last executing test programs: 2.471888315s ago: executing program 0 (id=1): 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) 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) (async) 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) 2.339248338s ago: executing program 1 (id=2): unshare(0x4000000) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc_mnt\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./proc_mnt/sys/net/ipv4/ip_forward\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='1\x00', 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000400)=ANY=[@ANYBLOB="ffffffffffff00112233445508004500001c00010000400112f40a0000010a0000030800000000000000"], 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000500)=ANY=[@ANYBLOB="ffffffffffff00112233445608004500001c00010000400112f30a0000020a0000030800000000000000"], 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000600)=ANY=[@ANYBLOB="ffffffffffff00112233445708004500001c00010000400112f20a0000030a0000030800000000000000"], 0x0) 2.094848016s ago: executing program 2 (id=3): r0 = fsopen(&(0x7f0000000000)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000100)='mon_addr\x00', &(0x7f0000000200)='127.0.0.1:6789\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000300)='source\x00', &(0x7f0000000400)='127.0.0.1:6789:/\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000500)='mount_timeout\x00', &(0x7f0000000600)='0\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 1.89369769s ago: executing program 1 (id=6): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x8008, @empty}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x2, 0x0) write(r1, &(0x7f0000000140)='-4\n\x00', 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/portlist\x00', 0x2, 0x0) write(r2, &(0x7f00000001c0)='3\n\x00', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r3, &(0x7f0000000240)='1\n\x00', 0x2) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000280)={0x2, 0x8008, @loopback}, 0x10) sendto(r4, &(0x7f00000002c0)='12345678\x00', 0x8, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) 1.850750539s ago: executing program 4 (id=5): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000100), 0x10, &(0x7f0000000200)={&(0x7f0000000300)=@newsa={0x174, 0x10, 0x5, 0x0, 0x0, {{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80, 0x80}, {@in6=@loopback, 0x1234, 0x32}, @in6=@loopback, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x60, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0xa0, 0x80, "000102030405060708090a0b0c0d0e0f10111213"}}, @replay_esn_val={0x24, 0x17, {0x2, 0x0, 0x0, 0x0, 0x0, 0x40, [0x0, 0x0]}}]}, 0x174}}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000100), 0x10, &(0x7f0000000200)={&(0x7f0000000300)=@newpolicy={0xfc, 0x13, 0x5, 0x0, 0x0, {{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80, 0x80}, {}, {}, 0x0, 0x0, 0x1}, [@tmpl={0x44, 0x5, [{{@in6=@loopback, 0x1234, 0x32}, 0xa, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0xffffffff}]}]}, 0xfc}}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000400)="000102030405060708090a0b0c0d0e0f000102030405060708090a0b0c0d0e0f", 0x20, 0x8000, &(0x7f0000000500)={0xa, 0x1234, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000000400)="000102030405060708090a0b0c0d0e0f000102030405060708090a0b0c0d0e0f", 0x20, 0x0, &(0x7f0000000500)={0xa, 0x1234, 0x0, @loopback}, 0x1c) 1.778486699s ago: executing program 3 (id=4): unshare(0x40000000) unshare(0x40000000) unshare(0x40000000) unshare(0x40000000) nanosleep(&(0x7f0000000000)={0x0, 0x5f5e100}, 0x0) 1.664249417s ago: executing program 4 (id=7): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x800) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x12}, 0x10) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x13, @local}, 0x10) syz_emit_ethernet(0x11, &(0x7f0000000200)={@local, @local, @void, {@generic={0x3, "121373"}}}, 0x0) syz_emit_ethernet(0x12, &(0x7f0000000300)={@local, @local, @void, {@generic={0x4, "12120101"}}}, 0x0) 1.58901041s ago: executing program 4 (id=8): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='tcp 20000\x00', 0xa) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/threads\x00', 0x2, 0x0) write(r1, &(0x7f00000001c0)='1\x00', 0x2) r2 = socket$inet(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000000200)={0x2, 0x4e20, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) connect$inet(r3, &(0x7f0000000400)={0x2, 0x4e20, @loopback}, 0x10) nanosleep(&(0x7f0000000300)={0x0, 0x2faf080}, 0x0) 1.307317106s ago: executing program 3 (id=9): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), r0) sendmsg$TIPC_NL_NET_SET(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x38, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2000}]}]}, 0x38}}, 0x0) sendmsg$TIPC_NL_KEY_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x54, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NODE={0x40, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, '01234567890123456789'}}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000300)="0100"/20, 0x14, 0x0, &(0x7f0000000400)={0x2, 0x1127, @loopback}, 0x10) 1.235129919s ago: executing program 3 (id=10): r0 = fsopen(&(0x7f0000000000)='ceph\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000100)='mount_timeout\x00', &(0x7f0000000150)='1\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000200)='source\x00', &(0x7f0000000300)='127.0.0.1:6789:/\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000400)={0x1}, 0x0) 1.168809549s ago: executing program 2 (id=11): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x38, 0x1403, 0x5, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x38, 0x1403, 0x5, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'lo\x00'}}]}, 0x38}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$smc(&(0x7f0000000200), r1) sendmsg$SMC_PNETID_ADD(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)={0x48, r2, 0x1, 0x0, 0x0, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}]}, 0x48}}, 0x0) sendmsg$SMC_PNETID_ADD(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000003c0)={0x48, r2, 0x1, 0x0, 0x0, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'lo\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}]}, 0x48}}, 0x0) nanosleep(&(0x7f0000000600)={0x0, 0x5f5e100}, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000700)=@in={0x2, 0x2382, @local}, 0x10) listen(r3, 0x5) r4 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r4, &(0x7f0000000800)={0x2, 0x2382, @local}, 0x10) r5 = accept(r3, 0x0, 0x0) shutdown(r4, 0x2) shutdown(r5, 0x2) close(r5) close(r4) close(r3) sendmsg$RDMA_NLDEV_CMD_DELLINK(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)={0x18, 0x1404, 0x5, 0x0, 0x0, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x18}}, 0x0) sendmsg$RDMA_NLDEV_CMD_DELLINK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000580)={0x18, 0x1404, 0x5, 0x0, 0x0, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x18}}, 0x0) nanosleep(&(0x7f0000000600)={0x0, 0xbebc200}, 0x0) 807.157599ms ago: executing program 0 (id=12): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000c00)={&(0x7f0000000000), 0xc, &(0x7f0000000c40)={&(0x7f0000000c80)=ANY=[@ANYBLOB="300000001800010600000000000000002d0100000000000100000000050001002e0000000c000500010000000c000000300000001800010600000000000000002d0100000000000100000000050001002f0000000c000500010000000c000000300000001800010600000000000000002d010000000000010000000005000100300000000c000500010000000c000000300000001800010600000000000000002d010000000000010000000005000100310000000c00"], 0xc0}}, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000001600)={&(0x7f0000000000), 0x0, &(0x7f0000001640)={&(0x7f0000001680)=ANY=[@ANYBLOB="300000001800010600000000000000002d0100000000000100000000050001004e0000000c000500010000000c000000300000001800010600000000000000002d0100000000000100000000050001004f0000000c000500010000000c000000300000001800010600000000000000002d010000000000010000000005000100500000000c000500010000000c000000300000001800010600000000000000002d010000000000010000000005000100510000000c000500010000000c000000"], 0xc0}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000002000)={&(0x7f0000000000), 0x0, &(0x7f0000002040)={&(0x7f0000002080)=ANY=[@ANYBLOB="1c0000001a00010301000000000000002d00"/28], 0x1c}}, 0x0) 495.36613ms ago: executing program 1 (id=13): r0 = socket$rxrpc(0x21, 0x2, 0x2) bind$rxrpc(r0, &(0x7f0000000000)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1234, @loopback}}, 0x24) listen(r0, 0x5) r1 = socket$rxrpc(0x21, 0x2, 0x2) connect$rxrpc(r1, &(0x7f0000000100)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1234, @loopback}}, 0x24) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=[{0x10, 0x110, 0xe}], 0x10}, 0x0) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000600)='hello', 0x5}], 0x1, &(0x7f0000000700)=[{0x18, 0x110, 0x1, 'd\x00\x00\x00\x00\x00\x00\x00'}], 0x18}, 0x0) nanosleep(&(0x7f0000000900)={0x0, 0x2faf080}, 0x0) sendmsg(r0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000b00)=[{0x18, 0x110, 0x1, 'd\x00\x00\x00\x00\x00\x00\x00'}, {0x14, 0x110, 0x2, "01000000"}], 0x2c}, 0x0) recvmsg(r1, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000f00)=[{&(0x7f0000001000), 0x100}], 0x1}, 0x40) nanosleep(&(0x7f0000001100)={0x0, 0x5f5e100}, 0x0) close(r0) nanosleep(&(0x7f0000001200)={0x3}, 0x0) 326.530692ms ago: executing program 3 (id=14): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ed) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/sctp/intl_enable\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='1\x00', 0x1) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000120)='./proc/sys/net/sctp/reconf_enable\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='1\x00', 0x1) close(r1) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000180)=0x2, 0x4) setsockopt(r2, 0x84, 0x7d, &(0x7f0000000200)="0000000001000000", 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={0x0, 0x200}, 0x8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000002c0)=0x2, 0x4) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000380)=@assoc_value={0x0, 0x200}, 0x8) bind(r2, &(0x7f00000003c0)=@in={0x2, 0x4e20, @loopback}, 0x10) listen(r2, 0x5) connect(r3, &(0x7f0000000400)=@in={0x2, 0x4e20, @loopback}, 0x10) sendto(r3, &(0x7f0000000500)='\x00', 0x2710, 0x0, 0x0, 0x0) 175.657013ms ago: executing program 3 (id=15): r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000100000)=""/8192, 0x2000, 0x800}, 0x20) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f0000000040)=0x10, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000080)=0x10, 0x4) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000140)=0x10, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) bind$xdp(r0, &(0x7f00000003c0)={0x2c, 0x2, r2, 0x0, 0x0}, 0x10) mmap$xdp(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x11, r0, 0x80000000) pipe2(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r4, &(0x7f0000000500)="010000", 0x3) read(r3, 0x0, 0x0) write(r4, &(0x7f0000000600)='\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00', 0x10) read(r3, &(0x7f0000000140), 0x10) sendmsg$xdp(r0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x40) ppoll(&(0x7f0000000800)=[{r0, 0x4}], 0x1, 0x0, 0x0, 0x0) 121.505111ms ago: executing program 4 (id=16): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x3c, 0x0, 0x8, 0x105, 0x0, 0x0, {0x2}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x11}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1e}]}]}, 0x3c}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="48000000410007012bbd700000000000047c00000400c2800c00018006000600843b00000c00028008000c1800020010000c000900090073797a3000000000"], 0x48}, 0x1, 0x0, 0x0, 0x4048011}, 0xc000) 1.467423ms ago: executing program 0 (id=17): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=@newsa={0x150, 0x10, 0x1, 0x0, 0x0, {{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20, 0x20}, {@in=@loopback, 0xbe3412, 0x32}, @in=@loopback, {}, {}, {}, 0x0, 0x1, 0x2}, [@algo_aead={0x60, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0xa0, 0x60, "210466d38547aa140db9a200000000c538c7cb7a"}}]}, 0x150}}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000000)=ANY=[@ANYBLOB="940000002900010000000000000000007f00000100000000000000000000000000be3412020032007f0000020000000000000000000000007f00000100000000000000000000000000000000000000007f0000010000000000000000000000007f000001000000000000000000000000000000000000000002002020000000000000000000000000010000000000000002000000"], 0x94}}, 0x0) 0s ago: executing program 3 (id=18): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="940000002900010000000000000000000a01010100000000000000000000000012340000020032000a0101030000000000000000000000000a01010400000000000000000000000000000000000000000a0101010000000000000000000000000a010102000000000000000000000000000000000000000002002020320000000000000000000000000000000200000002000000"], 0x94}}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.39' (ED25519) to the list of known hosts. [ 68.746255][ T30] audit: type=1400 audit(1785136556.007:129): avc: denied { mounton } for pid=5598 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 68.769892][ T30] audit: type=1400 audit(1785136556.037:130): avc: denied { mount } for pid=5598 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 68.772431][ T5598] cgroup: Unknown subsys name 'net' [ 68.799647][ T30] audit: type=1400 audit(1785136556.067:131): avc: denied { unmount } for pid=5598 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 68.930064][ T5598] cgroup: Unknown subsys name 'cpuset' [ 68.937374][ T5598] cgroup: Unknown subsys name 'rlimit' [ 69.036355][ T30] audit: type=1400 audit(1785136556.297:132): avc: denied { setattr } for pid=5598 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=821 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 69.070687][ T30] audit: type=1400 audit(1785136556.297:133): avc: denied { create } for pid=5598 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 69.102812][ T30] audit: type=1400 audit(1785136556.297:134): avc: denied { write } for pid=5598 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 69.123644][ T30] audit: type=1400 audit(1785136556.297:135): avc: denied { read } for pid=5598 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 69.149530][ T30] audit: type=1400 audit(1785136556.307:136): avc: denied { mounton } for pid=5598 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 69.154650][ T5601] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 69.174526][ T30] audit: type=1400 audit(1785136556.307:137): avc: denied { mount } for pid=5598 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 69.206263][ T30] audit: type=1400 audit(1785136556.447:138): avc: denied { relabelto } for pid=5601 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 70.144935][ T5598] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 74.042352][ T30] kauditd_printk_skb: 4 callbacks suppressed [ 74.042367][ T30] audit: type=1400 audit(1785136561.297:143): avc: denied { create } for pid=5611 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 74.086130][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 74.109254][ T5617] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 74.116862][ T30] audit: type=1400 audit(1785136561.297:144): avc: denied { read write } for pid=5611 comm="syz-executor" name="vhci" dev="devtmpfs" ino=1269 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 74.119857][ T5617] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 74.145918][ T5622] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 74.154885][ T30] audit: type=1400 audit(1785136561.307:145): avc: denied { open } for pid=5611 comm="syz-executor" path="/dev/vhci" dev="devtmpfs" ino=1269 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 74.158361][ T5617] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 74.179035][ T30] audit: type=1400 audit(1785136561.317:146): avc: denied { ioctl } for pid=5611 comm="syz-executor" path="socket:[4454]" dev="sockfs" ino=4454 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 74.187750][ T5617] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 74.220014][ T5617] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 74.228364][ T4926] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 74.236019][ T4926] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 74.246917][ T4926] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 74.249224][ T30] audit: type=1400 audit(1785136561.507:147): avc: denied { read } for pid=5611 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 74.254789][ T4926] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 74.275172][ T30] audit: type=1400 audit(1785136561.507:148): avc: denied { open } for pid=5611 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 74.282540][ T4926] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 74.309274][ T30] audit: type=1400 audit(1785136561.507:149): avc: denied { mounton } for pid=5611 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 74.328711][ T4926] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 74.334512][ T30] audit: type=1400 audit(1785136561.517:150): avc: denied { module_request } for pid=5611 comm="syz-executor" kmod="netdev-nr4" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 74.340678][ T4926] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 74.376398][ T50] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 74.384234][ T4926] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 74.392312][ T4926] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 74.399943][ T4926] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 74.401282][ T50] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 74.417092][ T50] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 74.418183][ T30] audit: type=1400 audit(1785136561.677:151): avc: denied { sys_module } for pid=5611 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 74.424557][ T50] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 74.453904][ T50] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 74.461636][ T50] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 74.477178][ T50] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 74.485718][ T50] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 75.608613][ T5611] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.615803][ T5611] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.622974][ T5611] bridge_slave_0: entered allmulticast mode [ 75.629599][ T5611] bridge_slave_0: entered promiscuous mode [ 75.664447][ T5611] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.671638][ T5611] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.678949][ T5611] bridge_slave_1: entered allmulticast mode [ 75.685531][ T5611] bridge_slave_1: entered promiscuous mode [ 75.705449][ T5620] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.712531][ T5620] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.719643][ T5620] bridge_slave_0: entered allmulticast mode [ 75.726249][ T5620] bridge_slave_0: entered promiscuous mode [ 75.733663][ T5620] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.740746][ T5620] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.747855][ T5620] bridge_slave_1: entered allmulticast mode [ 75.754466][ T5620] bridge_slave_1: entered promiscuous mode [ 75.810633][ T5611] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.838968][ T5620] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.849600][ T5611] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.875911][ T5620] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.891204][ T5614] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.898349][ T5614] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.905402][ T5614] bridge_slave_0: entered allmulticast mode [ 75.912240][ T5614] bridge_slave_0: entered promiscuous mode [ 75.924841][ T5625] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.932013][ T5625] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.939140][ T5625] bridge_slave_0: entered allmulticast mode [ 75.945737][ T5625] bridge_slave_0: entered promiscuous mode [ 75.964503][ T5614] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.971698][ T5614] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.978991][ T5614] bridge_slave_1: entered allmulticast mode [ 75.985583][ T5614] bridge_slave_1: entered promiscuous mode [ 75.998141][ T5625] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.005189][ T5625] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.012493][ T5625] bridge_slave_1: entered allmulticast mode [ 76.019133][ T5625] bridge_slave_1: entered promiscuous mode [ 76.032642][ T5611] team0: Port device team_slave_0 added [ 76.044252][ T806] cfg80211: failed to load regulatory.db [ 76.060038][ T5616] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.068039][ T5616] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.075241][ T5616] bridge_slave_0: entered allmulticast mode [ 76.082153][ T5616] bridge_slave_0: entered promiscuous mode [ 76.101617][ T5620] team0: Port device team_slave_0 added [ 76.109586][ T5611] team0: Port device team_slave_1 added [ 76.137078][ T5614] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.149113][ T5614] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.158355][ T5616] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.165612][ T5616] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.172902][ T5616] bridge_slave_1: entered allmulticast mode [ 76.180125][ T5616] bridge_slave_1: entered promiscuous mode [ 76.199563][ T5620] team0: Port device team_slave_1 added [ 76.217387][ T5611] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.224408][ T5611] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 76.250581][ T5611] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.281332][ T5625] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.299429][ T5611] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.306403][ T5611] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 76.332368][ T5611] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.357453][ T5625] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.367160][ T5620] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.374133][ T5620] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 76.400363][ T5620] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.417293][ T5614] team0: Port device team_slave_0 added [ 76.424917][ T5616] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.438965][ T50] Bluetooth: hci2: command tx timeout [ 76.444714][ T5624] Bluetooth: hci0: command tx timeout [ 76.446527][ T5620] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.450316][ T5617] Bluetooth: hci1: command tx timeout [ 76.457248][ T5620] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 76.488693][ T5620] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.505455][ T5614] team0: Port device team_slave_1 added [ 76.512425][ T5616] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.521738][ T50] Bluetooth: hci3: command tx timeout [ 76.527519][ T5617] Bluetooth: hci4: command tx timeout [ 76.552190][ T5611] hsr_slave_0: entered promiscuous mode [ 76.558479][ T5611] hsr_slave_1: entered promiscuous mode [ 76.578570][ T5625] team0: Port device team_slave_0 added [ 76.586251][ T5625] team0: Port device team_slave_1 added [ 76.624780][ T5614] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.631855][ T5614] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 76.657767][ T5614] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.670217][ T5616] team0: Port device team_slave_0 added [ 76.686047][ T5620] hsr_slave_0: entered promiscuous mode [ 76.692199][ T5620] hsr_slave_1: entered promiscuous mode [ 76.698301][ T5620] debugfs: 'hsr0' already exists in 'hsr' [ 76.704055][ T5620] Cannot create hsr debugfs directory [ 76.716383][ T5614] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.723455][ T5614] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 76.749354][ T5614] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.761290][ T5616] team0: Port device team_slave_1 added [ 76.778214][ T5625] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.785188][ T5625] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 76.811167][ T5625] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.843054][ T5625] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.850168][ T5625] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 76.876065][ T5625] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.898630][ T5616] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.905549][ T5616] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 76.931650][ T5616] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.964255][ T5616] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.971247][ T5616] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 76.997303][ T5616] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.068665][ T5625] hsr_slave_0: entered promiscuous mode [ 77.074622][ T5625] hsr_slave_1: entered promiscuous mode [ 77.080730][ T5625] debugfs: 'hsr0' already exists in 'hsr' [ 77.086446][ T5625] Cannot create hsr debugfs directory [ 77.095196][ T5614] hsr_slave_0: entered promiscuous mode [ 77.101407][ T5614] hsr_slave_1: entered promiscuous mode [ 77.107241][ T5614] debugfs: 'hsr0' already exists in 'hsr' [ 77.113036][ T5614] Cannot create hsr debugfs directory [ 77.202396][ T5616] hsr_slave_0: entered promiscuous mode [ 77.208442][ T5616] hsr_slave_1: entered promiscuous mode [ 77.214893][ T5616] debugfs: 'hsr0' already exists in 'hsr' [ 77.220892][ T5616] Cannot create hsr debugfs directory [ 77.401336][ T5611] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 77.411727][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 77.419798][ T5611] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 77.428508][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 77.447187][ T5611] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 77.455868][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 77.483001][ T5611] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 77.492191][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 77.548132][ T5620] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 77.556682][ T5620] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 77.564393][ T5620] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 77.573230][ T5620] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 77.582912][ T5620] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 77.591317][ T5620] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 77.598932][ T5620] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 77.607548][ T5620] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 77.671577][ T5614] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.681268][ T5614] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 77.689412][ T5614] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.698276][ T5614] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 77.710264][ T5614] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.718999][ T5614] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 77.726398][ T5614] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.735721][ T5614] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 77.811157][ T5625] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 77.820546][ T5625] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 77.834043][ T5625] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 77.843166][ T5625] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 77.851218][ T5625] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 77.859830][ T5625] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 77.874628][ T5625] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 77.883521][ T5625] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 77.938323][ T5611] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.960323][ T5616] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 77.969620][ T5616] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 77.977301][ T5616] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 77.985792][ T5616] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 78.001203][ T5616] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 78.009818][ T5616] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 78.017544][ T5616] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 78.026204][ T5616] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 78.055593][ T5611] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.068928][ T5620] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.087305][ T153] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.094573][ T153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.115587][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.122660][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.136246][ T5614] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.169820][ T5620] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.184673][ T5614] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.201567][ T153] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.208667][ T153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.234036][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.241105][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.253429][ T153] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.260505][ T153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.291855][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.298965][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.328480][ T5625] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.402896][ T5625] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.415051][ T5616] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.440930][ T153] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.448056][ T153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.471096][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.478211][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.515411][ T5616] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.522388][ T5617] Bluetooth: hci1: command tx timeout [ 78.529116][ T5617] Bluetooth: hci2: command tx timeout [ 78.534528][ T50] Bluetooth: hci0: command tx timeout [ 78.555114][ T57] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.562235][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.597919][ T50] Bluetooth: hci4: command tx timeout [ 78.598162][ T5624] Bluetooth: hci3: command tx timeout [ 78.623507][ T57] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.630630][ T57] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.106301][ T5611] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.221541][ T5614] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.273413][ T5620] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.394612][ T5620] veth0_vlan: entered promiscuous mode [ 79.422241][ T5614] veth0_vlan: entered promiscuous mode [ 79.454873][ T5620] veth1_vlan: entered promiscuous mode [ 79.466518][ T5616] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.493124][ T5614] veth1_vlan: entered promiscuous mode [ 79.512360][ T5625] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.581501][ T5616] veth0_vlan: entered promiscuous mode [ 79.591403][ T5614] veth0_macvtap: entered promiscuous mode [ 79.605360][ T5620] veth0_macvtap: entered promiscuous mode [ 79.615140][ T5614] veth1_macvtap: entered promiscuous mode [ 79.623799][ T5611] veth0_vlan: entered promiscuous mode [ 79.631483][ T5620] veth1_macvtap: entered promiscuous mode [ 79.645488][ T5616] veth1_vlan: entered promiscuous mode [ 79.659968][ T5614] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.669604][ T5611] veth1_vlan: entered promiscuous mode [ 79.686570][ T5614] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.701652][ T5620] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.715201][ T5625] veth0_vlan: entered promiscuous mode [ 79.731726][ T5620] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.741114][ T153] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.750226][ T153] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.764648][ T5625] veth1_vlan: entered promiscuous mode [ 79.772662][ T153] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.781472][ T153] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.804770][ T153] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.813588][ T153] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.831281][ T153] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.841561][ T153] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.852232][ T5611] veth0_macvtap: entered promiscuous mode [ 79.861305][ T5611] veth1_macvtap: entered promiscuous mode [ 79.886668][ T5616] veth0_macvtap: entered promiscuous mode [ 79.941175][ T5625] veth0_macvtap: entered promiscuous mode [ 79.949602][ T5616] veth1_macvtap: entered promiscuous mode [ 79.973804][ T5611] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.995541][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.995671][ T5625] veth1_macvtap: entered promiscuous mode [ 80.008402][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.023612][ T5611] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.050142][ T5616] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.058246][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.074241][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.087338][ T5625] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.097598][ T5760] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.108855][ T5760] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.122312][ T5616] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.131063][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.134399][ T5625] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.142396][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.155162][ T5760] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.163954][ T5760] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.185112][ T5760] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.187522][ T30] audit: type=1400 audit(1785136567.447:152): avc: denied { mounton } for pid=5614 comm="syz-executor" path="/root/syzkaller.L00Hkf/syz-tmp" dev="sda1" ino=2042 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 80.194444][ T5760] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.239675][ T30] audit: type=1400 audit(1785136567.447:153): avc: denied { mount } for pid=5614 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 80.256210][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.267582][ T30] audit: type=1400 audit(1785136567.487:154): avc: denied { mounton } for pid=5614 comm="syz-executor" path="/root/syzkaller.L00Hkf/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 80.272852][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.304786][ T30] audit: type=1400 audit(1785136567.487:155): avc: denied { mount } for pid=5614 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 80.327482][ T30] audit: type=1400 audit(1785136567.487:156): avc: denied { mounton } for pid=5614 comm="syz-executor" path="/root/syzkaller.L00Hkf/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 80.363733][ T5760] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.373248][ T5760] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.377550][ T30] audit: type=1400 audit(1785136567.487:157): avc: denied { mounton } for pid=5614 comm="syz-executor" path="/root/syzkaller.L00Hkf/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=8002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 80.409610][ T30] audit: type=1400 audit(1785136567.497:158): avc: denied { unmount } for pid=5614 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 80.414420][ T5614] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 80.429698][ T30] audit: type=1400 audit(1785136567.497:159): avc: denied { mounton } for pid=5614 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=2784 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 80.467774][ T30] audit: type=1400 audit(1785136567.507:160): avc: denied { mount } for pid=5614 comm="syz-executor" name="/" dev="gadgetfs" ino=8017 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 80.491695][ T30] audit: type=1400 audit(1785136567.507:161): avc: denied { mount } for pid=5614 comm="syz-executor" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 80.495029][ T5760] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.523888][ T5760] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.564993][ T5760] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.588802][ T36] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.598725][ T5624] Bluetooth: hci2: command tx timeout [ 80.604129][ T50] Bluetooth: hci1: command tx timeout [ 80.605586][ T5617] Bluetooth: hci0: command tx timeout [ 80.679975][ T5617] Bluetooth: hci3: command tx timeout [ 80.680268][ T5624] Bluetooth: hci4: command tx timeout [ 80.703720][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.731366][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.783192][ T5760] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.795523][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.814211][ T5760] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.821832][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.908320][ T5760] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.926090][ T5760] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.020134][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.034378][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.049967][ T24] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 81.055914][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.066104][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.088773][ T24] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 81.370524][ T24] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 81.746049][ T5840] tipc: Started in network mode [ 81.753986][ T5840] tipc: Node identity 0010000000000000002, cluster identity 1 [ 81.765445][ T5840] tipc: Enabling of bearer rejected, failed to enable media [ 81.811807][ T5810] ceph: No mds server is up or the cluster is laggy [ 81.825542][ T5739] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 81.917982][ T5801] NFSD: Unable to initialize client recovery tracking! (-110) [ 81.927361][ T5801] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 81.936528][ T5801] NFSD: starting 90-second grace period (net f00004de) [ 81.977387][ T5849] lo speed is unknown, defaulting to 1000 [ 81.984433][ T5849] lo speed is unknown, defaulting to 1000 [ 81.991255][ T5849] lo speed is unknown, defaulting to 1000 [ 82.017239][ T5850] smc: net device veth0 applied user defined pnetid SYZ0 [ 82.025333][ T5850] smc: net device lo applied user defined pnetid SYZ1 [ 82.089270][ T5798] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 82.290659][ T5826] NFSD: Failed to start, no listeners configured. [ 82.317359][ T5847] infiniband syz0: set active [ 82.324395][ T5847] infiniband syz0: added veth0 [ 82.343457][ T5847] smbdirect: ib_dev[syz0]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000 [ 82.363247][ T5847] smbdirect: ib_dev[syz0]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32 [ 82.381373][ T5847] smbdirect: ib_dev[syz0]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 82.409502][ T5847] RDS/IB: syz0: added [ 82.414500][ T5847] smc: adding ib device syz0 with port count 1 [ 82.420932][ T5847] smc: ib device syz0 port 1 has no pnetid [ 82.608600][ T5798] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 82.645840][ T5842] ceph: No mds server is up or the cluster is laggy [ 82.677953][ T5624] Bluetooth: hci2: command tx timeout [ 82.683416][ T5617] Bluetooth: hci1: command tx timeout [ 82.688896][ T50] Bluetooth: hci0: command tx timeout [ 82.748179][ T5835] svc: failed to register nfsdv3 RPC service (errno 512). [ 82.761695][ T5617] Bluetooth: hci4: command tx timeout [ 82.766402][ T5835] svc: failed to register nfsaclv3 RPC service (errno 512). [ 82.767091][ T5624] Bluetooth: hci3: command tx timeout [ 82.783554][ T5835] failed to unregister tcp with rpcbind [ 82.789282][ T5835] svc: failed to register nfsdv3 RPC service (errno 97). [ 82.796318][ T5835] svc: failed to register nfsaclv3 RPC service (errno 97). [ 82.815278][ T5835] failed to unregister tcp with rpcbind [ 83.003410][ T5865] netlink: 24 bytes leftover after parsing attributes in process `syz.4.16'. [ 83.012712][ T5865] openvswitch: netlink: Actions may not be safe on all matching packets [ 83.053457][ T5867] [ 83.056122][ T5867] ============================= [ 83.061310][ T5867] WARNING: suspicious RCU usage [ 83.067308][ T5867] syzkaller #0 Not tainted [ 83.072052][ T5867] ----------------------------- [ 83.077189][ T5867] net/xfrm/xfrm_user.c:1630 suspicious rcu_dereference_check() usage! [ 83.085434][ T5867] [ 83.085434][ T5867] other info that might help us debug this: [ 83.085434][ T5867] [ 83.097654][ T5867] [ 83.097654][ T5867] rcu_scheduler_active = 2, debug_locks = 1 [ 83.106643][ T5867] 1 lock held by syz.0.17/5867: [ 83.111531][ T5867] #0: ffff8880753fc390 (&net->xfrm.xfrm_cfg_mutex){+.+.}-{4:4}, at: xfrm_netlink_rcv+0x62/0x90 [ 83.122057][ T5867] [ 83.122057][ T5867] stack backtrace: [ 83.127968][ T5867] CPU: 0 UID: 0 PID: 5867 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 83.127992][ T5867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 83.128003][ T5867] Call Trace: [ 83.128009][ T5867] [ 83.128017][ T5867] dump_stack_lvl+0x100/0x190 [ 83.128043][ T5867] lockdep_rcu_suspicious.cold+0x4f/0xb1 [ 83.128077][ T5867] xfrm_do_migrate_state+0x2463/0x2f10 [ 83.128107][ T5867] ? __pfx_xfrm_do_migrate_state+0x10/0x10 [ 83.128127][ T5867] ? __asan_memset+0x23/0x50 [ 83.128146][ T5867] ? __nla_validate_parse+0x1e7/0x28b0 [ 83.128183][ T5867] ? __nla_parse+0x40/0x60 [ 83.128201][ T5867] ? __pfx_xfrm_do_migrate_state+0x10/0x10 [ 83.128225][ T5867] ? xfrm_user_rcv_msg+0x483/0xd80 [ 83.128241][ T5867] xfrm_user_rcv_msg+0x483/0xd80 [ 83.128264][ T5867] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 83.128283][ T5867] ? kfree_skbmem+0x19f/0x210 [ 83.128312][ T5867] ? consume_skb+0xd6/0x110 [ 83.128369][ T5867] ? rcu_is_watching+0x12/0xc0 [ 83.128397][ T5867] ? trace_contention_end+0x126/0x160 [ 83.128422][ T5867] ? __mutex_lock+0x26d/0x1bd0 [ 83.128448][ T5867] netlink_rcv_skb+0x159/0x420 [ 83.128468][ T5867] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 83.128488][ T5867] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 83.128523][ T5867] xfrm_netlink_rcv+0x71/0x90 [ 83.128550][ T5867] netlink_unicast+0x585/0x850 [ 83.128573][ T5867] ? __pfx_netlink_unicast+0x10/0x10 [ 83.128591][ T5867] ? __pfx_sock_has_perm+0x10/0x10 [ 83.128619][ T5867] netlink_sendmsg+0x8b0/0xda0 [ 83.128642][ T5867] ? __pfx_netlink_sendmsg+0x10/0x10 [ 83.128663][ T5867] ? selinux_socket_sendmsg+0x198/0x2f0 [ 83.128694][ T5867] ____sys_sendmsg+0xa4d/0xbe0 [ 83.128721][ T5867] ? __pfx_netlink_sendmsg+0x10/0x10 [ 83.128742][ T5867] ? __pfx_____sys_sendmsg+0x10/0x10 [ 83.128781][ T5867] ___sys_sendmsg+0x190/0x1e0 [ 83.128812][ T5867] ? __pfx____sys_sendmsg+0x10/0x10 [ 83.128839][ T5867] ? __lock_acquire+0x49f/0x1a40 [ 83.128890][ T5867] __sys_sendmsg+0x160/0x210 [ 83.128913][ T5867] ? __pfx___sys_sendmsg+0x10/0x10 [ 83.128949][ T5867] do_syscall_64+0x115/0x870 [ 83.128969][ T5867] ? clear_bhb_loop+0x40/0x90 [ 83.128991][ T5867] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.129010][ T5867] RIP: 0033:0x7f643dd9de99 [ 83.129025][ T5867] 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 [ 83.129042][ T5867] RSP: 002b:00007f643ebd1028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 83.129059][ T5867] RAX: ffffffffffffffda RBX: 00007f643e025fa0 RCX: 00007f643dd9de99 [ 83.129070][ T5867] RDX: 0000000000000000 RSI: 0000200000000500 RDI: 0000000000000003 [ 83.129080][ T5867] RBP: 00007f643de33eaf R08: 0000000000000000 R09: 0000000000000000 [ 83.129090][ T5867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 83.129100][ T5867] R13: 00007f643e026038 R14: 00007f643e025fa0 R15: 00007ffe54609ef8 [ 83.129124][ T5867] [ 83.666162][ T5849] infiniband syz1: set active [ 83.670954][ T5342] lo speed is unknown, defaulting to 1000 [ 83.670988][ T5849] infiniband syz1: added lo [ 83.683195][ T5849] workqueue: Failed to create a rescuer kthread for wq "ib_mad1": -EINTR [ 83.685229][ T5849] infiniband syz1: Couldn't open port 1 [ 83.699814][ T5849] smbdirect: ib_dev[syz1]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000 [ 83.714913][ T5849] smbdirect: ib_dev[syz1]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32 [ 83.732735][ T5849] smbdirect: ib_dev[syz1]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 83.782865][ T5849] RDS/IB: syz1: added [ 83.786929][ T5849] smc: adding ib device syz1 with port count 1 [ 83.793114][ T5849] smc: ib device syz1 port 1 has no pnetid [ 83.800794][ T5798] lo speed is unknown, defaulting to 1000 [ 83.808377][ T5849] lo speed is unknown, defaulting to 1000 [ 83.897992][ T5849] lo speed is unknown, defaulting to 1000 [ 83.987970][ T5849] lo speed is unknown, defaulting to 1000 [ 84.077129][ T5849] lo speed is unknown, defaulting to 1000 [ 84.167435][ T5849] lo speed is unknown, defaulting to 1000