Extracting prog: 4m53.171354266s
Minimizing prog: 24m43.67620545s
Simplifying prog options: 0s
Extracting C: 51.651437963s
Simplifying C: 11m44.447461701s


extracting reproducer from 30 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-syz_genetlink_get_family_id$batadv-close
detailed listing:
executing program 0:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00')
unshare(0x6a040000)
r0 = socket(0x8, 0x3, 0x0)
ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0)
syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff)
close(0x4)

program did not crash
single: failed to extract reproducer
bisect: bisecting 30 programs with base timeout 30s
testing program (duration=37s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [24, 24, 18, 18, 9, 23, 2, 2, 13, 12, 9, 3, 11, 4, 4, 8, 2, 4, 2, 5, 4, 20, 8, 5, 8, 5, 5, 9, 7, 3]
detailed listing:
executing program 0:
socket$inet_udp(0x2, 0x2, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94)
bpf$BPF_BTF_LOAD(0x12, &(0x7f00000007c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="9feb0100180000000000000064000000640000000a000000030000000500000f0100000004000000010000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000081000000000100ffff0300"/120], 0x0, 0x86, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x28)
sendmsg$FOU_CMD_GET(0xffffffffffffffff, 0x0, 0x40018)
syz_emit_ethernet(0x52, &(0x7f0000000100)=ANY=[@ANYRES32=0x41424344], 0x0)
openat$kvm(0xffffffffffffff9c, 0x0, 0x20042, 0x0)
add_key$user(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = dup(0xffffffffffffffff)
r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2)
ioctl$KVM_RUN(r1, 0xae80, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
prlimit64(0x0, 0xe, &(0x7f00000007c0)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
r3 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102)
writev(r3, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
mlock(&(0x7f00007d8000/0x800000)=nil, 0x800000)
syz_clone(0x100, 0x0, 0x0, 0x0, 0x0, 0x0)
sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r2, &(0x7f00000007c0)={0x0, 0x0, 0x0}, 0x0)
r4 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1)
bind$nfc_llcp(r4, &(0x7f0000000cc0)={0x27, 0x0, 0x0, 0x7, 0x0, 0x0, "0f03c8c7e8da000000000004d6ffff9d2bc76054cdc077b300000000000040000000000000000083eb0000090000a06100", 0x1e}, 0x60)
sendmsg$sock(r4, &(0x7f0000001b40)={&(0x7f0000000440)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x2, 0x1, 0x3, {0xa, 0x4e22, 0x4, @ipv4={'\x00', '\xff\xff', @loopback}, 0x101}}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000004c0)="8a", 0x1}], 0x1}, 0x4)
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'wlan1\x00', &(0x7f0000000040)=@ethtool_sset_info={0x37, 0xfffffff9, 0x3fd}})
r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='i2c_write\x00', 0xffffffffffffffff, 0x0, 0x4}, 0x18)
memfd_create(&(0x7f0000000140)='\x9d#\x00\xe6Z\x00\xafq%\xa5\x83\xa6#\r\x83y\xf3\xb2\xe6b\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x17?$^\xe1Ob\xe1Y\xd6\xeb\x91\x83;\xeb\xf1\xd0\xce\xe5\x19THP\xf4O\xe2\x9f\xd9\xae\xcf>/\x05\x00\x00\x00\x15\x00\x00\x00\xa1\xa2\xe0g\x98\xbf*\xa2c\x12.\xb7\xbe`\'\xcb\xb6\xaf\xdc\xa0\xb04\xb7T5\x957\xec\xfb\xe6|\\\xe4h\xfc\x14\x06\xb5\x03\x8a\xc40\xbe\xe3\x93A\x15\xec\xdb\xaa\t9\x11\xb4\x84$&0\xdd\xcbC\x15\xfcp\x11\xdai\f{\xb5\x82q\x19\xacS\x88|\x99\xfd\x9eS\x80\xcb\x14G\xfa\xff\xff\xff\xff\xff\xff\xff\xcd\xf0%\x97!\xba\xe3J\x82t\x96\xf8\xb1\xd2\x168\xbf`$\xbf\xca\xea\xa3\x83\x8e-k\x12\xdf\xb9q\xb6^r\xd4\xb5X\\\xdbD\n\x03G\x00\x04\x00\x00\xbc\xac\x18\xb3%QF\x03\b\x9dh\xcb)\xf4f\x12[\xf9w\xd2\r\t\xef{h\xb0\xc0:\x8f|\x8f\x06\xf8T\x00\x00\x00\x00\x00\x00\x00', 0x4)
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0xffffffffffffffff, r1, 0x0, 0x0, 0x0}, 0x30)
socket$inet6_udp(0xa, 0x2, 0x0)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r3 = getpid()
sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
r6 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt(r6, 0x84, 0x81, &(0x7f0000000280), 0x0)
dup(r2)
openat$6lowpan_control(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r7 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0)
ioctl$int_in(r7, 0x40000000af01, 0x0)
syz_emit_vhci(&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xe)
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48)
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1f, 0x11, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000ffffffff000000000000000085000000a8000000b7080000000000007b8af8ff"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r2, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18)
r3 = accept4(r2, 0x0, 0x0, 0x800)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002ac0))
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100))
sendmsg$ETHTOOL_MSG_CHANNELS_SET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x0)
sendmsg$NFT_BATCH(r0, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000580)={&(0x7f00000006c0)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x5}}, [@NFT_MSG_NEWSET={0x14c, 0x9, 0xa, 0x5, 0x0, 0x0, {0x5, 0x0, 0x9}, [@NFTA_SET_EXPR={0x48, 0x11, 0x0, 0x1, @objref={{0xb}, @val={0x38, 0x2, 0x0, 0x1, [@NFTA_OBJREF_IMM_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_OBJREF_SET_SREG={0x8, 0x3, 0x1, 0x0, 0x8}, @NFTA_OBJREF_SET_ID={0x8, 0x5, 0x1, 0x0, 0x2}, @NFTA_OBJREF_IMM_TYPE={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_OBJREF_SET_ID={0x8}, @NFTA_OBJREF_SET_SREG={0x8, 0x3, 0x1, 0x0, 0x12}]}}}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_HANDLE={0xc, 0x10, 0x1, 0x0, 0x4}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x2d}, @NFTA_SET_DATA_TYPE={0x8}, @NFTA_SET_DESC={0xb0, 0x9, 0x0, 0x1, [@NFTA_SET_DESC_CONCAT={0x38, 0x2, 0x0, 0x1, [{0x4}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x11}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}]}]}, @NFTA_SET_DESC_CONCAT={0x6c, 0x2, 0x0, 0x1, [{0x54, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x80000000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8c}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xa}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x40}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffffefc5}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8}]}]}, @NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x7}]}, @NFTA_SET_EXPR={0xc, 0x11, 0x0, 0x1, @cmp={{0x8}, @void}}]}, @NFT_MSG_NEWOBJ={0x1c, 0x12, 0xa, 0x101, 0x0, 0x0, {0x5, 0x0, 0x5}, @NFT_OBJECT_CT_EXPECT=@NFTA_OBJ_TYPE={0x8}}], {0x14, 0x11, 0x1, 0x0, 0x0, {0xa}}}, 0x190}, 0x1, 0x0, 0x0, 0x20014840}, 0xc010)
bpf$MAP_LOOKUP_ELEM(0x5, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, &(0x7f0000000500)=""/64}, 0x20)
sendmmsg$alg(r3, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="f78d9ca38fff48f3be52163448412ba8", 0xfffffe3f}, {&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a863f3d5cfe6cb55b5bb9fa6935849e6098ed884e7cb51726b360fbb37b4fe035bbb095873048"}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1cf1538cd0b157653c5e892962c80f158c443e9c6ad7d2a8103ef2f4b93766b9a21501f94c1568b13756b66f74f46cf801704d2da8b96c34070b233af0afcc436712e58ed25e721193af05a045ad3fdc928f02f3dbad19d3e66eebda2e63f3f46ef4511cee26d7b48241847bf9e343ef4674c45e2a085060f11"}], 0x1, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800)
recvmsg(r3, 0x0, 0x0)
r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000013c0)={'wlan1\x00', <r5=>0x0})
sendmsg$NL80211_CMD_FRAME(r1, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={&(0x7f0000000680)=ANY=[@ANYBLOB="f4060000", @ANYRES16=r4, @ANYBLOB="01000000000000e14f003b00000008000300", @ANYRES32=r5, @ANYBLOB="d506330080000000ffffffffffff080211000001"], 0x6f4}}, 0x0)
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r0)
r1 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r1, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18)
r2 = syz_open_dev$vim2m(&(0x7f0000000100), 0x0, 0x2)
ioctl$vim2m_VIDIOC_REQBUFS(r2, 0xc0145608, &(0x7f00000000c0)={0x1, 0x2, 0x1, 0x0, 0x2})
ioctl$vim2m_VIDIOC_QBUF(r2, 0xc058560f, &(0x7f00000003c0)=@mmap={0x1, 0x2, 0x4, 0x100000, 0x9, {}, {0x2, 0x2, 0x4, 0xc0, 0x0, 0xf0, "18a6fc23"}, 0x1, 0x1, {}, 0x1})
ioctl$vim2m_VIDIOC_REQBUFS(r2, 0xc0145608, &(0x7f0000000000)={0x6, 0x1, 0x1, 0x0, 0x3})
ioctl$vim2m_VIDIOC_STREAMOFF(r2, 0x40045612, &(0x7f0000000040)=0x1)
ioctl$vim2m_VIDIOC_STREAMOFF(r2, 0x40045612, &(0x7f0000000080)=0x2)
ioctl$vim2m_VIDIOC_QBUF(r2, 0xc058560f, &(0x7f0000000180)=@mmap={0x1, 0x1, 0x4, 0x8, 0x81, {}, {0x4, 0x8, 0x8, 0x5, 0x29, 0x9, "0adb3fb8"}, 0x5, 0x1, {}, 0x0, 0x0, <r3=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_DQBUF(r2, 0xc0585611, &(0x7f0000000340)=@multiplanar_userptr={0x0, 0x1, 0x4, 0x1, 0x3, {}, {0x3, 0x8, 0x5, 0x55, 0x3, 0x87, "000005b5"}, 0x7, 0x2, {&(0x7f00000002c0)=[{0x9, 0x6, {0x0}, 0x9}, {0x5, 0x1bb, {0x0}, 0x8}]}, 0x7f, 0x0, r3})
accept4(r1, 0x0, 0x0, 0x800)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000440)=[@text64={0x40, &(0x7f0000000080)="66baa0000f2318c744240011000000c7442402b16e0000ff2c2443f466baf80cb8f2c96789ef66bafc0c66ed0f072e0f01c248b820450000000000000f23d00f21f835000000010f23f8c46289900cabb9f9080000b8c93c0000ba000000000f30c4816857a601000000", 0xc9}], 0x1, 0x1, 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x40, 0x1ff)
execveat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x0, 0x0, 0x0)
mount$nfs(&(0x7f0000000080)='@\a', &(0x7f00000000c0)='./file1\x00', &(0x7f0000000500), 0x20040c1, 0x0)
executing program 0:
syz_usb_connect$hid(0x2, 0x36, &(0x7f00000004c0)=ANY=[@ANYBLOB="12010000000000406b1402090000000000010902"], 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil})
syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000007040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000007000)={0x20}, 0x0})
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000600)=[@text64={0x40, &(0x7f0000000640)="430fc73f0f2390b9800000c00f3235010000000f300f20d835080000000f22d8c4e18173f53866baf80cb83879e487ef66bafc0cec66b88e008ec02d1aa80000460f1c460041ae", 0x47}], 0x1, 0x74, 0x0, 0x0)
getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000000240))
ioctl$KVM_RUN(r2, 0xae80, 0x0)
executing program 0:
r0 = syz_usb_connect$hid(0x0, 0x3f, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000000000201c1b091c00000000000109022d000100006000090400800203000000092108040001220500090b81032000090807090502034000060909ee03280300000000000000f9b801e7efd8e35690389be8d9dd37d84f54af10a85eb884e4fa7d043624011df57cf61ebb515cff700cee309f7ff518cc3e16bd222d080c"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_ep_read(r0, 0x2, 0x0, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcb, &(0x7f0000000180)=0xf, 0x1)
write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000840)={'syz0\x00', {0x3, 0x0, 0x1, 0x400}, 0xfffffffe, [0x0, 0x1, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xf, 0x0, 0x0, 0xfffffffc, 0x0, 0x8, 0x3, 0x0, 0xfffffffa, 0x711, 0x100, 0x80000001, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], [0x1, 0xffffffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfffffffd, 0x1, 0x0, 0x9a, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0xfffffffd, 0xffffffff, 0x0, 0x400000, 0x0, 0x0, 0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3ff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x6e3a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0xc91c, 0x2, 0x2, 0x0, 0x1ff, 0x2, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xc, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x100, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xf9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0xee, 0x0, 0x0, 0xffffffff, 0x0, 0xfffffffc, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3c12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0xfffffffe, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffe1b, 0x0, 0x0, 0x0, 0xfffffffd, 0x8000]}, 0x45c)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7)
r2 = getpid()
fchownat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1000)
quotactl_fd$Q_GETINFO(0xffffffffffffffff, 0xffffffff80000501, 0x0, 0x0)
sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x7)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e23}, 0x6e)
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6)
r3 = socket(0x15, 0x5, 0x0)
getsockopt(r3, 0x200000000114, 0x2710, &(0x7f0000005ec0)=""/102394, &(0x7f0000000040)=0x18ffa)
setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000400)=ANY=[], 0x8)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c)
write(r1, &(0x7f00000000c0)="8f2a0a65bd8c002b0304000e0580a7b6070d63e286a5cefe", 0x5ac)
executing program 1:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000011c0)={'nat\x00', 0x4, "502c964b"}, &(0x7f0000000080)=0x28)
executing program 1:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000003c0)={0x2c, 0xb, 0x6, 0x301, 0x0, 0x0, {0x7, 0x0, 0x7}, [@IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000480}, 0x4040000)
executing program 2:
r0 = socket(0x10, 0x3, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'bridge0\x00'})
bind$bt_hci(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={0x0}}, 0x40)
r3 = socket$netlink(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$SEG6(0x0, r3)
sendmsg$SEG6_CMD_GET_TUNSRC(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x28, r4, 0x223, 0x0, 0x0, {0x3}, [@SEG6_ATTR_DST={0x14, 0x1, @loopback={0xe0ffff00000000}}]}, 0x28}}, 0x0)
write(0xffffffffffffffff, &(0x7f0000000040)="0d0000000100", 0x6)
setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000800)=ANY=[@ANYBLOB="090000000000000002000000e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003a971f12e3a0000000000000001000000024000007f0000010204"], 0x110)
write(r0, &(0x7f0000000000)="2400000011005f0414f9f40700090400810000000d0000000000000008000f0001000000", 0x24)
executing program 1:
unshare(0x6a040000)
r0 = socket(0x40000000015, 0x5, 0x0)
bind$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @empty}, 0x10)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="200000001200010a00000000"], 0x26}}, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, 0x0, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000200), r2)
sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x3c, r3, 0x1, 0x70bd27, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xfffffc64}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x84}, 0x4850)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
executing program 2:
sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x4000)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
r1 = socket(0x400000000010, 0x3, 0x0)
r2 = socket$unix(0x1, 0x1, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', <r3=>0x0})
sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2d, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x1, 0xf}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x20}}}]}, 0x38}}, 0x0)
r4 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000980)=@deltfilter={0x24, 0x2d, 0x1, 0x70bd2c, 0x25dfdbf7, {0x0, 0x0, 0x0, r3, {0x17, 0xb2fd24201d626af7}, {0xfff2, 0xfff1}, {0xffe0, 0x6}}}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x0)
executing program 3:
socket$nl_xfrm(0x10, 0x3, 0x6)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_ADD(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="50000000090601020000000000000000020000840900020073797a31000000000500010007000000280007800c00018008000140fffffff70500070084000000060004404e220000060005"], 0x50}, 0x1, 0x0, 0x0, 0x10000082}, 0x80)
executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000680)="93378efcd17301726272853a9fa88608996042ab60ae09f9a90efedde424f36d", 0x20)
r1 = accept4(r0, 0x0, 0x0, 0x0)
recvmmsg$unix(r1, &(0x7f00000007c0)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000002c0)=""/146, 0x92}], 0x1}}], 0x1, 0x40002023, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201})
r3 = socket$kcm(0x2, 0xa, 0x2)
ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local})
socket$rds(0x15, 0x5, 0x0)
write$tun(r2, &(0x7f0000000280)={@val={0x6f01, 0x800}, @val={0x1, 0x0, 0x0, 0x0, 0x20}, @mpls={[], @ipv4=@tcp={{0x6, 0x4, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x84, 0x0, @empty=0x3fffffff, @local}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x5, 0xb, 0x0, 0x700, 0x0, 0x14, {[@window={0x9, 0xfffffffffffffec4}, @timestamp={0x5, 0x2}, @generic={0x0, 0x2, "d58838068b91"}]}}}}}}, 0x4e)
executing program 4:
r0 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'ipvlan0\x00', <r1=>0x0})
r2 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x3c, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xe315}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0)
executing program 2:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)
sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)={{0x14}, [@NFT_MSG_NEWFLOWTABLE={0x58, 0x16, 0xa, 0x203, 0x0, 0x0, {0x2}, [@NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0x2c, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'syz_tun\x00'}]}]}]}], {0x14}}, 0x80}}, 0x0)
syz_emit_ethernet(0x4a, &(0x7f000001f8c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff88644500003c00"], 0x0)
executing program 2:
r0 = socket$inet(0xa, 0x801, 0x84)
connect$inet(r0, &(0x7f0000000340)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0xffffffff)
r1 = accept4(r0, 0x0, 0x0, 0x0)
sendmmsg$unix(r1, &(0x7f0000001840)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="c7", 0x1}], 0x1, 0x0, 0x0, 0x8054}}], 0x1, 0x4000045)
sendmsg$netlink(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=ANY=[], 0x10}], 0x1, 0x0, 0x0, 0x2000c040}, 0x20000000)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000003c0)={0x0, 0x3}, 0x8)
close(r1)
executing program 4:
r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10)
sendmsg$netlink(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)={0x14, 0x2d, 0x1, 0x0, 0x0, "", [@nested={0x4}]}, 0x14}], 0x1}, 0x0)
executing program 3:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000b00)=@raw={'raw\x00', 0x8, 0x3, 0x428, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x358, 0xffffffff, 0xffffffff, 0x358, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'dvmrp1\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @ipv4={'\x00', '\xff\xff', @dev}, [], [], 'wg1\x00', 'gre0\x00'}, 0x0, 0x258, 0x288, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'pim6reg\x00', {0x0, 0x0, 0x5, 0x0, 0x0, 0x7, 0x3ff}}}, @common=@inet=@hashlimit3={{0x158}, {'wg1\x00', {0x3, 0x0, 0x41, 0x0, 0x0, 0x1000, 0x6, 0x3}}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x488)
syz_emit_ethernet(0x0, 0x0, 0x0)
syz_emit_ethernet(0x52, &(0x7f0000000280)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "8a37f2", 0x1c, 0x2c, 0x0, @remote, @local, {[], {{0x600, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"5e4cd36bb96bd2b9"}}}}}}}, 0x0)
executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x801, 0x40, 0x25dfdbfb, {}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x20048050}, 0x0)
executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000001bc0)={'wlan0\x00', <r3=>0x0})
sendmsg$NL80211_CMD_PROBE_MESH_LINK(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)={0x1c, r1, 0x1, 0x70bd25, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x8040}, 0x8004)
executing program 2:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
sendto$inet6(r0, &(0x7f0000000080)="b3019c28", 0x4, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, 0x1c)
setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000380)=0x3f, 0x4)
recvmmsg(r0, &(0x7f0000000d80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x10162, 0x0)
executing program 4:
socket$pppoe(0x18, 0x1, 0x0)
r0 = bpf$MAP_CREATE(0x0, 0x0, 0x48)
bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x401, r0, 0x0, 0xa002a0}, 0x38)
socket$tipc(0x1e, 0x2, 0x0)
socket(0x1, 0x80802, 0x0)
socket$inet6_icmp(0xa, 0x2, 0x3a)
socket(0x10, 0x3, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
socket$nl_route(0x10, 0x3, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3)
socket(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$IPVS_CMD_NEW_SERVICE(r1, 0x0, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
pipe(&(0x7f0000000600)={<r3=>0xffffffffffffffff})
r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2)
ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00', <r5=>0x0})
sendmsg$NL80211_CMD_FRAME(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r5, @ANYBLOB="1f003300d00000000802110000010802110000005050505050500000", @ANYRES8=r3], 0x3c}, 0x1, 0x0, 0x0, 0x4010}, 0x10)
executing program 1:
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
r1 = openat$cgroup_devices(r0, &(0x7f0000000080)='devices.deny\x00', 0x2, 0x0)
write$cgroup_devices(r1, &(0x7f0000000140)=ANY=[@ANYBLOB='b *:4\tw'], 0xa)
r2 = openat$cgroup_devices(r0, &(0x7f00000000c0)='devices.allow\x00', 0x2, 0x0)
close(r0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, 0x0)
write$cgroup_devices(r2, &(0x7f0000000300)=ANY=[@ANYBLOB='a'], 0x8)
executing program 3:
sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000240)=@migrate={0xf8, 0x21, 0x1, 0x0, 0x0, {{@in, @in6=@remote}}, [@migrate={0x9c, 0x11, [{@in=@empty, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@multicast2, @in6=@empty}, {@in=@empty, @in=@private, @in6=@remote, @in6=@mcast2}]}, @policy_type={0xa}]}, 0xf8}}, 0x0)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000001fc0)=@delchain={0x4a4, 0x65, 0x2, 0x70bd27, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0x2, 0x2}, {0x0, 0x1}, {0x0, 0xb}}, [@TCA_CHAIN={0x8, 0xb, 0x6}, @TCA_CHAIN={0x8, 0xb, 0x6}, @filter_kind_options=@f_bpf={{0x8}, {0x468, 0x2, [@TCA_BPF_FD={0x8}, @TCA_BPF_FD={0x8}, @TCA_BPF_ACT={0xd4, 0x1, [@m_simple={0x30, 0x1e, 0x0, 0x0, {{0xb}, {0x4}, {0x4}, {0xc}, {0xc, 0x8, {0x1}}}}, @m_ctinfo={0xa0, 0x1b, 0x0, 0x0, {{0xb}, {0x74, 0x2, 0x0, 0x1, [@TCA_CTINFO_ZONE={0x6, 0x4, 0x401}, @TCA_CTINFO_ACT={0x18, 0x3, {0xd, 0x6, 0x3, 0x101, 0x1}}, @TCA_CTINFO_ACT={0x18, 0x3, {0x8, 0x8, 0x5, 0x0, 0x9}}, @TCA_CTINFO_PARMS_DSCP_MASK={0x8, 0x5, 0x8}, @TCA_CTINFO_PARMS_CPMARK_MASK={0x8, 0x7, 0xfffffffe}, @TCA_CTINFO_PARMS_CPMARK_MASK={0x8, 0x7, 0xffffffb4}, @TCA_CTINFO_ZONE={0x6, 0x4, 0x3}, @TCA_CTINFO_ACT={0x18, 0x3, {0x0, 0x0, 0xe, 0x8, 0x512ce089}}]}, {0x4}, {0xc, 0x7, {0x1, 0x1}}, {0xc}}}]}, @TCA_BPF_NAME={0xc, 0x7, './file0\x00'}, @TCA_BPF_FD={0x8}, @TCA_BPF_ACT={0x36c, 0x1, [@m_tunnel_key={0x120, 0x18, 0x0, 0x0, {{0xf}, {0x58, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_PARMS={0x1c, 0x2, {{0x3, 0x697, 0x0, 0x4, 0x100}, 0x2}}, @TCA_TUNNEL_KEY_ENC_IPV4_SRC={0x8, 0x3, @broadcast}, @TCA_TUNNEL_KEY_NO_CSUM={0x5, 0xa, 0x1}, @TCA_TUNNEL_KEY_NO_CSUM={0x5}, @TCA_TUNNEL_KEY_ENC_IPV4_SRC={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x20}}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8, 0x7, 0x4}, @TCA_TUNNEL_KEY_ENC_IPV4_SRC={0x8, 0x3, @local}, @TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @loopback}]}, {0x99, 0x6, "39a11532c68866bc11f78348e628abc1ad84d1601df6ec416cf625f90a17a99b39a666020afde2a4e1ff54842056996ead43539758b141e01d4feddfa4f2d6608c468e5ca2264f490beef1d6e6cd9490307b7f21c63dbf597bf51d59a885bce4d88f91e5cc855b5137d18436c7291010c45e671d1962c7f9d9878bd386815376eaafbcd8c812489e208ac096ea8f25cdf925c16ed1"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x3, 0x1}}}}, @m_connmark={0x160, 0x7, 0x0, 0x0, {{0xd}, {0x90, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x8, 0xf, 0xb411d50005397f39, 0xa, 0x10001}, 0x9e61}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x7ce, 0xa, 0x0, 0x5, 0x1}, 0x7fff}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0xfe1, 0xc0000, 0x1, 0x3, 0x5}, 0x5}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x28d4483e, 0xa41, 0x20000000, 0x8, 0x14eb}, 0x2}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x4a3, 0x6, 0x7, 0x1c05, 0x4}, 0x1000}}]}, {0xa1, 0x6, "79bfcd7af533d072a8c29f36e68ab9904831686d6cd3390377cca5e53a8926070630448b3fc4cd7c92ec53371be4232497d515edab99ceda9fe783a4517aa76f458d17bb770e71e0ba14efb8375ac49ead1660b083f443d1ffcecd5197019986b82c2d3c1f0d2b0de14eead0041991bd7874be9402d799e64d44c3fe6d48dd4a8f6782a95c290cea018ba0470c73b3032f66a39bf3cba21d7301df8362"}, {0xc}, {0xc, 0x8, {0x1, 0x3}}}}, @m_vlan={0x68, 0xf, 0x0, 0x0, {{0x9}, {0x4}, {0x39, 0x6, "01f4310969d021b8053bb1aca7e8d7615c1d03580900c583f834dae8ea05e484960378a34a6b952d073cc12d15ce11e941d47c9077"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2, 0x2}}}}, @m_ct={0x2c, 0x0, 0x0, 0x0, {{0x7}, {0x4}, {0x4}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_ct={0x54, 0x12, 0x0, 0x0, {{0x7}, {0x2c, 0x2, 0x0, 0x1, [@TCA_CT_ZONE={0x6, 0x4, 0x266}, @TCA_CT_ZONE={0x6, 0x4, 0x54}, @TCA_CT_PARMS={0x18, 0x1, {0xdb9, 0x5, 0x3, 0x9, 0x7f}}]}, {0x4}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x5}}}}]}]}}]}, 0x4a4}, 0x1, 0x0, 0x0, 0x81}, 0x20000080)
r0 = socket(0x10, 0x803, 0x0)
sendto(r0, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0)
recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x365}, {&(0x7f0000000280)=""/85, 0x7c}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000400)=""/106, 0x645}, {&(0x7f0000000980)=""/73, 0x1b}, {&(0x7f0000000200)=""/77, 0x14}, {&(0x7f00000007c0)=""/154, 0x21}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0xffffffffffffff2f}}], 0x4000000000003b4, 0x2040000, &(0x7f0000003700)={0x77359400})
executing program 2:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/ipc\x00')
unshare(0x6a040000)
r0 = socket(0x8, 0x3, 0x0)
ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0)
ioctl$BTRFS_IOC_QUOTA_RESCAN(r0, 0x61d1, 0x0)
executing program 4:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000400)=ANY=[], 0x8)
connect$inet6(r0, &(0x7f00000003c0)={0xa, 0xfffe, 0x3000000, @mcast2, 0x5}, 0x1c)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000240)='bridge0\x00', 0x10)
write(r0, &(0x7f00000000c0)="822a0a65bd8c3a2b0304000e0580a7b6070d63e286a5cefe", 0x5ac)
executing program 3:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge0\x00', <r2=>0x0})
sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000000280)}, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000740)=ANY=[@ANYBLOB="50000000100003040000000000000000f2000000", @ANYRES32=0x0, @ANYBLOB="7fff0000000000002800128009000100766c616e000000001800028006000100010000000c000200540a00001800000008000500", @ANYRES32=r2], 0x50}, 0x1, 0xba01}, 0x0)
executing program 1:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00')
unshare(0x6a040000)
r0 = socket(0x8, 0x3, 0x0)
ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0)
syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff)
close(0x4)
executing program 4:
r0 = socket$kcm(0xa, 0x1, 0x0)
r1 = socket$kcm(0xa, 0x2, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1000000004000000080000000200000000000000", @ANYRES32=r1], 0x50)
ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8916, &(0x7f0000000000)={r1})
socket$kcm(0xa, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x8916, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8936, &(0x7f0000000000)={r1})
executing program 4:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)={0x34, r1, 0x1, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x20, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x48c05}, 0x4040140)

program did not crash
replaying the whole log did not cause a kernel crash
single: executing 1 programs separately with timeout 1m40s
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-syz_genetlink_get_family_id$batadv-close
detailed listing:
executing program 0:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00')
unshare(0x6a040000)
r0 = socket(0x8, 0x3, 0x0)
ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0)
syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff)
close(0x4)

program crashed: WARNING: proc registration bug in atm_dev_register
single: successfully extracted reproducer
found reproducer with 9 syscalls
minimizing guilty program
testing program (duration=2m11.937035314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-syz_genetlink_get_family_id$batadv
detailed listing:
executing program 0:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00')
unshare(0x6a040000)
r0 = socket(0x8, 0x3, 0x0)
ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0)
syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff)

program did not crash
testing program (duration=2m11.937035314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-close
detailed listing:
executing program 0:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00')
unshare(0x6a040000)
r0 = socket(0x8, 0x3, 0x0)
ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0)
close(0x4)

program crashed: WARNING: proc registration bug in atm_dev_register
testing program (duration=2m11.937035314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-close
detailed listing:
executing program 0:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00')
unshare(0x6a040000)
socket(0x8, 0x3, 0x0)
close(0x4)

program did not crash
testing program (duration=2m11.937035314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-ioctl$sock_netrom_SIOCADDRT-close
detailed listing:
executing program 0:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00')
unshare(0x6a040000)
ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x6180, 0x0)
close(0x4)

program did not crash
testing program (duration=2m11.937035314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-socket-ioctl$sock_netrom_SIOCADDRT-close
detailed listing:
executing program 0:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00')
r0 = socket(0x8, 0x3, 0x0)
ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0)
close(0x4)

program did not crash
testing program (duration=2m11.937035314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-unshare-socket-ioctl$sock_netrom_SIOCADDRT-close
detailed listing:
executing program 0:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
unshare(0x6a040000)
r0 = socket(0x8, 0x3, 0x0)
ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0)
close(0x4)

program did not crash
testing program (duration=2m11.937035314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-close
detailed listing:
executing program 0:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00')
unshare(0x6a040000)
r0 = socket(0x8, 0x3, 0x0)
ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0)
close(0x4)

program did not crash
testing program (duration=2m11.937035314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-close
detailed listing:
executing program 0:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00')
unshare(0x6a040000)
r0 = socket(0x8, 0x3, 0x0)
ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0)
close(0x4)

program did not crash
testing program (duration=2m11.937035314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-close
detailed listing:
executing program 0:
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid_for_children\x00')
unshare(0x6a040000)
r0 = socket(0x8, 0x3, 0x0)
ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0)
close(0x4)

program did not crash
testing program (duration=2m11.937035314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-close
detailed listing:
executing program 0:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5)
close(0x4)
syz_open_procfs$namespace(0x0, 0x0)
unshare(0x6a040000)
r0 = socket(0x8, 0x3, 0x0)
ioctl$sock_netrom_SIOCADDRT(r0, 0x6180, 0x0)
close(0x4)

program did not crash
extracting C reproducer
testing compiled C program (duration=2m11.937035314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-close
program crashed: WARNING: proc registration bug in atm_dev_register
simplifying C reproducer
testing compiled C program (duration=2m11.937035314s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-close
program did not crash
testing compiled C program (duration=2m11.937035314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-close
program did not crash
testing compiled C program (duration=2m11.937035314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-close
program crashed: WARNING: proc registration bug in atm_dev_register
testing compiled C program (duration=2m11.937035314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-close
program crashed: WARNING: proc registration bug in atm_dev_register
testing compiled C program (duration=2m11.937035314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-close
program crashed: WARNING: proc registration bug in atm_dev_register
testing compiled C program (duration=2m11.937035314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-close
program crashed: WARNING: proc registration bug in atm_dev_register
testing compiled C program (duration=2m11.937035314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet_icmp_raw-syz_init_net_socket$bt_hci-close-syz_open_procfs$namespace-unshare-socket-ioctl$sock_netrom_SIOCADDRT-close
program crashed: WARNING: proc registration bug in atm_dev_register
reproducing took 42m12.946534601s
repro crashed as (corrupted=false):
------------[ cut here ]------------
proc_dir_entry 'atm/atmtcp:0' already registered
WARNING: CPU: 1 PID: 6389 at fs/proc/generic.c:377 proc_register+0x455/0x5f0 fs/proc/generic.c:377
Modules linked in:
CPU: 1 UID: 0 PID: 6389 Comm: syz-executor242 Not tainted 6.16.0-rc2-syzkaller-00047-g52da431bf03b #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:proc_register+0x455/0x5f0 fs/proc/generic.c:377
Code: 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 a2 01 00 00 48 8b 44 24 10 48 c7 c7 20 c0 c2 8b 48 8b b0 d8 00 00 00 e8 0c 02 1c ff 90 <0f> 0b 90 90 48 c7 c7 80 f2 82 8e e8 0b de 23 09 48 8b 4c 24 28 48
RSP: 0018:ffffc90004b2fa30 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817ae248
RDX: ffff88803131a440 RSI: ffffffff817ae255 RDI: 0000000000000001
RBP: ffff8881426a0d48 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff888071aa3c80
R13: dffffc0000000000 R14: ffff888075ed1c00 R15: ffffed100e3547ac
FS:  00007fa1459696c0(0000) GS:ffff888124853000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa145969d58 CR3: 0000000075880000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 proc_create_data+0xbe/0x110 fs/proc/generic.c:585
 atm_proc_dev_register+0x112/0x1e0 net/atm/proc.c:361
 atm_dev_register+0x46d/0x890 net/atm/resources.c:113
 atmtcp_create+0x77/0x210 drivers/atm/atmtcp.c:369
 atmtcp_attach drivers/atm/atmtcp.c:403 [inline]
 atmtcp_ioctl+0x2f9/0xd60 drivers/atm/atmtcp.c:464
 do_vcc_ioctl+0x12c/0x930 net/atm/ioctl.c:159
 sock_do_ioctl+0x115/0x280 net/socket.c:1190
 sock_ioctl+0x227/0x6b0 net/socket.c:1311
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl fs/ioctl.c:893 [inline]
 __x64_sys_ioctl+0x18b/0x210 fs/ioctl.c:893
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x4c0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa1459d1459
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa145969198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fa145a5b318 RCX: 00007fa1459d1459
RDX: 0000000000000000 RSI: 0000000000006180 RDI: 0000000000000005
RBP: 00007fa145a5b310 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa145a280ac
R13: 00007fa1459691a0 R14: 0000200000000200 R15: 00007fa145a2803b
 </TASK>

final repro crashed as (corrupted=false):
------------[ cut here ]------------
proc_dir_entry 'atm/atmtcp:0' already registered
WARNING: CPU: 1 PID: 6389 at fs/proc/generic.c:377 proc_register+0x455/0x5f0 fs/proc/generic.c:377
Modules linked in:
CPU: 1 UID: 0 PID: 6389 Comm: syz-executor242 Not tainted 6.16.0-rc2-syzkaller-00047-g52da431bf03b #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:proc_register+0x455/0x5f0 fs/proc/generic.c:377
Code: 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 a2 01 00 00 48 8b 44 24 10 48 c7 c7 20 c0 c2 8b 48 8b b0 d8 00 00 00 e8 0c 02 1c ff 90 <0f> 0b 90 90 48 c7 c7 80 f2 82 8e e8 0b de 23 09 48 8b 4c 24 28 48
RSP: 0018:ffffc90004b2fa30 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817ae248
RDX: ffff88803131a440 RSI: ffffffff817ae255 RDI: 0000000000000001
RBP: ffff8881426a0d48 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff888071aa3c80
R13: dffffc0000000000 R14: ffff888075ed1c00 R15: ffffed100e3547ac
FS:  00007fa1459696c0(0000) GS:ffff888124853000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa145969d58 CR3: 0000000075880000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 proc_create_data+0xbe/0x110 fs/proc/generic.c:585
 atm_proc_dev_register+0x112/0x1e0 net/atm/proc.c:361
 atm_dev_register+0x46d/0x890 net/atm/resources.c:113
 atmtcp_create+0x77/0x210 drivers/atm/atmtcp.c:369
 atmtcp_attach drivers/atm/atmtcp.c:403 [inline]
 atmtcp_ioctl+0x2f9/0xd60 drivers/atm/atmtcp.c:464
 do_vcc_ioctl+0x12c/0x930 net/atm/ioctl.c:159
 sock_do_ioctl+0x115/0x280 net/socket.c:1190
 sock_ioctl+0x227/0x6b0 net/socket.c:1311
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl fs/ioctl.c:893 [inline]
 __x64_sys_ioctl+0x18b/0x210 fs/ioctl.c:893
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x4c0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa1459d1459
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa145969198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fa145a5b318 RCX: 00007fa1459d1459
RDX: 0000000000000000 RSI: 0000000000006180 RDI: 0000000000000005
RBP: 00007fa145a5b310 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa145a280ac
R13: 00007fa1459691a0 R14: 0000200000000200 R15: 00007fa145a2803b
 </TASK>