last executing test programs: 2.159625932s ago: executing program 0 (id=172): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000020)={&(0x7f0000000040)={0x1c, 0x10, 0x1, 0x0, 0x0, {0x1}}, 0x1c}}, 0x0) 2.159501173s ago: executing program 0 (id=173): r0 = socket$tipc(0x1e, 0x2, 0x0) bind$tipc(r0, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x0, {0x1000, 0x1, 0x10}}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), r1) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)={0x30, r2, 0x1, 0x0, 0x100000, {{}, {}, {0x14, 0x19, {0x1000, 0x1, 0x10, 0x80000000}}}}, 0x30}, 0x1, 0x0, 0x0, 0x4080}, 0x1004) 2.11022952s ago: executing program 0 (id=175): r0 = socket$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) sendmsg(r1, &(0x7f0000000100)={&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1234, @loopback}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000250)='hello', 0x5}], 0x1, &(0x7f0000000300)=[{0x18, 0x110, 0x1, "0100000000000000"}], 0x18}, 0x0) nanosleep(&(0x7f0000000400)={0x0, 0x5f5e100}, 0x0) sendmsg(r1, &(0x7f0000000100)={&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1234, @loopback}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000250)='abort', 0x5}], 0x1, &(0x7f0000000300)=[{0x18, 0x110, 0x1, "0100000000000000"}, {0x18, 0x10f, 0x1, "0100000000000000"}], 0x30}, 0x0) shutdown(r0, 0x2) close(r0) nanosleep(&(0x7f0000000400)={0xb}, 0x0) 1.289627883s ago: executing program 3 (id=185): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newsa={0x0, 0x10, 0x1, 0x0, 0x0, {{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x11}, {@in=@loopback, 0x1234, 0x32}, @in=@loopback, {}, {}, {}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x80}, [@algo_crypt={0x0, 0xa, {{'cbc(aes)\x00'}, 0x80, "00112233445566778899aabbccddeeff"}}, @replay_esn_val={0x0, 0x15, {0x1, 0x0, 0x0, 0x0, 0x0, 0x20, [0x0]}}]}}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e20, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000480)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x1234, 0x32}, 0x2, @in=@loopback}}, 0xe8) sendto$inet(r1, &(0x7f0000000500)="12345678", 0x8, 0x0, &(0x7f0000000480)={0x2, 0x4e20, @loopback}, 0x10) 1.239656974s ago: executing program 0 (id=186): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @local, 0x1}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @local, 0x1}, 0x1c) r2 = accept4$inet6(r0, 0x0, 0x0, 0x0) write(r1, &(0x7f0000000200)='hello', 0x5) write(r2, &(0x7f0000000240)='world', 0x5) syz_emit_ethernet(0x4a, &(0x7f0000000300)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x40, @remote, @local, {[], {{0x4e22, 0x4e22, 0x0, 0x0, 0x0, 0x0, 0x5, 0x18, 0x1000}}}}}}}, 0x0) 1.239467012s ago: executing program 3 (id=187): r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x801, @empty}, 0x10) getsockname(r0, &(0x7f0000000104), &(0x7f0000000120)=0x10) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x801, @loopback}, 0x10) listen(r1, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000001400)='./mnt\x00', 0x1ff) r2 = fsopen(&(0x7f0000000400)='nfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000500)='source\x00', &(0x7f0000000600)='127.0.0.1:/export\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000700)='addr\x00', &(0x7f0000000800)='127.0.0.1\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000900)='nfsvers\x00', &(0x7f0000000a00)='3\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000b00)='proto\x00', &(0x7f0000000c00)='tcp\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000d00)='port\x00', &(0x7f0000000e00)='2049\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000f00)='mountport\x00', &(0x7f0000001000)='2049\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000001100)='mountproto\x00', &(0x7f0000001200)='tcp\x00', 0x0) fsconfig$FSCONFIG_SET_FLAG(r2, 0x0, &(0x7f0000001300)='ro\x00', 0x0, 0x0) syz_clone(0x511, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) mount$nfs(&(0x7f0000000500)='127.0.0.1:/export\x00', &(0x7f0000001400)='./mnt\x00', &(0x7f0000000400), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB='addr=127.0.0.1,nfsvers=3,proto=tcp,port=2049,mountport=2049,nolock\x00']) r3 = accept4$inet(r1, 0x0, 0x0, 0x0) recvfrom$inet(r3, &(0x7f0000000100)=""/8, 0x8, 0x0, 0x0, 0x0) write(r3, &(0x7f0000000100), 0x40) recvfrom$inet(r3, &(0x7f0000000100)=""/8, 0x8, 0x0, 0x0, 0x0) write(r3, &(0x7f0000000100), 0x40) recvfrom$inet(r3, &(0x7f0000000100)=""/8, 0x8, 0x0, 0x0, 0x0) write(r3, &(0x7f0000000100), 0x40) r4 = fsmount(r2, 0x0, 0x0) move_mount(r4, &(0x7f0000001500)='\x00', 0xffffffffffffff9c, &(0x7f0000001400)='./mnt\x00', 0x4) getxattr(&(0x7f0000001400)='./mnt/file\x00', &(0x7f0000001600)=@known='system.posix_acl_access\x00', &(0x7f0000001700)=""/256, 0x100) 1.090385923s ago: executing program 1 (id=190): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000200)={{0x14, 0x10, 0x0, 0x0, 0x0, {0x2}}, [@NFT_MSG_NEWTABLE={0x18, 0x0, 0xa, 0x0, 0x0, 0x0, {0x2}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x1c, 0x1, 0xa, 0x0, 0x0, 0x0, {0x2}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x2, 'syz1\x00'}]}, @NFT_MSG_NEWCHAIN={0x1c, 0x1, 0xa, 0x0, 0x0, 0x0, {0x2}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}]}, @NFT_MSG_NEWRULE={0x6c, 0x6, 0xa, 0x401, 0x0, 0x0, {0x2}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x40, 0x4, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, @immediate={{0xe}, @val={0x28, 0x2, 0x0, 0x1, [@NFTA_IMMEDIATE_DREG={0x8}, @NFTA_IMMEDIATE_DATA={0x1c, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}]}]}}}]}]}], {0x14, 0x11, 0x0, 0x0, 0x0, {0x2}}}, 0xe4}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)={{0x14, 0x10, 0x0, 0x0, 0x0, {0x2}}, [@NFT_MSG_DELRULE={0x2c, 0x6, 0xa, 0x201, 0x0, 0x0, {0x2}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz1\x00'}]}], {0x14, 0x11, 0x0, 0x0, 0x0, {0x2}}}, 0x54}}, 0x0) 1.019944099s ago: executing program 1 (id=191): r0 = socket$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$packet(r3, &(0x7f0000000200)="ffffffffffff02000000000188ca1000"/66, 0x40, 0x0, &(0x7f0000000100)={0x11, 0x8b88, 0x3, 0x1, 0x0, 0x6, @broadcast}, 0x14) 1.019709422s ago: executing program 3 (id=192): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={&(0x7f0000000040), 0x10, &(0x7f0000000080)={&(0x7f00000000c0)=@newqdisc={0x34, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_qfg={0x8}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000140), 0x10, &(0x7f0000000180)={&(0x7f00000001c0)=@newtclass={0x50, 0x28, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x1, 0x1}, {0x0, 0x1}}, [@tclass_kind_options=@c_qfq={{0x8}, {0x18, 0x2, [@TCA_QFQ_WEIGHT={0x8, 0x1, 0x64}, @TCA_QFQ_LMAX={0x8, 0x2, 0x5dc}]}}]}, 0x50}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xc, &(0x7f0000000500)=0x10001, 0x4) connect$inet(r1, &(0x7f0000000600)={0x2, 0x1234, @loopback}, 0x10) write(r1, &(0x7f0000000700)='hello', 0x5) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f0000000240), 0x10, &(0x7f0000000280)={&(0x7f00000002c0)=@deltclass={0x40, 0x29, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, {0x1, 0x1}, {0x0, 0x1}}, [@tclass_kind_options=@c_qfq={{0x8}, {0x8}}]}, 0x40}}, 0x0) 970.250747ms ago: executing program 1 (id=193): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x1, 0x0, 0x0, 0x0, 0xc}, 0x10) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x1, 0x0, 0x0, 0x0, 0xc, @remote}, 0x10) syz_emit_ethernet(0x1a, &(0x7f0000000200)={@local, @remote, @void, {@llc={0x4, {@llc={0xc, 0xc, 's'}}}}}, 0x0) syz_emit_ethernet(0x1a, &(0x7f0000000300)={@local, @remote, @void, {@llc={0x4, {@llc={0xc, 0xc, 's'}}}}}, 0x0) 970.008869ms ago: executing program 3 (id=194): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000100), 0xc, &(0x7f0000000020)={&(0x7f0000000040)={0x20, 0x10, 0x1, 0x0, 0x0, {0x3}, [@typed={0xb, 0x2, 0x0, 0x0, @str='nlctrl\x00'}]}, 0x20}}, 0x0) 910.67346ms ago: executing program 3 (id=195): r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in={0x2, 0x4e20, @loopback}, 0x10) listen(r0, 0x5) bind(r1, &(0x7f0000000100)=@in={0x2, 0x0, @loopback}, 0x10) connect(r1, &(0x7f0000000200)=@in={0x2, 0x4e20, @loopback}, 0x10) accept(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000300), 0x14) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x1, 0xa, 0x1}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e20, @loopback}}, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x9c) nanosleep(&(0x7f0000000600)={0x0, 0x11e1a300}, 0x0) 580.423632ms ago: executing program 2 (id=196): r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000000c0)=@bpf_tracing={0x1a, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000300)={r0, 0x0, 0x1c, 0x0, @val=@iter={&(0x7f0000000400)=@cgroup={0x0, 0x0}, 0x10}}, 0x40) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000500)={r1}, 0x8) read(r2, &(0x7f0000000600), 0x100) 580.205706ms ago: executing program 2 (id=197): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'dvmrp0\x00', 0x1}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x10f) r1 = socket(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000200)={'dvmrp0\x00', 0x1}) r2 = socket(0x9, 0x5, 0x0) ioctl$SIOCX25SSUBSCRIP(r2, 0x89e1, &(0x7f0000000100)={'dvmrp0\x00', 0x0, 0x1}) 410.669531ms ago: executing program 2 (id=198): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x801, @loopback}, 0x10) listen(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='3\n', 0x2) write(r1, &(0x7f0000000200)='4\n', 0x2) write(r1, &(0x7f0000000240)='5\n', 0x2) write(r1, &(0x7f0000000280)='6\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./nfsd/versions\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='-2 -3\n', 0x6) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/threads\x00', 0x1, 0x0) write(r3, &(0x7f0000000380)='1\n', 0x2) r4 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f00000003c0)={0x2, 0x801, @loopback}, 0x10) 330.355447ms ago: executing program 0 (id=199): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000340)={&(0x7f0000000000)=""/65536, 0x10000, 0x800}, 0x20) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000000080)=0x10, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000080)=0x10, 0x4) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000300)=0x10, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) bind$xdp(r1, &(0x7f0000000100)={0x2c, 0x2, r2, 0x0, 0x0}, 0x10) mmap$xdp(0x0, 0x1000, 0x3, 0x11, r1, 0x80000000) sendmsg$xdp(r1, &(0x7f0000000200), 0x40) 330.117571ms ago: executing program 0 (id=200): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}]}, 0x24}}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/sys/net/mptcp/add_addr_timeout\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1\n\x00', 0x2) r3 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r3, &(0x7f0000000300)={0x2, 0x1f40, @loopback}, 0x10) listen(r3, 0x5) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r4, &(0x7f0000000300)={0x2, 0x1f40, @loopback}, 0x10) r5 = accept(r3, 0x0, 0x0) write(r4, &(0x7f0000000400)="0123456789", 0xa) read(r5, &(0x7f0000000500), 0xa) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x38, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @private=0xa010100}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}]}]}, 0x38}}, 0x0) nanosleep(&(0x7f0000000700)={0x3}, 0x0) 98.719873ms ago: executing program 1 (id=201): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000100)={&(0x7f0000000000), 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x28, 0x2, 0x3, 0x0, 0x0, 0x0, {0x2}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1, 0x0, 0x2}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x1000, 0x2}}]}, 0x28}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f00000001c0)={&(0x7f0000000000), 0x0, &(0x7f0000000240)={&(0x7f0000000340)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x2, 0x0, 0x2}}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0x2, 0x201, 0x0, 0x0, {0x2}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x4c, 0x3, 0x2, 0x201, 0x0, 0x0, {0x2}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz0\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_TYPE={0xb, 0x7, 'filter\x00'}]}, @NFT_MSG_NEWRULE={0x60, 0x6, 0x2, 0x201, 0x0, 0x0, {0x2}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_RULE_EXPRESSIONS={0x34, 0x4, 0x0, 0x1, [{0x30, 0x1, 0x0, 0x1, @target={{0xb}, @val={0x20, 0x2, 0x0, 0x1, [@NFTA_TARGET_NAME={0xc, 0x1, 'NFQUEUE\x00'}, @NFTA_TARGET_REV={0x8}, @NFTA_TARGET_INFO={0x6, 0x3, '\x00\x00'}]}}}]}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2, 0x0, 0x2}}}, 0xf4}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="00112233445566778899aabbccddeeff", 0x10, 0x0, &(0x7f0000000300)={0x2, 0x1234, @loopback}, 0x10) 98.573694ms ago: executing program 1 (id=202): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=@newsa={0x13c, 0x10, 0x1, 0x0, 0x0, {{@in=@empty, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x2}, {@in=@local, 0x1234, 0x6c}, @in=@remote, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x49, 0x3, {{'deflate\x00'}, 0x0, '\x00'}}]}, 0x13c}}, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000200)={@local, @remote, @void, {@ipv4={0x800, @generic={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x6c, 0x0, @remote, @local}, "000012341234567890123456"}}}}, 0x0) 98.477331ms ago: executing program 2 (id=203): r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller0\x00'}) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f00000000c0)={'bridge0\x00', @ifru_ivalue=0x2}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={&(0x7f0000000100), 0xc, &(0x7f0000000010)={&(0x7f0000000020)=@getlink={0x20, 0x12, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}}, 0x0) syz_emit_ethernet(0x1f, &(0x7f0000000180)=ANY=[@ANYBLOB="0180c2000000000000000000001142420300"/33], 0x0) 50.372041ms ago: executing program 1 (id=204): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1002}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000900)={'syzkaller0\x00', 0x41}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080), r1) sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x24, r2, 0x1, 0x0, 0x0, {{}, {}, {0x8, 0x11, 0x1000001}}}, 0x24}}, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x38, r2, 0x1, 0x0, 0x0, {{}, {}, {0x1c, 0x17, {0x1, 0x0, @l2={'eth', 0x3a, 'syzkaller0\x00'}}}}}, 0x38}}, 0x0) write(r0, &(0x7f0000000500)="ffffffffffff00000000000188ca2000002800000001010000010100000200"/50, 0x32) write(r0, &(0x7f0000000600)="ffffffffffff00000000000188ca2000002800000002010000010100000200"/50, 0x32) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmsg$tipc(r3, &(0x7f0000000400)={&(0x7f0000000300)=@name={0x1e, 0x2, 0x0, {{0x3e8, 0x1}}}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000480)='hello world', 0xb}], 0x1}, 0x0) nanosleep(&(0x7f0000000700)={0x0, 0x989680}, 0x0) write(r0, &(0x7f0000000800)="ffffffffffff00000000000188ca200000280000000001000001010000020000000000000000000000000000000100010000", 0x32) 50.254664ms ago: executing program 3 (id=205): r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000)=nil, 0x1000, 0x3, 0x32, 0xffffffff, 0x0) r1 = userfaultfd(0x1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{0xfffffffffffffffd, 0x1000}, 0x1}) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000001200)=""/4, &(0x7f0000001100)=0x4) (async) read(r1, &(0x7f0000000300), 0x20) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000400)={{0xfffffffffffffffd, 0x1000}}) 261.042µs ago: executing program 2 (id=206): r0 = socket(0x8, 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl(r0, 0x40046102, &(0x7f0000000100)="0100") 0s ago: executing program 2 (id=207): 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) kernel console output (not intermixed with test programs): [ T24] kthread+0x370/0x450 [ 51.439742][ T24] ? __pfx_kthread+0x10/0x10 [ 51.439756][ T24] ret_from_fork+0x72b/0xd50 [ 51.439796][ T24] ? __pfx_ret_from_fork+0x10/0x10 [ 51.439822][ T24] ? __switch_to+0x800/0x10f0 [ 51.439841][ T24] ? __pfx_kthread+0x10/0x10 [ 51.439859][ T24] ret_from_fork_asm+0x1a/0x30 [ 51.439892][ T24] [ 51.439900][ T5138] CPU: 1 UID: 0 PID: 5138 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 51.439919][ T5138] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.439929][ T5138] Call Trace: [ 51.439934][ T5138] [ 51.439939][ T5138] dump_stack_lvl+0x100/0x190 [ 51.439960][ T5138] should_fail_ex.cold+0x5/0xa [ 51.439981][ T5138] should_failslab+0xc2/0x120 [ 51.440001][ T5138] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 51.440052][ T5138] ? sock_alloc_inode+0x26/0x2c0 [ 51.440078][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.440091][ T848] FAULT_INJECTION: forcing a failure. [ 51.440091][ T848] name failslab, interval 1, probability 100, space 0, times 81 [ 51.440103][ T5138] sock_alloc_inode+0x26/0x2c0 [ 51.440124][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.440143][ T5138] alloc_inode+0x68/0x250 [ 51.440164][ T5138] sock_alloc+0x44/0x280 [ 51.440181][ T5138] ? security_socket_create+0x7f/0x250 [ 51.440201][ T5138] __sock_create+0xc2/0x860 [ 51.440227][ T5138] __sys_socket+0x14d/0x260 [ 51.440240][ T5138] ? __pfx___sys_socket+0x10/0x10 [ 51.440259][ T5138] __x64_sys_socket+0x72/0xb0 [ 51.440272][ T5138] ? lockdep_hardirqs_on+0x78/0x100 [ 51.440288][ T5138] do_syscall_64+0x115/0x870 [ 51.440303][ T5138] ? clear_bhb_loop+0x40/0x90 [ 51.440320][ T5138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.440335][ T5138] RIP: 0033:0x7f58f7474707 [ 51.440346][ T5138] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 51.440359][ T5138] RSP: 002b:00007ffd55189d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 51.440373][ T5138] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f58f7474707 [ 51.440381][ T5138] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 51.440389][ T5138] RBP: 00007f58f7500560 R08: 0000000000000073 R09: 0000000000000001 [ 51.440397][ T5138] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 51.440405][ T5138] R13: 00007ffd55189e30 R14: 000000000000003a R15: 00007ffd55189e30 [ 51.440424][ T5138] [ 51.440430][ T5138] socket: no more sockets [ 51.440431][ T848] CPU: 2 UID: 0 PID: 848 Comm: kworker/2:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.440449][ T848] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.440452][ T5138] FAULT_INJECTION: forcing a failure. [ 51.440452][ T5138] name failslab, interval 1, probability 100, space 0, times 80 [ 51.440459][ T848] Workqueue: events nsim_fib_event_work [ 51.440483][ T848] Call Trace: [ 51.440487][ T848] [ 51.440492][ T848] dump_stack_lvl+0x100/0x190 [ 51.440510][ T848] should_fail_ex.cold+0x5/0xa [ 51.440527][ T848] should_failslab+0xc2/0x120 [ 51.440546][ T848] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.440570][ T848] ? nsim_fib_event_work+0x156d/0x6310 [ 51.440595][ T848] nsim_fib_event_work+0x156d/0x6310 [ 51.440624][ T848] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.440645][ T848] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.440671][ T848] ? rcu_is_watching+0x12/0xc0 [ 51.440696][ T848] process_one_work+0xa23/0x1940 [ 51.440719][ T848] ? __pfx_process_one_work+0x10/0x10 [ 51.440741][ T848] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.440764][ T848] worker_thread+0x5ef/0xe50 [ 51.440785][ T848] ? __pfx_worker_thread+0x10/0x10 [ 51.440801][ T848] ? kthread+0x13a/0x450 [ 51.440813][ T848] ? __pfx_worker_thread+0x10/0x10 [ 51.440828][ T848] kthread+0x370/0x450 [ 51.440841][ T848] ? __pfx_kthread+0x10/0x10 [ 51.440856][ T848] ret_from_fork+0x72b/0xd50 [ 51.440876][ T848] ? __pfx_ret_from_fork+0x10/0x10 [ 51.440902][ T848] ? __switch_to+0x800/0x10f0 [ 51.440921][ T848] ? __pfx_kthread+0x10/0x10 [ 51.440942][ T848] ret_from_fork_asm+0x1a/0x30 [ 51.440978][ T848] [ 51.440985][ T5138] CPU: 1 UID: 0 PID: 5138 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 51.440999][ T848] FAULT_INJECTION: forcing a failure. [ 51.440999][ T848] name failslab, interval 1, probability 100, space 0, times 79 [ 51.441004][ T5138] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.441013][ T5138] Call Trace: [ 51.441018][ T5138] [ 51.441023][ T5138] dump_stack_lvl+0x100/0x190 [ 51.441041][ T5138] should_fail_ex.cold+0x5/0xa [ 51.441058][ T5138] should_failslab+0xc2/0x120 [ 51.441076][ T5138] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 51.441094][ T5138] ? sock_alloc_inode+0x26/0x2c0 [ 51.441115][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.441136][ T5138] sock_alloc_inode+0x26/0x2c0 [ 51.441155][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.441174][ T5138] alloc_inode+0x68/0x250 [ 51.441193][ T5138] sock_alloc+0x44/0x280 [ 51.441210][ T5138] ? security_socket_create+0x7f/0x250 [ 51.441230][ T5138] __sock_create+0xc2/0x860 [ 51.441255][ T5138] __sys_socket+0x14d/0x260 [ 51.441268][ T5138] ? __pfx___sys_socket+0x10/0x10 [ 51.441287][ T5138] __x64_sys_socket+0x72/0xb0 [ 51.441299][ T5138] ? lockdep_hardirqs_on+0x78/0x100 [ 51.441314][ T5138] do_syscall_64+0x115/0x870 [ 51.441329][ T5138] ? clear_bhb_loop+0x40/0x90 [ 51.441347][ T5138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.441361][ T5138] RIP: 0033:0x7f58f7474707 [ 51.441371][ T5138] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 51.441384][ T5138] RSP: 002b:00007ffd55189d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 51.441395][ T5138] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f58f7474707 [ 51.441404][ T5138] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 51.441412][ T5138] RBP: 00007f58f7500560 R08: 0000000000000073 R09: 0000000000000001 [ 51.441420][ T5138] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 51.441427][ T5138] R13: 00007ffd55189e30 R14: 0000000000000055 R15: 00007ffd55189e30 [ 51.441446][ T5138] [ 51.441451][ T5138] socket: no more sockets [ 51.441452][ T848] CPU: 2 UID: 0 PID: 848 Comm: kworker/2:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.441467][ T5138] FAULT_INJECTION: forcing a failure. [ 51.441467][ T5138] name failslab, interval 1, probability 100, space 0, times 78 [ 51.441470][ T848] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.441480][ T848] Workqueue: events nsim_fib_event_work [ 51.441502][ T848] Call Trace: [ 51.441506][ T848] [ 51.441510][ T848] dump_stack_lvl+0x100/0x190 [ 51.441528][ T848] should_fail_ex.cold+0x5/0xa [ 51.441546][ T848] should_failslab+0xc2/0x120 [ 51.441564][ T848] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.441588][ T848] ? nsim_fib_event_work+0x156d/0x6310 [ 51.441613][ T848] nsim_fib_event_work+0x156d/0x6310 [ 51.441642][ T848] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.441663][ T848] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.441689][ T848] ? rcu_is_watching+0x12/0xc0 [ 51.441714][ T848] process_one_work+0xa23/0x1940 [ 51.441738][ T848] ? __pfx_process_one_work+0x10/0x10 [ 51.441760][ T848] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.441783][ T848] worker_thread+0x5ef/0xe50 [ 51.441804][ T848] ? __pfx_worker_thread+0x10/0x10 [ 51.441821][ T848] ? kthread+0x13a/0x450 [ 51.441833][ T848] ? __pfx_worker_thread+0x10/0x10 [ 51.441848][ T848] kthread+0x370/0x450 [ 51.441861][ T848] ? __pfx_kthread+0x10/0x10 [ 51.441875][ T848] ret_from_fork+0x72b/0xd50 [ 51.441896][ T848] ? __pfx_ret_from_fork+0x10/0x10 [ 51.441917][ T848] ? __switch_to+0x800/0x10f0 [ 51.441932][ T848] ? __pfx_kthread+0x10/0x10 [ 51.441947][ T848] ret_from_fork_asm+0x1a/0x30 [ 51.441978][ T848] [ 51.441999][ T848] FAULT_INJECTION: forcing a failure. [ 51.441999][ T848] name failslab, interval 1, probability 100, space 0, times 77 [ 51.441985][ T5138] CPU: 1 UID: 0 PID: 5138 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 51.442018][ T5138] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.442025][ T5138] Call Trace: [ 51.442030][ T5138] [ 51.442034][ T5138] dump_stack_lvl+0x100/0x190 [ 51.442051][ T5138] should_fail_ex.cold+0x5/0xa [ 51.442068][ T5138] should_failslab+0xc2/0x120 [ 51.442085][ T5138] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 51.442102][ T5138] ? sock_alloc_inode+0x26/0x2c0 [ 51.442123][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.442143][ T5138] sock_alloc_inode+0x26/0x2c0 [ 51.442162][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.442181][ T5138] alloc_inode+0x68/0x250 [ 51.442200][ T5138] sock_alloc+0x44/0x280 [ 51.442216][ T5138] ? security_socket_create+0x7f/0x250 [ 51.442235][ T5138] __sock_create+0xc2/0x860 [ 51.442259][ T5138] __sys_socket+0x14d/0x260 [ 51.442272][ T5138] ? __pfx___sys_socket+0x10/0x10 [ 51.442294][ T5138] __x64_sys_socket+0x72/0xb0 [ 51.442307][ T5138] ? lockdep_hardirqs_on+0x78/0x100 [ 51.442322][ T5138] do_syscall_64+0x115/0x870 [ 51.442336][ T5138] ? clear_bhb_loop+0x40/0x90 [ 51.442353][ T5138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.442367][ T5138] RIP: 0033:0x7f58f7474707 [ 51.442377][ T5138] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 51.442389][ T5138] RSP: 002b:00007ffd55189d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 51.442400][ T5138] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f58f7474707 [ 51.442408][ T5138] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 51.442416][ T5138] RBP: 00007f58f7500560 R08: 0000000000000073 R09: 0000000000000001 [ 51.442424][ T5138] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 51.442432][ T5138] R13: 00007ffd55189e30 R14: 000000000000003a R15: 00007ffd55189e30 [ 51.442449][ T5138] [ 51.442456][ T5823] CPU: 3 UID: 0 PID: 5823 Comm: kworker/3:3 Not tainted syzkaller #0 PREEMPT(full) [ 51.442470][ T5823] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.442477][ T5823] Workqueue: mld mld_dad_work [ 51.442493][ T5823] Call Trace: [ 51.442497][ T5823] [ 51.442501][ T5823] dump_stack_lvl+0x100/0x190 [ 51.442515][ T5823] should_fail_ex.cold+0x5/0xa [ 51.442531][ T5138] socket: no more sockets [ 51.442529][ T5823] should_failslab+0xc2/0x120 [ 51.442543][ T5823] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 51.442545][ T5138] FAULT_INJECTION: forcing a failure. [ 51.442545][ T5138] name failslab, interval 1, probability 100, space 0, times 76 [ 51.442558][ T5823] ? __alloc_skb+0x140/0x710 [ 51.442573][ T5823] __alloc_skb+0x140/0x710 [ 51.442585][ T5823] ? __alloc_skb+0x5b7/0x710 [ 51.442597][ T5823] ? __pfx___alloc_skb+0x10/0x10 [ 51.442610][ T5823] ? __lock_acquire+0x49f/0x1a40 [ 51.442626][ T5823] mld_newpack.isra.0+0x18e/0xa20 [ 51.442643][ T5823] ? __pfx_mld_newpack.isra.0+0x10/0x10 [ 51.442660][ T5823] ? rcu_is_watching+0x12/0xc0 [ 51.442679][ T5823] ? add_grhead+0x299/0x340 [ 51.442692][ T5823] add_grhead+0x299/0x340 [ 51.442707][ T5823] add_grec+0x1389/0x1930 [ 51.442721][ T5823] ? __pfx___mutex_lock+0x10/0x10 [ 51.442738][ T5823] ? __pfx_add_grec+0x10/0x10 [ 51.442755][ T5823] mld_send_initial_cr+0x156/0x320 [ 51.442771][ T5823] mld_dad_work+0x32/0x1f0 [ 51.442786][ T5823] process_one_work+0xa23/0x1940 [ 51.442804][ T5823] ? __pfx_process_one_work+0x10/0x10 [ 51.442820][ T5823] ? __pfx_mld_dad_work+0x10/0x10 [ 51.442836][ T5823] worker_thread+0x5ef/0xe50 [ 51.442852][ T5823] ? __pfx_worker_thread+0x10/0x10 [ 51.442864][ T5823] ? kthread+0x13a/0x450 [ 51.442874][ T5823] ? __pfx_worker_thread+0x10/0x10 [ 51.442885][ T5823] kthread+0x370/0x450 [ 51.442895][ T5823] ? __pfx_kthread+0x10/0x10 [ 51.442906][ T5823] ret_from_fork+0x72b/0xd50 [ 51.442923][ T5823] ? __pfx_ret_from_fork+0x10/0x10 [ 51.442939][ T5823] ? __switch_to+0x800/0x10f0 [ 51.442950][ T5823] ? __pfx_kthread+0x10/0x10 [ 51.442961][ T5823] ret_from_fork_asm+0x1a/0x30 [ 51.442984][ T5823] [ 51.442990][ T5138] CPU: 1 UID: 0 PID: 5138 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 51.442993][ T5823] FAULT_INJECTION: forcing a failure. [ 51.442993][ T5823] name failslab, interval 1, probability 100, space 0, times 75 [ 51.443005][ T5138] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.443012][ T5138] Call Trace: [ 51.443016][ T5138] [ 51.443021][ T5138] dump_stack_lvl+0x100/0x190 [ 51.443038][ T5138] should_fail_ex.cold+0x5/0xa [ 51.443054][ T5138] should_failslab+0xc2/0x120 [ 51.443071][ T5138] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 51.443088][ T5138] ? sock_alloc_inode+0x26/0x2c0 [ 51.443109][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.443129][ T5138] sock_alloc_inode+0x26/0x2c0 [ 51.443147][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.443166][ T5138] alloc_inode+0x68/0x250 [ 51.443185][ T5138] sock_alloc+0x44/0x280 [ 51.443201][ T5138] ? security_socket_create+0x7f/0x250 [ 51.443220][ T5138] __sock_create+0xc2/0x860 [ 51.443249][ T5138] __sys_socket+0x14d/0x260 [ 51.443268][ T5138] ? __pfx___sys_socket+0x10/0x10 [ 51.443291][ T5138] __x64_sys_socket+0x72/0xb0 [ 51.443304][ T5138] ? lockdep_hardirqs_on+0x78/0x100 [ 51.443323][ T5138] do_syscall_64+0x115/0x870 [ 51.443339][ T5138] ? clear_bhb_loop+0x40/0x90 [ 51.443361][ T5138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.443378][ T5138] RIP: 0033:0x7f58f7474707 [ 51.443390][ T5138] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 51.443403][ T5138] RSP: 002b:00007ffd55189d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 51.443418][ T5138] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f58f7474707 [ 51.443428][ T5138] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 51.443437][ T5138] RBP: 00007f58f7500560 R08: 0000000000000073 R09: 0000000000000001 [ 51.443447][ T5138] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 51.443456][ T5138] R13: 00007ffd55189e30 R14: 0000000000000055 R15: 00007ffd55189e30 [ 51.443478][ T5138] [ 51.443485][ T5138] socket: no more sockets [ 51.443488][ T5790] CPU: 0 UID: 0 PID: 5790 Comm: kworker/u32:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.443508][ T5790] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.443517][ T5790] Workqueue: ipv6_addrconf addrconf_dad_work [ 51.443537][ T5790] Call Trace: [ 51.443542][ T5790] [ 51.443548][ T5790] dump_stack_lvl+0x100/0x190 [ 51.443568][ T5790] should_fail_ex.cold+0x5/0xa [ 51.443587][ T5790] should_failslab+0xc2/0x120 [ 51.443607][ T5790] kmem_cache_alloc_noprof+0x91/0x6a0 [ 51.443625][ T5790] ? irqentry_exit+0x24d/0xa00 [ 51.443642][ T5790] ? fib6_add_1+0x1485/0x1700 [ 51.443660][ T5790] fib6_add_1+0x1485/0x1700 [ 51.443683][ T5790] fib6_add+0x1c5/0x1d30 [ 51.443703][ T5790] ? do_raw_spin_lock+0x128/0x260 [ 51.443726][ T5790] ? __pfx_fib6_add+0x10/0x10 [ 51.443741][ T5790] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 51.443769][ T5790] ip6_ins_rt+0xb5/0x110 [ 51.443788][ T5790] ? __pfx_ip6_ins_rt+0x10/0x10 [ 51.443808][ T5790] ? netlink_set_err+0x187/0x3c0 [ 51.443830][ T5790] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.443850][ T5790] __ipv6_ifa_notify+0xbf1/0xf90 [ 51.443876][ T5790] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 51.443898][ T5790] ? __cancel_work+0x2b5/0x340 [ 51.443917][ T5790] ? __cancel_work+0x245/0x340 [ 51.443941][ T5790] ? __pfx___cancel_work+0x10/0x10 [ 51.443959][ T5790] ? __lock_acquire+0x49f/0x1a40 [ 51.443981][ T5790] ? addrconf_dad_completed+0x195/0xff0 [ 51.443999][ T5790] addrconf_dad_completed+0x195/0xff0 [ 51.444021][ T5790] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 51.444069][ T5790] ? addrconf_dad_work+0x83c/0x1360 [ 51.444087][ T5790] addrconf_dad_work+0x83c/0x1360 [ 51.444123][ T5790] ? __pfx_addrconf_dad_work+0x10/0x10 [ 51.444146][ T5790] ? rcu_is_watching+0x12/0xc0 [ 51.444171][ T5790] process_one_work+0xa23/0x1940 [ 51.444198][ T5790] ? __pfx_process_one_work+0x10/0x10 [ 51.444222][ T5790] ? __pfx_addrconf_dad_work+0x10/0x10 [ 51.444243][ T5790] worker_thread+0x5ef/0xe50 [ 51.444268][ T5790] ? kthread+0x13a/0x450 [ 51.444282][ T5790] ? __pfx_worker_thread+0x10/0x10 [ 51.444297][ T5790] kthread+0x370/0x450 [ 51.444312][ T5790] ? __pfx_kthread+0x10/0x10 [ 51.444328][ T5790] ret_from_fork+0x72b/0xd50 [ 51.444351][ T5790] ? __pfx_ret_from_fork+0x10/0x10 [ 51.444373][ T5790] ? __switch_to+0x800/0x10f0 [ 51.444389][ T5790] ? __pfx_kthread+0x10/0x10 [ 51.444405][ T5790] ret_from_fork_asm+0x1a/0x30 [ 51.444438][ T5790] [ 51.444445][ T5823] CPU: 3 UID: 0 PID: 5823 Comm: kworker/3:3 Not tainted syzkaller #0 PREEMPT(full) [ 51.444459][ T5823] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.444466][ T5823] Workqueue: mld mld_dad_work [ 51.444480][ T5823] Call Trace: [ 51.444483][ T5823] [ 51.444487][ T5823] dump_stack_lvl+0x100/0x190 [ 51.444501][ T5823] should_fail_ex.cold+0x5/0xa [ 51.444514][ T5823] should_failslab+0xc2/0x120 [ 51.444529][ T5823] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 51.444543][ T5823] ? __alloc_skb+0x140/0x710 [ 51.444558][ T5823] __alloc_skb+0x140/0x710 [ 51.444570][ T5823] ? __alloc_skb+0x5b7/0x710 [ 51.444582][ T5823] ? __pfx___alloc_skb+0x10/0x10 [ 51.444595][ T5823] ? __lock_acquire+0x49f/0x1a40 [ 51.444611][ T5823] mld_newpack.isra.0+0x18e/0xa20 [ 51.444627][ T5823] ? __pfx_mld_newpack.isra.0+0x10/0x10 [ 51.444644][ T5823] ? rcu_is_watching+0x12/0xc0 [ 51.444663][ T5823] ? add_grhead+0x299/0x340 [ 51.444676][ T5823] add_grhead+0x299/0x340 [ 51.444691][ T5823] add_grec+0x1389/0x1930 [ 51.444706][ T5823] ? __pfx___mutex_lock+0x10/0x10 [ 51.444721][ T5823] ? __pfx_add_grec+0x10/0x10 [ 51.444739][ T5823] mld_send_initial_cr+0x156/0x320 [ 51.444755][ T5823] mld_dad_work+0x32/0x1f0 [ 51.444770][ T5823] process_one_work+0xa23/0x1940 [ 51.444788][ T5823] ? __pfx_process_one_work+0x10/0x10 [ 51.444804][ T5823] ? __pfx_mld_dad_work+0x10/0x10 [ 51.444820][ T5823] worker_thread+0x5ef/0xe50 [ 51.444835][ T5823] ? __pfx_worker_thread+0x10/0x10 [ 51.444848][ T5823] ? kthread+0x13a/0x450 [ 51.444858][ T5823] ? __pfx_worker_thread+0x10/0x10 [ 51.444869][ T5823] kthread+0x370/0x450 [ 51.444879][ T5823] ? __pfx_kthread+0x10/0x10 [ 51.444890][ T5823] ret_from_fork+0x72b/0xd50 [ 51.444906][ T5823] ? __pfx_ret_from_fork+0x10/0x10 [ 51.444922][ T5823] ? __switch_to+0x800/0x10f0 [ 51.444933][ T5823] ? __pfx_kthread+0x10/0x10 [ 51.444945][ T5823] ret_from_fork_asm+0x1a/0x30 [ 51.444980][ T5823] [ 51.445054][ T2330] CPU: 3 UID: 0 PID: 2330 Comm: kworker/3:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.445067][ T2330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.445068][ T24] FAULT_INJECTION: forcing a failure. [ 51.445068][ T24] name failslab, interval 1, probability 100, space 0, times 72 [ 51.445074][ T2330] Workqueue: events nsim_fib_event_work [ 51.445091][ T2330] Call Trace: [ 51.445094][ T2330] [ 51.445098][ T2330] dump_stack_lvl+0x100/0x190 [ 51.445111][ T2330] should_fail_ex.cold+0x5/0xa [ 51.445125][ T2330] should_failslab+0xc2/0x120 [ 51.445140][ T2330] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.445159][ T2330] ? nsim_fib_event_work+0x156d/0x6310 [ 51.445178][ T2330] nsim_fib_event_work+0x156d/0x6310 [ 51.445200][ T2330] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.445216][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.445249][ T2330] ? rcu_is_watching+0x12/0xc0 [ 51.445272][ T2330] process_one_work+0xa23/0x1940 [ 51.445290][ T2330] ? __pfx_process_one_work+0x10/0x10 [ 51.445306][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.445325][ T2330] worker_thread+0x5ef/0xe50 [ 51.445340][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.445353][ T2330] ? kthread+0x13a/0x450 [ 51.445362][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.445373][ T2330] kthread+0x370/0x450 [ 51.445383][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.445394][ T2330] ret_from_fork+0x72b/0xd50 [ 51.445410][ T2330] ? __pfx_ret_from_fork+0x10/0x10 [ 51.445427][ T2330] ? __switch_to+0x800/0x10f0 [ 51.445438][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.445438][ T48] FAULT_INJECTION: forcing a failure. [ 51.445438][ T48] name failslab, interval 1, probability 100, space 0, times 72 [ 51.445449][ T2330] ret_from_fork_asm+0x1a/0x30 [ 51.445473][ T2330] [ 51.445483][ T48] CPU: 0 UID: 0 PID: 48 Comm: kworker/u33:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.445500][ T48] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.445510][ T48] Workqueue: events_unbound nsim_dev_trap_report_work [ 51.445515][ T2330] FAULT_INJECTION: forcing a failure. [ 51.445515][ T2330] name failslab, interval 1, probability 100, space 0, times 71 [ 51.445528][ T48] [ 51.445532][ T48] Call Trace: [ 51.445536][ T48] [ 51.445542][ T48] dump_stack_lvl+0x100/0x190 [ 51.445562][ T48] should_fail_ex.cold+0x5/0xa [ 51.445581][ T48] should_failslab+0xc2/0x120 [ 51.445601][ T48] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 51.445621][ T48] ? __alloc_skb+0x140/0x710 [ 51.445643][ T48] __alloc_skb+0x140/0x710 [ 51.445659][ T48] ? __alloc_skb+0x5b7/0x710 [ 51.445676][ T48] ? __pfx___alloc_skb+0x10/0x10 [ 51.445692][ T48] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 51.445714][ T48] ? do_raw_spin_unlock+0x145/0x1e0 [ 51.445741][ T48] nsim_dev_trap_report_work+0x2af/0xd20 [ 51.445770][ T48] process_one_work+0xa23/0x1940 [ 51.445796][ T48] ? __pfx_process_one_work+0x10/0x10 [ 51.445819][ T48] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 51.445840][ T48] worker_thread+0x5ef/0xe50 [ 51.445865][ T48] ? kthread+0x13a/0x450 [ 51.445879][ T48] ? __pfx_worker_thread+0x10/0x10 [ 51.445895][ T48] kthread+0x370/0x450 [ 51.445909][ T48] ? __pfx_kthread+0x10/0x10 [ 51.445933][ T48] ret_from_fork+0x72b/0xd50 [ 51.445955][ T48] ? __pfx_ret_from_fork+0x10/0x10 [ 51.445978][ T48] ? __switch_to+0x800/0x10f0 [ 51.445994][ T48] ? __pfx_kthread+0x10/0x10 [ 51.446010][ T48] ret_from_fork_asm+0x1a/0x30 [ 51.446042][ T48] [ 51.446049][ T2330] CPU: 3 UID: 0 PID: 2330 Comm: kworker/3:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.446051][ T48] FAULT_INJECTION: forcing a failure. [ 51.446051][ T48] name failslab, interval 1, probability 100, space 0, times 70 [ 51.446061][ T2330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.446067][ T2330] Workqueue: events nsim_fib_event_work [ 51.446084][ T2330] Call Trace: [ 51.446087][ T2330] [ 51.446091][ T2330] dump_stack_lvl+0x100/0x190 [ 51.446104][ T2330] should_fail_ex.cold+0x5/0xa [ 51.446117][ T2330] should_failslab+0xc2/0x120 [ 51.446132][ T2330] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.446151][ T2330] ? nsim_fib_event_work+0x156d/0x6310 [ 51.446170][ T2330] nsim_fib_event_work+0x156d/0x6310 [ 51.446189][ T2330] ? __lock_acquire+0x49f/0x1a40 [ 51.446204][ T2330] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 51.446215][ T2330] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.446231][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.446251][ T2330] ? rcu_is_watching+0x12/0xc0 [ 51.446273][ T2330] process_one_work+0xa23/0x1940 [ 51.446291][ T2330] ? __pfx_process_one_work+0x10/0x10 [ 51.446307][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.446325][ T2330] worker_thread+0x5ef/0xe50 [ 51.446341][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.446353][ T2330] ? kthread+0x13a/0x450 [ 51.446363][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.446374][ T2330] kthread+0x370/0x450 [ 51.446384][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.446395][ T2330] ret_from_fork+0x72b/0xd50 [ 51.446411][ T2330] ? __pfx_ret_from_fork+0x10/0x10 [ 51.446428][ T2330] ? __switch_to+0x800/0x10f0 [ 51.446438][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.446450][ T2330] ret_from_fork_asm+0x1a/0x30 [ 51.446473][ T2330] [ 51.446485][ T2330] FAULT_INJECTION: forcing a failure. [ 51.446485][ T2330] name failslab, interval 1, probability 100, space 0, times 68 [ 51.446502][ T48] CPU: 0 UID: 0 PID: 48 Comm: kworker/u33:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.446520][ T48] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.446529][ T48] Workqueue: events_unbound nsim_dev_trap_report_work [ 51.446547][ T48] Call Trace: [ 51.446552][ T48] [ 51.446558][ T48] dump_stack_lvl+0x100/0x190 [ 51.446577][ T48] should_fail_ex.cold+0x5/0xa [ 51.446595][ T48] should_failslab+0xc2/0x120 [ 51.446616][ T48] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 51.446635][ T48] ? __alloc_skb+0x140/0x710 [ 51.446656][ T48] __alloc_skb+0x140/0x710 [ 51.446672][ T48] ? __alloc_skb+0x5b7/0x710 [ 51.446689][ T48] ? __pfx___alloc_skb+0x10/0x10 [ 51.446705][ T48] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 51.446727][ T48] ? do_raw_spin_unlock+0x145/0x1e0 [ 51.446753][ T48] nsim_dev_trap_report_work+0x2af/0xd20 [ 51.446783][ T48] process_one_work+0xa23/0x1940 [ 51.446808][ T48] ? __pfx_process_one_work+0x10/0x10 [ 51.446832][ T48] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 51.446854][ T48] worker_thread+0x5ef/0xe50 [ 51.446879][ T48] ? kthread+0x13a/0x450 [ 51.446892][ T48] ? __pfx_worker_thread+0x10/0x10 [ 51.446908][ T48] kthread+0x370/0x450 [ 51.446928][ T48] ? __pfx_kthread+0x10/0x10 [ 51.446945][ T48] ret_from_fork+0x72b/0xd50 [ 51.446966][ T48] ? __pfx_ret_from_fork+0x10/0x10 [ 51.446989][ T48] ? __switch_to+0x800/0x10f0 [ 51.447003][ T5138] FAULT_INJECTION: forcing a failure. [ 51.447003][ T5138] name failslab, interval 1, probability 100, space 0, times 68 [ 51.447005][ T48] ? __pfx_kthread+0x10/0x10 [ 51.447023][ T48] ret_from_fork_asm+0x1a/0x30 [ 51.447056][ T48] [ 51.447064][ T48] FAULT_INJECTION: forcing a failure. [ 51.447064][ T48] name failslab, interval 1, probability 100, space 0, times 67 [ 51.447064][ T5138] CPU: 1 UID: 0 PID: 5138 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 51.447082][ T5138] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.447090][ T5138] Call Trace: [ 51.447097][ T5138] [ 51.447103][ T5138] dump_stack_lvl+0x100/0x190 [ 51.447126][ T5138] should_fail_ex.cold+0x5/0xa [ 51.447146][ T5138] should_failslab+0xc2/0x120 [ 51.447169][ T5138] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 51.447189][ T5138] ? sock_alloc_inode+0x26/0x2c0 [ 51.447214][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.447239][ T5138] sock_alloc_inode+0x26/0x2c0 [ 51.447262][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.447284][ T5138] alloc_inode+0x68/0x250 [ 51.447308][ T5138] sock_alloc+0x44/0x280 [ 51.447329][ T5138] ? security_socket_create+0x7f/0x250 [ 51.447351][ T5138] __sock_create+0xc2/0x860 [ 51.447381][ T5138] __sys_socket+0x14d/0x260 [ 51.447399][ T5138] ? __pfx___sys_socket+0x10/0x10 [ 51.447421][ T5138] __x64_sys_socket+0x72/0xb0 [ 51.447436][ T5138] ? lockdep_hardirqs_on+0x78/0x100 [ 51.447455][ T5138] do_syscall_64+0x115/0x870 [ 51.447472][ T5138] ? clear_bhb_loop+0x40/0x90 [ 51.447493][ T5138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.447509][ T5138] RIP: 0033:0x7f58f7474707 [ 51.447524][ T5138] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 51.447538][ T5138] RSP: 002b:00007ffd55189d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 51.447554][ T5138] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f58f7474707 [ 51.447563][ T5138] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 51.447572][ T5138] RBP: 00007f58f7500560 R08: 0000000000000073 R09: 0000000000000001 [ 51.447583][ T5138] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 51.447592][ T5138] R13: 00007ffd55189e30 R14: 0000000000000065 R15: 00007ffd55189e30 [ 51.447613][ T5138] [ 51.447621][ T5138] socket: no more sockets [ 51.447635][ T5138] FAULT_INJECTION: forcing a failure. [ 51.447635][ T5138] name failslab, interval 1, probability 100, space 0, times 66 [ 51.447643][ T48] CPU: 0 UID: 0 PID: 48 Comm: kworker/u33:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.447656][ T48] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.447663][ T48] Workqueue: events_unbound nsim_dev_trap_report_work [ 51.447677][ T48] Call Trace: [ 51.447681][ T48] [ 51.447684][ T48] dump_stack_lvl+0x100/0x190 [ 51.447698][ T48] should_fail_ex.cold+0x5/0xa [ 51.447711][ T48] should_failslab+0xc2/0x120 [ 51.447725][ T48] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 51.447739][ T48] ? __alloc_skb+0x140/0x710 [ 51.447754][ T48] __alloc_skb+0x140/0x710 [ 51.447765][ T48] ? __alloc_skb+0x5b7/0x710 [ 51.447777][ T48] ? __pfx___alloc_skb+0x10/0x10 [ 51.447789][ T48] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 51.447805][ T48] ? do_raw_spin_unlock+0x145/0x1e0 [ 51.447824][ T48] nsim_dev_trap_report_work+0x2af/0xd20 [ 51.447843][ T48] process_one_work+0xa23/0x1940 [ 51.447860][ T48] ? __pfx_process_one_work+0x10/0x10 [ 51.447876][ T48] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 51.447891][ T48] worker_thread+0x5ef/0xe50 [ 51.447907][ T48] ? kthread+0x13a/0x450 [ 51.447916][ T48] ? __pfx_worker_thread+0x10/0x10 [ 51.447931][ T48] kthread+0x370/0x450 [ 51.447941][ T48] ? __pfx_kthread+0x10/0x10 [ 51.447952][ T48] ret_from_fork+0x72b/0xd50 [ 51.447968][ T48] ? __pfx_ret_from_fork+0x10/0x10 [ 51.447984][ T48] ? __switch_to+0x800/0x10f0 [ 51.447995][ T48] ? __pfx_kthread+0x10/0x10 [ 51.448006][ T48] ret_from_fork_asm+0x1a/0x30 [ 51.448047][ T48] [ 51.448053][ T48] FAULT_INJECTION: forcing a failure. [ 51.448053][ T48] name failslab, interval 1, probability 100, space 0, times 65 [ 51.448066][ T48] CPU: 0 UID: 0 PID: 48 Comm: kworker/u33:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.448077][ T48] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.448084][ T48] Workqueue: events_unbound nsim_dev_trap_report_work [ 51.448097][ T48] Call Trace: [ 51.448100][ T48] [ 51.448104][ T48] dump_stack_lvl+0x100/0x190 [ 51.448117][ T48] should_fail_ex.cold+0x5/0xa [ 51.448143][ T48] should_failslab+0xc2/0x120 [ 51.448158][ T48] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 51.448172][ T48] ? __alloc_skb+0x140/0x710 [ 51.448186][ T48] __alloc_skb+0x140/0x710 [ 51.448198][ T48] ? __alloc_skb+0x5b7/0x710 [ 51.448210][ T48] ? __pfx___alloc_skb+0x10/0x10 [ 51.448222][ T48] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 51.448238][ T48] ? do_raw_spin_unlock+0x145/0x1e0 [ 51.448256][ T48] nsim_dev_trap_report_work+0x2af/0xd20 [ 51.448276][ T48] process_one_work+0xa23/0x1940 [ 51.448293][ T48] ? __pfx_process_one_work+0x10/0x10 [ 51.448308][ T48] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 51.448323][ T48] worker_thread+0x5ef/0xe50 [ 51.448340][ T48] ? kthread+0x13a/0x450 [ 51.448349][ T48] ? __pfx_worker_thread+0x10/0x10 [ 51.448360][ T48] kthread+0x370/0x450 [ 51.448370][ T48] ? __pfx_kthread+0x10/0x10 [ 51.448381][ T48] ret_from_fork+0x72b/0xd50 [ 51.448397][ T48] ? __pfx_ret_from_fork+0x10/0x10 [ 51.448413][ T48] ? __switch_to+0x800/0x10f0 [ 51.448424][ T48] ? __pfx_kthread+0x10/0x10 [ 51.448435][ T48] ret_from_fork_asm+0x1a/0x30 [ 51.448458][ T48] [ 51.448465][ T848] CPU: 2 UID: 0 PID: 848 Comm: kworker/2:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.448482][ T848] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.448490][ T848] Workqueue: events nsim_fib_event_work [ 51.448513][ T848] Call Trace: [ 51.448518][ T848] [ 51.448523][ T848] dump_stack_lvl+0x100/0x190 [ 51.448554][ T848] should_fail_ex.cold+0x5/0xa [ 51.448571][ T848] should_failslab+0xc2/0x120 [ 51.448590][ T848] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.448627][ T848] ? nsim_fib_event_work+0x156d/0x6310 [ 51.448653][ T848] nsim_fib_event_work+0x156d/0x6310 [ 51.448673][ T9] FAULT_INJECTION: forcing a failure. [ 51.448673][ T9] name failslab, interval 1, probability 100, space 0, times 63 [ 51.448682][ T848] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.448703][ T848] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.448729][ T848] ? rcu_is_watching+0x12/0xc0 [ 51.448754][ T848] process_one_work+0xa23/0x1940 [ 51.448777][ T848] ? __pfx_process_one_work+0x10/0x10 [ 51.448799][ T848] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.448822][ T848] worker_thread+0x5ef/0xe50 [ 51.448843][ T848] ? __pfx_worker_thread+0x10/0x10 [ 51.448860][ T848] ? kthread+0x13a/0x450 [ 51.448872][ T848] ? __pfx_worker_thread+0x10/0x10 [ 51.448886][ T848] kthread+0x370/0x450 [ 51.448899][ T848] ? __pfx_kthread+0x10/0x10 [ 51.448914][ T848] ret_from_fork+0x72b/0xd50 [ 51.448934][ T848] ? __pfx_ret_from_fork+0x10/0x10 [ 51.448955][ T848] ? __switch_to+0x800/0x10f0 [ 51.448970][ T848] ? __pfx_kthread+0x10/0x10 [ 51.448984][ T848] ret_from_fork_asm+0x1a/0x30 [ 51.449015][ T848] [ 51.449024][ T5138] CPU: 1 UID: 0 PID: 5138 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 51.449043][ T5138] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.449054][ T5138] Call Trace: [ 51.449059][ T5138] [ 51.449066][ T5138] dump_stack_lvl+0x100/0x190 [ 51.449089][ T5138] should_fail_ex.cold+0x5/0xa [ 51.449122][ T5138] should_failslab+0xc2/0x120 [ 51.449142][ T5138] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 51.449160][ T5138] ? sock_alloc_inode+0x26/0x2c0 [ 51.449180][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.449201][ T5138] sock_alloc_inode+0x26/0x2c0 [ 51.449219][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.449238][ T5138] alloc_inode+0x68/0x250 [ 51.449257][ T5138] sock_alloc+0x44/0x280 [ 51.449274][ T5138] ? security_socket_create+0x7f/0x250 [ 51.449294][ T5138] __sock_create+0xc2/0x860 [ 51.449318][ T5138] __sys_socket+0x14d/0x260 [ 51.449331][ T5138] ? __pfx___sys_socket+0x10/0x10 [ 51.449350][ T5138] __x64_sys_socket+0x72/0xb0 [ 51.449362][ T5138] ? lockdep_hardirqs_on+0x78/0x100 [ 51.449377][ T5138] do_syscall_64+0x115/0x870 [ 51.449392][ T5138] ? clear_bhb_loop+0x40/0x90 [ 51.449409][ T5138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.449423][ T5138] RIP: 0033:0x7f58f7474707 [ 51.449433][ T5138] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 51.449446][ T5138] RSP: 002b:00007ffd55189d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 51.449458][ T5138] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f58f7474707 [ 51.449467][ T5138] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 51.449475][ T5138] RBP: 00007f58f7500560 R08: 0000000000000073 R09: 0000000000000001 [ 51.449483][ T5138] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 51.449491][ T5138] R13: 00007ffd55189e30 R14: 0000000000000071 R15: 00007ffd55189e30 [ 51.449509][ T5138] [ 51.449590][ T5138] socket: no more sockets [ 51.449606][ T5138] FAULT_INJECTION: forcing a failure. [ 51.449606][ T5138] name failslab, interval 1, probability 100, space 0, times 62 [ 51.449618][ T2330] CPU: 3 UID: 0 PID: 2330 Comm: kworker/3:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.449631][ T2330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.449638][ T2330] Workqueue: events nsim_fib_event_work [ 51.449655][ T2330] Call Trace: [ 51.449668][ T2330] [ 51.449674][ T2330] dump_stack_lvl+0x100/0x190 [ 51.449689][ T2330] should_fail_ex.cold+0x5/0xa [ 51.449692][ T848] FAULT_INJECTION: forcing a failure. [ 51.449692][ T848] name failslab, interval 1, probability 100, space 0, times 61 [ 51.449702][ T2330] should_failslab+0xc2/0x120 [ 51.449717][ T2330] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.449736][ T2330] ? nsim_fib_event_work+0x156d/0x6310 [ 51.449755][ T2330] nsim_fib_event_work+0x156d/0x6310 [ 51.449774][ T2330] ? __lock_acquire+0x49f/0x1a40 [ 51.449789][ T2330] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 51.449800][ T2330] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.449816][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.449836][ T2330] ? rcu_is_watching+0x12/0xc0 [ 51.449854][ T2330] process_one_work+0xa23/0x1940 [ 51.449872][ T2330] ? __pfx_process_one_work+0x10/0x10 [ 51.449888][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.449907][ T2330] worker_thread+0x5ef/0xe50 [ 51.449922][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.449935][ T2330] ? kthread+0x13a/0x450 [ 51.449944][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.449955][ T2330] kthread+0x370/0x450 [ 51.449965][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.449976][ T2330] ret_from_fork+0x72b/0xd50 [ 51.449992][ T2330] ? __pfx_ret_from_fork+0x10/0x10 [ 51.450009][ T2330] ? __switch_to+0x800/0x10f0 [ 51.450020][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.450031][ T2330] ret_from_fork_asm+0x1a/0x30 [ 51.450054][ T2330] [ 51.450060][ T5138] CPU: 1 UID: 0 PID: 5138 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 51.450076][ T5138] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.450083][ T5138] Call Trace: [ 51.450081][ T2330] FAULT_INJECTION: forcing a failure. [ 51.450081][ T2330] name failslab, interval 1, probability 100, space 0, times 60 [ 51.450087][ T5138] [ 51.450092][ T5138] dump_stack_lvl+0x100/0x190 [ 51.450109][ T5138] should_fail_ex.cold+0x5/0xa [ 51.450126][ T5138] should_failslab+0xc2/0x120 [ 51.450143][ T5138] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 51.450160][ T5138] ? sock_alloc_inode+0x26/0x2c0 [ 51.450180][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.450200][ T5138] sock_alloc_inode+0x26/0x2c0 [ 51.450219][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.450237][ T5138] alloc_inode+0x68/0x250 [ 51.450256][ T5138] sock_alloc+0x44/0x280 [ 51.450273][ T5138] ? security_socket_create+0x7f/0x250 [ 51.450292][ T5138] __sock_create+0xc2/0x860 [ 51.450316][ T5138] __sys_socket+0x14d/0x260 [ 51.450329][ T5138] ? __pfx___sys_socket+0x10/0x10 [ 51.450348][ T5138] __x64_sys_socket+0x72/0xb0 [ 51.450360][ T5138] ? lockdep_hardirqs_on+0x78/0x100 [ 51.450374][ T5138] do_syscall_64+0x115/0x870 [ 51.450389][ T5138] ? clear_bhb_loop+0x40/0x90 [ 51.450405][ T5138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.450419][ T5138] RIP: 0033:0x7f58f7474707 [ 51.450429][ T5138] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 51.450441][ T5138] RSP: 002b:00007ffd55189d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 51.450452][ T5138] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f58f7474707 [ 51.450461][ T5138] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 51.450468][ T5138] RBP: 00007f58f7500560 R08: 0000000000000073 R09: 0000000000000001 [ 51.450476][ T5138] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 51.450484][ T5138] R13: 00007ffd55189e30 R14: 0000000000000022 R15: 00007ffd55189e30 [ 51.450502][ T5138] [ 51.450507][ T5138] socket: no more sockets [ 51.450507][ T2330] CPU: 3 UID: 0 PID: 2330 Comm: kworker/3:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.450519][ T2330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.450520][ T5138] FAULT_INJECTION: forcing a failure. [ 51.450520][ T5138] name failslab, interval 1, probability 100, space 0, times 59 [ 51.450526][ T2330] Workqueue: events nsim_fib_event_work [ 51.450543][ T2330] Call Trace: [ 51.450546][ T2330] [ 51.450549][ T2330] dump_stack_lvl+0x100/0x190 [ 51.450563][ T2330] should_fail_ex.cold+0x5/0xa [ 51.450576][ T2330] should_failslab+0xc2/0x120 [ 51.450591][ T2330] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.450610][ T2330] ? nsim_fib_event_work+0x156d/0x6310 [ 51.450634][ T2330] nsim_fib_event_work+0x156d/0x6310 [ 51.450653][ T2330] ? __lock_acquire+0x49f/0x1a40 [ 51.450668][ T2330] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 51.450679][ T2330] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.450695][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.450715][ T2330] ? rcu_is_watching+0x12/0xc0 [ 51.450734][ T2330] process_one_work+0xa23/0x1940 [ 51.450751][ T2330] ? __pfx_process_one_work+0x10/0x10 [ 51.450767][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.450785][ T2330] worker_thread+0x5ef/0xe50 [ 51.450801][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.450813][ T2330] ? kthread+0x13a/0x450 [ 51.450822][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.450834][ T2330] kthread+0x370/0x450 [ 51.450843][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.450855][ T2330] ret_from_fork+0x72b/0xd50 [ 51.450871][ T2330] ? __pfx_ret_from_fork+0x10/0x10 [ 51.450887][ T2330] ? __switch_to+0x800/0x10f0 [ 51.450898][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.450909][ T2330] ret_from_fork_asm+0x1a/0x30 [ 51.450932][ T2330] [ 51.450938][ T5138] CPU: 1 UID: 0 PID: 5138 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 51.450944][ T2330] FAULT_INJECTION: forcing a failure. [ 51.450944][ T2330] name failslab, interval 1, probability 100, space 0, times 58 [ 51.450954][ T5138] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.450961][ T5138] Call Trace: [ 51.450965][ T5138] [ 51.450970][ T5138] dump_stack_lvl+0x100/0x190 [ 51.450987][ T5138] should_fail_ex.cold+0x5/0xa [ 51.451003][ T5138] should_failslab+0xc2/0x120 [ 51.451021][ T5138] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 51.451038][ T5138] ? sock_alloc_inode+0x26/0x2c0 [ 51.451058][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.451079][ T5138] sock_alloc_inode+0x26/0x2c0 [ 51.451097][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.451116][ T5138] alloc_inode+0x68/0x250 [ 51.451135][ T5138] sock_alloc+0x44/0x280 [ 51.451151][ T5138] ? security_socket_create+0x7f/0x250 [ 51.451171][ T5138] __sock_create+0xc2/0x860 [ 51.451195][ T5138] __sys_socket+0x14d/0x260 [ 51.451208][ T5138] ? __pfx___sys_socket+0x10/0x10 [ 51.451226][ T5138] __x64_sys_socket+0x72/0xb0 [ 51.451238][ T5138] ? lockdep_hardirqs_on+0x78/0x100 [ 51.451252][ T5138] do_syscall_64+0x115/0x870 [ 51.451267][ T5138] ? clear_bhb_loop+0x40/0x90 [ 51.451283][ T5138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.451297][ T5138] RIP: 0033:0x7f58f7474707 [ 51.451307][ T5138] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 51.451319][ T5138] RSP: 002b:00007ffd55189d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 51.451334][ T5138] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f58f7474707 [ 51.451343][ T5138] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 51.451350][ T5138] RBP: 00007f58f7500560 R08: 0000000000000073 R09: 0000000000000001 [ 51.451358][ T5138] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 51.451366][ T5138] R13: 00007ffd55189e30 R14: 000000000000001e R15: 00007ffd55189e30 [ 51.451384][ T5138] [ 51.451389][ T5138] socket: no more sockets [ 51.451389][ T2330] CPU: 3 UID: 0 PID: 2330 Comm: kworker/3:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.451401][ T2330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.451402][ T5138] FAULT_INJECTION: forcing a failure. [ 51.451402][ T5138] name failslab, interval 1, probability 100, space 0, times 57 [ 51.451407][ T2330] Workqueue: events nsim_fib_event_work [ 51.451423][ T2330] Call Trace: [ 51.451426][ T2330] [ 51.451430][ T2330] dump_stack_lvl+0x100/0x190 [ 51.451443][ T2330] should_fail_ex.cold+0x5/0xa [ 51.451457][ T2330] should_failslab+0xc2/0x120 [ 51.451471][ T2330] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.451491][ T2330] ? nsim_fib_event_work+0x156d/0x6310 [ 51.451510][ T2330] nsim_fib_event_work+0x156d/0x6310 [ 51.451529][ T2330] ? __lock_acquire+0x49f/0x1a40 [ 51.451544][ T2330] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 51.451556][ T2330] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.451572][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.451592][ T2330] ? rcu_is_watching+0x12/0xc0 [ 51.451611][ T2330] process_one_work+0xa23/0x1940 [ 51.451629][ T2330] ? __pfx_process_one_work+0x10/0x10 [ 51.451645][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.451664][ T2330] worker_thread+0x5ef/0xe50 [ 51.451679][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.451692][ T2330] ? kthread+0x13a/0x450 [ 51.451702][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.451713][ T2330] kthread+0x370/0x450 [ 51.451723][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.451734][ T2330] ret_from_fork+0x72b/0xd50 [ 51.451750][ T2330] ? __pfx_ret_from_fork+0x10/0x10 [ 51.451767][ T2330] ? __switch_to+0x800/0x10f0 [ 51.451778][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.451790][ T2330] ret_from_fork_asm+0x1a/0x30 [ 51.451813][ T2330] [ 51.451819][ T5138] CPU: 1 UID: 0 PID: 5138 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 51.451825][ T2330] FAULT_INJECTION: forcing a failure. [ 51.451825][ T2330] name failslab, interval 1, probability 100, space 0, times 56 [ 51.451844][ T5138] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.451853][ T5138] Call Trace: [ 51.451858][ T5138] [ 51.451863][ T5138] dump_stack_lvl+0x100/0x190 [ 51.451886][ T5138] should_fail_ex.cold+0x5/0xa [ 51.451906][ T5138] should_failslab+0xc2/0x120 [ 51.451927][ T5138] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 51.451949][ T5138] ? sock_alloc_inode+0x26/0x2c0 [ 51.451974][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.451999][ T5138] sock_alloc_inode+0x26/0x2c0 [ 51.452056][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.452091][ T5138] alloc_inode+0x68/0x250 [ 51.452121][ T5138] sock_alloc+0x44/0x280 [ 51.452148][ T10] FAULT_INJECTION: forcing a failure. [ 51.452148][ T10] name failslab, interval 1, probability 100, space 0, times 56 [ 51.452147][ T5138] ? security_socket_create+0x7f/0x250 [ 51.452172][ T5138] __sock_create+0xc2/0x860 [ 51.452202][ T5138] __sys_socket+0x14d/0x260 [ 51.452219][ T5138] ? __pfx___sys_socket+0x10/0x10 [ 51.452248][ T5138] __x64_sys_socket+0x72/0xb0 [ 51.452268][ T5138] ? lockdep_hardirqs_on+0x78/0x100 [ 51.452287][ T5138] do_syscall_64+0x115/0x870 [ 51.452304][ T5138] ? clear_bhb_loop+0x40/0x90 [ 51.452325][ T5138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.452341][ T5138] RIP: 0033:0x7f58f7474707 [ 51.452355][ T5138] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 51.452369][ T5138] RSP: 002b:00007ffd55189d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 51.452386][ T5138] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f58f7474707 [ 51.452395][ T5138] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 51.452405][ T5138] RBP: 00007f58f7500560 R08: 0000000000000073 R09: 0000000000000001 [ 51.452416][ T5138] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 51.452425][ T5138] R13: 00007ffd55189e30 R14: 0000000000000032 R15: 00007ffd55189e30 [ 51.452447][ T5138] [ 51.452455][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 PREEMPT(full) [ 51.452465][ T5138] FAULT_INJECTION: forcing a failure. [ 51.452465][ T5138] name failslab, interval 1, probability 100, space 0, times 55 [ 51.452473][ T10] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.452483][ T10] Workqueue: events nsim_fib_event_work [ 51.452507][ T10] Call Trace: [ 51.452512][ T10] [ 51.452517][ T10] dump_stack_lvl+0x100/0x190 [ 51.452538][ T10] should_fail_ex.cold+0x5/0xa [ 51.452557][ T10] should_failslab+0xc2/0x120 [ 51.452577][ T10] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.452604][ T10] ? nsim_fib_event_work+0x156d/0x6310 [ 51.452631][ T10] nsim_fib_event_work+0x156d/0x6310 [ 51.452662][ T10] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.452686][ T10] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.452714][ T10] ? rcu_is_watching+0x12/0xc0 [ 51.452741][ T10] process_one_work+0xa23/0x1940 [ 51.452767][ T10] ? __pfx_process_one_work+0x10/0x10 [ 51.452791][ T10] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.452816][ T10] worker_thread+0x5ef/0xe50 [ 51.452840][ T10] ? __pfx_worker_thread+0x10/0x10 [ 51.452858][ T10] ? kthread+0x13a/0x450 [ 51.452872][ T10] ? __pfx_worker_thread+0x10/0x10 [ 51.452888][ T10] kthread+0x370/0x450 [ 51.452902][ T10] ? __pfx_kthread+0x10/0x10 [ 51.452919][ T10] ret_from_fork+0x72b/0xd50 [ 51.452947][ T10] ? __pfx_ret_from_fork+0x10/0x10 [ 51.452970][ T10] ? __switch_to+0x800/0x10f0 [ 51.452986][ T10] ? __pfx_kthread+0x10/0x10 [ 51.453003][ T10] ret_from_fork_asm+0x1a/0x30 [ 51.453037][ T10] [ 51.453046][ T5138] CPU: 1 UID: 0 PID: 5138 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 51.453057][ T10] FAULT_INJECTION: forcing a failure. [ 51.453057][ T10] name failslab, interval 1, probability 100, space 0, times 54 [ 51.453064][ T5138] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.453073][ T5138] Call Trace: [ 51.453080][ T5138] [ 51.453086][ T5138] dump_stack_lvl+0x100/0x190 [ 51.453105][ T5138] should_fail_ex.cold+0x5/0xa [ 51.453126][ T5138] should_failslab+0xc2/0x120 [ 51.453148][ T5138] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 51.453170][ T5138] ? sock_alloc_inode+0x26/0x2c0 [ 51.453194][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.453219][ T5138] sock_alloc_inode+0x26/0x2c0 [ 51.453242][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.453265][ T5138] alloc_inode+0x68/0x250 [ 51.453287][ T5138] sock_alloc+0x44/0x280 [ 51.453308][ T5138] ? security_socket_create+0x7f/0x250 [ 51.453332][ T5138] __sock_create+0xc2/0x860 [ 51.453360][ T5138] __sys_socket+0x14d/0x260 [ 51.453377][ T5138] ? __pfx___sys_socket+0x10/0x10 [ 51.453400][ T5138] __x64_sys_socket+0x72/0xb0 [ 51.453415][ T5138] ? lockdep_hardirqs_on+0x78/0x100 [ 51.453434][ T5138] do_syscall_64+0x115/0x870 [ 51.453452][ T5138] ? clear_bhb_loop+0x40/0x90 [ 51.453472][ T5138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.453489][ T5138] RIP: 0033:0x7f58f7474707 [ 51.453501][ T5138] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 51.453517][ T5138] RSP: 002b:00007ffd55189d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 51.453531][ T5138] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f58f7474707 [ 51.453541][ T5138] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 51.453552][ T5138] RBP: 00007f58f7500560 R08: 0000000000000073 R09: 0000000000000001 [ 51.453561][ T5138] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 51.453571][ T5138] R13: 00007ffd55189e30 R14: 0000000000000033 R15: 00007ffd55189e30 [ 51.453593][ T5138] [ 51.453601][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 PREEMPT(full) [ 51.453614][ T10] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.453611][ T5138] FAULT_INJECTION: forcing a failure. [ 51.453611][ T5138] name failslab, interval 1, probability 100, space 0, times 53 [ 51.453621][ T10] Workqueue: events nsim_fib_event_work [ 51.453637][ T10] Call Trace: [ 51.453640][ T10] [ 51.453644][ T10] dump_stack_lvl+0x100/0x190 [ 51.453658][ T10] should_fail_ex.cold+0x5/0xa [ 51.453671][ T10] should_failslab+0xc2/0x120 [ 51.453703][ T10] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.453722][ T10] ? nsim_fib_event_work+0x156d/0x6310 [ 51.453742][ T10] nsim_fib_event_work+0x156d/0x6310 [ 51.453764][ T10] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.453779][ T10] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.453800][ T10] ? rcu_is_watching+0x12/0xc0 [ 51.453819][ T10] process_one_work+0xa23/0x1940 [ 51.453836][ T10] ? __pfx_process_one_work+0x10/0x10 [ 51.453852][ T10] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.453871][ T10] worker_thread+0x5ef/0xe50 [ 51.453886][ T10] ? __pfx_worker_thread+0x10/0x10 [ 51.453899][ T10] ? kthread+0x13a/0x450 [ 51.453909][ T10] ? __pfx_worker_thread+0x10/0x10 [ 51.453920][ T10] kthread+0x370/0x450 [ 51.453935][ T10] ? __pfx_kthread+0x10/0x10 [ 51.453947][ T10] ret_from_fork+0x72b/0xd50 [ 51.453963][ T10] ? __pfx_ret_from_fork+0x10/0x10 [ 51.453980][ T10] ? __switch_to+0x800/0x10f0 [ 51.453991][ T10] ? __pfx_kthread+0x10/0x10 [ 51.454002][ T10] ret_from_fork_asm+0x1a/0x30 [ 51.454025][ T10] [ 51.454031][ T5138] CPU: 1 UID: 0 PID: 5138 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 51.454047][ T5138] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.454055][ T5138] Call Trace: [ 51.454059][ T5138] [ 51.454064][ T5138] dump_stack_lvl+0x100/0x190 [ 51.454082][ T5138] should_fail_ex.cold+0x5/0xa [ 51.454100][ T5138] should_failslab+0xc2/0x120 [ 51.454118][ T5138] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 51.454137][ T5138] ? sock_alloc_inode+0x26/0x2c0 [ 51.454157][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.454179][ T5138] sock_alloc_inode+0x26/0x2c0 [ 51.454198][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.454216][ T5944] FAULT_INJECTION: forcing a failure. [ 51.454216][ T5944] name failslab, interval 1, probability 100, space 0, times 50 [ 51.454217][ T5138] alloc_inode+0x68/0x250 [ 51.454237][ T5138] sock_alloc+0x44/0x280 [ 51.454255][ T5138] ? security_socket_create+0x7f/0x250 [ 51.454275][ T5138] __sock_create+0xc2/0x860 [ 51.454300][ T5138] __sys_socket+0x14d/0x260 [ 51.454314][ T5138] ? __pfx___sys_socket+0x10/0x10 [ 51.454332][ T5138] __x64_sys_socket+0x72/0xb0 [ 51.454345][ T5138] ? lockdep_hardirqs_on+0x78/0x100 [ 51.454361][ T5138] do_syscall_64+0x115/0x870 [ 51.454376][ T5138] ? clear_bhb_loop+0x40/0x90 [ 51.454393][ T5138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.454408][ T5138] RIP: 0033:0x7f58f7474707 [ 51.454418][ T5138] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 51.454431][ T5138] RSP: 002b:00007ffd55189d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 51.454443][ T5138] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f58f7474707 [ 51.454452][ T5138] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 51.454460][ T5138] RBP: 00007f58f7500560 R08: 0000000000000073 R09: 0000000000000001 [ 51.454468][ T5138] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 51.454476][ T5138] R13: 00007ffd55189e30 R14: 0000000000000035 R15: 00007ffd55189e30 [ 51.454494][ T5138] [ 51.454501][ T24] CPU: 2 UID: 0 PID: 24 Comm: kworker/2:0 Not tainted syzkaller #0 PREEMPT(full) [ 51.454509][ T5138] FAULT_INJECTION: forcing a failure. [ 51.454509][ T5138] name failslab, interval 1, probability 100, space 0, times 49 [ 51.454520][ T24] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.454530][ T24] Workqueue: mld mld_dad_work [ 51.454551][ T24] Call Trace: [ 51.454555][ T24] [ 51.454560][ T24] dump_stack_lvl+0x100/0x190 [ 51.454577][ T24] should_fail_ex.cold+0x5/0xa [ 51.454595][ T24] should_failslab+0xc2/0x120 [ 51.454613][ T24] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 51.454632][ T24] ? __alloc_skb+0x140/0x710 [ 51.454652][ T24] __alloc_skb+0x140/0x710 [ 51.454666][ T24] ? __alloc_skb+0x5b7/0x710 [ 51.454682][ T24] ? __pfx___alloc_skb+0x10/0x10 [ 51.454698][ T24] ? __lock_acquire+0x49f/0x1a40 [ 51.454720][ T24] mld_newpack.isra.0+0x18e/0xa20 [ 51.454742][ T24] ? __pfx_mld_newpack.isra.0+0x10/0x10 [ 51.454764][ T24] ? rcu_is_watching+0x12/0xc0 [ 51.454789][ T24] ? add_grhead+0x299/0x340 [ 51.454805][ T24] add_grhead+0x299/0x340 [ 51.454824][ T24] add_grec+0x1389/0x1930 [ 51.454844][ T24] ? __pfx___mutex_lock+0x10/0x10 [ 51.454865][ T24] ? __pfx_add_grec+0x10/0x10 [ 51.454889][ T24] mld_send_initial_cr+0x156/0x320 [ 51.454910][ T24] mld_dad_work+0x32/0x1f0 [ 51.454929][ T24] process_one_work+0xa23/0x1940 [ 51.454954][ T24] ? __pfx_process_one_work+0x10/0x10 [ 51.454993][ T24] ? __pfx_mld_dad_work+0x10/0x10 [ 51.455021][ T24] worker_thread+0x5ef/0xe50 [ 51.455050][ T24] ? kthread+0x13a/0x450 [ 51.455064][ T24] ? __pfx_worker_thread+0x10/0x10 [ 51.455080][ T24] kthread+0x370/0x450 [ 51.455093][ T24] ? __pfx_kthread+0x10/0x10 [ 51.455108][ T24] ret_from_fork+0x72b/0xd50 [ 51.455130][ T24] ? __pfx_ret_from_fork+0x10/0x10 [ 51.455151][ T24] ? __switch_to+0x800/0x10f0 [ 51.455166][ T24] ? __pfx_kthread+0x10/0x10 [ 51.455181][ T24] ret_from_fork_asm+0x1a/0x30 [ 51.455213][ T24] [ 51.455470][ T24] FAULT_INJECTION: forcing a failure. [ 51.455470][ T24] name failslab, interval 1, probability 100, space 0, times 47 [ 51.455585][ T2330] CPU: 3 UID: 0 PID: 2330 Comm: kworker/3:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.455599][ T2330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.455606][ T2330] Workqueue: events nsim_fib_event_work [ 51.455623][ T2330] Call Trace: [ 51.455626][ T2330] [ 51.455630][ T2330] dump_stack_lvl+0x100/0x190 [ 51.455644][ T2330] should_fail_ex.cold+0x5/0xa [ 51.455658][ T2330] should_failslab+0xc2/0x120 [ 51.455672][ T2330] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.455691][ T2330] ? nsim_fib_event_work+0x156d/0x6310 [ 51.455710][ T2330] nsim_fib_event_work+0x156d/0x6310 [ 51.455729][ T2330] ? __lock_acquire+0x49f/0x1a40 [ 51.455744][ T2330] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 51.455755][ T2330] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.455772][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.455792][ T2330] ? rcu_is_watching+0x12/0xc0 [ 51.455811][ T2330] process_one_work+0xa23/0x1940 [ 51.455828][ T2330] ? __pfx_process_one_work+0x10/0x10 [ 51.455844][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.455863][ T2330] worker_thread+0x5ef/0xe50 [ 51.455878][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.455891][ T2330] ? kthread+0x13a/0x450 [ 51.455901][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.455912][ T2330] kthread+0x370/0x450 [ 51.455922][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.455933][ T2330] ret_from_fork+0x72b/0xd50 [ 51.455949][ T2330] ? __pfx_ret_from_fork+0x10/0x10 [ 51.455966][ T2330] ? __switch_to+0x800/0x10f0 [ 51.455977][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.455989][ T2330] ret_from_fork_asm+0x1a/0x30 [ 51.456011][ T2330] [ 51.456018][ T5138] CPU: 1 UID: 0 PID: 5138 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 51.456042][ T2330] FAULT_INJECTION: forcing a failure. [ 51.456042][ T2330] name failslab, interval 1, probability 100, space 0, times 46 [ 51.456057][ T5138] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.456065][ T5138] Call Trace: [ 51.456070][ T5138] [ 51.456075][ T5138] dump_stack_lvl+0x100/0x190 [ 51.456093][ T5138] should_fail_ex.cold+0x5/0xa [ 51.456110][ T5138] should_failslab+0xc2/0x120 [ 51.456128][ T5138] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 51.456146][ T5138] ? sock_alloc_inode+0x26/0x2c0 [ 51.456166][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.456187][ T5138] sock_alloc_inode+0x26/0x2c0 [ 51.456206][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.456224][ T5138] alloc_inode+0x68/0x250 [ 51.456243][ T5138] sock_alloc+0x44/0x280 [ 51.456260][ T5138] ? security_socket_create+0x7f/0x250 [ 51.456279][ T5138] __sock_create+0xc2/0x860 [ 51.456304][ T5138] __sys_socket+0x14d/0x260 [ 51.456317][ T5138] ? __pfx___sys_socket+0x10/0x10 [ 51.456335][ T5138] __x64_sys_socket+0x72/0xb0 [ 51.456348][ T5138] ? lockdep_hardirqs_on+0x78/0x100 [ 51.456363][ T5138] do_syscall_64+0x115/0x870 [ 51.456378][ T5138] ? clear_bhb_loop+0x40/0x90 [ 51.456395][ T5138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.456409][ T5138] RIP: 0033:0x7f58f7474707 [ 51.456420][ T5138] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 51.456433][ T5138] RSP: 002b:00007ffd55189d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 51.456446][ T5138] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f58f7474707 [ 51.456454][ T5138] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 51.456462][ T5138] RBP: 00007f58f7500560 R08: 0000000000000073 R09: 0000000000000001 [ 51.456470][ T5138] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 51.456478][ T5138] R13: 00007ffd55189e30 R14: 0000000000000032 R15: 00007ffd55189e30 [ 51.456496][ T5138] [ 51.456502][ T2330] CPU: 3 UID: 0 PID: 2330 Comm: kworker/3:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.456510][ T5138] FAULT_INJECTION: forcing a failure. [ 51.456510][ T5138] name failslab, interval 1, probability 100, space 0, times 45 [ 51.456514][ T2330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.456521][ T2330] Workqueue: events nsim_fib_event_work [ 51.456537][ T2330] Call Trace: [ 51.456541][ T2330] [ 51.456545][ T2330] dump_stack_lvl+0x100/0x190 [ 51.456558][ T2330] should_fail_ex.cold+0x5/0xa [ 51.456571][ T2330] should_failslab+0xc2/0x120 [ 51.456586][ T2330] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.456605][ T2330] ? nsim_fib_event_work+0x156d/0x6310 [ 51.456624][ T2330] nsim_fib_event_work+0x156d/0x6310 [ 51.456643][ T2330] ? __lock_acquire+0x49f/0x1a40 [ 51.456657][ T2330] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 51.456669][ T2330] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.456684][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.456704][ T2330] ? rcu_is_watching+0x12/0xc0 [ 51.456723][ T2330] process_one_work+0xa23/0x1940 [ 51.456741][ T2330] ? __pfx_process_one_work+0x10/0x10 [ 51.456757][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.456775][ T2330] worker_thread+0x5ef/0xe50 [ 51.456790][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.456803][ T2330] ? kthread+0x13a/0x450 [ 51.456812][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.456823][ T2330] kthread+0x370/0x450 [ 51.456833][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.456845][ T2330] ret_from_fork+0x72b/0xd50 [ 51.456861][ T2330] ? __pfx_ret_from_fork+0x10/0x10 [ 51.456877][ T2330] ? __switch_to+0x800/0x10f0 [ 51.456888][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.456885][ T48] FAULT_INJECTION: forcing a failure. [ 51.456885][ T48] name failslab, interval 1, probability 100, space 0, times 45 [ 51.456900][ T2330] ret_from_fork_asm+0x1a/0x30 [ 51.456923][ T2330] [ 51.456929][ T5138] CPU: 1 UID: 0 PID: 5138 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 51.456935][ T2330] FAULT_INJECTION: forcing a failure. [ 51.456935][ T2330] name failslab, interval 1, probability 100, space 0, times 44 [ 51.456947][ T5138] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.456957][ T5138] Call Trace: [ 51.456962][ T5138] [ 51.456968][ T5138] dump_stack_lvl+0x100/0x190 [ 51.456989][ T5138] should_fail_ex.cold+0x5/0xa [ 51.457008][ T5138] should_failslab+0xc2/0x120 [ 51.457043][ T5138] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.457073][ T5138] ? syslog_print+0xf8/0x620 [ 51.457099][ T5138] syslog_print+0xf8/0x620 [ 51.457119][ T5138] ? avc_has_perm_noaudit+0x11e/0x3b0 [ 51.457140][ T5138] ? __pfx_syslog_print+0x10/0x10 [ 51.457163][ T5138] ? avc_has_perm_noaudit+0x145/0x3b0 [ 51.457186][ T5138] ? avc_has_perm+0x135/0x1e0 [ 51.457218][ T5138] do_syslog+0x5bd/0x6d0 [ 51.457242][ T5138] ? __pfx_do_syslog+0x10/0x10 [ 51.457278][ T5138] __x64_sys_syslog+0x74/0xb0 [ 51.457302][ T5138] ? lockdep_hardirqs_on+0x78/0x100 [ 51.457320][ T5138] do_syscall_64+0x115/0x870 [ 51.457337][ T5138] ? clear_bhb_loop+0x40/0x90 [ 51.457358][ T5138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.457374][ T5138] RIP: 0033:0x7f58f7473a37 [ 51.457387][ T5138] Code: 73 01 c3 48 8b 0d c1 f3 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 67 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 f3 0c 00 f7 d8 64 89 01 48 [ 51.457401][ T5138] RSP: 002b:00007ffd5518a348 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 51.457418][ T5138] RAX: ffffffffffffffda RBX: 00007f58f7613490 RCX: 00007f58f7473a37 [ 51.457428][ T5138] RDX: 00000000000003ff RSI: 00007f58f7613490 RDI: 0000000000000002 [ 51.457439][ T5138] RBP: 0000000000000000 R08: 0000000000000073 R09: 0000000000000001 [ 51.457448][ T5138] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f58f7613490 [ 51.457458][ T5138] R13: 00007f58f75f0dfe R14: 00007f58f7613857 R15: 00007f58f7613857 [ 51.457481][ T5138] [ 51.457489][ T2330] CPU: 3 UID: 0 PID: 2330 Comm: kworker/3:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.457501][ T2330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.457508][ T2330] Workqueue: events nsim_fib_event_work [ 51.457525][ T2330] Call Trace: [ 51.457528][ T2330] [ 51.457532][ T2330] dump_stack_lvl+0x100/0x190 [ 51.457546][ T2330] should_fail_ex.cold+0x5/0xa [ 51.457559][ T2330] should_failslab+0xc2/0x120 [ 51.457574][ T2330] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.457593][ T2330] ? nsim_fib_event_work+0x156d/0x6310 [ 51.457607][ T5138] FAULT_INJECTION: forcing a failure. [ 51.457607][ T5138] name failslab, interval 1, probability 100, space 0, times 43 [ 51.457612][ T2330] nsim_fib_event_work+0x156d/0x6310 [ 51.457630][ T2330] ? __lock_acquire+0x49f/0x1a40 [ 51.457645][ T2330] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 51.457656][ T2330] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.457672][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.457692][ T2330] ? rcu_is_watching+0x12/0xc0 [ 51.457724][ T2330] process_one_work+0xa23/0x1940 [ 51.457742][ T2330] ? __pfx_process_one_work+0x10/0x10 [ 51.457758][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.457776][ T2330] worker_thread+0x5ef/0xe50 [ 51.457792][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.457805][ T2330] ? kthread+0x13a/0x450 [ 51.457814][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.457825][ T2330] kthread+0x370/0x450 [ 51.457835][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.457847][ T2330] ret_from_fork+0x72b/0xd50 [ 51.457863][ T2330] ? __pfx_ret_from_fork+0x10/0x10 [ 51.457880][ T2330] ? __switch_to+0x800/0x10f0 [ 51.457891][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.457902][ T2330] ret_from_fork_asm+0x1a/0x30 [ 51.457925][ T2330] [ 51.457932][ T5138] CPU: 1 UID: 0 PID: 5138 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 51.457951][ T5138] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.457960][ T5138] Call Trace: [ 51.457977][ T2330] FAULT_INJECTION: forcing a failure. [ 51.457977][ T2330] name failslab, interval 1, probability 100, space 0, times 42 [ 51.457981][ T5138] [ 51.457989][ T5138] dump_stack_lvl+0x100/0x190 [ 51.458009][ T5138] should_fail_ex.cold+0x5/0xa [ 51.458031][ T5138] should_failslab+0xc2/0x120 [ 51.458053][ T5138] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 51.458074][ T5138] ? sock_alloc_inode+0x26/0x2c0 [ 51.458099][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.458124][ T5138] sock_alloc_inode+0x26/0x2c0 [ 51.458147][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.458168][ T5138] alloc_inode+0x68/0x250 [ 51.458192][ T5138] sock_alloc+0x44/0x280 [ 51.458213][ T5138] ? security_socket_create+0x7f/0x250 [ 51.458235][ T5138] __sock_create+0xc2/0x860 [ 51.458265][ T5138] __sys_socket+0x14d/0x260 [ 51.458281][ T5138] ? exc_page_fault+0x6f/0xd0 [ 51.458297][ T5138] ? __pfx___sys_socket+0x10/0x10 [ 51.458320][ T5138] __x64_sys_socket+0x72/0xb0 [ 51.458335][ T5138] ? lockdep_hardirqs_on+0x78/0x100 [ 51.458354][ T5138] do_syscall_64+0x115/0x870 [ 51.458372][ T5138] ? clear_bhb_loop+0x40/0x90 [ 51.458392][ T5138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.458410][ T5138] RIP: 0033:0x7f58f7474707 [ 51.458422][ T5138] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 51.458438][ T5138] RSP: 002b:00007ffd55189b58 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 51.458452][ T5138] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f58f7474707 [ 51.458462][ T5138] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 51.458473][ T5138] RBP: 00007f58f7500560 R08: 0000000000000073 R09: 0000000000000001 [ 51.458483][ T5138] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 51.458493][ T5138] R13: 00007ffd55189c80 R14: 0000000000000029 R15: 00007ffd55189c80 [ 51.458514][ T5138] [ 51.458521][ T2330] CPU: 3 UID: 0 PID: 2330 Comm: kworker/3:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.458533][ T2330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.458537][ T5138] FAULT_INJECTION: forcing a failure. [ 51.458537][ T5138] name failslab, interval 1, probability 100, space 0, times 41 [ 51.458540][ T2330] Workqueue: events nsim_fib_event_work [ 51.458556][ T2330] Call Trace: [ 51.458559][ T2330] [ 51.458563][ T2330] dump_stack_lvl+0x100/0x190 [ 51.458577][ T2330] should_fail_ex.cold+0x5/0xa [ 51.458590][ T2330] should_failslab+0xc2/0x120 [ 51.458605][ T2330] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.458624][ T2330] ? nsim_fib_event_work+0x156d/0x6310 [ 51.458643][ T2330] nsim_fib_event_work+0x156d/0x6310 [ 51.458661][ T2330] ? __lock_acquire+0x49f/0x1a40 [ 51.458676][ T2330] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 51.458687][ T2330] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.458703][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.458723][ T2330] ? rcu_is_watching+0x12/0xc0 [ 51.458742][ T2330] process_one_work+0xa23/0x1940 [ 51.458759][ T2330] ? __pfx_process_one_work+0x10/0x10 [ 51.458775][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.458794][ T2330] worker_thread+0x5ef/0xe50 [ 51.458809][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.458822][ T2330] ? kthread+0x13a/0x450 [ 51.458831][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.458842][ T2330] kthread+0x370/0x450 [ 51.458853][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.458864][ T2330] ret_from_fork+0x72b/0xd50 [ 51.458880][ T2330] ? __pfx_ret_from_fork+0x10/0x10 [ 51.458897][ T2330] ? __switch_to+0x800/0x10f0 [ 51.458908][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.458919][ T2330] ret_from_fork_asm+0x1a/0x30 [ 51.458942][ T2330] [ 51.458954][ T2330] FAULT_INJECTION: forcing a failure. [ 51.458954][ T2330] name failslab, interval 1, probability 100, space 0, times 40 [ 51.458966][ T2330] CPU: 3 UID: 0 PID: 2330 Comm: kworker/3:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.458977][ T2330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.458984][ T2330] Workqueue: events nsim_fib_event_work [ 51.458999][ T2330] Call Trace: [ 51.459003][ T2330] [ 51.459006][ T2330] dump_stack_lvl+0x100/0x190 [ 51.459020][ T2330] should_fail_ex.cold+0x5/0xa [ 51.459033][ T2330] should_failslab+0xc2/0x120 [ 51.459048][ T2330] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.459066][ T2330] ? nsim_fib_event_work+0x156d/0x6310 [ 51.459086][ T2330] nsim_fib_event_work+0x156d/0x6310 [ 51.459104][ T2330] ? __lock_acquire+0x49f/0x1a40 [ 51.459119][ T2330] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 51.459131][ T2330] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.459147][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.459167][ T2330] ? rcu_is_watching+0x12/0xc0 [ 51.459186][ T2330] process_one_work+0xa23/0x1940 [ 51.459204][ T2330] ? __pfx_process_one_work+0x10/0x10 [ 51.459220][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.459238][ T2330] worker_thread+0x5ef/0xe50 [ 51.459253][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.459266][ T2330] ? kthread+0x13a/0x450 [ 51.459279][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.459290][ T2330] kthread+0x370/0x450 [ 51.459300][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.459312][ T2330] ret_from_fork+0x72b/0xd50 [ 51.459328][ T2330] ? __pfx_ret_from_fork+0x10/0x10 [ 51.459345][ T2330] ? __switch_to+0x800/0x10f0 [ 51.459356][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.459367][ T2330] ret_from_fork_asm+0x1a/0x30 [ 51.459390][ T2330] [ 51.459397][ T848] CPU: 2 UID: 0 PID: 848 Comm: kworker/2:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.459402][ T2330] FAULT_INJECTION: forcing a failure. [ 51.459402][ T2330] name failslab, interval 1, probability 100, space 0, times 39 [ 51.459414][ T848] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.459423][ T848] Workqueue: events nsim_fib_event_work [ 51.459445][ T848] Call Trace: [ 51.459450][ T848] [ 51.459455][ T848] dump_stack_lvl+0x100/0x190 [ 51.459472][ T848] should_fail_ex.cold+0x5/0xa [ 51.459490][ T848] should_failslab+0xc2/0x120 [ 51.459509][ T848] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.459533][ T848] ? nsim_fib_event_work+0x156d/0x6310 [ 51.459558][ T848] nsim_fib_event_work+0x156d/0x6310 [ 51.459587][ T848] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.459607][ T848] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.459634][ T848] ? rcu_is_watching+0x12/0xc0 [ 51.459658][ T848] process_one_work+0xa23/0x1940 [ 51.459683][ T848] ? __pfx_process_one_work+0x10/0x10 [ 51.459705][ T848] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.459728][ T848] worker_thread+0x5ef/0xe50 [ 51.459749][ T848] ? __pfx_worker_thread+0x10/0x10 [ 51.459766][ T848] ? kthread+0x13a/0x450 [ 51.459778][ T848] ? __pfx_worker_thread+0x10/0x10 [ 51.459793][ T848] kthread+0x370/0x450 [ 51.459806][ T848] ? __pfx_kthread+0x10/0x10 [ 51.459821][ T848] ret_from_fork+0x72b/0xd50 [ 51.459842][ T848] ? __pfx_ret_from_fork+0x10/0x10 [ 51.459863][ T848] ? __switch_to+0x800/0x10f0 [ 51.459877][ T848] ? __pfx_kthread+0x10/0x10 [ 51.459892][ T848] ret_from_fork_asm+0x1a/0x30 [ 51.459923][ T848] [ 51.459930][ T5138] CPU: 1 UID: 0 PID: 5138 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 51.459949][ T5138] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.459947][ T848] FAULT_INJECTION: forcing a failure. [ 51.459947][ T848] name failslab, interval 1, probability 100, space 0, times 38 [ 51.459959][ T5138] Call Trace: [ 51.459965][ T5138] [ 51.459971][ T5138] dump_stack_lvl+0x100/0x190 [ 51.459989][ T5138] should_fail_ex.cold+0x5/0xa [ 51.460006][ T5138] should_failslab+0xc2/0x120 [ 51.460046][ T5138] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 51.460067][ T5138] ? sock_alloc_inode+0x26/0x2c0 [ 51.460088][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.460109][ T5138] sock_alloc_inode+0x26/0x2c0 [ 51.460129][ T5138] ? __pfx_sock_alloc_inode+0x10/0x10 [ 51.460148][ T5138] alloc_inode+0x68/0x250 [ 51.460168][ T5138] sock_alloc+0x44/0x280 [ 51.460185][ T5138] ? security_socket_create+0x7f/0x250 [ 51.460205][ T5138] __sock_create+0xc2/0x860 [ 51.460230][ T5138] __sys_socket+0x14d/0x260 [ 51.460244][ T5138] ? __pfx___sys_socket+0x10/0x10 [ 51.460263][ T5138] __x64_sys_socket+0x72/0xb0 [ 51.460276][ T5138] ? lockdep_hardirqs_on+0x78/0x100 [ 51.460292][ T5138] do_syscall_64+0x115/0x870 [ 51.460307][ T5138] ? clear_bhb_loop+0x40/0x90 [ 51.460324][ T5138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.460339][ T5138] RIP: 0033:0x7f58f7474707 [ 51.460349][ T5138] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 51.460362][ T5138] RSP: 002b:00007ffd55189d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 51.460374][ T5138] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f58f7474707 [ 51.460383][ T5138] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 51.460392][ T5138] RBP: 00007f58f7500560 R08: 00007ffd5518a230 R09: 0000000000000001 [ 51.460400][ T5138] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 51.460408][ T5138] R13: 00007ffd55189e30 R14: 000000000000000e R15: 00007ffd55189e30 [ 51.460427][ T5138] [ 51.460435][ T848] CPU: 2 UID: 0 PID: 848 Comm: kworker/2:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.460454][ T848] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.460465][ T848] Workqueue: events nsim_fib_event_work [ 51.460493][ T848] Call Trace: [ 51.460498][ T848] [ 51.460504][ T848] dump_stack_lvl+0x100/0x190 [ 51.460526][ T848] should_fail_ex.cold+0x5/0xa [ 51.460544][ T848] should_failslab+0xc2/0x120 [ 51.460565][ T848] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.460591][ T848] ? nsim_fib_event_work+0x156d/0x6310 [ 51.460620][ T848] nsim_fib_event_work+0x156d/0x6310 [ 51.460653][ T848] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.460677][ T848] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.460706][ T848] ? rcu_is_watching+0x12/0xc0 [ 51.460732][ T848] process_one_work+0xa23/0x1940 [ 51.460761][ T848] ? __pfx_process_one_work+0x10/0x10 [ 51.460786][ T848] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.460816][ T848] worker_thread+0x5ef/0xe50 [ 51.460841][ T848] ? __pfx_worker_thread+0x10/0x10 [ 51.460862][ T848] ? kthread+0x13a/0x450 [ 51.460878][ T848] ? __pfx_worker_thread+0x10/0x10 [ 51.460896][ T848] kthread+0x370/0x450 [ 51.460912][ T848] ? __pfx_kthread+0x10/0x10 [ 51.460932][ T848] ret_from_fork+0x72b/0xd50 [ 51.460958][ T848] ? __pfx_ret_from_fork+0x10/0x10 [ 51.460984][ T848] ? __switch_to+0x800/0x10f0 [ 51.461003][ T848] ? __pfx_kthread+0x10/0x10 [ 51.461021][ T848] ret_from_fork_asm+0x1a/0x30 [ 51.461059][ T848] [ 51.461069][ T48] CPU: 0 UID: 0 PID: 48 Comm: kworker/u33:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.461083][ T48] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.461084][ T848] FAULT_INJECTION: forcing a failure. [ 51.461084][ T848] name failslab, interval 1, probability 100, space 0, times 36 [ 51.461091][ T48] Workqueue: events_unbound nsim_dev_trap_report_work [ 51.461107][ T48] Call Trace: [ 51.461111][ T48] [ 51.461115][ T48] dump_stack_lvl+0x100/0x190 [ 51.461130][ T48] should_fail_ex.cold+0x5/0xa [ 51.461143][ T48] should_failslab+0xc2/0x120 [ 51.461158][ T48] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 51.461172][ T48] ? __alloc_skb+0x140/0x710 [ 51.461187][ T48] __alloc_skb+0x140/0x710 [ 51.461199][ T48] ? __alloc_skb+0x5b7/0x710 [ 51.461211][ T48] ? __pfx___alloc_skb+0x10/0x10 [ 51.461223][ T48] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 51.461240][ T48] ? __pfx___might_resched+0x10/0x10 [ 51.461257][ T48] nsim_dev_trap_report_work+0x2af/0xd20 [ 51.461276][ T48] process_one_work+0xa23/0x1940 [ 51.461293][ T48] ? __pfx_process_one_work+0x10/0x10 [ 51.461309][ T48] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 51.461325][ T48] worker_thread+0x5ef/0xe50 [ 51.461346][ T48] ? kthread+0x13a/0x450 [ 51.461360][ T48] ? __pfx_worker_thread+0x10/0x10 [ 51.461375][ T48] kthread+0x370/0x450 [ 51.461389][ T48] ? __pfx_kthread+0x10/0x10 [ 51.461406][ T48] ret_from_fork+0x72b/0xd50 [ 51.461429][ T48] ? __pfx_ret_from_fork+0x10/0x10 [ 51.461452][ T48] ? __switch_to+0x800/0x10f0 [ 51.461468][ T48] ? __pfx_kthread+0x10/0x10 [ 51.461485][ T48] ret_from_fork_asm+0x1a/0x30 [ 51.461518][ T48] [ 51.461527][ T48] FAULT_INJECTION: forcing a failure. [ 51.461527][ T48] name failslab, interval 1, probability 100, space 0, times 35 [ 51.461546][ T48] CPU: 0 UID: 0 PID: 48 Comm: kworker/u33:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.461562][ T48] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.461572][ T48] Workqueue: events_unbound nsim_dev_trap_report_work [ 51.461590][ T48] Call Trace: [ 51.461595][ T48] [ 51.461601][ T48] dump_stack_lvl+0x100/0x190 [ 51.461620][ T48] should_fail_ex.cold+0x5/0xa [ 51.461639][ T48] should_failslab+0xc2/0x120 [ 51.461659][ T48] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 51.461680][ T48] ? __alloc_skb+0x140/0x710 [ 51.461702][ T48] __alloc_skb+0x140/0x710 [ 51.461718][ T48] ? __alloc_skb+0x5b7/0x710 [ 51.461735][ T48] ? __pfx___alloc_skb+0x10/0x10 [ 51.461752][ T48] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 51.461775][ T48] ? __pfx___might_resched+0x10/0x10 [ 51.461798][ T48] nsim_dev_trap_report_work+0x2af/0xd20 [ 51.461829][ T48] process_one_work+0xa23/0x1940 [ 51.461855][ T48] ? __pfx_process_one_work+0x10/0x10 [ 51.461879][ T48] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 51.461901][ T48] worker_thread+0x5ef/0xe50 [ 51.461933][ T48] ? kthread+0x13a/0x450 [ 51.461947][ T48] ? __pfx_worker_thread+0x10/0x10 [ 51.461962][ T48] kthread+0x370/0x450 [ 51.461977][ T48] ? __pfx_kthread+0x10/0x10 [ 51.461994][ T48] ret_from_fork+0x72b/0xd50 [ 51.462017][ T48] ? __pfx_ret_from_fork+0x10/0x10 [ 51.462040][ T48] ? __switch_to+0x800/0x10f0 [ 51.462056][ T48] ? __pfx_kthread+0x10/0x10 [ 51.462072][ T48] ret_from_fork_asm+0x1a/0x30 [ 51.462104][ T48] [ 51.462112][ T48] FAULT_INJECTION: forcing a failure. [ 51.462112][ T48] name failslab, interval 1, probability 100, space 0, times 25 [ 51.462130][ T48] CPU: 0 UID: 0 PID: 48 Comm: kworker/u33:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.462147][ T48] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.462157][ T48] Workqueue: events_unbound nsim_dev_trap_report_work [ 51.462175][ T48] Call Trace: [ 51.462180][ T48] [ 51.462185][ T48] dump_stack_lvl+0x100/0x190 [ 51.462204][ T48] should_fail_ex.cold+0x5/0xa [ 51.462224][ T48] should_failslab+0xc2/0x120 [ 51.462244][ T48] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 51.462264][ T48] ? __alloc_skb+0x140/0x710 [ 51.462286][ T48] __alloc_skb+0x140/0x710 [ 51.462321][ T48] ? __alloc_skb+0x5b7/0x710 [ 51.462340][ T48] ? __pfx___alloc_skb+0x10/0x10 [ 51.462357][ T48] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 51.462380][ T48] ? __pfx___might_resched+0x10/0x10 [ 51.462403][ T48] nsim_dev_trap_report_work+0x2af/0xd20 [ 51.462433][ T48] process_one_work+0xa23/0x1940 [ 51.462459][ T48] ? __pfx_process_one_work+0x10/0x10 [ 51.462483][ T48] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 51.462505][ T48] worker_thread+0x5ef/0xe50 [ 51.462530][ T48] ? kthread+0x13a/0x450 [ 51.462544][ T48] ? __pfx_worker_thread+0x10/0x10 [ 51.462560][ T48] kthread+0x370/0x450 [ 51.462574][ T48] ? __pfx_kthread+0x10/0x10 [ 51.462591][ T48] ret_from_fork+0x72b/0xd50 [ 51.462613][ T48] ? __pfx_ret_from_fork+0x10/0x10 [ 51.462637][ T48] ? __switch_to+0x800/0x10f0 [ 51.462652][ T48] ? __pfx_kthread+0x10/0x10 [ 51.462669][ T48] ret_from_fork_asm+0x1a/0x30 [ 51.462702][ T48] [ 51.462710][ T2330] CPU: 3 UID: 0 PID: 2330 Comm: kworker/3:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.462723][ T2330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.462726][ T48] FAULT_INJECTION: forcing a failure. [ 51.462726][ T48] name failslab, interval 1, probability 100, space 0, times 15 [ 51.462730][ T2330] Workqueue: events nsim_fib_event_work [ 51.462747][ T2330] Call Trace: [ 51.462751][ T2330] [ 51.462755][ T2330] dump_stack_lvl+0x100/0x190 [ 51.462769][ T2330] should_fail_ex.cold+0x5/0xa [ 51.462782][ T2330] should_failslab+0xc2/0x120 [ 51.462797][ T2330] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.462815][ T2330] ? nsim_fib_event_work+0x156d/0x6310 [ 51.462835][ T2330] nsim_fib_event_work+0x156d/0x6310 [ 51.462853][ T2330] ? __lock_acquire+0x49f/0x1a40 [ 51.462869][ T2330] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 51.462880][ T2330] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.462896][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.462916][ T2330] ? rcu_is_watching+0x12/0xc0 [ 51.462935][ T2330] process_one_work+0xa23/0x1940 [ 51.462952][ T2330] ? __pfx_process_one_work+0x10/0x10 [ 51.462968][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.462987][ T2330] worker_thread+0x5ef/0xe50 [ 51.463002][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.463015][ T2330] ? kthread+0x13a/0x450 [ 51.463024][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.463036][ T2330] kthread+0x370/0x450 [ 51.463045][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.463057][ T2330] ret_from_fork+0x72b/0xd50 [ 51.463073][ T2330] ? __pfx_ret_from_fork+0x10/0x10 [ 51.463090][ T2330] ? __switch_to+0x800/0x10f0 [ 51.463101][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.463113][ T2330] ret_from_fork_asm+0x1a/0x30 [ 51.463135][ T2330] [ 51.463149][ T2330] FAULT_INJECTION: forcing a failure. [ 51.463149][ T2330] name failslab, interval 1, probability 100, space 0, times 14 [ 51.463161][ T2330] CPU: 3 UID: 0 PID: 2330 Comm: kworker/3:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.463173][ T2330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.463179][ T2330] Workqueue: events nsim_fib_event_work [ 51.463195][ T2330] Call Trace: [ 51.463198][ T2330] [ 51.463202][ T2330] dump_stack_lvl+0x100/0x190 [ 51.463216][ T2330] should_fail_ex.cold+0x5/0xa [ 51.463229][ T2330] should_failslab+0xc2/0x120 [ 51.463243][ T2330] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.463262][ T2330] ? nsim_fib_event_work+0x156d/0x6310 [ 51.463286][ T2330] nsim_fib_event_work+0x156d/0x6310 [ 51.463304][ T2330] ? __lock_acquire+0x49f/0x1a40 [ 51.463319][ T2330] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 51.463331][ T2330] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.463347][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.463367][ T2330] ? rcu_is_watching+0x12/0xc0 [ 51.463386][ T2330] process_one_work+0xa23/0x1940 [ 51.463403][ T2330] ? __pfx_process_one_work+0x10/0x10 [ 51.463419][ T2330] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.463438][ T2330] worker_thread+0x5ef/0xe50 [ 51.463453][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.463466][ T2330] ? kthread+0x13a/0x450 [ 51.463476][ T2330] ? __pfx_worker_thread+0x10/0x10 [ 51.463487][ T2330] kthread+0x370/0x450 [ 51.463497][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.463508][ T2330] ret_from_fork+0x72b/0xd50 [ 51.463524][ T2330] ? __pfx_ret_from_fork+0x10/0x10 [ 51.463541][ T2330] ? __switch_to+0x800/0x10f0 [ 51.463552][ T2330] ? __pfx_kthread+0x10/0x10 [ 51.463563][ T2330] ret_from_fork_asm+0x1a/0x30 [ 51.463586][ T2330] [ 51.464748][ T24] CPU: 2 UID: 0 PID: 24 Comm: kworker/2:0 Not tainted syzkaller #0 PREEMPT(full) [ 51.464762][ T24] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.464769][ T24] Workqueue: mld mld_dad_work [ 51.464785][ T24] Call Trace: [ 51.464789][ T24] [ 51.464793][ T24] dump_stack_lvl+0x100/0x190 [ 51.464807][ T24] should_fail_ex.cold+0x5/0xa [ 51.464820][ T24] should_failslab+0xc2/0x120 [ 51.464837][ T24] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 51.464852][ T24] ? __alloc_skb+0x140/0x710 [ 51.464867][ T24] __alloc_skb+0x140/0x710 [ 51.464879][ T24] ? __alloc_skb+0x5b7/0x710 [ 51.464891][ T24] ? __pfx___alloc_skb+0x10/0x10 [ 51.464905][ T24] ? __lock_acquire+0x49f/0x1a40 [ 51.464925][ T24] mld_newpack.isra.0+0x18e/0xa20 [ 51.464949][ T24] ? __pfx_mld_newpack.isra.0+0x10/0x10 [ 51.464990][ T24] ? rcu_is_watching+0x12/0xc0 [ 51.465020][ T24] ? add_grhead+0x299/0x340 [ 51.465039][ T24] add_grhead+0x299/0x340 [ 51.465063][ T24] add_grec+0x1389/0x1930 [ 51.465087][ T24] ? __pfx___mutex_lock+0x10/0x10 [ 51.465113][ T24] ? __pfx_add_grec+0x10/0x10 [ 51.465140][ T24] mld_send_initial_cr+0x156/0x320 [ 51.465164][ T24] mld_dad_work+0x32/0x1f0 [ 51.465187][ T24] process_one_work+0xa23/0x1940 [ 51.465215][ T24] ? __pfx_process_one_work+0x10/0x10 [ 51.465239][ T24] ? __pfx_mld_dad_work+0x10/0x10 [ 51.465263][ T24] worker_thread+0x5ef/0xe50 [ 51.465287][ T24] ? kthread+0x13a/0x450 [ 51.465302][ T24] ? __pfx_worker_thread+0x10/0x10 [ 51.465319][ T24] kthread+0x370/0x450 [ 51.465340][ T24] ? __pfx_kthread+0x10/0x10 [ 51.465357][ T24] ret_from_fork+0x72b/0xd50 [ 51.465381][ T24] ? __pfx_ret_from_fork+0x10/0x10 [ 51.465403][ T24] ? __switch_to+0x800/0x10f0 [ 51.465418][ T24] ? __pfx_kthread+0x10/0x10 [ 51.465435][ T24] ret_from_fork_asm+0x1a/0x30 [ 51.465471][ T24] [ 51.465600][ T848] CPU: 2 UID: 0 PID: 848 Comm: kworker/2:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.465620][ T848] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.465630][ T848] Workqueue: events nsim_fib_event_work [ 51.465655][ T848] Call Trace: [ 51.465660][ T848] [ 51.465666][ T848] dump_stack_lvl+0x100/0x190 [ 51.465687][ T848] should_fail_ex.cold+0x5/0xa [ 51.465708][ T848] should_failslab+0xc2/0x120 [ 51.465731][ T848] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.465759][ T848] ? nsim_fib_event_work+0x156d/0x6310 [ 51.465788][ T848] nsim_fib_event_work+0x156d/0x6310 [ 51.465823][ T848] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.465847][ T848] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.465877][ T848] ? rcu_is_watching+0x12/0xc0 [ 51.465904][ T848] process_one_work+0xa23/0x1940 [ 51.465931][ T848] ? __pfx_process_one_work+0x10/0x10 [ 51.465954][ T848] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.465982][ T848] worker_thread+0x5ef/0xe50 [ 51.466006][ T848] ? __pfx_worker_thread+0x10/0x10 [ 51.466025][ T848] ? kthread+0x13a/0x450 [ 51.466040][ T848] ? __pfx_worker_thread+0x10/0x10 [ 51.466057][ T848] kthread+0x370/0x450 [ 51.466072][ T848] ? __pfx_kthread+0x10/0x10 [ 51.466089][ T848] ret_from_fork+0x72b/0xd50 [ 51.466114][ T848] ? __pfx_ret_from_fork+0x10/0x10 [ 51.466139][ T848] ? __switch_to+0x800/0x10f0 [ 51.466158][ T848] ? __pfx_kthread+0x10/0x10 [ 51.466174][ T848] ret_from_fork_asm+0x1a/0x30 [ 51.466211][ T848] [ 51.466220][ T5944] CPU: 3 UID: 0 PID: 5944 Comm: syz.3.21 Not tainted syzkaller #0 PREEMPT(full) [ 51.466235][ T5944] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.466242][ T5944] Call Trace: [ 51.466245][ T5944] [ 51.466249][ T5944] dump_stack_lvl+0x100/0x190 [ 51.466265][ T5944] should_fail_ex.cold+0x5/0xa [ 51.466283][ T5944] should_failslab+0xc2/0x120 [ 51.466297][ T5944] kmem_cache_alloc_noprof+0x91/0x6a0 [ 51.466310][ T5944] ? __pfx_acct_collect+0x10/0x10 [ 51.466322][ T5944] ? taskstats_exit+0x6d3/0xca0 [ 51.466337][ T5944] taskstats_exit+0x6d3/0xca0 [ 51.466350][ T5944] ? __pfx_acct_update_integrals+0x10/0x10 [ 51.466364][ T5944] ? __pfx_taskstats_exit+0x10/0x10 [ 51.466378][ T5944] ? rcu_read_lock_any_held+0x6a/0xa0 [ 51.466390][ T5944] do_exit+0x65c/0x2ae0 [ 51.466408][ T5944] ? signal_wake_up_state+0x8d/0x130 [ 51.466421][ T5944] ? __pfx_do_exit+0x10/0x10 [ 51.466437][ T5944] ? do_group_exit+0x1bd/0x2a0 [ 51.466448][ T5944] ? rcu_is_watching+0x12/0xc0 [ 51.466466][ T5944] do_group_exit+0xd5/0x2a0 [ 51.466477][ T5944] __x64_sys_exit_group+0x3e/0x50 [ 51.466488][ T5944] x64_sys_call+0x102c/0x1530 [ 51.466504][ T5944] do_syscall_64+0x115/0x870 [ 51.466516][ T5944] ? clear_bhb_loop+0x40/0x90 [ 51.466529][ T5944] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.466541][ T5944] RIP: 0033:0x7f45b8f9de99 [ 51.466551][ T5944] 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 [ 51.466562][ T5944] RSP: 002b:00007ffe0f49cf68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 51.466572][ T5944] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f45b8f9de99 [ 51.466579][ T5944] RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.466585][ T5944] RBP: 00007ffe0f49cfcc R08: 0000000000000000 R09: 00000000000927c0 [ 51.466592][ T5944] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000003 [ 51.466598][ T5944] R13: 00000000000927c0 R14: 000000000000c85a R15: 00007ffe0f49d020 [ 51.466611][ T5944] [ 51.666105][ T5888] libceph: mon0 (2)127.0.0.1:6789 socket error on write [ 51.666240][ T48] CPU: 0 UID: 0 PID: 48 Comm: kworker/u33:2 Not tainted syzkaller #0 PREEMPT(full) [ 51.666256][ T48] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.666265][ T48] Workqueue: events_unbound nsim_dev_trap_report_work [ 51.666283][ T48] Call Trace: [ 51.666289][ T48] [ 51.666296][ T48] dump_stack_lvl+0x100/0x190 [ 51.666318][ T48] should_fail_ex.cold+0x5/0xa [ 51.666338][ T48] should_failslab+0xc2/0x120 [ 51.666360][ T48] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 51.666381][ T48] ? __alloc_skb+0x140/0x710 [ 51.666404][ T48] __alloc_skb+0x140/0x710 [ 51.666421][ T48] ? __alloc_skb+0x5b7/0x710 [ 51.666438][ T48] ? __pfx___alloc_skb+0x10/0x10 [ 51.666456][ T48] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 51.666480][ T48] ? __pfx___might_resched+0x10/0x10 [ 51.666504][ T48] nsim_dev_trap_report_work+0x2af/0xd20 [ 51.666524][ T48] process_one_work+0xa23/0x1940 [ 51.666541][ T48] ? __pfx_process_one_work+0x10/0x10 [ 51.666557][ T48] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 51.666577][ T48] worker_thread+0x5ef/0xe50 [ 51.666603][ T48] ? kthread+0x13a/0x450 [ 51.666617][ T48] ? __pfx_worker_thread+0x10/0x10 [ 51.666633][ T48] kthread+0x370/0x450 [ 51.666648][ T48] ? __pfx_kthread+0x10/0x10 [ 51.666665][ T48] ret_from_fork+0x72b/0xd50 [ 51.666689][ T48] ? __pfx_ret_from_fork+0x10/0x10 [ 51.666713][ T48] ? __switch_to+0x800/0x10f0 [ 51.666731][ T48] ? __pfx_kthread+0x10/0x10 [ 51.666743][ T48] ret_from_fork_asm+0x1a/0x30 [ 51.666766][ T48] [ 51.667084][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT(full) [ 51.667103][ T9] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 51.667113][ T9] Workqueue: events nsim_fib_event_work [ 51.667131][ T9] Call Trace: [ 51.667134][ T9] [ 51.667138][ T9] dump_stack_lvl+0x100/0x190 [ 51.667152][ T9] should_fail_ex.cold+0x5/0xa [ 51.667167][ T9] should_failslab+0xc2/0x120 [ 51.667182][ T9] __kmalloc_cache_noprof+0x91/0x6c0 [ 51.667204][ T9] ? nsim_fib_event_work+0x156d/0x6310 [ 51.667233][ T9] nsim_fib_event_work+0x156d/0x6310 [ 51.667265][ T9] ? debug_object_deactivate+0x2e4/0x3b0 [ 51.667284][ T9] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.667304][ T9] ? rcu_is_watching+0x12/0xc0 [ 51.667330][ T9] process_one_work+0xa23/0x1940 [ 51.667357][ T9] ? __pfx_process_one_work+0x10/0x10 [ 51.667381][ T9] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 51.667407][ T9] worker_thread+0x5ef/0xe50 [ 51.667433][ T9] ? kthread+0x13a/0x450 [ 51.667444][ T9] ? __pfx_worker_thread+0x10/0x10 [ 51.667455][ T9] kthread+0x370/0x450 [ 51.667465][ T9] ? __pfx_kthread+0x10/0x10 [ 51.667477][ T9] ret_from_fork+0x72b/0xd50 [ 51.667493][ T9] ? __pfx_ret_from_fork+0x10/0x10 [ 51.667510][ T9] ? __switch_to+0x800/0x10f0 [ 51.667521][ T9] ? __pfx_kthread+0x10/0x10 [ 51.667532][ T9] ret_from_fork_asm+0x1a/0x30 [ 51.667556][ T9] [ 51.905190][ T5927] NFSD: Unable to initialize client recovery tracking! (-110) [ 52.219996][ T5940] ceph: No mds server is up or the cluster is laggy [ 52.220645][ T5927] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 52.416481][ T5888] libceph: mon0 (2)127.0.0.1:6789 socket error on write [ 52.417657][ T5927] NFSD: starting 90-second grace period (net f00004dd) [ 52.494128][ T5961] syz.0.30 uses obsolete (PF_INET,SOCK_PACKET) [ 53.339178][ T5748] Bluetooth: hci3: command tx timeout [ 53.340504][ T64] Bluetooth: hci1: command tx timeout [ 53.348270][ T5749] Bluetooth: hci2: command tx timeout [ 53.349689][ T5739] Bluetooth: hci0: command tx timeout [ 55.425300][ T64] Bluetooth: hci1: command tx timeout [ 55.427173][ T5739] Bluetooth: hci2: command tx timeout [ 55.428496][ T5749] Bluetooth: hci3: command tx timeout [ 55.538727][ T41] kauditd_printk_skb: 44 callbacks suppressed [ 55.538738][ T41] audit: type=1400 audit(1785136454.434:222): avc: denied { create } for pid=5970 comm="syz.0.32" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 55.547048][ T41] audit: type=1400 audit(1785136454.444:223): avc: denied { setopt } for pid=5970 comm="syz.0.32" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 55.552969][ T41] audit: type=1400 audit(1785136454.444:224): avc: denied { ioctl } for pid=5970 comm="syz.0.32" path="socket:[10394]" dev="sockfs" ino=10394 ioctlcmd=0x89e2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 55.561113][ T41] audit: type=1400 audit(1785136454.444:225): avc: denied { write } for pid=5970 comm="syz.0.32" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 55.647207][ T41] audit: type=1400 audit(1785136454.544:226): avc: denied { name_bind } for pid=5972 comm="syz.0.33" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 55.736257][ T41] audit: type=1400 audit(1785136454.634:227): avc: denied { write } for pid=5975 comm="syz.0.34" name="netstat" dev="proc" ino=4026532911 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 55.769093][ T5978] bridge0: port 3(dummy0) entered blocking state [ 55.771612][ T5978] bridge0: port 3(dummy0) entered disabled state [ 55.774025][ T5978] dummy0: entered allmulticast mode [ 55.778870][ T5978] dummy0: entered promiscuous mode [ 55.781687][ T5978] bridge0: port 3(dummy0) entered blocking state [ 55.784206][ T5978] bridge0: port 3(dummy0) entered forwarding state [ 55.811433][ T41] audit: type=1400 audit(1785136454.704:228): avc: denied { create } for pid=5979 comm="syz.0.36" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 55.817787][ T41] audit: type=1400 audit(1785136454.704:229): avc: denied { bind } for pid=5979 comm="syz.0.36" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 55.823227][ T41] audit: type=1400 audit(1785136454.704:230): avc: denied { listen } for pid=5979 comm="syz.0.36" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 55.829401][ T41] audit: type=1400 audit(1785136454.714:231): avc: denied { write } for pid=5979 comm="syz.0.36" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 56.352292][ T5989] tipc: Started in network mode [ 56.353934][ T5989] tipc: Node identity 10101, cluster identity 4711 [ 56.356048][ T5989] tipc: Node number set to 65793 [ 56.528513][ T5995] atomic_op ffff88805b6ed198 conn xmit_atomic 0000000000000000 [ 56.713163][ T5934] NFSD: Failed to start, no listeners configured. [ 57.495283][ T5749] Bluetooth: hci0: command tx timeout [ 61.155121][ T5968] NFSD: Unable to initialize client recovery tracking! (-110) [ 61.157416][ T5968] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 61.160189][ T5968] NFSD: starting 90-second grace period (net f00005aa) [ 61.447323][ T5997] NFSD: Failed to start, no listeners configured. [ 61.748166][ T6015] tipc: Started in network mode [ 61.750920][ T6015] tipc: Node identity , cluster identity 4711 [ 61.753420][ T6015] tipc: Failed to set node id, please configure manually [ 61.756128][ T6015] tipc: Enabling of bearer rejected, failed to enable media [ 61.827596][ T41] kauditd_printk_skb: 2 callbacks suppressed [ 61.827610][ T41] audit: type=1400 audit(1785136460.724:234): avc: denied { mount } for pid=6029 comm="syz.2.51" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 61.872148][ T5790] netdevsim netdevsim10 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.880493][ T6030] netlink: 4 bytes leftover after parsing attributes in process `syz.2.51'. [ 61.898199][ T41] audit: type=1400 audit(1785136460.794:235): avc: denied { unmount } for pid=5745 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 61.922458][ T6038] netlink: 20 bytes leftover after parsing attributes in process `syz.2.53'. [ 62.083371][ T6054] tipc: Started in network mode [ 62.086387][ T6054] tipc: Node identity 1001001, cluster identity 4711 [ 62.088635][ T6054] tipc: Node number set to 16781313 [ 62.091762][ T6054] tipc: New replicast peer: 127.0.0.1 [ 62.093833][ T6054] tipc: Enabled bearer , priority 10 [ 62.096826][ T41] audit: type=1400 audit(1785136460.994:236): avc: denied { create } for pid=6053 comm="syz.3.61" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 62.103646][ T41] audit: type=1400 audit(1785136460.994:237): avc: denied { bind } for pid=6053 comm="syz.3.61" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 62.110290][ T41] audit: type=1400 audit(1785136460.994:238): avc: denied { write } for pid=6053 comm="syz.3.61" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 62.129394][ T41] audit: type=1400 audit(1785136461.024:239): avc: denied { mount } for pid=6057 comm="syz.3.62" name="/" dev="rpc_pipefs" ino=11306 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:rpc_pipefs_t tclass=filesystem permissive=1 [ 62.140102][ T41] audit: type=1400 audit(1785136461.034:240): avc: denied { unmount } for pid=5738 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:rpc_pipefs_t tclass=filesystem permissive=1 [ 62.223863][ T6068] netlink: 8 bytes leftover after parsing attributes in process `syz.0.66'. [ 62.229288][ T41] audit: type=1400 audit(1785136461.124:241): avc: denied { create } for pid=6067 comm="syz.0.66" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 62.235274][ T41] audit: type=1400 audit(1785136461.124:242): avc: denied { write } for pid=6067 comm="syz.0.66" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 62.344829][ T6078] netlink: 20 bytes leftover after parsing attributes in process `syz.0.70'. [ 62.348324][ T6078] netlink: 268 bytes leftover after parsing attributes in process `syz.0.70'. [ 62.383573][ T6080] bridge0: port 4(syz_tun) entered blocking state [ 62.387181][ T6080] bridge0: port 4(syz_tun) entered disabled state [ 62.389907][ T6080] syz_tun: entered allmulticast mode [ 62.393016][ T6080] syz_tun: entered promiscuous mode [ 62.395324][ T6080] bridge0: port 4(syz_tun) entered blocking state [ 62.397736][ T6080] bridge0: port 4(syz_tun) entered listening state [ 62.895122][ T6011] NFSD: Unable to initialize client recovery tracking! (-110) [ 62.898136][ T6011] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 62.901716][ T6011] NFSD: starting 90-second grace period (net f00004dd) [ 62.965699][ T60] bridge0: port 4(syz_tun) entered disabled state [ 64.199637][ T41] audit: type=1400 audit(1785136463.094:243): avc: denied { read write } for pid=6101 comm="syz.3.80" name="raw-gadget" dev="devtmpfs" ino=850 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 64.315166][ T6061] NFSD: Unable to initialize client recovery tracking! (-110) [ 64.318008][ T6061] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 64.321642][ T6061] NFSD: starting 90-second grace period (net f000043b) [ 64.445101][ T2330] usb 8-1: new high-speed USB device number 2 using dummy_hcd [ 64.522134][ T5737] svc: failed to register nfsdv3 RPC service (errno 111). [ 64.526073][ T5737] svc: failed to register nfsaclv3 RPC service (errno 111). [ 64.529055][ T5737] failed to unregister tcp with rpcbind [ 64.531710][ T5737] svc: failed to register nfsdv3 RPC service (errno 97). [ 64.534558][ T5737] svc: failed to register nfsaclv3 RPC service (errno 97). [ 64.538901][ T5737] failed to unregister tcp with rpcbind [ 64.565926][ T6112] netlink: 20 bytes leftover after parsing attributes in process `syz.2.83'. [ 64.568850][ T6112] net_ratelimit: 6 callbacks suppressed [ 64.568863][ T6112] openvswitch: netlink: Message has 4 unknown bytes. [ 64.607706][ T2330] usb 8-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 64.616804][ T60] rpcbind: server 127.0.0.1 not responding, timed out [ 64.617280][ T2330] usb 8-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 64.621960][ T2330] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 64.624748][ T2330] usb 8-1: SerialNumber: syz [ 64.747336][ T6121] infiniband syz0: set active [ 64.749336][ T6121] infiniband syz0: added veth0 [ 64.761548][ T6121] 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 [ 64.768133][ T6121] 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 [ 64.775272][ T6121] smbdirect: ib_dev[syz0]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 64.799234][ T6121] RDS/IB: syz0: added [ 64.800990][ T6121] smc: adding ib device syz0 with port count 1 [ 64.803212][ T6121] smc: ib device syz0 port 1 has no pnetid [ 65.193358][ T6126] smc: removing ib device syz0 [ 65.206240][ T6126] smbdirect: ib_dev[syz0] removed [ 65.337969][ T2330] cdc_ether 8-1:1.0: probe with driver cdc_ether failed with error -71 [ 65.366752][ T2330] usb 8-1: USB disconnect, device number 2 [ 65.429046][ T34] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 65.433538][ T34] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 65.695355][ T2330] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 65.873388][ T6152] lo speed is unknown, defaulting to 1000 [ 65.876415][ T6152] lo speed is unknown, defaulting to 1000 [ 65.879345][ T6152] lo speed is unknown, defaulting to 1000 [ 65.923235][ T6157] smc: net device lo applied user defined pnetid SYZ0 [ 65.972750][ T6152] infiniband syz0: set active [ 65.974531][ T6152] infiniband syz0: added lo [ 65.974759][ T10] lo speed is unknown, defaulting to 1000 [ 65.976184][ T6134] NFSD: Unable to initialize client recovery tracking! (-110) [ 65.983548][ T6134] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 65.986574][ T6134] NFSD: starting 90-second grace period (net f000043b) [ 65.989824][ T6152] 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 [ 65.994520][ T6152] 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 [ 66.000038][ T6152] smbdirect: ib_dev[syz0]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 66.015012][ T6152] RDS/IB: syz0: added [ 66.016388][ T6152] smc: adding ib device syz0 with port count 1 [ 66.018307][ T6152] smc: ib device syz0 port 1 has no pnetid [ 66.020869][ T10] lo speed is unknown, defaulting to 1000 [ 66.024359][ T6152] lo speed is unknown, defaulting to 1000 [ 66.108992][ T6152] lo speed is unknown, defaulting to 1000 [ 66.175846][ T9] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 66.199667][ T6152] lo speed is unknown, defaulting to 1000 [ 66.205374][ T2330] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 66.254452][ T6142] ceph: No mds server is up or the cluster is laggy [ 66.338244][ T6152] lo speed is unknown, defaulting to 1000 [ 66.360012][ T9] usb 6-1: New USB device found, idVendor=0b95, idProduct=1790, bcdDevice= 1.00 [ 66.363074][ T9] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.366819][ T9] usb 6-1: Product: syz [ 66.368202][ T9] usb 6-1: Manufacturer: syz [ 66.369876][ T9] usb 6-1: SerialNumber: syz [ 66.371172][ T6167] tipc: Enabling of bearer rejected, failed to enable media [ 66.506260][ T6152] lo speed is unknown, defaulting to 1000 [ 66.694917][ T10] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 66.735370][ T6187] lo speed is unknown, defaulting to 1000 [ 66.860094][ T6189] lo speed is unknown, defaulting to 1000 [ 66.956946][ T10] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 66.968213][ T6190] lo speed is unknown, defaulting to 1000 [ 67.069300][ T6191] lo speed is unknown, defaulting to 1000 [ 67.354431][ T6204] netlink: 4 bytes leftover after parsing attributes in process `syz.0.108'. [ 67.357343][ T6202] svc: failed to register nfsdv3 RPC service (errno 111). [ 67.360810][ T6202] svc: failed to register nfsaclv3 RPC service (errno 111). [ 67.361310][ T6204] netlink: 4 bytes leftover after parsing attributes in process `syz.0.108'. [ 67.398529][ T6202] NFSD: Failed to start, no listeners configured. [ 67.467420][ T10] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 67.518027][ T6182] ceph: No mds server is up or the cluster is laggy [ 67.604159][ T5888] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 67.747764][ T41] kauditd_printk_skb: 11 callbacks suppressed [ 67.747781][ T41] audit: type=1400 audit(1785136466.644:255): avc: denied { accept } for pid=6227 comm="syz.3.118" laddr=127.0.0.1 lport=20001 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 67.758710][ T41] audit: type=1400 audit(1785136466.644:256): avc: denied { write } for pid=6227 comm="syz.3.118" laddr=127.0.0.1 lport=20000 faddr=127.0.0.1 fport=20001 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 67.768039][ T41] audit: type=1400 audit(1785136466.644:257): avc: denied { shutdown } for pid=6227 comm="syz.3.118" laddr=127.0.0.1 lport=20000 faddr=127.0.0.1 fport=20001 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 67.807078][ T41] audit: type=1400 audit(1785136466.694:258): avc: denied { create } for pid=6229 comm="syz.3.119" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 67.814183][ T41] audit: type=1400 audit(1785136466.694:259): avc: denied { bind } for pid=6229 comm="syz.3.119" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 67.821542][ T41] audit: type=1400 audit(1785136466.694:260): avc: denied { connect } for pid=6229 comm="syz.3.119" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 67.829991][ T41] audit: type=1400 audit(1785136466.704:261): avc: denied { write } for pid=6229 comm="syz.3.119" path="socket:[12433]" dev="sockfs" ino=12433 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 67.849317][ T10] libceph: mon0 (2)127.0.0.1:6789 socket error on write [ 67.867405][ T41] audit: type=1400 audit(1785136466.764:262): avc: denied { ioctl } for pid=6235 comm="syz.3.121" path="socket:[12438]" dev="sockfs" ino=12438 ioctlcmd=0x8914 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 67.881821][ T5888] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 67.997464][ T41] audit: type=1400 audit(1785136466.894:263): avc: denied { setopt } for pid=6237 comm="syz.3.122" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 68.116790][ T5852] libceph: mon0 (2)127.0.0.1:6789 socket error on write [ 68.385836][ T5740] libceph: mon0 (1)127.0.0.1:6789 socket error on write [ 68.413446][ T6217] ceph: No mds server is up or the cluster is laggy [ 68.460676][ T6244] netlink: 8 bytes leftover after parsing attributes in process `syz.0.124'. [ 68.463482][ T6244] openvswitch: netlink: Flow actions attr not present in new flow. [ 68.586946][ T9] ax88179_178a 6-1:1.0: probe with driver ax88179_178a failed with error -71 [ 68.597490][ T9] usb 6-1: USB disconnect, device number 2 [ 68.625391][ T5852] libceph: mon0 (2)127.0.0.1:6789 socket error on write [ 68.661540][ T6232] ceph: No mds server is up or the cluster is laggy [ 68.705964][ T6254] netlink: 12 bytes leftover after parsing attributes in process `syz.0.136'. [ 69.114116][ T6279] netlink: 36 bytes leftover after parsing attributes in process `syz.2.139'. [ 69.175249][ T6240] NFSD: Unable to initialize client recovery tracking! (-110) [ 69.179750][ T6240] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 69.184057][ T6240] NFSD: starting 90-second grace period (net f00005aa) [ 69.497835][ T6312] netlink: 48 bytes leftover after parsing attributes in process `syz.2.152'. [ 69.529240][ T41] audit: type=1400 audit(1785136468.424:264): avc: denied { create } for pid=6313 comm="syz.2.153" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 70.670417][ T6333] rdma_rxe: rxe_newlink: failed to add lo [ 70.701009][ T6335] rdma_rxe: rxe_newlink: failed to add lo [ 70.805069][ T6307] NFSD: Unable to initialize client recovery tracking! (-110) [ 70.807803][ T6307] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 70.811087][ T6307] NFSD: starting 90-second grace period (net f00004dd) [ 70.888931][ T6343] syz0: rxe_newlink: already configured on lo [ 71.000973][ T6344] smc: removing ib device syz0 [ 71.012556][ T6344] smbdirect: ib_dev[syz0] removed [ 71.101551][ T1443] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.104400][ T1443] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.208815][ T6339] NFSD: Failed to start, no listeners configured. [ 71.532007][ T6351] bridge0: port 5(veth1_to_bridge) entered blocking state [ 71.535354][ T6351] bridge0: port 5(veth1_to_bridge) entered disabled state [ 71.538317][ T6351] veth1_to_bridge: entered allmulticast mode [ 71.541808][ T6351] veth1_to_bridge: entered promiscuous mode [ 71.544241][ T6351] bridge0: adding interface veth1_to_bridge with same address as a received packet (addr:aa:aa:aa:aa:aa:1c, vlan:0) [ 71.549397][ T6351] bridge0: port 5(veth1_to_bridge) entered blocking state [ 71.552034][ T6351] bridge0: port 5(veth1_to_bridge) entered listening state [ 71.632194][ T6358] tipc: Enabled bearer , priority 10 [ 71.635443][ T6358] tipc: Disabling bearer [ 71.805770][ T6372] netlink: 20 bytes leftover after parsing attributes in process `syz.3.176'. [ 71.808550][ T6372] openvswitch: netlink: Message has 4 unknown bytes. [ 71.835091][ T5740] usb 7-1: new full-speed USB device number 2 using dummy_hcd [ 71.911002][ T6380] bridge0: port 3(syz_tun) entered blocking state [ 71.913241][ T6380] bridge0: port 3(syz_tun) entered disabled state [ 71.915614][ T6380] syz_tun: entered allmulticast mode [ 71.918150][ T6380] syz_tun: entered promiscuous mode [ 71.920128][ T6380] bridge0: port 3(syz_tun) entered blocking state [ 71.922252][ T6380] bridge0: port 3(syz_tun) entered listening state [ 71.929252][ T6380] bridge0: port 3(syz_tun) entered disabled state [ 71.997510][ T5740] usb 7-1: not running at top speed; connect to a high speed hub [ 72.000858][ T5740] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 72.004203][ T5740] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid maxpacket 512, setting to 64 [ 72.009119][ T5740] usb 7-1: New USB device found, idVendor=0b95, idProduct=1790, bcdDevice= 1.00 [ 72.011717][ T5740] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.014248][ T5740] usb 7-1: Product: syz [ 72.015782][ T5740] usb 7-1: Manufacturer: syz [ 72.017739][ T5740] usb 7-1: SerialNumber: syz [ 72.027147][ T6356] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 72.030361][ T6356] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 72.092557][ T6382] infiniband syz1: set active [ 72.094574][ T6382] infiniband syz1: added veth0 [ 72.106263][ T6382] 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 [ 72.112199][ T6382] 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 [ 72.118948][ T6382] smbdirect: ib_dev[syz1]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 72.130314][ T6382] RDS/IB: syz1: added [ 72.131602][ T6382] smc: adding ib device syz1 with port count 1 [ 72.133610][ T6382] smc: ib device syz1 port 1 has no pnetid [ 72.286025][ T6385] netlink: 'syz.2.169': attribute type 5 has an invalid length. [ 72.289497][ T6385] netlink: 'syz.2.169': attribute type 5 has an invalid length. [ 72.292937][ T6385] netlink: 'syz.2.169': attribute type 5 has an invalid length. [ 72.296419][ T6385] netlink: 'syz.2.169': attribute type 5 has an invalid length. [ 72.300343][ T6385] netlink: 'syz.2.169': attribute type 5 has an invalid length. [ 72.303037][ T6385] netlink: 'syz.2.169': attribute type 5 has an invalid length. [ 72.305966][ T6385] netlink: 'syz.2.169': attribute type 5 has an invalid length. [ 72.535593][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:1c, vlan:0) [ 72.541209][ C1] bridge0: port 5(veth1_to_bridge) entered blocking state [ 72.657917][ T6402] FAULT_INJECTION: forcing a failure. [ 72.657917][ T6402] name fail_futex, interval 1, probability 0, space 0, times 1 [ 72.661909][ T6402] CPU: 2 UID: 0 PID: 6402 Comm: syz.1.188 Not tainted syzkaller #0 PREEMPT(full) [ 72.661925][ T6402] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 72.661931][ T6402] Call Trace: [ 72.661935][ T6402] [ 72.661940][ T6402] dump_stack_lvl+0x100/0x190 [ 72.661958][ T6402] should_fail_ex.cold+0x5/0xa [ 72.661972][ T6402] get_futex_key+0x1d2/0x14f0 [ 72.661989][ T6402] ? __pfx_get_futex_key+0x10/0x10 [ 72.662005][ T6402] ? __pfx___schedule+0x10/0x10 [ 72.662020][ T6402] futex_wait_setup+0x91/0x540 [ 72.662035][ T6402] __futex_wait+0x19f/0x300 [ 72.662048][ T6402] ? __pfx___futex_wait+0x10/0x10 [ 72.662062][ T6402] ? __pfx_futex_wake_mark+0x10/0x10 [ 72.662075][ T6402] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 72.662091][ T6402] ? __hrtimer_setup+0x208/0x330 [ 72.662108][ T6402] ? ktime_add_safe+0x60/0x70 [ 72.662125][ T6402] futex_wait+0xe6/0x370 [ 72.662136][ T6402] ? __pfx_futex_wait+0x10/0x10 [ 72.662150][ T6402] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 72.662170][ T6402] do_futex+0x265/0x440 [ 72.662188][ T6402] ? __pfx_do_futex+0x10/0x10 [ 72.662204][ T6402] ? ktime_get+0x22c/0x320 [ 72.662217][ T6402] ? lockdep_hardirqs_on+0x78/0x100 [ 72.662232][ T6402] __x64_sys_futex+0x34f/0x4d0 [ 72.662250][ T6402] ? __pfx___x64_sys_futex+0x10/0x10 [ 72.662272][ T6402] do_syscall_64+0x115/0x870 [ 72.662284][ T6402] ? clear_bhb_loop+0x40/0x90 [ 72.662298][ T6402] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.662309][ T6402] RIP: 0033:0x7fd8f6f9de99 [ 72.662319][ T6402] 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 [ 72.662330][ T6402] RSP: 002b:00007ffc04eabea8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 72.662341][ T6402] RAX: ffffffffffffffda RBX: 0000000000011b68 RCX: 00007fd8f6f9de99 [ 72.662353][ T6402] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd8f7225fac [ 72.662359][ T6402] RBP: 0000000000000032 R08: 0000000000000001 R09: 0000000000000000 [ 72.662365][ T6402] R10: 00007ffc04eabfb0 R11: 0000000000000246 R12: 00007ffc04eabfd0 [ 72.662372][ T6402] R13: 00007fd8f7225fac R14: 0000000000011b9a R15: 00007ffc04eabfb0 [ 72.662385][ T6402] [ 72.737095][ T5740] ax88179_178a 7-1:1.0: probe with driver ax88179_178a failed with error -71 [ 72.753212][ T5740] usb 7-1: USB disconnect, device number 2 [ 72.831627][ T6416] netlink: 32 bytes leftover after parsing attributes in process `syz.1.191'. [ 72.836632][ T6416] tipc: Started in network mode [ 72.838328][ T6416] tipc: Node identity aaaaaaaaaa18, cluster identity 4711 [ 72.840715][ T6416] tipc: Enabled bearer , priority 10 [ 72.843547][ T41] kauditd_printk_skb: 11 callbacks suppressed [ 72.843561][ T41] audit: type=1400 audit(1785136471.734:276): avc: denied { bind } for pid=6415 comm="syz.1.191" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 72.854547][ T41] audit: type=1400 audit(1785136471.744:277): avc: denied { write } for pid=6415 comm="syz.1.191" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 72.867861][ T6418] netlink: 8 bytes leftover after parsing attributes in process `syz.3.192'. [ 72.873280][ T6418] netlink: 12 bytes leftover after parsing attributes in process `syz.3.192'. [ 72.876735][ T6418] netlink: 4 bytes leftover after parsing attributes in process `syz.3.192'. [ 72.884125][ T6418] netlink: 12 bytes leftover after parsing attributes in process `syz.3.192'. [ 73.451809][ T6433] svc: failed to register nfsdv3 RPC service (errno 111). [ 73.454791][ T6433] svc: failed to register nfsaclv3 RPC service (errno 111). [ 73.476738][ T6433] NFSD: Failed to start, no listeners configured. [ 73.524892][ T41] audit: type=1400 audit(1785136472.414:278): avc: denied { create } for pid=6435 comm="syz.0.199" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 73.532235][ T41] audit: type=1400 audit(1785136472.424:279): avc: denied { setopt } for pid=6435 comm="syz.0.199" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 73.538494][ T41] audit: type=1400 audit(1785136472.424:280): avc: denied { ioctl } for pid=6435 comm="syz.0.199" path="socket:[11662]" dev="sockfs" ino=11662 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 73.546595][ T41] audit: type=1400 audit(1785136472.424:281): avc: denied { bind } for pid=6435 comm="syz.0.199" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 73.553598][ T41] audit: type=1400 audit(1785136472.424:282): avc: denied { map } for pid=6435 comm="syz.0.199" path="socket:[10913]" dev="sockfs" ino=10913 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 73.564294][ T41] audit: type=1400 audit(1785136472.424:283): avc: denied { read write } for pid=6435 comm="syz.0.199" path="socket:[10913]" dev="sockfs" ino=10913 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 73.573762][ T41] audit: type=1400 audit(1785136472.424:284): avc: denied { mmap_zero } for pid=6435 comm="syz.0.199" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=memprotect permissive=1 [ 73.815712][ T41] audit: type=1400 audit(1785136472.714:285): avc: denied { create } for pid=6446 comm="syz.3.205" anonclass=[userfaultfd] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 73.821329][ T6449] tipc: Cannot configure node identity twice [ 73.826455][ T6449] tipc: Enabled bearer , priority 1 [ 73.840425][ T6447] tipc: Resetting bearer [ 73.854446][ T6447] tipc: Disabling bearer [ 73.889923][ T6455] [ 73.891411][ T6455] ============================= [ 73.892987][ T6455] WARNING: suspicious RCU usage [ 73.894504][ T6455] syzkaller #0 Not tainted [ 73.896728][ T6455] ----------------------------- [ 73.898682][ T6455] net/xfrm/xfrm_user.c:1630 suspicious rcu_dereference_check() usage! [ 73.901273][ T6455] [ 73.901273][ T6455] other info that might help us debug this: [ 73.901273][ T6455] [ 73.904393][ T6455] [ 73.904393][ T6455] rcu_scheduler_active = 2, debug_locks = 1 [ 73.907007][ T6455] 1 lock held by syz.2.207/6455: [ 73.908634][ T6455] #0: ffff88802eb7c390 (&net->xfrm.xfrm_cfg_mutex){+.+.}-{4:4}, at: xfrm_netlink_rcv+0x62/0x90 [ 73.912077][ T6455] [ 73.912077][ T6455] stack backtrace: [ 73.913920][ T6455] CPU: 0 UID: 0 PID: 6455 Comm: syz.2.207 Not tainted syzkaller #0 PREEMPT(full) [ 73.913935][ T6455] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 73.913941][ T6455] Call Trace: [ 73.913946][ T6455] [ 73.913951][ T6455] dump_stack_lvl+0x100/0x190 [ 73.913967][ T6455] lockdep_rcu_suspicious.cold+0x4f/0xb1 [ 73.913987][ T6455] xfrm_do_migrate_state+0x2463/0x2f10 [ 73.914005][ T6455] ? __pfx_xfrm_do_migrate_state+0x10/0x10 [ 73.914018][ T6455] ? __asan_memset+0x23/0x50 [ 73.914030][ T6455] ? __nla_validate_parse+0x1e7/0x28b0 [ 73.914051][ T6455] ? __nla_parse+0x40/0x60 [ 73.914060][ T6455] ? __pfx_xfrm_do_migrate_state+0x10/0x10 [ 73.914075][ T6455] ? xfrm_user_rcv_msg+0x483/0xd80 [ 73.914084][ T6455] xfrm_user_rcv_msg+0x483/0xd80 [ 73.914097][ T6455] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 73.914108][ T6455] ? kfree_skbmem+0x19f/0x210 [ 73.914126][ T6455] ? consume_skb+0xd6/0x110 [ 73.914152][ T6455] ? rcu_is_watching+0x12/0xc0 [ 73.914170][ T6455] ? trace_contention_end+0x126/0x160 [ 73.914185][ T6455] ? __mutex_lock+0x26d/0x1bd0 [ 73.914200][ T6455] netlink_rcv_skb+0x159/0x420 [ 73.914211][ T6455] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 73.914223][ T6455] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 73.914242][ T6455] xfrm_netlink_rcv+0x71/0x90 [ 73.914259][ T6455] netlink_unicast+0x585/0x850 [ 73.914272][ T6455] ? __pfx_netlink_unicast+0x10/0x10 [ 73.914284][ T6455] ? __pfx_sock_has_perm+0x10/0x10 [ 73.914303][ T6455] netlink_sendmsg+0x8b0/0xda0 [ 73.914317][ T6455] ? __pfx_netlink_sendmsg+0x10/0x10 [ 73.914329][ T6455] ? selinux_socket_sendmsg+0x198/0x2f0 [ 73.914347][ T6455] ____sys_sendmsg+0xa4d/0xbe0 [ 73.914363][ T6455] ? __pfx_netlink_sendmsg+0x10/0x10 [ 73.914375][ T6455] ? __pfx_____sys_sendmsg+0x10/0x10 [ 73.914397][ T6455] ___sys_sendmsg+0x190/0x1e0 [ 73.914416][ T6455] ? __pfx____sys_sendmsg+0x10/0x10 [ 73.914432][ T6455] ? __lock_acquire+0x49f/0x1a40 [ 73.914460][ T6455] __sys_sendmsg+0x160/0x210 [ 73.914474][ T6455] ? __pfx___sys_sendmsg+0x10/0x10 [ 73.914495][ T6455] do_syscall_64+0x115/0x870 [ 73.914507][ T6455] ? clear_bhb_loop+0x40/0x90 [ 73.914520][ T6455] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.914531][ T6455] RIP: 0033:0x7f310619de99 [ 73.914541][ T6455] 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 [ 73.914552][ T6455] RSP: 002b:00007f31070a2028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 73.914563][ T6455] RAX: ffffffffffffffda RBX: 00007f3106425fa0 RCX: 00007f310619de99 [ 73.914570][ T6455] RDX: 0000000000000000 RSI: 0000200000000500 RDI: 0000000000000003 [ 73.914576][ T6455] RBP: 00007f3106233eaf R08: 0000000000000000 R09: 0000000000000000 [ 73.914583][ T6455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 73.914589][ T6455] R13: 00007f3106426038 R14: 00007f3106425fa0 R15: 00007ffe4e81de38 [ 73.914602][ T6455] [ 74.836870][ T5740] tipc: Node number set to 11709098 [ 78.776935][ C3] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:1c, vlan:0) [ 81.349004][ T61] cfg80211: failed to load regulatory.db