Extracting prog: 7h4m46.342600611s Minimizing prog: 36m26.206634949s Simplifying prog options: 0s Extracting C: 2m0.200450984s Simplifying C: 12m18.006839838s extracting reproducer from 74 programs first checking the prog from the crash report single: executing 1 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-sendmsg$nl_route-sendmsg$nl_route-sendmsg$nl_route-sendmsg$nl_route-sendmsg$nl_route-sendmsg$nl_route-sendmsg$nl_route-socket$nl_rdma-sendmsg$RDMA_NLDEV_CMD_NEWLINK-sendmsg$RDMA_NLDEV_CMD_NEWLINK-socket$inet_smc-bind-listen-socket$inet_smc-bind-connect$inet-accept detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program did not crash single: failed to extract reproducer bisect: bisecting 74 programs with base timeout 6m0s testing program (duration=6m18s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [12, 15, 18, 3, 11, 7, 11, 4, 11, 1, 28, 17, 18, 6, 21, 4, 7, 2, 19, 12, 4, 21, 18, 21, 22, 17, 19, 22, 13, 5, 2, 5, 8, 18, 19, 23, 6, 4, 5, 20, 14, 21, 13, 18, 19, 4, 4, 2, 11, 14, 4, 5, 26, 23, 21, 6, 2, 18, 4, 9, 8, 18, 11, 18, 18, 1, 5, 2, 23, 9, 18, 8, 2, 29] detailed listing: executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="4000000010000100000000000000000000000000000000001c0012800b00010076657468300000000c000280140001000b0001007665746831000000"], 0x40}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="20000000100001000000000000000000000000000100000001000000100003800b0001007665746830000000"], 0x20}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="20000000100001000000000000000000000000000100000001000000100003800b0001007665746831000000"], 0x20}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r1) sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)={0x28, r2, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'eth', 0x3a, 'veth0\x00'}}]}]}, 0x28}}, 0x0) r3 = socket$packet(0x11, 0x3, 0x8b88) bind$packet(r3, &(0x7f0000000100)={0x11, 0x8b88, 0x3, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$packet(r3, &(0x7f0000000200)="ffffffffffff02000000000188ca1000"/66, 0x40, 0x0, &(0x7f0000000100)={0x11, 0x8b88, 0x3, 0x1, 0x0, 0x6, @broadcast}, 0x14) r4 = socket$packet(0x11, 0x3, 0x8b88) recvfrom(r4, &(0x7f0000000300), 0x200, 0x1, 0x0, 0x0) executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @loopback}, 0x10) listen(r1, 0x5) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e21, @loopback}, 0x10) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={0x0, 0x1, 0x1, [0x0]}, 0xa) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000500)={0x0, 0x1, 0x1, [0x0]}, 0xa) sendto$inet(r0, &(0x7f0000000700)='hello', 0x5, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000800)='world', 0x5, 0x0, 0x0, 0x0) shutdown(r0, 0x0) shutdown(r2, 0x0) executing program 3: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000180)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x32]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000001c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x33]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000200)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000240)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x35]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000280)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x36]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000002c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37]}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000300)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000340)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x39]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000380)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x61]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000003c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000400)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x63]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000440)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x64]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000480)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x65]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000004c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000500)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000540)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x31]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write(r0, &(0x7f0000000500)="ffffffffffff00000000000188ca2000002800000001010000010100000200"/50, 0x32) write(r0, &(0x7f0000000600)="ffffffffffff00000000000188ca2000002800000002010000010100000200"/50, 0x32) executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="0000000100000000", 0x8, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000001000186a30000000300000000", 0x18, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000ffffffff00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0) executing program 32: socket(0x2, 0x1, 0x6) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000100)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='3\n', 0x2) write(r0, &(0x7f0000000300)='4\n', 0x2) write(r0, &(0x7f0000000300)='5\n', 0x2) executing program 33: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="0000000100000000", 0x8, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000001000186a30000000300000000", 0x18, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000ffffffff00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0) executing program 34: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x1, 0x0, 0x0, 0x0, 0x12, @dev}, 0x10) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x1, 0x0, 0x0, 0x0, 0x12, @dev}, 0x10) syz_emit_ethernet(0x16, &(0x7f0000000200)={@dev, @dev, @void, {@llc={0x4, {@llc={0x12, 0x12, "0100", '\x00\x00\x00\x00'}}}}}, 0x0) executing program 35: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(&(0x7f0000000000)=@filename='none\x00', &(0x7f0000000040)='./debug\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./debug/failslab/probability\x00', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./debug/failslab/times\x00', 0x1, 0x0) socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="00112233445566778899aabbccddeeff", 0x10, 0x0, &(0x7f0000000300)={0x2, 0x1234, @loopback}, 0x10) write(r1, &(0x7f0000000180)='100', 0x3) write(r0, &(0x7f0000000100)='100', 0x3) sendto$inet(r2, &(0x7f0000000200)="00112233445566778899aabbccddeeff", 0x10, 0x0, &(0x7f0000000300)={0x2, 0x1234, @loopback}, 0x10) executing program 4: mount(&(0x7f0000000000)=@filename='127.0.0.1:6789:/\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)='ceph\x00', 0x0, &(0x7f0000000300)='ms_mode=crc,mount_timeout=1\x00') executing program 4: openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/meminfo\x00', 0x0, 0x0) symlink(&(0x7f0000000080)='.\x00', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_emit_ethernet(0xfdef, &(0x7f00000004c0)=ANY=[@ANYRES8=r0], 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x2400c110, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x6, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x6) socket$unix(0x1, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x32, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002340), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x2, 0x0, 0x106, 0x3}}, 0x20) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) r3 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, r4, {0x0, 0xfff3}, {0xffff, 0xffff}, {0xffe0, 0x9}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x4c840) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000c40)=@newtfilter={0x38, 0x2c, 0xf3f, 0x30bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r4, {0x2, 0xfff3}, {0x0, 0xfff3}, {0xb, 0x10}}, [@filter_kind_options=@f_fw={{0x7}, {0xc, 0x2, [@TCA_FW_CLASSID={0x8, 0x1, {0x7, 0x6}}]}}]}, 0x38}, 0x1, 0x0, 0x0, 0x24041091}, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r6 = openat$cgroup_devices(r5, &(0x7f0000000080)='devices.deny\x00', 0x2, 0x0) write$cgroup_devices(r6, &(0x7f0000000500)=ANY=[@ANYBLOB='b *:* r'], 0x8) r7 = openat$cgroup_devices(r5, &(0x7f0000000240)='devices.allow\x00', 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) write$cgroup_devices(r6, &(0x7f00000000c0)={'c', ' *:* ', 'rw\x00'}, 0x9) write$cgroup_devices(r7, &(0x7f0000000280)={'b', ' *:* ', 'rm\x00'}, 0x9) syz_usb_connect(0x6, 0x8e6, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f0000001380)={0xa, &(0x7f0000001240)={0xa, 0x6, 0x110, 0x9, 0xf4, 0x10, 0x20, 0x6}, 0xb0, &(0x7f0000000340)=ANY=[@ANYBLOB], 0x1, [{0x5e, &(0x7f0000001300)=@string={0x5e, 0x3, "f4e41584a73bfeaf7c330d67651caa651319cc4163abb59e32469129d11b9e602ee99a548c6a314b0fc16dac3e177224fda4f81bbe755487beac6d5c355b22ff3339d0ad433610c4274a2ee948b0b7f9ce8d8fab88d8779b02404a12"}}]}) bpf$MAP_CREATE(0x0, 0x0, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='-2 -3 +4\n\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/portlist\x00', 0x2, 0x0) write(r1, &(0x7f00000001c0)='tcp 2049\n\x00', 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r2, &(0x7f0000000240)='1\n\x00', 0x2) r3 = socket$inet(0x2, 0x1, 0x0) connect$inet(r3, &(0x7f0000000280)={0x2, 0x801, @loopback}, 0x10) r4 = socket$inet(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f0000000280)={0x2, 0x801, @loopback}, 0x10) r5 = socket$inet(0x2, 0x1, 0x0) connect$inet(r5, &(0x7f0000000280)={0x2, 0x801, @loopback}, 0x10) r6 = socket$inet(0x2, 0x1, 0x0) connect$inet(r6, &(0x7f0000000280)={0x2, 0x801, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0) executing program 7: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000180)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x32]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000001c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x33]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000200)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000240)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x35]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000280)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x36]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000002c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000300)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), 0x0, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000380)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x61]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000003c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000400)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x63]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000440)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x64]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000480)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x65]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000004c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000500)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000540)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x31]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) executing program 36: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='tcp 2049\x00', 0x9) write(r0, &(0x7f0000000180)='-tcp 2049\x00', 0xa) umount2(&(0x7f0000000040)='./nfsd\x00', 0x2) executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x2a, &(0x7f0000000280)=ANY=[@ANYRES32, @ANYRES32, @ANYRES32], &(0x7f0000000040)='syzkaller\x00', 0xf, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x34}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x26, 0x0) openat$vmci(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) add_key$fscrypt_v1(0x0, &(0x7f0000000300)={'fscrypt:', @desc4}, 0x0, 0x0, 0xffffffffffffffff) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x77) socket$nl_route(0x10, 0x3, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) executing program 7: r0 = socket$rxrpc(0x21, 0x2, 0x2) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000100)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1234, @loopback}}, 0x18, &(0x7f0000000200)=[{&(0x7f0000000280)="00112233", 0x4}], 0x1, &(0x7f0000000300)=[{0x18, 0x110, 0x1, "0100000000000000"}], 0x18}, 0x0) close(r0) nanosleep(&(0x7f0000000400)={0x0, 0x5f5e100}, 0x0) executing program 7: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syz_tun\x00', 0x1001}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'syz_tun\x00'}) r2 = socket$nl_route(0x10, 0x3, 0x0) write(r2, &(0x7f0000000300)="2c00000018000506000000000000000023000000fe0000010000000005000100000000000800040001000000", 0x2c) close(r0) executing program 7: r0 = fsopen(&(0x7f0000000100)='nfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, 0x0, &(0x7f0000000300)='mtls\x00', 0x0) executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000700)='./proc\x00', &(0x7f0000000740)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='+3 +4\n\x00', 0x6) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='udp 2049\n\x00', 0x9) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1\n\x00', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000300)={0x2, 0x8008, @loopback}, 0x10) write(r4, &(0x7f0000000400)="000000010000000000000002000186a30000000300000001000000010000001c00"/64, 0x40) nanosleep(&(0x7f0000000500)={0x0, 0x11e1a300}, 0x0) read(r3, &(0x7f0000000600), 0x1000) executing program 8: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000100)=@filename='proc\x00', &(0x7f0000000200)='./proc\x00', &(0x7f0000000300)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc/sys/net/sctp/addip_enable\x00', 0x1, 0x0) write(r0, &(0x7f0000000500)='1\x00', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./proc/sys/net/sctp/addip_noauth_enable\x00', 0x1, 0x0) write(r1, &(0x7f0000000700)='1\x00', 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f0000000800)={0xa, 0x4e23, 0x0, @empty}, 0x1c) listen(r2, 0x5) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r3, &(0x7f0000000900)={0xa, 0x4e23, 0x0, @remote}, 0x1c) syz_emit_ethernet(0x58, &(0x7f0000000a00)={@local, @remote, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, '\x00', 0x20, 0x84, 0x40, @remote, @local, {[], "4e234e230000000000000000c100001400000001c001000c0000000100000000"}}}}}, 0x0) executing program 8: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x1, 0x0, 0x0, 0x0, 0xc0, @remote}, 0x10) syz_emit_ethernet(0x1a, &(0x7f0000000200)={@local, @remote, @void, {@llc={0x4, {@llc={0xc0, 0xc0, 's'}}}}}, 0x0) syz_emit_ethernet(0x1a, &(0x7f0000000300)={@local, @remote, @void, {@llc={0x4, {@llc={0xc0, 0xc0, 's'}}}}}, 0x0) executing program 37: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/versions\x00', 0x1, 0x0) write(r0, &(0x7f0000000240)='-3 +4.0\n', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='tcp 2049\n', 0x9) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='2\n', 0x2) (async) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket$inet(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f0000000500)={0x2, 0x801, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000004000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) executing program 8: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000180)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x32]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000001c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x33]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000200)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000240)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x35]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000280)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x36]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000002c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000300)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), 0x0, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000380)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x61]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000003c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000400)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x63]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000440)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x64]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000480)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x65]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000004c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000500)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000540)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x31]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) executing program 8: bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x2a, &(0x7f0000000280)=ANY=[@ANYRES32, @ANYRES32, @ANYRES32], &(0x7f0000000040)='syzkaller\x00', 0xf, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x34}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x26, 0x0) openat$vmci(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) add_key$fscrypt_v1(0x0, &(0x7f0000000300)={'fscrypt:', @desc4}, 0x0, 0x0, 0xffffffffffffffff) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x77) socket$nl_route(0x10, 0x3, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) executing program 8: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./export\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='tmpfs\x00', &(0x7f0000000180)='./export\x00', &(0x7f00000001c0)='tmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./proc\x00', 0x1ff) mount(&(0x7f0000000240)=@filename='proc\x00', &(0x7f0000000280)='./proc\x00', &(0x7f00000002c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='tcp 2049\n\x00', 0x9) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000440)='nfsd 127.0.0.1 2147483647 localhost\n\x00', 0x24) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r2, &(0x7f0000000540)='localhost ./export 2147483647 0 0 0 0\n\x00', 0x26) close(r2) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./export/dir1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000640)='./export/dir2\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./export/dir3\x00', 0x1ff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r3, &(0x7f0000000900)={0x2, 0x8008, @loopback}, 0x10) write(r3, &(0x7f0000000a00)="80000038000000010000000000000002000186a300000003000000100000000000000000000000000000000000000000000000000000000020", 0x3c) nanosleep(&(0x7f0000000b00)={0x0, 0x5f5e100}, 0x0) executing program 38: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='-2 -3 +4\n\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/portlist\x00', 0x2, 0x0) write(r1, &(0x7f00000001c0)='tcp 2049\n\x00', 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r2, &(0x7f0000000240)='1\n\x00', 0x2) r3 = socket$inet(0x2, 0x1, 0x0) connect$inet(r3, &(0x7f0000000280)={0x2, 0x801, @loopback}, 0x10) r4 = socket$inet(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f0000000280)={0x2, 0x801, @loopback}, 0x10) r5 = socket$inet(0x2, 0x1, 0x0) connect$inet(r5, &(0x7f0000000280)={0x2, 0x801, @loopback}, 0x10) r6 = socket$inet(0x2, 0x1, 0x0) connect$inet(r6, &(0x7f0000000280)={0x2, 0x801, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0) executing program 39: mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000700)='./proc\x00', &(0x7f0000000740)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='+3 +4\n\x00', 0x6) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='udp 2049\n\x00', 0x9) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1\n\x00', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000300)={0x2, 0x8008, @loopback}, 0x10) write(r4, &(0x7f0000000400)="000000010000000000000002000186a30000000300000001000000010000001c00"/64, 0x40) nanosleep(&(0x7f0000000500)={0x0, 0x11e1a300}, 0x0) read(r3, &(0x7f0000000600), 0x1000) executing program 40: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./export\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='tmpfs\x00', &(0x7f0000000180)='./export\x00', &(0x7f00000001c0)='tmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./proc\x00', 0x1ff) mount(&(0x7f0000000240)=@filename='proc\x00', &(0x7f0000000280)='./proc\x00', &(0x7f00000002c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='tcp 2049\n\x00', 0x9) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000440)='nfsd 127.0.0.1 2147483647 localhost\n\x00', 0x24) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r2, &(0x7f0000000540)='localhost ./export 2147483647 0 0 0 0\n\x00', 0x26) close(r2) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./export/dir1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000640)='./export/dir2\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./export/dir3\x00', 0x1ff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r3, &(0x7f0000000900)={0x2, 0x8008, @loopback}, 0x10) write(r3, &(0x7f0000000a00)="80000038000000010000000000000002000186a300000003000000100000000000000000000000000000000000000000000000000000000020", 0x3c) nanosleep(&(0x7f0000000b00)={0x0, 0x5f5e100}, 0x0) executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='tcp 2049\n', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='1\n', 0x2) r2 = fsopen(&(0x7f0000000200)='nfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000240)='vers\x00', &(0x7f0000000280)='3\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f00000002c0)='source\x00', &(0x7f0000000300)='127.0.0.1:/\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000340)='addr\x00', &(0x7f0000000380)='127.0.0.1\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f00000003c0)='proto\x00', &(0x7f0000000400)='tcp\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000440)='port\x00', &(0x7f0000000480)='2049\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) executing program 2: r0 = socket$rxrpc(0x21, 0x2, 0x2) connect$rxrpc(r0, &(0x7f0000000100)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1234, @loopback}}, 0x24) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000280)="00112233", 0x4}], 0x1, &(0x7f0000000300)=[{0x18, 0x110, 0x1, "0100000000000000"}], 0x18}, 0x0) close(r0) nanosleep(&(0x7f0000000400)={0x0, 0x5f5e100}, 0x0) executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x9, 0x3, 0x1e8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x3, 0x0, {[{{@uncond, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x0}}}}, 0x0) executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETGEN(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x10, 0x1, 0x1, 0x0, 0x0, {0xa, 0x0, 0xa00}}, 0x14}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)={{0x14, 0x10, 0x1, 0x0, 0x0, {0xa, 0x0, 0xa00}}, [@NFT_MSG_NEWTABLE={0x14, 0x10, 0x1, 0x0, 0x0, 0x0, {0xa, 0x0, 0xa00}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x34, 0x10, 0x1, 0x0, 0x0, 0x0, {0xa, 0x0, 0xa00}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz0\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0xffffffd8}]}]}, @NFT_MSG_NEWRULE={0x40, 0x10, 0x1, 0x0, 0x0, 0x0, {0xa, 0x0, 0xa00}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_RULE_EXPRESSIONS={0x50, 0x4, 0x0, 0x1, [{0x4c, 0x1, 0x0, 0x1, @target={{0xb}, @val={0x3c, 0x2, 0x0, 0x1, [@NFTA_TARGET_NAME={0xb, 0x1, 'TPROXY\x00'}, @NFTA_TARGET_REV={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TARGET_INFO={0x24, 0x3, '\x00'/32}]}}}]}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0xa, 0x0, 0xa00}}}, 0xa0}}, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x11) sendto$inet6(r1, &(0x7f0000000100)="12345678", 0x8, 0x0, &(0x7f0000000200)={0xa, 0x22b8, 0x0, @loopback}, 0x1c) executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'veth0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'veth1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@setlink={0x20, 0x13, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_MASTER={0x8, 0xa, r2}]}, 0x20}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=@setlink={0x20, 0x13, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_MASTER={0x8, 0xa, r2}]}, 0x20}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="7c000000130005000000000000000000070000000200000000000000000000005c001a0006000000020000005000040028000100080001000100000008000200030000000800030004000000060004000100000028000600080001000100000008000200e803000008000300030000000800040010270000"], 0x7c}}, 0x0) executing program 2: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000180)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x32]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000001c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x33]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000200)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000240)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x35]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000280)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x36]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000002c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000300)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000340)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x39]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(0x0, &(0x7f0000000380)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x61]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000003c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000400)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x63]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000440)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x64]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000480)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x65]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000004c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000500)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000540)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x31]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000700)='./proc\x00', &(0x7f0000000740)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='+3 +4\n\x00', 0x6) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='udp 2049\n\x00', 0x9) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1\n\x00', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000300)={0x2, 0x8008, @loopback}, 0x10) write(r4, &(0x7f0000000400)="000000000000000000000002000186a30000000400000001000000010000002000"/56, 0x38) nanosleep(&(0x7f0000000500)={0x0, 0x5f5e100}, 0x0) read(r3, &(0x7f0000000600), 0x1000) executing program 9: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x50) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={0x0, 0x0}, 0x28) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat$ppp(0xffffffffffffff9c, 0x0, 0x88802, 0x0) syz_open_dev$radio(&(0x7f0000000000), 0x3, 0x2) listen(0xffffffffffffffff, 0x5) syz_open_dev$vim2m(&(0x7f0000000100), 0x0, 0x2) syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f0000000640)='./file0\x00', 0x0, &(0x7f0000000040)={[{}, {@nobarrier}, {@nls={'nls', 0x3d, 'cp1251'}}]}, 0x1, 0x5c8, &(0x7f00000006c0)="$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") getdents64(0xffffffffffffffff, &(0x7f0000000140)=""/46, 0x2e) socket$inet6(0xa, 0x2, 0x0) r3 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0x3, 0x1, 0x8}, 0x20) pselect6(0x40, &(0x7f0000000240)={0x0, 0x0, 0x1ff, 0x7d, 0x0, 0x8000, 0x4, 0x1}, 0x0, &(0x7f00000002c0)={0x3ff, 0x6, 0xffffffffffffffff, 0x9, 0x4, 0xf, 0x80000006}, 0x0, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) close_range(r4, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x10, &(0x7f00000000c0)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x9}, {{0x18, 0x1, 0x1, 0x0, r1}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x700}, {0x85, 0x0, 0x0, 0x86}}, {{0x5, 0x0, 0x5, 0x9, 0x0, 0x1, 0x41}}, [@jmp={0x5, 0x0, 0xc, 0x0, 0x0, 0x2, 0xffffffffffffffff}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x3}, {0x85, 0x0, 0x0, 0x2a}}}, &(0x7f0000000000)='GPL\x00', 0x9, 0x0, 0x0, 0x40f00, 0x27}, 0x94) sendmsg$nl_generic(r0, 0x0, 0x4000014) executing program 9: r0 = socket$tipc(0x1e, 0x2, 0x0) bind$tipc(r0, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x1, {0x40, 0x0, 0x4}}, 0x10) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000100)={0x40, 0x0, 0x1}, 0x10) r1 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000100)={0x40, 0x1, 0x1}, 0x10) sendmsg$tipc(r1, &(0x7f0000000200)={&(0x7f0000000500)=@nameseq={0x1e, 0x1, 0x1, {0x40, 0x0, 0x4}}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000400)='hello', 0x5}], 0x1}, 0x40) executing program 9: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./debug\x00', &(0x7f0000000100)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, &(0x7f0000000180)='1\x00', 0x1) executing program 9: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), r0) syz_usb_connect(0x2, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0xff, 0xff, 0x0, 0x40, 0xb95, 0x1790, 0x100, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x27, 0x1, 0x1, 0x0, 0xa0, 0x32, "", [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff}}]}}]}}, &(0x7f0000000080)) nanosleep(&(0x7f0000000200)={0x0, 0x1dcd6500}, 0x0) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f00000000c0)={&(0x7f0000000000), 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x34, r1, 0x1, 0x0, 0x0, {0x0}, [@ETHTOOL_A_EEE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}, @ETHTOOL_A_EEE_ENABLED={0x5, 0x5, 0x1}]}, 0x34}}, 0x0) executing program 9: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./proc_mnt\x00', &(0x7f0000000300)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc_mnt/sys/net/sctp/intl_enable\x00', 0x1, 0x0) write(r0, &(0x7f0000000500)='1\x00', 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100)=0x2, 0x4) setsockopt(r1, 0x84, 0x7d, &(0x7f0000000100)="0000000001000000", 0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7}, 0x8) bind$inet(r1, &(0x7f0000000000)={0x2, 0x3210, @loopback}, 0x10) listen(r1, 0x5) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000100)=0x2, 0x4) setsockopt(r2, 0x84, 0x7d, &(0x7f0000000100)="0000000001000000", 0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7}, 0x8) connect$inet(r2, &(0x7f0000000000)={0x2, 0x3210, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x9a, &(0x7f0000000200), 0x4) executing program 9: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000000)=@filename='nfsd\x00', &(0x7f0000000040)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x1, 0x6) bind(r0, &(0x7f0000000100)=@in={0x2, 0x801, @loopback}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='3\n\x00', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n\x00', 0x2) close(r2) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff) mount$nfs4(&(0x7f0000000440)='127.0.0.1:/\x00', &(0x7f0000000480)='./mnt\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='addr=127.0.0.1,port=2049,proto=tcp,clientaddr=127.0.0.1\x00']) r3 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./mnt/file0\x00', 0x0, 0x0) close(r3) executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x2a, &(0x7f0000000280)=ANY=[@ANYRES32, @ANYRES32, @ANYRES32], &(0x7f0000000040)='syzkaller\x00', 0xf, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x34}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x26, 0x0) openat$vmci(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) add_key$fscrypt_v1(0x0, &(0x7f0000000300)={'fscrypt:', @desc4}, 0x0, 0x0, 0xffffffffffffffff) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x77) socket$nl_route(0x10, 0x3, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) executing program 41: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='tcp 2049\n', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='1\n', 0x2) r2 = fsopen(&(0x7f0000000200)='nfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000240)='vers\x00', &(0x7f0000000280)='3\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f00000002c0)='source\x00', &(0x7f0000000300)='127.0.0.1:/\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000340)='addr\x00', &(0x7f0000000380)='127.0.0.1\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f00000003c0)='proto\x00', &(0x7f0000000400)='tcp\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000440)='port\x00', &(0x7f0000000480)='2049\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000180)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x32]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000001c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x33]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000200)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000240)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x35]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000280)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x36]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000002c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000300)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000340)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x39]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000380)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x61]}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000003c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000400)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x63]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000440)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x64]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000480)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x65]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000004c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000500)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000540)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x31]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) executing program 42: mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000700)='./proc\x00', &(0x7f0000000740)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='+3 +4\n\x00', 0x6) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='udp 2049\n\x00', 0x9) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1\n\x00', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000300)={0x2, 0x8008, @loopback}, 0x10) write(r4, &(0x7f0000000400)="000000000000000000000002000186a30000000400000001000000010000002000"/56, 0x38) nanosleep(&(0x7f0000000500)={0x0, 0x5f5e100}, 0x0) read(r3, &(0x7f0000000600), 0x1000) executing program 0: r0 = socket$rxrpc(0x21, 0x2, 0x2) bind$rxrpc(r0, &(0x7f0000000000)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e20, @loopback}}, 0x24) listen(r0, 0x5) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=[{0x18, 0x110, 0x1, "0100000000000000"}, {0x10, 0x110, 0x3}, {0x10, 0x110, 0x5}], 0x38}, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./debug\x00', &(0x7f0000000100)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./debug/netdevsim/netdevsim0/max_vfs\x00', 0x1, 0x0) write(r0, 0x0, 0x0) executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000010)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x801, @loopback}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='0\x00', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f00000001c0)='2\x00', 0x2) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) executing program 43: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000000)=@filename='nfsd\x00', &(0x7f0000000040)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x1, 0x6) bind(r0, &(0x7f0000000100)=@in={0x2, 0x801, @loopback}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='3\n\x00', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n\x00', 0x2) close(r2) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff) mount$nfs4(&(0x7f0000000440)='127.0.0.1:/\x00', &(0x7f0000000480)='./mnt\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='addr=127.0.0.1,port=2049,proto=tcp,clientaddr=127.0.0.1\x00']) r3 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./mnt/file0\x00', 0x0, 0x0) close(r3) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./debug\x00', &(0x7f0000000100)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./debug/netdevsim/netdevsim0/max_vfs\x00', 0x1, 0x0) write(r0, 0x0, 0x0) executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)={0x20, 0x14, 0x1}, 0x20}], 0x1}, 0x0) r1 = socket$phonet(0x23, 0x2, 0x1) bind$phonet(r1, &(0x7f0000000300), 0x10) sendto$phonet(r1, &(0x7f0000000400)="01000000000000000000", 0xa, 0x0, &(0x7f0000000500)={0x23, 0x1}, 0x10) executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x4, &(0x7f0000000000)=ANY=[], &(0x7f0000000040)='syzkaller\x00', 0x8, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback=0x36, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x400}, 0x94) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$radio(0x0, 0x2, 0x2) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat$sequencer(0xffffff9c, 0x0, 0x88302, 0x0) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/address_bits', 0x800, 0x4) read$char_usb(r2, &(0x7f0000000040)=""/236, 0xec) openat$adsp1(0xffffffffffffff9c, &(0x7f0000000040), 0xa0301, 0x0) pselect6(0x40, &(0x7f0000000240)={0x3, 0x0, 0x202, 0x7d, 0x10000, 0x8000, 0x4, 0x1}, 0x0, &(0x7f00000002c0)={0x3ff, 0x6, 0xffffffffffffffff, 0x9, 0x0, 0xf, 0x80000006, 0xb06c}, 0x0, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x2, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r3 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x60, 0x24, 0xd0f, 0x70bd2d, 0x0, {0x60, 0x0, 0x0, r5, {0x0, 0xa}, {0xffff, 0xffff}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0xea, 0x0, 0xfffd, 0x0, 0x9, 0x5}, {0x12, 0x2, 0x0, 0x401, 0x8001, 0x1400}, 0xa5, 0x5, 0x10000000}}, @TCA_TBF_BURST={0x8, 0x6, 0x8057}]}}]}, 0x60}}, 0x44080) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000009c0)=@newqdisc={0x48, 0x24, 0xd0f, 0x70bd2b, 0x25dfdbfb, {0x60, 0x0, 0x0, r5, {}, {0x4, 0xa}, {0x1, 0x5}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x14, 0x2, [@TCA_FQ_CODEL_LIMIT={0x8, 0x2, 0x1}, @TCA_FQ_CODEL_CE_THRESHOLD={0x8, 0x7, 0x5}]}}]}, 0x48}, 0x1, 0x0, 0x0, 0x80c4}, 0xc010) sendmsg$inet(r0, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xffffff1f}], 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'lo\x00'}) executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x50) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={0x0, 0x0}, 0x28) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat$ppp(0xffffffffffffff9c, 0x0, 0x88802, 0x0) syz_open_dev$radio(&(0x7f0000000000), 0x3, 0x2) listen(0xffffffffffffffff, 0x5) syz_open_dev$vim2m(&(0x7f0000000100), 0x0, 0x2) syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f0000000640)='./file0\x00', 0x0, &(0x7f0000000040)={[{}, {@nobarrier}, {@nls={'nls', 0x3d, 'cp1251'}}]}, 0x1, 0x5c8, &(0x7f00000006c0)="$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") getdents64(0xffffffffffffffff, &(0x7f0000000140)=""/46, 0x2e) socket$inet6(0xa, 0x2, 0x0) r3 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0x3, 0x1, 0x8}, 0x20) pselect6(0x40, &(0x7f0000000240)={0x0, 0x0, 0x1ff, 0x7d, 0x0, 0x8000, 0x4, 0x1}, 0x0, &(0x7f00000002c0)={0x3ff, 0x6, 0xffffffffffffffff, 0x9, 0x4, 0xf, 0x80000006}, 0x0, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) close_range(r4, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x10, &(0x7f00000000c0)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x9}, {{0x18, 0x1, 0x1, 0x0, r1}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x700}, {0x85, 0x0, 0x0, 0x86}}, {{0x5, 0x0, 0x5, 0x9, 0x0, 0x1, 0x41}}, [@jmp={0x5, 0x0, 0xc, 0x0, 0x0, 0x2, 0xffffffffffffffff}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x3}, {0x85, 0x0, 0x0, 0x2a}}}, &(0x7f0000000000)='GPL\x00', 0x9, 0x0, 0x0, 0x40f00, 0x27}, 0x94) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x42814}, 0x4000014) executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x2a, &(0x7f0000000280)=ANY=[@ANYRES32, @ANYRES32, @ANYRES32], &(0x7f0000000040)='syzkaller\x00', 0xf, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x34}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x26, 0x0) openat$vmci(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) add_key$fscrypt_v1(0x0, &(0x7f0000000300)={'fscrypt:', @desc4}, 0x0, 0x0, 0xffffffffffffffff) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x77) socket$nl_route(0x10, 0x3, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='lo\x00', 0x3) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x1, 0x0, 0x12}, 0x10) listen(r0, 0x5) syz_emit_ethernet(0x13, &(0x7f0000000200)={@local, @remote, @void, {@llc={0x4, {@llc={0x12, 0x12, 'o\x00\x00'}}}}}, 0x0) syz_emit_ethernet(0x12, &(0x7f0000000300)={@local, @remote, @void, {@llc={0x4, {@llc={0x12, 0x12, "0108"}}}}}, 0x0) executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@newqdisc={0x48, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x1000, 0x64, 0x3e8, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x48}}, 0x0) executing program 5: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000180)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x32]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000001c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x33]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000200)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000240)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x35]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000280)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x36]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000002c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000300)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000340)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x39]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000380)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x61]}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000003c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000400)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x63]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000440)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x64]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000480)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x65]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000004c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000500)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000540)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x31]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./debug\x00', &(0x7f0000000100)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./debug/netdevsim/netdevsim0/max_vfs\x00', 0x1, 0x0) write(r0, &(0x7f0000000180), 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x10, 0x803, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x9}, {0xffff, 0xffff}, {0x0, 0xc}}, [@qdisc_kind_options=@q_multiq={{}, {0x0, 0x2, {0x4, 0xc00}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newtfilter={0x90, 0x2c, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0xc, 0xc}, {}, {0x5, 0xa}}, [@filter_kind_options=@f_cgroup={{}, {0x0, 0x2, [@TCA_CGROUP_ACT={0x5c, 0x1, [@m_sample={0x58, 0x1, 0x0, 0x0, {{}, {0x0, 0x2, 0x0, 0x1, [@TCA_SAMPLE_RATE={0x8, 0x1, 0x1}, @TCA_SAMPLE_PARMS={0x18, 0x2, {0x8000, 0x3, 0x20000000, 0x1, 0x9}}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x3}]}, {0x4, 0x3, '\x00\x00'}, {0xc, 0x3f, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x2}}}}]}]}}]}, 0x90}}, 0x0) write(r0, &(0x7f0000000400)="0000000008004500001c00000000401176cc0a0000010a0000021234123400080000", 0x22) executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 44: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x801, @loopback}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='0\x00', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f00000001c0)='2\x00', 0x2) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./proc_mnt\x00', &(0x7f0000000300)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc_mnt/sys/net/sctp/intl_enable\x00', 0x1, 0x0) write(r0, &(0x7f0000000500)='1\x00', 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7}, 0x8) bind$inet(r1, &(0x7f0000000000)={0x2, 0x3210, @loopback}, 0x10) listen(r1, 0x5) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7}, 0x8) connect$inet(r2, &(0x7f0000000000)={0x2, 0x3210, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x9a, &(0x7f0000000200), 0x4) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/sys/net/sctp/addip_enable\x00', 0x1, 0x0) write(r0, &(0x7f00000000c0)='1', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/sctp/addip_noauth_enable\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='1', 0x1) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e23, @loopback}, 0x10) listen(r2, 0x5) r3 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e24, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000300)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}}], 0x10) connect$inet(r3, &(0x7f0000000400)={0x2, 0x4e23, @loopback}, 0x10) r4 = accept(r2, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x2a}}}}, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000300)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}}], 0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e23, @loopback}}}, 0x84) close(r4) executing program 6: syz_emit_ethernet(0x3a, &(0x7f0000000700)={@multicast, @local, @void, {@ipv4={0x800, @generic={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x1, 0x2, 0x0, @rand_addr=0x1010164, @multicast1, {[@ra={0x94, 0x4}]}}, "2200354f0000000104000001e1010203c0a80101"}}}}, 0x0) executing program 6: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000180)=@newqdisc={0x58, 0x24, 0x501, 0x80000000, 0xffffffff, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}, {0x4, 0x1}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x4, 0x0, 0xfffffffd, 0x0, 0x5, 0x5, 0x1, 0x3, 0x3}}}}]}, 0x58}}, 0x0) executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00', 0x6, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x1c, 0x2, 0x3, 0x1, 0x0, 0x0, {0x2}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1, 0x0, 0x2}}]}, 0x1c}}, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x28, 0x2, 0x3, 0x1, 0x0, 0x0, {0x2}, [@NFQA_CFG_CMD={0x8, 0x1, {0x2, 0x0, 0x2}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0xffff, 0x2}}]}, 0x28}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000800)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x98, 0x130, 0xffffffff, 0xffffffff, 0x1c8, 0x1c8, 0x1c8, 0xffffffff, 0x4, &(0x7f0000000200), {[{{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffd}}}}, 0x2c0) sendto$inet(r1, &(0x7f0000000000)="12345678", 0x8, 0x0, &(0x7f0000000020)={0x2, 0x1234, @loopback}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'lo\x00'}) executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=@newsa={0x180, 0x10, 0x1, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14, 0x22}, @in=@dev={0xac, 0x14, 0x14, 0x22}, 0x0, 0x0, 0x0, 0x0, 0x2}, {@in=@dev={0xac, 0x14, 0x14, 0x22}, 0x1234, 0x32}, @in=@dev={0xac, 0x14, 0x14, 0x22}, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}, {}, {}, 0x0, 0x1, 0x1}, [@algo_auth={0x48, 0x1, {{'digest_null\x00'}}}, @algo_crypt={0x48, 0x2, {{'cipher_null\x00'}}}]}, 0x180}}, 0x0) executing program 4: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) symlink(&(0x7f0000000080)='.\x00', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_emit_ethernet(0xfdef, &(0x7f00000004c0)=ANY=[@ANYRES8=r0], 0x0) memfd_create(0x0, 0x1) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x2400c110, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x6, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x6) socket$unix(0x1, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x32, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002340), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x2, 0x0, 0x106, 0x3}}, 0x20) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) r3 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, r4, {0x0, 0xfff3}, {0xffff, 0xffff}, {0xffe0, 0x9}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x4c840) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000c40)=@newtfilter={0x38, 0x2c, 0xf3f, 0x30bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r4, {0x2, 0xfff3}, {0x0, 0xfff3}, {0xb, 0x10}}, [@filter_kind_options=@f_fw={{0x7}, {0xc, 0x2, [@TCA_FW_CLASSID={0x8, 0x1, {0x7, 0x6}}]}}]}, 0x38}, 0x1, 0x0, 0x0, 0x24041091}, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r6 = openat$cgroup_devices(r5, &(0x7f0000000080)='devices.deny\x00', 0x2, 0x0) write$cgroup_devices(r6, &(0x7f0000000500)=ANY=[@ANYBLOB='b *:* r'], 0x8) r7 = openat$cgroup_devices(r5, &(0x7f0000000240)='devices.allow\x00', 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) write$cgroup_devices(r6, &(0x7f00000000c0)={'c', ' *:* ', 'rw\x00'}, 0x9) write$cgroup_devices(r7, &(0x7f0000000280)={'b', ' *:* ', 'rm\x00'}, 0x9) syz_usb_connect(0x6, 0x8e6, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f0000001380)={0xa, &(0x7f0000001240)={0xa, 0x6, 0x110, 0x9, 0xf4, 0x10, 0x20, 0x6}, 0xb0, &(0x7f0000000340)=ANY=[@ANYBLOB], 0x1, [{0x5e, &(0x7f0000001300)=@string={0x5e, 0x3, "f4e41584a73bfeaf7c330d67651caa651319cc4163abb59e32469129d11b9e602ee99a548c6a314b0fc16dac3e177224fda4f81bbe755487beac6d5c355b22ff3339d0ad433610c4274a2ee948b0b7f9ce8d8fab88d8779b02404a12"}}]}) bpf$MAP_CREATE(0x0, 0x0, 0x0) program crashed: WARNING in svc_destroy bisect: bisecting 74 programs bisect: split chunks (needed=false): <72> bisect: split chunk #0 of len 72 into 3 parts bisect: testing without sub-chunk 1/3 testing program (duration=6m12s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [22, 17, 19, 22, 13, 5, 2, 5, 8, 18, 19, 23, 6, 4, 5, 20, 14, 21, 13, 18, 19, 4, 4, 2, 11, 14, 4, 5, 26, 23, 21, 6, 2, 18, 4, 9, 8, 18, 11, 18, 18, 1, 5, 2, 23, 9, 18, 8, 2, 29] detailed listing: executing program 8: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./export\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='tmpfs\x00', &(0x7f0000000180)='./export\x00', &(0x7f00000001c0)='tmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./proc\x00', 0x1ff) mount(&(0x7f0000000240)=@filename='proc\x00', &(0x7f0000000280)='./proc\x00', &(0x7f00000002c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='tcp 2049\n\x00', 0x9) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000440)='nfsd 127.0.0.1 2147483647 localhost\n\x00', 0x24) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r2, &(0x7f0000000540)='localhost ./export 2147483647 0 0 0 0\n\x00', 0x26) close(r2) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./export/dir1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000640)='./export/dir2\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./export/dir3\x00', 0x1ff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r3, &(0x7f0000000900)={0x2, 0x8008, @loopback}, 0x10) write(r3, &(0x7f0000000a00)="80000038000000010000000000000002000186a300000003000000100000000000000000000000000000000000000000000000000000000020", 0x3c) nanosleep(&(0x7f0000000b00)={0x0, 0x5f5e100}, 0x0) executing program 38: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='-2 -3 +4\n\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/portlist\x00', 0x2, 0x0) write(r1, &(0x7f00000001c0)='tcp 2049\n\x00', 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r2, &(0x7f0000000240)='1\n\x00', 0x2) r3 = socket$inet(0x2, 0x1, 0x0) connect$inet(r3, &(0x7f0000000280)={0x2, 0x801, @loopback}, 0x10) r4 = socket$inet(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f0000000280)={0x2, 0x801, @loopback}, 0x10) r5 = socket$inet(0x2, 0x1, 0x0) connect$inet(r5, &(0x7f0000000280)={0x2, 0x801, @loopback}, 0x10) r6 = socket$inet(0x2, 0x1, 0x0) connect$inet(r6, &(0x7f0000000280)={0x2, 0x801, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0) executing program 39: mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000700)='./proc\x00', &(0x7f0000000740)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='+3 +4\n\x00', 0x6) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='udp 2049\n\x00', 0x9) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1\n\x00', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000300)={0x2, 0x8008, @loopback}, 0x10) write(r4, &(0x7f0000000400)="000000010000000000000002000186a30000000300000001000000010000001c00"/64, 0x40) nanosleep(&(0x7f0000000500)={0x0, 0x11e1a300}, 0x0) read(r3, &(0x7f0000000600), 0x1000) executing program 40: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./export\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='tmpfs\x00', &(0x7f0000000180)='./export\x00', &(0x7f00000001c0)='tmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./proc\x00', 0x1ff) mount(&(0x7f0000000240)=@filename='proc\x00', &(0x7f0000000280)='./proc\x00', &(0x7f00000002c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='tcp 2049\n\x00', 0x9) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000440)='nfsd 127.0.0.1 2147483647 localhost\n\x00', 0x24) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r2, &(0x7f0000000540)='localhost ./export 2147483647 0 0 0 0\n\x00', 0x26) close(r2) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./export/dir1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000640)='./export/dir2\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./export/dir3\x00', 0x1ff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r3, &(0x7f0000000900)={0x2, 0x8008, @loopback}, 0x10) write(r3, &(0x7f0000000a00)="80000038000000010000000000000002000186a300000003000000100000000000000000000000000000000000000000000000000000000020", 0x3c) nanosleep(&(0x7f0000000b00)={0x0, 0x5f5e100}, 0x0) executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='tcp 2049\n', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='1\n', 0x2) r2 = fsopen(&(0x7f0000000200)='nfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000240)='vers\x00', &(0x7f0000000280)='3\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f00000002c0)='source\x00', &(0x7f0000000300)='127.0.0.1:/\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000340)='addr\x00', &(0x7f0000000380)='127.0.0.1\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f00000003c0)='proto\x00', &(0x7f0000000400)='tcp\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000440)='port\x00', &(0x7f0000000480)='2049\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) executing program 2: r0 = socket$rxrpc(0x21, 0x2, 0x2) connect$rxrpc(r0, &(0x7f0000000100)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1234, @loopback}}, 0x24) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000280)="00112233", 0x4}], 0x1, &(0x7f0000000300)=[{0x18, 0x110, 0x1, "0100000000000000"}], 0x18}, 0x0) close(r0) nanosleep(&(0x7f0000000400)={0x0, 0x5f5e100}, 0x0) executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x9, 0x3, 0x1e8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x3, 0x0, {[{{@uncond, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x0}}}}, 0x0) executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETGEN(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x10, 0x1, 0x1, 0x0, 0x0, {0xa, 0x0, 0xa00}}, 0x14}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)={{0x14, 0x10, 0x1, 0x0, 0x0, {0xa, 0x0, 0xa00}}, [@NFT_MSG_NEWTABLE={0x14, 0x10, 0x1, 0x0, 0x0, 0x0, {0xa, 0x0, 0xa00}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x34, 0x10, 0x1, 0x0, 0x0, 0x0, {0xa, 0x0, 0xa00}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz0\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0xffffffd8}]}]}, @NFT_MSG_NEWRULE={0x40, 0x10, 0x1, 0x0, 0x0, 0x0, {0xa, 0x0, 0xa00}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_RULE_EXPRESSIONS={0x50, 0x4, 0x0, 0x1, [{0x4c, 0x1, 0x0, 0x1, @target={{0xb}, @val={0x3c, 0x2, 0x0, 0x1, [@NFTA_TARGET_NAME={0xb, 0x1, 'TPROXY\x00'}, @NFTA_TARGET_REV={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TARGET_INFO={0x24, 0x3, '\x00'/32}]}}}]}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0xa, 0x0, 0xa00}}}, 0xa0}}, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x11) sendto$inet6(r1, &(0x7f0000000100)="12345678", 0x8, 0x0, &(0x7f0000000200)={0xa, 0x22b8, 0x0, @loopback}, 0x1c) executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'veth0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'veth1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@setlink={0x20, 0x13, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_MASTER={0x8, 0xa, r2}]}, 0x20}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=@setlink={0x20, 0x13, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_MASTER={0x8, 0xa, r2}]}, 0x20}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="7c000000130005000000000000000000070000000200000000000000000000005c001a0006000000020000005000040028000100080001000100000008000200030000000800030004000000060004000100000028000600080001000100000008000200e803000008000300030000000800040010270000"], 0x7c}}, 0x0) executing program 2: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000180)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x32]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000001c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x33]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000200)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000240)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x35]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000280)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x36]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000002c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000300)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000340)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x39]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(0x0, &(0x7f0000000380)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x61]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000003c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000400)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x63]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000440)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x64]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000480)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x65]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000004c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000500)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000540)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x31]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000700)='./proc\x00', &(0x7f0000000740)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='+3 +4\n\x00', 0x6) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='udp 2049\n\x00', 0x9) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1\n\x00', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000300)={0x2, 0x8008, @loopback}, 0x10) write(r4, &(0x7f0000000400)="000000000000000000000002000186a30000000400000001000000010000002000"/56, 0x38) nanosleep(&(0x7f0000000500)={0x0, 0x5f5e100}, 0x0) read(r3, &(0x7f0000000600), 0x1000) executing program 9: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x50) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={0x0, 0x0}, 0x28) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat$ppp(0xffffffffffffff9c, 0x0, 0x88802, 0x0) syz_open_dev$radio(&(0x7f0000000000), 0x3, 0x2) listen(0xffffffffffffffff, 0x5) syz_open_dev$vim2m(&(0x7f0000000100), 0x0, 0x2) syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f0000000640)='./file0\x00', 0x0, &(0x7f0000000040)={[{}, {@nobarrier}, {@nls={'nls', 0x3d, 'cp1251'}}]}, 0x1, 0x5c8, &(0x7f00000006c0)="$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") getdents64(0xffffffffffffffff, &(0x7f0000000140)=""/46, 0x2e) socket$inet6(0xa, 0x2, 0x0) r3 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0x3, 0x1, 0x8}, 0x20) pselect6(0x40, &(0x7f0000000240)={0x0, 0x0, 0x1ff, 0x7d, 0x0, 0x8000, 0x4, 0x1}, 0x0, &(0x7f00000002c0)={0x3ff, 0x6, 0xffffffffffffffff, 0x9, 0x4, 0xf, 0x80000006}, 0x0, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) close_range(r4, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x10, &(0x7f00000000c0)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x9}, {{0x18, 0x1, 0x1, 0x0, r1}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x700}, {0x85, 0x0, 0x0, 0x86}}, {{0x5, 0x0, 0x5, 0x9, 0x0, 0x1, 0x41}}, [@jmp={0x5, 0x0, 0xc, 0x0, 0x0, 0x2, 0xffffffffffffffff}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x3}, {0x85, 0x0, 0x0, 0x2a}}}, &(0x7f0000000000)='GPL\x00', 0x9, 0x0, 0x0, 0x40f00, 0x27}, 0x94) sendmsg$nl_generic(r0, 0x0, 0x4000014) executing program 9: r0 = socket$tipc(0x1e, 0x2, 0x0) bind$tipc(r0, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x1, {0x40, 0x0, 0x4}}, 0x10) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000100)={0x40, 0x0, 0x1}, 0x10) r1 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000100)={0x40, 0x1, 0x1}, 0x10) sendmsg$tipc(r1, &(0x7f0000000200)={&(0x7f0000000500)=@nameseq={0x1e, 0x1, 0x1, {0x40, 0x0, 0x4}}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000400)='hello', 0x5}], 0x1}, 0x40) executing program 9: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./debug\x00', &(0x7f0000000100)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, &(0x7f0000000180)='1\x00', 0x1) executing program 9: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), r0) syz_usb_connect(0x2, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0xff, 0xff, 0x0, 0x40, 0xb95, 0x1790, 0x100, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x27, 0x1, 0x1, 0x0, 0xa0, 0x32, "", [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff}}]}}]}}, &(0x7f0000000080)) nanosleep(&(0x7f0000000200)={0x0, 0x1dcd6500}, 0x0) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f00000000c0)={&(0x7f0000000000), 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x34, r1, 0x1, 0x0, 0x0, {0x0}, [@ETHTOOL_A_EEE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}, @ETHTOOL_A_EEE_ENABLED={0x5, 0x5, 0x1}]}, 0x34}}, 0x0) executing program 9: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./proc_mnt\x00', &(0x7f0000000300)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc_mnt/sys/net/sctp/intl_enable\x00', 0x1, 0x0) write(r0, &(0x7f0000000500)='1\x00', 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100)=0x2, 0x4) setsockopt(r1, 0x84, 0x7d, &(0x7f0000000100)="0000000001000000", 0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7}, 0x8) bind$inet(r1, &(0x7f0000000000)={0x2, 0x3210, @loopback}, 0x10) listen(r1, 0x5) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000100)=0x2, 0x4) setsockopt(r2, 0x84, 0x7d, &(0x7f0000000100)="0000000001000000", 0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7}, 0x8) connect$inet(r2, &(0x7f0000000000)={0x2, 0x3210, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x9a, &(0x7f0000000200), 0x4) executing program 9: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000000)=@filename='nfsd\x00', &(0x7f0000000040)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x1, 0x6) bind(r0, &(0x7f0000000100)=@in={0x2, 0x801, @loopback}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='3\n\x00', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n\x00', 0x2) close(r2) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff) mount$nfs4(&(0x7f0000000440)='127.0.0.1:/\x00', &(0x7f0000000480)='./mnt\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='addr=127.0.0.1,port=2049,proto=tcp,clientaddr=127.0.0.1\x00']) r3 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./mnt/file0\x00', 0x0, 0x0) close(r3) executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x2a, &(0x7f0000000280)=ANY=[@ANYRES32, @ANYRES32, @ANYRES32], &(0x7f0000000040)='syzkaller\x00', 0xf, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x34}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x26, 0x0) openat$vmci(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) add_key$fscrypt_v1(0x0, &(0x7f0000000300)={'fscrypt:', @desc4}, 0x0, 0x0, 0xffffffffffffffff) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x77) socket$nl_route(0x10, 0x3, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) executing program 41: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='tcp 2049\n', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='1\n', 0x2) r2 = fsopen(&(0x7f0000000200)='nfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000240)='vers\x00', &(0x7f0000000280)='3\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f00000002c0)='source\x00', &(0x7f0000000300)='127.0.0.1:/\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000340)='addr\x00', &(0x7f0000000380)='127.0.0.1\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f00000003c0)='proto\x00', &(0x7f0000000400)='tcp\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000440)='port\x00', &(0x7f0000000480)='2049\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000180)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x32]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000001c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x33]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000200)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000240)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x35]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000280)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x36]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000002c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000300)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000340)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x39]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000380)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x61]}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000003c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000400)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x63]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000440)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x64]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000480)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x65]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000004c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000500)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000540)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x31]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) executing program 42: mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000700)='./proc\x00', &(0x7f0000000740)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='+3 +4\n\x00', 0x6) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='udp 2049\n\x00', 0x9) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1\n\x00', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000300)={0x2, 0x8008, @loopback}, 0x10) write(r4, &(0x7f0000000400)="000000000000000000000002000186a30000000400000001000000010000002000"/56, 0x38) nanosleep(&(0x7f0000000500)={0x0, 0x5f5e100}, 0x0) read(r3, &(0x7f0000000600), 0x1000) executing program 0: r0 = socket$rxrpc(0x21, 0x2, 0x2) bind$rxrpc(r0, &(0x7f0000000000)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e20, @loopback}}, 0x24) listen(r0, 0x5) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=[{0x18, 0x110, 0x1, "0100000000000000"}, {0x10, 0x110, 0x3}, {0x10, 0x110, 0x5}], 0x38}, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./debug\x00', &(0x7f0000000100)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./debug/netdevsim/netdevsim0/max_vfs\x00', 0x1, 0x0) write(r0, 0x0, 0x0) executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000010)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x801, @loopback}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='0\x00', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f00000001c0)='2\x00', 0x2) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) executing program 43: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000000)=@filename='nfsd\x00', &(0x7f0000000040)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x1, 0x6) bind(r0, &(0x7f0000000100)=@in={0x2, 0x801, @loopback}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='3\n\x00', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n\x00', 0x2) close(r2) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff) mount$nfs4(&(0x7f0000000440)='127.0.0.1:/\x00', &(0x7f0000000480)='./mnt\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='addr=127.0.0.1,port=2049,proto=tcp,clientaddr=127.0.0.1\x00']) r3 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./mnt/file0\x00', 0x0, 0x0) close(r3) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./debug\x00', &(0x7f0000000100)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./debug/netdevsim/netdevsim0/max_vfs\x00', 0x1, 0x0) write(r0, 0x0, 0x0) executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)={0x20, 0x14, 0x1}, 0x20}], 0x1}, 0x0) r1 = socket$phonet(0x23, 0x2, 0x1) bind$phonet(r1, &(0x7f0000000300), 0x10) sendto$phonet(r1, &(0x7f0000000400)="01000000000000000000", 0xa, 0x0, &(0x7f0000000500)={0x23, 0x1}, 0x10) executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x4, &(0x7f0000000000)=ANY=[], &(0x7f0000000040)='syzkaller\x00', 0x8, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback=0x36, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x400}, 0x94) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$radio(0x0, 0x2, 0x2) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat$sequencer(0xffffff9c, 0x0, 0x88302, 0x0) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/address_bits', 0x800, 0x4) read$char_usb(r2, &(0x7f0000000040)=""/236, 0xec) openat$adsp1(0xffffffffffffff9c, &(0x7f0000000040), 0xa0301, 0x0) pselect6(0x40, &(0x7f0000000240)={0x3, 0x0, 0x202, 0x7d, 0x10000, 0x8000, 0x4, 0x1}, 0x0, &(0x7f00000002c0)={0x3ff, 0x6, 0xffffffffffffffff, 0x9, 0x0, 0xf, 0x80000006, 0xb06c}, 0x0, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x2, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r3 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x60, 0x24, 0xd0f, 0x70bd2d, 0x0, {0x60, 0x0, 0x0, r5, {0x0, 0xa}, {0xffff, 0xffff}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0xea, 0x0, 0xfffd, 0x0, 0x9, 0x5}, {0x12, 0x2, 0x0, 0x401, 0x8001, 0x1400}, 0xa5, 0x5, 0x10000000}}, @TCA_TBF_BURST={0x8, 0x6, 0x8057}]}}]}, 0x60}}, 0x44080) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000009c0)=@newqdisc={0x48, 0x24, 0xd0f, 0x70bd2b, 0x25dfdbfb, {0x60, 0x0, 0x0, r5, {}, {0x4, 0xa}, {0x1, 0x5}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x14, 0x2, [@TCA_FQ_CODEL_LIMIT={0x8, 0x2, 0x1}, @TCA_FQ_CODEL_CE_THRESHOLD={0x8, 0x7, 0x5}]}}]}, 0x48}, 0x1, 0x0, 0x0, 0x80c4}, 0xc010) sendmsg$inet(r0, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xffffff1f}], 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'lo\x00'}) executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x50) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={0x0, 0x0}, 0x28) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat$ppp(0xffffffffffffff9c, 0x0, 0x88802, 0x0) syz_open_dev$radio(&(0x7f0000000000), 0x3, 0x2) listen(0xffffffffffffffff, 0x5) syz_open_dev$vim2m(&(0x7f0000000100), 0x0, 0x2) syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f0000000640)='./file0\x00', 0x0, &(0x7f0000000040)={[{}, {@nobarrier}, {@nls={'nls', 0x3d, 'cp1251'}}]}, 0x1, 0x5c8, &(0x7f00000006c0)="$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") getdents64(0xffffffffffffffff, &(0x7f0000000140)=""/46, 0x2e) socket$inet6(0xa, 0x2, 0x0) r3 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0x3, 0x1, 0x8}, 0x20) pselect6(0x40, &(0x7f0000000240)={0x0, 0x0, 0x1ff, 0x7d, 0x0, 0x8000, 0x4, 0x1}, 0x0, &(0x7f00000002c0)={0x3ff, 0x6, 0xffffffffffffffff, 0x9, 0x4, 0xf, 0x80000006}, 0x0, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) close_range(r4, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x10, &(0x7f00000000c0)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x9}, {{0x18, 0x1, 0x1, 0x0, r1}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x700}, {0x85, 0x0, 0x0, 0x86}}, {{0x5, 0x0, 0x5, 0x9, 0x0, 0x1, 0x41}}, [@jmp={0x5, 0x0, 0xc, 0x0, 0x0, 0x2, 0xffffffffffffffff}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x3}, {0x85, 0x0, 0x0, 0x2a}}}, &(0x7f0000000000)='GPL\x00', 0x9, 0x0, 0x0, 0x40f00, 0x27}, 0x94) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x42814}, 0x4000014) executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x2a, &(0x7f0000000280)=ANY=[@ANYRES32, @ANYRES32, @ANYRES32], &(0x7f0000000040)='syzkaller\x00', 0xf, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x34}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x26, 0x0) openat$vmci(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) add_key$fscrypt_v1(0x0, &(0x7f0000000300)={'fscrypt:', @desc4}, 0x0, 0x0, 0xffffffffffffffff) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x77) socket$nl_route(0x10, 0x3, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='lo\x00', 0x3) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x1, 0x0, 0x12}, 0x10) listen(r0, 0x5) syz_emit_ethernet(0x13, &(0x7f0000000200)={@local, @remote, @void, {@llc={0x4, {@llc={0x12, 0x12, 'o\x00\x00'}}}}}, 0x0) syz_emit_ethernet(0x12, &(0x7f0000000300)={@local, @remote, @void, {@llc={0x4, {@llc={0x12, 0x12, "0108"}}}}}, 0x0) executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@newqdisc={0x48, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x1000, 0x64, 0x3e8, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x48}}, 0x0) executing program 5: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000180)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x32]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000001c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x33]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000200)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000240)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x35]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000280)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x36]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000002c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000300)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000340)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x39]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000380)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x61]}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000003c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000400)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x63]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000440)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x64]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000480)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x65]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000004c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000500)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000540)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x31]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./debug\x00', &(0x7f0000000100)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./debug/netdevsim/netdevsim0/max_vfs\x00', 0x1, 0x0) write(r0, &(0x7f0000000180), 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x10, 0x803, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x9}, {0xffff, 0xffff}, {0x0, 0xc}}, [@qdisc_kind_options=@q_multiq={{}, {0x0, 0x2, {0x4, 0xc00}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newtfilter={0x90, 0x2c, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0xc, 0xc}, {}, {0x5, 0xa}}, [@filter_kind_options=@f_cgroup={{}, {0x0, 0x2, [@TCA_CGROUP_ACT={0x5c, 0x1, [@m_sample={0x58, 0x1, 0x0, 0x0, {{}, {0x0, 0x2, 0x0, 0x1, [@TCA_SAMPLE_RATE={0x8, 0x1, 0x1}, @TCA_SAMPLE_PARMS={0x18, 0x2, {0x8000, 0x3, 0x20000000, 0x1, 0x9}}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x3}]}, {0x4, 0x3, '\x00\x00'}, {0xc, 0x3f, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x2}}}}]}]}}]}, 0x90}}, 0x0) write(r0, &(0x7f0000000400)="0000000008004500001c00000000401176cc0a0000010a0000021234123400080000", 0x22) executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 44: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x801, @loopback}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='0\x00', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f00000001c0)='2\x00', 0x2) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./proc_mnt\x00', &(0x7f0000000300)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc_mnt/sys/net/sctp/intl_enable\x00', 0x1, 0x0) write(r0, &(0x7f0000000500)='1\x00', 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7}, 0x8) bind$inet(r1, &(0x7f0000000000)={0x2, 0x3210, @loopback}, 0x10) listen(r1, 0x5) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7}, 0x8) connect$inet(r2, &(0x7f0000000000)={0x2, 0x3210, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x9a, &(0x7f0000000200), 0x4) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/sys/net/sctp/addip_enable\x00', 0x1, 0x0) write(r0, &(0x7f00000000c0)='1', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/sctp/addip_noauth_enable\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='1', 0x1) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e23, @loopback}, 0x10) listen(r2, 0x5) r3 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e24, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000300)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}}], 0x10) connect$inet(r3, &(0x7f0000000400)={0x2, 0x4e23, @loopback}, 0x10) r4 = accept(r2, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x2a}}}}, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000300)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}}], 0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e23, @loopback}}}, 0x84) close(r4) executing program 6: syz_emit_ethernet(0x3a, &(0x7f0000000700)={@multicast, @local, @void, {@ipv4={0x800, @generic={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x1, 0x2, 0x0, @rand_addr=0x1010164, @multicast1, {[@ra={0x94, 0x4}]}}, "2200354f0000000104000001e1010203c0a80101"}}}}, 0x0) executing program 6: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000180)=@newqdisc={0x58, 0x24, 0x501, 0x80000000, 0xffffffff, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}, {0x4, 0x1}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x4, 0x0, 0xfffffffd, 0x0, 0x5, 0x5, 0x1, 0x3, 0x3}}}}]}, 0x58}}, 0x0) executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00', 0x6, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x1c, 0x2, 0x3, 0x1, 0x0, 0x0, {0x2}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1, 0x0, 0x2}}]}, 0x1c}}, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x28, 0x2, 0x3, 0x1, 0x0, 0x0, {0x2}, [@NFQA_CFG_CMD={0x8, 0x1, {0x2, 0x0, 0x2}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0xffff, 0x2}}]}, 0x28}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000800)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x98, 0x130, 0xffffffff, 0xffffffff, 0x1c8, 0x1c8, 0x1c8, 0xffffffff, 0x4, &(0x7f0000000200), {[{{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffd}}}}, 0x2c0) sendto$inet(r1, &(0x7f0000000000)="12345678", 0x8, 0x0, &(0x7f0000000020)={0x2, 0x1234, @loopback}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'lo\x00'}) executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=@newsa={0x180, 0x10, 0x1, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14, 0x22}, @in=@dev={0xac, 0x14, 0x14, 0x22}, 0x0, 0x0, 0x0, 0x0, 0x2}, {@in=@dev={0xac, 0x14, 0x14, 0x22}, 0x1234, 0x32}, @in=@dev={0xac, 0x14, 0x14, 0x22}, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}, {}, {}, 0x0, 0x1, 0x1}, [@algo_auth={0x48, 0x1, {{'digest_null\x00'}}}, @algo_crypt={0x48, 0x2, {{'cipher_null\x00'}}}]}, 0x180}}, 0x0) executing program 4: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) symlink(&(0x7f0000000080)='.\x00', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_emit_ethernet(0xfdef, &(0x7f00000004c0)=ANY=[@ANYRES8=r0], 0x0) memfd_create(0x0, 0x1) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x2400c110, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x6, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x6) socket$unix(0x1, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x32, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002340), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x2, 0x0, 0x106, 0x3}}, 0x20) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) r3 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, r4, {0x0, 0xfff3}, {0xffff, 0xffff}, {0xffe0, 0x9}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x4c840) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000c40)=@newtfilter={0x38, 0x2c, 0xf3f, 0x30bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r4, {0x2, 0xfff3}, {0x0, 0xfff3}, {0xb, 0x10}}, [@filter_kind_options=@f_fw={{0x7}, {0xc, 0x2, [@TCA_FW_CLASSID={0x8, 0x1, {0x7, 0x6}}]}}]}, 0x38}, 0x1, 0x0, 0x0, 0x24041091}, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r6 = openat$cgroup_devices(r5, &(0x7f0000000080)='devices.deny\x00', 0x2, 0x0) write$cgroup_devices(r6, &(0x7f0000000500)=ANY=[@ANYBLOB='b *:* r'], 0x8) r7 = openat$cgroup_devices(r5, &(0x7f0000000240)='devices.allow\x00', 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) write$cgroup_devices(r6, &(0x7f00000000c0)={'c', ' *:* ', 'rw\x00'}, 0x9) write$cgroup_devices(r7, &(0x7f0000000280)={'b', ' *:* ', 'rm\x00'}, 0x9) syz_usb_connect(0x6, 0x8e6, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f0000001380)={0xa, &(0x7f0000001240)={0xa, 0x6, 0x110, 0x9, 0xf4, 0x10, 0x20, 0x6}, 0xb0, &(0x7f0000000340)=ANY=[@ANYBLOB], 0x1, [{0x5e, &(0x7f0000001300)=@string={0x5e, 0x3, "f4e41584a73bfeaf7c330d67651caa651319cc4163abb59e32469129d11b9e602ee99a548c6a314b0fc16dac3e177224fda4f81bbe755487beac6d5c355b22ff3339d0ad433610c4274a2ee948b0b7f9ce8d8fab88d8779b02404a12"}}]}) bpf$MAP_CREATE(0x0, 0x0, 0x0) program crashed: WARNING in svc_destroy bisect: the chunk can be dropped bisect: testing without sub-chunk 2/3 testing program (duration=6m6s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [11, 14, 4, 5, 26, 23, 21, 6, 2, 18, 4, 9, 8, 18, 11, 18, 18, 1, 5, 2, 23, 9, 18, 8, 2, 29] detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x801, @loopback}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='0\x00', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f00000001c0)='2\x00', 0x2) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) executing program 43: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000000)=@filename='nfsd\x00', &(0x7f0000000040)='./nfsd\x00', &(0x7f0000000080)='nfsd\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x1, 0x6) bind(r0, &(0x7f0000000100)=@in={0x2, 0x801, @loopback}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='3\n\x00', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n\x00', 0x2) close(r2) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./mnt\x00', 0x1ff) mount$nfs4(&(0x7f0000000440)='127.0.0.1:/\x00', &(0x7f0000000480)='./mnt\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='addr=127.0.0.1,port=2049,proto=tcp,clientaddr=127.0.0.1\x00']) r3 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./mnt/file0\x00', 0x0, 0x0) close(r3) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./debug\x00', &(0x7f0000000100)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./debug/netdevsim/netdevsim0/max_vfs\x00', 0x1, 0x0) write(r0, 0x0, 0x0) executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)={0x20, 0x14, 0x1}, 0x20}], 0x1}, 0x0) r1 = socket$phonet(0x23, 0x2, 0x1) bind$phonet(r1, &(0x7f0000000300), 0x10) sendto$phonet(r1, &(0x7f0000000400)="01000000000000000000", 0xa, 0x0, &(0x7f0000000500)={0x23, 0x1}, 0x10) executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x4, &(0x7f0000000000)=ANY=[], &(0x7f0000000040)='syzkaller\x00', 0x8, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback=0x36, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x400}, 0x94) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) syz_open_dev$radio(0x0, 0x2, 0x2) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat$sequencer(0xffffff9c, 0x0, 0x88302, 0x0) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/address_bits', 0x800, 0x4) read$char_usb(r2, &(0x7f0000000040)=""/236, 0xec) openat$adsp1(0xffffffffffffff9c, &(0x7f0000000040), 0xa0301, 0x0) pselect6(0x40, &(0x7f0000000240)={0x3, 0x0, 0x202, 0x7d, 0x10000, 0x8000, 0x4, 0x1}, 0x0, &(0x7f00000002c0)={0x3ff, 0x6, 0xffffffffffffffff, 0x9, 0x0, 0xf, 0x80000006, 0xb06c}, 0x0, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x2, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r3 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=@newqdisc={0x60, 0x24, 0xd0f, 0x70bd2d, 0x0, {0x60, 0x0, 0x0, r5, {0x0, 0xa}, {0xffff, 0xffff}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0xea, 0x0, 0xfffd, 0x0, 0x9, 0x5}, {0x12, 0x2, 0x0, 0x401, 0x8001, 0x1400}, 0xa5, 0x5, 0x10000000}}, @TCA_TBF_BURST={0x8, 0x6, 0x8057}]}}]}, 0x60}}, 0x44080) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000009c0)=@newqdisc={0x48, 0x24, 0xd0f, 0x70bd2b, 0x25dfdbfb, {0x60, 0x0, 0x0, r5, {}, {0x4, 0xa}, {0x1, 0x5}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x14, 0x2, [@TCA_FQ_CODEL_LIMIT={0x8, 0x2, 0x1}, @TCA_FQ_CODEL_CE_THRESHOLD={0x8, 0x7, 0x5}]}}]}, 0x48}, 0x1, 0x0, 0x0, 0x80c4}, 0xc010) sendmsg$inet(r0, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xffffff1f}], 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'lo\x00'}) executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x50) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={0x0, 0x0}, 0x28) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat$ppp(0xffffffffffffff9c, 0x0, 0x88802, 0x0) syz_open_dev$radio(&(0x7f0000000000), 0x3, 0x2) listen(0xffffffffffffffff, 0x5) syz_open_dev$vim2m(&(0x7f0000000100), 0x0, 0x2) syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f0000000640)='./file0\x00', 0x0, &(0x7f0000000040)={[{}, {@nobarrier}, {@nls={'nls', 0x3d, 'cp1251'}}]}, 0x1, 0x5c8, &(0x7f00000006c0)="$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") getdents64(0xffffffffffffffff, &(0x7f0000000140)=""/46, 0x2e) socket$inet6(0xa, 0x2, 0x0) r3 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0x3, 0x1, 0x8}, 0x20) pselect6(0x40, &(0x7f0000000240)={0x0, 0x0, 0x1ff, 0x7d, 0x0, 0x8000, 0x4, 0x1}, 0x0, &(0x7f00000002c0)={0x3ff, 0x6, 0xffffffffffffffff, 0x9, 0x4, 0xf, 0x80000006}, 0x0, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) close_range(r4, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x10, &(0x7f00000000c0)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x9}, {{0x18, 0x1, 0x1, 0x0, r1}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x700}, {0x85, 0x0, 0x0, 0x86}}, {{0x5, 0x0, 0x5, 0x9, 0x0, 0x1, 0x41}}, [@jmp={0x5, 0x0, 0xc, 0x0, 0x0, 0x2, 0xffffffffffffffff}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x3}, {0x85, 0x0, 0x0, 0x2a}}}, &(0x7f0000000000)='GPL\x00', 0x9, 0x0, 0x0, 0x40f00, 0x27}, 0x94) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x42814}, 0x4000014) executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x2a, &(0x7f0000000280)=ANY=[@ANYRES32, @ANYRES32, @ANYRES32], &(0x7f0000000040)='syzkaller\x00', 0xf, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x34}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x26, 0x0) openat$vmci(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) add_key$fscrypt_v1(0x0, &(0x7f0000000300)={'fscrypt:', @desc4}, 0x0, 0x0, 0xffffffffffffffff) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x77) socket$nl_route(0x10, 0x3, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='lo\x00', 0x3) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x1, 0x0, 0x12}, 0x10) listen(r0, 0x5) syz_emit_ethernet(0x13, &(0x7f0000000200)={@local, @remote, @void, {@llc={0x4, {@llc={0x12, 0x12, 'o\x00\x00'}}}}}, 0x0) syz_emit_ethernet(0x12, &(0x7f0000000300)={@local, @remote, @void, {@llc={0x4, {@llc={0x12, 0x12, "0108"}}}}}, 0x0) executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@newqdisc={0x48, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x1000, 0x64, 0x3e8, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x48}}, 0x0) executing program 5: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000180)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x32]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000001c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x33]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000200)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000240)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x35]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000280)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x36]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000002c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000300)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000340)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x39]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000380)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x61]}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000003c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000400)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x63]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000440)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x64]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000480)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x65]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000004c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000500)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000540)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x31]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./debug\x00', &(0x7f0000000100)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./debug/netdevsim/netdevsim0/max_vfs\x00', 0x1, 0x0) write(r0, &(0x7f0000000180), 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x10, 0x803, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x9}, {0xffff, 0xffff}, {0x0, 0xc}}, [@qdisc_kind_options=@q_multiq={{}, {0x0, 0x2, {0x4, 0xc00}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newtfilter={0x90, 0x2c, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0xc, 0xc}, {}, {0x5, 0xa}}, [@filter_kind_options=@f_cgroup={{}, {0x0, 0x2, [@TCA_CGROUP_ACT={0x5c, 0x1, [@m_sample={0x58, 0x1, 0x0, 0x0, {{}, {0x0, 0x2, 0x0, 0x1, [@TCA_SAMPLE_RATE={0x8, 0x1, 0x1}, @TCA_SAMPLE_PARMS={0x18, 0x2, {0x8000, 0x3, 0x20000000, 0x1, 0x9}}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x3}]}, {0x4, 0x3, '\x00\x00'}, {0xc, 0x3f, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x2}}}}]}]}}]}, 0x90}}, 0x0) write(r0, &(0x7f0000000400)="0000000008004500001c00000000401176cc0a0000010a0000021234123400080000", 0x22) executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 44: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x801, @loopback}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='0\x00', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f00000001c0)='2\x00', 0x2) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./proc_mnt\x00', &(0x7f0000000300)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc_mnt/sys/net/sctp/intl_enable\x00', 0x1, 0x0) write(r0, &(0x7f0000000500)='1\x00', 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7}, 0x8) bind$inet(r1, &(0x7f0000000000)={0x2, 0x3210, @loopback}, 0x10) listen(r1, 0x5) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7}, 0x8) connect$inet(r2, &(0x7f0000000000)={0x2, 0x3210, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x9a, &(0x7f0000000200), 0x4) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/sys/net/sctp/addip_enable\x00', 0x1, 0x0) write(r0, &(0x7f00000000c0)='1', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/sctp/addip_noauth_enable\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='1', 0x1) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e23, @loopback}, 0x10) listen(r2, 0x5) r3 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e24, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000300)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}}], 0x10) connect$inet(r3, &(0x7f0000000400)={0x2, 0x4e23, @loopback}, 0x10) r4 = accept(r2, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x2a}}}}, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000300)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}}], 0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e23, @loopback}}}, 0x84) close(r4) executing program 6: syz_emit_ethernet(0x3a, &(0x7f0000000700)={@multicast, @local, @void, {@ipv4={0x800, @generic={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x1, 0x2, 0x0, @rand_addr=0x1010164, @multicast1, {[@ra={0x94, 0x4}]}}, "2200354f0000000104000001e1010203c0a80101"}}}}, 0x0) executing program 6: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000180)=@newqdisc={0x58, 0x24, 0x501, 0x80000000, 0xffffffff, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}, {0x4, 0x1}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x4, 0x0, 0xfffffffd, 0x0, 0x5, 0x5, 0x1, 0x3, 0x3}}}}]}, 0x58}}, 0x0) executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00', 0x6, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x1c, 0x2, 0x3, 0x1, 0x0, 0x0, {0x2}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1, 0x0, 0x2}}]}, 0x1c}}, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x28, 0x2, 0x3, 0x1, 0x0, 0x0, {0x2}, [@NFQA_CFG_CMD={0x8, 0x1, {0x2, 0x0, 0x2}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0xffff, 0x2}}]}, 0x28}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000800)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x98, 0x130, 0xffffffff, 0xffffffff, 0x1c8, 0x1c8, 0x1c8, 0xffffffff, 0x4, &(0x7f0000000200), {[{{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffd}}}}, 0x2c0) sendto$inet(r1, &(0x7f0000000000)="12345678", 0x8, 0x0, &(0x7f0000000020)={0x2, 0x1234, @loopback}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'lo\x00'}) executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=@newsa={0x180, 0x10, 0x1, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14, 0x22}, @in=@dev={0xac, 0x14, 0x14, 0x22}, 0x0, 0x0, 0x0, 0x0, 0x2}, {@in=@dev={0xac, 0x14, 0x14, 0x22}, 0x1234, 0x32}, @in=@dev={0xac, 0x14, 0x14, 0x22}, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}, {}, {}, 0x0, 0x1, 0x1}, [@algo_auth={0x48, 0x1, {{'digest_null\x00'}}}, @algo_crypt={0x48, 0x2, {{'cipher_null\x00'}}}]}, 0x180}}, 0x0) executing program 4: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) symlink(&(0x7f0000000080)='.\x00', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_emit_ethernet(0xfdef, &(0x7f00000004c0)=ANY=[@ANYRES8=r0], 0x0) memfd_create(0x0, 0x1) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x2400c110, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x6, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x6) socket$unix(0x1, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x32, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002340), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x2, 0x0, 0x106, 0x3}}, 0x20) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) r3 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, r4, {0x0, 0xfff3}, {0xffff, 0xffff}, {0xffe0, 0x9}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x4c840) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000c40)=@newtfilter={0x38, 0x2c, 0xf3f, 0x30bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r4, {0x2, 0xfff3}, {0x0, 0xfff3}, {0xb, 0x10}}, [@filter_kind_options=@f_fw={{0x7}, {0xc, 0x2, [@TCA_FW_CLASSID={0x8, 0x1, {0x7, 0x6}}]}}]}, 0x38}, 0x1, 0x0, 0x0, 0x24041091}, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r6 = openat$cgroup_devices(r5, &(0x7f0000000080)='devices.deny\x00', 0x2, 0x0) write$cgroup_devices(r6, &(0x7f0000000500)=ANY=[@ANYBLOB='b *:* r'], 0x8) r7 = openat$cgroup_devices(r5, &(0x7f0000000240)='devices.allow\x00', 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) write$cgroup_devices(r6, &(0x7f00000000c0)={'c', ' *:* ', 'rw\x00'}, 0x9) write$cgroup_devices(r7, &(0x7f0000000280)={'b', ' *:* ', 'rm\x00'}, 0x9) syz_usb_connect(0x6, 0x8e6, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f0000001380)={0xa, &(0x7f0000001240)={0xa, 0x6, 0x110, 0x9, 0xf4, 0x10, 0x20, 0x6}, 0xb0, &(0x7f0000000340)=ANY=[@ANYBLOB], 0x1, [{0x5e, &(0x7f0000001300)=@string={0x5e, 0x3, "f4e41584a73bfeaf7c330d67651caa651319cc4163abb59e32469129d11b9e602ee99a548c6a314b0fc16dac3e177224fda4f81bbe755487beac6d5c355b22ff3339d0ad433610c4274a2ee948b0b7f9ce8d8fab88d8779b02404a12"}}]}) bpf$MAP_CREATE(0x0, 0x0, 0x0) program crashed: INFO: task hung in nfsd_svc bisect: the chunk can be dropped bisect: testing without sub-chunk 3/3 testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [18, 18] detailed listing: executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program did not crash bisect: split chunks (needed=true): <24> bisect: split chunk #0 of len 24 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m3s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [8, 18, 11, 18, 18, 1, 5, 2, 23, 9, 18, 8, 2, 29] detailed listing: executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x10, 0x803, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x9}, {0xffff, 0xffff}, {0x0, 0xc}}, [@qdisc_kind_options=@q_multiq={{}, {0x0, 0x2, {0x4, 0xc00}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newtfilter={0x90, 0x2c, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0xc, 0xc}, {}, {0x5, 0xa}}, [@filter_kind_options=@f_cgroup={{}, {0x0, 0x2, [@TCA_CGROUP_ACT={0x5c, 0x1, [@m_sample={0x58, 0x1, 0x0, 0x0, {{}, {0x0, 0x2, 0x0, 0x1, [@TCA_SAMPLE_RATE={0x8, 0x1, 0x1}, @TCA_SAMPLE_PARMS={0x18, 0x2, {0x8000, 0x3, 0x20000000, 0x1, 0x9}}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x3}]}, {0x4, 0x3, '\x00\x00'}, {0xc, 0x3f, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x2}}}}]}]}}]}, 0x90}}, 0x0) write(r0, &(0x7f0000000400)="0000000008004500001c00000000401176cc0a0000010a0000021234123400080000", 0x22) executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 44: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x801, @loopback}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='0\x00', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f00000001c0)='2\x00', 0x2) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./proc_mnt\x00', &(0x7f0000000300)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc_mnt/sys/net/sctp/intl_enable\x00', 0x1, 0x0) write(r0, &(0x7f0000000500)='1\x00', 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7}, 0x8) bind$inet(r1, &(0x7f0000000000)={0x2, 0x3210, @loopback}, 0x10) listen(r1, 0x5) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7}, 0x8) connect$inet(r2, &(0x7f0000000000)={0x2, 0x3210, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x9a, &(0x7f0000000200), 0x4) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/sys/net/sctp/addip_enable\x00', 0x1, 0x0) write(r0, &(0x7f00000000c0)='1', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/sctp/addip_noauth_enable\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='1', 0x1) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e23, @loopback}, 0x10) listen(r2, 0x5) r3 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e24, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000300)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}}], 0x10) connect$inet(r3, &(0x7f0000000400)={0x2, 0x4e23, @loopback}, 0x10) r4 = accept(r2, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x2a}}}}, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000300)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}}], 0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e23, @loopback}}}, 0x84) close(r4) executing program 6: syz_emit_ethernet(0x3a, &(0x7f0000000700)={@multicast, @local, @void, {@ipv4={0x800, @generic={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x1, 0x2, 0x0, @rand_addr=0x1010164, @multicast1, {[@ra={0x94, 0x4}]}}, "2200354f0000000104000001e1010203c0a80101"}}}}, 0x0) executing program 6: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000180)=@newqdisc={0x58, 0x24, 0x501, 0x80000000, 0xffffffff, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}, {0x4, 0x1}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x4, 0x0, 0xfffffffd, 0x0, 0x5, 0x5, 0x1, 0x3, 0x3}}}}]}, 0x58}}, 0x0) executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00', 0x6, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x1c, 0x2, 0x3, 0x1, 0x0, 0x0, {0x2}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1, 0x0, 0x2}}]}, 0x1c}}, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x28, 0x2, 0x3, 0x1, 0x0, 0x0, {0x2}, [@NFQA_CFG_CMD={0x8, 0x1, {0x2, 0x0, 0x2}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0xffff, 0x2}}]}, 0x28}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000800)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x98, 0x130, 0xffffffff, 0xffffffff, 0x1c8, 0x1c8, 0x1c8, 0xffffffff, 0x4, &(0x7f0000000200), {[{{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffd}}}}, 0x2c0) sendto$inet(r1, &(0x7f0000000000)="12345678", 0x8, 0x0, &(0x7f0000000020)={0x2, 0x1234, @loopback}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'lo\x00'}) executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=@newsa={0x180, 0x10, 0x1, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14, 0x22}, @in=@dev={0xac, 0x14, 0x14, 0x22}, 0x0, 0x0, 0x0, 0x0, 0x2}, {@in=@dev={0xac, 0x14, 0x14, 0x22}, 0x1234, 0x32}, @in=@dev={0xac, 0x14, 0x14, 0x22}, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}, {}, {}, 0x0, 0x1, 0x1}, [@algo_auth={0x48, 0x1, {{'digest_null\x00'}}}, @algo_crypt={0x48, 0x2, {{'cipher_null\x00'}}}]}, 0x180}}, 0x0) executing program 4: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) symlink(&(0x7f0000000080)='.\x00', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_emit_ethernet(0xfdef, &(0x7f00000004c0)=ANY=[@ANYRES8=r0], 0x0) memfd_create(0x0, 0x1) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x2400c110, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x6, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x6) socket$unix(0x1, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x32, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002340), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x2, 0x0, 0x106, 0x3}}, 0x20) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) r3 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, r4, {0x0, 0xfff3}, {0xffff, 0xffff}, {0xffe0, 0x9}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x4c840) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000c40)=@newtfilter={0x38, 0x2c, 0xf3f, 0x30bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r4, {0x2, 0xfff3}, {0x0, 0xfff3}, {0xb, 0x10}}, [@filter_kind_options=@f_fw={{0x7}, {0xc, 0x2, [@TCA_FW_CLASSID={0x8, 0x1, {0x7, 0x6}}]}}]}, 0x38}, 0x1, 0x0, 0x0, 0x24041091}, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r6 = openat$cgroup_devices(r5, &(0x7f0000000080)='devices.deny\x00', 0x2, 0x0) write$cgroup_devices(r6, &(0x7f0000000500)=ANY=[@ANYBLOB='b *:* r'], 0x8) r7 = openat$cgroup_devices(r5, &(0x7f0000000240)='devices.allow\x00', 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) write$cgroup_devices(r6, &(0x7f00000000c0)={'c', ' *:* ', 'rw\x00'}, 0x9) write$cgroup_devices(r7, &(0x7f0000000280)={'b', ' *:* ', 'rm\x00'}, 0x9) syz_usb_connect(0x6, 0x8e6, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f0000001380)={0xa, &(0x7f0000001240)={0xa, 0x6, 0x110, 0x9, 0xf4, 0x10, 0x20, 0x6}, 0xb0, &(0x7f0000000340)=ANY=[@ANYBLOB], 0x1, [{0x5e, &(0x7f0000001300)=@string={0x5e, 0x3, "f4e41584a73bfeaf7c330d67651caa651319cc4163abb59e32469129d11b9e602ee99a548c6a314b0fc16dac3e177224fda4f81bbe755487beac6d5c355b22ff3339d0ad433610c4274a2ee948b0b7f9ce8d8fab88d8779b02404a12"}}]}) bpf$MAP_CREATE(0x0, 0x0, 0x0) program crashed: INFO: task hung in nfsd_svc bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunks (needed=true): <12> bisect: split chunk #0 of len 12 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m2s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [18, 2, 23, 9, 18, 8, 2, 29] detailed listing: executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00', 0x6, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x1c, 0x2, 0x3, 0x1, 0x0, 0x0, {0x2}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1, 0x0, 0x2}}]}, 0x1c}}, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x28, 0x2, 0x3, 0x1, 0x0, 0x0, {0x2}, [@NFQA_CFG_CMD={0x8, 0x1, {0x2, 0x0, 0x2}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0xffff, 0x2}}]}, 0x28}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000800)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x98, 0x130, 0xffffffff, 0xffffffff, 0x1c8, 0x1c8, 0x1c8, 0xffffffff, 0x4, &(0x7f0000000200), {[{{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffd}}}}, 0x2c0) sendto$inet(r1, &(0x7f0000000000)="12345678", 0x8, 0x0, &(0x7f0000000020)={0x2, 0x1234, @loopback}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'lo\x00'}) executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=@newsa={0x180, 0x10, 0x1, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14, 0x22}, @in=@dev={0xac, 0x14, 0x14, 0x22}, 0x0, 0x0, 0x0, 0x0, 0x2}, {@in=@dev={0xac, 0x14, 0x14, 0x22}, 0x1234, 0x32}, @in=@dev={0xac, 0x14, 0x14, 0x22}, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}, {}, {}, 0x0, 0x1, 0x1}, [@algo_auth={0x48, 0x1, {{'digest_null\x00'}}}, @algo_crypt={0x48, 0x2, {{'cipher_null\x00'}}}]}, 0x180}}, 0x0) executing program 4: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) symlink(&(0x7f0000000080)='.\x00', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_emit_ethernet(0xfdef, &(0x7f00000004c0)=ANY=[@ANYRES8=r0], 0x0) memfd_create(0x0, 0x1) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x2400c110, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x6, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x6) socket$unix(0x1, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x32, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002340), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x2, 0x0, 0x106, 0x3}}, 0x20) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) r3 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, r4, {0x0, 0xfff3}, {0xffff, 0xffff}, {0xffe0, 0x9}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x4c840) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000c40)=@newtfilter={0x38, 0x2c, 0xf3f, 0x30bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r4, {0x2, 0xfff3}, {0x0, 0xfff3}, {0xb, 0x10}}, [@filter_kind_options=@f_fw={{0x7}, {0xc, 0x2, [@TCA_FW_CLASSID={0x8, 0x1, {0x7, 0x6}}]}}]}, 0x38}, 0x1, 0x0, 0x0, 0x24041091}, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r6 = openat$cgroup_devices(r5, &(0x7f0000000080)='devices.deny\x00', 0x2, 0x0) write$cgroup_devices(r6, &(0x7f0000000500)=ANY=[@ANYBLOB='b *:* r'], 0x8) r7 = openat$cgroup_devices(r5, &(0x7f0000000240)='devices.allow\x00', 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) write$cgroup_devices(r6, &(0x7f00000000c0)={'c', ' *:* ', 'rw\x00'}, 0x9) write$cgroup_devices(r7, &(0x7f0000000280)={'b', ' *:* ', 'rm\x00'}, 0x9) syz_usb_connect(0x6, 0x8e6, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f0000001380)={0xa, &(0x7f0000001240)={0xa, 0x6, 0x110, 0x9, 0xf4, 0x10, 0x20, 0x6}, 0xb0, &(0x7f0000000340)=ANY=[@ANYBLOB], 0x1, [{0x5e, &(0x7f0000001300)=@string={0x5e, 0x3, "f4e41584a73bfeaf7c330d67651caa651319cc4163abb59e32469129d11b9e602ee99a548c6a314b0fc16dac3e177224fda4f81bbe755487beac6d5c355b22ff3339d0ad433610c4274a2ee948b0b7f9ce8d8fab88d8779b02404a12"}}]}) bpf$MAP_CREATE(0x0, 0x0, 0x0) program crashed: INFO: task hung in nfsd_svc bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunks (needed=true): <6> bisect: split chunk #0 of len 6 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m1s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [18, 18, 8, 2, 29] detailed listing: executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x1c, 0x2, 0x3, 0x1, 0x0, 0x0, {0x2}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1, 0x0, 0x2}}]}, 0x1c}}, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x28, 0x2, 0x3, 0x1, 0x0, 0x0, {0x2}, [@NFQA_CFG_CMD={0x8, 0x1, {0x2, 0x0, 0x2}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0xffff, 0x2}}]}, 0x28}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000800)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x98, 0x130, 0xffffffff, 0xffffffff, 0x1c8, 0x1c8, 0x1c8, 0xffffffff, 0x4, &(0x7f0000000200), {[{{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE0={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffd}}}}, 0x2c0) sendto$inet(r1, &(0x7f0000000000)="12345678", 0x8, 0x0, &(0x7f0000000020)={0x2, 0x1234, @loopback}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'lo\x00'}) executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=@newsa={0x180, 0x10, 0x1, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14, 0x22}, @in=@dev={0xac, 0x14, 0x14, 0x22}, 0x0, 0x0, 0x0, 0x0, 0x2}, {@in=@dev={0xac, 0x14, 0x14, 0x22}, 0x1234, 0x32}, @in=@dev={0xac, 0x14, 0x14, 0x22}, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}, {}, {}, 0x0, 0x1, 0x1}, [@algo_auth={0x48, 0x1, {{'digest_null\x00'}}}, @algo_crypt={0x48, 0x2, {{'cipher_null\x00'}}}]}, 0x180}}, 0x0) executing program 4: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) symlink(&(0x7f0000000080)='.\x00', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_emit_ethernet(0xfdef, &(0x7f00000004c0)=ANY=[@ANYRES8=r0], 0x0) memfd_create(0x0, 0x1) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x2400c110, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x6, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x6) socket$unix(0x1, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x32, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002340), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x2, 0x0, 0x106, 0x3}}, 0x20) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) r3 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, r4, {0x0, 0xfff3}, {0xffff, 0xffff}, {0xffe0, 0x9}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x4c840) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000c40)=@newtfilter={0x38, 0x2c, 0xf3f, 0x30bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r4, {0x2, 0xfff3}, {0x0, 0xfff3}, {0xb, 0x10}}, [@filter_kind_options=@f_fw={{0x7}, {0xc, 0x2, [@TCA_FW_CLASSID={0x8, 0x1, {0x7, 0x6}}]}}]}, 0x38}, 0x1, 0x0, 0x0, 0x24041091}, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r6 = openat$cgroup_devices(r5, &(0x7f0000000080)='devices.deny\x00', 0x2, 0x0) write$cgroup_devices(r6, &(0x7f0000000500)=ANY=[@ANYBLOB='b *:* r'], 0x8) r7 = openat$cgroup_devices(r5, &(0x7f0000000240)='devices.allow\x00', 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) write$cgroup_devices(r6, &(0x7f00000000c0)={'c', ' *:* ', 'rw\x00'}, 0x9) write$cgroup_devices(r7, &(0x7f0000000280)={'b', ' *:* ', 'rm\x00'}, 0x9) syz_usb_connect(0x6, 0x8e6, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f0000001380)={0xa, &(0x7f0000001240)={0xa, 0x6, 0x110, 0x9, 0xf4, 0x10, 0x20, 0x6}, 0xb0, &(0x7f0000000340)=ANY=[@ANYBLOB], 0x1, [{0x5e, &(0x7f0000001300)=@string={0x5e, 0x3, "f4e41584a73bfeaf7c330d67651caa651319cc4163abb59e32469129d11b9e602ee99a548c6a314b0fc16dac3e177224fda4f81bbe755487beac6d5c355b22ff3339d0ad433610c4274a2ee948b0b7f9ce8d8fab88d8779b02404a12"}}]}) bpf$MAP_CREATE(0x0, 0x0, 0x0) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=6m1s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [18, 2, 23, 9, 18] detailed listing: executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00', 0x6, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy bisect: the chunk can be dropped bisect: split chunks (needed=true): <3> bisect: split chunk #0 of len 3 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [18, 9, 18] detailed listing: executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=6m1s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [18, 2, 23, 18] detailed listing: executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00', 0x6, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program did not crash bisect: split chunks (needed=true): <2>, <1> bisect: split chunk #0 of len 2 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=6m1s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [18, 23, 9, 18] detailed listing: executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunk #1 of len 1 into 2 parts bisect: no way to further split the chunk bisect: split chunks (needed=true): <1>, <1, final> bisect: split chunk #0 of len 1 into 2 parts bisect: no way to further split the chunk bisect: 4 programs left: executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) bisect: trying to concatenate bisect: concatenate 4 entries minimizing program #0 before concatenation testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [17, 23, 9, 18] detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [16, 23, 9, 18] detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [15, 23, 9, 18] detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) socket$inet_smc(0x2b, 0x1, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [14, 23, 9, 18] detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [13, 23, 9, 18] detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [12, 23, 9, 18] detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [11, 23, 9, 18] detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [10, 23, 9, 18] detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [9, 23, 9, 18] detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) socket$nl_rdma(0x10, 0x3, 0x14) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [8, 23, 9, 18] detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [7, 23, 9, 18] detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [6, 23, 9, 18] detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [5, 23, 9, 18] detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 23, 9, 18] detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [3, 23, 9, 18] detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [2, 23, 9, 18] detailed listing: executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [1, 23, 9, 18] detailed listing: executing program 0: socket$nl_route(0x10, 0x3, 0x0) executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 23, 9, 18] detailed listing: executing program 0: executing program 6: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) close(r0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv minimized 18 calls -> 0 calls minimizing program #1 before concatenation testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 22, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) close(r4) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 21, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) read(r4, &(0x7f0000000800)=""/100, 0x100) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 20, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) write(r4, &(0x7f0000000600)="80000070123456780000000000000002000186a300000003000000000000000600000024000000010000000100000001000000020000000401000000000000060000000800000001000000000000000100000020040405ff00000000000000000000000100"/116, 0x74) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 19, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) r4 = socket(0x2, 0x1, 0x6) connect(r4, &(0x7f0000000500)=@in={0x2, 0x81f, @loopback}, 0x10) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 18, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) socket(0x2, 0x1, 0x6) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 17, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) close(r3) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 16, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='\\x01000000 2000000000 0 0 0 krb5 \\x01000000ffffff7f000000000000000011000000000102030405060708090a0b0c0d0e0f\n', 0x85) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 15, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 14, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) close(r2) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program did not crash testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 14, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 13, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program did not crash testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 13, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) close(r1) write(0xffffffffffffffff, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program did not crash testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 13, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='3\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r2, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Write in nfsd_create_serv testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 12, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Read in nfsd_svc testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 11, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 10, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) bind(r0, &(0x7f0000000200)=@in={0x2, 0x81f, @loopback}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Read in nfsd_svc testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 9, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x6) setsockopt(r0, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Read in nfsd_svc testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 8, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) socket(0x2, 0x1, 0x6) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program did not crash testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 8, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: KASAN: slab-use-after-free Read in nfsd_svc testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 7, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program did not crash testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 9, 18] detailed listing: executing program 5: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) VM was preempted during syz execution: failed to run command in VM: instance is preempted, retrying program did not crash testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 9, 18] detailed listing: executing program 5: executing program 0: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) recvfrom$inet(r2, &(0x7f0000000300), 0x100, 0x40, 0x0, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy minimized 23 calls -> 6 calls minimizing program #2 before concatenation testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 8, 18] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 7, 18] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) socket$inet_udp(0x2, 0x2, 0x0) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program did not crash testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 7, 18] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='2\x00', 0x2) sendto$inet(0xffffffffffffffff, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program did not crash testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 7, 18] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 18] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 5, 18] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program did not crash testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 5, 18] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000140)='udp 2049\x00', 0x9) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program did not crash testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 5, 18] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program did not crash testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 5, 18] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 0: mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 46: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) accept(r2, 0x0, 0x0) program did not crash minimized 9 calls -> 6 calls minimizing program #3 before concatenation testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 17] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) connect$inet(r3, &(0x7f0000000540)={0x2, 0x1f90, @private=0xa0000001}, 0x10) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 16] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000520)=@in={0x2, 0x0, @private=0xa0000002}, 0x10) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 15] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) socket$inet_smc(0x2b, 0x1, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 14] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) listen(r2, 0x5) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 13] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r2, &(0x7f0000000500)=@in={0x2, 0x1f90, @private=0xa0000001}, 0x10) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 12] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 11] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x38}}, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 10] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 9] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) socket$nl_rdma(0x10, 0x3, 0x14) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 8] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 7] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 6] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 5] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000002e0)=@dellink={0x10, 0x0, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}]}, 0x34}}, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 4] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x2}, [@IFA_LABEL={0x14, 0x3, 'veth1\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000002}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000002}]}, 0x3c}}, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 3] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@ipv4_newaddr={0x20, 0x14, 0x601, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, 0x1}, [@IFA_LABEL={0x14, 0x3, 'veth0\x00'}, @IFA_LOCAL={0x8, 0x2, @private=0xa0000001}, @IFA_ADDRESS={0x8, 0x1, @private=0xa0000001}]}, 0x3c}}, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 2] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, [@IFLA_IFNAME={0x14, 0x3, 'veth0\x00'}, @IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x1}}}}}}]}, 0x5c}}, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 1] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: socket$nl_route(0x10, 0x3, 0x0) program crashed: WARNING in svc_destroy testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [0, 6, 6, 0] detailed listing: executing program 5: executing program 6: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) executing program 45: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) executing program 0: program crashed: WARNING in svc_destroy minimized 18 calls -> 0 calls testing program (duration=9m1.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-mkdirat-setsockopt-openat-write-openat-mkdirat-mount-openat-write-socket$inet_udp-sendto$inet detailed listing: executing program 0: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='udp 2049\x00', 0x9) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000200)="000000010000000000000002000186a30000000300000000deadbeef00"/40, 0x24, 0x0, &(0x7f0000000240)={0x2, 0x801, @loopback}, 0x10) program crashed: WARNING in svc_destroy bisect: concatenation succeeded found reproducer with 12 syscalls minimizing guilty program testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-mkdirat-setsockopt-openat-write-openat-mkdirat-mount-openat-write-socket$inet_udp detailed listing: executing program 0: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='udp 2049\x00', 0x9) socket$inet_udp(0x2, 0x2, 0x0) program crashed: WARNING in svc_destroy testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-mkdirat-setsockopt-openat-write-openat-mkdirat-mount-openat-write detailed listing: executing program 0: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='udp 2049\x00', 0x9) program crashed: WARNING in svc_destroy testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-mkdirat-setsockopt-openat-write-openat-mkdirat-mount-openat detailed listing: executing program 0: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) program did not crash testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-mkdirat-setsockopt-openat-write-openat-mkdirat-mount-write detailed listing: executing program 0: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000140)='udp 2049\x00', 0x9) program did not crash testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-mkdirat-setsockopt-openat-write-openat-mkdirat-openat-write detailed listing: executing program 0: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='udp 2049\x00', 0x9) program did not crash testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-mkdirat-setsockopt-openat-write-openat-mount-openat-write detailed listing: executing program 0: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='udp 2049\x00', 0x9) program crashed: WARNING in svc_destroy testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-mkdirat-setsockopt-openat-write-mount-openat-write detailed listing: executing program 0: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1\n', 0x2) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='udp 2049\x00', 0x9) program crashed: WARNING in svc_destroy testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-mkdirat-setsockopt-openat-mount-openat-write detailed listing: executing program 0: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) program crashed: WARNING in svc_destroy testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-mkdirat-setsockopt-mount-openat-write detailed listing: executing program 0: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) setsockopt(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000000180)="01000000", 0x4) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) program crashed: WARNING in svc_destroy testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-mkdirat-mount-openat-write detailed listing: executing program 0: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) program crashed: WARNING in svc_destroy testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-mount-openat-write detailed listing: executing program 0: mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) program did not crash testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) program crashed: WARNING in svc_destroy testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) program did not crash testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) program crashed: WARNING in svc_destroy testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(0x0, 0x0, &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) program did not crash testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./nfsd\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) program did not crash testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) program did not crash testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, 0x0, 0x0) program did not crash testing program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140), 0x0) program did not crash extracting C reproducer testing compiled C program (duration=1m10.641695046s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: WARNING in svc_destroy simplifying C reproducer testing compiled C program (duration=1m10.641695046s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: WARNING in svc_destroy testing compiled C program (duration=1m10.641695046s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: WARNING in svc_destroy testing compiled C program (duration=1m10.641695046s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: WARNING in svc_destroy testing compiled C program (duration=1m10.641695046s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: WARNING in svc_destroy testing compiled C program (duration=1m10.641695046s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program did not crash testing compiled C program (duration=1m10.641695046s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: WARNING in svc_destroy testing compiled C program (duration=1m10.641695046s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write program crashed: WARNING in svc_destroy testing program (duration=1m10.641695046s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) program crashed: WARNING in svc_destroy validation run: crashed=true testing program (duration=1m10.641695046s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) program crashed: WARNING in svc_destroy validation run: crashed=true testing program (duration=1m10.641695046s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='udp 2049\x00', 0x9) program crashed: WARNING in svc_destroy validation run: crashed=true reproducing took 7h59m8.8771972s repro crashed as (corrupted=false): ------------[ cut here ]------------ SVC: permsocks remain for nfsd WARNING: CPU: 1 PID: 5927 at net/sunrpc/svc.c:583 svc_destroy+0x2ed/0x390 net/sunrpc/svc.c:582 Modules linked in: CPU: 1 PID: 5927 Comm: syz.0.18 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 RIP: 0010:svc_destroy+0x2ed/0x390 net/sunrpc/svc.c:582 Code: 24 49 83 c7 20 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 ff e8 f2 a2 35 f8 49 8b 37 48 c7 c7 80 22 d9 8b e8 a3 f5 a6 f7 <0f> 0b e9 78 fd ff ff e8 87 25 dd f7 c6 05 84 bc cc 04 01 4c 89 e0 RSP: 0018:ffffc90003297ae0 EFLAGS: 00010246 RAX: 27e340556f8d3e00 RBX: ffff88801da5c850 RCX: ffff88802d6ebc00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 RBP: ffffc90003297cb8 R08: ffff8880b8f28c53 R09: 1ffff110171e518a R10: dffffc0000000000 R11: ffffed10171e518b R12: ffff88801da5c800 R13: dffffc0000000000 R14: ffff88801da5c850 R15: ffffffff8d3e1960 FS: 0000555593706500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd8c835da08 CR3: 0000000030a47000 CR4: 00000000003506e0 Call Trace: kref_put include/linux/kref.h:65 [inline] svc_put include/linux/sunrpc/svc.h:124 [inline] __write_ports_addxprt fs/nfsd/nfsctl.c:765 [inline] __write_ports fs/nfsd/nfsctl.c:791 [inline] write_ports+0xb99/0xfa0 fs/nfsd/nfsctl.c:844 nfsctl_transaction_write+0x10c/0x150 fs/nfsd/nfsctl.c:113 vfs_write+0x299/0x9a0 fs/read_write.c:582 ksys_write+0x151/0x260 fs/read_write.c:637 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fd8c759e019 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd079b3b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fd8c7825fa0 RCX: 00007fd8c759e019 RDX: 0000000000000009 RSI: 0000200000000140 RDI: 0000000000000003 RBP: 00007fd8c763500c R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fd8c7825fac R14: 00007fd8c7825fa0 R15: 00007fd8c7825fa0 final repro crashed as (corrupted=false): ------------[ cut here ]------------ SVC: permsocks remain for nfsd WARNING: CPU: 1 PID: 5927 at net/sunrpc/svc.c:583 svc_destroy+0x2ed/0x390 net/sunrpc/svc.c:582 Modules linked in: CPU: 1 PID: 5927 Comm: syz.0.18 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 RIP: 0010:svc_destroy+0x2ed/0x390 net/sunrpc/svc.c:582 Code: 24 49 83 c7 20 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 ff e8 f2 a2 35 f8 49 8b 37 48 c7 c7 80 22 d9 8b e8 a3 f5 a6 f7 <0f> 0b e9 78 fd ff ff e8 87 25 dd f7 c6 05 84 bc cc 04 01 4c 89 e0 RSP: 0018:ffffc90003297ae0 EFLAGS: 00010246 RAX: 27e340556f8d3e00 RBX: ffff88801da5c850 RCX: ffff88802d6ebc00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 RBP: ffffc90003297cb8 R08: ffff8880b8f28c53 R09: 1ffff110171e518a R10: dffffc0000000000 R11: ffffed10171e518b R12: ffff88801da5c800 R13: dffffc0000000000 R14: ffff88801da5c850 R15: ffffffff8d3e1960 FS: 0000555593706500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd8c835da08 CR3: 0000000030a47000 CR4: 00000000003506e0 Call Trace: kref_put include/linux/kref.h:65 [inline] svc_put include/linux/sunrpc/svc.h:124 [inline] __write_ports_addxprt fs/nfsd/nfsctl.c:765 [inline] __write_ports fs/nfsd/nfsctl.c:791 [inline] write_ports+0xb99/0xfa0 fs/nfsd/nfsctl.c:844 nfsctl_transaction_write+0x10c/0x150 fs/nfsd/nfsctl.c:113 vfs_write+0x299/0x9a0 fs/read_write.c:582 ksys_write+0x151/0x260 fs/read_write.c:637 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fd8c759e019 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd079b3b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fd8c7825fa0 RCX: 00007fd8c759e019 RDX: 0000000000000009 RSI: 0000200000000140 RDI: 0000000000000003 RBP: 00007fd8c763500c R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fd8c7825fac R14: 00007fd8c7825fa0 R15: 00007fd8c7825fa0