Extracting prog: 43m28.883395789s
Minimizing prog: 11m2.073561363s
Simplifying prog options: 0s
Extracting C: 31.661210956s
Simplifying C: 8m51.145587367s


extracting reproducer from 37 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-nanosleep-syz_open_dev$char_usb
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program did not crash
single: failed to extract reproducer
bisect: bisecting 37 programs with base timeout 30s
testing program (duration=39s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [37, 7, 4, 15, 3, 4, 4, 4, 2, 7, 7, 7, 5, 7, 2, 13, 19, 4, 10, 5, 12, 6, 1, 24, 2, 19, 9, 10, 6, 4, 4, 3, 5, 4, 3, 4, 7]
detailed listing:
executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x200000)
pwrite64(r0, &(0x7f0000000100)="00000100420001000100000000080000", 0x10, 0x1be)
pwrite64(r0, &(0x7f0000000100)="55aa", 0x2, 0x1fe)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0xc00)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0xc0c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0xc30)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0xd1b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0xd23)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0xd2b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0xd33)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0x1e8000)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0x1e800c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0x1e8030)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0x1e811b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0x1e8123)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1e812b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1e8133)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0x1ffe00)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0x1ffe0c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0x1ffe30)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0x1fff1b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0x1fff23)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1fff2b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1fff33)
pwrite64(r0, &(0x7f0000000100)='TOCBLOCK', 0x8, 0x100200)
pwrite64(r0, &(0x7f0000000100)='config\x00\x00\x00\x00', 0xa, 0x100224)
pwrite64(r0, &(0x7f0000000100)="0000000000001000", 0x8, 0x10022e)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100236)
pwrite64(r0, &(0x7f0000000100)='log\x00\x00\x00\x00\x00\x00\x00', 0xa, 0x100246)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100250)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100258)
pwrite64(r0, &(0x7f0000000100)="0000000000001000", 0x8, 0x100236)
r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8})
ioctl$BLKRRPART(r1, 0x125f, 0x0)
executing program 3:
r0 = openat$kvm(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000100)={0x2, 0x40000200, 0x0, 0x0})
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1)
syz_kvm_setup_cpu$x86(r1, r2, 0x0, &(0x7f0000000400)=[@text16={0x10, &(0x7f0000000500)="b81d000000bf010000000f01c1", 0xd}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 3:
r0 = fsopen(&(0x7f0000000000)='ceph\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000100)='source\x00', &(0x7f0000000200)='127.0.0.1:6789:/\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) (async)
fsmount(r0, 0x0, 0x0)
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 32:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 0:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x2, 0x5, 0x57e, 0x306, 0x0, 0x0, "0501"}}, 0x11a)
nanosleep(&(0x7f0000000100)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000200)={0xc, {0x7, "20000002000064"}}, 0x111c)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = eventfd2(0x0, 0x0)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r2, 0x1, 0x0, 0x0})
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000080)={r2, 0x1, 0x1, 0x0})
nanosleep(&(0x7f0000000100)={0x0, 0x5f5e100}, 0x0)
executing program 5:
syz_emit_vhci(&(0x7f0000000040)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0x1, 0xfa, 0x41b}}}, 0x7)
syz_emit_vhci(&(0x7f0000000080)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_complete={{0xe, 0x7}, @hci_rp_le_read_buffer_size={{0x1}}}}, 0xa)
executing program 5:
r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002000000406e050d0100000102030109022400010100e000090400000200000000070501024000000705810240000000000000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$usbfs(&(0x7f0000000100), 0x0, 0x2)
ioctl$USBDEVFS_CONTROL(r1, 0x80205500, &(0x7f0000000200)={0x80, 0x6, 0x100, 0x0, 0x12, 0x3e8, &(0x7f0000000380)='\x00'/18})
ioctl$USBDEVFS_BULK(r1, 0xc0185502, &(0x7f0000000280)={{{0x1, 0x1}}, 0x10, 0x3e8, &(0x7f0000000380)='\x00'/16})
ioctl$USBDEVFS_RESETEP(r1, 0x80045503, &(0x7f0000000400)={0x1, 0x1})
ioctl$USBDEVFS_RESET(r1, 0x5514)
ioctl$USBDEVFS_SETINTERFACE(r1, 0x80085504, &(0x7f0000000440))
ioctl$USBDEVFS_SETCONFIGURATION(r1, 0x80045505, &(0x7f0000000480)=0x1)
ioctl$USBDEVFS_CLAIMINTERFACE(r1, 0x8004550f, &(0x7f00000004c0))
ioctl$USBDEVFS_ALLOC_STREAMS(r1, 0x8008551c, &(0x7f0000000500)={0x2, 0x1, [{0x1, 0x1}]})
ioctl$USBDEVFS_FREE_STREAMS(r1, 0x8008551d, &(0x7f0000000500)={0x2, 0x1, [{0x1, 0x1}]})
syz_usb_disconnect(r0)
executing program 4:
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$NL80211_CMD_TRIGGER_SCAN(r0, 0x0, 0x0)
syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000340)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
r3 = openat$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$PPPIOCSFLAGS1(r3, 0x40047459, &(0x7f0000000480)=0x40)
write(r4, &(0x7f0000000100)="1a047800", 0x4)
write(r4, &(0x7f0000000208)="0400000000000000", 0x8)
executing program 4:
syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000401e0903000000010203010902270001010080320904000003ffffff000705810340000a0705820240000007050202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
write$char_usb(r0, &(0x7f0000000100)="10991003", 0x4)
executing program 1:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_disconnect(r0)
r1 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040c41060ea0001000000010902200001010080320904000002ff0000000705810240000007050202400000"], 0x0)
syz_usb_control_io(r1, 0x0, &(0x7f0000000200)={0x0, &(0x7f0000000100)={0x40, 0xff, 0x1, "04"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000000000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000040)={0x0, &(0x7f0000000080)=[@code={0xa, 0x12, {"f4"}}], 0x12})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
executing program 5:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040f00307020100000000010902200001010080320904000002080580000705810240000007050202400000"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 2:
socket$nl_route(0x10, 0x3, 0x0)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syz_tun\x00', 0x1})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'syz_tun\x00', 0x1})
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'syz_tun\x00'})
executing program 2:
read(0xffffffffffffffff, &(0x7f0000000100)=""/100, 0x64)
executing program 2:
r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ff00ff402404009500020102030109022700010100a0fa0904000003ff00ff00070581020002000705020200020007058303400004"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "00000095"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "01000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r1 = socket(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000400)={'syzkaller0\x00', 0x1})
syz_usb_ep_write(r0, 0x83, 0x4, &(0x7f0000000500)="00800000")
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "05000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "05000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "05000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "05000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
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$NL80211_CMD_TRIGGER_SCAN(r0, 0x0, 0x0)
syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000340)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
r3 = openat$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$PPPIOCSFLAGS1(r3, 0x40047459, &(0x7f0000000480)=0x40)
write(r4, &(0x7f0000000100)="1a047800", 0x4)
write(r4, &(0x7f0000000208)="0400000000000000", 0x8)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x1000000}]})
ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000200))
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000200))
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x6e0, 0x0, 0x1}]})
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x11, r2, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 1:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81c85501, &(0x7f0000000300)=""/1000)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81c85501, &(0x7f0000000400)=""/1000)
r2 = syz_open_dev$sndctrl(&(0x7f0000000200), 0x2, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81c85501, &(0x7f0000000500)=""/1000)
executing program 1:
syz_usb_connect(0x0, 0x32, &(0x7f0000000080)=ANY=[@ANYBLOB="12010002ffffff40991112680000010203010902200001010080fa0904000002ffffff000705010240000007058102400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100)=0x6)
executing program 2:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000000)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x19, 0x3, 0x1234, 0x5678, 0x1, 0x0, "052009e1a10185010a16030a19031500250575089502b102c0"}}, 0x131)
read(r0, &(0x7f0000000200), 0x1000)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
executing program 2:
r0 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000b40)='source', &(0x7f0000000040)='127.0.0.1:6789:/\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0)
executing program 2:
syz_usb_connect(0x2, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040b40400550100010203010902200001010080320904000002ff0000000705810308000107050203080001"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
mknod(&(0x7f0000000400)='./ttyUSB0\x00', 0x81b6, 0xbc00)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./ttyUSB0\x00', 0x2, 0x0)
close(r0)
executing program 5:
r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0xcf2, 0x6250, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x8, 0x6, 0x50, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x200}}, {{0x9, 0x5, 0x82, 0x2, 0x200}}]}}]}}]}}, 0x0)
syz_usb_ep_read(r0, 0x1, 0x1f, &(0x7f0000001000))
syz_usb_ep_write(r0, 0x82, 0x1, &(0x7f0000002000)="03")
syz_usb_ep_write(r0, 0x82, 0xd, &(0x7f0000003000)='USBS\x00\x00\x00\x00\x00\x00\x00\x00\x00')
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)
executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xd2, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x1, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x82, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}}}}}]}}, 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x10000001d, 0x8041)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200)=@usbdevfs_connect)
executing program 0:
r0 = openat$kvm(0xefffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000100)={0x0, &(0x7f0000000200)=[@code={0xa, 0x14, {"0fa2f4"}}], 0x14})
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)

program crashed: possible deadlock in mdc800_device_open
bisect: bisecting 37 programs
bisect: split chunks (needed=false): <36>
bisect: split chunk #0 of len 36 into 3 parts
bisect: testing without sub-chunk 1/3
testing program (duration=36s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [5, 7, 2, 13, 19, 4, 10, 5, 12, 6, 1, 24, 2, 19, 9, 10, 6, 4, 4, 3, 5, 4, 3, 4, 7]
detailed listing:
executing program 0:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x2, 0x5, 0x57e, 0x306, 0x0, 0x0, "0501"}}, 0x11a)
nanosleep(&(0x7f0000000100)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000200)={0xc, {0x7, "20000002000064"}}, 0x111c)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = eventfd2(0x0, 0x0)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r2, 0x1, 0x0, 0x0})
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000080)={r2, 0x1, 0x1, 0x0})
nanosleep(&(0x7f0000000100)={0x0, 0x5f5e100}, 0x0)
executing program 5:
syz_emit_vhci(&(0x7f0000000040)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0x1, 0xfa, 0x41b}}}, 0x7)
syz_emit_vhci(&(0x7f0000000080)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_complete={{0xe, 0x7}, @hci_rp_le_read_buffer_size={{0x1}}}}, 0xa)
executing program 5:
r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002000000406e050d0100000102030109022400010100e000090400000200000000070501024000000705810240000000000000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$usbfs(&(0x7f0000000100), 0x0, 0x2)
ioctl$USBDEVFS_CONTROL(r1, 0x80205500, &(0x7f0000000200)={0x80, 0x6, 0x100, 0x0, 0x12, 0x3e8, &(0x7f0000000380)='\x00'/18})
ioctl$USBDEVFS_BULK(r1, 0xc0185502, &(0x7f0000000280)={{{0x1, 0x1}}, 0x10, 0x3e8, &(0x7f0000000380)='\x00'/16})
ioctl$USBDEVFS_RESETEP(r1, 0x80045503, &(0x7f0000000400)={0x1, 0x1})
ioctl$USBDEVFS_RESET(r1, 0x5514)
ioctl$USBDEVFS_SETINTERFACE(r1, 0x80085504, &(0x7f0000000440))
ioctl$USBDEVFS_SETCONFIGURATION(r1, 0x80045505, &(0x7f0000000480)=0x1)
ioctl$USBDEVFS_CLAIMINTERFACE(r1, 0x8004550f, &(0x7f00000004c0))
ioctl$USBDEVFS_ALLOC_STREAMS(r1, 0x8008551c, &(0x7f0000000500)={0x2, 0x1, [{0x1, 0x1}]})
ioctl$USBDEVFS_FREE_STREAMS(r1, 0x8008551d, &(0x7f0000000500)={0x2, 0x1, [{0x1, 0x1}]})
syz_usb_disconnect(r0)
executing program 4:
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$NL80211_CMD_TRIGGER_SCAN(r0, 0x0, 0x0)
syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000340)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
r3 = openat$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$PPPIOCSFLAGS1(r3, 0x40047459, &(0x7f0000000480)=0x40)
write(r4, &(0x7f0000000100)="1a047800", 0x4)
write(r4, &(0x7f0000000208)="0400000000000000", 0x8)
executing program 4:
syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000401e0903000000010203010902270001010080320904000003ffffff000705810340000a0705820240000007050202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
write$char_usb(r0, &(0x7f0000000100)="10991003", 0x4)
executing program 1:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_disconnect(r0)
r1 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040c41060ea0001000000010902200001010080320904000002ff0000000705810240000007050202400000"], 0x0)
syz_usb_control_io(r1, 0x0, &(0x7f0000000200)={0x0, &(0x7f0000000100)={0x40, 0xff, 0x1, "04"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000000000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000040)={0x0, &(0x7f0000000080)=[@code={0xa, 0x12, {"f4"}}], 0x12})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
executing program 5:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040f00307020100000000010902200001010080320904000002080580000705810240000007050202400000"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 2:
socket$nl_route(0x10, 0x3, 0x0)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syz_tun\x00', 0x1})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'syz_tun\x00', 0x1})
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'syz_tun\x00'})
executing program 2:
read(0xffffffffffffffff, &(0x7f0000000100)=""/100, 0x64)
executing program 2:
r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ff00ff402404009500020102030109022700010100a0fa0904000003ff00ff00070581020002000705020200020007058303400004"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "00000095"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "01000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r1 = socket(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000400)={'syzkaller0\x00', 0x1})
syz_usb_ep_write(r0, 0x83, 0x4, &(0x7f0000000500)="00800000")
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "05000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "05000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "05000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "05000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
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$NL80211_CMD_TRIGGER_SCAN(r0, 0x0, 0x0)
syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000340)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
r3 = openat$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$PPPIOCSFLAGS1(r3, 0x40047459, &(0x7f0000000480)=0x40)
write(r4, &(0x7f0000000100)="1a047800", 0x4)
write(r4, &(0x7f0000000208)="0400000000000000", 0x8)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x1000000}]})
ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000200))
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000200))
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x6e0, 0x0, 0x1}]})
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x11, r2, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 1:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81c85501, &(0x7f0000000300)=""/1000)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81c85501, &(0x7f0000000400)=""/1000)
r2 = syz_open_dev$sndctrl(&(0x7f0000000200), 0x2, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81c85501, &(0x7f0000000500)=""/1000)
executing program 1:
syz_usb_connect(0x0, 0x32, &(0x7f0000000080)=ANY=[@ANYBLOB="12010002ffffff40991112680000010203010902200001010080fa0904000002ffffff000705010240000007058102400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100)=0x6)
executing program 2:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000000)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x19, 0x3, 0x1234, 0x5678, 0x1, 0x0, "052009e1a10185010a16030a19031500250575089502b102c0"}}, 0x131)
read(r0, &(0x7f0000000200), 0x1000)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
executing program 2:
r0 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000b40)='source', &(0x7f0000000040)='127.0.0.1:6789:/\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0)
executing program 2:
syz_usb_connect(0x2, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040b40400550100010203010902200001010080320904000002ff0000000705810308000107050203080001"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
mknod(&(0x7f0000000400)='./ttyUSB0\x00', 0x81b6, 0xbc00)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./ttyUSB0\x00', 0x2, 0x0)
close(r0)
executing program 5:
r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0xcf2, 0x6250, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x8, 0x6, 0x50, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x200}}, {{0x9, 0x5, 0x82, 0x2, 0x200}}]}}]}}]}}, 0x0)
syz_usb_ep_read(r0, 0x1, 0x1f, &(0x7f0000001000))
syz_usb_ep_write(r0, 0x82, 0x1, &(0x7f0000002000)="03")
syz_usb_ep_write(r0, 0x82, 0xd, &(0x7f0000003000)='USBS\x00\x00\x00\x00\x00\x00\x00\x00\x00')
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)
executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xd2, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x1, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x82, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}}}}}]}}, 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x10000001d, 0x8041)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200)=@usbdevfs_connect)
executing program 0:
r0 = openat$kvm(0xefffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000100)={0x0, &(0x7f0000000200)=[@code={0xa, 0x14, {"0fa2f4"}}], 0x14})
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)

program did not crash
bisect: testing without sub-chunk 2/3
testing program (duration=36s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [37, 7, 4, 15, 3, 4, 4, 4, 2, 7, 7, 7, 2, 19, 9, 10, 6, 4, 4, 3, 5, 4, 3, 4, 7]
detailed listing:
executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x200000)
pwrite64(r0, &(0x7f0000000100)="00000100420001000100000000080000", 0x10, 0x1be)
pwrite64(r0, &(0x7f0000000100)="55aa", 0x2, 0x1fe)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0xc00)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0xc0c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0xc30)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0xd1b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0xd23)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0xd2b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0xd33)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0x1e8000)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0x1e800c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0x1e8030)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0x1e811b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0x1e8123)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1e812b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1e8133)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0x1ffe00)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0x1ffe0c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0x1ffe30)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0x1fff1b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0x1fff23)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1fff2b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1fff33)
pwrite64(r0, &(0x7f0000000100)='TOCBLOCK', 0x8, 0x100200)
pwrite64(r0, &(0x7f0000000100)='config\x00\x00\x00\x00', 0xa, 0x100224)
pwrite64(r0, &(0x7f0000000100)="0000000000001000", 0x8, 0x10022e)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100236)
pwrite64(r0, &(0x7f0000000100)='log\x00\x00\x00\x00\x00\x00\x00', 0xa, 0x100246)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100250)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100258)
pwrite64(r0, &(0x7f0000000100)="0000000000001000", 0x8, 0x100236)
r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8})
ioctl$BLKRRPART(r1, 0x125f, 0x0)
executing program 3:
r0 = openat$kvm(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000100)={0x2, 0x40000200, 0x0, 0x0})
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1)
syz_kvm_setup_cpu$x86(r1, r2, 0x0, &(0x7f0000000400)=[@text16={0x10, &(0x7f0000000500)="b81d000000bf010000000f01c1", 0xd}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 3:
r0 = fsopen(&(0x7f0000000000)='ceph\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000100)='source\x00', &(0x7f0000000200)='127.0.0.1:6789:/\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) (async)
fsmount(r0, 0x0, 0x0)
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 32:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
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$NL80211_CMD_TRIGGER_SCAN(r0, 0x0, 0x0)
syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000340)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
r3 = openat$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$PPPIOCSFLAGS1(r3, 0x40047459, &(0x7f0000000480)=0x40)
write(r4, &(0x7f0000000100)="1a047800", 0x4)
write(r4, &(0x7f0000000208)="0400000000000000", 0x8)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x1000000}]})
ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000200))
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000200))
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x6e0, 0x0, 0x1}]})
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x11, r2, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 1:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81c85501, &(0x7f0000000300)=""/1000)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81c85501, &(0x7f0000000400)=""/1000)
r2 = syz_open_dev$sndctrl(&(0x7f0000000200), 0x2, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81c85501, &(0x7f0000000500)=""/1000)
executing program 1:
syz_usb_connect(0x0, 0x32, &(0x7f0000000080)=ANY=[@ANYBLOB="12010002ffffff40991112680000010203010902200001010080fa0904000002ffffff000705010240000007058102400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100)=0x6)
executing program 2:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000000)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x19, 0x3, 0x1234, 0x5678, 0x1, 0x0, "052009e1a10185010a16030a19031500250575089502b102c0"}}, 0x131)
read(r0, &(0x7f0000000200), 0x1000)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
executing program 2:
r0 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000b40)='source', &(0x7f0000000040)='127.0.0.1:6789:/\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0)
executing program 2:
syz_usb_connect(0x2, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040b40400550100010203010902200001010080320904000002ff0000000705810308000107050203080001"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
mknod(&(0x7f0000000400)='./ttyUSB0\x00', 0x81b6, 0xbc00)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./ttyUSB0\x00', 0x2, 0x0)
close(r0)
executing program 5:
r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0xcf2, 0x6250, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x8, 0x6, 0x50, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x200}}, {{0x9, 0x5, 0x82, 0x2, 0x200}}]}}]}}]}}, 0x0)
syz_usb_ep_read(r0, 0x1, 0x1f, &(0x7f0000001000))
syz_usb_ep_write(r0, 0x82, 0x1, &(0x7f0000002000)="03")
syz_usb_ep_write(r0, 0x82, 0xd, &(0x7f0000003000)='USBS\x00\x00\x00\x00\x00\x00\x00\x00\x00')
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)
executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xd2, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x1, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x82, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}}}}}]}}, 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x10000001d, 0x8041)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200)=@usbdevfs_connect)
executing program 0:
r0 = openat$kvm(0xefffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000100)={0x0, &(0x7f0000000200)=[@code={0xa, 0x14, {"0fa2f4"}}], 0x14})
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)

program crashed: possible deadlock in mdc800_device_open
bisect: the chunk can be dropped
bisect: testing without sub-chunk 3/3
testing program (duration=33s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [37, 7, 4, 15, 3, 4, 4, 4, 2, 7, 7, 7, 3]
detailed listing:
executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x200000)
pwrite64(r0, &(0x7f0000000100)="00000100420001000100000000080000", 0x10, 0x1be)
pwrite64(r0, &(0x7f0000000100)="55aa", 0x2, 0x1fe)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0xc00)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0xc0c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0xc30)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0xd1b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0xd23)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0xd2b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0xd33)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0x1e8000)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0x1e800c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0x1e8030)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0x1e811b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0x1e8123)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1e812b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1e8133)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0x1ffe00)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0x1ffe0c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0x1ffe30)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0x1fff1b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0x1fff23)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1fff2b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1fff33)
pwrite64(r0, &(0x7f0000000100)='TOCBLOCK', 0x8, 0x100200)
pwrite64(r0, &(0x7f0000000100)='config\x00\x00\x00\x00', 0xa, 0x100224)
pwrite64(r0, &(0x7f0000000100)="0000000000001000", 0x8, 0x10022e)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100236)
pwrite64(r0, &(0x7f0000000100)='log\x00\x00\x00\x00\x00\x00\x00', 0xa, 0x100246)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100250)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100258)
pwrite64(r0, &(0x7f0000000100)="0000000000001000", 0x8, 0x100236)
r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8})
ioctl$BLKRRPART(r1, 0x125f, 0x0)
executing program 3:
r0 = openat$kvm(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000100)={0x2, 0x40000200, 0x0, 0x0})
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1)
syz_kvm_setup_cpu$x86(r1, r2, 0x0, &(0x7f0000000400)=[@text16={0x10, &(0x7f0000000500)="b81d000000bf010000000f01c1", 0xd}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 3:
r0 = fsopen(&(0x7f0000000000)='ceph\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000100)='source\x00', &(0x7f0000000200)='127.0.0.1:6789:/\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) (async)
fsmount(r0, 0x0, 0x0)
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 32:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program did not crash
bisect: split chunks (needed=true): <12>, <12>
bisect: split chunk #0 of len 12 into 2 parts
bisect: testing without sub-chunk 1/2
testing program (duration=34s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 4, 2, 7, 7, 7, 2, 19, 9, 10, 6, 4, 4, 3, 5, 4, 3, 4, 7]
detailed listing:
executing program 32:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
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$NL80211_CMD_TRIGGER_SCAN(r0, 0x0, 0x0)
syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000340)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
r3 = openat$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$PPPIOCSFLAGS1(r3, 0x40047459, &(0x7f0000000480)=0x40)
write(r4, &(0x7f0000000100)="1a047800", 0x4)
write(r4, &(0x7f0000000208)="0400000000000000", 0x8)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x1000000}]})
ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000200))
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000200))
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x6e0, 0x0, 0x1}]})
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x11, r2, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 1:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81c85501, &(0x7f0000000300)=""/1000)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81c85501, &(0x7f0000000400)=""/1000)
r2 = syz_open_dev$sndctrl(&(0x7f0000000200), 0x2, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81c85501, &(0x7f0000000500)=""/1000)
executing program 1:
syz_usb_connect(0x0, 0x32, &(0x7f0000000080)=ANY=[@ANYBLOB="12010002ffffff40991112680000010203010902200001010080fa0904000002ffffff000705010240000007058102400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100)=0x6)
executing program 2:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000000)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x19, 0x3, 0x1234, 0x5678, 0x1, 0x0, "052009e1a10185010a16030a19031500250575089502b102c0"}}, 0x131)
read(r0, &(0x7f0000000200), 0x1000)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
executing program 2:
r0 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000b40)='source', &(0x7f0000000040)='127.0.0.1:6789:/\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0)
executing program 2:
syz_usb_connect(0x2, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040b40400550100010203010902200001010080320904000002ff0000000705810308000107050203080001"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
mknod(&(0x7f0000000400)='./ttyUSB0\x00', 0x81b6, 0xbc00)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./ttyUSB0\x00', 0x2, 0x0)
close(r0)
executing program 5:
r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0xcf2, 0x6250, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x8, 0x6, 0x50, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x200}}, {{0x9, 0x5, 0x82, 0x2, 0x200}}]}}]}}]}}, 0x0)
syz_usb_ep_read(r0, 0x1, 0x1f, &(0x7f0000001000))
syz_usb_ep_write(r0, 0x82, 0x1, &(0x7f0000002000)="03")
syz_usb_ep_write(r0, 0x82, 0xd, &(0x7f0000003000)='USBS\x00\x00\x00\x00\x00\x00\x00\x00\x00')
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)
executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xd2, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x1, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x82, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}}}}}]}}, 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x10000001d, 0x8041)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200)=@usbdevfs_connect)
executing program 0:
r0 = openat$kvm(0xefffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000100)={0x0, &(0x7f0000000200)=[@code={0xa, 0x14, {"0fa2f4"}}], 0x14})
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)

program did not crash
bisect: testing without sub-chunk 2/2
testing program (duration=34s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [37, 7, 4, 15, 3, 4, 2, 19, 9, 10, 6, 4, 4, 3, 5, 4, 3, 4, 7]
detailed listing:
executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x200000)
pwrite64(r0, &(0x7f0000000100)="00000100420001000100000000080000", 0x10, 0x1be)
pwrite64(r0, &(0x7f0000000100)="55aa", 0x2, 0x1fe)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0xc00)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0xc0c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0xc30)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0xd1b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0xd23)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0xd2b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0xd33)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0x1e8000)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0x1e800c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0x1e8030)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0x1e811b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0x1e8123)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1e812b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1e8133)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0x1ffe00)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0x1ffe0c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0x1ffe30)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0x1fff1b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0x1fff23)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1fff2b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1fff33)
pwrite64(r0, &(0x7f0000000100)='TOCBLOCK', 0x8, 0x100200)
pwrite64(r0, &(0x7f0000000100)='config\x00\x00\x00\x00', 0xa, 0x100224)
pwrite64(r0, &(0x7f0000000100)="0000000000001000", 0x8, 0x10022e)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100236)
pwrite64(r0, &(0x7f0000000100)='log\x00\x00\x00\x00\x00\x00\x00', 0xa, 0x100246)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100250)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100258)
pwrite64(r0, &(0x7f0000000100)="0000000000001000", 0x8, 0x100236)
r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8})
ioctl$BLKRRPART(r1, 0x125f, 0x0)
executing program 3:
r0 = openat$kvm(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000100)={0x2, 0x40000200, 0x0, 0x0})
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1)
syz_kvm_setup_cpu$x86(r1, r2, 0x0, &(0x7f0000000400)=[@text16={0x10, &(0x7f0000000500)="b81d000000bf010000000f01c1", 0xd}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 3:
r0 = fsopen(&(0x7f0000000000)='ceph\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000100)='source\x00', &(0x7f0000000200)='127.0.0.1:6789:/\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) (async)
fsmount(r0, 0x0, 0x0)
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
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$NL80211_CMD_TRIGGER_SCAN(r0, 0x0, 0x0)
syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000340)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
r3 = openat$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$PPPIOCSFLAGS1(r3, 0x40047459, &(0x7f0000000480)=0x40)
write(r4, &(0x7f0000000100)="1a047800", 0x4)
write(r4, &(0x7f0000000208)="0400000000000000", 0x8)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x1000000}]})
ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000200))
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000200))
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x6e0, 0x0, 0x1}]})
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x11, r2, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 1:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81c85501, &(0x7f0000000300)=""/1000)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81c85501, &(0x7f0000000400)=""/1000)
r2 = syz_open_dev$sndctrl(&(0x7f0000000200), 0x2, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81c85501, &(0x7f0000000500)=""/1000)
executing program 1:
syz_usb_connect(0x0, 0x32, &(0x7f0000000080)=ANY=[@ANYBLOB="12010002ffffff40991112680000010203010902200001010080fa0904000002ffffff000705010240000007058102400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100)=0x6)
executing program 2:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000000)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x19, 0x3, 0x1234, 0x5678, 0x1, 0x0, "052009e1a10185010a16030a19031500250575089502b102c0"}}, 0x131)
read(r0, &(0x7f0000000200), 0x1000)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
executing program 2:
r0 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000b40)='source', &(0x7f0000000040)='127.0.0.1:6789:/\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0)
executing program 2:
syz_usb_connect(0x2, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040b40400550100010203010902200001010080320904000002ff0000000705810308000107050203080001"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
mknod(&(0x7f0000000400)='./ttyUSB0\x00', 0x81b6, 0xbc00)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./ttyUSB0\x00', 0x2, 0x0)
close(r0)
executing program 5:
r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0xcf2, 0x6250, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x8, 0x6, 0x50, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x200}}, {{0x9, 0x5, 0x82, 0x2, 0x200}}]}}]}}]}}, 0x0)
syz_usb_ep_read(r0, 0x1, 0x1f, &(0x7f0000001000))
syz_usb_ep_write(r0, 0x82, 0x1, &(0x7f0000002000)="03")
syz_usb_ep_write(r0, 0x82, 0xd, &(0x7f0000003000)='USBS\x00\x00\x00\x00\x00\x00\x00\x00\x00')
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)
executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xd2, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x1, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x82, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}}}}}]}}, 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x10000001d, 0x8041)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200)=@usbdevfs_connect)
executing program 0:
r0 = openat$kvm(0xefffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000100)={0x0, &(0x7f0000000200)=[@code={0xa, 0x14, {"0fa2f4"}}], 0x14})
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)

program did not crash
bisect: split chunk #1 of len 12 into 2 parts
bisect: testing without sub-chunk 1/2
testing program (duration=34s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [37, 7, 4, 15, 3, 4, 4, 4, 2, 7, 7, 7, 4, 3, 5, 4, 3, 4, 7]
detailed listing:
executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x200000)
pwrite64(r0, &(0x7f0000000100)="00000100420001000100000000080000", 0x10, 0x1be)
pwrite64(r0, &(0x7f0000000100)="55aa", 0x2, 0x1fe)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0xc00)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0xc0c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0xc30)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0xd1b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0xd23)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0xd2b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0xd33)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0x1e8000)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0x1e800c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0x1e8030)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0x1e811b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0x1e8123)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1e812b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1e8133)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0x1ffe00)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0x1ffe0c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0x1ffe30)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0x1fff1b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0x1fff23)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1fff2b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1fff33)
pwrite64(r0, &(0x7f0000000100)='TOCBLOCK', 0x8, 0x100200)
pwrite64(r0, &(0x7f0000000100)='config\x00\x00\x00\x00', 0xa, 0x100224)
pwrite64(r0, &(0x7f0000000100)="0000000000001000", 0x8, 0x10022e)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100236)
pwrite64(r0, &(0x7f0000000100)='log\x00\x00\x00\x00\x00\x00\x00', 0xa, 0x100246)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100250)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100258)
pwrite64(r0, &(0x7f0000000100)="0000000000001000", 0x8, 0x100236)
r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8})
ioctl$BLKRRPART(r1, 0x125f, 0x0)
executing program 3:
r0 = openat$kvm(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000100)={0x2, 0x40000200, 0x0, 0x0})
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1)
syz_kvm_setup_cpu$x86(r1, r2, 0x0, &(0x7f0000000400)=[@text16={0x10, &(0x7f0000000500)="b81d000000bf010000000f01c1", 0xd}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 3:
r0 = fsopen(&(0x7f0000000000)='ceph\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000100)='source\x00', &(0x7f0000000200)='127.0.0.1:6789:/\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) (async)
fsmount(r0, 0x0, 0x0)
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 32:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 2:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000000)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x19, 0x3, 0x1234, 0x5678, 0x1, 0x0, "052009e1a10185010a16030a19031500250575089502b102c0"}}, 0x131)
read(r0, &(0x7f0000000200), 0x1000)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
executing program 2:
r0 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000b40)='source', &(0x7f0000000040)='127.0.0.1:6789:/\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0)
executing program 2:
syz_usb_connect(0x2, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040b40400550100010203010902200001010080320904000002ff0000000705810308000107050203080001"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
mknod(&(0x7f0000000400)='./ttyUSB0\x00', 0x81b6, 0xbc00)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./ttyUSB0\x00', 0x2, 0x0)
close(r0)
executing program 5:
r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0xcf2, 0x6250, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x8, 0x6, 0x50, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x200}}, {{0x9, 0x5, 0x82, 0x2, 0x200}}]}}]}}]}}, 0x0)
syz_usb_ep_read(r0, 0x1, 0x1f, &(0x7f0000001000))
syz_usb_ep_write(r0, 0x82, 0x1, &(0x7f0000002000)="03")
syz_usb_ep_write(r0, 0x82, 0xd, &(0x7f0000003000)='USBS\x00\x00\x00\x00\x00\x00\x00\x00\x00')
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)
executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xd2, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x1, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x82, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}}}}}]}}, 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x10000001d, 0x8041)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200)=@usbdevfs_connect)
executing program 0:
r0 = openat$kvm(0xefffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000100)={0x0, &(0x7f0000000200)=[@code={0xa, 0x14, {"0fa2f4"}}], 0x14})
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)

program did not crash
bisect: testing without sub-chunk 2/2
testing program (duration=34s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [37, 7, 4, 15, 3, 4, 4, 4, 2, 7, 7, 7, 2, 19, 9, 10, 6, 4, 3]
detailed listing:
executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x200000)
pwrite64(r0, &(0x7f0000000100)="00000100420001000100000000080000", 0x10, 0x1be)
pwrite64(r0, &(0x7f0000000100)="55aa", 0x2, 0x1fe)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0xc00)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0xc0c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0xc30)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0xd1b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0xd23)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0xd2b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0xd33)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0x1e8000)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0x1e800c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0x1e8030)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0x1e811b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0x1e8123)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1e812b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1e8133)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0x1ffe00)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0x1ffe0c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0x1ffe30)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0x1fff1b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0x1fff23)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1fff2b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1fff33)
pwrite64(r0, &(0x7f0000000100)='TOCBLOCK', 0x8, 0x100200)
pwrite64(r0, &(0x7f0000000100)='config\x00\x00\x00\x00', 0xa, 0x100224)
pwrite64(r0, &(0x7f0000000100)="0000000000001000", 0x8, 0x10022e)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100236)
pwrite64(r0, &(0x7f0000000100)='log\x00\x00\x00\x00\x00\x00\x00', 0xa, 0x100246)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100250)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100258)
pwrite64(r0, &(0x7f0000000100)="0000000000001000", 0x8, 0x100236)
r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8})
ioctl$BLKRRPART(r1, 0x125f, 0x0)
executing program 3:
r0 = openat$kvm(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000100)={0x2, 0x40000200, 0x0, 0x0})
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1)
syz_kvm_setup_cpu$x86(r1, r2, 0x0, &(0x7f0000000400)=[@text16={0x10, &(0x7f0000000500)="b81d000000bf010000000f01c1", 0xd}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 3:
r0 = fsopen(&(0x7f0000000000)='ceph\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000100)='source\x00', &(0x7f0000000200)='127.0.0.1:6789:/\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) (async)
fsmount(r0, 0x0, 0x0)
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 32:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
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$NL80211_CMD_TRIGGER_SCAN(r0, 0x0, 0x0)
syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000340)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
r3 = openat$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$PPPIOCSFLAGS1(r3, 0x40047459, &(0x7f0000000480)=0x40)
write(r4, &(0x7f0000000100)="1a047800", 0x4)
write(r4, &(0x7f0000000208)="0400000000000000", 0x8)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x1000000}]})
ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000200))
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000200))
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x6e0, 0x0, 0x1}]})
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x11, r2, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 1:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81c85501, &(0x7f0000000300)=""/1000)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81c85501, &(0x7f0000000400)=""/1000)
r2 = syz_open_dev$sndctrl(&(0x7f0000000200), 0x2, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81c85501, &(0x7f0000000500)=""/1000)
executing program 1:
syz_usb_connect(0x0, 0x32, &(0x7f0000000080)=ANY=[@ANYBLOB="12010002ffffff40991112680000010203010902200001010080fa0904000002ffffff000705010240000007058102400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100)=0x6)
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program crashed: possible deadlock in mdc800_device_open
bisect: the chunk can be dropped
bisect: split chunks (needed=true): <6>, <6>, <6>
bisect: split chunk #0 of len 6 into 2 parts
bisect: testing without sub-chunk 1/2
testing program (duration=34s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [15, 3, 4, 4, 4, 2, 7, 7, 7, 2, 19, 9, 10, 6, 4, 3]
detailed listing:
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 32:
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
r0 = socket$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, 0x0, 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, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
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)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(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_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x1000000}]})
ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000200))
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000200))
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x6e0, 0x0, 0x1}]})
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x11, r2, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 1:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81c85501, &(0x7f0000000300)=""/1000)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81c85501, &(0x7f0000000400)=""/1000)
r2 = syz_open_dev$sndctrl(&(0x7f0000000200), 0x2, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81c85501, &(0x7f0000000500)=""/1000)
executing program 1:
syz_usb_connect(0x0, 0x32, &(0x7f0000000080)=ANY=[@ANYBLOB="12010002ffffff40991112680000010203010902200001010080fa0904000002ffffff000705010240000007058102400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100)=0x6)
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program crashed: possible deadlock in mdc800_device_open
bisect: the chunk can be dropped
bisect: testing without sub-chunk 2/2
bisect: no need to test this chunk, it's definitely needed
bisect: split chunk #1 of len 6 into 2 parts
bisect: testing without sub-chunk 1/2
testing program (duration=33s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [15, 3, 4, 7, 7, 7, 2, 19, 9, 10, 6, 4, 3]
detailed listing:
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
r0 = socket$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, 0x0, 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, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
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)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(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_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x1000000}]})
ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000200))
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000200))
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x6e0, 0x0, 0x1}]})
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x11, r2, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 1:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81c85501, &(0x7f0000000300)=""/1000)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81c85501, &(0x7f0000000400)=""/1000)
r2 = syz_open_dev$sndctrl(&(0x7f0000000200), 0x2, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81c85501, &(0x7f0000000500)=""/1000)
executing program 1:
syz_usb_connect(0x0, 0x32, &(0x7f0000000080)=ANY=[@ANYBLOB="12010002ffffff40991112680000010203010902200001010080fa0904000002ffffff000705010240000007058102400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100)=0x6)
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program did not crash
bisect: testing without sub-chunk 2/2
testing program (duration=33s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [15, 3, 4, 4, 4, 2, 2, 19, 9, 10, 6, 4, 3]
detailed listing:
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 32:
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
r0 = socket$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, 0x0, 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, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
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)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(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_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x1000000}]})
ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000200))
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000200))
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x6e0, 0x0, 0x1}]})
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x11, r2, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 1:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81c85501, &(0x7f0000000300)=""/1000)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81c85501, &(0x7f0000000400)=""/1000)
r2 = syz_open_dev$sndctrl(&(0x7f0000000200), 0x2, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81c85501, &(0x7f0000000500)=""/1000)
executing program 1:
syz_usb_connect(0x0, 0x32, &(0x7f0000000080)=ANY=[@ANYBLOB="12010002ffffff40991112680000010203010902200001010080fa0904000002ffffff000705010240000007058102400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100)=0x6)
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program did not crash
bisect: split chunk #2 of len 6 into 2 parts
bisect: testing without sub-chunk 1/2
testing program (duration=33s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [15, 3, 4, 4, 4, 2, 7, 7, 7, 10, 6, 4, 3]
detailed listing:
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 32:
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(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_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x1000000}]})
ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000200))
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000200))
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x6e0, 0x0, 0x1}]})
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x11, r2, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 1:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81c85501, &(0x7f0000000300)=""/1000)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81c85501, &(0x7f0000000400)=""/1000)
r2 = syz_open_dev$sndctrl(&(0x7f0000000200), 0x2, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81c85501, &(0x7f0000000500)=""/1000)
executing program 1:
syz_usb_connect(0x0, 0x32, &(0x7f0000000080)=ANY=[@ANYBLOB="12010002ffffff40991112680000010203010902200001010080fa0904000002ffffff000705010240000007058102400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100)=0x6)
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program did not crash
bisect: testing without sub-chunk 2/2
testing program (duration=33s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [15, 3, 4, 4, 4, 2, 7, 7, 7, 2, 19, 9, 3]
detailed listing:
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 32:
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
r0 = socket$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, 0x0, 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, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
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)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program crashed: possible deadlock in mdc800_device_open
bisect: the chunk can be dropped
bisect: split chunks (needed=true): <3>, <3>, <3>, <3>
bisect: split chunk #0 of len 3 into 2 parts
bisect: testing without sub-chunk 1/2
testing program (duration=32s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 4, 4, 2, 7, 7, 7, 2, 19, 9, 3]
detailed listing:
executing program 3:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 32:
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
r0 = socket$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, 0x0, 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, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
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)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program did not crash
bisect: testing without sub-chunk 2/2
testing program (duration=33s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [15, 3, 4, 4, 2, 7, 7, 7, 2, 19, 9, 3]
detailed listing:
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 32:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
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$NL80211_CMD_TRIGGER_SCAN(r0, 0x0, 0x0)
syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000340)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
r3 = openat$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$PPPIOCSFLAGS1(r3, 0x40047459, &(0x7f0000000480)=0x40)
write(r4, &(0x7f0000000100)="1a047800", 0x4)
write(r4, &(0x7f0000000208)="0400000000000000", 0x8)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program did not crash
bisect: split chunk #1 of len 3 into 2 parts
bisect: testing without sub-chunk 1/2
testing program (duration=32s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [15, 3, 4, 2, 7, 7, 7, 2, 19, 9, 3]
detailed listing:
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
r0 = socket$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, 0x0, 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, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
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)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program did not crash
bisect: testing without sub-chunk 2/2
testing program (duration=33s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [15, 3, 4, 4, 4, 7, 7, 7, 2, 19, 9, 3]
detailed listing:
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 32:
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
r0 = socket$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, 0x0, 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, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
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)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program did not crash
bisect: split chunk #2 of len 3 into 2 parts
bisect: testing without sub-chunk 1/2
testing program (duration=32s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [15, 3, 4, 4, 4, 2, 7, 2, 19, 9, 3]
detailed listing:
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 32:
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
r0 = socket$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, 0x0, 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, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
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)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program did not crash
bisect: testing without sub-chunk 2/2
testing program (duration=33s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [15, 3, 4, 4, 4, 2, 7, 7, 2, 19, 9, 3]
detailed listing:
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 32:
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
r0 = socket$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, 0x0, 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, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
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)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program did not crash
bisect: split chunk #3 of len 3 into 2 parts
bisect: testing without sub-chunk 1/2
testing program (duration=32s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [15, 3, 4, 4, 4, 2, 7, 7, 7, 9, 3]
detailed listing:
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 32:
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program did not crash
bisect: testing without sub-chunk 2/2
testing program (duration=33s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [15, 3, 4, 4, 4, 2, 7, 7, 7, 2, 19, 3]
detailed listing:
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 32:
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
r0 = socket$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, 0x0, 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, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
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)
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program crashed: possible deadlock in mdc800_device_open
bisect: the chunk can be dropped
bisect: too many guilty chunks, aborting
single: executing 1 programs separately with timeout 1m40s
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-nanosleep-syz_open_dev$char_usb
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
single: failed to extract reproducer
bisect: bisecting 37 programs with base timeout 1m40s
testing program (duration=1m49s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [37, 7, 4, 15, 3, 4, 4, 4, 2, 7, 7, 7, 5, 7, 2, 13, 19, 4, 10, 5, 12, 6, 1, 24, 2, 19, 9, 10, 6, 4, 4, 3, 5, 4, 3, 4, 7]
detailed listing:
executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x200000)
pwrite64(r0, &(0x7f0000000100)="00000100420001000100000000080000", 0x10, 0x1be)
pwrite64(r0, &(0x7f0000000100)="55aa", 0x2, 0x1fe)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0xc00)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0xc0c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0xc30)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0xd1b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0xd23)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0xd2b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0xd33)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0x1e8000)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0x1e800c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0x1e8030)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0x1e811b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0x1e8123)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1e812b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1e8133)
pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0x1ffe00)
pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0x1ffe0c)
pwrite64(r0, &(0x7f0000000100)='12345678-1234-1234-1234-123456789612', 0x24, 0x1ffe30)
pwrite64(r0, &(0x7f0000000100)="0000000000000001", 0x8, 0x1fff1b)
pwrite64(r0, &(0x7f0000000100)="00000000000007ff", 0x8, 0x1fff23)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1fff2b)
pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b\x00', 0x8, 0x1fff33)
pwrite64(r0, &(0x7f0000000100)='TOCBLOCK', 0x8, 0x100200)
pwrite64(r0, &(0x7f0000000100)='config\x00\x00\x00\x00', 0xa, 0x100224)
pwrite64(r0, &(0x7f0000000100)="0000000000001000", 0x8, 0x10022e)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100236)
pwrite64(r0, &(0x7f0000000100)='log\x00\x00\x00\x00\x00\x00\x00', 0xa, 0x100246)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100250)
pwrite64(r0, &(0x7f0000000100)="0000000000000010", 0x8, 0x100258)
pwrite64(r0, &(0x7f0000000100)="0000000000001000", 0x8, 0x100236)
r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x2)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8})
ioctl$BLKRRPART(r1, 0x125f, 0x0)
executing program 3:
r0 = openat$kvm(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000100)={0x2, 0x40000200, 0x0, 0x0})
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1)
syz_kvm_setup_cpu$x86(r1, r2, 0x0, &(0x7f0000000400)=[@text16={0x10, &(0x7f0000000500)="b81d000000bf010000000f01c1", 0xd}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 3:
r0 = fsopen(&(0x7f0000000000)='ceph\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000100)='source\x00', &(0x7f0000000200)='127.0.0.1:6789:/\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) (async)
fsmount(r0, 0x0, 0x0)
executing program 3:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000040405e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
r1 = epoll_create(0x1)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r2 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r2, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r3 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r3, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r4 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r4, 0x5514)
epoll_wait(r1, &(0x7f0000000300), 0x1, 0x1f4)
r5 = syz_open_dev$usbfs(&(0x7f0000000100), 0x15, 0x101301)
ioctl$USBDEVFS_RESET(r5, 0x5514)
executing program 3:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000409911ff0f0000010203010902200001010080320904000002080650000705810200020007050202000200"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x84})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 3:
syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 32:
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_open_dev$usbfs(&(0x7f0000000000), 0xd, 0x2)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200))
ioctl$USBDEVFS_SETCONFIGURATION(r0, 0x80045505, &(0x7f0000000100)=0x1)
executing program 0:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
setns(r0, 0x40000000)
r1 = socket$netlink(0x10, 0x3, 0x8)
sendmsg$netlink(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)={0x10, 0x10, 0x1}, 0x10}], 0x1}, 0x0)
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x20, 0x20, &(0x7f0000000280)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", &(0x7f00000002c0)=""/32, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50)
executing program 0:
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x10b8, 0xbc7, 0x100, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x20, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x40}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, 0x1, 0x1b3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x2, 0x0, 0x1, 0x130}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000500)={0x1}, 0x0)
r1 = syz_open_dev$dvb_frontend(&(0x7f0000000600), 0x0, 0x2)
ioctl$FE_SET_FRONTEND(r1, 0x40246f4c, &(0x7f0000000700)={0x1c40aa80, 0x0, @ofdm})
nanosleep(&(0x7f0000000800)={0x1}, 0x0)
executing program 4:
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000402505a8a40001000000010902200001010080fa0904000002070102000705010240000007058202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
lseek(r1, 0x20000000, 0x0)
write$char_usb(r1, &(0x7f0000000400)="0303030303030303", 0x8)
syz_usb_disconnect(r0)
getuid()
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0)
sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x6c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x2}, @NL80211_ATTR_SSID={0xd, 0x34, @random='test_ssid'}]}, 0x6c}}, 0x0)
sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000640)={0x1c, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0)
executing program 0:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x2, 0x5, 0x57e, 0x306, 0x0, 0x0, "0501"}}, 0x11a)
nanosleep(&(0x7f0000000100)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000200)={0xc, {0x7, "20000002000064"}}, 0x111c)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = eventfd2(0x0, 0x0)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r2, 0x1, 0x0, 0x0})
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000080)={r2, 0x1, 0x1, 0x0})
nanosleep(&(0x7f0000000100)={0x0, 0x5f5e100}, 0x0)
executing program 5:
syz_emit_vhci(&(0x7f0000000040)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0x1, 0xfa, 0x41b}}}, 0x7)
syz_emit_vhci(&(0x7f0000000080)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_complete={{0xe, 0x7}, @hci_rp_le_read_buffer_size={{0x1}}}}, 0xa)
executing program 5:
r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002000000406e050d0100000102030109022400010100e000090400000200000000070501024000000705810240000000000000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$usbfs(&(0x7f0000000100), 0x0, 0x2)
ioctl$USBDEVFS_CONTROL(r1, 0x80205500, &(0x7f0000000200)={0x80, 0x6, 0x100, 0x0, 0x12, 0x3e8, &(0x7f0000000380)='\x00'/18})
ioctl$USBDEVFS_BULK(r1, 0xc0185502, &(0x7f0000000280)={{{0x1, 0x1}}, 0x10, 0x3e8, &(0x7f0000000380)='\x00'/16})
ioctl$USBDEVFS_RESETEP(r1, 0x80045503, &(0x7f0000000400)={0x1, 0x1})
ioctl$USBDEVFS_RESET(r1, 0x5514)
ioctl$USBDEVFS_SETINTERFACE(r1, 0x80085504, &(0x7f0000000440))
ioctl$USBDEVFS_SETCONFIGURATION(r1, 0x80045505, &(0x7f0000000480)=0x1)
ioctl$USBDEVFS_CLAIMINTERFACE(r1, 0x8004550f, &(0x7f00000004c0))
ioctl$USBDEVFS_ALLOC_STREAMS(r1, 0x8008551c, &(0x7f0000000500)={0x2, 0x1, [{0x1, 0x1}]})
ioctl$USBDEVFS_FREE_STREAMS(r1, 0x8008551d, &(0x7f0000000500)={0x2, 0x1, [{0x1, 0x1}]})
syz_usb_disconnect(r0)
executing program 4:
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$NL80211_CMD_TRIGGER_SCAN(r0, 0x0, 0x0)
syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000340)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
r3 = openat$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$PPPIOCSFLAGS1(r3, 0x40047459, &(0x7f0000000480)=0x40)
write(r4, &(0x7f0000000100)="1a047800", 0x4)
write(r4, &(0x7f0000000208)="0400000000000000", 0x8)
executing program 4:
syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000401e0903000000010203010902270001010080320904000003ffffff000705810340000a0705820240000007050202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
write$char_usb(r0, &(0x7f0000000100)="10991003", 0x4)
executing program 1:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_disconnect(r0)
r1 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040c41060ea0001000000010902200001010080320904000002ff0000000705810240000007050202400000"], 0x0)
syz_usb_control_io(r1, 0x0, &(0x7f0000000200)={0x0, &(0x7f0000000100)={0x40, 0xff, 0x1, "04"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000000000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000040)={0x0, &(0x7f0000000080)=[@code={0xa, 0x12, {"f4"}}], 0x12})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
executing program 5:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040f00307020100000000010902200001010080320904000002080580000705810240000007050202400000"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 2:
socket$nl_route(0x10, 0x3, 0x0)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syz_tun\x00', 0x1})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'syz_tun\x00', 0x1})
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'syz_tun\x00'})
executing program 2:
read(0xffffffffffffffff, &(0x7f0000000100)=""/100, 0x64)
executing program 2:
r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ff00ff402404009500020102030109022700010100a0fa0904000003ff00ff00070581020002000705020200020007058303400004"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "00000095"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "01000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r1 = socket(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000400)={'syzkaller0\x00', 0x1})
syz_usb_ep_write(r0, 0x83, 0x4, &(0x7f0000000500)="00800000")
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "05000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "05000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "05000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "05000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
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$NL80211_CMD_TRIGGER_SCAN(r0, 0x0, 0x0)
syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000340)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
r3 = openat$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$PPPIOCSFLAGS1(r3, 0x40047459, &(0x7f0000000480)=0x40)
write(r4, &(0x7f0000000100)="1a047800", 0x4)
write(r4, &(0x7f0000000208)="0400000000000000", 0x8)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x1000000}]})
ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000200))
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000200))
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x6e0, 0x0, 0x1}]})
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x11, r2, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 1:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81c85501, &(0x7f0000000300)=""/1000)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81c85501, &(0x7f0000000400)=""/1000)
r2 = syz_open_dev$sndctrl(&(0x7f0000000200), 0x2, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81c85501, &(0x7f0000000500)=""/1000)
executing program 1:
syz_usb_connect(0x0, 0x32, &(0x7f0000000080)=ANY=[@ANYBLOB="12010002ffffff40991112680000010203010902200001010080fa0904000002ffffff000705010240000007058102400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100)=0x6)
executing program 2:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000000)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x19, 0x3, 0x1234, 0x5678, 0x1, 0x0, "052009e1a10185010a16030a19031500250575089502b102c0"}}, 0x131)
read(r0, &(0x7f0000000200), 0x1000)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
executing program 2:
r0 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000b40)='source', &(0x7f0000000040)='127.0.0.1:6789:/\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0)
executing program 2:
syz_usb_connect(0x2, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040b40400550100010203010902200001010080320904000002ff0000000705810308000107050203080001"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
mknod(&(0x7f0000000400)='./ttyUSB0\x00', 0x81b6, 0xbc00)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./ttyUSB0\x00', 0x2, 0x0)
close(r0)
executing program 5:
r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0xcf2, 0x6250, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x8, 0x6, 0x50, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x200}}, {{0x9, 0x5, 0x82, 0x2, 0x200}}]}}]}}]}}, 0x0)
syz_usb_ep_read(r0, 0x1, 0x1f, &(0x7f0000001000))
syz_usb_ep_write(r0, 0x82, 0x1, &(0x7f0000002000)="03")
syz_usb_ep_write(r0, 0x82, 0xd, &(0x7f0000003000)='USBS\x00\x00\x00\x00\x00\x00\x00\x00\x00')
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)
executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xd2, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x1, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x82, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}}}}}]}}, 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x10000001d, 0x8041)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200)=@usbdevfs_connect)
executing program 0:
r0 = openat$kvm(0xefffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000100)={0x0, &(0x7f0000000200)=[@code={0xa, 0x14, {"0fa2f4"}}], 0x14})
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)

program crashed: possible deadlock in mdc800_device_open
bisect: bisecting 37 programs
bisect: split chunks (needed=false): <36>
bisect: split chunk #0 of len 36 into 3 parts
bisect: testing without sub-chunk 1/3
testing program (duration=1m46s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [5, 7, 2, 13, 19, 4, 10, 5, 12, 6, 1, 24, 2, 19, 9, 10, 6, 4, 4, 3, 5, 4, 3, 4, 7]
detailed listing:
executing program 0:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x2, 0x5, 0x57e, 0x306, 0x0, 0x0, "0501"}}, 0x11a)
nanosleep(&(0x7f0000000100)={0x0, 0x2faf080}, 0x0)
write$UHID_INPUT2(r0, &(0x7f0000000200)={0xc, {0x7, "20000002000064"}}, 0x111c)
nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0)
executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = eventfd2(0x0, 0x0)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r2, 0x1, 0x0, 0x0})
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000080)={r2, 0x1, 0x1, 0x0})
nanosleep(&(0x7f0000000100)={0x0, 0x5f5e100}, 0x0)
executing program 5:
syz_emit_vhci(&(0x7f0000000040)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0x1, 0xfa, 0x41b}}}, 0x7)
syz_emit_vhci(&(0x7f0000000080)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_complete={{0xe, 0x7}, @hci_rp_le_read_buffer_size={{0x1}}}}, 0xa)
executing program 5:
r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002000000406e050d0100000102030109022400010100e000090400000200000000070501024000000705810240000000000000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
r1 = syz_open_dev$usbfs(&(0x7f0000000100), 0x0, 0x2)
ioctl$USBDEVFS_CONTROL(r1, 0x80205500, &(0x7f0000000200)={0x80, 0x6, 0x100, 0x0, 0x12, 0x3e8, &(0x7f0000000380)='\x00'/18})
ioctl$USBDEVFS_BULK(r1, 0xc0185502, &(0x7f0000000280)={{{0x1, 0x1}}, 0x10, 0x3e8, &(0x7f0000000380)='\x00'/16})
ioctl$USBDEVFS_RESETEP(r1, 0x80045503, &(0x7f0000000400)={0x1, 0x1})
ioctl$USBDEVFS_RESET(r1, 0x5514)
ioctl$USBDEVFS_SETINTERFACE(r1, 0x80085504, &(0x7f0000000440))
ioctl$USBDEVFS_SETCONFIGURATION(r1, 0x80045505, &(0x7f0000000480)=0x1)
ioctl$USBDEVFS_CLAIMINTERFACE(r1, 0x8004550f, &(0x7f00000004c0))
ioctl$USBDEVFS_ALLOC_STREAMS(r1, 0x8008551c, &(0x7f0000000500)={0x2, 0x1, [{0x1, 0x1}]})
ioctl$USBDEVFS_FREE_STREAMS(r1, 0x8008551d, &(0x7f0000000500)={0x2, 0x1, [{0x1, 0x1}]})
syz_usb_disconnect(r0)
executing program 4:
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$NL80211_CMD_TRIGGER_SCAN(r0, 0x0, 0x0)
syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000340)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
r3 = openat$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$PPPIOCSFLAGS1(r3, 0x40047459, &(0x7f0000000480)=0x40)
write(r4, &(0x7f0000000100)="1a047800", 0x4)
write(r4, &(0x7f0000000208)="0400000000000000", 0x8)
executing program 4:
syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000401e0903000000010203010902270001010080320904000003ffffff000705810340000a0705820240000007050202400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
write$char_usb(r0, &(0x7f0000000100)="10991003", 0x4)
executing program 1:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_disconnect(r0)
r1 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040c41060ea0001000000010902200001010080320904000002ff0000000705810240000007050202400000"], 0x0)
syz_usb_control_io(r1, 0x0, &(0x7f0000000200)={0x0, &(0x7f0000000100)={0x40, 0xff, 0x1, "04"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000000000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000040)={0x0, &(0x7f0000000080)=[@code={0xa, 0x12, {"f4"}}], 0x12})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
executing program 5:
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040f00307020100000000010902200001010080320904000002080580000705810240000007050202400000"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000200)={0x7c, &(0x7f0000000100)={0xc0, 0x0, 0x1, "80"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
executing program 2:
socket$nl_route(0x10, 0x3, 0x0)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syz_tun\x00', 0x1})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'syz_tun\x00', 0x1})
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'syz_tun\x00'})
executing program 2:
read(0xffffffffffffffff, &(0x7f0000000100)=""/100, 0x64)
executing program 2:
r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ff00ff402404009500020102030109022700010100a0fa0904000003ff00ff00070581020002000705020200020007058303400004"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "00000095"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "01000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
nanosleep(&(0x7f0000000300)={0x0, 0x8f0d180}, 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, '\x00\x00\x00\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r1 = socket(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000400)={'syzkaller0\x00', 0x1})
syz_usb_ep_write(r0, 0x83, 0x4, &(0x7f0000000500)="00800000")
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "05000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "05000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "05000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0xc0, 0xa1, 0x4, "05000000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async)
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
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$NL80211_CMD_TRIGGER_SCAN(r0, 0x0, 0x0)
syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000340)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
r3 = openat$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$PPPIOCSFLAGS1(r3, 0x40047459, &(0x7f0000000480)=0x40)
write(r4, &(0x7f0000000100)="1a047800", 0x4)
write(r4, &(0x7f0000000208)="0400000000000000", 0x8)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x1000000}]})
ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000200))
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000200))
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x6e0, 0x0, 0x1}]})
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x11, r2, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 1:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81c85501, &(0x7f0000000300)=""/1000)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81c85501, &(0x7f0000000400)=""/1000)
r2 = syz_open_dev$sndctrl(&(0x7f0000000200), 0x2, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81c85501, &(0x7f0000000500)=""/1000)
executing program 1:
syz_usb_connect(0x0, 0x32, &(0x7f0000000080)=ANY=[@ANYBLOB="12010002ffffff40991112680000010203010902200001010080fa0904000002ffffff000705010240000007058102400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100)=0x6)
executing program 2:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000000)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x19, 0x3, 0x1234, 0x5678, 0x1, 0x0, "052009e1a10185010a16030a19031500250575089502b102c0"}}, 0x131)
read(r0, &(0x7f0000000200), 0x1000)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
executing program 2:
r0 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000b40)='source', &(0x7f0000000040)='127.0.0.1:6789:/\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0)
executing program 2:
syz_usb_connect(0x2, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040b40400550100010203010902200001010080320904000002ff0000000705810308000107050203080001"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
mknod(&(0x7f0000000400)='./ttyUSB0\x00', 0x81b6, 0xbc00)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./ttyUSB0\x00', 0x2, 0x0)
close(r0)
executing program 5:
r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0xcf2, 0x6250, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x8, 0x6, 0x50, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x200}}, {{0x9, 0x5, 0x82, 0x2, 0x200}}]}}]}}]}}, 0x0)
syz_usb_ep_read(r0, 0x1, 0x1f, &(0x7f0000001000))
syz_usb_ep_write(r0, 0x82, 0x1, &(0x7f0000002000)="03")
syz_usb_ep_write(r0, 0x82, 0xd, &(0x7f0000003000)='USBS\x00\x00\x00\x00\x00\x00\x00\x00\x00')
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)
executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xd2, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x1, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x82, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}}}}}]}}, 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x10000001d, 0x8041)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200)=@usbdevfs_connect)
executing program 0:
r0 = openat$kvm(0xefffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000100)={0x0, &(0x7f0000000200)=[@code={0xa, 0x14, {"0fa2f4"}}], 0x14})
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)

program crashed: possible deadlock in mdc800_device_open
bisect: the chunk can be dropped
bisect: testing without sub-chunk 2/3
testing program (duration=1m43s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 19, 9, 10, 6, 4, 4, 3, 5, 4, 3, 4, 7]
detailed listing:
executing program 4:
r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="120100020200004024044e27000100000001090243000201008032090400000102020100052400100105240100010424020205240600010705810308000a09040100020a0000000705820240000007050302400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
executing program 1:
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$NL80211_CMD_TRIGGER_SCAN(r0, 0x0, 0x0)
syz_80211_inject_frame(&(0x7f0000000300)=@device_b, &(0x7f0000000340)=@mgmt_frame=@probe_response={{{}, {}, @device_b, @device_a, @from_mac}, 0x0, @default, 0x1, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x6, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0xc}, {0x12}, {0x18}]}, @void, @void, @void, @void, @void, @void}, 0x34)
r3 = openat$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$PPPIOCSFLAGS1(r3, 0x40047459, &(0x7f0000000480)=0x40)
write(r4, &(0x7f0000000100)="1a047800", 0x4)
write(r4, &(0x7f0000000208)="0400000000000000", 0x8)
executing program 4:
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000040)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0xd8, 0x3, 0x258a, 0x36, 0x1, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081030000000000000000000000000000000000000000000000000000810300000000000000000000000000000000000000000000000000008103000"/216}}, 0x1f0)
read(r1, &(0x7f0000000200)=""/256, 0x100)
executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x1000000}]})
ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000200))
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000200))
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x6e0, 0x0, 0x1}]})
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x11, r2, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 1:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81c85501, &(0x7f0000000300)=""/1000)
r1 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81c85501, &(0x7f0000000400)=""/1000)
r2 = syz_open_dev$sndctrl(&(0x7f0000000200), 0x2, 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81c85501, &(0x7f0000000500)=""/1000)
executing program 1:
syz_usb_connect(0x0, 0x32, &(0x7f0000000080)=ANY=[@ANYBLOB="12010002ffffff40991112680000010203010902200001010080fa0904000002ffffff000705010240000007058102400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0)
ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100)=0x6)
executing program 2:
r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000000)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x19, 0x3, 0x1234, 0x5678, 0x1, 0x0, "052009e1a10185010a16030a19031500250575089502b102c0"}}, 0x131)
read(r0, &(0x7f0000000200), 0x1000)
nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0)
executing program 2:
r0 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0)
fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000b40)='source', &(0x7f0000000040)='127.0.0.1:6789:/\x00', 0x0)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0)
executing program 2:
syz_usb_connect(0x2, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040b40400550100010203010902200001010080320904000002ff0000000705810308000107050203080001"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
mknod(&(0x7f0000000400)='./ttyUSB0\x00', 0x81b6, 0xbc00)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./ttyUSB0\x00', 0x2, 0x0)
close(r0)
executing program 5:
r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0xcf2, 0x6250, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x80, 0xfa, "", [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x8, 0x6, 0x50, 0x0, [], [{{0x9, 0x5, 0x1, 0x2, 0x200}}, {{0x9, 0x5, 0x82, 0x2, 0x200}}]}}]}}]}}, 0x0)
syz_usb_ep_read(r0, 0x1, 0x1f, &(0x7f0000001000))
syz_usb_ep_write(r0, 0x82, 0x1, &(0x7f0000002000)="03")
syz_usb_ep_write(r0, 0x82, 0xd, &(0x7f0000003000)='USBS\x00\x00\x00\x00\x00\x00\x00\x00\x00')
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)
executing program 1:
syz_usb_connect$uac1(0x0, 0x9a, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88, 0x3, 0x1, 0x9, 0x40, 0x3f, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xd2, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x1, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x8, 0x8, 0x5}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0x200, 0xfff, 0x0, "0180bb000000"}]}, {{0x9, 0x5, 0x82, 0x1, 0x40, 0x1, 0x0, 0x0, {0x7, 0x25, 0x1, 0x1, 0x1}}}}}}}}]}}, 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x10000001d, 0x8041)
ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200)=@usbdevfs_connect)
executing program 0:
r0 = openat$kvm(0xefffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000100)={0x0, &(0x7f0000000200)=[@code={0xa, 0x14, {"0fa2f4"}}], 0x14})
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)

program crashed: possible deadlock in mdc800_device_open
bisect: the chunk can be dropped
bisect: testing without sub-chunk 3/3
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-nanosleep-syz_open_dev$char_usb
detailed listing:
executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program crashed: possible deadlock in mdc800_device_open
bisect: the chunk can be dropped
bisect: 1 programs left: 

executing program 4:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)


bisect: trying to concatenate
bisect: concatenate 1 entries
testing program (duration=2m30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-nanosleep-syz_open_dev$char_usb
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program crashed: possible deadlock in mdc800_device_open
bisect: concatenation succeeded
found reproducer with 3 syscalls
minimizing guilty program
testing program (duration=1m26.819123736s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-nanosleep
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)

program did not crash
testing program (duration=1m26.819123736s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_open_dev$char_usb
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program crashed: possible deadlock in mdc800_device_open
testing program (duration=1m26.819123736s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_open_dev$char_usb
detailed listing:
executing program 0:
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program did not crash
testing program (duration=1m26.819123736s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_open_dev$char_usb
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x40, 0x0, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program did not crash
testing program (duration=1m26.819123736s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_open_dev$char_usb
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=1m26.819123736s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_open_dev$char_usb
program crashed: possible deadlock in mdc800_device_open
simplifying C reproducer
testing compiled C program (duration=1m26.819123736s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_open_dev$char_usb
program crashed: possible deadlock in mdc800_device_open
testing compiled C program (duration=1m26.819123736s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_open_dev$char_usb
program crashed: possible deadlock in mdc800_device_open
testing compiled C program (duration=1m26.819123736s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_open_dev$char_usb
program crashed: possible deadlock in mdc800_device_open
testing compiled C program (duration=1m26.819123736s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_open_dev$char_usb
program crashed: possible deadlock in mdc800_device_open
testing compiled C program (duration=1m26.819123736s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_open_dev$char_usb
program crashed: possible deadlock in mdc800_device_open
testing compiled C program (duration=1m26.819123736s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_open_dev$char_usb
program crashed: possible deadlock in mdc800_device_open
testing compiled C program (duration=1m26.819123736s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_open_dev$char_usb
program crashed: possible deadlock in mdc800_device_open
testing compiled C program (duration=1m26.819123736s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_open_dev$char_usb
testing compiled C program (duration=1m26.819123736s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_open_dev$char_usb
program crashed: possible deadlock in mdc800_device_open
testing program (duration=1m26.819123736s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_open_dev$char_usb
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program crashed: possible deadlock in mdc800_device_open
validation run: crashed=true
testing program (duration=1m26.819123736s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_open_dev$char_usb
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program crashed: possible deadlock in mdc800_device_open
validation run: crashed=true
testing program (duration=1m26.819123736s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_open_dev$char_usb
detailed listing:
executing program 0:
syz_usb_connect(0x2, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000405f0500a800010102030109022e0001010080320904000004ff00000007050102080000070582030800010705030240000007058402400000"], 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)

program crashed: possible deadlock in mdc800_device_open
validation run: crashed=true
reproducing took 1h8m26.203610861s
repro crashed as (corrupted=false):
======================================================
WARNING: possible circular locking dependency detected
syzkaller #0 Not tainted
------------------------------------------------------
syz.0.17/5838 is trying to acquire lock:
ffff8880268daa18 (&mdc800->io_lock){+.+.}-{4:4}, at: mdc800_device_open+0x2e/0x470 drivers/usb/image/mdc800.c:611

but task is already holding lock:
ffffffff8f8e0868 (minor_rwsem#2){++++}-{4:4}, at: usb_open+0x30/0x1e0 drivers/usb/core/file.c:38

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #1 (minor_rwsem#2){++++}-{4:4}:
       down_write+0x96/0x200 kernel/locking/rwsem.c:1631
       usb_register_dev+0x142/0x5e0 drivers/usb/core/file.c:134
       mdc800_usb_probe+0xf96/0x18c0 drivers/usb/image/mdc800.c:485
       usb_probe_interface+0x653/0xc60 drivers/usb/core/driver.c:396
       call_driver_probe drivers/base/dd.c:-1 [inline]
       really_probe+0x254/0xae0 drivers/base/dd.c:706
       __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
       driver_probe_device+0x4f/0x240 drivers/base/dd.c:898
       __device_attach_driver+0x270/0x410 drivers/base/dd.c:1026
       bus_for_each_drv+0x258/0x2f0 drivers/base/bus.c:500
       __device_attach+0x2c4/0x450 drivers/base/dd.c:1098
       device_initial_probe+0xa1/0xd0 drivers/base/dd.c:1153
       bus_probe_device+0x12a/0x220 drivers/base/bus.c:620
       device_add+0x7d7/0xb80 drivers/base/core.c:3772
       usb_set_configuration+0x1ad8/0x2180 drivers/usb/core/message.c:2268
       usb_generic_driver_probe+0x8d/0x150 drivers/usb/core/generic.c:250
       usb_probe_device+0x1c3/0x3b0 drivers/usb/core/driver.c:291
       call_driver_probe drivers/base/dd.c:-1 [inline]
       really_probe+0x254/0xae0 drivers/base/dd.c:706
       __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
       driver_probe_device+0x4f/0x240 drivers/base/dd.c:898
       __device_attach_driver+0x270/0x410 drivers/base/dd.c:1026
       bus_for_each_drv+0x258/0x2f0 drivers/base/bus.c:500
       __device_attach+0x2c4/0x450 drivers/base/dd.c:1098
       device_initial_probe+0xa1/0xd0 drivers/base/dd.c:1153
       bus_probe_device+0x12a/0x220 drivers/base/bus.c:620
       device_add+0x7d7/0xb80 drivers/base/core.c:3772
       usb_new_device+0x9aa/0x1690 drivers/usb/core/hub.c:2703
       hub_port_connect drivers/usb/core/hub.c:5575 [inline]
       hub_port_connect_change drivers/usb/core/hub.c:5715 [inline]
       port_event drivers/usb/core/hub.c:5879 [inline]
       hub_event+0x28e8/0x4d30 drivers/usb/core/hub.c:5961
       process_one_work kernel/workqueue.c:3322 [inline]
       process_scheduled_works+0xa8e/0x14e0 kernel/workqueue.c:3405
       worker_thread+0xa47/0xfb0 kernel/workqueue.c:3486
       kthread+0x388/0x470 kernel/kthread.c:436
       ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
       ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

-> #0 (&mdc800->io_lock){+.+.}-{4:4}:
       check_prev_add kernel/locking/lockdep.c:3165 [inline]
       check_prevs_add kernel/locking/lockdep.c:3284 [inline]
       validate_chain kernel/locking/lockdep.c:3908 [inline]
       __lock_acquire+0x1520/0x2cf0 kernel/locking/lockdep.c:5237
       lock_acquire+0x106/0x350 kernel/locking/lockdep.c:5868
       __mutex_lock_common kernel/locking/mutex.c:646 [inline]
       __mutex_lock+0x19d/0x1550 kernel/locking/mutex.c:821
       mdc800_device_open+0x2e/0x470 drivers/usb/image/mdc800.c:611
       usb_open+0x156/0x1e0 drivers/usb/core/file.c:47
       chrdev_open+0x4d9/0x600 fs/char_dev.c:411
       do_dentry_open+0x816/0x1380 fs/open.c:947
       vfs_open+0x3b/0x340 fs/open.c:1052
       do_open fs/namei.c:4700 [inline]
       path_openat+0x2e44/0x3830 fs/namei.c:4863
       do_file_open+0x23e/0x4a0 fs/namei.c:4892
       do_sys_openat2+0x115/0x200 fs/open.c:1368
       do_sys_open fs/open.c:1374 [inline]
       __do_sys_openat fs/open.c:1390 [inline]
       __se_sys_openat fs/open.c:1385 [inline]
       __x64_sys_openat+0x138/0x170 fs/open.c:1385
       do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
       do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

other info that might help us debug this:

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  rlock(minor_rwsem#2);
                               lock(&mdc800->io_lock);
                               lock(minor_rwsem#2);
  lock(&mdc800->io_lock);

 *** DEADLOCK ***

1 lock held by syz.0.17/5838:
 #0: ffffffff8f8e0868 (minor_rwsem#2){++++}-{4:4}, at: usb_open+0x30/0x1e0 drivers/usb/core/file.c:38

stack backtrace:
CPU: 1 UID: 0 PID: 5838 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
 print_circular_bug+0x2e1/0x300 kernel/locking/lockdep.c:2043
 check_noncircular+0x12e/0x150 kernel/locking/lockdep.c:2175
 check_prev_add kernel/locking/lockdep.c:3165 [inline]
 check_prevs_add kernel/locking/lockdep.c:3284 [inline]
 validate_chain kernel/locking/lockdep.c:3908 [inline]
 __lock_acquire+0x1520/0x2cf0 kernel/locking/lockdep.c:5237
 lock_acquire+0x106/0x350 kernel/locking/lockdep.c:5868
 __mutex_lock_common kernel/locking/mutex.c:646 [inline]
 __mutex_lock+0x19d/0x1550 kernel/locking/mutex.c:821
 mdc800_device_open+0x2e/0x470 drivers/usb/image/mdc800.c:611
 usb_open+0x156/0x1e0 drivers/usb/core/file.c:47
 chrdev_open+0x4d9/0x600 fs/char_dev.c:411
 do_dentry_open+0x816/0x1380 fs/open.c:947
 vfs_open+0x3b/0x340 fs/open.c:1052
 do_open fs/namei.c:4700 [inline]
 path_openat+0x2e44/0x3830 fs/namei.c:4863
 do_file_open+0x23e/0x4a0 fs/namei.c:4892
 do_sys_openat2+0x115/0x200 fs/open.c:1368
 do_sys_open fs/open.c:1374 [inline]
 __do_sys_openat fs/open.c:1390 [inline]
 __se_sys_openat fs/open.c:1385 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1385
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ffb8715e90e
Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
RSP: 002b:00007ffdaa8c7858 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000555577462500 RCX: 00007ffb8715e90e
RDX: 0000000000000002 RSI: 00007ffdaa8c7930 RDI: ffffffffffffff9c
RBP: 00007ffb87235024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffb87425fac R14: 00007ffb87425fa0 R15: 00007ffb87425fa0
 </TASK>

final repro crashed as (corrupted=false):
======================================================
WARNING: possible circular locking dependency detected
syzkaller #0 Not tainted
------------------------------------------------------
syz.0.17/5838 is trying to acquire lock:
ffff8880268daa18 (&mdc800->io_lock){+.+.}-{4:4}, at: mdc800_device_open+0x2e/0x470 drivers/usb/image/mdc800.c:611

but task is already holding lock:
ffffffff8f8e0868 (minor_rwsem#2){++++}-{4:4}, at: usb_open+0x30/0x1e0 drivers/usb/core/file.c:38

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #1 (minor_rwsem#2){++++}-{4:4}:
       down_write+0x96/0x200 kernel/locking/rwsem.c:1631
       usb_register_dev+0x142/0x5e0 drivers/usb/core/file.c:134
       mdc800_usb_probe+0xf96/0x18c0 drivers/usb/image/mdc800.c:485
       usb_probe_interface+0x653/0xc60 drivers/usb/core/driver.c:396
       call_driver_probe drivers/base/dd.c:-1 [inline]
       really_probe+0x254/0xae0 drivers/base/dd.c:706
       __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
       driver_probe_device+0x4f/0x240 drivers/base/dd.c:898
       __device_attach_driver+0x270/0x410 drivers/base/dd.c:1026
       bus_for_each_drv+0x258/0x2f0 drivers/base/bus.c:500
       __device_attach+0x2c4/0x450 drivers/base/dd.c:1098
       device_initial_probe+0xa1/0xd0 drivers/base/dd.c:1153
       bus_probe_device+0x12a/0x220 drivers/base/bus.c:620
       device_add+0x7d7/0xb80 drivers/base/core.c:3772
       usb_set_configuration+0x1ad8/0x2180 drivers/usb/core/message.c:2268
       usb_generic_driver_probe+0x8d/0x150 drivers/usb/core/generic.c:250
       usb_probe_device+0x1c3/0x3b0 drivers/usb/core/driver.c:291
       call_driver_probe drivers/base/dd.c:-1 [inline]
       really_probe+0x254/0xae0 drivers/base/dd.c:706
       __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
       driver_probe_device+0x4f/0x240 drivers/base/dd.c:898
       __device_attach_driver+0x270/0x410 drivers/base/dd.c:1026
       bus_for_each_drv+0x258/0x2f0 drivers/base/bus.c:500
       __device_attach+0x2c4/0x450 drivers/base/dd.c:1098
       device_initial_probe+0xa1/0xd0 drivers/base/dd.c:1153
       bus_probe_device+0x12a/0x220 drivers/base/bus.c:620
       device_add+0x7d7/0xb80 drivers/base/core.c:3772
       usb_new_device+0x9aa/0x1690 drivers/usb/core/hub.c:2703
       hub_port_connect drivers/usb/core/hub.c:5575 [inline]
       hub_port_connect_change drivers/usb/core/hub.c:5715 [inline]
       port_event drivers/usb/core/hub.c:5879 [inline]
       hub_event+0x28e8/0x4d30 drivers/usb/core/hub.c:5961
       process_one_work kernel/workqueue.c:3322 [inline]
       process_scheduled_works+0xa8e/0x14e0 kernel/workqueue.c:3405
       worker_thread+0xa47/0xfb0 kernel/workqueue.c:3486
       kthread+0x388/0x470 kernel/kthread.c:436
       ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
       ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

-> #0 (&mdc800->io_lock){+.+.}-{4:4}:
       check_prev_add kernel/locking/lockdep.c:3165 [inline]
       check_prevs_add kernel/locking/lockdep.c:3284 [inline]
       validate_chain kernel/locking/lockdep.c:3908 [inline]
       __lock_acquire+0x1520/0x2cf0 kernel/locking/lockdep.c:5237
       lock_acquire+0x106/0x350 kernel/locking/lockdep.c:5868
       __mutex_lock_common kernel/locking/mutex.c:646 [inline]
       __mutex_lock+0x19d/0x1550 kernel/locking/mutex.c:821
       mdc800_device_open+0x2e/0x470 drivers/usb/image/mdc800.c:611
       usb_open+0x156/0x1e0 drivers/usb/core/file.c:47
       chrdev_open+0x4d9/0x600 fs/char_dev.c:411
       do_dentry_open+0x816/0x1380 fs/open.c:947
       vfs_open+0x3b/0x340 fs/open.c:1052
       do_open fs/namei.c:4700 [inline]
       path_openat+0x2e44/0x3830 fs/namei.c:4863
       do_file_open+0x23e/0x4a0 fs/namei.c:4892
       do_sys_openat2+0x115/0x200 fs/open.c:1368
       do_sys_open fs/open.c:1374 [inline]
       __do_sys_openat fs/open.c:1390 [inline]
       __se_sys_openat fs/open.c:1385 [inline]
       __x64_sys_openat+0x138/0x170 fs/open.c:1385
       do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
       do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

other info that might help us debug this:

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  rlock(minor_rwsem#2);
                               lock(&mdc800->io_lock);
                               lock(minor_rwsem#2);
  lock(&mdc800->io_lock);

 *** DEADLOCK ***

1 lock held by syz.0.17/5838:
 #0: ffffffff8f8e0868 (minor_rwsem#2){++++}-{4:4}, at: usb_open+0x30/0x1e0 drivers/usb/core/file.c:38

stack backtrace:
CPU: 1 UID: 0 PID: 5838 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
 print_circular_bug+0x2e1/0x300 kernel/locking/lockdep.c:2043
 check_noncircular+0x12e/0x150 kernel/locking/lockdep.c:2175
 check_prev_add kernel/locking/lockdep.c:3165 [inline]
 check_prevs_add kernel/locking/lockdep.c:3284 [inline]
 validate_chain kernel/locking/lockdep.c:3908 [inline]
 __lock_acquire+0x1520/0x2cf0 kernel/locking/lockdep.c:5237
 lock_acquire+0x106/0x350 kernel/locking/lockdep.c:5868
 __mutex_lock_common kernel/locking/mutex.c:646 [inline]
 __mutex_lock+0x19d/0x1550 kernel/locking/mutex.c:821
 mdc800_device_open+0x2e/0x470 drivers/usb/image/mdc800.c:611
 usb_open+0x156/0x1e0 drivers/usb/core/file.c:47
 chrdev_open+0x4d9/0x600 fs/char_dev.c:411
 do_dentry_open+0x816/0x1380 fs/open.c:947
 vfs_open+0x3b/0x340 fs/open.c:1052
 do_open fs/namei.c:4700 [inline]
 path_openat+0x2e44/0x3830 fs/namei.c:4863
 do_file_open+0x23e/0x4a0 fs/namei.c:4892
 do_sys_openat2+0x115/0x200 fs/open.c:1368
 do_sys_open fs/open.c:1374 [inline]
 __do_sys_openat fs/open.c:1390 [inline]
 __se_sys_openat fs/open.c:1385 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1385
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ffb8715e90e
Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
RSP: 002b:00007ffdaa8c7858 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000555577462500 RCX: 00007ffb8715e90e
RDX: 0000000000000002 RSI: 00007ffdaa8c7930 RDI: ffffffffffffff9c
RBP: 00007ffb87235024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffb87425fac R14: 00007ffb87425fa0 R15: 00007ffb87425fa0
 </TASK>