Extracting prog: 1m39.159290994s
Minimizing prog: 37m49.468891724s
Simplifying prog options: 5m15.375285371s
Extracting C: 33.864154573s
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$nl_route-socket$netlink-socket$netlink-bind$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DAEMON-ioctl$ifreq_SIOCGIFINDEX_team-sendmsg$nl_route-socket$inet6-bind$inet6-socket$inet_smc-setsockopt$EBT_SO_SET_COUNTERS-sendto$inet6-socket$nl_netfilter-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$key-getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x10)
r2 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, 0x0, 0x0)
syz_genetlink_get_family_id$ipvs(0x0, r2)
sendmsg$IPVS_CMD_NEW_DAEMON(r1, 0x0, 0x840)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', <r3=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001540)=ANY=[@ANYBLOB="4400000010003b15000800"/20, @ANYRES32=0x0, @ANYBLOB="0000000000b401001c00128009000100626f6e64000000000c000280050001000600000008000a00", @ANYRES32=r3], 0x44}}, 0x0)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x4, @loopback}, 0x1c)
r5 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$EBT_SO_SET_COUNTERS(r5, 0x0, 0x81, &(0x7f00000001c0)={'broute\x00', 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1, 0x10000000000000], 0x0, 0x0}, 0x78)
sendto$inet6(r4, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c)
r6 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r6, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)
sendmsg$NFT_BATCH(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)={{0x14}, [@NFT_MSG_NEWRULE={0x38, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x4}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_POSITION_ID={0x8, 0xa, 0x1, 0x0, 0x3}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0x60}}, 0x0)
sendmsg$key(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[], 0x30}}, 0x4851)
getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r4, 0x6, 0x23, &(0x7f0000000280)={&(0x7f0000005000/0xb000)=nil, 0xb000, 0x0, 0x0, 0x0, &(0x7f00000004c0)=""/218, 0xda, 0x0, 0x0}, &(0x7f0000000040)=0x40)

program crashed: possible deadlock in register_netdevice
single: successfully extracted reproducer
found reproducer with 20 syscalls
minimizing guilty program
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-bind$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DAEMON-ioctl$ifreq_SIOCGIFINDEX_team-sendmsg$nl_route-socket$inet6-bind$inet6-socket$inet_smc-setsockopt$EBT_SO_SET_COUNTERS-sendto$inet6-socket$nl_netfilter-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH-sendmsg$key
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x10)
r2 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, 0x0, 0x0)
syz_genetlink_get_family_id$ipvs(0x0, r2)
sendmsg$IPVS_CMD_NEW_DAEMON(r1, 0x0, 0x840)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', <r3=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001540)=ANY=[@ANYBLOB="4400000010003b15000800"/20, @ANYRES32=0x0, @ANYBLOB="0000000000b401001c00128009000100626f6e64000000000c000280050001000600000008000a00", @ANYRES32=r3], 0x44}}, 0x0)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x4, @loopback}, 0x1c)
r5 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$EBT_SO_SET_COUNTERS(r5, 0x0, 0x81, &(0x7f00000001c0)={'broute\x00', 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1, 0x10000000000000], 0x0, 0x0}, 0x78)
sendto$inet6(r4, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c)
r6 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r6, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)
sendmsg$NFT_BATCH(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)={{0x14}, [@NFT_MSG_NEWRULE={0x38, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x4}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_POSITION_ID={0x8, 0xa, 0x1, 0x0, 0x3}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0x60}}, 0x0)
sendmsg$key(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[], 0x30}}, 0x4851)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-bind$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DAEMON-ioctl$ifreq_SIOCGIFINDEX_team-sendmsg$nl_route-socket$inet6-bind$inet6-socket$inet_smc-setsockopt$EBT_SO_SET_COUNTERS-sendto$inet6-socket$nl_netfilter-sendmsg$NFT_BATCH-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x10)
r2 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, 0x0, 0x0)
syz_genetlink_get_family_id$ipvs(0x0, r2)
sendmsg$IPVS_CMD_NEW_DAEMON(r1, 0x0, 0x840)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', <r3=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001540)=ANY=[@ANYBLOB="4400000010003b15000800"/20, @ANYRES32=0x0, @ANYBLOB="0000000000b401001c00128009000100626f6e64000000000c000280050001000600000008000a00", @ANYRES32=r3], 0x44}}, 0x0)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x4, @loopback}, 0x1c)
r5 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$EBT_SO_SET_COUNTERS(r5, 0x0, 0x81, &(0x7f00000001c0)={'broute\x00', 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1, 0x10000000000000], 0x0, 0x0}, 0x78)
sendto$inet6(r4, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c)
r6 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r6, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)
sendmsg$NFT_BATCH(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)={{0x14}, [@NFT_MSG_NEWRULE={0x38, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x4}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_POSITION_ID={0x8, 0xa, 0x1, 0x0, 0x3}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0x60}}, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-bind$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DAEMON-ioctl$ifreq_SIOCGIFINDEX_team-sendmsg$nl_route-socket$inet6-bind$inet6-socket$inet_smc-setsockopt$EBT_SO_SET_COUNTERS-sendto$inet6-socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x10)
r2 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, 0x0, 0x0)
syz_genetlink_get_family_id$ipvs(0x0, r2)
sendmsg$IPVS_CMD_NEW_DAEMON(r1, 0x0, 0x840)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', <r3=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001540)=ANY=[@ANYBLOB="4400000010003b15000800"/20, @ANYRES32=0x0, @ANYBLOB="0000000000b401001c00128009000100626f6e64000000000c000280050001000600000008000a00", @ANYRES32=r3], 0x44}}, 0x0)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x4, @loopback}, 0x1c)
r5 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$EBT_SO_SET_COUNTERS(r5, 0x0, 0x81, &(0x7f00000001c0)={'broute\x00', 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1, 0x10000000000000], 0x0, 0x0}, 0x78)
sendto$inet6(r4, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c)
r6 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r6, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)

program crashed: possible deadlock in register_netdevice
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-bind$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DAEMON-ioctl$ifreq_SIOCGIFINDEX_team-sendmsg$nl_route-socket$inet6-bind$inet6-socket$inet_smc-setsockopt$EBT_SO_SET_COUNTERS-sendto$inet6-socket$nl_netfilter
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x10)
r2 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, 0x0, 0x0)
syz_genetlink_get_family_id$ipvs(0x0, r2)
sendmsg$IPVS_CMD_NEW_DAEMON(r1, 0x0, 0x840)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', <r3=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001540)=ANY=[@ANYBLOB="4400000010003b15000800"/20, @ANYRES32=0x0, @ANYBLOB="0000000000b401001c00128009000100626f6e64000000000c000280050001000600000008000a00", @ANYRES32=r3], 0x44}}, 0x0)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x4, @loopback}, 0x1c)
r5 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$EBT_SO_SET_COUNTERS(r5, 0x0, 0x81, &(0x7f00000001c0)={'broute\x00', 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1, 0x10000000000000], 0x0, 0x0}, 0x78)
sendto$inet6(r4, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c)
socket$nl_netfilter(0x10, 0x3, 0xc)

program crashed: possible deadlock in register_netdevice
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-bind$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DAEMON-ioctl$ifreq_SIOCGIFINDEX_team-sendmsg$nl_route-socket$inet6-bind$inet6-socket$inet_smc-setsockopt$EBT_SO_SET_COUNTERS-sendto$inet6
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x10)
r2 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, 0x0, 0x0)
syz_genetlink_get_family_id$ipvs(0x0, r2)
sendmsg$IPVS_CMD_NEW_DAEMON(r1, 0x0, 0x840)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', <r3=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001540)=ANY=[@ANYBLOB="4400000010003b15000800"/20, @ANYRES32=0x0, @ANYBLOB="0000000000b401001c00128009000100626f6e64000000000c000280050001000600000008000a00", @ANYRES32=r3], 0x44}}, 0x0)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x4, @loopback}, 0x1c)
r5 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$EBT_SO_SET_COUNTERS(r5, 0x0, 0x81, &(0x7f00000001c0)={'broute\x00', 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1, 0x10000000000000], 0x0, 0x0}, 0x78)
sendto$inet6(r4, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-bind$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DAEMON-ioctl$ifreq_SIOCGIFINDEX_team-sendmsg$nl_route-socket$inet6-bind$inet6-socket$inet_smc-setsockopt$EBT_SO_SET_COUNTERS
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x10)
r2 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, 0x0, 0x0)
syz_genetlink_get_family_id$ipvs(0x0, r2)
sendmsg$IPVS_CMD_NEW_DAEMON(r1, 0x0, 0x840)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', <r3=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001540)=ANY=[@ANYBLOB="4400000010003b15000800"/20, @ANYRES32=0x0, @ANYBLOB="0000000000b401001c00128009000100626f6e64000000000c000280050001000600000008000a00", @ANYRES32=r3], 0x44}}, 0x0)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x4, @loopback}, 0x1c)
r5 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$EBT_SO_SET_COUNTERS(r5, 0x0, 0x81, &(0x7f00000001c0)={'broute\x00', 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1, 0x10000000000000], 0x0, 0x0}, 0x78)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-bind$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DAEMON-ioctl$ifreq_SIOCGIFINDEX_team-sendmsg$nl_route-socket$inet6-bind$inet6-socket$inet_smc
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x10)
r2 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, 0x0, 0x0)
syz_genetlink_get_family_id$ipvs(0x0, r2)
sendmsg$IPVS_CMD_NEW_DAEMON(r1, 0x0, 0x840)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', <r3=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001540)=ANY=[@ANYBLOB="4400000010003b15000800"/20, @ANYRES32=0x0, @ANYBLOB="0000000000b401001c00128009000100626f6e64000000000c000280050001000600000008000a00", @ANYRES32=r3], 0x44}}, 0x0)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x4, @loopback}, 0x1c)
socket$inet_smc(0x2b, 0x1, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-bind$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DAEMON-ioctl$ifreq_SIOCGIFINDEX_team-sendmsg$nl_route-socket$inet6-bind$inet6
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x10)
r2 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, 0x0, 0x0)
syz_genetlink_get_family_id$ipvs(0x0, r2)
sendmsg$IPVS_CMD_NEW_DAEMON(r1, 0x0, 0x840)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', <r3=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001540)=ANY=[@ANYBLOB="4400000010003b15000800"/20, @ANYRES32=0x0, @ANYBLOB="0000000000b401001c00128009000100626f6e64000000000c000280050001000600000008000a00", @ANYRES32=r3], 0x44}}, 0x0)
r4 = socket$inet6(0xa, 0x400000000001, 0x0)
bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x4, @loopback}, 0x1c)

program crashed: possible deadlock in register_netdevice
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-bind$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DAEMON-ioctl$ifreq_SIOCGIFINDEX_team-sendmsg$nl_route-socket$inet6
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x10)
r2 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, 0x0, 0x0)
syz_genetlink_get_family_id$ipvs(0x0, r2)
sendmsg$IPVS_CMD_NEW_DAEMON(r1, 0x0, 0x840)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', <r3=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001540)=ANY=[@ANYBLOB="4400000010003b15000800"/20, @ANYRES32=0x0, @ANYBLOB="0000000000b401001c00128009000100626f6e64000000000c000280050001000600000008000a00", @ANYRES32=r3], 0x44}}, 0x0)
socket$inet6(0xa, 0x400000000001, 0x0)

program crashed: possible deadlock in register_netdevice
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-bind$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DAEMON-ioctl$ifreq_SIOCGIFINDEX_team-sendmsg$nl_route
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x10)
r2 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, 0x0, 0x0)
syz_genetlink_get_family_id$ipvs(0x0, r2)
sendmsg$IPVS_CMD_NEW_DAEMON(r1, 0x0, 0x840)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', <r3=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001540)=ANY=[@ANYBLOB="4400000010003b15000800"/20, @ANYRES32=0x0, @ANYBLOB="0000000000b401001c00128009000100626f6e64000000000c000280050001000600000008000a00", @ANYRES32=r3], 0x44}}, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-bind$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DAEMON-ioctl$ifreq_SIOCGIFINDEX_team
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
r1 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, 0x0, 0x0)
syz_genetlink_get_family_id$ipvs(0x0, r1)
sendmsg$IPVS_CMD_NEW_DAEMON(r0, 0x0, 0x840)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080))

program crashed: possible deadlock in register_netdevice
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-bind$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-syz_genetlink_get_family_id$ipvs-sendmsg$IPVS_CMD_NEW_DAEMON
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
r1 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, 0x0, 0x0)
syz_genetlink_get_family_id$ipvs(0x0, r1)
sendmsg$IPVS_CMD_NEW_DAEMON(r0, 0x0, 0x840)

program did not crash
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-bind$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-syz_genetlink_get_family_id$ipvs-ioctl$ifreq_SIOCGIFINDEX_team
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
r1 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, 0x0, 0x0)
syz_genetlink_get_family_id$ipvs(0x0, r1)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080))

program crashed: possible deadlock in register_netdevice
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-bind$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-ioctl$ifreq_SIOCGIFINDEX_team
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
r1 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080))

program crashed: possible deadlock in register_netdevice
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-bind$netlink-setsockopt$sock_int-ioctl$ifreq_SIOCGIFINDEX_team
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
r1 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000000), 0x4)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080))

program did not crash
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-bind$netlink-setsockopt$netlink_NETLINK_BROADCAST_ERROR-ioctl$ifreq_SIOCGIFINDEX_team
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
r1 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080))

program did not crash
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-ioctl$ifreq_SIOCGIFINDEX_team
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
r1 = socket$netlink(0x10, 0x3, 0x10)
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080))

program crashed: possible deadlock in register_netdevice
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-ioctl$ifreq_SIOCGIFINDEX_team
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080))

program did not crash
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-ioctl$ifreq_SIOCGIFINDEX_team
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000080))

program did not crash
testing program (duration=48.786128026s, {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$netlink-socket$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-ioctl$ifreq_SIOCGIFINDEX_team
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x10)
r1 = socket$netlink(0x10, 0x3, 0x10)
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080))

program did not crash
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-ioctl$ifreq_SIOCGIFINDEX_team
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
r1 = socket$netlink(0x10, 0x3, 0x10)
setsockopt$sock_int(r1, 0x1, 0x8, 0x0, 0x0)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080))

program did not crash
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-ioctl$ifreq_SIOCGIFINDEX_team
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
r1 = socket$netlink(0x10, 0x3, 0x10)
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-ioctl$ifreq_SIOCGIFINDEX_team
program did not crash
simplifying guilty program options
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-ioctl$ifreq_SIOCGIFINDEX_team
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
r1 = socket$netlink(0x10, 0x3, 0x10)
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080))

program did not crash
testing program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-ioctl$ifreq_SIOCGIFINDEX_team
detailed listing:
executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
r1 = socket$netlink(0x10, 0x3, 0x10)
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000000), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080))

program crashed: possible deadlock in register_netdevice
extracting C reproducer
testing compiled C program (duration=48.786128026s, {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$nl_route-socket$netlink-socket$netlink-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-ioctl$ifreq_SIOCGIFINDEX_team
program did not crash
reproducing took 46m37.6380937s
repro crashed as (corrupted=false):
============================================
WARNING: possible recursive locking detected
6.14.0-rc5-syzkaller-01140-ge2537326e3b6 #0 Not tainted
--------------------------------------------
dhcpcd/5502 is trying to acquire lock:
ffff888031484d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline]
ffff888031484d28 (&dev->lock){+.+.}-{4:4}, at: register_netdevice+0x12d8/0x1b70 net/core/dev.c:11008

but task is already holding lock:
ffff888030570d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline]
ffff888030570d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock_ops include/linux/netdevice.h:2804 [inline]
ffff888030570d28 (&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/5502:
 #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: ffff888030570d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline]
 #1: ffff888030570d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock_ops include/linux/netdevice.h:2804 [inline]
 #1: ffff888030570d28 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 net/core/dev_api.c:65

stack backtrace:
CPU: 1 UID: 0 PID: 5502 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: 0033:0x7f686b7ced49
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:00007fff1a70cb28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f686b7006c0 RCX: 00007f686b7ced49
RDX: 00007fff1a71cd18 RSI: 0000000000008914 RDI: 000000000000000f
RBP: 00007fff1a72ced8 R08: 00007fff1a71ccd8 R09: 00007fff1a71cc88
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1a71cd18 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/5502 is trying to acquire lock:
ffff888031484d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline]
ffff888031484d28 (&dev->lock){+.+.}-{4:4}, at: register_netdevice+0x12d8/0x1b70 net/core/dev.c:11008

but task is already holding lock:
ffff888030570d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline]
ffff888030570d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock_ops include/linux/netdevice.h:2804 [inline]
ffff888030570d28 (&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/5502:
 #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: ffff888030570d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline]
 #1: ffff888030570d28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock_ops include/linux/netdevice.h:2804 [inline]
 #1: ffff888030570d28 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 net/core/dev_api.c:65

stack backtrace:
CPU: 1 UID: 0 PID: 5502 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: 0033:0x7f686b7ced49
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:00007fff1a70cb28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f686b7006c0 RCX: 00007f686b7ced49
RDX: 00007fff1a71cd18 RSI: 0000000000008914 RDI: 000000000000000f
RBP: 00007fff1a72ced8 R08: 00007fff1a71ccd8 R09: 00007fff1a71cc88
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1a71cd18 R14: 0000000000000028 R15: 0000000000008914
 </TASK>