Extracting prog: 2m8.637077505s
Minimizing prog: 1h9m32.118411053s
Simplifying prog options: 4m11.744336069s
Extracting C: 41.04371578s
Simplifying C: 0s


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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-socket$nl_route-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-socket$nl_route-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-sendmsg$NFC_CMD_GET_TARGET-syz_genetlink_get_family_id$nfc-sendmsg$NBD_CMD_CONNECT-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = socket$nl_route(0x10, 0x3, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c00000000000000120000f1850000006d00000095"], 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}, 0x90)
r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r4}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x0, 0x82c}, 0x14}, 0x1, 0x0, 0x0, 0x20000800}, 0x40894)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000007c0)={0x0, 0xc0}}, 0x0)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program crashed: possible deadlock in register_netdevice
single: successfully extracted reproducer
found reproducer with 20 syscalls
minimizing guilty program
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-socket$nl_route-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-socket$nl_route-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-sendmsg$NFC_CMD_GET_TARGET-syz_genetlink_get_family_id$nfc-sendmsg$NBD_CMD_CONNECT
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = socket$nl_route(0x10, 0x3, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c00000000000000120000f1850000006d00000095"], 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}, 0x90)
r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r4}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x0, 0x82c}, 0x14}, 0x1, 0x0, 0x0, 0x20000800}, 0x40894)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000007c0)={0x0, 0xc0}}, 0x0)

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-socket$nl_route-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-socket$nl_route-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-sendmsg$NFC_CMD_GET_TARGET-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = socket$nl_route(0x10, 0x3, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c00000000000000120000f1850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90)
r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r4}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x0, 0x82c}, 0x14}, 0x1, 0x0, 0x0, 0x20000800}, 0x40894)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program crashed: possible deadlock in register_netdevice
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-socket$nl_route-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-socket$nl_route-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-sendmsg$NFC_CMD_GET_TARGET-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = socket$nl_route(0x10, 0x3, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c00000000000000120000f1850000006d00000095"], 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}, 0x90)
r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r4}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x0, 0x82c}, 0x14}, 0x1, 0x0, 0x0, 0x20000800}, 0x40894)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-socket$nl_route-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-socket$nl_route-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = socket$nl_route(0x10, 0x3, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c00000000000000120000f1850000006d00000095"], 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}, 0x90)
r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r4}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program crashed: possible deadlock in register_netdevice
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-socket$nl_route-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-socket$nl_route-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
socket$nl_route(0x10, 0x3, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c00000000000000120000f1850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90)
r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r3}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-socket$nl_route-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-socket$nl_route-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = socket$nl_route(0x10, 0x3, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c00000000000000120000f1850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90)
r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r4}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-socket$nl_route-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-socket$nl_route-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = socket$nl_route(0x10, 0x3, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c00000000000000120000f1850000006d00000095"], 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}, 0x90)
r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r4}, 0x10)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-socket$nl_route-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-socket$nl_route-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = socket$nl_route(0x10, 0x3, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c00000000000000120000f1850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-socket$nl_route-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-socket$nl_route-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = socket$nl_route(0x10, 0x3, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100001c00000000000000120000f1850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00'}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-socket$nl_route-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-socket$nl_route-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = socket$nl_route(0x10, 0x3, 0x0)
r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r4}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program crashed: possible deadlock in register_netdevice
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-socket$nl_route-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r3}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program crashed: possible deadlock in register_netdevice
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-socket$nl_route-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r2}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-socket$nl_route-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r3}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program crashed: possible deadlock in register_netdevice
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-socket$nl_route-sendmsg$inet6-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r2}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="9b16000000000000050021000000000014a23631beb44e60f93daaaa676eddbb7c1198956bba28c11790d060bffd87ed815c82b1259802eb5ac665e922056ef24595ccec77532ba700d4e5c0547280b4dc05f5b64711fbda7be4384e761c4f73eae94b4f2ed616926c7e2f4c5499184cc0f1772c94988a2bf812520e39562ed4d7b3f0235422129e342156ebe3c93441f2dfe4e0bb45d979828c3fa6be7382a64cd0569cd3586646270646843a22cf68f0677f81c62765e1ced879a923da44eac7118abcee09a90500878e0bd271b95d0d4d260cc2c68c8bd59de7a4f9eb163ee08527210264bac68825c250e1facc4bc3446c9ffeb9f729a28e21533b5da9fc585ddeff45b5bdd8ead39aee2daa649f445b32c75cbcc40aa1c0a5f0494bc10963bfc34b9f5c91f88c462b981bc713be0d75d23ddc4e40d89daeb272cc000000"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-socket$nl_route-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r3}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r2)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r2}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program crashed: possible deadlock in register_netdevice
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r2}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r2}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="9b16000000000000050021000000000014a23631beb44e60f93daaaa676eddbb7c1198956bba28c11790d060bffd87ed815c82b1259802eb5ac665e922056ef24595ccec77532ba700d4e5c0547280b4dc05f5b64711fbda7be4384e761c4f73eae94b4f2ed616926c7e2f4c5499184cc0f1772c94988a2bf812520e39562ed4d7b3f0235422129e342156ebe3c93441f2dfe4e0bb45d979828c3fa6be7382a64cd0569cd3586646270646843a22cf68f0677f81c62765e1ced879a923da44eac7118abcee09a90500878e0bd271b95d0d4d260cc2c68c8bd59de7a4f9eb163ee08527210264bac68825c250e1facc4bc3446c9ffeb9f729a28e21533b5da9fc585ddeff45b5bdd8ead39aee2daa649f445b32c75cbcc40aa1c0a5f0494bc10963bfc34b9f5c91f88c462b981bc713be0d75d23ddc4e40d89daeb272cc000000"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r2}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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}}): setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004580)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r1}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r2}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002'], 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r2}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="9b16000000000000050021000000000014a23631beb44e60f93daaaa676eddbb7c1198956bba28c11790d060bffd87ed815c82b1259802eb5ac665e922056ef24595ccec77532ba700d4e5c0547280b4dc05f5b64711fbda7be4384e761c4f73eae94b4f2ed616926c7e2f4c5499184cc0f1772c94988a2bf812520e39562ed4d7b3f0235422129e342156ebe3c93441f2dfe4e0bb45d979828c3fa6be7382a64cd0569cd3586646270646843a22cf68f0677f81c62765e1ced879a923da44eac7118abcee09a90500878e0bd271b95d0d4d260cc2c68c8bd59de7a4f9eb163ee08527210264bac68825c250e1facc4bc3446c9ffeb9f729a28e21533b5da9fc585ddeff45b5bdd8ead39aee2daa649f445b32c75cbcc40aa1c0a5f0494bc10963bfc34b9f5c91f88c462b981bc713be0d75d23ddc4e40d89daeb272cc000000"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program crashed: possible deadlock in register_netdevice
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r2}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program crashed: possible deadlock in register_netdevice
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, 0x0, 0x0)
sendmsg$inet6(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0xa, 0x4e24, 0x8, @mcast1, 0x101}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000003c0)="af27e09499d95bc46aaefbde4899daa6c6a874618d2186f5fe3fb890b2728ed432264a07b70b5ed9fdb680aca1acfe047b913756a0713990d10ffb88e27d9dab7a4d76b656e4b543f639883ae23620f18fefebc70ba1a0d05c4f1473ba35863d7b0a224c85481c31e33c6dbd153138dc25e473b10c68ae04471a0d89afca7c895ffb4d13ef650fe7ce949e0b623bbc8504b60790a57b604f1485", 0x9a}, {&(0x7f0000000300)="55274593a7c8a34cd458c1aec3f9cdd0c78d3d609e5eafcdc161b164a6913b54f1d517184988a09f5d5663df116aa6543462d05c8a27d139384d10039e86de537538204bddc807e45ad627986bec4257631fabc69b79cd11ad760e37d002a90718efe8a936a5f084c909bc94ee4cab95e299e26965b920f7", 0x78}], 0x2, &(0x7f0000000480)=[@dstopts_2292={{0x78, 0x29, 0x4, {0x2f, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @private2}, @calipso={0x7, 0x18, {0x2, 0x4, 0xca, 0x6, [0x2, 0x1]}}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xb}, @enc_lim={0x4, 0x1, 0xaa}, @calipso={0x7, 0x20, {0x3, 0x6, 0x6, 0x3, [0x7, 0xfffffffffffffffd, 0x3]}}]}}}], 0x78}, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r2}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfe}, [@IFLA_XDP={0x4}, @IFLA_GROUP={0x8}]}, 0x2c}}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r2}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program crashed: possible deadlock in register_netdevice
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r2}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r2}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program crashed: possible deadlock in register_netdevice
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r2}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 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$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r2}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], 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$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000980)='sys_exit\x00', r2}, 0x10)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program crashed: possible deadlock in register_netdevice
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001000030400000000000000", @ANYRES32, @ANYBLOB="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"], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program crashed: possible deadlock in register_netdevice
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(0x0, r1)
pselect6(0x517, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x700}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program crashed: possible deadlock in register_netdevice
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x0, 0x989680}, 0x0)

program did not crash
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={0x0})

program did not crash
extracting C reproducer
testing compiled C program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
program did not crash
simplifying guilty program options
testing program (duration=47.149799365s, {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$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program did not crash
testing program (duration=47.149799365s, {Threaded:true 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004580)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x28}}], 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1000, 0x4)
sendmsg$inet6(r0, 0x0, 0x4800)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
epoll_wait(0xffffffffffffffff, &(0x7f0000000100)=[{}], 0x1, 0x3)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[], 0x28}}, 0x0)
syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1)
pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280), 0x8})

program crashed: possible deadlock in register_netdevice
extracting C reproducer
testing compiled C program (duration=47.149799365s, {Threaded:true 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6-setsockopt$inet6_int-sendmmsg$inet6-setsockopt$inet_sctp6_SCTP_NODELAY-sendmsg$inet6-sendmsg$nl_route-syz_init_net_socket$nl_generic-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-epoll_wait-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$nfc-pselect6
program did not crash
reproducing took 1h16m59.381374792s
repro crashed as (corrupted=false):
============================================
WARNING: possible recursive locking detected
6.14.0-rc5-syzkaller-01140-ge2537326e3b6 #0 Not tainted
--------------------------------------------
dhcpcd/5501 is trying to acquire lock:
ffff88802fdc8d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline]
ffff88802fdc8d28 (&dev->lock){+.+.}-{4:4}, at: register_netdevice+0x12d8/0x1b70 net/core/dev.c:11008

but task is already holding lock:
ffff888011dd0d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline]
ffff888011dd0d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock_ops include/linux/netdevice.h:2804 [inline]
ffff888011dd0d28 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 net/core/dev_api.c:65

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(&dev->lock);
  lock(&dev->lock);

 *** DEADLOCK ***

 May be due to missing lock nesting notation

2 locks held by dhcpcd/5501:
 #0: ffffffff8fed6848 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_net_lock include/linux/rtnetlink.h:130 [inline]
 #0: ffffffff8fed6848 (rtnl_mutex){+.+.}-{4:4}, at: devinet_ioctl+0x34c/0x1d80 net/ipv4/devinet.c:1121
 #1: ffff888011dd0d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline]
 #1: ffff888011dd0d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock_ops include/linux/netdevice.h:2804 [inline]
 #1: ffff888011dd0d28 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 net/core/dev_api.c:65

stack backtrace:
CPU: 1 UID: 0 PID: 5501 Comm: dhcpcd Not tainted 6.14.0-rc5-syzkaller-01140-ge2537326e3b6 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_deadlock_bug+0x483/0x620 kernel/locking/lockdep.c:3039
 check_deadlock kernel/locking/lockdep.c:3091 [inline]
 validate_chain+0x15e2/0x5920 kernel/locking/lockdep.c:3893
 __lock_acquire+0x1397/0x2100 kernel/locking/lockdep.c:5228
 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5851
 __mutex_lock_common kernel/locking/mutex.c:585 [inline]
 __mutex_lock+0x19c/0x1010 kernel/locking/mutex.c:730
 netdev_lock include/linux/netdevice.h:2765 [inline]
 register_netdevice+0x12d8/0x1b70 net/core/dev.c:11008
 bpq_new_device drivers/net/hamradio/bpqether.c:499 [inline]
 bpq_device_event+0x4b1/0x8d0 drivers/net/hamradio/bpqether.c:542
 notifier_call_chain+0x1a5/0x3f0 kernel/notifier.c:85
 __dev_notify_flags+0x207/0x400
 netif_change_flags+0xf0/0x1a0 net/core/dev.c:9442
 dev_change_flags+0x146/0x270 net/core/dev_api.c:66
 devinet_ioctl+0xea2/0x1d80 net/ipv4/devinet.c:1200
 inet_ioctl+0x3d7/0x4f0 net/ipv4/af_inet.c:1001
 sock_do_ioctl+0x158/0x460 net/socket.c:1190
 sock_ioctl+0x626/0x8e0 net/socket.c:1309
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl+0xf5/0x170 fs/ioctl.c:892
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fcda7471d49
Code: 5c c3 48 8d 44 24 08 48 89 54 24 e0 48 89 44 24 c0 48 8d 44 24 d0 48 89 44 24 c8 b8 10 00 00 00 c7 44 24 b8 10 00 00 00 0f 05 <41> 89 c0 3d 00 f0 ff ff 76 10 48 8b 15 ae 60 0d 00 f7 d8 41 83 c8
RSP: 002b:00007fff7770ce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fcda73a36c0 RCX: 00007fcda7471d49
RDX: 00007fff7771d038 RSI: 0000000000008914 RDI: 0000000000000005
RBP: 00007fff7772d1f8 R08: 00007fff7771cff8 R09: 00007fff7771cfa8
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff7771d038 R14: 0000000000000028 R15: 0000000000008914
 </TASK>

final repro crashed as (corrupted=false):
============================================
WARNING: possible recursive locking detected
6.14.0-rc5-syzkaller-01140-ge2537326e3b6 #0 Not tainted
--------------------------------------------
dhcpcd/5501 is trying to acquire lock:
ffff88802fdc8d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline]
ffff88802fdc8d28 (&dev->lock){+.+.}-{4:4}, at: register_netdevice+0x12d8/0x1b70 net/core/dev.c:11008

but task is already holding lock:
ffff888011dd0d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline]
ffff888011dd0d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock_ops include/linux/netdevice.h:2804 [inline]
ffff888011dd0d28 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 net/core/dev_api.c:65

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(&dev->lock);
  lock(&dev->lock);

 *** DEADLOCK ***

 May be due to missing lock nesting notation

2 locks held by dhcpcd/5501:
 #0: ffffffff8fed6848 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_net_lock include/linux/rtnetlink.h:130 [inline]
 #0: ffffffff8fed6848 (rtnl_mutex){+.+.}-{4:4}, at: devinet_ioctl+0x34c/0x1d80 net/ipv4/devinet.c:1121
 #1: ffff888011dd0d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline]
 #1: ffff888011dd0d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock_ops include/linux/netdevice.h:2804 [inline]
 #1: ffff888011dd0d28 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 net/core/dev_api.c:65

stack backtrace:
CPU: 1 UID: 0 PID: 5501 Comm: dhcpcd Not tainted 6.14.0-rc5-syzkaller-01140-ge2537326e3b6 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_deadlock_bug+0x483/0x620 kernel/locking/lockdep.c:3039
 check_deadlock kernel/locking/lockdep.c:3091 [inline]
 validate_chain+0x15e2/0x5920 kernel/locking/lockdep.c:3893
 __lock_acquire+0x1397/0x2100 kernel/locking/lockdep.c:5228
 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5851
 __mutex_lock_common kernel/locking/mutex.c:585 [inline]
 __mutex_lock+0x19c/0x1010 kernel/locking/mutex.c:730
 netdev_lock include/linux/netdevice.h:2765 [inline]
 register_netdevice+0x12d8/0x1b70 net/core/dev.c:11008
 bpq_new_device drivers/net/hamradio/bpqether.c:499 [inline]
 bpq_device_event+0x4b1/0x8d0 drivers/net/hamradio/bpqether.c:542
 notifier_call_chain+0x1a5/0x3f0 kernel/notifier.c:85
 __dev_notify_flags+0x207/0x400
 netif_change_flags+0xf0/0x1a0 net/core/dev.c:9442
 dev_change_flags+0x146/0x270 net/core/dev_api.c:66
 devinet_ioctl+0xea2/0x1d80 net/ipv4/devinet.c:1200
 inet_ioctl+0x3d7/0x4f0 net/ipv4/af_inet.c:1001
 sock_do_ioctl+0x158/0x460 net/socket.c:1190
 sock_ioctl+0x626/0x8e0 net/socket.c:1309
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl+0xf5/0x170 fs/ioctl.c:892
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fcda7471d49
Code: 5c c3 48 8d 44 24 08 48 89 54 24 e0 48 89 44 24 c0 48 8d 44 24 d0 48 89 44 24 c8 b8 10 00 00 00 c7 44 24 b8 10 00 00 00 0f 05 <41> 89 c0 3d 00 f0 ff ff 76 10 48 8b 15 ae 60 0d 00 f7 d8 41 83 c8
RSP: 002b:00007fff7770ce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fcda73a36c0 RCX: 00007fcda7471d49
RDX: 00007fff7771d038 RSI: 0000000000008914 RDI: 0000000000000005
RBP: 00007fff7772d1f8 R08: 00007fff7771cff8 R09: 00007fff7771cfa8
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff7771d038 R14: 0000000000000028 R15: 0000000000008914
 </TASK>