc)
nanosleep(&(0x7f0000000300)={0x2}, 0x0)

6.745525301s ago: executing program 1 (id=69):
r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000080)={0x0, &(0x7f00000000c0)=[@code={0xa, 0x31, {"48c7c0000004000fba280048c7c301000000480fab18f00fba2800f0480fab18"}}], 0x31})
r4 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04)
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r4, 0x3, 0x11, r3, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

6.425369633s ago: executing program 1 (id=73):
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000300))
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000001500)={'batadv_slave_0\x00'})
r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000d00), 0xffffffffffffffff)
sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000001000)={0x14, r2, 0x5}, 0x14}}, 0x0)

6.327176422s ago: executing program 1 (id=74):
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000100))
r1 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000100))

6.240249891s ago: executing program 1 (id=75):
r0 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040040402020000010203010902270001010080fa0904000003ff000000070581020002000705020200020007058303400001"], 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000500)='dev/ttyUSB0\x00', 0x0, 0x0)
syz_usb_ep_write(r0, 0x83, 0x2, &(0x7f0000000300)="0100")
syz_usb_ep_write(r0, 0x81, 0x3, &(0x7f0000000400)="d0000f")

5.676120671s ago: executing program 0 (id=77):
mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setrlimit(0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff})
setrlimit(0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff})
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_score_adj\x00')
write(r0, &(0x7f0000000080)='1000', 0x4)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x70000000, 0x3, 0x4032, 0xffffffffffffffff, 0x0)
r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
read(r1, &(0x7f0000000000), 0x8000000)

5.435222453s ago: executing program 3 (id=78):
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000408680630b0000000000010902200001010080fa0904000002ffffff000705810200020007050202000200"], &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, 0x0) (async)
syz_usb_control_io(r0, 0x0, 0x0) (async)
syz_usb_control_io(r0, 0x0, 0x0) (async)
syz_usb_control_io(r0, 0x0, 0x0) (async)
syz_usb_ep_write(r0, 0x81, 0x8, &(0x7f0000000100)="0102010400000000") (async)
syz_usb_ep_write(r0, 0x81, 0xc, &(0x7f0000000200)="0104010808010008ffffffff") (async)
syz_usb_ep_write(r0, 0x81, 0x5, &(0x7f0000000300)="0105010100") (async)
syz_usb_ep_write(r0, 0x81, 0x5, &(0x7f0000000400)="0108010100") (async)
nanosleep(&(0x7f0000000500)={0x2}, 0x0)

4.981619046s ago: executing program 0 (id=79):
r0 = syz_usb_connect$cdc_ecm(0x0, 0x48, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ffffff40081601020001000000010902350001010080320904000005ffffff00070581024000000705020240000007058302400000070504024000000705850340000000"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)

3.921284726s ago: executing program 2 (id=86):
r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ffff0040da0b538100200102030109022700010100a0320904000003ffff0000070581020002000705020200020007058303400008"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f00000000c0)={0x84, &(0x7f0000000180)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f00000001c0)={0x84, &(0x7f0000000280)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f00000002c0)={0x84, &(0x7f0000000380)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f00000003c0)={0x84, &(0x7f0000000480)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f00000004c0)={0x84, &(0x7f0000000580)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f00000005c0)={0x84, &(0x7f0000000680)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f00000006c0)={0x84, &(0x7f0000000780)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f00000007c0)={0x84, &(0x7f0000000880)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f00000008c0)={0x84, &(0x7f0000000980)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f00000009c0)={0x84, &(0x7f0000000a80)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000ac0)={'syzkaller0\x00', 0x1})
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000b00)={'syzkaller1\x00', 0x1})
syz_usb_control_io(r0, 0x0, &(0x7f0000000b40)={0x84, &(0x7f0000000c00)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000c40)={0x84, &(0x7f0000000d00)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000d40)={0x84, &(0x7f0000000e00)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000e40)={0x84, &(0x7f0000000f00)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000f40)={0x84, &(0x7f0000001000)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000001040)={0x84, &(0x7f0000001100)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000001140)={0x84, &(0x7f0000001200)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000001240)={0x84, &(0x7f0000001300)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000001340)={0x84, &(0x7f0000001400)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000001440)={0x84, &(0x7f0000001500)={0x0, 0x0, 0x4, "02000064"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000001540)={0x1}, 0x0)

3.146338371s ago: executing program 1 (id=91):
r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ffff0040950b801700010102030109022700010100a0fa0904000003ffff000007058102000200070502020002000705830340000b"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000001000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x40, 0x7, 0x2, 0x1e1}, &(0x7f0000000080)={0x40, 0x9, 0x1}, &(0x7f00000000c0)={0x40, 0xb, 0x2, "ffff"}, &(0x7f0000000100)={0x40, 0xf, 0x2}, &(0x7f0000000140)={0x40, 0x13, 0x6, @random="001122334455"}, 0x0, &(0x7f0000000180)={0x40, 0x19, 0x2, "0010"}, &(0x7f00000001c0)={0x40, 0x1a, 0x2}, 0x0, &(0x7f0000000200)={0x40, 0x1e, 0x1}, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000001000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x40, 0x7, 0x2, 0x1e1}, &(0x7f0000000280)={0x40, 0x9, 0x1}, &(0x7f00000002c0)={0x40, 0xb, 0x2, "ffff"}, &(0x7f0000000340)={0x40, 0xf, 0x2}, &(0x7f0000000380)={0x40, 0x13, 0x6, @random="001122334455"}, 0x0, &(0x7f00000003c0)={0x40, 0x19, 0x2, "0010"}, &(0x7f0000000400)={0x40, 0x1a, 0x2}, 0x0, &(0x7f0000000440)={0x40, 0x1e, 0x1}, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000001000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x40, 0x7, 0x2, 0x1e1}, &(0x7f00000004c0)={0x40, 0x9, 0x1}, &(0x7f0000000500)={0x40, 0xb, 0x2, "ffff"}, &(0x7f0000000540)={0x40, 0xf, 0x2}, &(0x7f0000000580)={0x40, 0x13, 0x6, @random="001122334455"}, 0x0, &(0x7f00000005c0)={0x40, 0x19, 0x2, "0010"}, &(0x7f0000000600)={0x40, 0x1a, 0x2}, 0x0, &(0x7f0000000640)={0x40, 0x1e, 0x1}, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000001000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)={0x40, 0x7, 0x2, 0x1e1}, &(0x7f00000006c0)={0x40, 0x9, 0x1}, &(0x7f0000000700)={0x40, 0xb, 0x2, "ffff"}, &(0x7f0000000740)={0x40, 0xf, 0x2}, &(0x7f0000000780)={0x40, 0x13, 0x6, @random="001122334455"}, 0x0, &(0x7f00000007c0)={0x40, 0x19, 0x2, "0010"}, &(0x7f0000000800)={0x40, 0x1a, 0x2}, 0x0, &(0x7f0000000840)={0x40, 0x1e, 0x1}, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000001000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000880)={0x40, 0x7, 0x2, 0x1e1}, &(0x7f00000008c0)={0x40, 0x9, 0x1}, &(0x7f0000000900)={0x40, 0xb, 0x2, "ffff"}, &(0x7f0000000940)={0x40, 0xf, 0x2}, &(0x7f0000000980)={0x40, 0x13, 0x6, @random="001122334455"}, 0x0, &(0x7f00000009c0)={0x40, 0x19, 0x2, "0010"}, &(0x7f0000000a00)={0x40, 0x1a, 0x2}, 0x0, &(0x7f0000000a40)={0x40, 0x1e, 0x1}, 0x0})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r1 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000a80)={'syzkaller0\x00', 0x1})
syz_usb_control_io(r0, 0x0, &(0x7f0000001000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000ac0)={0x40, 0x7, 0x2, 0x1e1}, &(0x7f0000000b00)={0x40, 0x9, 0x1}, &(0x7f0000000b40)={0x40, 0xb, 0x2, "ffff"}, &(0x7f0000000b80)={0x40, 0xf, 0x2}, &(0x7f0000000bc0)={0x40, 0x13, 0x6, @random="001122334455"}, 0x0, &(0x7f0000000c00)={0x40, 0x19, 0x2, "0010"}, &(0x7f0000000c40)={0x40, 0x1a, 0x2}, 0x0, &(0x7f0000000c80)={0x40, 0x1e, 0x1}, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000001000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000cc0)={0x40, 0x7, 0x2, 0x1e1}, &(0x7f0000000d00)={0x40, 0x9, 0x1}, &(0x7f0000000d40)={0x40, 0xb, 0x2, "ffff"}, &(0x7f0000000d80)={0x40, 0xf, 0x2}, &(0x7f0000000dc0)={0x40, 0x13, 0x6, @random="001122334455"}, 0x0, &(0x7f0000000e00)={0x40, 0x19, 0x2, "0010"}, &(0x7f0000000e40)={0x40, 0x1a, 0x2}, 0x0, &(0x7f0000000e80)={0x40, 0x1e, 0x1}, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000001000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000ec0)={0x40, 0x7, 0x2, 0x1e1}, &(0x7f0000000f00)={0x40, 0x9, 0x1}, &(0x7f0000000f40)={0x40, 0xb, 0x2, "ffff"}, &(0x7f0000000f80)={0x40, 0xf, 0x2}, &(0x7f0000000fc0)={0x40, 0x13, 0x6, @random="001122334455"}, 0x0, &(0x7f00000010c0)={0x40, 0x19, 0x2, "0010"}, &(0x7f0000001100)={0x40, 0x1a, 0x2}, 0x0, &(0x7f0000001140)={0x40, 0x1e, 0x1}, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000001000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001180)={0x40, 0x7, 0x2, 0x1e1}, &(0x7f00000011c0)={0x40, 0x9, 0x1}, &(0x7f0000001200)={0x40, 0xb, 0x2, "ffff"}, &(0x7f0000001240)={0x40, 0xf, 0x2}, &(0x7f0000001280)={0x40, 0x13, 0x6, @random="001122334455"}, 0x0, &(0x7f00000012c0)={0x40, 0x19, 0x2, "0010"}, &(0x7f0000001300)={0x40, 0x1a, 0x2}, 0x0, &(0x7f0000001340)={0x40, 0x1e, 0x1}, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000001000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001380)={0x40, 0x7, 0x2, 0x1e1}, &(0x7f00000013c0)={0x40, 0x9, 0x1}, &(0x7f0000001400)={0x40, 0xb, 0x2, "ffff"}, &(0x7f0000001440)={0x40, 0xf, 0x2}, &(0x7f0000001480)={0x40, 0x13, 0x6, @random="001122334455"}, 0x0, &(0x7f00000014c0)={0x40, 0x19, 0x2, "0010"}, &(0x7f0000001500)={0x40, 0x1a, 0x2}, 0x0, &(0x7f0000001540)={0x40, 0x1e, 0x1}, 0x0})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)

1.885674172s ago: executing program 0 (id=93):
r0 = openat$kvm(0x0, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
ioctl$KVM_CAP_HALT_POLL(r1, 0x4068aea3, &(0x7f0000000100)={0xb6, 0x0, 0xf4240})
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000200)={0x0, &(0x7f0000000300)=[@uexit={0x0, 0x18}], 0x18})
r4 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04)
mmap$KVM_VCPU(&(0x7f0000009000)=nil, r4, 0x3, 0x11, r3, 0x0)
ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000400))
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000400))
ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000400)=0x3)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

1.664970123s ago: executing program 4 (id=94):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./debug/tracing/events/x86_fpu/x86_fpu_xstate_check_failed/enable\x00', 0x1, 0x0)
write(r0, &(0x7f0000000100)='1', 0x1)
rt_sigreturn()

1.604826344s ago: executing program 4 (id=95):
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000700)={'wlan1\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x40, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IE={0x11, 0x2a, [@random={0xdd, 0xb, 'abcdefghijk'}]}, @NL80211_ATTR_SCAN_SSIDS={0x10, 0x2d, 0x0, 0x1, [{0xa, 0x0, @default_ap_ssid}]}]}, 0x40}}, 0x0)
syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000340)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x8, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0x16, 0x1}, {0xc}, {0x12}, {0x18}, {0x24}]}, @void, @void, @void, @void, @void, @void}, 0x36)
r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
ioctl$PPPIOCNEWUNIT(r3, 0xc004743e, &(0x7f0000000180))
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0)
ioctl$TIOCSPTLCK(r4, 0x40045431, &(0x7f0000000280))
r5 = syz_open_pts(r4, 0x2)
ioctl$TIOCSETD(r5, 0x5423, &(0x7f00000002c0)=0xe)
ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f0000000380))
r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0)
ioctl$PPPIOCATTCHAN(r6, 0x40047438, &(0x7f0000000400)=0x1)
ioctl$PPPIOCCONNECT(r6, 0x4004743a, &(0x7f0000000440))
ioctl$PPPIOCSFLAGS1(r3, 0x40047459, &(0x7f0000000480)=0x40)
write(r4, &(0x7f0000000100)="1a047800", 0x4)
write(r4, &(0x7f0000000208)="0400000000000000", 0x8)

1.381400954s ago: executing program 3 (id=96):
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/notes', 0x0, 0x0)
getdents64(r0, &(0x7f0000000100)=""/256, 0x100)

952.542265ms ago: executing program 0 (id=97):
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000300)={'batadv0\x00', <r2=>0x0})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000001500)={'batadv_slave_0\x00', <r3=>0x0})
r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000d00), 0xffffffffffffffff)
sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000001000)={0x24, r4, 0x5, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r3}]}, 0x24}}, 0x0)

892.968582ms ago: executing program 0 (id=98):
syz_usb_connect(0x3, 0x64, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020000004082057d0000010102030109025000030100c05009040000000000000009040001010000000e2402010104240180bb0001705010140000000090401000000000009040101010000000e2402010104240180bb00017058201400000000904020000000000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$sndpcmp(&(0x7f0000000100), 0x2, 0x2)
syz_open_dev$sndpcmc(&(0x7f0000000200), 0x2, 0x2)

771.817701ms ago: executing program 4 (id=99):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000100)={0x0, &(0x7f0000000200)=[@enable_nested={0x12c, 0x18}, @cpuid={0x64, 0x18, {0x64, 0x1}}, @in_dx={0x69, 0x20, {0x69, 0x80}}], 0x30})
ioctl$KVM_SET_NESTED_STATE(r3, 0x4080aebf, &(0x7f0000000300)=@vmx={0x0, 0x0, 0x2080, {0x1000, 0x2000}})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
madvise(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4)

465.686094ms ago: executing program 4 (id=100):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000200)="f4", 0x1}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0) (async)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000300)={0x1, 0x0, 0x0, 0x0, &(0x7f0000800000/0x1000)=nil})

337.789401ms ago: executing program 4 (id=101):
r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="b7000000020000009500000000000000"], &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000300)={r0, 0x1, 0x25, 0x0, @void}, 0x30)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000400)={r0, 0x2, 0x25, 0x0, @void}, 0x30)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000500)={r0, 0x3, 0x25, 0x0, @void}, 0x30)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000600)={r0, 0x4, 0x25, 0x0, @void}, 0x30)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000700)={r0, 0x5, 0x25, 0x0, @void}, 0x30)

290.085443ms ago: executing program 4 (id=102):
syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040c40700a000000102030109022000010100c0000904000002080650000705010200020007058202000200"], 0x0)
nanosleep(&(0x7f0000000300)={0x2}, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000100), 0x0, 0x2)
r1 = syz_open_dev$sg(&(0x7f0000000100), 0x1, 0x2)
r2 = syz_open_dev$sg(&(0x7f0000000100), 0x2, 0x2)
ioctl$SG_IO(r0, 0x2285, &(0x7f0000000200)={0x53, 0xfffffffd, 0x6, 0x24, @buffer={0x0, 0x24, &(0x7f0000000400)=""/4}, &(0x7f0000000300)="1a0001002400", &(0x7f0000000500)=""/1, 0x2710, 0x0, 0x0, 0x0})
ioctl$SG_IO(r1, 0x2285, &(0x7f0000000200)={0x53, 0xfffffffd, 0x6, 0x24, @buffer={0x0, 0x24, &(0x7f0000000400)=""/4}, &(0x7f0000000300)="1a0001002400", &(0x7f0000000500)=""/1, 0x2710, 0x0, 0x0, 0x0})
ioctl$SG_IO(r2, 0x2285, &(0x7f0000000200)={0x53, 0xfffffffd, 0x6, 0x24, @buffer={0x0, 0x24, &(0x7f0000000400)=""/4}, &(0x7f0000000300)="1a0001002400", &(0x7f0000000500)=""/1, 0x2710, 0x0, 0x0, 0x0})

145.670622ms ago: executing program 2 (id=103):
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000100)={0xb, {'syz0\x00', 'syz1\x00', 'syz0\x00', 0x43, 0x3, 0x4d8, 0xc002, 0x0, 0x0, "05010900a10185110901150026ff0075089502810285210902150026ff0075089501810285910904150026ff0075089501910285920903150026ff00750895019102c0"}}, 0x15b)
nanosleep(&(0x7f0000000200)={0x0, 0xbebc200}, 0x0)

35.863874ms ago: executing program 3 (id=104):
clock_nanosleep(0x0, 0x0, &(0x7f0000001400)={0x1}, 0x0)

0s ago: executing program 1 (id=105):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = eventfd2(0x0, 0x0)
r3 = eventfd2(0x0, 0x0)
r4 = eventfd2(0x0, 0x0)
r5 = eventfd2(0x0, 0x0)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000100)={r2, 0x0, 0x0, 0x0})
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000140)={r3, 0x1, 0x0, 0x0})
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000180)={r4, 0x2, 0x0, 0x0})
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000001c0)={r5, 0x3, 0x0, 0x0})
ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000440)={0x4, 0x0, [{0x0, 0x1}, {0x1, 0x1, 0x0, 0x0, @irqchip={0x0, 0x1}}, {0x2, 0x1, 0x0, 0x0, @irqchip={0x0, 0x2}}, {0x3, 0x1, 0x0, 0x0, @irqchip={0x0, 0x3}}]}) (async)
write$eventfd(r2, &(0x7f0000000200)=0x1, 0x8) (async)
write$eventfd(r3, &(0x7f0000000200)=0x1, 0x8) (async)
write$eventfd(r4, &(0x7f0000000200)=0x1, 0x8) (async)
write$eventfd(r5, &(0x7f0000000200)=0x1, 0x8) (async)
ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000440)={0x4, 0x0, [{0x0, 0x2, 0x0, 0x0, @msi={0xfee00000}}, {0x1, 0x2, 0x0, 0x0, @msi={0xfee00000, 0x0, 0x1}}, {0x2, 0x2, 0x0, 0x0, @msi={0xfee00000, 0x0, 0x2}}, {0x3, 0x2, 0x0, 0x0, @msi={0xfee00000, 0x0, 0x3}}]}) (async)
write$eventfd(r2, &(0x7f0000000200)=0x1, 0x8) (async)
write$eventfd(r3, &(0x7f0000000200)=0x1, 0x8) (async)
write$eventfd(r4, &(0x7f0000000200)=0x1, 0x8) (async)
write$eventfd(r5, &(0x7f0000000200)=0x1, 0x8) (async)
ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000440)={0x4, 0x0, [{0x0, 0x1, 0x0, 0x0, @irqchip={0x0, 0x1}}, {0x1, 0x1, 0x0, 0x0, @irqchip={0x0, 0x2}}, {0x2, 0x1, 0x0, 0x0, @irqchip={0x0, 0x3}}, {0x3, 0x1}]}) (async)
write$eventfd(r2, &(0x7f0000000200)=0x1, 0x8) (async)
write$eventfd(r3, &(0x7f0000000200)=0x1, 0x8) (async)
write$eventfd(r4, &(0x7f0000000200)=0x1, 0x8) (async)
write$eventfd(r5, &(0x7f0000000200)=0x1, 0x8) (async)
ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000440)={0x4, 0x0, [{0x0, 0x2, 0x0, 0x0, @msi={0xfee00000, 0x0, 0x1}}, {0x1, 0x2, 0x0, 0x0, @msi={0xfee00000, 0x0, 0x2}}, {0x2, 0x2, 0x0, 0x0, @msi={0xfee00000, 0x0, 0x3}}, {0x3, 0x2, 0x0, 0x0, @msi={0xfee00000}}]}) (async)
write$eventfd(r2, &(0x7f0000000200)=0x1, 0x8) (async)
write$eventfd(r3, &(0x7f0000000200)=0x1, 0x8) (async)
write$eventfd(r4, &(0x7f0000000200)=0x1, 0x8) (async)
write$eventfd(r5, &(0x7f0000000200)=0x1, 0x8) (async)
ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000440)={0x4, 0x0, [{0x0, 0x1}, {0x1, 0x1, 0x0, 0x0, @irqchip={0x0, 0x1}}, {0x2, 0x1, 0x0, 0x0, @irqchip={0x0, 0x2}}, {0x3, 0x1, 0x0, 0x0, @irqchip={0x0, 0x3}}]}) (async)
write$eventfd(r2, &(0x7f0000000200)=0x1, 0x8) (async)
write$eventfd(r3, &(0x7f0000000200)=0x1, 0x8) (async)
write$eventfd(r4, &(0x7f0000000200)=0x1, 0x8) (async)
write$eventfd(r5, &(0x7f0000000200)=0x1, 0x8) (async)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.24' (ED25519) to the list of known hosts.
[   82.357086][ T5602] cgroup: Unknown subsys name 'net'
[   82.467277][ T5602] cgroup: Unknown subsys name 'cpuset'
[   82.476431][ T5602] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   84.167362][ T5602] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
[   86.582485][ T5626] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   86.591577][ T5626] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[   86.594220][ T5625] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[   86.607615][ T5626] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[   86.616068][ T5626] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   86.624509][ T5627] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[   86.624606][ T5626] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[   86.643307][ T5625] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[   86.651998][ T5628] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[   86.658652][ T5630] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   86.664316][ T5625] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[   86.668473][ T5630] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[   86.680404][ T5625] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[   86.687498][ T5630] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[   86.690417][ T5625] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[   86.700699][ T5630] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[   86.709035][   T50] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[   86.714797][ T5630] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[   86.723547][   T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   86.723878][ T5630] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[   86.740849][ T5628] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[   86.748980][ T5630] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[   86.757574][ T5630] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[   86.768114][   T50] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[   86.782560][ T5628] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[   87.948510][ T5631] bridge0: port 1(bridge_slave_0) entered blocking state
[   87.955871][ T5631] bridge0: port 1(bridge_slave_0) entered disabled state
[   87.967499][ T5631] bridge_slave_0: entered allmulticast mode
[   87.975015][ T5631] bridge_slave_0: entered promiscuous mode
[   88.014186][ T5631] bridge0: port 2(bridge_slave_1) entered blocking state
[   88.021628][ T5631] bridge0: port 2(bridge_slave_1) entered disabled state
[   88.028845][ T5631] bridge_slave_1: entered allmulticast mode
[   88.036456][ T5631] bridge_slave_1: entered promiscuous mode
[   88.186782][ T5631] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   88.203835][ T5634] bridge0: port 1(bridge_slave_0) entered blocking state
[   88.211359][ T5634] bridge0: port 1(bridge_slave_0) entered disabled state
[   88.218580][ T5634] bridge_slave_0: entered allmulticast mode
[   88.227394][ T5634] bridge_slave_0: entered promiscuous mode
[   88.235374][ T5632] bridge0: port 1(bridge_slave_0) entered blocking state
[   88.242890][ T5632] bridge0: port 1(bridge_slave_0) entered disabled state
[   88.250319][ T5632] bridge_slave_0: entered allmulticast mode
[   88.257833][ T5632] bridge_slave_0: entered promiscuous mode
[   88.265425][ T5635] bridge0: port 1(bridge_slave_0) entered blocking state
[   88.272702][ T5635] bridge0: port 1(bridge_slave_0) entered disabled state
[   88.280087][ T5635] bridge_slave_0: entered allmulticast mode
[   88.287747][ T5635] bridge_slave_0: entered promiscuous mode
[   88.297425][ T5631] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   88.320412][ T5634] bridge0: port 2(bridge_slave_1) entered blocking state
[   88.327754][ T5634] bridge0: port 2(bridge_slave_1) entered disabled state
[   88.335515][ T5634] bridge_slave_1: entered allmulticast mode
[   88.343031][ T5634] bridge_slave_1: entered promiscuous mode
[   88.350289][ T5632] bridge0: port 2(bridge_slave_1) entered blocking state
[   88.357530][ T5632] bridge0: port 2(bridge_slave_1) entered disabled state
[   88.364859][ T5632] bridge_slave_1: entered allmulticast mode
[   88.372290][ T5632] bridge_slave_1: entered promiscuous mode
[   88.379609][ T5635] bridge0: port 2(bridge_slave_1) entered blocking state
[   88.386847][ T5635] bridge0: port 2(bridge_slave_1) entered disabled state
[   88.394153][ T5635] bridge_slave_1: entered allmulticast mode
[   88.401693][ T5635] bridge_slave_1: entered promiscuous mode
[   88.523779][ T5631] team0: Port device team_slave_0 added
[   88.529671][ T5636] bridge0: port 1(bridge_slave_0) entered blocking state
[   88.538681][ T5636] bridge0: port 1(bridge_slave_0) entered disabled state
[   88.546423][ T5636] bridge_slave_0: entered allmulticast mode
[   88.554599][ T5636] bridge_slave_0: entered promiscuous mode
[   88.567344][ T5634] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   88.579219][ T5632] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   88.591773][ T5635] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   88.603818][ T5631] team0: Port device team_slave_1 added
[   88.609728][ T5636] bridge0: port 2(bridge_slave_1) entered blocking state
[   88.617276][ T5636] bridge0: port 2(bridge_slave_1) entered disabled state
[   88.624937][ T5636] bridge_slave_1: entered allmulticast mode
[   88.632650][ T5636] bridge_slave_1: entered promiscuous mode
[   88.641901][ T5634] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   88.654211][ T5632] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   88.677717][ T5635] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   88.782471][ T5630] Bluetooth: hci4: command tx timeout
[   88.787694][ T5614] Bluetooth: hci3: command tx timeout
[   88.804931][ T5632] team0: Port device team_slave_0 added
[   88.828713][ T5631] batman_adv: batadv0: Adding interface: batadv_slave_0
[   88.835934][ T5631] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   88.862096][ T5614] Bluetooth: hci2: command tx timeout
[   88.862131][   T50] Bluetooth: hci0: command tx timeout
[   88.869011][ T5631] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   88.874883][ T5630] Bluetooth: hci1: command tx timeout
[   88.900668][ T5636] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   88.915851][ T5634] team0: Port device team_slave_0 added
[   88.924019][ T5632] team0: Port device team_slave_1 added
[   88.931753][ T5635] team0: Port device team_slave_0 added
[   88.938135][ T5631] batman_adv: batadv0: Adding interface: batadv_slave_1
[   88.945595][ T5631] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   88.972938][ T5631] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   88.986520][ T5636] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   88.997801][ T5634] team0: Port device team_slave_1 added
[   89.026361][ T5635] team0: Port device team_slave_1 added
[   89.106964][ T5634] batman_adv: batadv0: Adding interface: batadv_slave_0
[   89.114349][ T5634] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   89.140663][ T5634] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   89.153018][ T5634] batman_adv: batadv0: Adding interface: batadv_slave_1
[   89.160014][ T5634] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   89.186347][ T5634] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   89.198072][ T5632] batman_adv: batadv0: Adding interface: batadv_slave_0
[   89.205202][ T5632] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   89.231457][ T5632] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   89.254599][ T5635] batman_adv: batadv0: Adding interface: batadv_slave_0
[   89.261734][ T5635] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   89.287797][ T5635] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   89.301786][ T5636] team0: Port device team_slave_0 added
[   89.308253][ T5635] batman_adv: batadv0: Adding interface: batadv_slave_1
[   89.315429][ T5635] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   89.341956][ T5635] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   89.363622][ T5632] batman_adv: batadv0: Adding interface: batadv_slave_1
[   89.370645][ T5632] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   89.396671][ T5632] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   89.421681][ T5636] team0: Port device team_slave_1 added
[   89.449354][ T5631] hsr_slave_0: entered promiscuous mode
[   89.456336][ T5631] hsr_slave_1: entered promiscuous mode
[   89.487429][ T5636] batman_adv: batadv0: Adding interface: batadv_slave_0
[   89.494465][ T5636] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   89.521003][ T5636] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   89.534781][ T5636] batman_adv: batadv0: Adding interface: batadv_slave_1
[   89.542041][ T5636] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   89.568380][ T5636] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   89.678537][ T5632] hsr_slave_0: entered promiscuous mode
[   89.685228][ T5632] hsr_slave_1: entered promiscuous mode
[   89.691739][ T5632] debugfs: 'hsr0' already exists in 'hsr'
[   89.697595][ T5632] Cannot create hsr debugfs directory
[   89.721202][ T5635] hsr_slave_0: entered promiscuous mode
[   89.727658][ T5635] hsr_slave_1: entered promiscuous mode
[   89.734033][ T5635] debugfs: 'hsr0' already exists in 'hsr'
[   89.739834][ T5635] Cannot create hsr debugfs directory
[   89.752410][ T5634] hsr_slave_0: entered promiscuous mode
[   89.759308][ T5634] hsr_slave_1: entered promiscuous mode
[   89.767823][ T5634] debugfs: 'hsr0' already exists in 'hsr'
[   89.774143][ T5634] Cannot create hsr debugfs directory
[   89.832811][ T5636] hsr_slave_0: entered promiscuous mode
[   89.839417][ T5636] hsr_slave_1: entered promiscuous mode
[   89.846112][ T5636] debugfs: 'hsr0' already exists in 'hsr'
[   89.852407][ T5636] Cannot create hsr debugfs directory
[   90.439695][ T5631] netdevsim netdevsim4 netdevsim0: renamed from eth0
[   90.456136][ T5631] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[   90.464393][ T5631] netdevsim netdevsim4 netdevsim1: renamed from eth1
[   90.474610][ T5631] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[   90.482639][ T5631] netdevsim netdevsim4 netdevsim2: renamed from eth2
[   90.494649][ T5631] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[   90.504325][ T5631] netdevsim netdevsim4 netdevsim3: renamed from eth3
[   90.515479][ T5631] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[   90.601757][ T5634] netdevsim netdevsim1 netdevsim0: renamed from eth0
[   90.616394][ T5634] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[   90.626785][ T5634] netdevsim netdevsim1 netdevsim1: renamed from eth1
[   90.636928][ T5634] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[   90.644959][ T5634] netdevsim netdevsim1 netdevsim2: renamed from eth2
[   90.656361][ T5634] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[   90.673666][ T5634] netdevsim netdevsim1 netdevsim3: renamed from eth3
[   90.684194][ T5634] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[   90.770496][ T5632] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   90.784204][ T5632] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[   90.804440][ T5632] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   90.814789][ T5632] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[   90.830350][ T5632] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   90.843588][ T5632] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[   90.860996][ T5630] Bluetooth: hci4: command tx timeout
[   90.866730][   T50] Bluetooth: hci3: command tx timeout
[   90.882287][ T5632] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   90.893628][ T5632] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[   90.940951][   T50] Bluetooth: hci0: command tx timeout
[   90.941250][ T5614] Bluetooth: hci2: command tx timeout
[   90.946453][ T5630] Bluetooth: hci1: command tx timeout
[   91.007216][ T5635] netdevsim netdevsim2 netdevsim0: renamed from eth0
[   91.019668][ T5635] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[   91.029122][ T5635] netdevsim netdevsim2 netdevsim1: renamed from eth1
[   91.039576][ T5635] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[   91.047761][ T5635] netdevsim netdevsim2 netdevsim2: renamed from eth2
[   91.059708][ T5635] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[   91.071787][ T5631] 8021q: adding VLAN 0 to HW filter on device bond0
[   91.082198][ T5635] netdevsim netdevsim2 netdevsim3: renamed from eth3
[   91.092495][ T5635] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[   91.196714][ T5631] 8021q: adding VLAN 0 to HW filter on device team0
[   91.232816][ T5636] netdevsim netdevsim3 netdevsim0: renamed from eth0
[   91.244042][ T5636] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[   91.252420][ T5636] netdevsim netdevsim3 netdevsim1: renamed from eth1
[   91.263523][ T5636] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[   91.273005][ T5636] netdevsim netdevsim3 netdevsim2: renamed from eth2
[   91.284389][ T5636] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[   91.299642][ T5636] netdevsim netdevsim3 netdevsim3: renamed from eth3
[   91.311186][ T5636] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[   91.322628][   T33] bridge0: port 1(bridge_slave_0) entered blocking state
[   91.330328][   T33] bridge0: port 1(bridge_slave_0) entered forwarding state
[   91.351136][ T1100] bridge0: port 2(bridge_slave_1) entered blocking state
[   91.358369][ T1100] bridge0: port 2(bridge_slave_1) entered forwarding state
[   91.373723][ T5634] 8021q: adding VLAN 0 to HW filter on device bond0
[   91.449646][ T5634] 8021q: adding VLAN 0 to HW filter on device team0
[   91.475521][   T54] bridge0: port 1(bridge_slave_0) entered blocking state
[   91.482799][   T54] bridge0: port 1(bridge_slave_0) entered forwarding state
[   91.514589][   T54] bridge0: port 2(bridge_slave_1) entered blocking state
[   91.521779][   T54] bridge0: port 2(bridge_slave_1) entered forwarding state
[   91.602149][ T5632] 8021q: adding VLAN 0 to HW filter on device bond0
[   91.647400][ T5632] 8021q: adding VLAN 0 to HW filter on device team0
[   91.663249][ T5635] 8021q: adding VLAN 0 to HW filter on device bond0
[   91.689953][   T13] bridge0: port 1(bridge_slave_0) entered blocking state
[   91.697151][   T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[   91.729662][   T12] bridge0: port 2(bridge_slave_1) entered blocking state
[   91.737155][   T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[   91.754188][ T5631] 8021q: adding VLAN 0 to HW filter on device batadv0
[   91.778135][ T5635] 8021q: adding VLAN 0 to HW filter on device team0
[   91.819631][   T12] bridge0: port 1(bridge_slave_0) entered blocking state
[   91.826833][   T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[   91.850090][   T12] bridge0: port 2(bridge_slave_1) entered blocking state
[   91.857289][   T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[   91.871718][ T5636] 8021q: adding VLAN 0 to HW filter on device bond0
[   91.935313][ T5636] 8021q: adding VLAN 0 to HW filter on device team0
[   91.961795][   T12] bridge0: port 1(bridge_slave_0) entered blocking state
[   91.968979][   T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[   91.990546][ T5634] 8021q: adding VLAN 0 to HW filter on device batadv0
[   92.003901][   T12] bridge0: port 2(bridge_slave_1) entered blocking state
[   92.011143][   T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[   92.042755][ T5631] veth0_vlan: entered promiscuous mode
[   92.067606][    T9] cfg80211: failed to load regulatory.db
[   92.117466][ T5631] veth1_vlan: entered promiscuous mode
[   92.204153][ T5632] 8021q: adding VLAN 0 to HW filter on device batadv0
[   92.222853][ T5634] veth0_vlan: entered promiscuous mode
[   92.248660][ T5631] veth0_macvtap: entered promiscuous mode
[   92.260371][ T5631] veth1_macvtap: entered promiscuous mode
[   92.274339][ T5634] veth1_vlan: entered promiscuous mode
[   92.323027][ T5631] batman_adv: batadv0: Interface activated: batadv_slave_0
[   92.333949][ T5635] 8021q: adding VLAN 0 to HW filter on device batadv0
[   92.359201][ T5631] batman_adv: batadv0: Interface activated: batadv_slave_1
[   92.404264][ T5636] 8021q: adding VLAN 0 to HW filter on device batadv0
[   92.422078][ T5634] veth0_macvtap: entered promiscuous mode
[   92.462699][ T5634] veth1_macvtap: entered promiscuous mode
[   92.497329][ T5632] veth0_vlan: entered promiscuous mode
[   92.567187][ T5632] veth1_vlan: entered promiscuous mode
[   92.585861][ T5634] batman_adv: batadv0: Interface activated: batadv_slave_0
[   92.629306][ T5634] batman_adv: batadv0: Interface activated: batadv_slave_1
[   92.643973][   T33] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   92.656076][   T33] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   92.682081][   T12] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   92.696026][ T5635] veth0_vlan: entered promiscuous mode
[   92.712408][ T1100] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   92.721472][ T1100] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   92.772947][ T5635] veth1_vlan: entered promiscuous mode
[   92.784617][ T5636] veth0_vlan: entered promiscuous mode
[   92.795344][   T54] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   92.806003][   T54] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   92.817219][   T54] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   92.826554][   T54] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   92.834152][ T1100] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   92.844380][ T1100] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   92.902472][ T5632] veth0_macvtap: entered promiscuous mode
[   92.936753][ T5636] veth1_vlan: entered promiscuous mode
[   92.942486][   T50] Bluetooth: hci3: command tx timeout
[   92.948326][ T5630] Bluetooth: hci4: command tx timeout
[   92.971146][   T33] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   92.985550][ T5632] veth1_macvtap: entered promiscuous mode
[   93.001884][ T5631] 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.
[   93.022343][   T50] Bluetooth: hci0: command tx timeout
[   93.026188][ T5614] Bluetooth: hci2: command tx timeout
[   93.027821][ T5630] Bluetooth: hci1: command tx timeout
[   93.060402][   T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   93.070387][   T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   93.129916][ T5632] batman_adv: batadv0: Interface activated: batadv_slave_0
[   93.190246][ T5635] veth0_macvtap: entered promiscuous mode
[   93.224687][   T54] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   93.234693][ T5635] veth1_macvtap: entered promiscuous mode
[   93.241313][   T54] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   93.255664][ T5632] batman_adv: batadv0: Interface activated: batadv_slave_1
[   93.293996][ T5636] veth0_macvtap: entered promiscuous mode
[   93.321075][   T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   93.337024][ T5636] veth1_macvtap: entered promiscuous mode
[   93.362899][ T5635] batman_adv: batadv0: Interface activated: batadv_slave_0
[   93.375305][ T5635] batman_adv: batadv0: Interface activated: batadv_slave_1
[   93.473296][   T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   93.554979][ T5636] batman_adv: batadv0: Interface activated: batadv_slave_0
[   93.560552][ T5725] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details.
[   93.612631][ T5636] batman_adv: batadv0: Interface activated: batadv_slave_1
[   93.706443][   T33] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   93.714476][ T1042] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   93.714539][ T1042] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   93.714579][ T1042] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   93.716778][ T1042] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   93.754498][   T33] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   93.831104][ T1218] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[   93.866329][   T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   93.883532][   T33] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   93.898725][   T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   93.931338][   T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   93.945844][   T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   93.975348][   T12] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   94.002933][ T1218] usb 2-1: New USB device found, idVendor=18b4, idProduct=1001, bcdDevice= 0.00
[   94.026207][   T33] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   94.035517][ T1218] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[   94.066278][ T1218] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   94.073561][   T33] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   94.088516][ T1218] usb 2-1: Product: syz
[   94.100020][ T1218] usb 2-1: Manufacturer: syz
[   94.190893][   T33] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   94.215879][   T33] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   94.252490][   T12] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   94.300716][   T33] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   94.324994][   T33] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   94.368223][ T1218] usb 2-1: dvb_usb_v2: found a 'E3C EC168 reference design' in warm state
[   94.384679][   T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   94.393279][ T1100] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   94.427147][   T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   94.452184][ T1218] usb 2-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
[   94.467606][ T1218] dvbdev: DVB: registering new adapter (E3C EC168 reference design)
[   94.486371][ T1218] usb 2-1: media controller created
[   94.542396][ T5613] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   94.581903][ T1218] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
[   94.712995][ T5613] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[   94.772770][ T5613] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[   94.835793][ T5613] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[   94.859573][ T5613] usb 1-1: SerialNumber: syz
[   94.954304][ T5746] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
[   94.993706][ T5749] kvm: kvm [5748]: vcpu0, guest rIP: 0xfff0 Unhandled WRMSR(0xc1) = 0x100
[   95.022247][   T50] Bluetooth: hci3: command tx timeout
[   95.027850][ T5630] Bluetooth: hci4: command tx timeout
[   95.049572][ T5746] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
[   95.102472][   T50] Bluetooth: hci0: command tx timeout
[   95.104711][ T5614] Bluetooth: hci2: command tx timeout
[   95.111558][ T5630] Bluetooth: hci1: command tx timeout
[   95.129822][ T5746] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
[   95.337316][ T5758] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[   95.352102][ T5758] batman_adv: batadv0: Removing interface: batadv_slave_0
[   95.385487][ T5758] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[   95.402598][ T5758] batman_adv: batadv0: Removing interface: batadv_slave_1
[   95.622421][ T5613] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42
[   95.777737][ T1218] i2c i2c-1: ec100: i2c rd failed=-32 reg=33
[   96.055542][ T5739] usb 1-1: USB disconnect, device number 2
[   96.120943][ T5739] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device
[   96.381945][ T5613] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[   96.552732][ T5613] usb 3-1: New USB device found, idVendor=9710, idProduct=7720, bcdDevice= 1.00
[   96.577994][ T5613] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64
[   96.603871][ T1218] usb 2-1: USB disconnect, device number 2
[   96.632532][ T5613] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64
[   96.684870][ T5613] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   96.710995][ T5737] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[   96.734122][ T5613] usb 3-1: Product: syz
[   96.747234][ T5613] usb 3-1: Manufacturer: syz
[   96.762999][ T5613] usb 3-1: SerialNumber: syz
[   96.815707][ T5784] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[   96.843814][ T5784] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[   96.859846][ T5613] mos7720 3-1:1.0: required endpoints missing
[   96.914704][ T5737] usb 5-1: New USB device found, idVendor=0bc3, idProduct=0001, bcdDevice= 0.01
[   96.946181][ T5737] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   96.994685][ T5737] ipw 5-1:1.0: IPWireless converter converter detected
[   97.045333][ T5737] usb 5-1: IPWireless converter converter now attached to ttyUSB0
[   97.806516][ T5880] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
[   97.856767][ T5880] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
[   98.590917][ T5679] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[   98.622307][  T984] usb 2-1: new full-speed USB device number 3 using dummy_hcd
[   98.702848][   T24] usb 1-1: new full-speed USB device number 3 using dummy_hcd
[   98.753185][ T5679] usb 4-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40
[   98.764314][ T5679] usb 4-1: config 1 has too many interfaces: 66, using maximum allowed: 32
[   98.773495][ T5679] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[   98.786507][ T5679] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 66
[   98.795923][ T5679] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[   98.807666][  T984] usb 2-1: New USB device found, idVendor=0d46, idProduct=2011, bcdDevice= 1.00
[   98.819556][ T5679] usb 4-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0
[   98.828562][ T5679] usb 4-1: Product: syz
[   98.834260][ T5679] usb 4-1: Manufacturer: syz
[   98.840213][  T984] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   98.854351][  T984] usb 2-1: Product: syz
[   98.858706][  T984] usb 2-1: Manufacturer: syz
[   98.878612][ T5679] cdc_wdm 4-1:1.0: skipping garbage
[   98.884887][ T5679] cdc_wdm 4-1:1.0: skipping garbage
[   98.896855][  T984] kobil_sct 2-1:1.0: KOBIL USB smart card terminal converter detected
[   98.914839][ T5679] cdc_wdm 4-1:1.0: cdc-wdm0: USB WDM device
[   98.926886][  T984] usb 2-1: KOBIL USB smart card terminal converter now attached to ttyUSB1
[   98.937564][ T5679] cdc_wdm 4-1:1.0: Unknown control protocol
[   99.112311][  T984] usb 3-1: USB disconnect, device number 2
[   99.197814][ T5737] usb 5-1: USB disconnect, device number 2
[   99.230596][ T5737] ipw ttyUSB0: IPWireless converter converter now disconnected from ttyUSB0
[   99.245167][ T5737] ipw 5-1:1.0: device disconnected
[   99.402462][   T24] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 1.00
[   99.413576][   T24] usb 1-1: unable to read config index 0 descriptor/start: -71
[   99.425727][   T24] usb 1-1: can't read configurations, error -71
[   99.532089][  T984] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[   99.575290][ T5613] usb 4-1: USB disconnect, device number 2
[   99.691564][  T984] usb 3-1: New USB device found, idVendor=1234, idProduct=5678, bcdDevice= 0.00
[   99.703565][  T984] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[   99.717195][  T984] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   99.725825][  T984] usb 3-1: Product: syz
[   99.730111][  T984] usb 3-1: Manufacturer: syz
[   99.751199][  T984] usb-storage 3-1:1.0: USB Mass Storage device detected
[   99.773888][  T984] scsi host1: usb-storage 3-1:1.0
[  100.168735][   T29] audit: type=1400 audit(1786952645.554:2): apparmor="DENIED" operation="change_profile" class="file" info="label not found" error=-2 profile="unconfined" name="profile" pid=5987 comm="syz.3.35"
[  100.611120][   T24] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[  100.771650][   T24] usb 1-1: New USB device found, idVendor=05c5, idProduct=0002, bcdDevice= 1.00
[  100.784344][   T24] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64
[  100.797618][   T24] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 64
[  100.809294][   T24] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 64
[  100.821525][   T24] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 64
[  100.834177][   T24] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64
[  100.846327][   T24] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64
[  100.870208][   T24] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 64
[  100.894629][   T24] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 64
[  100.920118][   T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  100.931491][   T24] usb 1-1: Product: syz
[  100.935803][   T24] usb 1-1: Manufacturer: syz
[  100.940646][   T24] usb 1-1: SerialNumber: syz
[  100.955155][ T5995] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  100.964392][ T5995] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  100.981303][ T5995] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  100.991288][ T5995] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  101.002840][ T5995] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  101.010491][ T5995] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  101.018326][ T5995] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  101.031014][ T5995] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  101.041478][   T24] digi_acceleport 1-1:1.0: Digi 2 port USB adapter converter detected
[  101.070414][   T24] usb 1-1: Digi 2 port USB adapter converter now attached to ttyUSB0
[  101.080956][ T1218] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[  101.107236][   T24] usb 1-1: Digi 2 port USB adapter converter now attached to ttyUSB2
[  101.142944][   T24] usb 1-1: Digi 2 port USB adapter converter now attached to ttyUSB3
[  101.242247][ T1218] usb 5-1: New USB device found, idVendor=0a46, idProduct=9601, bcdDevice= 1.00
[  101.258196][ T1218] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  101.347853][   T24] usb 1-1: USB disconnect, device number 5
[  101.391399][ T5708] usb 2-1: USB disconnect, device number 3
[  101.434929][ T5708] kobil ttyUSB1: KOBIL USB smart card terminal converter now disconnected from ttyUSB1
[  101.461848][   T24] digi_2 ttyUSB0: Digi 2 port USB adapter converter now disconnected from ttyUSB0
[  101.474061][ T5708] kobil_sct 2-1:1.0: device disconnected
[  101.517338][   T24] digi_2 ttyUSB2: Digi 2 port USB adapter converter now disconnected from ttyUSB2
[  101.559325][   T24] digi_2 ttyUSB3: Digi 2 port USB adapter converter now disconnected from ttyUSB3
[  101.576290][   T24] digi_acceleport 1-1:1.0: device disconnected
[  101.728267][ T1218] dm9601 5-1:1.0 (unnamed net_device) (uninitialized): Error reading chip ID
[  101.744794][ T1218] usb 5-1: USB disconnect, device number 3
[  101.960609][ T5737] usb 3-1: USB disconnect, device number 3
[  102.631450][ T5737] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[  102.634013][  T984] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[  102.671547][ T5613] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[  102.696845][ T6141] Zero length message leads to an empty skb
[  102.791549][ T5737] usb 5-1: New USB device found, idVendor=0572, idProduct=58a2, bcdDevice= 0.00
[  102.802391][  T984] usb 1-1: New USB device found, idVendor=0b05, idProduct=17e0, bcdDevice= 1.00
[  102.804766][ T5737] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  102.819748][  T984] usb 1-1: config index 0 descriptor too short (expected 90, got 44)
[  102.819780][  T984] usb 1-1: config 1 has an invalid descriptor of length 9, skipping remainder of the config
[  102.840126][  T984] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[  102.850916][ T5613] usb 4-1: Using ep0 maxpacket: 32
[  102.857109][  T984] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  102.868134][  T984] usb 1-1: Product: syz
[  102.875459][  T984] usb 1-1: Manufacturer: syz
[  102.876867][ T5613] usb 4-1: unable to get BOS descriptor or descriptor too short
[  102.880234][  T984] usb 1-1: SerialNumber: syz
[  102.907271][ T5737] cx231xx 5-1:1.1: New device   @ 480 Mbps (0572:58a2) with 2 interfaces
[  102.921044][ T5613] usb 4-1: New USB device found, idVendor=0499, idProduct=1054, bcdDevice= 0.40
[  102.930486][ T5737] cx231xx 5-1:1.1: Not found matching IAD interface
[  102.951119][ T5613] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  102.968192][ T5613] usb 4-1: Product: syz
[  102.973711][ T5613] usb 4-1: Manufacturer: syz
[  102.978375][ T5613] usb 4-1: SerialNumber: syz
[  102.983387][   T24] usb 3-1: new full-speed USB device number 4 using dummy_hcd
[  103.134245][   T24] usb 3-1: not running at top speed; connect to a high speed hub
[  103.142538][   T24] usb 3-1: New USB device found, idVendor=0545, idProduct=8080, bcdDevice= 3.0a
[  103.156921][   T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  103.166159][   T24] usb 3-1: Product: syz
[  103.170499][   T24] usb 3-1: Manufacturer: syz
[  103.190392][   T24] gspca_main: xirlink-cit-2.14.0 probing 0545:8080
[  103.202147][   T24] input: xirlink-cit as /devices/platform/dummy_hcd.2/usb3/3-1/input/input5
[  103.227776][    C0] raw-gadget.2 gadget.3: ignoring, device is not running
[  103.236670][    C0] raw-gadget.2 gadget.3: ignoring, device is not running
[  103.250515][ T5613] usb 4-1: 1:1 : bogus bTerminalLink 2
[  103.267584][ T5613] usb 4-1: unit 37 not found!
[  103.283399][ T5737] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[  103.293087][ T5613] usb 4-1: unit 0 not found!
[  103.293795][  T984] usbhid 1-1:1.0: can't add hid device: -71
[  103.326863][  T984] usbhid 1-1:1.0: probe with driver usbhid failed with error -71
[  103.362923][  T984] usb 1-1: USB disconnect, device number 6
[  103.455745][ T5737] usb 2-1: Using ep0 maxpacket: 8
[  103.482625][ T5737] usb 2-1: New USB device found, idVendor=2058, idProduct=1005, bcdDevice=c1.9b
[  103.515073][ T5737] usb 2-1: config 0 has an invalid interface number: 143 but max is 0
[  103.534516][ T5737] usb 2-1: config 0 has no interface number 0
[  103.544899][ T5613] usb 4-1: USB disconnect, device number 3
[  103.551572][ T5737] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  103.586622][ T5737] usb 2-1: config 0 descriptor??
[  103.742417][ T5737] viperboard 2-1:0.143: version 0.00 found at bus 002 address 004
[  103.771954][ T5737] viperboard-i2c viperboard-i2c.2.auto: error -EIO: failure setting i2c_bus_freq to 100
[  103.781868][ T5737] viperboard-i2c viperboard-i2c.2.auto: probe with driver viperboard-i2c failed with error -5
[  103.837606][ T6157] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  103.862337][ T6157] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  104.310940][  T984] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[  104.391155][   T24] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[  104.439599][ T5737] usb 3-1: USB disconnect, device number 4
[  104.484860][  T984] usb 4-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00
[  104.504175][  T984] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  104.518011][  T984] usb 4-1: Product: syz
[  104.524781][  T984] usb 4-1: Manufacturer: syz
[  104.529646][  T984] usb 4-1: SerialNumber: syz
[  104.541712][   T24] usb 1-1: New USB device found, idVendor=0471, idProduct=0311, bcdDevice= 1.00
[  104.559304][   T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  104.567983][   T24] usb 1-1: Product: syz
[  104.573866][   T24] usb 1-1: Manufacturer: syz
[  104.589948][   T24] pwc: Philips PCVC740K (ToUCam Pro)/PCVC840 (ToUCam II) USB webcam detected.
[  104.884652][ T5708] usb 2-1: USB disconnect, device number 4
[  105.270933][ T5715] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[  105.389495][ T5717] usb 5-1: USB disconnect, device number 4
[  105.424191][ T5715] usb 3-1: New USB device found, idVendor=0b95, idProduct=7720, bcdDevice= 1.00
[  105.464276][ T5715] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  105.475199][ T5715] usb 3-1: Product: syz
[  105.488834][ T5715] usb 3-1: Manufacturer: syz
[  105.500278][   T24] pwc: send_video_command error -71
[  105.521961][ T5715] usb 3-1: SerialNumber: syz
[  105.528889][   T24] pwc: Failed to set video mode VGA@30 fps; return code = -71
[  105.567340][   T24] Philips webcam 1-1:1.0: probe with driver Philips webcam failed with error -71
[  105.603815][   T24] usb 1-1: USB disconnect, device number 7
[  105.810910][ T5717] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[  105.902440][ T5737] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[  105.961901][ T5717] usb 5-1: New USB device found, idVendor=17ef, idProduct=6161, bcdDevice= 0.00
[  105.975023][ T5717] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  105.983478][ T5717] usb 5-1: Product: syz
[  105.987737][ T5717] usb 5-1: Manufacturer: syz
[  105.992767][ T5717] usb 5-1: SerialNumber: syz
[  106.087178][ T5737] usb 2-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.40
[  106.099362][ T5737] usb 2-1: config 1 interface 0 altsetting 127 bulk endpoint 0x81 has invalid maxpacket 64
[  106.110443][ T5737] usb 2-1: config 1 interface 0 altsetting 127 bulk endpoint 0x2 has invalid maxpacket 32
[  106.123166][ T5737] usb 2-1: config 1 interface 0 has no altsetting 0
[  106.133314][ T5737] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  106.148135][ T5737] usb 2-1: Product: syz
[  106.153709][ T5737] usb 2-1: Manufacturer: syz
[  106.158763][ T5737] usb 2-1: SerialNumber: syz
[  106.177086][ T6309] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  106.186828][ T6309] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  106.772754][ T5715] asix 3-1:1.0: probe with driver asix failed with error -71
[  106.809058][ T5715] usb 3-1: USB disconnect, device number 5
[  106.841052][ T5679] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[  107.000900][ T5679] usb 1-1: Using ep0 maxpacket: 8
[  107.007480][ T5679] usb 1-1: New USB device found, idVendor=2058, idProduct=1005, bcdDevice=c1.9b
[  107.019021][ T5679] usb 1-1: config 0 has an invalid interface number: 143 but max is 0
[  107.027540][ T5679] usb 1-1: config 0 has no interface number 0
[  107.035438][ T5679] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  107.049468][ T5679] usb 1-1: config 0 descriptor??
[  107.175905][ T5679] viperboard 1-1:0.143: version 0.00 found at bus 001 address 008
[  107.208145][ T5679] viperboard-i2c viperboard-i2c.2.auto: error -EIO: failure setting i2c_bus_freq to 100
[  107.218299][ T5679] viperboard-i2c viperboard-i2c.2.auto: probe with driver viperboard-i2c failed with error -5
[  107.233971][ T5717] cdc_acm 5-1:1.0: ttyACM0: USB ACM device
[  107.245528][ T5737] (unnamed net_device) (uninitialized): Assigned a random MAC address: 66:27:00:4f:20:93
[  107.283309][ T6335] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  107.307097][ T6335] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  107.323404][ T5737] rtl8150 2-1:1.0: eth1: rtl8150 is detected
[  107.345100][ T5717] usb 5-1: USB disconnect, device number 5
[  107.368011][ T5737] usb 2-1: USB disconnect, device number 5
[  107.813548][ T5715] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[  107.883231][ T6404] netlink: 4 bytes leftover after parsing attributes in process `syz.4.70'.
[  107.984468][ T6410] process 'syz.4.71' launched '/dev/fd/3' with NULL argv: empty string added
[  107.996033][ T5715] usb 3-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice= 0.00
[  108.018943][ T5715] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 64
[  108.044528][ T5715] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64
[  108.055648][ T6408] process 'memfd:elf32' started with executable stack
[  108.094614][ T5715] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  108.118121][ T5715] usb 3-1: Product: syz
[  108.134270][ T5715] usb 3-1: Manufacturer: syz
[  108.158214][ T6396] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[  108.187073][ T6396] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[  108.209275][ T5715] garmin_gps 3-1:1.0: Garmin GPS usb/tty converter detected
[  108.238831][ T5715] usb 3-1: Garmin GPS usb/tty converter now attached to ttyUSB0
[  108.255437][ T6425] kvm: user requested TSC rate below hardware speed
[  108.357277][ T5715] usb 1-1: USB disconnect, device number 8
[  108.532662][ T6459] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(3)
[  108.539531][ T6459] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed)
[  108.552937][ T6459] vhci_hcd vhci_hcd.0: Device attached
[  108.631034][ T1218] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[  108.791257][ T5751] usb 41-1: new low-speed USB device number 2 using vhci_hcd
[  108.801137][ T1218] usb 2-1: New USB device found, idVendor=0404, idProduct=0202, bcdDevice= 0.00
[  108.816589][ T1218] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  108.825894][ T1218] usb 2-1: Product: syz
[  108.830164][ T1218] usb 2-1: Manufacturer: syz
[  108.834872][ T1218] usb 2-1: SerialNumber: syz
[  108.854584][ T1218] io_edgeport 2-1:1.0: EPiC device converter detected
[  109.018351][  T984] lan78xx 4-1:1.0 (unnamed net_device) (uninitialized): Failed to write register index 0x00000118. ret = -EPROTO
[  109.041403][  T984] lan78xx 4-1:1.0 (unnamed net_device) (uninitialized): Registers INIT FAILED....
[  109.062773][  T984] lan78xx 4-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED
[  109.080015][  T984] lan78xx 4-1:1.0: probe with driver lan78xx failed with error -71
[  109.101620][  T984] usb 4-1: USB disconnect, device number 4
[  109.355493][ T6460] vhci_hcd: connection reset by peer
[  109.364838][ T1042] vhci_hcd vhci_hcd.4: stop threads
[  109.376364][ T1042] vhci_hcd vhci_hcd.4: release socket
[  109.383888][ T1042] vhci_hcd vhci_hcd.4: disconnect device
[  109.540925][  T984] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[  109.701956][  T984] usb 4-1: New USB device found, idVendor=8086, idProduct=0b63, bcdDevice= 0.00
[  109.712993][  T984] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  109.830968][ T5613] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[  109.944907][  T984] ljca 4-1:1.0: probe with driver ljca failed with error -110
[  110.001638][ T5613] usb 1-1: New USB device found, idVendor=1608, idProduct=0201, bcdDevice= 1.00
[  110.022386][ T5613] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64
[  110.032771][ T5613] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64
[  110.043659][ T5613] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 64
[  110.054491][ T5613] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 64
[  110.069904][ T5613] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7
[  110.082984][ T5613] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  110.100034][ T6484] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  110.117718][ T6484] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  110.125594][ T6484] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  110.133166][ T6484] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  110.164726][ T5613] io_ti 1-1:1.0: Edgeport TI 2 port adapter converter detected
[  110.227104][ T5613] io_ti 1-1:1.0: Direct firmware load for edgeport/down3.bin failed with error -2
[  110.238733][ T5613] io_ti 1-1:1.0: Falling back to sysfs fallback for: edgeport/down3.bin
[  110.382648][ T6514] netlink: 'syz.4.83': attribute type 1 has an invalid length.
[  110.395127][ T6514] netlink: 'syz.4.83': attribute type 1 has an invalid length.
[  110.605441][ T5737] usb 3-1: USB disconnect, device number 6
[  110.662705][ T5737] garmin_gps ttyUSB0: Garmin GPS usb/tty converter now disconnected from ttyUSB0
[  110.694312][ T5737] garmin_gps 3-1:1.0: device disconnected
[  110.845555][ T5715] hid-generic 0003:0000:0000.0001: hidraw0: USB HID v0.00 Device [syz0] on syz0
[  110.999959][ T6546] fido_id[6546]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory
[  111.050915][ T5737] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[  111.117560][ T6556] kvm: requested 4190 ns i8254 timer period limited to 200000 ns
[  111.233513][ T5737] usb 3-1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=20.00
[  111.256492][ T5737] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  111.271289][ T5737] usb 3-1: Product: syz
[  111.275632][ T5737] usb 3-1: Manufacturer: syz
[  111.280407][ T5737] usb 3-1: SerialNumber: syz
[  111.301697][ T5737] r8152-cfgselector 3-1: Unknown version 0x0000
[  111.382366][ T6563] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
[  111.417564][ T1218] usb 2-1:   detected
[  111.423847][ T1218] usb 2-1: error in getting manufacturer descriptor: -71
[  111.437869][ T1218] usb 2-1: error in getting boot descriptor: -71
[  111.446295][ T1218] usb 2-1: Device Reported 0 serial ports vs. core thinking we have 1 ports, email greg@kroah.com this information.
[  111.463157][ T1218] usb 2-1: Direct firmware load for edgeport/down.fw failed with error -2
[  111.473750][ T1218] usb 2-1: Falling back to sysfs fallback for: edgeport/down.fw
[  111.656414][ T5737] r8152-cfgselector 3-1: reset high-speed USB device number 7 using dummy_hcd
[  111.851745][ T5737] r8152-cfgselector 3-1: device descriptor read/64, error -32
[  112.003492][ T6581] kvm: user requested TSC rate below hardware speed
[  112.013944][ T6581] kvm: user requested TSC rate below hardware speed
[  112.023722][ T6581] kvm: user requested TSC rate below hardware speed
[  112.100947][ T5737] r8152-cfgselector 3-1: reset high-speed USB device number 7 using dummy_hcd
[  112.252585][ T5737] r8152-cfgselector 3-1: device descriptor read/64, error -32
[  112.501231][ T5737] r8152-cfgselector 3-1: reset high-speed USB device number 7 using dummy_hcd
[  112.542297][ T5737] r8152-cfgselector 3-1: device descriptor read/8, error -32
[  112.801149][ T5737] r8152-cfgselector 3-1: reset high-speed USB device number 7 using dummy_hcd
[  112.852854][ T5737] r8152-cfgselector 3-1: device descriptor read/8, error -32
[  112.977471][ T5737] r8152 3-1:1.0: USB reset failed, errno=-19
[  112.997878][ T5737] r8152-cfgselector 3-1: USB disconnect, device number 7
[  113.064920][ T6603] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
[  113.139103][  T984] usb 4-1: USB disconnect, device number 5
[  113.180938][ T5737] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[  113.530862][  T984] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[  113.691301][  T984] usb 4-1: Using ep0 maxpacket: 8
[  113.702463][  T984] usb 4-1: New USB device found, idVendor=2058, idProduct=1005, bcdDevice=c1.9b
[  113.726572][  T984] usb 4-1: config 0 has an invalid interface number: 143 but max is 0
[  113.739329][  T984] usb 4-1: config 0 has no interface number 0
[  113.745956][  T984] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  113.762218][  T984] usb 4-1: config 0 descriptor??
[  113.890974][ T5751] vhci_hcd vhci_hcd.4: vhci_device speed not set
[  113.896000][  T984] viperboard 4-1:0.143: version 0.00 found at bus 004 address 006
[  113.940054][  T984] viperboard-i2c viperboard-i2c.2.auto: error -EIO: failure setting i2c_bus_freq to 100
[  113.953837][  T984] viperboard-i2c viperboard-i2c.2.auto: probe with driver viperboard-i2c failed with error -5
[  114.001582][  T984] usb 4-1: USB disconnect, device number 6
[  114.437075][ T5715] input: syz0 as /devices/virtual/misc/uhid/0003:04D8:C002.0002/input/input6
[  114.521110][ T5715] rc_core: IR keymap rc-rc6-mce not found
[  114.530808][ T5715] Registered IR keymap rc-empty
[  114.550871][ T5688] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[  114.556025][ T5715] rc rc0: syz0 as /devices/virtual/misc/uhid/0003:04D8:C002.0002/rc/rc0
[  114.600906][ T5715] input: syz0 as /devices/virtual/misc/uhid/0003:04D8:C002.0002/rc/rc0/input7
[  114.660608][ T5715] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:323
[  114.670529][ T5715] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5715, name: kworker/1:6
[  114.679682][ T5715] preempt_count: 1, expected: 0
[  114.684581][ T5715] RCU nest depth: 0, expected: 0
[  114.689580][ T5715] 4 locks held by kworker/1:6/5715:
[  114.694832][ T5715]  #0: ffff88801b02b140 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[  114.705918][ T5715]  #1: ffffc90004a7fc40 ((work_completion)(&uhid->worker)){+.+.}-{0:0}, at: process_scheduled_works+0xa20/0x14e0
[  114.717920][ T5715]  #2: ffff8880555f1a58 (&dev->mutex){....}-{4:4}, at: __device_attach+0x88/0x450
[  114.727222][ T5715]  #3: ffff88801bb40970 (&data->lock){....}-{3:3}, at: picolcd_set_contrast+0x135/0x300
[  114.737080][ T5715] irq event stamp: 74584
[  114.741349][ T5715] hardirqs last  enabled at (74583): [<ffffffff8234ac1b>] kasan_quarantine_put+0xbb/0x1f0
[  114.751293][ T5715] hardirqs last disabled at (74584): [<ffffffff8bd51daa>] _raw_spin_lock_irqsave+0x1a/0x60
[  114.761324][ T5715] softirqs last  enabled at (74548): [<ffffffff89988079>] __alloc_skb+0x189/0x7a0
[  114.770569][ T5715] softirqs last disabled at (74546): [<ffffffff89988079>] __alloc_skb+0x189/0x7a0
[  114.779824][ T5715] Preemption disabled at:
[  114.779837][ T5715] [<0000000000000000>] 0x0
[  114.788658][ T5715] CPU: 1 UID: 0 PID: 5715 Comm: kworker/1:6 Not tainted syzkaller #0 PREEMPT(full) 
[  114.788683][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[  114.788696][ T5715] Workqueue: events uhid_device_add_worker
[  114.788738][ T5715] Call Trace:
[  114.788746][ T5715]  <TASK>
[  114.788754][ T5715]  dump_stack_lvl+0xe8/0x150
[  114.788784][ T5715]  __might_resched+0x378/0x4d0
[  114.788815][ T5715]  __kmalloc_noprof+0xef/0x720
[  114.788839][ T5715]  ? __hid_request+0xb2/0x490
[  114.788863][ T5715]  ? __hid_request+0xb2/0x490
[  114.788893][ T5715]  __hid_request+0xb2/0x490
[  114.788925][ T5715]  picolcd_set_contrast+0x208/0x300
[  114.788962][ T5715]  picolcd_init_lcd+0x1f9/0x2f0
[  114.788991][ T5715]  picolcd_probe+0xbb1/0x16c0
[  114.789021][ T5715]  hid_device_probe+0x42c/0x7c0
[  114.789057][ T5715]  ? __pfx_hid_device_probe+0x10/0x10
[  114.789088][ T5715]  really_probe+0x254/0xae0
[  114.789117][ T5715]  __driver_probe_device+0x1e8/0x360
[  114.789142][ T5715]  driver_probe_device+0x4f/0x240
[  114.789168][ T5715]  __device_attach_driver+0x270/0x410
[  114.789195][ T5715]  bus_for_each_drv+0x258/0x2f0
[  114.789224][ T5715]  ? __pfx___device_attach_driver+0x10/0x10
[  114.789247][ T5715]  ? __pfx_bus_for_each_drv+0x10/0x10
[  114.789276][ T5715]  ? lockdep_hardirqs_on+0x7a/0x110
[  114.789304][ T5715]  ? _raw_spin_unlock_irqrestore+0x4c/0x80
[  114.789328][ T5715]  __device_attach+0x2c4/0x450
[  114.789352][ T5715]  ? __pfx___device_attach+0x10/0x10
[  114.789377][ T5715]  ? _raw_spin_unlock+0x28/0x50
[  114.789397][ T5715]  device_initial_probe+0xa1/0xd0
[  114.789421][ T5715]  bus_probe_device+0x12a/0x220
[  114.789452][ T5715]  device_add+0x7d7/0xb80
[  114.789475][ T5715]  hid_add_device+0x272/0x3e0
[  114.789501][ T5715]  ? uhid_device_add_worker+0x1e/0xf0
[  114.789531][ T5715]  uhid_device_add_worker+0x43/0xf0
[  114.789558][ T5715]  ? process_scheduled_works+0xa20/0x14e0
[  114.789580][ T5715]  process_scheduled_works+0xa8e/0x14e0
[  114.789626][ T5715]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.789653][ T5715]  ? assign_work+0x3cf/0x5d0
[  114.789677][ T5715]  worker_thread+0xa47/0xfb0
[  114.789711][ T5715]  ? __kthread_parkme+0x71/0x1f0
[  114.789742][ T5715]  kthread+0x388/0x470
[  114.789768][ T5715]  ? __pfx_worker_thread+0x10/0x10
[  114.789787][ T5715]  ? __pfx_kthread+0x10/0x10
[  114.789813][ T5715]  ret_from_fork+0x514/0xb70
[  114.789842][ T5715]  ? __pfx_ret_from_fork+0x10/0x10
[  114.789867][ T5715]  ? __switch_to+0xc89/0x1420
[  114.789892][ T5715]  ? __pfx_kthread+0x10/0x10
[  114.789918][ T5715]  ret_from_fork_asm+0x1a/0x30
[  114.789961][ T5715]  </TASK>
[  114.803317][ T5688] usb 5-1: New USB device found, idVendor=07c4, idProduct=a000, bcdDevice= 0.00
[  115.060993][ T5688] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.069414][ T5688] usb 5-1: Product: syz
[  115.074034][ T5688] usb 5-1: Manufacturer: syz
[  115.078812][ T5688] usb 5-1: SerialNumber: syz
[  115.104091][ T5715] hid-picolcd 0003:04D8:C002.0002: No report with id 0x94 found
[  115.115180][ T5715] hid-picolcd 0003:04D8:C002.0002: failed to configure display
[  115.133343][ T5688] ums-datafab 5-1:1.0: USB Mass Storage device detected
[  115.150243][ T5688] ums-datafab 5-1:1.0: This device (07c4,a000,0000 S 06 P 50) has an unneeded SubClass entry in unusual_devs.h (kernel syzkaller)
[  115.150243][ T5688]    Please send a copy of this message to <linux-usb@vger.kernel.org> and <usb-storage@lists.one-eyed-alien.net>
[  115.181237][ T5688] scsi host1: usb-storage 5-1:1.0
[  116.228352][   T54] scsi 1:0:0:0: Direct-Access     Datafab  MDCFE-B USB CF R 0000 PQ: 0 ANSI: 0 CCS
[  116.240368][   T54] scsi 1:0:0:1: Direct-Access     Datafab  MDCFE-B USB CF R 0000 PQ: 0 ANSI: 0 CCS
[  116.298854][   T54] sd 1:0:0:0: Attached scsi generic sg1 type 0
[  116.342177][   T54] sd 1:0:0:1: Attached scsi generic sg2 type 0
[  117.335024][ T5688] usb 5-1: USB disconnect, device number 6
[  117.382821][ T1042] sd 1:0:0:1: [sdc] Test Unit Ready failed: Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[  117.384169][   T12] sd 1:0:0:0: [sdb] Read Capacity(10) failed: Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
[  117.398907][ T1042] sd 1:0:0:1: [sdc] Read Capacity(10) failed: Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[  117.418675][ T1042] sd 1:0:0:1: [sdc] Sense not available.
[  117.426970][ T1042] sd 1:0:0:1: [sdc] 0 512-byte logical blocks: (0 B/0 B)
[  117.435882][ T1042] sd 1:0:0:1: [sdc] 0-byte physical blocks
[  117.444140][ T1042] sd 1:0:0:1: [sdc] Test WP failed, assume Write Enabled
[  117.451734][   T12] sd 1:0:0:0: [sdb] Sense not available.
[  117.457688][   T12] sd 1:0:0:0: [sdb] 0 512-byte logical blocks: (0 B/0 B)
[  117.466341][ T1042] sd 1:0:0:1: [sdc] Asking for cache data failed
[  117.473452][   T12] sd 1:0:0:0: [sdb] 0-byte physical blocks
[  117.473763][ T1042] sd 1:0:0:1: [sdc] Assuming drive cache: write through
[  117.480187][   T12] sd 1:0:0:0: [sdb] Write Protect is off
[  117.493367][   T12] sd 1:0:0:0: [sdb] Asking for cache data failed
[  117.499924][   T12] sd 1:0:0:0: [sdb] Assuming drive cache: write through
[  117.533173][ T1042] sd 1:0:0:1: [sdc] Attached SCSI removable disk
[  117.546969][ T5678] sd 1:0:0:1: [sdc] Test Unit Ready failed: Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[  117.561337][   T12] sd 1:0:0:0: [sdb] Attached SCSI removable disk
[  117.674666][ T5726] udevd[5726]: inotify_add_watch(7, /dev/sdb, 10) failed: No such file or directory
[  117.884579][ T5821] udevd[5821]: inotify_add_watch(7, /dev/sdb, 10) failed: No such file or directory