Extracting prog: 1m39.77994078s Minimizing prog: 3h21m0.171012571s Simplifying prog options: 14m35.546008501s Extracting C: 5m32.683658891s Simplifying C: 0s extracting reproducer from 51 programs testing a last program of every proc single: executing 11 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-openat$cgroup_root-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-write-socket$nl_route-sendmsg$nl_route-socket-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route-syz_emit_ethernet detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)="038126a49c604ba34d27d9eead4036d85f581274bb8d7eaa98e5be9bf788883b7a7c6416e1f9024f2c1e52129f936bd97a722d3f35b1108e9e64cad83c977b09c7f1b6e102adb9fdbea3928df3799f24639bbce4b107d3b2a3e41fe366b36bc6d2a8ff77af7720fa5fd1d80bde7b5620501692ed", 0x74) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, 0x0, 0x0) r5 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@getchain={0x24, 0x66, 0xfcd66a900070b359, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {0x6}}}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) syz_emit_ethernet(0x3e, &(0x7f0000000780)={@multicast, @empty, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "8000", 0x8, 0x3a, 0xff, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, @mcast2, {[], @echo_request={0x80, 0x0, 0x0, 0xb, 0x5}}}}}}, 0x0) program crashed: possible deadlock in register_netdevice single: successfully extracted reproducer found reproducer with 29 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-openat$cgroup_root-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-write-socket$nl_route-sendmsg$nl_route-socket-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)="038126a49c604ba34d27d9eead4036d85f581274bb8d7eaa98e5be9bf788883b7a7c6416e1f9024f2c1e52129f936bd97a722d3f35b1108e9e64cad83c977b09c7f1b6e102adb9fdbea3928df3799f24639bbce4b107d3b2a3e41fe366b36bc6d2a8ff77af7720fa5fd1d80bde7b5620501692ed", 0x74) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, 0x0, 0x0) r5 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@getchain={0x24, 0x66, 0xfcd66a900070b359, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {0x6}}}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-openat$cgroup_root-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-write-socket$nl_route-sendmsg$nl_route-socket-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)="038126a49c604ba34d27d9eead4036d85f581274bb8d7eaa98e5be9bf788883b7a7c6416e1f9024f2c1e52129f936bd97a722d3f35b1108e9e64cad83c977b09c7f1b6e102adb9fdbea3928df3799f24639bbce4b107d3b2a3e41fe366b36bc6d2a8ff77af7720fa5fd1d80bde7b5620501692ed", 0x74) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, 0x0, 0x0) r5 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@getchain={0x24, 0x66, 0xfcd66a900070b359, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {0x6}}}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x0) program did not crash 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-openat$cgroup_root-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-write-socket$nl_route-sendmsg$nl_route-socket-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-socket$inet6_udp-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)="038126a49c604ba34d27d9eead4036d85f581274bb8d7eaa98e5be9bf788883b7a7c6416e1f9024f2c1e52129f936bd97a722d3f35b1108e9e64cad83c977b09c7f1b6e102adb9fdbea3928df3799f24639bbce4b107d3b2a3e41fe366b36bc6d2a8ff77af7720fa5fd1d80bde7b5620501692ed", 0x74) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, 0x0, 0x0) r5 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'lo\x00'}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-openat$cgroup_root-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-write-socket$nl_route-sendmsg$nl_route-socket-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-socket$inet6_udp-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)="038126a49c604ba34d27d9eead4036d85f581274bb8d7eaa98e5be9bf788883b7a7c6416e1f9024f2c1e52129f936bd97a722d3f35b1108e9e64cad83c977b09c7f1b6e102adb9fdbea3928df3799f24639bbce4b107d3b2a3e41fe366b36bc6d2a8ff77af7720fa5fd1d80bde7b5620501692ed", 0x74) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, 0x0, 0x0) r5 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-openat$cgroup_root-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-write-socket$nl_route-sendmsg$nl_route-socket-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)="038126a49c604ba34d27d9eead4036d85f581274bb8d7eaa98e5be9bf788883b7a7c6416e1f9024f2c1e52129f936bd97a722d3f35b1108e9e64cad83c977b09c7f1b6e102adb9fdbea3928df3799f24639bbce4b107d3b2a3e41fe366b36bc6d2a8ff77af7720fa5fd1d80bde7b5620501692ed", 0x74) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, 0x0, 0x0) r5 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-openat$cgroup_root-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-write-socket$nl_route-sendmsg$nl_route-socket-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)="038126a49c604ba34d27d9eead4036d85f581274bb8d7eaa98e5be9bf788883b7a7c6416e1f9024f2c1e52129f936bd97a722d3f35b1108e9e64cad83c977b09c7f1b6e102adb9fdbea3928df3799f24639bbce4b107d3b2a3e41fe366b36bc6d2a8ff77af7720fa5fd1d80bde7b5620501692ed", 0x74) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, 0x0, 0x0) r5 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-openat$cgroup_root-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-write-socket$nl_route-sendmsg$nl_route-socket-setsockopt$MRT6_ADD_MFC-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)="038126a49c604ba34d27d9eead4036d85f581274bb8d7eaa98e5be9bf788883b7a7c6416e1f9024f2c1e52129f936bd97a722d3f35b1108e9e64cad83c977b09c7f1b6e102adb9fdbea3928df3799f24639bbce4b107d3b2a3e41fe366b36bc6d2a8ff77af7720fa5fd1d80bde7b5620501692ed", 0x74) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, 0x0, 0x0) r5 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-openat$cgroup_root-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-write-socket$nl_route-sendmsg$nl_route-socket-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)="038126a49c604ba34d27d9eead4036d85f581274bb8d7eaa98e5be9bf788883b7a7c6416e1f9024f2c1e52129f936bd97a722d3f35b1108e9e64cad83c977b09c7f1b6e102adb9fdbea3928df3799f24639bbce4b107d3b2a3e41fe366b36bc6d2a8ff77af7720fa5fd1d80bde7b5620501692ed", 0x74) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, 0x0, 0x0) socket(0xa, 0x3, 0x3a) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-openat$cgroup_root-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-write-socket$nl_route-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)="038126a49c604ba34d27d9eead4036d85f581274bb8d7eaa98e5be9bf788883b7a7c6416e1f9024f2c1e52129f936bd97a722d3f35b1108e9e64cad83c977b09c7f1b6e102adb9fdbea3928df3799f24639bbce4b107d3b2a3e41fe366b36bc6d2a8ff77af7720fa5fd1d80bde7b5620501692ed", 0x74) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-openat$cgroup_root-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-write-socket$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)="038126a49c604ba34d27d9eead4036d85f581274bb8d7eaa98e5be9bf788883b7a7c6416e1f9024f2c1e52129f936bd97a722d3f35b1108e9e64cad83c977b09c7f1b6e102adb9fdbea3928df3799f24639bbce4b107d3b2a3e41fe366b36bc6d2a8ff77af7720fa5fd1d80bde7b5620501692ed", 0x74) socket$nl_route(0x10, 0x3, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-openat$cgroup_root-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-write-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)="038126a49c604ba34d27d9eead4036d85f581274bb8d7eaa98e5be9bf788883b7a7c6416e1f9024f2c1e52129f936bd97a722d3f35b1108e9e64cad83c977b09c7f1b6e102adb9fdbea3928df3799f24639bbce4b107d3b2a3e41fe366b36bc6d2a8ff77af7720fa5fd1d80bde7b5620501692ed", 0x74) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-openat$cgroup_root-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-openat$cgroup_root-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-openat$cgroup_root-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-openat$cgroup_root-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-openat$cgroup_root-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-mmap-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-close-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-setsockopt$inet_tcp_int-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-ioctl$int_in-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xb) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(0xffffffffffffffff) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-ioctl$SIOCSIFHWADDR-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-ioctl$TUNSETIFF-socket$kcm-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) socket$kcm(0x2, 0xa, 0x2) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-ioctl$TUNSETIFF-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(0xffffffffffffffff, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) write$tun(r0, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0x4be}}}}}}}, 0x3e) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) write$tun(r0, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000380)=0x1, 0x4) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) write$tun(r0, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, 0x0, 0x0) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000003000000000000b3a6c7da1fae62cb000000000000000000"], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) write$tun(r0, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, 0x0, 0x0) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, 0x0, 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: lost connection to test machine suppressed program crash: lost connection to test machine 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) write$tun(r0, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, 0x0, 0x0) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x38c, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}, [@tmpl={0x184, 0x5, [{{@in6=@empty, 0x4d3, 0xc2}, 0x2, @in=@broadcast, 0x0, 0x1, 0x3, 0x80, 0x4, 0x8, 0x5}, {{@in=@multicast1, 0x4d3, 0xf4e708b572d6eaac}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3500, 0x7, 0x1, 0x1, 0x1, 0x5, 0x8}, {{@in=@multicast1, 0x4d4, 0xff}, 0x0, @in=@broadcast, 0x3501, 0x6, 0x2, 0x5, 0x6, 0x80, 0x4}, {{@in=@remote, 0x4d5, 0x6c}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3506, 0x0, 0x1, 0x0, 0x3ff, 0x8001, 0x9}, {{@in=@dev={0xac, 0x14, 0x14, 0x2f}, 0x4d6, 0x33}, 0x2, @in=@empty, 0x0, 0x2, 0x0, 0x4, 0x9, 0x35, 0xa}, {{@in=@private=0xa010102, 0x4d4, 0x6c}, 0xa, @in6=@private1, 0x3507, 0x1, 0x1, 0x3, 0x5, 0x8000, 0xae}]}, @algo_auth_trunc={0xfc, 0x14, {{'blake2s-256-arm\x00'}, 0x580, 0xc0, "3fbb135960e2e384fe4d6491ffc66bf4b203a309c25840cc41eeb3f786b9c3405fece3d9419e642431705d9a685c6654031f365c32f80daaf5557c3c129481388ae2132bbaf07d06779d3b9ed611991200fb165802417a2de16806e989320f04f84d2195703916ba9be85b68f1a08a9f4ad6e94596e3af5e6e2971c2d861cfc54d1f22ee018db8db74bd3303e4f96a379674acdcc57b1a2f3bb7b2f9670176d18738efbab2f0b7850e366c5427bbbb92"}}, @replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2a, 0xffffffff}}, @replay_thresh={0x8, 0xb, 0xfffffffb}, @algo_comp={0xab, 0x3, {{'lzjh\x00'}, 0x318, "56fdd33d7b562e2f5f97f6ba9f2447c170e632ad1f67975acfae4522952473ce8cba729dd63207f802e42a692af11894100c43975e17ff81cfb1c3f910c9c4b7e94ce25b9f704da6c9a22803ee84c4aea96e0d7f628870ded08ed0b4ca00396e694c43"}}, @extra_flags={0x8, 0x18, 0xe9f}]}, 0x38c}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) write$tun(r0, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, 0x0, 0x0) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) write$tun(r0, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, 0x0, 0x0) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) write$tun(r0, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, 0x0, 0x0) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) write$tun(r0, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, 0x0, 0x0) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x40, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}}, 0x40}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x6535f20f43ca3a6d, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190001030000000000000000fc0100000000000000000000000000003ed30000000000000000000000000000000000000000000002"], 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) write$tun(r0, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, 0x0, 0x0) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x40, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}}, 0x40}}, 0x0) sendmsg$nl_xfrm(r3, 0x0, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) write$tun(r0, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, 0x0, 0x0) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x40, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}}, 0x40}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) write$tun(r0, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, 0x0, 0x0) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x40, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}}, 0x40}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0, 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="8801000014"], 0x188}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) write$tun(r0, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, 0x0, 0x0) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x40, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}}, 0x40}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0, 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) write$tun(r0, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, 0x0, 0x0) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x40, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}}, 0x40}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0, 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="7b13000000000000180012800b00000067656e65bb074e35f8a74f781b766500"], 0x38}}, 0x20008090) program did not crash 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) write$tun(r0, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, 0x0, 0x0) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x40, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}}, 0x40}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0, 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x20008090) program crashed: possible deadlock in register_netdevice 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route 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}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) write$tun(r0, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, 0x0, 0x0) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x40, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}}, 0x40}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0, 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x20008090) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route detailed listing: executing program 0: unshare(0x62040200) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, 0x0) write$tun(r0, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, 0x0, 0x0) close(r2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)=ANY=[], 0x50) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=@getae={0x40, 0x1f, 0x200, 0x70bd26, 0x25dfdbfd, {{@in=@broadcast, 0x4d2, 0x0, 0xff}, @in6=@rand_addr=' \x01\x00', 0x5, 0x3506}}, 0x40}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0, 0xb8}}, 0x0) sendmsg$nl_xfrm(r3, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) bpf$PROG_LOAD(0x5, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x20008090) program crashed: possible deadlock in register_netdevice extracting C reproducer testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare-openat$tun-socket$kcm-ioctl$SIOCSIFHWADDR-write$tun-socket$inet_smc-setsockopt$inet_tcp_int-close-mmap-bpf$MAP_CREATE_CONST_STR-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_xfrm-sendmsg$nl_route-setsockopt$MRT6_ADD_MFC-bpf$PROG_LOAD-socket$nl_route-sendmsg$nl_route program crashed: no output from test machine a never seen crash title: no output from test machine, ignore reproducing took 3h43m20.838866294s 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: ffff8880745ded28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline] ffff8880745ded28 (&dev->lock){+.+.}-{4:4}, at: register_netdevice+0x12d8/0x1b70 net/core/dev.c:11008 but task is already holding lock: ffff888029dccd28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline] ffff888029dccd28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock_ops include/linux/netdevice.h:2804 [inline] ffff888029dccd28 (&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: ffff888029dccd28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline] #1: ffff888029dccd28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock_ops include/linux/netdevice.h:2804 [inline] #1: ffff888029dccd28 (&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: __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: 0033:0x7fa514634d49 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:00007ffe5e5c8928 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fa5145666c0 RCX: 00007fa514634d49 RDX: 00007ffe5e5d8b18 RSI: 0000000000008914 RDI: 0000000000000012 RBP: 00007ffe5e5e8cd8 R08: 00007ffe5e5d8ad8 R09: 00007ffe5e5d8a88 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5e5d8b18 R14: 0000000000000028 R15: 0000000000008914 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: ffff8880745ded28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline] ffff8880745ded28 (&dev->lock){+.+.}-{4:4}, at: register_netdevice+0x12d8/0x1b70 net/core/dev.c:11008 but task is already holding lock: ffff888029dccd28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline] ffff888029dccd28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock_ops include/linux/netdevice.h:2804 [inline] ffff888029dccd28 (&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: ffff888029dccd28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2765 [inline] #1: ffff888029dccd28 (&dev->lock){+.+.}-{4:4}, at: netdev_lock_ops include/linux/netdevice.h:2804 [inline] #1: ffff888029dccd28 (&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: __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: 0033:0x7fa514634d49 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:00007ffe5e5c8928 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fa5145666c0 RCX: 00007fa514634d49 RDX: 00007ffe5e5d8b18 RSI: 0000000000008914 RDI: 0000000000000012 RBP: 00007ffe5e5e8cd8 R08: 00007ffe5e5d8ad8 R09: 00007ffe5e5d8a88 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe5e5d8b18 R14: 0000000000000028 R15: 0000000000008914