Extracting prog: 1m27.581987683s
Minimizing prog: 18m33.1442876s
Simplifying prog options: 15m42.963577616s
Extracting C: 6m35.478747087s
Simplifying C: 0s


extracting reproducer from 14 programs
testing a last program of every proc
single: executing 5 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw-bpf$MAP_CREATE_TAIL_CALL-socket$l2tp-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$mptcp-bind$inet-socket$packet-setsockopt$packet_tx_ring-setsockopt$packet_tx_ring-connect$inet-sendmmsg$inet-setsockopt$inet_mreqsrc-bpf$PROG_LOAD-bind$802154_raw
detailed listing:
executing program 0:
r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x0)
r1 = socket$l2tp(0x2, 0x2, 0x73)
r2 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="500100001a000100000000000200000002001c1f0000c808ffffffea080006000700000008000400", @ANYRES32=r2, @ANYBLOB="06001c004e21000008000100ac1414"], 0x150}, 0x1, 0x0, 0x0, 0x2000c094}, 0x4040084)
syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff)
bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10)
r3 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c)
setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000100)=@req3, 0x1c)
connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @local}, 0x10)
sendmmsg$inet(r1, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x40000cf, 0x0)
setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000240)={@multicast1, @multicast2, @remote}, 0xc)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
bind$802154_raw(r0, &(0x7f0000000640), 0x14)

program crashed: WARNING in free_netdev
single: successfully extracted reproducer
found reproducer with 15 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw-bpf$MAP_CREATE_TAIL_CALL-socket$l2tp-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$mptcp-bind$inet-socket$packet-setsockopt$packet_tx_ring-setsockopt$packet_tx_ring-connect$inet-sendmmsg$inet-setsockopt$inet_mreqsrc-bpf$PROG_LOAD
detailed listing:
executing program 0:
syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x0)
r0 = socket$l2tp(0x2, 0x2, 0x73)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="500100001a000100000000000200000002001c1f0000c808ffffffea080006000700000008000400", @ANYRES32=r1, @ANYBLOB="06001c004e21000008000100ac1414"], 0x150}, 0x1, 0x0, 0x0, 0x2000c094}, 0x4040084)
syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c)
setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000100)=@req3, 0x1c)
connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @local}, 0x10)
sendmmsg$inet(r0, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x40000cf, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000240)={@multicast1, @multicast2, @remote}, 0xc)
bpf$PROG_LOAD(0x5, 0x0, 0x0)

program crashed: possible deadlock in ieee80211_remove_interfaces
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw-bpf$MAP_CREATE_TAIL_CALL-socket$l2tp-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$mptcp-bind$inet-socket$packet-setsockopt$packet_tx_ring-setsockopt$packet_tx_ring-connect$inet-sendmmsg$inet-setsockopt$inet_mreqsrc
detailed listing:
executing program 0:
syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x0)
r0 = socket$l2tp(0x2, 0x2, 0x73)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="500100001a000100000000000200000002001c1f0000c808ffffffea080006000700000008000400", @ANYRES32=r1, @ANYBLOB="06001c004e21000008000100ac1414"], 0x150}, 0x1, 0x0, 0x0, 0x2000c094}, 0x4040084)
syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c)
setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000100)=@req3, 0x1c)
connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @local}, 0x10)
sendmmsg$inet(r0, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x40000cf, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000240)={@multicast1, @multicast2, @remote}, 0xc)

program crashed: possible deadlock in ieee80211_remove_interfaces
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw-bpf$MAP_CREATE_TAIL_CALL-socket$l2tp-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$mptcp-bind$inet-socket$packet-setsockopt$packet_tx_ring-setsockopt$packet_tx_ring-connect$inet-sendmmsg$inet
detailed listing:
executing program 0:
syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x0)
r0 = socket$l2tp(0x2, 0x2, 0x73)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="500100001a000100000000000200000002001c1f0000c808ffffffea080006000700000008000400", @ANYRES32=r1, @ANYBLOB="06001c004e21000008000100ac1414"], 0x150}, 0x1, 0x0, 0x0, 0x2000c094}, 0x4040084)
syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c)
setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000100)=@req3, 0x1c)
connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @local}, 0x10)
sendmmsg$inet(r0, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x40000cf, 0x0)

program crashed: possible deadlock in ieee80211_remove_interfaces
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw-bpf$MAP_CREATE_TAIL_CALL-socket$l2tp-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$mptcp-bind$inet-socket$packet-setsockopt$packet_tx_ring-setsockopt$packet_tx_ring-connect$inet
detailed listing:
executing program 0:
syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x0)
r0 = socket$l2tp(0x2, 0x2, 0x73)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="500100001a000100000000000200000002001c1f0000c808ffffffea080006000700000008000400", @ANYRES32=r1, @ANYBLOB="06001c004e21000008000100ac1414"], 0x150}, 0x1, 0x0, 0x0, 0x2000c094}, 0x4040084)
syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c)
setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000100)=@req3, 0x1c)
connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @local}, 0x10)

program crashed: possible deadlock in ieee80211_remove_interfaces
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw-bpf$MAP_CREATE_TAIL_CALL-socket$l2tp-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$mptcp-bind$inet-socket$packet-setsockopt$packet_tx_ring-setsockopt$packet_tx_ring
detailed listing:
executing program 0:
syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x0)
r0 = socket$l2tp(0x2, 0x2, 0x73)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="500100001a000100000000000200000002001c1f0000c808ffffffea080006000700000008000400", @ANYRES32=r1, @ANYBLOB="06001c004e21000008000100ac1414"], 0x150}, 0x1, 0x0, 0x0, 0x2000c094}, 0x4040084)
syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c)
setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000100)=@req3, 0x1c)

program crashed: possible deadlock in ieee80211_remove_interfaces
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw-bpf$MAP_CREATE_TAIL_CALL-socket$l2tp-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$mptcp-bind$inet-socket$packet-setsockopt$packet_tx_ring
detailed listing:
executing program 0:
syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x0)
r0 = socket$l2tp(0x2, 0x2, 0x73)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="500100001a000100000000000200000002001c1f0000c808ffffffea080006000700000008000400", @ANYRES32=r1, @ANYBLOB="06001c004e21000008000100ac1414"], 0x150}, 0x1, 0x0, 0x0, 0x2000c094}, 0x4040084)
syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c)

program crashed: possible deadlock in ieee80211_remove_interfaces
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw-bpf$MAP_CREATE_TAIL_CALL-socket$l2tp-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$mptcp-bind$inet-socket$packet
detailed listing:
executing program 0:
syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x0)
r0 = socket$l2tp(0x2, 0x2, 0x73)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="500100001a000100000000000200000002001c1f0000c808ffffffea080006000700000008000400", @ANYRES32=r1, @ANYBLOB="06001c004e21000008000100ac1414"], 0x150}, 0x1, 0x0, 0x0, 0x2000c094}, 0x4040084)
syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10)
socket$packet(0x11, 0x3, 0x300)

program crashed: possible deadlock in ieee80211_remove_interfaces
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw-bpf$MAP_CREATE_TAIL_CALL-socket$l2tp-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$mptcp-bind$inet
detailed listing:
executing program 0:
syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x0)
r0 = socket$l2tp(0x2, 0x2, 0x73)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="500100001a000100000000000200000002001c1f0000c808ffffffea080006000700000008000400", @ANYRES32=r1, @ANYBLOB="06001c004e21000008000100ac1414"], 0x150}, 0x1, 0x0, 0x0, 0x2000c094}, 0x4040084)
syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10)

program crashed: possible deadlock in ieee80211_remove_interfaces
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw-bpf$MAP_CREATE_TAIL_CALL-socket$l2tp-socket$nl_route-sendmsg$nl_route-syz_genetlink_get_family_id$mptcp
detailed listing:
executing program 0:
syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x0)
socket$l2tp(0x2, 0x2, 0x73)
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="500100001a000100000000000200000002001c1f0000c808ffffffea080006000700000008000400", @ANYRES32=r0, @ANYBLOB="06001c004e21000008000100ac1414"], 0x150}, 0x1, 0x0, 0x0, 0x2000c094}, 0x4040084)
syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff)

program crashed: possible deadlock in ieee80211_remove_interfaces
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw-bpf$MAP_CREATE_TAIL_CALL-socket$l2tp-socket$nl_route-sendmsg$nl_route
detailed listing:
executing program 0:
syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x0)
socket$l2tp(0x2, 0x2, 0x73)
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="500100001a000100000000000200000002001c1f0000c808ffffffea080006000700000008000400", @ANYRES32=r0, @ANYBLOB="06001c004e21000008000100ac1414"], 0x150}, 0x1, 0x0, 0x0, 0x2000c094}, 0x4040084)

program crashed: WARNING in free_netdev
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw-bpf$MAP_CREATE_TAIL_CALL-socket$l2tp-socket$nl_route
detailed listing:
executing program 0:
syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x0)
socket$l2tp(0x2, 0x2, 0x73)
socket$nl_route(0x10, 0x3, 0x0)

program crashed: possible deadlock in ieee80211_remove_interfaces
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw-bpf$MAP_CREATE_TAIL_CALL-socket$l2tp
detailed listing:
executing program 0:
syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x0)
socket$l2tp(0x2, 0x2, 0x73)

program crashed: possible deadlock in ieee80211_remove_interfaces
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw-bpf$MAP_CREATE_TAIL_CALL
detailed listing:
executing program 0:
syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x0)

program crashed: possible deadlock in ieee80211_remove_interfaces
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw
detailed listing:
executing program 0:
syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)

program crashed: possible deadlock in ieee80211_remove_interfaces
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
simplifying guilty program options
testing program (duration=6m0s, {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}}): syz_init_net_socket$802154_raw
detailed listing:
executing program 0:
syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)

program crashed: possible deadlock in ieee80211_remove_interfaces
extracting C reproducer
testing compiled C program (duration=6m0s, {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}}): syz_init_net_socket$802154_raw
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw
detailed listing:
executing program 0:
syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)

program crashed: WARNING in free_netdev
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$802154_raw
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
reproducing took 42m10.752502852s
repro crashed as (corrupted=false):
batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
hsr_slave_0: entered promiscuous mode
hsr_slave_1: entered promiscuous mode
------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(lock->magic != lock)
WARNING: CPU: 1 PID: 5928 at kernel/locking/mutex.c:564 __mutex_lock_common kernel/locking/mutex.c:564 [inline]
WARNING: CPU: 1 PID: 5928 at kernel/locking/mutex.c:564 __mutex_lock+0xdac/0xee0 kernel/locking/mutex.c:735
Modules linked in:
CPU: 1 UID: 0 PID: 5928 Comm: syz-executor Not tainted 6.13.0-rc7-syzkaller-01131-g8d20dcda404d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:__mutex_lock_common kernel/locking/mutex.c:564 [inline]
RIP: 0010:__mutex_lock+0xdac/0xee0 kernel/locking/mutex.c:735
Code: 0f b6 04 38 84 c0 0f 85 1a 01 00 00 83 3d 6f 40 4c 04 00 75 19 90 48 c7 c7 60 84 0a 8c 48 c7 c6 00 85 0a 8c e8 f5 dc 91 f5 90 <0f> 0b 90 90 90 e9 c7 f3 ff ff 90 0f 0b 90 e9 29 f8 ff ff 90 0f 0b
RSP: 0018:ffffc90003d57580 EFLAGS: 00010246
RAX: 82bdb849349c5100 RBX: ffff8880118c4cb0 RCX: ffff88802e369e00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc90003d57710 R08: ffffffff81602ac2 R09: 1ffff110170e519a
R10: dffffc0000000000 R11: ffffed10170e519b R12: 0000000000000000
R13: 0000000000000000 R14: 1ffff920007aaec4 R15: dffffc0000000000
FS:  000055555fe5e500(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555d5a3d0950 CR3: 000000003327a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 netdev_lock include/linux/netdevice.h:2691 [inline]
 __netif_napi_del include/linux/netdevice.h:2829 [inline]
 netif_napi_del include/linux/netdevice.h:2848 [inline]
 free_netdev+0x2d9/0x610 net/core/dev.c:11621
 netdev_run_todo+0xf21/0x10d0 net/core/dev.c:11189
 nsim_destroy+0x3c3/0x620 drivers/net/netdevsim/netdev.c:1028
 __nsim_dev_port_del+0x14b/0x1b0 drivers/net/netdevsim/dev.c:1428
 nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1440 [inline]
 nsim_dev_reload_destroy+0x28a/0x490 drivers/net/netdevsim/dev.c:1661
 nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1676
 device_remove drivers/base/dd.c:567 [inline]
 __device_release_driver drivers/base/dd.c:1273 [inline]
 device_release_driver_internal+0x4a9/0x7c0 drivers/base/dd.c:1296
 bus_remove_device+0x34f/0x420 drivers/base/bus.c:576
 device_del+0x57a/0x9b0 drivers/base/core.c:3854
 device_unregister+0x20/0xc0 drivers/base/core.c:3895
 nsim_bus_dev_del drivers/net/netdevsim/bus.c:462 [inline]
 del_device_store+0x363/0x480 drivers/net/netdevsim/bus.c:226
 kernfs_fop_write_iter+0x3a0/0x500 fs/kernfs/file.c:334
 new_sync_write fs/read_write.c:586 [inline]
 vfs_write+0xaeb/0xd30 fs/read_write.c:679
 ksys_write+0x18f/0x2b0 fs/read_write.c:731
 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: 0033:0x7f87063847df
Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
RSP: 002b:00007fffa8ad2210 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f87063847df
RDX: 0000000000000001 RSI: 00007fffa8ad2260 RDI: 0000000000000005
RBP: 00007f8706402d15 R08: 0000000000000000 R09: 00007fffa8ad2067
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
R13: 00007fffa8ad2260 R14: 00007f87070a4620 R15: 0000000000000003
 </TASK>

final repro crashed as (corrupted=false):
batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
hsr_slave_0: entered promiscuous mode
hsr_slave_1: entered promiscuous mode
------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(lock->magic != lock)
WARNING: CPU: 1 PID: 5928 at kernel/locking/mutex.c:564 __mutex_lock_common kernel/locking/mutex.c:564 [inline]
WARNING: CPU: 1 PID: 5928 at kernel/locking/mutex.c:564 __mutex_lock+0xdac/0xee0 kernel/locking/mutex.c:735
Modules linked in:
CPU: 1 UID: 0 PID: 5928 Comm: syz-executor Not tainted 6.13.0-rc7-syzkaller-01131-g8d20dcda404d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:__mutex_lock_common kernel/locking/mutex.c:564 [inline]
RIP: 0010:__mutex_lock+0xdac/0xee0 kernel/locking/mutex.c:735
Code: 0f b6 04 38 84 c0 0f 85 1a 01 00 00 83 3d 6f 40 4c 04 00 75 19 90 48 c7 c7 60 84 0a 8c 48 c7 c6 00 85 0a 8c e8 f5 dc 91 f5 90 <0f> 0b 90 90 90 e9 c7 f3 ff ff 90 0f 0b 90 e9 29 f8 ff ff 90 0f 0b
RSP: 0018:ffffc90003d57580 EFLAGS: 00010246
RAX: 82bdb849349c5100 RBX: ffff8880118c4cb0 RCX: ffff88802e369e00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc90003d57710 R08: ffffffff81602ac2 R09: 1ffff110170e519a
R10: dffffc0000000000 R11: ffffed10170e519b R12: 0000000000000000
R13: 0000000000000000 R14: 1ffff920007aaec4 R15: dffffc0000000000
FS:  000055555fe5e500(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555d5a3d0950 CR3: 000000003327a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 netdev_lock include/linux/netdevice.h:2691 [inline]
 __netif_napi_del include/linux/netdevice.h:2829 [inline]
 netif_napi_del include/linux/netdevice.h:2848 [inline]
 free_netdev+0x2d9/0x610 net/core/dev.c:11621
 netdev_run_todo+0xf21/0x10d0 net/core/dev.c:11189
 nsim_destroy+0x3c3/0x620 drivers/net/netdevsim/netdev.c:1028
 __nsim_dev_port_del+0x14b/0x1b0 drivers/net/netdevsim/dev.c:1428
 nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1440 [inline]
 nsim_dev_reload_destroy+0x28a/0x490 drivers/net/netdevsim/dev.c:1661
 nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1676
 device_remove drivers/base/dd.c:567 [inline]
 __device_release_driver drivers/base/dd.c:1273 [inline]
 device_release_driver_internal+0x4a9/0x7c0 drivers/base/dd.c:1296
 bus_remove_device+0x34f/0x420 drivers/base/bus.c:576
 device_del+0x57a/0x9b0 drivers/base/core.c:3854
 device_unregister+0x20/0xc0 drivers/base/core.c:3895
 nsim_bus_dev_del drivers/net/netdevsim/bus.c:462 [inline]
 del_device_store+0x363/0x480 drivers/net/netdevsim/bus.c:226
 kernfs_fop_write_iter+0x3a0/0x500 fs/kernfs/file.c:334
 new_sync_write fs/read_write.c:586 [inline]
 vfs_write+0xaeb/0xd30 fs/read_write.c:679
 ksys_write+0x18f/0x2b0 fs/read_write.c:731
 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: 0033:0x7f87063847df
Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
RSP: 002b:00007fffa8ad2210 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f87063847df
RDX: 0000000000000001 RSI: 00007fffa8ad2260 RDI: 0000000000000005
RBP: 00007f8706402d15 R08: 0000000000000000 R09: 00007fffa8ad2067
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
R13: 00007fffa8ad2260 R14: 00007f87070a4620 R15: 0000000000000003
 </TASK>