Extracting prog: 1m29.550380325s
Minimizing prog: 16m29.151666565s
Simplifying prog options: 0s
Extracting C: 25.238650441s
Simplifying C: 4m13.974580757s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-socket$inet6_udp-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_usb_connect-ioctl$KDGKBLED-syz_usb_connect$printer-ioctl$KDSETMODE-ioctl$KDSKBLED-ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL-ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL-socket$inet_tcp-ioctl$TIOCSPGRP-setsockopt$packet_fanout-ioctl$AUTOFS_DEV_IOCTL_CATATONIC-sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU-openat$hwrng-ioctl$BLKSECDISCARD-ioctl$KVM_RUN
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0)
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})
ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000007c0))
syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000800)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x6, 0x50, 0xea, [{{0x9, 0x4, 0x0, 0x7f, 0x5, 0x7, 0x1, 0x2, 0x34, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x10, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x9, 0x0, 0x28}}]}}}]}}]}}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x4, &(0x7f0000000940)=@lang_id={0x4, 0x3, 0x1009}}]})
ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x1)
ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x3)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0)
ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000001080)={'syztnl2\x00', &(0x7f0000001000)={'syztnl2\x00', 0x0, 0x2f, 0x9, 0x9, 0x4, 0x2c, @private0, @local, 0x20, 0x80, 0x4, 0x1}})
socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, 0x0)
setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000001140)={0x2, 0x7}, 0x4)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000011c0)={{0x1, 0x1, 0x18, <r1=>r0}, './file0\x00'})
sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001280)={&(0x7f0000001240)={0x14, 0x4, 0x1, 0x101, 0x0, 0x0, {0x9, 0x0, 0x3}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x44000}, 0x8001)
r2 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x30400, 0x0)
ioctl$BLKSECDISCARD(r2, 0x127d, 0x0)
ioctl$KVM_RUN(r1, 0xae80, 0x0)

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
single: successfully extracted reproducer
found reproducer with 18 syscalls
minimizing guilty program
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-socket$inet6_udp-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_usb_connect-ioctl$KDGKBLED-syz_usb_connect$printer-ioctl$KDSETMODE-ioctl$KDSKBLED-ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL-ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL-socket$inet_tcp-ioctl$TIOCSPGRP-setsockopt$packet_fanout-ioctl$AUTOFS_DEV_IOCTL_CATATONIC-sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU-openat$hwrng-ioctl$BLKSECDISCARD
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0)
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})
ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000007c0))
syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000800)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x6, 0x50, 0xea, [{{0x9, 0x4, 0x0, 0x7f, 0x5, 0x7, 0x1, 0x2, 0x34, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x10, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x9, 0x0, 0x28}}]}}}]}}]}}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x4, &(0x7f0000000940)=@lang_id={0x4, 0x3, 0x1009}}]})
ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x1)
ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x3)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0)
ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000001080)={'syztnl2\x00', &(0x7f0000001000)={'syztnl2\x00', 0x0, 0x2f, 0x9, 0x9, 0x4, 0x2c, @private0, @local, 0x20, 0x80, 0x4, 0x1}})
socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, 0x0)
setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000001140)={0x2, 0x7}, 0x4)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000011c0)={{0x1, 0x1, 0x18, <r1=>r0}, './file0\x00'})
sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001280)={&(0x7f0000001240)={0x14, 0x4, 0x1, 0x101, 0x0, 0x0, {0x9, 0x0, 0x3}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x44000}, 0x8001)
r2 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x30400, 0x0)
ioctl$BLKSECDISCARD(r2, 0x127d, 0x0)

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-socket$inet6_udp-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_usb_connect-ioctl$KDGKBLED-syz_usb_connect$printer-ioctl$KDSETMODE-ioctl$KDSKBLED-ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL-ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL-socket$inet_tcp-ioctl$TIOCSPGRP-setsockopt$packet_fanout-ioctl$AUTOFS_DEV_IOCTL_CATATONIC-sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU-openat$hwrng
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0)
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})
ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000007c0))
syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000800)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x6, 0x50, 0xea, [{{0x9, 0x4, 0x0, 0x7f, 0x5, 0x7, 0x1, 0x2, 0x34, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x10, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x9, 0x0, 0x28}}]}}}]}}]}}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x4, &(0x7f0000000940)=@lang_id={0x4, 0x3, 0x1009}}]})
ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x1)
ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x3)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0)
ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000001080)={'syztnl2\x00', &(0x7f0000001000)={'syztnl2\x00', 0x0, 0x2f, 0x9, 0x9, 0x4, 0x2c, @private0, @local, 0x20, 0x80, 0x4, 0x1}})
socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, 0x0)
setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000001140)={0x2, 0x7}, 0x4)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000011c0)={{0x1, 0x1, 0x18, <r1=>r0}, './file0\x00'})
sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001280)={&(0x7f0000001240)={0x14, 0x4, 0x1, 0x101, 0x0, 0x0, {0x9, 0x0, 0x3}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x44000}, 0x8001)
openat$hwrng(0xffffffffffffff9c, 0x0, 0x30400, 0x0)

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-socket$inet6_udp-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_usb_connect-ioctl$KDGKBLED-syz_usb_connect$printer-ioctl$KDSETMODE-ioctl$KDSKBLED-ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL-ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL-socket$inet_tcp-ioctl$TIOCSPGRP-setsockopt$packet_fanout-ioctl$AUTOFS_DEV_IOCTL_CATATONIC-sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0)
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})
ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000007c0))
syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000800)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x6, 0x50, 0xea, [{{0x9, 0x4, 0x0, 0x7f, 0x5, 0x7, 0x1, 0x2, 0x34, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x10, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x9, 0x0, 0x28}}]}}}]}}]}}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x4, &(0x7f0000000940)=@lang_id={0x4, 0x3, 0x1009}}]})
ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x1)
ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x3)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0)
ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000001080)={'syztnl2\x00', &(0x7f0000001000)={'syztnl2\x00', 0x0, 0x2f, 0x9, 0x9, 0x4, 0x2c, @private0, @local, 0x20, 0x80, 0x4, 0x1}})
socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, 0x0)
setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000001140)={0x2, 0x7}, 0x4)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000011c0)={{0x1, 0x1, 0x18, <r1=>r0}, './file0\x00'})
sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001280)={&(0x7f0000001240)={0x14, 0x4, 0x1, 0x101, 0x0, 0x0, {0x9, 0x0, 0x3}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x44000}, 0x8001)

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-socket$inet6_udp-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_usb_connect-ioctl$KDGKBLED-syz_usb_connect$printer-ioctl$KDSETMODE-ioctl$KDSKBLED-ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL-ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL-socket$inet_tcp-ioctl$TIOCSPGRP-setsockopt$packet_fanout-ioctl$AUTOFS_DEV_IOCTL_CATATONIC
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0)
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})
ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000007c0))
syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000800)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x6, 0x50, 0xea, [{{0x9, 0x4, 0x0, 0x7f, 0x5, 0x7, 0x1, 0x2, 0x34, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x10, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x9, 0x0, 0x28}}]}}}]}}]}}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x4, &(0x7f0000000940)=@lang_id={0x4, 0x3, 0x1009}}]})
ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x1)
ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x3)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0)
ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000001080)={'syztnl2\x00', &(0x7f0000001000)={'syztnl2\x00', 0x0, 0x2f, 0x9, 0x9, 0x4, 0x2c, @private0, @local, 0x20, 0x80, 0x4, 0x1}})
socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, 0x0)
setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000001140)={0x2, 0x7}, 0x4)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000011c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'})

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-socket$inet6_udp-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_usb_connect-ioctl$KDGKBLED-syz_usb_connect$printer-ioctl$KDSETMODE-ioctl$KDSKBLED-ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL-ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL-socket$inet_tcp-ioctl$TIOCSPGRP-setsockopt$packet_fanout
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0)
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})
ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000007c0))
syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000800)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x6, 0x50, 0xea, [{{0x9, 0x4, 0x0, 0x7f, 0x5, 0x7, 0x1, 0x2, 0x34, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x10, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x9, 0x0, 0x28}}]}}}]}}]}}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x4, &(0x7f0000000940)=@lang_id={0x4, 0x3, 0x1009}}]})
ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x1)
ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x3)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0)
ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000001080)={'syztnl2\x00', &(0x7f0000001000)={'syztnl2\x00', 0x0, 0x2f, 0x9, 0x9, 0x4, 0x2c, @private0, @local, 0x20, 0x80, 0x4, 0x1}})
socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, 0x0)
setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000001140)={0x2, 0x7}, 0x4)

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-socket$inet6_udp-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_usb_connect-ioctl$KDGKBLED-syz_usb_connect$printer-ioctl$KDSETMODE-ioctl$KDSKBLED-ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL-ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL-socket$inet_tcp-ioctl$TIOCSPGRP
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0)
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})
ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000007c0))
syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000800)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x6, 0x50, 0xea, [{{0x9, 0x4, 0x0, 0x7f, 0x5, 0x7, 0x1, 0x2, 0x34, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x10, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x9, 0x0, 0x28}}]}}}]}}]}}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x4, &(0x7f0000000940)=@lang_id={0x4, 0x3, 0x1009}}]})
ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x1)
ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x3)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0)
ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000001080)={'syztnl2\x00', &(0x7f0000001000)={'syztnl2\x00', 0x0, 0x2f, 0x9, 0x9, 0x4, 0x2c, @private0, @local, 0x20, 0x80, 0x4, 0x1}})
socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, 0x0)

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-socket$inet6_udp-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_usb_connect-ioctl$KDGKBLED-syz_usb_connect$printer-ioctl$KDSETMODE-ioctl$KDSKBLED-ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL-ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL-socket$inet_tcp
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0)
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})
ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000007c0))
syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000800)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x6, 0x50, 0xea, [{{0x9, 0x4, 0x0, 0x7f, 0x5, 0x7, 0x1, 0x2, 0x34, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x10, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x9, 0x0, 0x28}}]}}}]}}]}}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x4, &(0x7f0000000940)=@lang_id={0x4, 0x3, 0x1009}}]})
ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x1)
ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x3)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0)
ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000001080)={'syztnl2\x00', &(0x7f0000001000)={'syztnl2\x00', 0x0, 0x2f, 0x9, 0x9, 0x4, 0x2c, @private0, @local, 0x20, 0x80, 0x4, 0x1}})
socket$inet_tcp(0x2, 0x1, 0x0)

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-socket$inet6_udp-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_usb_connect-ioctl$KDGKBLED-syz_usb_connect$printer-ioctl$KDSETMODE-ioctl$KDSKBLED-ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL-ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0)
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})
ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000007c0))
syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000800)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x6, 0x50, 0xea, [{{0x9, 0x4, 0x0, 0x7f, 0x5, 0x7, 0x1, 0x2, 0x34, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x10, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x9, 0x0, 0x28}}]}}}]}}]}}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x4, &(0x7f0000000940)=@lang_id={0x4, 0x3, 0x1009}}]})
ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x1)
ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x3)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0)
ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000001080)={'syztnl2\x00', &(0x7f0000001000)={'syztnl2\x00', 0x0, 0x2f, 0x9, 0x9, 0x4, 0x2c, @private0, @local, 0x20, 0x80, 0x4, 0x1}})

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-socket$inet6_udp-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_usb_connect-ioctl$KDGKBLED-syz_usb_connect$printer-ioctl$KDSETMODE-ioctl$KDSKBLED-ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0)
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})
ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000007c0))
syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000800)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x6, 0x50, 0xea, [{{0x9, 0x4, 0x0, 0x7f, 0x5, 0x7, 0x1, 0x2, 0x34, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x10, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x9, 0x0, 0x28}}]}}}]}}]}}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x4, &(0x7f0000000940)=@lang_id={0x4, 0x3, 0x1009}}]})
ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x1)
ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x3)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0)

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-socket$inet6_udp-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_usb_connect-ioctl$KDGKBLED-syz_usb_connect$printer-ioctl$KDSETMODE-ioctl$KDSKBLED
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0)
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})
ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000007c0))
syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000800)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x6, 0x50, 0xea, [{{0x9, 0x4, 0x0, 0x7f, 0x5, 0x7, 0x1, 0x2, 0x34, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x10, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x9, 0x0, 0x28}}]}}}]}}]}}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x4, &(0x7f0000000940)=@lang_id={0x4, 0x3, 0x1009}}]})
ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x1)
ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x3)

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-socket$inet6_udp-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_usb_connect-ioctl$KDGKBLED-syz_usb_connect$printer-ioctl$KDSETMODE
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0)
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})
ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000007c0))
syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000800)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x6, 0x50, 0xea, [{{0x9, 0x4, 0x0, 0x7f, 0x5, 0x7, 0x1, 0x2, 0x34, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x10, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x9, 0x0, 0x28}}]}}}]}}]}}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x4, &(0x7f0000000940)=@lang_id={0x4, 0x3, 0x1009}}]})
ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x1)

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-socket$inet6_udp-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_usb_connect-ioctl$KDGKBLED-syz_usb_connect$printer
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0)
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})
ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000007c0))
syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000800)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x6, 0x50, 0xea, [{{0x9, 0x4, 0x0, 0x7f, 0x5, 0x7, 0x1, 0x2, 0x34, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x10, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x9, 0x0, 0x28}}]}}}]}}]}}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x4, &(0x7f0000000940)=@lang_id={0x4, 0x3, 0x1009}}]})

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-socket$inet6_udp-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_usb_connect-ioctl$KDGKBLED
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0)
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})
ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000007c0))

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-socket$inet6_udp-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_usb_connect
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0)
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-socket$inet6_udp-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0)

program did not crash
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-socket$inet6_udp-syz_usb_connect
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): timer_settime-syz_usb_connect
detailed listing:
executing program 0:
timer_settime(0x0, 0x1, 0x0, 0x0)
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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
detailed listing:
executing program 0:
syz_usb_connect(0x3, 0x392, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x380, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0xc, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}], [{{0x9, 0x5, 0x4, 0x0, 0x200, 0x0, 0x5, 0xf7, [@generic={0x2, 0x9}]}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x29, 0x12, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0xf8, 0x1}]}}, {{0x9, 0x5, 0x0, 0x3, 0x8, 0x5, 0x4, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xe}, @generic={0x70, 0x21, "15412cb321b2f03cb3acf2bd9c4633cb01e48e2126006a2e304dbb9f1344b2ddff3af0c0c60a70095c6b861d9e66a342f95b4943a5425b84b8c4224f51697891da4f2b9211c0a89ea3c0aefb121340d83bc2094ffb68d2fdb5b882d3eb5a4a6436defe978352212e319a310e9954"}]}}, {{0x9, 0x5, 0x9, 0x1, 0x20, 0x22, 0x9b, 0x4, [@generic={0x30, 0xf, "1fea84d76e4ee693d22011f86900638354b1294fefea2797608f126320a5d186a1c458a775a04d24e7d337a4e3c7"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x40, 0x80, 0x4, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x3, 0x3}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0x3f, 0x5, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x40, 0x4, 0x40}, @generic={0x51, 0xb, "cbf5ed64f98555194c7d4acac68da2c145503d6d6fb39e6c581f759f82b310201d6ae4492be9a25cf4bb7d1c7db3eb1a548960fd73894bfec0cf0c13d07fda66af35c6f51866b9b22d635ca7b0cce3"}]}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x6, 0x4, 0x9}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x4, 0x9, 0x80, [@generic={0x2, 0x22}]}}, {{0x9, 0x5, 0x7, 0x10, 0x10, 0x10, 0xfb, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x0, 0xfbff}]}}, {{0x9, 0x5, 0x7, 0x0, 0x10, 0x8, 0x8, 0x6, [@generic={0xce, 0x5, "5cb7a1c6bc54f6c8d478a5880441bde20f2e3c8ca7486d61a253a366005cd017d606c82fd628f59f0b3da4b3554885d71c9c86cefedbc00afcd3968a4b6f0ca14c13b7cd5df426bea6eb560f3f8ef76b10395be52093672602ac845f76067ecc8fd90bf1561899a8d5f923ea5254ec4604b455986559f23e8de04eef5a297ef9e8db487bfc11bc82f03b02670040e06b8392ffffc8807ce3bf24493eb85bcc953ceb8b422a1ffe7ca28fb190799998a6b2a21828bf050fe90d0150d8ac5dfcbc6db7b6ccc5d23e7d0518c12c"}]}}, {{0x9, 0x5, 0x9, 0x8, 0x10, 0x6, 0x4, 0x1}}, {{0x9, 0x5, 0xc, 0xc, 0x40, 0x80, 0x4, 0xf9, [@generic={0xf4, 0x6, "e3b5226fd75a8600fe572c56f66244e672b163573b5b02b81098949aa8bb92b228aa62067b4169be19019e97d17946b334afc4a46d92c03506902fe1968e54bcecb256415d719bd268d119da3ff185338d17548fcc65dac4d7c73d400906a9b6bda57de1eac7f8787c67e51196b62588e43e3fdcb5e9ba8e0054583566050e0dbab49f8ff074124f95faa95f6e6433bd1e0ca5a62dca75fe3b028c9f5796575ef2b118c43cab8e1a01cba00feba8a4250f09c7071b7a10efbe0de41f9557b4aa3a4b250c14c96b95d0c523f6f2cd1c7e3bf9e900b9a2a3f09b86fedec8ddf2fdef5ad18ab40403cd214f0f88ca701dbd18fc"}, @generic={0x2, 0xf}]}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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
detailed listing:
executing program 0:
syz_usb_connect(0x3, 0x0, 0x0, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})

program did not crash
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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
detailed listing:
executing program 0:
syz_usb_connect(0x3, 0x4a, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x38, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0x0, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}]}}]}}]}}, &(0x7f0000000740)={0xa, &(0x7f00000006c0)={0xa, 0x6, 0x200, 0x2, 0xb, 0x8, 0x0, 0xa6}, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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
detailed listing:
executing program 0:
syz_usb_connect(0x3, 0x4a, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x38, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0x0, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}]}}]}}]}}, 0x0)

program did not crash
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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
detailed listing:
executing program 0:
syz_usb_connect(0x3, 0x4a, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x38, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0x0, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}]}}]}}]}}, &(0x7f0000000740)={0x0, 0x0, 0x5, &(0x7f0000000700)={0x5, 0xf, 0x5}})

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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
detailed listing:
executing program 0:
syz_usb_connect(0x3, 0x4a, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x38, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0x0, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}]}}]}}]}}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0})

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
extracting C reproducer
testing compiled C program (duration=40.731686704s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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
program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
simplifying C reproducer
testing compiled C program (duration=40.731686704s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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
program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing compiled C program (duration=40.731686704s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false 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
program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing compiled C program (duration=40.731686704s, {Threaded:false Repeat:false 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
program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing compiled C program (duration=40.731686704s, {Threaded:false Repeat:false 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
program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing compiled C program (duration=40.731686704s, {Threaded:false Repeat:false 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
program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing compiled C program (duration=40.731686704s, {Threaded:false Repeat:false 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
program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing compiled C program (duration=40.731686704s, {Threaded:false Repeat:false 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
program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
testing program (duration=40.731686704s, {Threaded:false Repeat:false 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
detailed listing:
executing program 0:
syz_usb_connect(0x3, 0x4a, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x38, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0x0, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}]}}]}}]}}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0})

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
validation run: crashed=true
testing program (duration=40.731686704s, {Threaded:false Repeat:false 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
detailed listing:
executing program 0:
syz_usb_connect(0x3, 0x4a, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x38, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0x0, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}]}}]}}]}}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0})

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
validation run: crashed=true
testing program (duration=40.731686704s, {Threaded:false Repeat:false 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
detailed listing:
executing program 0:
syz_usb_connect(0x3, 0x4a, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x3c, 0x3b, 0xa8, 0x20, 0x424, 0xcf30, 0xcff0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x38, 0x1, 0x2, 0x7, 0x90, 0x75, [{{0x9, 0x4, 0xf0, 0x39, 0x0, 0xb5, 0x9d, 0x1f, 0xe, [@uac_control={{0xa, 0x24, 0x1, 0x5, 0x8}}, @cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x3}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x1, 0x2, 0x8}, {0x6, 0x24, 0x1a, 0x4, 0x12}}]}}]}}]}}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0})

program crashed: KASAN: slab-use-after-free Read in hdm_disconnect
validation run: crashed=true
reproducing took 24m50.73734022s
repro crashed as (corrupted=false):
usb 5-1: Product: syz
usb 5-1: Manufacturer: syz
usb 5-1: SerialNumber: syz
usb 5-1: USB disconnect, device number 2
==================================================================
BUG: KASAN: slab-use-after-free in hdm_disconnect+0x227/0x250 drivers/most/most_usb.c:1125
Read of size 8 at addr ffff88802a3718a0 by task kworker/2:0/24

CPU: 2 UID: 0 PID: 24 Comm: kworker/2:0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:378 [inline]
 print_report+0xcd/0x630 mm/kasan/report.c:482
 kasan_report+0xe0/0x110 mm/kasan/report.c:595
 hdm_disconnect+0x227/0x250 drivers/most/most_usb.c:1125
 usb_unbind_interface+0x1da/0x9e0 drivers/usb/core/driver.c:458
 device_remove drivers/base/dd.c:571 [inline]
 device_remove+0x122/0x170 drivers/base/dd.c:563
 __device_release_driver drivers/base/dd.c:1274 [inline]
 device_release_driver_internal+0x44b/0x620 drivers/base/dd.c:1297
 bus_remove_device+0x22f/0x420 drivers/base/bus.c:579
 device_del+0x396/0x9f0 drivers/base/core.c:3878
 usb_disable_device+0x355/0x7d0 drivers/usb/core/message.c:1418
 usb_disconnect+0x2e1/0x9c0 drivers/usb/core/hub.c:2344
 hub_port_connect drivers/usb/core/hub.c:5406 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5706 [inline]
 port_event drivers/usb/core/hub.c:5870 [inline]
 hub_event+0x1c81/0x4fe0 drivers/usb/core/hub.c:5952
 process_one_work+0x9cf/0x1b70 kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
 kthread+0x3c5/0x780 kernel/kthread.c:463
 ret_from_fork+0x5d7/0x6f0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>

Allocated by task 24:
 kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
 kasan_save_track+0x14/0x30 mm/kasan/common.c:68
 poison_kmalloc_redzone mm/kasan/common.c:388 [inline]
 __kasan_kmalloc+0xaa/0xb0 mm/kasan/common.c:405
 kmalloc_noprof include/linux/slab.h:905 [inline]
 kzalloc_noprof include/linux/slab.h:1039 [inline]
 hdm_probe+0xb3/0x19a0 drivers/most/most_usb.c:959
 usb_probe_interface+0x303/0xa40 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:581 [inline]
 really_probe+0x241/0xa90 drivers/base/dd.c:659
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:801
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:831
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:959
 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:462
 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1031
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:537
 device_add+0x1148/0x1aa0 drivers/base/core.c:3689
 usb_set_configuration+0x1187/0x1e20 drivers/usb/core/message.c:2210
 usb_generic_driver_probe+0xb1/0x110 drivers/usb/core/generic.c:250
 usb_probe_device+0xec/0x3e0 drivers/usb/core/driver.c:291
 call_driver_probe drivers/base/dd.c:581 [inline]
 really_probe+0x241/0xa90 drivers/base/dd.c:659
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:801
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:831
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:959
 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:462
 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1031
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:537
 device_add+0x1148/0x1aa0 drivers/base/core.c:3689
 usb_new_device+0xd07/0x1a60 drivers/usb/core/hub.c:2694
 hub_port_connect drivers/usb/core/hub.c:5566 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5706 [inline]
 port_event drivers/usb/core/hub.c:5870 [inline]
 hub_event+0x2f34/0x4fe0 drivers/usb/core/hub.c:5952
 process_one_work+0x9cf/0x1b70 kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
 kthread+0x3c5/0x780 kernel/kthread.c:463
 ret_from_fork+0x5d7/0x6f0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

Freed by task 24:
 kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
 kasan_save_track+0x14/0x30 mm/kasan/common.c:68
 kasan_save_free_info+0x3b/0x60 mm/kasan/generic.c:576
 poison_slab_object mm/kasan/common.c:243 [inline]
 __kasan_slab_free+0x60/0x70 mm/kasan/common.c:275
 kasan_slab_free include/linux/kasan.h:233 [inline]
 slab_free_hook mm/slub.c:2417 [inline]
 slab_free mm/slub.c:4680 [inline]
 kfree+0x2b4/0x4d0 mm/slub.c:4879
 device_release+0xa4/0x240 drivers/base/core.c:2565
 kobject_cleanup lib/kobject.c:689 [inline]
 kobject_release lib/kobject.c:720 [inline]
 kref_put include/linux/kref.h:65 [inline]
 kobject_put+0x1e7/0x5a0 lib/kobject.c:737
 put_device drivers/base/core.c:3797 [inline]
 device_unregister+0x2f/0xc0 drivers/base/core.c:3920
 hdm_disconnect+0x10b/0x250 drivers/most/most_usb.c:1123
 usb_unbind_interface+0x1da/0x9e0 drivers/usb/core/driver.c:458
 device_remove drivers/base/dd.c:571 [inline]
 device_remove+0x122/0x170 drivers/base/dd.c:563
 __device_release_driver drivers/base/dd.c:1274 [inline]
 device_release_driver_internal+0x44b/0x620 drivers/base/dd.c:1297
 bus_remove_device+0x22f/0x420 drivers/base/bus.c:579
 device_del+0x396/0x9f0 drivers/base/core.c:3878
 usb_disable_device+0x355/0x7d0 drivers/usb/core/message.c:1418
 usb_disconnect+0x2e1/0x9c0 drivers/usb/core/hub.c:2344
 hub_port_connect drivers/usb/core/hub.c:5406 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5706 [inline]
 port_event drivers/usb/core/hub.c:5870 [inline]
 hub_event+0x1c81/0x4fe0 drivers/usb/core/hub.c:5952
 process_one_work+0x9cf/0x1b70 kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
 kthread+0x3c5/0x780 kernel/kthread.c:463
 ret_from_fork+0x5d7/0x6f0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

The buggy address belongs to the object at ffff88802a370000
 which belongs to the cache kmalloc-8k of size 8192
The buggy address is located 6304 bytes inside of
 freed 8192-byte region [ffff88802a370000, ffff88802a372000)

The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2a370
head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 00fff00000000040 ffff88801b843180 0000000000000000 dead000000000001
raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
head: 00fff00000000040 ffff88801b843180 0000000000000000 dead000000000001
head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
head: 00fff00000000003 ffffea0000a8dc01 00000000ffffffff 00000000ffffffff
head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 6009, tgid 6009 (syz-executor), ts 67038278660, free_ts 66824929856
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x1c0/0x230 mm/page_alloc.c:1851
 prep_new_page mm/page_alloc.c:1859 [inline]
 get_page_from_freelist+0x132b/0x38e0 mm/page_alloc.c:3858
 __alloc_frozen_pages_noprof+0x261/0x23f0 mm/page_alloc.c:5148
 alloc_pages_mpol+0x1fb/0x550 mm/mempolicy.c:2416
 alloc_slab_page mm/slub.c:2487 [inline]
 allocate_slab mm/slub.c:2655 [inline]
 new_slab+0x247/0x330 mm/slub.c:2709
 ___slab_alloc+0xcf2/0x1740 mm/slub.c:3891
 __slab_alloc.constprop.0+0x56/0xb0 mm/slub.c:3981
 __slab_alloc_node mm/slub.c:4056 [inline]
 slab_alloc_node mm/slub.c:4217 [inline]
 __kmalloc_cache_noprof+0xfb/0x3e0 mm/slub.c:4391
 kmalloc_noprof include/linux/slab.h:905 [inline]
 kzalloc_noprof include/linux/slab.h:1039 [inline]
 mr_table_alloc+0x5f/0x2e0 net/ipv4/ipmr_base.c:41
 ip6mr_new_table net/ipv6/ip6mr.c:401 [inline]
 ip6mr_new_table net/ipv6/ip6mr.c:393 [inline]
 ip6mr_rules_init net/ipv6/ip6mr.c:249 [inline]
 ip6mr_net_init net/ipv6/ip6mr.c:1334 [inline]
 ip6mr_net_init+0x3c4/0x4e0 net/ipv6/ip6mr.c:1326
 ops_init+0x1e2/0x5f0 net/core/net_namespace.c:136
 setup_net+0x10f/0x380 net/core/net_namespace.c:438
 copy_net_ns+0x2a6/0x5f0 net/core/net_namespace.c:570
 create_new_namespaces+0x3ea/0xa90 kernel/nsproxy.c:110
 unshare_nsproxy_namespaces+0xc0/0x1f0 kernel/nsproxy.c:218
 ksys_unshare+0x45b/0xa40 kernel/fork.c:3127
page last free pid 5992 tgid 5992 stack trace:
 reset_page_owner include/linux/page_owner.h:25 [inline]
 free_pages_prepare mm/page_alloc.c:1395 [inline]
 __free_frozen_pages+0x7d5/0x10f0 mm/page_alloc.c:2895
 vfree+0x1fd/0xb50 mm/vmalloc.c:3434
 kcov_put kernel/kcov.c:439 [inline]
 kcov_put kernel/kcov.c:435 [inline]
 kcov_close+0x34/0x60 kernel/kcov.c:535
 __fput+0x402/0xb70 fs/file_table.c:468
 task_work_run+0x14d/0x240 kernel/task_work.c:227
 exit_task_work include/linux/task_work.h:40 [inline]
 do_exit+0x86f/0x2bf0 kernel/exit.c:961
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1102
 get_signal+0x2673/0x26d0 kernel/signal.c:3034
 arch_do_signal_or_restart+0x8f/0x7d0 arch/x86/kernel/signal.c:337
 exit_to_user_mode_loop+0x84/0x110 kernel/entry/common.c:40
 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]
 syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]
 do_syscall_64+0x3f6/0x4c0 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Memory state around the buggy address:
 ffff88802a371780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88802a371800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff88802a371880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                               ^
 ffff88802a371900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88802a371980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

final repro crashed as (corrupted=false):
usb 5-1: Product: syz
usb 5-1: Manufacturer: syz
usb 5-1: SerialNumber: syz
usb 5-1: USB disconnect, device number 2
==================================================================
BUG: KASAN: slab-use-after-free in hdm_disconnect+0x227/0x250 drivers/most/most_usb.c:1125
Read of size 8 at addr ffff88802a3718a0 by task kworker/2:0/24

CPU: 2 UID: 0 PID: 24 Comm: kworker/2:0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:378 [inline]
 print_report+0xcd/0x630 mm/kasan/report.c:482
 kasan_report+0xe0/0x110 mm/kasan/report.c:595
 hdm_disconnect+0x227/0x250 drivers/most/most_usb.c:1125
 usb_unbind_interface+0x1da/0x9e0 drivers/usb/core/driver.c:458
 device_remove drivers/base/dd.c:571 [inline]
 device_remove+0x122/0x170 drivers/base/dd.c:563
 __device_release_driver drivers/base/dd.c:1274 [inline]
 device_release_driver_internal+0x44b/0x620 drivers/base/dd.c:1297
 bus_remove_device+0x22f/0x420 drivers/base/bus.c:579
 device_del+0x396/0x9f0 drivers/base/core.c:3878
 usb_disable_device+0x355/0x7d0 drivers/usb/core/message.c:1418
 usb_disconnect+0x2e1/0x9c0 drivers/usb/core/hub.c:2344
 hub_port_connect drivers/usb/core/hub.c:5406 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5706 [inline]
 port_event drivers/usb/core/hub.c:5870 [inline]
 hub_event+0x1c81/0x4fe0 drivers/usb/core/hub.c:5952
 process_one_work+0x9cf/0x1b70 kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
 kthread+0x3c5/0x780 kernel/kthread.c:463
 ret_from_fork+0x5d7/0x6f0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>

Allocated by task 24:
 kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
 kasan_save_track+0x14/0x30 mm/kasan/common.c:68
 poison_kmalloc_redzone mm/kasan/common.c:388 [inline]
 __kasan_kmalloc+0xaa/0xb0 mm/kasan/common.c:405
 kmalloc_noprof include/linux/slab.h:905 [inline]
 kzalloc_noprof include/linux/slab.h:1039 [inline]
 hdm_probe+0xb3/0x19a0 drivers/most/most_usb.c:959
 usb_probe_interface+0x303/0xa40 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:581 [inline]
 really_probe+0x241/0xa90 drivers/base/dd.c:659
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:801
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:831
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:959
 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:462
 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1031
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:537
 device_add+0x1148/0x1aa0 drivers/base/core.c:3689
 usb_set_configuration+0x1187/0x1e20 drivers/usb/core/message.c:2210
 usb_generic_driver_probe+0xb1/0x110 drivers/usb/core/generic.c:250
 usb_probe_device+0xec/0x3e0 drivers/usb/core/driver.c:291
 call_driver_probe drivers/base/dd.c:581 [inline]
 really_probe+0x241/0xa90 drivers/base/dd.c:659
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:801
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:831
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:959
 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:462
 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1031
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:537
 device_add+0x1148/0x1aa0 drivers/base/core.c:3689
 usb_new_device+0xd07/0x1a60 drivers/usb/core/hub.c:2694
 hub_port_connect drivers/usb/core/hub.c:5566 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5706 [inline]
 port_event drivers/usb/core/hub.c:5870 [inline]
 hub_event+0x2f34/0x4fe0 drivers/usb/core/hub.c:5952
 process_one_work+0x9cf/0x1b70 kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
 kthread+0x3c5/0x780 kernel/kthread.c:463
 ret_from_fork+0x5d7/0x6f0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

Freed by task 24:
 kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
 kasan_save_track+0x14/0x30 mm/kasan/common.c:68
 kasan_save_free_info+0x3b/0x60 mm/kasan/generic.c:576
 poison_slab_object mm/kasan/common.c:243 [inline]
 __kasan_slab_free+0x60/0x70 mm/kasan/common.c:275
 kasan_slab_free include/linux/kasan.h:233 [inline]
 slab_free_hook mm/slub.c:2417 [inline]
 slab_free mm/slub.c:4680 [inline]
 kfree+0x2b4/0x4d0 mm/slub.c:4879
 device_release+0xa4/0x240 drivers/base/core.c:2565
 kobject_cleanup lib/kobject.c:689 [inline]
 kobject_release lib/kobject.c:720 [inline]
 kref_put include/linux/kref.h:65 [inline]
 kobject_put+0x1e7/0x5a0 lib/kobject.c:737
 put_device drivers/base/core.c:3797 [inline]
 device_unregister+0x2f/0xc0 drivers/base/core.c:3920
 hdm_disconnect+0x10b/0x250 drivers/most/most_usb.c:1123
 usb_unbind_interface+0x1da/0x9e0 drivers/usb/core/driver.c:458
 device_remove drivers/base/dd.c:571 [inline]
 device_remove+0x122/0x170 drivers/base/dd.c:563
 __device_release_driver drivers/base/dd.c:1274 [inline]
 device_release_driver_internal+0x44b/0x620 drivers/base/dd.c:1297
 bus_remove_device+0x22f/0x420 drivers/base/bus.c:579
 device_del+0x396/0x9f0 drivers/base/core.c:3878
 usb_disable_device+0x355/0x7d0 drivers/usb/core/message.c:1418
 usb_disconnect+0x2e1/0x9c0 drivers/usb/core/hub.c:2344
 hub_port_connect drivers/usb/core/hub.c:5406 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5706 [inline]
 port_event drivers/usb/core/hub.c:5870 [inline]
 hub_event+0x1c81/0x4fe0 drivers/usb/core/hub.c:5952
 process_one_work+0x9cf/0x1b70 kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
 kthread+0x3c5/0x780 kernel/kthread.c:463
 ret_from_fork+0x5d7/0x6f0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

The buggy address belongs to the object at ffff88802a370000
 which belongs to the cache kmalloc-8k of size 8192
The buggy address is located 6304 bytes inside of
 freed 8192-byte region [ffff88802a370000, ffff88802a372000)

The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2a370
head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 00fff00000000040 ffff88801b843180 0000000000000000 dead000000000001
raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
head: 00fff00000000040 ffff88801b843180 0000000000000000 dead000000000001
head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
head: 00fff00000000003 ffffea0000a8dc01 00000000ffffffff 00000000ffffffff
head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 6009, tgid 6009 (syz-executor), ts 67038278660, free_ts 66824929856
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x1c0/0x230 mm/page_alloc.c:1851
 prep_new_page mm/page_alloc.c:1859 [inline]
 get_page_from_freelist+0x132b/0x38e0 mm/page_alloc.c:3858
 __alloc_frozen_pages_noprof+0x261/0x23f0 mm/page_alloc.c:5148
 alloc_pages_mpol+0x1fb/0x550 mm/mempolicy.c:2416
 alloc_slab_page mm/slub.c:2487 [inline]
 allocate_slab mm/slub.c:2655 [inline]
 new_slab+0x247/0x330 mm/slub.c:2709
 ___slab_alloc+0xcf2/0x1740 mm/slub.c:3891
 __slab_alloc.constprop.0+0x56/0xb0 mm/slub.c:3981
 __slab_alloc_node mm/slub.c:4056 [inline]
 slab_alloc_node mm/slub.c:4217 [inline]
 __kmalloc_cache_noprof+0xfb/0x3e0 mm/slub.c:4391
 kmalloc_noprof include/linux/slab.h:905 [inline]
 kzalloc_noprof include/linux/slab.h:1039 [inline]
 mr_table_alloc+0x5f/0x2e0 net/ipv4/ipmr_base.c:41
 ip6mr_new_table net/ipv6/ip6mr.c:401 [inline]
 ip6mr_new_table net/ipv6/ip6mr.c:393 [inline]
 ip6mr_rules_init net/ipv6/ip6mr.c:249 [inline]
 ip6mr_net_init net/ipv6/ip6mr.c:1334 [inline]
 ip6mr_net_init+0x3c4/0x4e0 net/ipv6/ip6mr.c:1326
 ops_init+0x1e2/0x5f0 net/core/net_namespace.c:136
 setup_net+0x10f/0x380 net/core/net_namespace.c:438
 copy_net_ns+0x2a6/0x5f0 net/core/net_namespace.c:570
 create_new_namespaces+0x3ea/0xa90 kernel/nsproxy.c:110
 unshare_nsproxy_namespaces+0xc0/0x1f0 kernel/nsproxy.c:218
 ksys_unshare+0x45b/0xa40 kernel/fork.c:3127
page last free pid 5992 tgid 5992 stack trace:
 reset_page_owner include/linux/page_owner.h:25 [inline]
 free_pages_prepare mm/page_alloc.c:1395 [inline]
 __free_frozen_pages+0x7d5/0x10f0 mm/page_alloc.c:2895
 vfree+0x1fd/0xb50 mm/vmalloc.c:3434
 kcov_put kernel/kcov.c:439 [inline]
 kcov_put kernel/kcov.c:435 [inline]
 kcov_close+0x34/0x60 kernel/kcov.c:535
 __fput+0x402/0xb70 fs/file_table.c:468
 task_work_run+0x14d/0x240 kernel/task_work.c:227
 exit_task_work include/linux/task_work.h:40 [inline]
 do_exit+0x86f/0x2bf0 kernel/exit.c:961
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1102
 get_signal+0x2673/0x26d0 kernel/signal.c:3034
 arch_do_signal_or_restart+0x8f/0x7d0 arch/x86/kernel/signal.c:337
 exit_to_user_mode_loop+0x84/0x110 kernel/entry/common.c:40
 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]
 syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]
 do_syscall_64+0x3f6/0x4c0 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Memory state around the buggy address:
 ffff88802a371780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88802a371800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff88802a371880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                               ^
 ffff88802a371900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88802a371980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================