last executing test programs: 1.749568645s ago: executing program 1 (id=13): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@ipv6_newaddr={0x40, 0x14, 0x601, 0x0, 0x0, {0xa, 0x40, 0x2, 0x0, 0x1}, [@IFA_ADDRESS={0x14, 0x1, @local}, @IFA_LOCAL={0x14, 0x2, @local}]}, 0x40}}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000000)=@newsa={0x104, 0x10, 0x601, 0x0, 0x0, {{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80, 0x80, 0x3c}, {@in6=@local, 0x4d2, 0x3c}, @in6=@local, {}, {}, {}, 0x0, 0x0, 0xa, 0x2}, [@coaddr={0x14, 0x9, @in6=@local}]}, 0x104}}, 0x0) syz_emit_ethernet(0x62, &(0x7f0000000800)={@broadcast, @broadcast, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, '\x00', 0x2c, 0x3c, 0x40, @local, @local, {[@dstopts={0x11, 0x2, '\x00', [@hao={0xc9, 0x10, @local}]}], {0x4e20, 0x4e20, 0xc, 0x0, @opaque="11223344"}}}}}}, 0x0) 1.680429774s ago: executing program 1 (id=16): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/sys/net/sctp/auth_enable\x00', 0x1, 0x0) write(r0, &(0x7f0000000240)='1\x00', 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000000), 0x1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x1, [0x1]}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000080)={0x0, 0x1, 0x4, 'test'}, 0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000200)=[@in={0x2, 0x4e21, @local}], 0x10) listen(r1, 0x5) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000000), 0x1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000040)={0x1, [0x1]}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000080)={0x0, 0x1, 0x4, 'test'}, 0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x1}, 0x8) connect$inet(r2, &(0x7f0000000300)={0x2, 0x4e21, @local}, 0x10) 1.636838325s ago: executing program 4 (id=20): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed) mount(0x0, &(0x7f0000000300)='./proc\x00', &(0x7f0000000400)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0) write(r0, &(0x7f0000000900)='nfsd 127.0.0', 0xc) 1.565036353s ago: executing program 4 (id=22): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newsa={0x160, 0x10, 0x1, 0x0, 0x0, {{@in=@empty, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x2}, {@in=@loopback, 0x1234, 0x6c}, @in=@loopback, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, '\x00'}}]}, 0x160}}, 0x0) 1.564419216s ago: executing program 4 (id=23): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt(r0, 0x84, 0x80, &(0x7f0000000000)="0001000000000000", 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e21, @local}], 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt(r1, 0x84, 0x80, &(0x7f0000000200)="0001000000000000", 0x8) sendto$inet(r1, &(0x7f0000000300)='\x00', 0x1, 0x0, &(0x7f0000000400)={0x2, 0x4e21, @local}, 0x10) 1.517006683s ago: executing program 4 (id=25): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ed) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='100\x00', 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/times\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='1000\x00', 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/fail_page_alloc/probability\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='100\x00', 0x3) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/fail_page_alloc/times\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1000\x00', 0x4) socket$packet(0x11, 0x3, 0x300) r4 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r4, &(0x7f0000000300)="11223344", 0x4, 0x0, &(0x7f0000000400)={0x2, 0x1234, @loopback}, 0x10) 1.447744255s ago: executing program 4 (id=27): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in={0x2, 0x4e20, @empty}, 0x10) listen(r2, 0x5) write$tun(r0, &(0x7f0000000280)={@val={0x0, 0x800}, @val, @ipv4=@generic={{0x5, 0x4, 0x0, 0x0, 0x42, 0x0, 0x0, 0x40, 0x84, 0x0, @remote, @local}, "13894e20000000001b975e3a01000030123456780001000000100010123456784001000801020304"}}, 0x50) 1.228908996s ago: executing program 2 (id=31): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0x1}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x10f) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SSUBSCRIP(r1, 0x89e1, &(0x7f0000000100)={'syz_tun\x00', 0x0, 0x1}) 1.120270021s ago: executing program 3 (id=32): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000580)=@newsa={0x0, 0x10, 0x1, 0x0, 0x0, {{@in=@rand_addr=0x64010100, @in=@rand_addr=0x64010100, 0x1234, 0x0, 0x0, 0x0, 0x2, 0x20, 0x20}, {@in=@rand_addr=0x64010100, 0x1234, 0x32}, @in=@rand_addr=0x64010100, {}, {}, {}, 0x0, 0x0, 0x2}}, 0xb0}}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000580)=@migrate={0x0, 0x27, 0x1, 0x0, 0x0, {{@in=@rand_addr=0x64010100, @in=@rand_addr=0x64010100, 0x1234, 0x0, 0x0, 0x0, 0x2, 0x20, 0x20}, 0x1234}, [@migrate={0x0, 0x19, [{@in=@rand_addr=0x64010100, @in=@rand_addr=0x64010100, @in=@rand_addr=0x64010102, @in=@rand_addr=0x64010102, 0x32, 0x0, 0x0, 0x0, 0x2, 0x2}]}]}, 0xc4}}, 0x0) 1.113504149s ago: executing program 0 (id=33): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed) mount(0x0, &(0x7f0000000300)='./proc\x00', &(0x7f0000000400)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0) write(r0, &(0x7f0000000900)='nfsd 127.0.0.1', 0xe) 1.081065946s ago: executing program 2 (id=34): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 1.008800502s ago: executing program 3 (id=35): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=@newsa={0xf0, 0x10, 0x1, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14, 0x22}, @in=@dev={0xac, 0x14, 0x14, 0x22}, 0x0, 0x0, 0x0, 0x0, 0x2}, {@in=@dev={0xac, 0x14, 0x14, 0x22}, 0x33, 0x32}, @in=@dev={0xac, 0x14, 0x14, 0x22}, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}, {}, {}, 0x0, 0x1, 0x2}}, 0xf0}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x22}}, 0x10) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14, 0x22}, @in=@dev={0xac, 0x14, 0x14, 0x22}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20, 0x20}, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x22}, 0x33, 0x32}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x22}}}, 0x120) sendmmsg(r1, &(0x7f0000007fc0), 0x800001d, 0x0) 1.008538188s ago: executing program 0 (id=36): mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000380)='./proc\x00', &(0x7f00000003c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./proc/sys/net/ipv6/conf/all/ioam6_enabled\x00', 0x2, 0x0) write(r0, &(0x7f0000000500)='1\n', 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./proc/sys/net/ipv6/conf/lo/ioam6_enabled\x00', 0x2, 0x0) write(r1, &(0x7f0000000500)='1\n', 0x2) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000600)=ANY=[@ANYBLOB="20000000100001000000000000000000030100000a000200494f414d36000000"], 0x20}}, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x11) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x34, &(0x7f0000000700)={0x0, 0x0, '\x00', [@pad1]}, 0x10) sendto$inet6(r3, &(0x7f0000000800)='hello\x00', 0x6, 0x0, &(0x7f0000000900)={0xa, 0x209, 0x0, @loopback}, 0x1c) 976.128522ms ago: executing program 2 (id=37): r0 = fsopen(&(0x7f0000000000)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000040)='source\x00', &(0x7f0000000080)='127.0.0.1:12345:/\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='ms_mode\x00', &(0x7f0000000100)='crc\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000140)='mount_timeout\x00', &(0x7f0000000180)='2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) (async) nanosleep(&(0x7f0000000200)={0x2, 0x1dcd6500}, 0x0) close(r0) 912.347656ms ago: executing program 0 (id=38): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000240)='./nfsd\x00', &(0x7f0000000280)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000300)='tcp 2049\n', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/threads\x00', 0x1, 0x0) write(r1, &(0x7f0000000380)='1\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r2, &(0x7f0000000100)='\\x01000000 2000000000 0 0 0 krb5 \\x00000000ffffffff0000000000000000120000000000000000000000000000000000000000000000000000000000000000000000 client\n', 0x96) r3 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r3, &(0x7f0000000400)={0x2, 0x801, @loopback}, 0x10) write(r3, &(0x7f0000000500)="80000058000000010000000000000002000186a00000000300000000000000060000002400000001000000000000000100000002000000040100000000000006000000100000000000000000000000000000000018040402ff00"/108, 0x74) 752.576291ms ago: executing program 1 (id=39): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'syzkaller0\x00', 0x1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000600)=@newqdisc={0x30, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_ingress]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000900)=@newtfilter={0x98, 0x2c, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x0, 0xffff}, {0x300}}, [@filter_kind_options=@f_matchall={{}, {0x0, 0x2, [@TCA_MATCHALL_ACT={0x0, 0x2, [@m_mpls={0x0, 0x1, 0x0, 0x0, {{}, {0x0, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x0, 0x1, {{}, 0x3}}, @TCA_MPLS_PROTO={0x0, 0x2, 0x8847}, @TCA_MPLS_LABEL={0x0, 0x3, 0x100}]}, {0x0, 0x3}, {0x0, 0x4}, {0x0, 0x5}}}]}]}}]}, 0x98}}, 0x0) write(r1, &(0x7f0000000c00)="00008847000010014500001c00000000401100007f0000017f000001", 0x1c) 752.345007ms ago: executing program 0 (id=40): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f0000000300)={&(0x7f0000000400)=@newqdisc={0xc0, 0x24, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x90, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x0, [], 0x0, [0x1]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_CMD={0x5}, @TCA_TAPRIO_SCHED_ENTRY_GATE_MASK={0x8, 0x3, 0x1}, @TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x5f5e100}]}]}, @TCA_TAPRIO_ATTR_SCHED_BASE_TIME={0xc, 0x3, 0x7fffffffffffffff}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8, 0x5, 0x1}]}}]}}}, 0x0) nanosleep(&(0x7f0000000500)={0x0, 0x5f5e100}, 0x0) 735.712753ms ago: executing program 3 (id=41): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000000)=0xa, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x20e6, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x20e6, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000300)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40, 0x0, 0x0, 0x0) 682.541105ms ago: executing program 3 (id=42): syz_emit_ethernet(0x11, &(0x7f0000000200)={@local, @local, @void, {@generic={0x3, "121373"}}}, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x800) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x1, 0x0, 0x0, 0x0, 0x12, @local}, 0x10) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x1, 0x0, 0x0, 0x0, 0x13, @local}, 0x10) syz_emit_ethernet(0x12, &(0x7f0000000300)={@local, @local, @void, {@generic={0x4, "12120101"}}}, 0x0) 605.002391ms ago: executing program 3 (id=43): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000), 0x1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x1, [0x1]}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000080)={0x0, 0x0, 0x4, 'test'}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100), 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200)=[@in={0x2, 0x4e21, @local}], 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000300)={0x2, 0x4e21, @local}, 0x10) 604.727986ms ago: executing program 1 (id=44): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)={{0x14, 0x10, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0}}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x1, 0x0, 0x0, {0x2}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0}}}, 0x48}}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000500)='\x00'/16, 0x10, 0x0, &(0x7f0000000600)={0xa, 0x0, 0x0, @loopback}, 0x1c) 575.110188ms ago: executing program 0 (id=45): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='proc\x00', &(0x7f0000000180)='./proc\x00', &(0x7f00000001c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/versions\x00', 0x1, 0x0) write(r0, &(0x7f0000000240)='-3 +4.0\n\x00', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='tcp 2049\n\x00', 0x9) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r2, &(0x7f0000000400)="013030303030302032303030303030303030206b726235203120003030303030307f303030303030003030303030303030303030303030123030303030300030303030303030303030303030303030303030303030303030303030303020746573740a00", 0x76) 561.579476ms ago: executing program 3 (id=46): r0 = socket$rxrpc(0x21, 0x2, 0x2) bind$rxrpc(r0, &(0x7f0000000000)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1234, @loopback}}, 0x24) listen(r0, 0x5) r1 = socket$rxrpc(0x21, 0x2, 0x2) connect$rxrpc(r1, &(0x7f0000000100)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1234, @loopback}}, 0x24) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=[{0x10, 0x110, 0xe}], 0x10}, 0x0) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000600)='hello', 0x5}], 0x1, &(0x7f0000000700)=[{0x18, 0x110, 0x1, 'd\x00\x00\x00\x00\x00\x00\x00'}], 0x18}, 0x0) nanosleep(&(0x7f0000000900)={0x0, 0x2faf080}, 0x0) sendmsg(r0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000b00)=[{0x18, 0x110, 0x1, 'd\x00\x00\x00\x00\x00\x00\x00'}, {0x14, 0x110, 0x2, "01000000"}], 0x2c}, 0x0) recvmsg(r1, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000f00)=[{&(0x7f0000001000), 0x100}], 0x1}, 0x40) nanosleep(&(0x7f0000001100)={0x0, 0x5f5e100}, 0x0) close(r0) nanosleep(&(0x7f0000001200)={0x3}, 0x0) 476.948767ms ago: executing program 1 (id=47): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x1}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000400)={'syzkaller0\x00', 0x1}) bind(r1, &(0x7f0000000200)=@in={0x2, 0x4e23, @dev={0xc0, 0xa8, 0x1, 0x1}}, 0x10) listen(r1, 0x5) write(r0, &(0x7f0000000300)="00000800450000540000400040840000c0a80102c0a8010110e24e230000000000000000010000380102030400010000000a000a00000000800200240102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20", 0x58) 473.361635ms ago: executing program 0 (id=48): r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x0, @empty}, 0x10) getsockname(r0, &(0x7f0000000104), &(0x7f0000000120)=0x10) r1 = socket$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) 438.731911ms ago: executing program 4 (id=49): 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) 304.309407ms ago: executing program 1 (id=50): 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$nl_xfrm(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000000)=ANY=[@ANYBLOB="940000002900010000000000000000007f00000100000000000000000000000000be3412020032007f0000020000000000000000000000007f00000100000000000000000000000000000000000000007f0000010000000000000000000000007f000001000000000000000000000000000000000000000002002020000000000000000000000000010000000000000002000000"], 0x94}}, 0x0) 64.797664ms ago: executing program 2 (id=51): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x3c, 0x0, 0x8, 0x105, 0x0, 0x0, {0x2}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x11}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1e}]}]}, 0x3c}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="48000000410007012bbd700000000000047c00000400c2800c00018006000600843b00000c00028008000c1800020010000c000900090073797a3000000000"], 0x48}, 0x1, 0x0, 0x0, 0x4048011}, 0xc000) 45.510471ms ago: executing program 2 (id=52): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='proc\x00', &(0x7f0000000180)='./proc\x00', &(0x7f00000001c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/versions\x00', 0x1, 0x0) write(r0, &(0x7f0000000240)='-3 +4.0\n\x00', 0x8) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='tcp 2049\n\x00', 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0) write(r2, &(0x7f0000000400)="013030303030302032303030303030303030206b726235203120003030303030307f303030303030003030303030303030303030303030123030303030300030303030303030303030303030303030303030303030303030303030303020746573740a00", 0x76) 0s ago: executing program 2 (id=53): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x2383, @loopback}, 0x10) listen(r1, 0x5) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x2382, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000080)={0x2, 0x2383, @loopback}, 0x10) accept(r1, 0x0, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0xf, 0x4, 0x4, 0x10, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0xe, 0x7, &(0x7f0000000500)=@raw=[@map_fd={0x18, 0x2, 0x1, 0x0, r3}, @generic={0xb7, 0x3}, @generic={0xb7, 0x4}, @call={0x85, 0x0, 0x0, 0x34}, @generic={0xb7, 0x0, 0x0, 0x0, 0x1}, @exit], &(0x7f0000000480)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_skb=0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000600)={@map=r3, r4, 0x5, 0x0, 0x0, @void, @value=0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r3, &(0x7f0000000240)='\x00\x00\x00\x00', &(0x7f0000000280)=@udp=r0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r3, &(0x7f0000000340)="01000000", &(0x7f0000000380)=@tcp=r2}, 0x20) write(r2, &(0x7f0000000700)='hello world\x00', 0xc) recvmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000880)=""/128, 0x80}], 0x1}, 0x0) kernel console output (not intermixed with test programs): 29.667130][ T4720] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 29.670271][ T4720] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 29.671294][ T4720] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 29.673147][ T4720] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 29.678738][ T4720] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 29.679771][ T4720] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 29.680066][ T4720] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 29.681035][ T4720] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 29.706775][ T4709] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 29.709391][ T4709] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 29.710663][ T4720] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.710714][ T4720] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.710906][ T4720] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.710939][ T4720] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.717220][ T4709] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 29.719385][ T4709] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 29.721233][ T4709] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 29.723354][ T4709] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 29.728335][ T4709] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 29.730670][ T4709] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 29.748451][ T4708] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 29.751213][ T4708] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 29.755440][ T4708] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 29.757584][ T4708] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 29.759401][ T4708] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 29.761522][ T4708] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 29.767412][ T4709] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.767458][ T4709] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.767533][ T4709] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.767563][ T4709] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.768326][ T4708] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 29.769572][ T4708] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 29.788611][ T4720] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.788831][ T4716] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 29.790606][ T4716] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 29.790935][ T4716] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 29.791802][ T4716] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 29.797337][ T4716] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 29.800071][ T4716] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 29.801977][ T4716] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 29.804166][ T4716] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 29.810117][ T4708] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.810159][ T4708] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.810242][ T4708] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.810275][ T4708] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.823212][ T4720] 8021q: adding VLAN 0 to HW filter on device team0 [ 29.829501][ T134] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.830849][ T134] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.832213][ T134] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.835177][ T134] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.836774][ T134] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.848731][ T134] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.848784][ T134] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.859512][ T4719] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 29.861847][ T4719] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 29.864008][ T4719] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 29.866203][ T4719] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 29.866734][ T4719] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 29.868277][ T4719] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 29.876806][ T4719] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 29.878974][ T4719] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 29.891199][ T4709] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.900007][ T4720] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 29.900039][ T4720] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 29.909274][ T4709] 8021q: adding VLAN 0 to HW filter on device team0 [ 29.922425][ T4708] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.936508][ T4716] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.939156][ T1930] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.939200][ T1930] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.947422][ T4716] 8021q: adding VLAN 0 to HW filter on device team0 [ 29.952890][ T4708] 8021q: adding VLAN 0 to HW filter on device team0 [ 29.967935][ T134] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.967971][ T134] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.968420][ T134] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.968439][ T134] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.976687][ T4716] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 29.980457][ T1240] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.980498][ T1240] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.980893][ T1240] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.980928][ T1240] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.991522][ T1899] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.991563][ T1899] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.009071][ T4708] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 30.009103][ T4708] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 30.027231][ T4719] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.030328][ T4719] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.047071][ T15] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.047117][ T15] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.069370][ T1240] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.069415][ T1240] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.098436][ T4720] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.109954][ T4719] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 30.147522][ T4720] veth0_vlan: entered promiscuous mode [ 30.152190][ T4720] veth1_vlan: entered promiscuous mode [ 30.162012][ T4720] veth0_macvtap: entered promiscuous mode [ 30.178927][ T4720] veth1_macvtap: entered promiscuous mode [ 30.190895][ T4720] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.200624][ T4720] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.214984][ T39] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.217854][ T39] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.217967][ T39] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.218058][ T39] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.240967][ T4716] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.261739][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 30.261777][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 30.272649][ T4716] veth0_vlan: entered promiscuous mode [ 30.277549][ T4716] veth1_vlan: entered promiscuous mode [ 30.282849][ T4708] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.307691][ T4708] veth0_vlan: entered promiscuous mode [ 30.310875][ T4708] veth1_vlan: entered promiscuous mode [ 30.321416][ T4709] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.322036][ T4716] veth0_macvtap: entered promiscuous mode [ 30.330650][ T1930] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 30.330680][ T1930] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 30.341227][ T4716] veth1_macvtap: entered promiscuous mode [ 30.351778][ T4708] veth0_macvtap: entered promiscuous mode [ 30.352992][ T4708] veth1_macvtap: entered promiscuous mode [ 30.357032][ T4716] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.359009][ T4716] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.362070][ T15] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.364138][ T15] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.373457][ T4708] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.380111][ T4708] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.382265][ T15] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.382375][ T15] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.388847][ T4719] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.403942][ T4720] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 30.411435][ T12] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.411485][ T12] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.411508][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.411525][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.442544][ T1240] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 30.442574][ T1240] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 30.491531][ T4719] veth0_vlan: entered promiscuous mode [ 30.493386][ T4709] veth0_vlan: entered promiscuous mode [ 30.499263][ T15] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 30.499286][ T15] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 30.504432][ T4719] veth1_vlan: entered promiscuous mode [ 30.512445][ T15] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 30.512472][ T15] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 30.518777][ T4719] veth0_macvtap: entered promiscuous mode [ 30.525872][ T4719] veth1_macvtap: entered promiscuous mode [ 30.529070][ T4709] veth1_vlan: entered promiscuous mode [ 30.543725][ T4719] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.565546][ T4719] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.573968][ T4709] veth0_macvtap: entered promiscuous mode [ 30.579338][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 30.579365][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 30.585894][ T15] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.586147][ T15] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.586306][ T15] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.587557][ T15] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.596751][ T4709] veth1_macvtap: entered promiscuous mode [ 30.601165][ T4897] bridge0: port 3(syz_tun) entered blocking state [ 30.602697][ T4897] bridge0: port 3(syz_tun) entered disabled state [ 30.603904][ T4897] syz_tun: entered allmulticast mode [ 30.605767][ T4897] syz_tun: entered promiscuous mode [ 30.606996][ T4897] bridge0: port 3(syz_tun) entered blocking state [ 30.607038][ T4897] bridge0: port 3(syz_tun) entered listening state [ 30.610985][ T4898] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7'. [ 30.620714][ T4897] bridge0: port 3(syz_tun) entered disabled state [ 30.634101][ T4901] netlink: 16 bytes leftover after parsing attributes in process `syz.0.8'. [ 30.639115][ T4709] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.640172][ T4709] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.662420][ T15] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.662595][ T15] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.662761][ T15] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.662844][ T15] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.686287][ T15] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 30.686313][ T15] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 30.722046][ T4904] tipc: Started in network mode [ 30.722076][ T4904] tipc: Node identity 1000001, cluster identity 4711 [ 30.722084][ T4904] tipc: Node number set to 16777217 [ 30.726731][ T1899] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 30.726756][ T1899] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 30.728335][ T4908] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2'. [ 30.728866][ T4904] tipc: Enabled bearer , priority 1 [ 30.730080][ T4902] tipc: Resetting bearer [ 30.736158][ T4902] tipc: Disabling bearer [ 30.749457][ T4908] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2'. [ 30.749493][ T4908] netlink: 4 bytes leftover after parsing attributes in process `syz.1.2'. [ 30.752362][ T4908] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2'. [ 30.761147][ T1899] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 30.761166][ T1899] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 30.774472][ T1240] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 30.774497][ T1240] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 30.846226][ T4919] netlink: 8 bytes leftover after parsing attributes in process `syz.3.14'. [ 30.846258][ T4919] netlink: 16 bytes leftover after parsing attributes in process `syz.3.14'. [ 30.846524][ T4919] netlink: 8 bytes leftover after parsing attributes in process `syz.3.14'. [ 30.905147][ T4713] Bluetooth: hci3: command tx timeout [ 30.905148][ T4715] Bluetooth: hci0: command tx timeout [ 30.905368][ T4715] Bluetooth: hci1: command tx timeout [ 30.959437][ T4939] netlink: 40 bytes leftover after parsing attributes in process `syz.4.22'. [ 30.984681][ T4714] Bluetooth: hci2: command tx timeout [ 30.985863][ T4715] Bluetooth: hci4: command tx timeout [ 31.019840][ T4945] FAULT_INJECTION: forcing a failure. [ 31.019840][ T4945] name failslab, interval 1, probability 100, space 0, times 1 [ 31.019868][ T4945] CPU: 1 UID: 0 PID: 4945 Comm: syz.4.25 Not tainted syzkaller #0 PREEMPT [ 31.019880][ T4945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.019887][ T4945] Call trace: [ 31.019890][ T4945] show_stack+0x2c/0x3c (C) [ 31.019912][ T4945] __dump_stack+0x30/0x40 [ 31.019925][ T4945] dump_stack_lvl+0xd8/0x12c [ 31.019936][ T4945] dump_stack+0x1c/0x28 [ 31.019948][ T4945] should_fail_ex+0x41c/0x590 [ 31.019961][ T4945] should_failslab+0xc4/0x120 [ 31.019970][ T4945] kmem_cache_alloc_noprof+0x94/0x5d8 [ 31.019980][ T4945] do_getname+0x48/0x234 [ 31.019988][ T4945] getname_flags+0x2c/0x3c [ 31.019996][ T4945] do_sys_openat2+0xd0/0x1e8 [ 31.020010][ T4945] do_sys_open+0xb0/0xe0 [ 31.020021][ T4945] __arm64_sys_openat+0xa0/0xbc [ 31.020033][ T4945] invoke_syscall+0x98/0x244 [ 31.020045][ T4945] el0_svc_common+0xec/0x23c [ 31.020057][ T4945] do_el0_svc+0x4c/0x5c [ 31.020068][ T4945] el0_svc+0x64/0x260 [ 31.020080][ T4945] el0t_64_sync_handler+0x48/0x148 [ 31.020091][ T4945] el0t_64_sync+0x198/0x19c [ 31.026383][ T4331] FAULT_INJECTION: forcing a failure. [ 31.026383][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 985 [ 31.026398][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.026409][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.026414][ T4331] Call trace: [ 31.026417][ T4331] show_stack+0x2c/0x3c (C) [ 31.026433][ T4331] __dump_stack+0x30/0x40 [ 31.026444][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.026453][ T4331] dump_stack+0x1c/0x28 [ 31.026463][ T4331] should_fail_ex+0x41c/0x590 [ 31.026473][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.026480][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.026489][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.026498][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.026507][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.026516][ T4331] new_slab+0x180/0x6c8 [ 31.026524][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.026532][ T4331] __slab_alloc_node+0x18/0x98 [ 31.026541][ T4331] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.026549][ T4331] __alloc_skb+0x1f0/0x610 [ 31.026558][ T4331] alloc_skb_with_frags+0xb8/0x690 [ 31.026564][ T4331] sock_alloc_send_pskb+0x740/0x850 [ 31.026572][ T4331] unix_dgram_sendmsg+0x434/0x1078 [ 31.026580][ T4331] __sock_sendmsg+0xc8/0x17c [ 31.026587][ T4331] __sys_sendto+0x250/0x328 [ 31.026595][ T4331] __arm64_sys_sendto+0xe4/0x104 [ 31.026604][ T4331] invoke_syscall+0x98/0x244 [ 31.026613][ T4331] el0_svc_common+0xec/0x23c [ 31.026623][ T4331] do_el0_svc+0x4c/0x5c [ 31.026632][ T4331] el0_svc+0x64/0x260 [ 31.026641][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.026650][ T4331] el0t_64_sync+0x198/0x19c [ 31.026702][ T4331] SLUB: Unable to allocate memory on CPU 1 (of node 0) on node -1, gfp=0x400cc0(GFP_KERNEL_ACCOUNT) [ 31.026712][ T4331] cache: skbuff_head_cache, object size: 240, buffer size: 320, default order: 0, min order: 0 [ 31.026721][ T4331] node 0: slabs: 1608, objs: 19296, free: 0 [ 31.026886][ T4331] FAULT_INJECTION: forcing a failure. [ 31.026886][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 981 [ 31.026894][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.026902][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.026905][ T4331] Call trace: [ 31.026908][ T4331] show_stack+0x2c/0x3c (C) [ 31.026918][ T4331] __dump_stack+0x30/0x40 [ 31.026927][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.026937][ T4331] dump_stack+0x1c/0x28 [ 31.026946][ T4331] should_fail_ex+0x41c/0x590 [ 31.026955][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.026963][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.026970][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.026979][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.026987][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.026996][ T4331] new_slab+0x180/0x6c8 [ 31.027004][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.027012][ T4331] __slab_alloc_node+0x18/0x98 [ 31.027021][ T4331] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.027029][ T4331] __alloc_skb+0x1f0/0x610 [ 31.027037][ T4331] alloc_skb_with_frags+0xb8/0x690 [ 31.027044][ T4331] sock_alloc_send_pskb+0x740/0x850 [ 31.027051][ T4331] unix_dgram_sendmsg+0x434/0x1078 [ 31.027059][ T4331] __sock_sendmsg+0xc8/0x17c [ 31.027066][ T4331] __sys_sendto+0x250/0x328 [ 31.027074][ T4331] __arm64_sys_sendto+0xe4/0x104 [ 31.027082][ T4331] invoke_syscall+0x98/0x244 [ 31.027092][ T4331] el0_svc_common+0xec/0x23c [ 31.027101][ T4331] do_el0_svc+0x4c/0x5c [ 31.027110][ T4331] el0_svc+0x64/0x260 [ 31.027122][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.027132][ T4331] el0t_64_sync+0x198/0x19c [ 31.027255][ T4331] SLUB: Unable to allocate memory on CPU 1 (of node 0) on node -1, gfp=0x400cc0(GFP_KERNEL_ACCOUNT) [ 31.027270][ T4331] cache: skbuff_head_cache, object size: 240, buffer size: 320, default order: 0, min order: 0 [ 31.027277][ T4331] node 0: slabs: 1608, objs: 19296, free: 0 [ 31.027457][ T4331] FAULT_INJECTION: forcing a failure. [ 31.027457][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 977 [ 31.027469][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.027477][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.027481][ T4331] Call trace: [ 31.027483][ T4331] show_stack+0x2c/0x3c (C) [ 31.027493][ T4331] __dump_stack+0x30/0x40 [ 31.027502][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.027511][ T4331] dump_stack+0x1c/0x28 [ 31.027520][ T4331] should_fail_ex+0x41c/0x590 [ 31.027530][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.027537][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.027545][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.027553][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.027561][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.027570][ T4331] new_slab+0x180/0x6c8 [ 31.027578][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.027586][ T4331] __slab_alloc_node+0x18/0x98 [ 31.027595][ T4331] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.027603][ T4331] __alloc_skb+0x1f0/0x610 [ 31.027611][ T4331] alloc_skb_with_frags+0xb8/0x690 [ 31.027617][ T4331] sock_alloc_send_pskb+0x740/0x850 [ 31.027624][ T4331] unix_dgram_sendmsg+0x434/0x1078 [ 31.027632][ T4331] __sock_sendmsg+0xc8/0x17c [ 31.027639][ T4331] __sys_sendto+0x250/0x328 [ 31.027647][ T4331] __arm64_sys_sendto+0xe4/0x104 [ 31.027655][ T4331] invoke_syscall+0x98/0x244 [ 31.027664][ T4331] el0_svc_common+0xec/0x23c [ 31.027674][ T4331] do_el0_svc+0x4c/0x5c [ 31.027683][ T4331] el0_svc+0x64/0x260 [ 31.027692][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.027701][ T4331] el0t_64_sync+0x198/0x19c [ 31.027710][ T4331] SLUB: Unable to allocate memory on CPU 1 (of node 0) on node -1, gfp=0x400cc0(GFP_KERNEL_ACCOUNT) [ 31.027716][ T4331] cache: skbuff_head_cache, object size: 240, buffer size: 320, default order: 0, min order: 0 [ 31.027724][ T4331] node 0: slabs: 1608, objs: 19296, free: 0 [ 31.027843][ T4331] FAULT_INJECTION: forcing a failure. [ 31.027843][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 973 [ 31.027852][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.027862][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.027867][ T4331] Call trace: [ 31.027870][ T4331] show_stack+0x2c/0x3c (C) [ 31.027886][ T4331] __dump_stack+0x30/0x40 [ 31.027898][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.027908][ T4331] dump_stack+0x1c/0x28 [ 31.027917][ T4331] should_fail_ex+0x41c/0x590 [ 31.027926][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.027933][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.027941][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.027949][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.027958][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.027966][ T4331] new_slab+0x180/0x6c8 [ 31.027974][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.027983][ T4331] __slab_alloc_node+0x18/0x98 [ 31.027991][ T4331] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.027999][ T4331] __alloc_skb+0x1f0/0x610 [ 31.028007][ T4331] alloc_skb_with_frags+0xb8/0x690 [ 31.028014][ T4331] sock_alloc_send_pskb+0x740/0x850 [ 31.028021][ T4331] unix_dgram_sendmsg+0x434/0x1078 [ 31.028028][ T4331] __sock_sendmsg+0xc8/0x17c [ 31.028035][ T4331] __sys_sendto+0x250/0x328 [ 31.028043][ T4331] __arm64_sys_sendto+0xe4/0x104 [ 31.028051][ T4331] invoke_syscall+0x98/0x244 [ 31.028061][ T4331] el0_svc_common+0xec/0x23c [ 31.028070][ T4331] do_el0_svc+0x4c/0x5c [ 31.028079][ T4331] el0_svc+0x64/0x260 [ 31.028088][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.028097][ T4331] el0t_64_sync+0x198/0x19c [ 31.028106][ T4331] SLUB: Unable to allocate memory on CPU 1 (of node 0) on node -1, gfp=0x400cc0(GFP_KERNEL_ACCOUNT) [ 31.028113][ T4331] cache: skbuff_head_cache, object size: 240, buffer size: 320, default order: 0, min order: 0 [ 31.028120][ T4331] node 0: slabs: 1608, objs: 19296, free: 0 [ 31.028230][ T4331] FAULT_INJECTION: forcing a failure. [ 31.028230][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 969 [ 31.028238][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.028245][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.028251][ T4331] Call trace: [ 31.028253][ T4331] show_stack+0x2c/0x3c (C) [ 31.028267][ T4331] __dump_stack+0x30/0x40 [ 31.028279][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.028289][ T4331] dump_stack+0x1c/0x28 [ 31.028298][ T4331] should_fail_ex+0x41c/0x590 [ 31.028307][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.028314][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.028322][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.028330][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.028338][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.028347][ T4331] new_slab+0x180/0x6c8 [ 31.028355][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.028363][ T4331] __slab_alloc_node+0x18/0x98 [ 31.028372][ T4331] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.028380][ T4331] __alloc_skb+0x1f0/0x610 [ 31.028387][ T4331] alloc_skb_with_frags+0xb8/0x690 [ 31.028394][ T4331] sock_alloc_send_pskb+0x740/0x850 [ 31.028401][ T4331] unix_dgram_sendmsg+0x434/0x1078 [ 31.028408][ T4331] __sock_sendmsg+0xc8/0x17c [ 31.028415][ T4331] __sys_sendto+0x250/0x328 [ 31.028423][ T4331] __arm64_sys_sendto+0xe4/0x104 [ 31.028431][ T4331] invoke_syscall+0x98/0x244 [ 31.028441][ T4331] el0_svc_common+0xec/0x23c [ 31.028450][ T4331] do_el0_svc+0x4c/0x5c [ 31.028460][ T4331] el0_svc+0x64/0x260 [ 31.028468][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.028477][ T4331] el0t_64_sync+0x198/0x19c [ 31.028647][ T4331] SLUB: Unable to allocate memory on CPU 1 (of node 0) on node -1, gfp=0x400cc0(GFP_KERNEL_ACCOUNT) [ 31.028669][ T4331] cache: skbuff_head_cache, object size: 240, buffer size: 320, default order: 0, min order: 0 [ 31.028677][ T4331] node 0: slabs: 1608, objs: 19296, free: 0 [ 31.028811][ T4331] FAULT_INJECTION: forcing a failure. [ 31.028811][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 963 [ 31.028821][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.028830][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.028834][ T4331] Call trace: [ 31.028836][ T4331] show_stack+0x2c/0x3c (C) [ 31.028846][ T4331] __dump_stack+0x30/0x40 [ 31.028855][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.028864][ T4331] dump_stack+0x1c/0x28 [ 31.028874][ T4331] should_fail_ex+0x41c/0x590 [ 31.028883][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.028890][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.028898][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.028906][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.028914][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.028923][ T4331] new_slab+0x180/0x6c8 [ 31.028931][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.028939][ T4331] __slab_alloc_node+0x18/0x98 [ 31.028948][ T4331] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.028956][ T4331] __alloc_skb+0x1f0/0x610 [ 31.028963][ T4331] alloc_skb_with_frags+0xb8/0x690 [ 31.028970][ T4331] sock_alloc_send_pskb+0x740/0x850 [ 31.028977][ T4331] unix_dgram_sendmsg+0x434/0x1078 [ 31.028984][ T4331] __sock_sendmsg+0xc8/0x17c [ 31.028992][ T4331] __sys_sendto+0x250/0x328 [ 31.028999][ T4331] __arm64_sys_sendto+0xe4/0x104 [ 31.029008][ T4331] invoke_syscall+0x98/0x244 [ 31.029017][ T4331] el0_svc_common+0xec/0x23c [ 31.029026][ T4331] do_el0_svc+0x4c/0x5c [ 31.029035][ T4331] el0_svc+0x64/0x260 [ 31.029044][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.029053][ T4331] el0t_64_sync+0x198/0x19c [ 31.029062][ T4331] SLUB: Unable to allocate memory on CPU 1 (of node 0) on node -1, gfp=0x400cc0(GFP_KERNEL_ACCOUNT) [ 31.029069][ T4331] cache: skbuff_head_cache, object size: 240, buffer size: 320, default order: 0, min order: 0 [ 31.029076][ T4331] node 0: slabs: 1608, objs: 19296, free: 0 [ 31.029193][ T4331] FAULT_INJECTION: forcing a failure. [ 31.029193][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 957 [ 31.029201][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.029208][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.029211][ T4331] Call trace: [ 31.029214][ T4331] show_stack+0x2c/0x3c (C) [ 31.029223][ T4331] __dump_stack+0x30/0x40 [ 31.029233][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.029242][ T4331] dump_stack+0x1c/0x28 [ 31.029251][ T4331] should_fail_ex+0x41c/0x590 [ 31.029261][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.029267][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.029275][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.029283][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.029292][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.029300][ T4331] new_slab+0x180/0x6c8 [ 31.029308][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.029317][ T4331] __slab_alloc_node+0x18/0x98 [ 31.029325][ T4331] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.029333][ T4331] __alloc_skb+0x1f0/0x610 [ 31.029341][ T4331] alloc_skb_with_frags+0xb8/0x690 [ 31.029347][ T4331] sock_alloc_send_pskb+0x740/0x850 [ 31.029354][ T4331] unix_dgram_sendmsg+0x434/0x1078 [ 31.029361][ T4331] __sock_sendmsg+0xc8/0x17c [ 31.029369][ T4331] __sys_sendto+0x250/0x328 [ 31.029377][ T4331] __arm64_sys_sendto+0xe4/0x104 [ 31.029385][ T4331] invoke_syscall+0x98/0x244 [ 31.029394][ T4331] el0_svc_common+0xec/0x23c [ 31.029404][ T4331] do_el0_svc+0x4c/0x5c [ 31.029413][ T4331] el0_svc+0x64/0x260 [ 31.029422][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.029431][ T4331] el0t_64_sync+0x198/0x19c [ 31.029440][ T4331] SLUB: Unable to allocate memory on CPU 1 (of node 0) on node -1, gfp=0x400cc0(GFP_KERNEL_ACCOUNT) [ 31.029446][ T4331] cache: skbuff_head_cache, object size: 240, buffer size: 320, default order: 0, min order: 0 [ 31.029453][ T4331] node 0: slabs: 1608, objs: 19296, free: 0 [ 31.029509][ T4331] FAULT_INJECTION: forcing a failure. [ 31.029509][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 953 [ 31.029517][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.029524][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.029528][ T4331] Call trace: [ 31.029530][ T4331] show_stack+0x2c/0x3c (C) [ 31.029540][ T4331] __dump_stack+0x30/0x40 [ 31.029549][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.029558][ T4331] dump_stack+0x1c/0x28 [ 31.029567][ T4331] should_fail_ex+0x41c/0x590 [ 31.029577][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.029584][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.029591][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.029599][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.029610][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.029619][ T4331] new_slab+0x180/0x6c8 [ 31.029628][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.029636][ T4331] __slab_alloc_node+0x18/0x98 [ 31.029645][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.029653][ T4331] sock_alloc_inode+0x30/0x180 [ 31.029662][ T4331] alloc_inode+0x68/0x198 [ 31.029671][ T4331] sock_alloc+0x4c/0x204 [ 31.029678][ T4331] __sock_create+0x108/0x670 [ 31.029685][ T4331] __sys_socket_create+0xc0/0x11c [ 31.029693][ T4331] __sys_socket+0x44/0xec [ 31.029701][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.029708][ T4331] invoke_syscall+0x98/0x244 [ 31.029718][ T4331] el0_svc_common+0xec/0x23c [ 31.029728][ T4331] do_el0_svc+0x4c/0x5c [ 31.029737][ T4331] el0_svc+0x64/0x260 [ 31.029745][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.029755][ T4331] el0t_64_sync+0x198/0x19c [ 31.029970][ T4331] SLUB: Unable to allocate memory on CPU 1 (of node 0) on node -1, gfp=0xcc0(GFP_KERNEL) [ 31.029988][ T4331] cache: sock_inode_cache, object size: 1344, buffer size: 1472, default order: 3, min order: 0 [ 31.029998][ T4331] node 0: slabs: 78, objs: 1716, free: 0 [ 31.030034][ T4331] socket: no more sockets [ 31.030055][ T4331] FAULT_INJECTION: forcing a failure. [ 31.030055][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 949 [ 31.030066][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.030075][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.030080][ T4331] Call trace: [ 31.030083][ T4331] show_stack+0x2c/0x3c (C) [ 31.030094][ T4331] __dump_stack+0x30/0x40 [ 31.030104][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.030113][ T4331] dump_stack+0x1c/0x28 [ 31.030122][ T4331] should_fail_ex+0x41c/0x590 [ 31.030132][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.030139][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.030147][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.030155][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.030163][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.030172][ T4331] new_slab+0x180/0x6c8 [ 31.030180][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.030189][ T4331] __slab_alloc_node+0x18/0x98 [ 31.030197][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.030205][ T4331] sock_alloc_inode+0x30/0x180 [ 31.030214][ T4331] alloc_inode+0x68/0x198 [ 31.030223][ T4331] sock_alloc+0x4c/0x204 [ 31.030231][ T4331] __sock_create+0x108/0x670 [ 31.030239][ T4331] __sys_socket_create+0xc0/0x11c [ 31.030247][ T4331] __sys_socket+0x44/0xec [ 31.030254][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.030262][ T4331] invoke_syscall+0x98/0x244 [ 31.030272][ T4331] el0_svc_common+0xec/0x23c [ 31.030281][ T4331] do_el0_svc+0x4c/0x5c [ 31.030291][ T4331] el0_svc+0x64/0x260 [ 31.030299][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.030308][ T4331] el0t_64_sync+0x198/0x19c [ 31.030317][ T4331] SLUB: Unable to allocate memory on CPU 1 (of node 0) on node -1, gfp=0xcc0(GFP_KERNEL) [ 31.030324][ T4331] cache: sock_inode_cache, object size: 1344, buffer size: 1472, default order: 3, min order: 0 [ 31.030332][ T4331] node 0: slabs: 78, objs: 1716, free: 0 [ 31.030338][ T4331] socket: no more sockets [ 31.030350][ T4331] FAULT_INJECTION: forcing a failure. [ 31.030350][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 945 [ 31.030358][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.030365][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.030368][ T4331] Call trace: [ 31.030370][ T4331] show_stack+0x2c/0x3c (C) [ 31.030380][ T4331] __dump_stack+0x30/0x40 [ 31.030389][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.030398][ T4331] dump_stack+0x1c/0x28 [ 31.030408][ T4331] should_fail_ex+0x41c/0x590 [ 31.030417][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.030424][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.030432][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.030440][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.030448][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.030457][ T4331] new_slab+0x180/0x6c8 [ 31.030465][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.030474][ T4331] __slab_alloc_node+0x18/0x98 [ 31.030482][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.030490][ T4331] sock_alloc_inode+0x30/0x180 [ 31.030499][ T4331] alloc_inode+0x68/0x198 [ 31.030507][ T4331] sock_alloc+0x4c/0x204 [ 31.030514][ T4331] __sock_create+0x108/0x670 [ 31.030522][ T4331] __sys_socket_create+0xc0/0x11c [ 31.030530][ T4331] __sys_socket+0x44/0xec [ 31.030537][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.030545][ T4331] invoke_syscall+0x98/0x244 [ 31.030555][ T4331] el0_svc_common+0xec/0x23c [ 31.030564][ T4331] do_el0_svc+0x4c/0x5c [ 31.030574][ T4331] el0_svc+0x64/0x260 [ 31.030583][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.030592][ T4331] el0t_64_sync+0x198/0x19c [ 31.030600][ T4331] SLUB: Unable to allocate memory on CPU 1 (of node 0) on node -1, gfp=0xcc0(GFP_KERNEL) [ 31.030607][ T4331] cache: sock_inode_cache, object size: 1344, buffer size: 1472, default order: 3, min order: 0 [ 31.030614][ T4331] node 0: slabs: 78, objs: 1716, free: 0 [ 31.030620][ T4331] socket: no more sockets [ 31.030631][ T4331] FAULT_INJECTION: forcing a failure. [ 31.030631][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 941 [ 31.030639][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.030646][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.030649][ T4331] Call trace: [ 31.030651][ T4331] show_stack+0x2c/0x3c (C) [ 31.030661][ T4331] __dump_stack+0x30/0x40 [ 31.030670][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.030679][ T4331] dump_stack+0x1c/0x28 [ 31.030688][ T4331] should_fail_ex+0x41c/0x590 [ 31.030698][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.030705][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.030713][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.030721][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.030729][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.030738][ T4331] new_slab+0x180/0x6c8 [ 31.030746][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.030755][ T4331] __slab_alloc_node+0x18/0x98 [ 31.030763][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.030777][ T4331] sock_alloc_inode+0x30/0x180 [ 31.030786][ T4331] alloc_inode+0x68/0x198 [ 31.030794][ T4331] sock_alloc+0x4c/0x204 [ 31.030802][ T4331] __sock_create+0x108/0x670 [ 31.030810][ T4331] __sys_socket_create+0xc0/0x11c [ 31.030818][ T4331] __sys_socket+0x44/0xec [ 31.030826][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.030833][ T4331] invoke_syscall+0x98/0x244 [ 31.030843][ T4331] el0_svc_common+0xec/0x23c [ 31.030852][ T4331] do_el0_svc+0x4c/0x5c [ 31.030862][ T4331] el0_svc+0x64/0x260 [ 31.030870][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.030882][ T4331] el0t_64_sync+0x198/0x19c [ 31.031059][ T4331] socket: no more sockets [ 31.031082][ T4331] FAULT_INJECTION: forcing a failure. [ 31.031082][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 937 [ 31.031096][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.031108][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.031112][ T4331] Call trace: [ 31.031114][ T4331] show_stack+0x2c/0x3c (C) [ 31.031124][ T4331] __dump_stack+0x30/0x40 [ 31.031134][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.031143][ T4331] dump_stack+0x1c/0x28 [ 31.031152][ T4331] should_fail_ex+0x41c/0x590 [ 31.031162][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.031169][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.031177][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.031185][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.031193][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.031202][ T4331] new_slab+0x180/0x6c8 [ 31.031210][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.031218][ T4331] __slab_alloc_node+0x18/0x98 [ 31.031227][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.031235][ T4331] sock_alloc_inode+0x30/0x180 [ 31.031244][ T4331] alloc_inode+0x68/0x198 [ 31.031252][ T4331] sock_alloc+0x4c/0x204 [ 31.031259][ T4331] __sock_create+0x108/0x670 [ 31.031267][ T4331] __sys_socket_create+0xc0/0x11c [ 31.031274][ T4331] __sys_socket+0x44/0xec [ 31.031282][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.031290][ T4331] invoke_syscall+0x98/0x244 [ 31.031300][ T4331] el0_svc_common+0xec/0x23c [ 31.031309][ T4331] do_el0_svc+0x4c/0x5c [ 31.031318][ T4331] el0_svc+0x64/0x260 [ 31.031327][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.031336][ T4331] el0t_64_sync+0x198/0x19c [ 31.031346][ T4331] socket: no more sockets [ 31.031358][ T4331] FAULT_INJECTION: forcing a failure. [ 31.031358][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 933 [ 31.031366][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.031373][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.031377][ T4331] Call trace: [ 31.031379][ T4331] show_stack+0x2c/0x3c (C) [ 31.031388][ T4331] __dump_stack+0x30/0x40 [ 31.031398][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.031407][ T4331] dump_stack+0x1c/0x28 [ 31.031416][ T4331] should_fail_ex+0x41c/0x590 [ 31.031426][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.031433][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.031441][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.031449][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.031457][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.031466][ T4331] new_slab+0x180/0x6c8 [ 31.031474][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.031482][ T4331] __slab_alloc_node+0x18/0x98 [ 31.031491][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.031499][ T4331] sock_alloc_inode+0x30/0x180 [ 31.031508][ T4331] alloc_inode+0x68/0x198 [ 31.031516][ T4331] sock_alloc+0x4c/0x204 [ 31.031523][ T4331] __sock_create+0x108/0x670 [ 31.031530][ T4331] __sys_socket_create+0xc0/0x11c [ 31.031538][ T4331] __sys_socket+0x44/0xec [ 31.031546][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.031554][ T4331] invoke_syscall+0x98/0x244 [ 31.031563][ T4331] el0_svc_common+0xec/0x23c [ 31.031573][ T4331] do_el0_svc+0x4c/0x5c [ 31.031582][ T4331] el0_svc+0x64/0x260 [ 31.031591][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.031600][ T4331] el0t_64_sync+0x198/0x19c [ 31.031610][ T4331] socket: no more sockets [ 31.031621][ T4331] FAULT_INJECTION: forcing a failure. [ 31.031621][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 929 [ 31.031629][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.031637][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.031640][ T4331] Call trace: [ 31.031642][ T4331] show_stack+0x2c/0x3c (C) [ 31.031652][ T4331] __dump_stack+0x30/0x40 [ 31.031661][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.031670][ T4331] dump_stack+0x1c/0x28 [ 31.031679][ T4331] should_fail_ex+0x41c/0x590 [ 31.031689][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.031696][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.031704][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.031712][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.031720][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.031729][ T4331] new_slab+0x180/0x6c8 [ 31.031737][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.031745][ T4331] __slab_alloc_node+0x18/0x98 [ 31.031754][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.031762][ T4331] sock_alloc_inode+0x30/0x180 [ 31.031775][ T4331] alloc_inode+0x68/0x198 [ 31.031784][ T4331] sock_alloc+0x4c/0x204 [ 31.031791][ T4331] __sock_create+0x108/0x670 [ 31.031799][ T4331] __sys_socket_create+0xc0/0x11c [ 31.031807][ T4331] __sys_socket+0x44/0xec [ 31.031815][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.031823][ T4331] invoke_syscall+0x98/0x244 [ 31.031833][ T4331] el0_svc_common+0xec/0x23c [ 31.031842][ T4331] do_el0_svc+0x4c/0x5c [ 31.031851][ T4331] el0_svc+0x64/0x260 [ 31.031860][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.031869][ T4331] el0t_64_sync+0x198/0x19c [ 31.031879][ T4331] socket: no more sockets [ 31.031890][ T4331] FAULT_INJECTION: forcing a failure. [ 31.031890][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 925 [ 31.031898][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.031906][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.031909][ T4331] Call trace: [ 31.031912][ T4331] show_stack+0x2c/0x3c (C) [ 31.031922][ T4331] __dump_stack+0x30/0x40 [ 31.031931][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.031940][ T4331] dump_stack+0x1c/0x28 [ 31.031950][ T4331] should_fail_ex+0x41c/0x590 [ 31.031959][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.031966][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.031974][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.031982][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.031993][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.032001][ T4331] new_slab+0x180/0x6c8 [ 31.032009][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.032018][ T4331] __slab_alloc_node+0x18/0x98 [ 31.032026][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.032034][ T4331] sock_alloc_inode+0x30/0x180 [ 31.032043][ T4331] alloc_inode+0x68/0x198 [ 31.032051][ T4331] sock_alloc+0x4c/0x204 [ 31.032059][ T4331] __sock_create+0x108/0x670 [ 31.032066][ T4331] __sys_socket_create+0xc0/0x11c [ 31.032074][ T4331] __sys_socket+0x44/0xec [ 31.032081][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.032089][ T4331] invoke_syscall+0x98/0x244 [ 31.032099][ T4331] el0_svc_common+0xec/0x23c [ 31.032108][ T4331] do_el0_svc+0x4c/0x5c [ 31.032117][ T4331] el0_svc+0x64/0x260 [ 31.032126][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.032135][ T4331] el0t_64_sync+0x198/0x19c [ 31.032285][ T4331] socket: no more sockets [ 31.032311][ T4331] FAULT_INJECTION: forcing a failure. [ 31.032311][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 921 [ 31.032323][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.032331][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.032335][ T4331] Call trace: [ 31.032337][ T4331] show_stack+0x2c/0x3c (C) [ 31.032347][ T4331] __dump_stack+0x30/0x40 [ 31.032356][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.032365][ T4331] dump_stack+0x1c/0x28 [ 31.032374][ T4331] should_fail_ex+0x41c/0x590 [ 31.032384][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.032391][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.032398][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.032407][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.032415][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.032423][ T4331] new_slab+0x180/0x6c8 [ 31.032432][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.032440][ T4331] __slab_alloc_node+0x18/0x98 [ 31.032448][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.032456][ T4331] sock_alloc_inode+0x30/0x180 [ 31.032465][ T4331] alloc_inode+0x68/0x198 [ 31.032473][ T4331] sock_alloc+0x4c/0x204 [ 31.032481][ T4331] __sock_create+0x108/0x670 [ 31.032488][ T4331] __sys_socket_create+0xc0/0x11c [ 31.032496][ T4331] __sys_socket+0x44/0xec [ 31.032503][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.032511][ T4331] invoke_syscall+0x98/0x244 [ 31.032521][ T4331] el0_svc_common+0xec/0x23c [ 31.032530][ T4331] do_el0_svc+0x4c/0x5c [ 31.032539][ T4331] el0_svc+0x64/0x260 [ 31.032548][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.032557][ T4331] el0t_64_sync+0x198/0x19c [ 31.032567][ T4331] socket: no more sockets [ 31.032579][ T4331] FAULT_INJECTION: forcing a failure. [ 31.032579][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 917 [ 31.032586][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.032594][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.032597][ T4331] Call trace: [ 31.032599][ T4331] show_stack+0x2c/0x3c (C) [ 31.032608][ T4331] __dump_stack+0x30/0x40 [ 31.032618][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.032627][ T4331] dump_stack+0x1c/0x28 [ 31.032636][ T4331] should_fail_ex+0x41c/0x590 [ 31.032646][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.032653][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.032660][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.032669][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.032677][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.032686][ T4331] new_slab+0x180/0x6c8 [ 31.032694][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.032702][ T4331] __slab_alloc_node+0x18/0x98 [ 31.032711][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.032718][ T4331] sock_alloc_inode+0x30/0x180 [ 31.032727][ T4331] alloc_inode+0x68/0x198 [ 31.032736][ T4331] sock_alloc+0x4c/0x204 [ 31.032743][ T4331] __sock_create+0x108/0x670 [ 31.032750][ T4331] __sys_socket_create+0xc0/0x11c [ 31.032758][ T4331] __sys_socket+0x44/0xec [ 31.032766][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.032778][ T4331] invoke_syscall+0x98/0x244 [ 31.032788][ T4331] el0_svc_common+0xec/0x23c [ 31.032798][ T4331] do_el0_svc+0x4c/0x5c [ 31.032807][ T4331] el0_svc+0x64/0x260 [ 31.032816][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.032825][ T4331] el0t_64_sync+0x198/0x19c [ 31.032835][ T4331] socket: no more sockets [ 31.032847][ T4331] FAULT_INJECTION: forcing a failure. [ 31.032847][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 913 [ 31.032857][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.032865][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.032869][ T4331] Call trace: [ 31.032871][ T4331] show_stack+0x2c/0x3c (C) [ 31.032881][ T4331] __dump_stack+0x30/0x40 [ 31.032890][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.032899][ T4331] dump_stack+0x1c/0x28 [ 31.032908][ T4331] should_fail_ex+0x41c/0x590 [ 31.032918][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.032925][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.032933][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.032941][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.032949][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.032958][ T4331] new_slab+0x180/0x6c8 [ 31.032966][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.032974][ T4331] __slab_alloc_node+0x18/0x98 [ 31.032982][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.032990][ T4331] sock_alloc_inode+0x30/0x180 [ 31.032999][ T4331] alloc_inode+0x68/0x198 [ 31.033007][ T4331] sock_alloc+0x4c/0x204 [ 31.033015][ T4331] __sock_create+0x108/0x670 [ 31.033022][ T4331] __sys_socket_create+0xc0/0x11c [ 31.033030][ T4331] __sys_socket+0x44/0xec [ 31.033038][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.033045][ T4331] invoke_syscall+0x98/0x244 [ 31.033055][ T4331] el0_svc_common+0xec/0x23c [ 31.033064][ T4331] do_el0_svc+0x4c/0x5c [ 31.033074][ T4331] el0_svc+0x64/0x260 [ 31.033082][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.033091][ T4331] el0t_64_sync+0x198/0x19c [ 31.033109][ T4331] FAULT_INJECTION: forcing a failure. [ 31.033109][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 909 [ 31.033117][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.033124][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.033127][ T4331] Call trace: [ 31.033129][ T4331] show_stack+0x2c/0x3c (C) [ 31.033139][ T4331] __dump_stack+0x30/0x40 [ 31.033148][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.033157][ T4331] dump_stack+0x1c/0x28 [ 31.033166][ T4331] should_fail_ex+0x41c/0x590 [ 31.033176][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.033183][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.033191][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.033199][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.033207][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.033216][ T4331] new_slab+0x180/0x6c8 [ 31.033224][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.033232][ T4331] __slab_alloc_node+0x18/0x98 [ 31.033243][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.033252][ T4331] sock_alloc_inode+0x30/0x180 [ 31.033262][ T4331] alloc_inode+0x68/0x198 [ 31.033270][ T4331] sock_alloc+0x4c/0x204 [ 31.033277][ T4331] __sock_create+0x108/0x670 [ 31.033285][ T4331] __sys_socket_create+0xc0/0x11c [ 31.033293][ T4331] __sys_socket+0x44/0xec [ 31.033300][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.033308][ T4331] invoke_syscall+0x98/0x244 [ 31.033317][ T4331] el0_svc_common+0xec/0x23c [ 31.033327][ T4331] do_el0_svc+0x4c/0x5c [ 31.033336][ T4331] el0_svc+0x64/0x260 [ 31.033345][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.033354][ T4331] el0t_64_sync+0x198/0x19c [ 31.033583][ T4331] FAULT_INJECTION: forcing a failure. [ 31.033583][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 903 [ 31.033591][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.033601][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.033605][ T4331] Call trace: [ 31.033607][ T4331] show_stack+0x2c/0x3c (C) [ 31.033619][ T4331] __dump_stack+0x30/0x40 [ 31.033629][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.033638][ T4331] dump_stack+0x1c/0x28 [ 31.033648][ T4331] should_fail_ex+0x41c/0x590 [ 31.033658][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.033665][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.033673][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.033681][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.033689][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.033698][ T4331] new_slab+0x180/0x6c8 [ 31.033706][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.033714][ T4331] __slab_alloc_node+0x18/0x98 [ 31.033723][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.033731][ T4331] sock_alloc_inode+0x30/0x180 [ 31.033740][ T4331] alloc_inode+0x68/0x198 [ 31.033748][ T4331] sock_alloc+0x4c/0x204 [ 31.033755][ T4331] __sock_create+0x108/0x670 [ 31.033762][ T4331] __sys_socket_create+0xc0/0x11c [ 31.033774][ T4331] __sys_socket+0x44/0xec [ 31.033782][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.033790][ T4331] invoke_syscall+0x98/0x244 [ 31.033800][ T4331] el0_svc_common+0xec/0x23c [ 31.033810][ T4331] do_el0_svc+0x4c/0x5c [ 31.033819][ T4331] el0_svc+0x64/0x260 [ 31.033828][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.033837][ T4331] el0t_64_sync+0x198/0x19c [ 31.033919][ T4331] FAULT_INJECTION: forcing a failure. [ 31.033919][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 899 [ 31.033991][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.034000][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.034003][ T4331] Call trace: [ 31.034005][ T4331] show_stack+0x2c/0x3c (C) [ 31.034015][ T4331] __dump_stack+0x30/0x40 [ 31.034024][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.034033][ T4331] dump_stack+0x1c/0x28 [ 31.034042][ T4331] should_fail_ex+0x41c/0x590 [ 31.034052][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.034059][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.034067][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.034075][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.034083][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.034092][ T4331] new_slab+0x180/0x6c8 [ 31.034100][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.034108][ T4331] __slab_alloc_node+0x18/0x98 [ 31.034116][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.034124][ T4331] sock_alloc_inode+0x30/0x180 [ 31.034133][ T4331] alloc_inode+0x68/0x198 [ 31.034141][ T4331] sock_alloc+0x4c/0x204 [ 31.034149][ T4331] __sock_create+0x108/0x670 [ 31.034156][ T4331] __sys_socket_create+0xc0/0x11c [ 31.034164][ T4331] __sys_socket+0x44/0xec [ 31.034171][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.034179][ T4331] invoke_syscall+0x98/0x244 [ 31.034189][ T4331] el0_svc_common+0xec/0x23c [ 31.034198][ T4331] do_el0_svc+0x4c/0x5c [ 31.034207][ T4331] el0_svc+0x64/0x260 [ 31.034216][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.034225][ T4331] el0t_64_sync+0x198/0x19c [ 31.034248][ T4331] FAULT_INJECTION: forcing a failure. [ 31.034248][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 895 [ 31.034258][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.034266][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.034269][ T4331] Call trace: [ 31.034271][ T4331] show_stack+0x2c/0x3c (C) [ 31.034281][ T4331] __dump_stack+0x30/0x40 [ 31.034290][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.034299][ T4331] dump_stack+0x1c/0x28 [ 31.034308][ T4331] should_fail_ex+0x41c/0x590 [ 31.034318][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.034325][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.034333][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.034341][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.034349][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.034357][ T4331] new_slab+0x180/0x6c8 [ 31.034366][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.034374][ T4331] __slab_alloc_node+0x18/0x98 [ 31.034382][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.034390][ T4331] sock_alloc_inode+0x30/0x180 [ 31.034399][ T4331] alloc_inode+0x68/0x198 [ 31.034407][ T4331] sock_alloc+0x4c/0x204 [ 31.034414][ T4331] __sock_create+0x108/0x670 [ 31.034422][ T4331] __sys_socket_create+0xc0/0x11c [ 31.034430][ T4331] __sys_socket+0x44/0xec [ 31.034437][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.034445][ T4331] invoke_syscall+0x98/0x244 [ 31.034454][ T4331] el0_svc_common+0xec/0x23c [ 31.034467][ T4331] do_el0_svc+0x4c/0x5c [ 31.034477][ T4331] el0_svc+0x64/0x260 [ 31.034486][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.034495][ T4331] el0t_64_sync+0x198/0x19c [ 31.034726][ T1240] FAULT_INJECTION: forcing a failure. [ 31.034726][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 890 [ 31.034737][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.034745][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.034750][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.034762][ T1240] Call trace: [ 31.034764][ T1240] show_stack+0x2c/0x3c (C) [ 31.034779][ T1240] __dump_stack+0x30/0x40 [ 31.034789][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.034800][ T1240] dump_stack+0x1c/0x28 [ 31.034810][ T1240] should_fail_ex+0x41c/0x590 [ 31.034819][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.034826][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.034834][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.034842][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.034851][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.034859][ T1240] new_slab+0x180/0x6c8 [ 31.034868][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.034876][ T1240] __slab_alloc_node+0x18/0x98 [ 31.034885][ T1240] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.034892][ T1240] __alloc_skb+0x1f0/0x610 [ 31.034900][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.034909][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.034918][ T1240] worker_thread+0x798/0xbd0 [ 31.034927][ T1240] kthread+0x304/0x3d4 [ 31.034934][ T1240] ret_from_fork+0x10/0x20 [ 31.034958][ T1240] FAULT_INJECTION: forcing a failure. [ 31.034958][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 884 [ 31.034966][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.034973][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.034977][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.034987][ T1240] Call trace: [ 31.034989][ T1240] show_stack+0x2c/0x3c (C) [ 31.034999][ T1240] __dump_stack+0x30/0x40 [ 31.035009][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.035018][ T1240] dump_stack+0x1c/0x28 [ 31.035027][ T1240] should_fail_ex+0x41c/0x590 [ 31.035037][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.035044][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.035051][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.035059][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.035068][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.035076][ T1240] new_slab+0x180/0x6c8 [ 31.035085][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.035093][ T1240] __slab_alloc_node+0x18/0x98 [ 31.035101][ T1240] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.035109][ T1240] __alloc_skb+0x1f0/0x610 [ 31.035117][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.035126][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.035134][ T1240] worker_thread+0x798/0xbd0 [ 31.035142][ T1240] kthread+0x304/0x3d4 [ 31.035149][ T1240] ret_from_fork+0x10/0x20 [ 31.035169][ T1240] FAULT_INJECTION: forcing a failure. [ 31.035169][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 878 [ 31.035177][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.035184][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.035188][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.035196][ T1240] Call trace: [ 31.035198][ T1240] show_stack+0x2c/0x3c (C) [ 31.035208][ T1240] __dump_stack+0x30/0x40 [ 31.035217][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.035227][ T1240] dump_stack+0x1c/0x28 [ 31.035236][ T1240] should_fail_ex+0x41c/0x590 [ 31.035245][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.035252][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.035260][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.035268][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.035276][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.035285][ T1240] new_slab+0x180/0x6c8 [ 31.035293][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.035301][ T1240] __slab_alloc_node+0x18/0x98 [ 31.035310][ T1240] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.035317][ T1240] __alloc_skb+0x1f0/0x610 [ 31.035325][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.035334][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.035342][ T1240] worker_thread+0x798/0xbd0 [ 31.035350][ T1240] kthread+0x304/0x3d4 [ 31.035357][ T1240] ret_from_fork+0x10/0x20 [ 31.035377][ T1240] FAULT_INJECTION: forcing a failure. [ 31.035377][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 872 [ 31.035385][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.035392][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.035395][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.035404][ T1240] Call trace: [ 31.035406][ T1240] show_stack+0x2c/0x3c (C) [ 31.035415][ T1240] __dump_stack+0x30/0x40 [ 31.035425][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.035434][ T1240] dump_stack+0x1c/0x28 [ 31.035443][ T1240] should_fail_ex+0x41c/0x590 [ 31.035452][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.035459][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.035467][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.035475][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.035483][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.035492][ T1240] new_slab+0x180/0x6c8 [ 31.035500][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.035509][ T1240] __slab_alloc_node+0x18/0x98 [ 31.035517][ T1240] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.035525][ T1240] __alloc_skb+0x1f0/0x610 [ 31.035533][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.035541][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.035549][ T1240] worker_thread+0x798/0xbd0 [ 31.035558][ T1240] kthread+0x304/0x3d4 [ 31.035565][ T1240] ret_from_fork+0x10/0x20 [ 31.035586][ T1240] FAULT_INJECTION: forcing a failure. [ 31.035586][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 866 [ 31.035593][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.035603][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.035606][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.035615][ T1240] Call trace: [ 31.035616][ T1240] show_stack+0x2c/0x3c (C) [ 31.035626][ T1240] __dump_stack+0x30/0x40 [ 31.035635][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.035645][ T1240] dump_stack+0x1c/0x28 [ 31.035654][ T1240] should_fail_ex+0x41c/0x590 [ 31.035663][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.035670][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.035678][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.035686][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.035694][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.035703][ T1240] new_slab+0x180/0x6c8 [ 31.035711][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.035719][ T1240] __slab_alloc_node+0x18/0x98 [ 31.035728][ T1240] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.035736][ T1240] __alloc_skb+0x1f0/0x610 [ 31.035743][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.035752][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.035760][ T1240] worker_thread+0x798/0xbd0 [ 31.035772][ T1240] kthread+0x304/0x3d4 [ 31.035780][ T1240] ret_from_fork+0x10/0x20 [ 31.035806][ T1240] FAULT_INJECTION: forcing a failure. [ 31.035806][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 862 [ 31.035814][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.035821][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.035825][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.035833][ T1240] Call trace: [ 31.035835][ T1240] show_stack+0x2c/0x3c (C) [ 31.035844][ T1240] __dump_stack+0x30/0x40 [ 31.035854][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.035863][ T1240] dump_stack+0x1c/0x28 [ 31.035872][ T1240] should_fail_ex+0x41c/0x590 [ 31.035882][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.035889][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.035897][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.035905][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.035913][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.035922][ T1240] new_slab+0x180/0x6c8 [ 31.035930][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.035938][ T1240] __slab_alloc_node+0x18/0x98 [ 31.035947][ T1240] __kmalloc_flags_noprof+0x29c/0x718 [ 31.035955][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.035962][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.035971][ T1240] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.035979][ T1240] __alloc_skb+0x1f0/0x610 [ 31.035987][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.035996][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.036004][ T1240] worker_thread+0x798/0xbd0 [ 31.036012][ T1240] kthread+0x304/0x3d4 [ 31.036019][ T1240] ret_from_fork+0x10/0x20 [ 31.036028][ T1240] FAULT_INJECTION: forcing a failure. [ 31.036028][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 860 [ 31.036036][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.036043][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.036046][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.036054][ T1240] Call trace: [ 31.036056][ T1240] show_stack+0x2c/0x3c (C) [ 31.036066][ T1240] __dump_stack+0x30/0x40 [ 31.036075][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.036084][ T1240] dump_stack+0x1c/0x28 [ 31.036094][ T1240] should_fail_ex+0x41c/0x590 [ 31.036103][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.036110][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.036118][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.036126][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.036134][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.036143][ T1240] new_slab+0x180/0x6c8 [ 31.036151][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.036159][ T1240] __slab_alloc_node+0x18/0x98 [ 31.036168][ T1240] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.036175][ T1240] __alloc_skb+0x1f0/0x610 [ 31.036183][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.036192][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.036200][ T1240] worker_thread+0x798/0xbd0 [ 31.036208][ T1240] kthread+0x304/0x3d4 [ 31.036215][ T1240] ret_from_fork+0x10/0x20 [ 31.036226][ T1240] FAULT_INJECTION: forcing a failure. [ 31.036226][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 858 [ 31.036233][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.036240][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.036244][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.036252][ T1240] Call trace: [ 31.036254][ T1240] show_stack+0x2c/0x3c (C) [ 31.036263][ T1240] __dump_stack+0x30/0x40 [ 31.036272][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.036282][ T1240] dump_stack+0x1c/0x28 [ 31.036291][ T1240] should_fail_ex+0x41c/0x590 [ 31.036300][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.036307][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.036315][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.036323][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.036331][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.036340][ T1240] new_slab+0x180/0x6c8 [ 31.036348][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.036357][ T1240] __slab_alloc_node+0x18/0x98 [ 31.036365][ T1240] __kmalloc_flags_noprof+0x29c/0x718 [ 31.036373][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.036381][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.036389][ T1240] __kmalloc_flags_noprof+0x51c/0x718 [ 31.036397][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.036405][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.036414][ T1240] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.036422][ T1240] __alloc_skb+0x1f0/0x610 [ 31.036429][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.036438][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.036446][ T1240] worker_thread+0x798/0xbd0 [ 31.036455][ T1240] kthread+0x304/0x3d4 [ 31.036461][ T1240] ret_from_fork+0x10/0x20 [ 31.036470][ T1240] FAULT_INJECTION: forcing a failure. [ 31.036470][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 856 [ 31.036478][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.036485][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.036488][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.036496][ T1240] Call trace: [ 31.036498][ T1240] show_stack+0x2c/0x3c (C) [ 31.036508][ T1240] __dump_stack+0x30/0x40 [ 31.036517][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.036527][ T1240] dump_stack+0x1c/0x28 [ 31.036536][ T1240] should_fail_ex+0x41c/0x590 [ 31.036545][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.036552][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.036560][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.036568][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.036576][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.036585][ T1240] new_slab+0x180/0x6c8 [ 31.036593][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.036601][ T1240] __slab_alloc_node+0x18/0x98 [ 31.036610][ T1240] __kmalloc_flags_noprof+0x29c/0x718 [ 31.036618][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.036625][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.036634][ T1240] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.036642][ T1240] __alloc_skb+0x1f0/0x610 [ 31.036650][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.036659][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.036667][ T1240] worker_thread+0x798/0xbd0 [ 31.036675][ T1240] kthread+0x304/0x3d4 [ 31.036682][ T1240] ret_from_fork+0x10/0x20 [ 31.036691][ T1240] FAULT_INJECTION: forcing a failure. [ 31.036691][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 854 [ 31.036698][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.036705][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.036709][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.036717][ T1240] Call trace: [ 31.036719][ T1240] show_stack+0x2c/0x3c (C) [ 31.036728][ T1240] __dump_stack+0x30/0x40 [ 31.036738][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.036747][ T1240] dump_stack+0x1c/0x28 [ 31.036756][ T1240] should_fail_ex+0x41c/0x590 [ 31.036766][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.036776][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.036785][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.036793][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.036802][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.036810][ T1240] new_slab+0x180/0x6c8 [ 31.036819][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.036827][ T1240] __slab_alloc_node+0x18/0x98 [ 31.036835][ T1240] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.036843][ T1240] __alloc_skb+0x1f0/0x610 [ 31.036851][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.036860][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.036868][ T1240] worker_thread+0x798/0xbd0 [ 31.036876][ T1240] kthread+0x304/0x3d4 [ 31.036883][ T1240] ret_from_fork+0x10/0x20 [ 31.036894][ T1240] FAULT_INJECTION: forcing a failure. [ 31.036894][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 852 [ 31.036901][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.036908][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.036912][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.036920][ T1240] Call trace: [ 31.036922][ T1240] show_stack+0x2c/0x3c (C) [ 31.036931][ T1240] __dump_stack+0x30/0x40 [ 31.036941][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.036950][ T1240] dump_stack+0x1c/0x28 [ 31.036959][ T1240] should_fail_ex+0x41c/0x590 [ 31.036969][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.036975][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.036983][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.036991][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.036999][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.037008][ T1240] new_slab+0x180/0x6c8 [ 31.037016][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.037025][ T1240] __slab_alloc_node+0x18/0x98 [ 31.037033][ T1240] __kmalloc_flags_noprof+0x29c/0x718 [ 31.037041][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.037049][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.037057][ T1240] __kmalloc_flags_noprof+0x51c/0x718 [ 31.037065][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.037073][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.037082][ T1240] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.037090][ T1240] __alloc_skb+0x1f0/0x610 [ 31.037098][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.037106][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.037114][ T1240] worker_thread+0x798/0xbd0 [ 31.037123][ T1240] kthread+0x304/0x3d4 [ 31.037130][ T1240] ret_from_fork+0x10/0x20 [ 31.037139][ T1240] FAULT_INJECTION: forcing a failure. [ 31.037139][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 850 [ 31.037146][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.037153][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.037157][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.037165][ T1240] Call trace: [ 31.037167][ T1240] show_stack+0x2c/0x3c (C) [ 31.037176][ T1240] __dump_stack+0x30/0x40 [ 31.037185][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.037195][ T1240] dump_stack+0x1c/0x28 [ 31.037204][ T1240] should_fail_ex+0x41c/0x590 [ 31.037213][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.037220][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.037228][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.037236][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.037244][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.037253][ T1240] new_slab+0x180/0x6c8 [ 31.037261][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.037269][ T1240] __slab_alloc_node+0x18/0x98 [ 31.037278][ T1240] __kmalloc_flags_noprof+0x29c/0x718 [ 31.037286][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.037293][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.037302][ T1240] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.037310][ T1240] __alloc_skb+0x1f0/0x610 [ 31.037318][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.037327][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.037335][ T1240] worker_thread+0x798/0xbd0 [ 31.037343][ T1240] kthread+0x304/0x3d4 [ 31.037350][ T1240] ret_from_fork+0x10/0x20 [ 31.037359][ T1240] FAULT_INJECTION: forcing a failure. [ 31.037359][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 848 [ 31.037366][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.037373][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.037377][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.037385][ T1240] Call trace: [ 31.037387][ T1240] show_stack+0x2c/0x3c (C) [ 31.037396][ T1240] __dump_stack+0x30/0x40 [ 31.037406][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.037415][ T1240] dump_stack+0x1c/0x28 [ 31.037424][ T1240] should_fail_ex+0x41c/0x590 [ 31.037433][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.037440][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.037448][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.037456][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.037464][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.037473][ T1240] new_slab+0x180/0x6c8 [ 31.037481][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.037490][ T1240] __slab_alloc_node+0x18/0x98 [ 31.037498][ T1240] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.037506][ T1240] __alloc_skb+0x1f0/0x610 [ 31.037514][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.037522][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.037530][ T1240] worker_thread+0x798/0xbd0 [ 31.037539][ T1240] kthread+0x304/0x3d4 [ 31.037546][ T1240] ret_from_fork+0x10/0x20 [ 31.037557][ T1240] FAULT_INJECTION: forcing a failure. [ 31.037557][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 846 [ 31.037564][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.037571][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.037575][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.037583][ T1240] Call trace: [ 31.037585][ T1240] show_stack+0x2c/0x3c (C) [ 31.037594][ T1240] __dump_stack+0x30/0x40 [ 31.037604][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.037613][ T1240] dump_stack+0x1c/0x28 [ 31.037622][ T1240] should_fail_ex+0x41c/0x590 [ 31.037632][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.037639][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.037646][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.037655][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.037663][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.037671][ T1240] new_slab+0x180/0x6c8 [ 31.037680][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.037688][ T1240] __slab_alloc_node+0x18/0x98 [ 31.037696][ T1240] __kmalloc_flags_noprof+0x29c/0x718 [ 31.037704][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.037712][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.037721][ T1240] __kmalloc_flags_noprof+0x51c/0x718 [ 31.037729][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.037736][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.037745][ T1240] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.037753][ T1240] __alloc_skb+0x1f0/0x610 [ 31.037761][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.037772][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.037780][ T1240] worker_thread+0x798/0xbd0 [ 31.037789][ T1240] kthread+0x304/0x3d4 [ 31.037796][ T1240] ret_from_fork+0x10/0x20 [ 31.037805][ T1240] FAULT_INJECTION: forcing a failure. [ 31.037805][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 844 [ 31.037812][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.037819][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.037823][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.037831][ T1240] Call trace: [ 31.037833][ T1240] show_stack+0x2c/0x3c (C) [ 31.037842][ T1240] __dump_stack+0x30/0x40 [ 31.037851][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.037861][ T1240] dump_stack+0x1c/0x28 [ 31.037870][ T1240] should_fail_ex+0x41c/0x590 [ 31.037879][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.037886][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.037894][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.037902][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.037910][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.037919][ T1240] new_slab+0x180/0x6c8 [ 31.037927][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.037936][ T1240] __slab_alloc_node+0x18/0x98 [ 31.037944][ T1240] __kmalloc_flags_noprof+0x29c/0x718 [ 31.037952][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.037960][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.037968][ T1240] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.037976][ T1240] __alloc_skb+0x1f0/0x610 [ 31.037984][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.037993][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.038001][ T1240] worker_thread+0x798/0xbd0 [ 31.038009][ T1240] kthread+0x304/0x3d4 [ 31.038016][ T1240] ret_from_fork+0x10/0x20 [ 31.038025][ T1240] FAULT_INJECTION: forcing a failure. [ 31.038025][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 842 [ 31.038032][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.038040][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.038043][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.038051][ T1240] Call trace: [ 31.038053][ T1240] show_stack+0x2c/0x3c (C) [ 31.038063][ T1240] __dump_stack+0x30/0x40 [ 31.038072][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.038081][ T1240] dump_stack+0x1c/0x28 [ 31.038090][ T1240] should_fail_ex+0x41c/0x590 [ 31.038100][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.038107][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.038114][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.038123][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.038131][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.038139][ T1240] new_slab+0x180/0x6c8 [ 31.038148][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.038156][ T1240] __slab_alloc_node+0x18/0x98 [ 31.038164][ T1240] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.038172][ T1240] __alloc_skb+0x1f0/0x610 [ 31.038180][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.038189][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.038197][ T1240] worker_thread+0x798/0xbd0 [ 31.038205][ T1240] kthread+0x304/0x3d4 [ 31.038212][ T1240] ret_from_fork+0x10/0x20 [ 31.038222][ T1240] FAULT_INJECTION: forcing a failure. [ 31.038222][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 840 [ 31.038230][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.038237][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.038240][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.038248][ T1240] Call trace: [ 31.038250][ T1240] show_stack+0x2c/0x3c (C) [ 31.038260][ T1240] __dump_stack+0x30/0x40 [ 31.038269][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.038278][ T1240] dump_stack+0x1c/0x28 [ 31.038288][ T1240] should_fail_ex+0x41c/0x590 [ 31.038297][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.038304][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.038312][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.038320][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.038328][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.038337][ T1240] new_slab+0x180/0x6c8 [ 31.038345][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.038353][ T1240] __slab_alloc_node+0x18/0x98 [ 31.038362][ T1240] __kmalloc_flags_noprof+0x29c/0x718 [ 31.038370][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.038377][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.038386][ T1240] __kmalloc_flags_noprof+0x51c/0x718 [ 31.038394][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.038402][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.038410][ T1240] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.038418][ T1240] __alloc_skb+0x1f0/0x610 [ 31.038426][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.038435][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.038443][ T1240] worker_thread+0x798/0xbd0 [ 31.038451][ T1240] kthread+0x304/0x3d4 [ 31.038458][ T1240] ret_from_fork+0x10/0x20 [ 31.038467][ T1240] FAULT_INJECTION: forcing a failure. [ 31.038467][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 838 [ 31.038474][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.038481][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.038485][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.038493][ T1240] Call trace: [ 31.038495][ T1240] show_stack+0x2c/0x3c (C) [ 31.038504][ T1240] __dump_stack+0x30/0x40 [ 31.038514][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.038523][ T1240] dump_stack+0x1c/0x28 [ 31.038532][ T1240] should_fail_ex+0x41c/0x590 [ 31.038542][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.038549][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.038556][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.038564][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.038573][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.038581][ T1240] new_slab+0x180/0x6c8 [ 31.038590][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.038598][ T1240] __slab_alloc_node+0x18/0x98 [ 31.038606][ T1240] __kmalloc_flags_noprof+0x29c/0x718 [ 31.038614][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.038622][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.038635][ T1240] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.038643][ T1240] __alloc_skb+0x1f0/0x610 [ 31.038652][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.038660][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.038669][ T1240] worker_thread+0x798/0xbd0 [ 31.038677][ T1240] kthread+0x304/0x3d4 [ 31.038684][ T1240] ret_from_fork+0x10/0x20 [ 31.038693][ T1240] FAULT_INJECTION: forcing a failure. [ 31.038693][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 836 [ 31.038700][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.038707][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.038711][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.038719][ T1240] Call trace: [ 31.038721][ T1240] show_stack+0x2c/0x3c (C) [ 31.038730][ T1240] __dump_stack+0x30/0x40 [ 31.038739][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.038749][ T1240] dump_stack+0x1c/0x28 [ 31.038758][ T1240] should_fail_ex+0x41c/0x590 [ 31.038769][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.038776][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.038784][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.038792][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.038800][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.038809][ T1240] new_slab+0x180/0x6c8 [ 31.038817][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.038826][ T1240] __slab_alloc_node+0x18/0x98 [ 31.038834][ T1240] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.038842][ T1240] __alloc_skb+0x1f0/0x610 [ 31.038850][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.038858][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.038867][ T1240] worker_thread+0x798/0xbd0 [ 31.038875][ T1240] kthread+0x304/0x3d4 [ 31.038882][ T1240] ret_from_fork+0x10/0x20 [ 31.038892][ T1240] FAULT_INJECTION: forcing a failure. [ 31.038892][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 834 [ 31.038900][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.038907][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.038910][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.038918][ T1240] Call trace: [ 31.038920][ T1240] show_stack+0x2c/0x3c (C) [ 31.038930][ T1240] __dump_stack+0x30/0x40 [ 31.038939][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.038949][ T1240] dump_stack+0x1c/0x28 [ 31.038958][ T1240] should_fail_ex+0x41c/0x590 [ 31.038967][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.038974][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.038982][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.038990][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.038998][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.039007][ T1240] new_slab+0x180/0x6c8 [ 31.039015][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.039023][ T1240] __slab_alloc_node+0x18/0x98 [ 31.039032][ T1240] __kmalloc_flags_noprof+0x29c/0x718 [ 31.039040][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.039047][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.039056][ T1240] __kmalloc_flags_noprof+0x51c/0x718 [ 31.039064][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.039072][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.039081][ T1240] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.039089][ T1240] __alloc_skb+0x1f0/0x610 [ 31.039096][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.039105][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.039113][ T1240] worker_thread+0x798/0xbd0 [ 31.039121][ T1240] kthread+0x304/0x3d4 [ 31.039128][ T1240] ret_from_fork+0x10/0x20 [ 31.039137][ T1240] FAULT_INJECTION: forcing a failure. [ 31.039137][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 832 [ 31.039145][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.039152][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.039155][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 3 ** replaying previous printk message ** [ 31.039163][ T1240] Call trace: [ 31.039165][ T1240] show_stack+0x2c/0x3c (C) [ 31.039175][ T1240] __dump_stack+0x30/0x40 [ 31.039184][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.039193][ T1240] dump_stack+0x1c/0x28 [ 31.039203][ T1240] should_fail_ex+0x41c/0x590 [ 31.039212][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.039219][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.039227][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.039235][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.039243][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.039252][ T1240] new_slab+0x180/0x6c8 [ 31.039260][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.039268][ T1240] __slab_alloc_node+0x18/0x98 [ 31.039277][ T1240] __kmalloc_flags_noprof+0x29c/0x718 [ 31.039285][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.039292][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.039301][ T1240] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.039309][ T1240] __alloc_skb+0x1f0/0x610 [ 31.039317][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.039326][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.039334][ T1240] worker_thread+0x798/0xbd0 [ 31.039342][ T1240] kthread+0x304/0x3d4 [ 31.039349][ T1240] ret_from_fork+0x10/0x20 [ 31.039358][ T1240] FAULT_INJECTION: forcing a failure. [ 31.039358][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 830 [ 31.039365][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.039372][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.039376][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.039384][ T1240] Call trace: [ 31.039386][ T1240] show_stack+0x2c/0x3c (C) [ 31.039395][ T1240] __dump_stack+0x30/0x40 [ 31.039404][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.039414][ T1240] dump_stack+0x1c/0x28 [ 31.039423][ T1240] should_fail_ex+0x41c/0x590 [ 31.039432][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.039439][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.039447][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.039455][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.039463][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.039472][ T1240] new_slab+0x180/0x6c8 [ 31.039480][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.039488][ T1240] __slab_alloc_node+0x18/0x98 [ 31.039497][ T1240] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.039505][ T1240] __alloc_skb+0x1f0/0x610 [ 31.039512][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.039521][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.039529][ T1240] worker_thread+0x798/0xbd0 [ 31.039538][ T1240] kthread+0x304/0x3d4 [ 31.039545][ T1240] ret_from_fork+0x10/0x20 [ 31.039555][ T1240] FAULT_INJECTION: forcing a failure. [ 31.039555][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 828 [ 31.039562][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.039569][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.039573][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.039581][ T1240] Call trace: [ 31.039583][ T1240] show_stack+0x2c/0x3c (C) [ 31.039592][ T1240] __dump_stack+0x30/0x40 [ 31.039602][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.039611][ T1240] dump_stack+0x1c/0x28 [ 31.039620][ T1240] should_fail_ex+0x41c/0x590 [ 31.039630][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.039637][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.039644][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.039652][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.039661][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.039669][ T1240] new_slab+0x180/0x6c8 [ 31.039678][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.039686][ T1240] __slab_alloc_node+0x18/0x98 [ 31.039694][ T1240] __kmalloc_flags_noprof+0x29c/0x718 [ 31.039702][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.039710][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.039719][ T1240] __kmalloc_flags_noprof+0x51c/0x718 [ 31.039727][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.039734][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.039743][ T1240] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.039751][ T1240] __alloc_skb+0x1f0/0x610 [ 31.039759][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.039770][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.039779][ T1240] worker_thread+0x798/0xbd0 [ 31.039787][ T1240] kthread+0x304/0x3d4 [ 31.039794][ T1240] ret_from_fork+0x10/0x20 [ 31.039803][ T1240] FAULT_INJECTION: forcing a failure. [ 31.039803][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 826 [ 31.039810][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.039817][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.039821][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.039829][ T1240] Call trace: [ 31.039831][ T1240] show_stack+0x2c/0x3c (C) [ 31.039840][ T1240] __dump_stack+0x30/0x40 [ 31.039850][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.039859][ T1240] dump_stack+0x1c/0x28 [ 31.039868][ T1240] should_fail_ex+0x41c/0x590 [ 31.039878][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.039885][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.039892][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.039900][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.039909][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.039917][ T1240] new_slab+0x180/0x6c8 [ 31.039925][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.039934][ T1240] __slab_alloc_node+0x18/0x98 [ 31.039942][ T1240] __kmalloc_flags_noprof+0x29c/0x718 [ 31.039950][ T1240] __alloc_empty_sheaf+0x38/0x50 [ 31.039959][ T1240] __pcs_replace_empty_main+0x270/0x4f0 [ 31.039968][ T1240] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.039976][ T1240] __alloc_skb+0x1f0/0x610 [ 31.039984][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.039993][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.040001][ T1240] worker_thread+0x798/0xbd0 [ 31.040009][ T1240] kthread+0x304/0x3d4 [ 31.040016][ T1240] ret_from_fork+0x10/0x20 [ 31.040036][ T1240] FAULT_INJECTION: forcing a failure. [ 31.040036][ T1240] name fail_page_alloc, interval 1, probability 100, space 0, times 824 [ 31.040043][ T1240] CPU: 1 UID: 0 PID: 1240 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT [ 31.040050][ T1240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.040054][ T1240] Workqueue: events_unbound nsim_dev_trap_report_work [ 31.040062][ T1240] Call trace: [ 31.040064][ T1240] show_stack+0x2c/0x3c (C) [ 31.040073][ T1240] __dump_stack+0x30/0x40 [ 31.040083][ T1240] dump_stack_lvl+0xd8/0x12c [ 31.040092][ T1240] dump_stack+0x1c/0x28 [ 31.040101][ T1240] should_fail_ex+0x41c/0x590 [ 31.040111][ T1240] should_fail_alloc_page+0xec/0x10c [ 31.040118][ T1240] prepare_alloc_pages+0x194/0x4a4 [ 31.040125][ T1240] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.040133][ T1240] alloc_pages_mpol+0x1ec/0x3c0 [ 31.040142][ T1240] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.040150][ T1240] new_slab+0x180/0x6c8 [ 31.040159][ T1240] ___slab_alloc+0x140/0x6e4 [ 31.040167][ T1240] __slab_alloc_node+0x18/0x98 [ 31.040175][ T1240] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.040183][ T1240] __alloc_skb+0x1f0/0x610 [ 31.040191][ T1240] nsim_dev_trap_report_work+0x204/0x9cc [ 31.040200][ T1240] process_scheduled_works+0x788/0x10b8 [ 31.040208][ T1240] worker_thread+0x798/0xbd0 [ 31.040216][ T1240] kthread+0x304/0x3d4 [ 31.040223][ T1240] ret_from_fork+0x10/0x20 [ 31.040406][ T15] FAULT_INJECTION: forcing a failure. [ 31.040406][ T15] name fail_page_alloc, interval 1, probability 100, space 0, times 822 [ 31.040416][ T15] CPU: 1 UID: 0 PID: 15 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT [ 31.040423][ T15] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.040427][ T15] Workqueue: ipv6_addrconf addrconf_dad_work [ 31.040435][ T15] Call trace: [ 31.040437][ T15] show_stack+0x2c/0x3c (C) [ 31.040447][ T15] __dump_stack+0x30/0x40 [ 31.040456][ T15] dump_stack_lvl+0xd8/0x12c [ 31.040465][ T15] dump_stack+0x1c/0x28 [ 31.040475][ T15] should_fail_ex+0x41c/0x590 [ 31.040484][ T15] should_fail_alloc_page+0xec/0x10c [ 31.040491][ T15] prepare_alloc_pages+0x194/0x4a4 [ 31.040499][ T15] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.040507][ T15] alloc_pages_mpol+0x1ec/0x3c0 [ 31.040516][ T15] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.040524][ T15] new_slab+0x180/0x6c8 [ 31.040532][ T15] ___slab_alloc+0x140/0x6e4 [ 31.040541][ T15] __slab_alloc_node+0x18/0x98 [ 31.040549][ T15] __kmalloc_flags_noprof+0x29c/0x718 [ 31.040557][ T15] __alloc_empty_sheaf+0x38/0x50 [ 31.040565][ T15] __pcs_replace_empty_main+0x270/0x4f0 [ 31.040574][ T15] __kmalloc_flags_noprof+0x51c/0x718 [ 31.040582][ T15] __alloc_empty_sheaf+0x38/0x50 [ 31.040590][ T15] __pcs_replace_empty_main+0x270/0x4f0 [ 31.040598][ T15] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.040606][ T15] __alloc_skb+0x1f0/0x610 [ 31.040614][ T15] ndisc_alloc_skb+0x9c/0x45c [ 31.040624][ T15] ndisc_ns_create+0x1f4/0x54c [ 31.040633][ T15] ndisc_send_ns+0xbc/0x168 [ 31.040641][ T15] addrconf_dad_work+0x77c/0xfe8 [ 31.040649][ T15] process_scheduled_works+0x788/0x10b8 [ 31.040657][ T15] worker_thread+0x798/0xbd0 [ 31.040666][ T15] kthread+0x304/0x3d4 [ 31.040673][ T15] ret_from_fork+0x10/0x20 [ 31.040682][ T15] FAULT_INJECTION: forcing a failure. [ 31.040682][ T15] name fail_page_alloc, interval 1, probability 100, space 0, times 820 [ 31.040689][ T15] CPU: 1 UID: 0 PID: 15 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT [ 31.040697][ T15] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.040700][ T15] Workqueue: ipv6_addrconf addrconf_dad_work [ 31.040707][ T15] Call trace: [ 31.040709][ T15] show_stack+0x2c/0x3c (C) [ 31.040718][ T15] __dump_stack+0x30/0x40 [ 31.040728][ T15] dump_stack_lvl+0xd8/0x12c [ 31.040737][ T15] dump_stack+0x1c/0x28 [ 31.040747][ T15] should_fail_ex+0x41c/0x590 [ 31.040756][ T15] should_fail_alloc_page+0xec/0x10c [ 31.040763][ T15] prepare_alloc_pages+0x194/0x4a4 [ 31.040775][ T15] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.040784][ T15] alloc_pages_mpol+0x1ec/0x3c0 [ 31.040793][ T15] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.040802][ T15] new_slab+0x180/0x6c8 [ 31.040810][ T15] ___slab_alloc+0x140/0x6e4 [ 31.040818][ T15] __slab_alloc_node+0x18/0x98 [ 31.040827][ T15] __kmalloc_flags_noprof+0x29c/0x718 [ 31.040835][ T15] __alloc_empty_sheaf+0x38/0x50 [ 31.040843][ T15] __pcs_replace_empty_main+0x270/0x4f0 [ 31.040852][ T15] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.040859][ T15] __alloc_skb+0x1f0/0x610 [ 31.040867][ T15] ndisc_alloc_skb+0x9c/0x45c [ 31.040876][ T15] ndisc_ns_create+0x1f4/0x54c [ 31.040885][ T15] ndisc_send_ns+0xbc/0x168 [ 31.040894][ T15] addrconf_dad_work+0x77c/0xfe8 [ 31.040901][ T15] process_scheduled_works+0x788/0x10b8 [ 31.040909][ T15] worker_thread+0x798/0xbd0 [ 31.040918][ T15] kthread+0x304/0x3d4 [ 31.040925][ T15] ret_from_fork+0x10/0x20 [ 31.040934][ T15] FAULT_INJECTION: forcing a failure. [ 31.040934][ T15] name fail_page_alloc, interval 1, probability 100, space 0, times 818 [ 31.040941][ T15] CPU: 1 UID: 0 PID: 15 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT [ 31.040948][ T15] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.040952][ T15] Workqueue: ipv6_addrconf addrconf_dad_work [ 31.040959][ T15] Call trace: [ 31.040961][ T15] show_stack+0x2c/0x3c (C) [ 31.040970][ T15] __dump_stack+0x30/0x40 [ 31.040980][ T15] dump_stack_lvl+0xd8/0x12c [ 31.040989][ T15] dump_stack+0x1c/0x28 [ 31.040998][ T15] should_fail_ex+0x41c/0x590 [ 31.041008][ T15] should_fail_alloc_page+0xec/0x10c [ 31.041015][ T15] prepare_alloc_pages+0x194/0x4a4 [ 31.041022][ T15] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.041031][ T15] alloc_pages_mpol+0x1ec/0x3c0 [ 31.041039][ T15] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.041047][ T15] new_slab+0x180/0x6c8 [ 31.041056][ T15] ___slab_alloc+0x140/0x6e4 [ 31.041064][ T15] __slab_alloc_node+0x18/0x98 [ 31.041073][ T15] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.041080][ T15] __alloc_skb+0x1f0/0x610 [ 31.041088][ T15] ndisc_alloc_skb+0x9c/0x45c [ 31.041097][ T15] ndisc_ns_create+0x1f4/0x54c [ 31.041106][ T15] ndisc_send_ns+0xbc/0x168 [ 31.041114][ T15] addrconf_dad_work+0x77c/0xfe8 [ 31.041122][ T15] process_scheduled_works+0x788/0x10b8 [ 31.041130][ T15] worker_thread+0x798/0xbd0 [ 31.041138][ T15] kthread+0x304/0x3d4 [ 31.041145][ T15] ret_from_fork+0x10/0x20 [ 31.041167][ T15] FAULT_INJECTION: forcing a failure. [ 31.041167][ T15] name fail_page_alloc, interval 1, probability 100, space 0, times 816 [ 31.041174][ T15] CPU: 1 UID: 0 PID: 15 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT [ 31.041181][ T15] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.041185][ T15] Workqueue: ipv6_addrconf addrconf_dad_work [ 31.041192][ T15] Call trace: [ 31.041194][ T15] show_stack+0x2c/0x3c (C) [ 31.041203][ T15] __dump_stack+0x30/0x40 [ 31.041213][ T15] dump_stack_lvl+0xd8/0x12c [ 31.041222][ T15] dump_stack+0x1c/0x28 [ 31.041231][ T15] should_fail_ex+0x41c/0x590 [ 31.041241][ T15] should_fail_alloc_page+0xec/0x10c [ 31.041248][ T15] prepare_alloc_pages+0x194/0x4a4 [ 31.041255][ T15] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.041264][ T15] alloc_pages_mpol+0x1ec/0x3c0 [ 31.041272][ T15] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.041280][ T15] new_slab+0x180/0x6c8 [ 31.041289][ T15] ___slab_alloc+0x140/0x6e4 [ 31.041297][ T15] __slab_alloc_node+0x18/0x98 [ 31.041306][ T15] __kmalloc_flags_noprof+0x29c/0x718 [ 31.041314][ T15] __alloc_empty_sheaf+0x38/0x50 [ 31.041321][ T15] __pcs_replace_empty_main+0x270/0x4f0 [ 31.041330][ T15] __kmalloc_flags_noprof+0x51c/0x718 [ 31.041338][ T15] __alloc_empty_sheaf+0x38/0x50 [ 31.041346][ T15] __pcs_replace_empty_main+0x270/0x4f0 [ 31.041355][ T15] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.041363][ T15] __alloc_skb+0x1f0/0x610 [ 31.041371][ T15] ndisc_alloc_skb+0x9c/0x45c [ 31.041379][ T15] ndisc_ns_create+0x1f4/0x54c [ 31.041388][ T15] ndisc_send_ns+0xbc/0x168 [ 31.041397][ T15] addrconf_dad_work+0x77c/0xfe8 [ 31.041404][ T15] process_scheduled_works+0x788/0x10b8 [ 31.041412][ T15] worker_thread+0x798/0xbd0 [ 31.041420][ T15] kthread+0x304/0x3d4 [ 31.041427][ T15] ret_from_fork+0x10/0x20 [ 31.041437][ T15] FAULT_INJECTION: forcing a failure. [ 31.041437][ T15] name fail_page_alloc, interval 1, probability 100, space 0, times 814 [ 31.041444][ T15] CPU: 1 UID: 0 PID: 15 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT [ 31.041451][ T15] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.041455][ T15] Workqueue: ipv6_addrconf addrconf_dad_work [ 31.041461][ T15] Call trace: [ 31.041463][ T15] show_stack+0x2c/0x3c (C) [ 31.041473][ T15] __dump_stack+0x30/0x40 [ 31.041482][ T15] dump_stack_lvl+0xd8/0x12c [ 31.041492][ T15] dump_stack+0x1c/0x28 [ 31.041501][ T15] should_fail_ex+0x41c/0x590 [ 31.041510][ T15] should_fail_alloc_page+0xec/0x10c [ 31.041517][ T15] prepare_alloc_pages+0x194/0x4a4 [ 31.041525][ T15] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.041533][ T15] alloc_pages_mpol+0x1ec/0x3c0 [ 31.041542][ T15] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.041550][ T15] new_slab+0x180/0x6c8 [ 31.041558][ T15] ___slab_alloc+0x140/0x6e4 [ 31.041567][ T15] __slab_alloc_node+0x18/0x98 [ 31.041575][ T15] __kmalloc_flags_noprof+0x29c/0x718 [ 31.041583][ T15] __alloc_empty_sheaf+0x38/0x50 [ 31.041591][ T15] __pcs_replace_empty_main+0x270/0x4f0 [ 31.041600][ T15] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.041608][ T15] __alloc_skb+0x1f0/0x610 [ 31.041616][ T15] ndisc_alloc_skb+0x9c/0x45c [ 31.041624][ T15] ndisc_ns_create+0x1f4/0x54c [ 31.041633][ T15] ndisc_send_ns+0xbc/0x168 [ 31.041642][ T15] addrconf_dad_work+0x77c/0xfe8 [ 31.041649][ T15] process_scheduled_works+0x788/0x10b8 [ 31.041657][ T15] worker_thread+0x798/0xbd0 [ 31.041665][ T15] kthread+0x304/0x3d4 [ 31.041673][ T15] ret_from_fork+0x10/0x20 [ 31.041682][ T15] FAULT_INJECTION: forcing a failure. [ 31.041682][ T15] name fail_page_alloc, interval 1, probability 100, space 0, times 812 [ 31.041689][ T15] CPU: 1 UID: 0 PID: 15 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT [ 31.041696][ T15] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.041699][ T15] Workqueue: ipv6_addrconf addrconf_dad_work [ 31.041706][ T15] Call trace: [ 31.041708][ T15] show_stack+0x2c/0x3c (C) [ 31.041718][ T15] __dump_stack+0x30/0x40 [ 31.041727][ T15] dump_stack_lvl+0xd8/0x12c [ 31.041736][ T15] dump_stack+0x1c/0x28 [ 31.041746][ T15] should_fail_ex+0x41c/0x590 [ 31.041755][ T15] should_fail_alloc_page+0xec/0x10c [ 31.041762][ T15] prepare_alloc_pages+0x194/0x4a4 [ 31.041772][ T15] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.041780][ T15] alloc_pages_mpol+0x1ec/0x3c0 [ 31.041789][ T15] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.041797][ T15] new_slab+0x180/0x6c8 [ 31.041806][ T15] ___slab_alloc+0x140/0x6e4 [ 31.041814][ T15] __slab_alloc_node+0x18/0x98 [ 31.041822][ T15] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.041830][ T15] __alloc_skb+0x1f0/0x610 [ 31.041838][ T15] ndisc_alloc_skb+0x9c/0x45c [ 31.041847][ T15] ndisc_ns_create+0x1f4/0x54c [ 31.041856][ T15] ndisc_send_ns+0xbc/0x168 [ 31.041865][ T15] addrconf_dad_work+0x77c/0xfe8 [ 31.041872][ T15] process_scheduled_works+0x788/0x10b8 [ 31.041880][ T15] worker_thread+0x798/0xbd0 [ 31.041888][ T15] kthread+0x304/0x3d4 [ 31.041895][ T15] ret_from_fork+0x10/0x20 [ 31.041914][ T15] FAULT_INJECTION: forcing a failure. [ 31.041914][ T15] name fail_page_alloc, interval 1, probability 100, space 0, times 810 [ 31.041922][ T15] CPU: 1 UID: 0 PID: 15 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT [ 31.041929][ T15] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.041932][ T15] Workqueue: ipv6_addrconf addrconf_dad_work [ 31.041939][ T15] Call trace: [ 31.041941][ T15] show_stack+0x2c/0x3c (C) [ 31.041951][ T15] __dump_stack+0x30/0x40 [ 31.041960][ T15] dump_stack_lvl+0xd8/0x12c [ 31.041969][ T15] dump_stack+0x1c/0x28 [ 31.041978][ T15] should_fail_ex+0x41c/0x590 [ 31.041988][ T15] should_fail_alloc_page+0xec/0x10c [ 31.041995][ T15] prepare_alloc_pages+0x194/0x4a4 [ 31.042003][ T15] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.042011][ T15] alloc_pages_mpol+0x1ec/0x3c0 [ 31.042019][ T15] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.042028][ T15] new_slab+0x180/0x6c8 [ 31.042036][ T15] ___slab_alloc+0x140/0x6e4 [ 31.042045][ T15] __slab_alloc_node+0x18/0x98 [ 31.042053][ T15] __kmalloc_flags_noprof+0x29c/0x718 [ 31.042061][ T15] __alloc_empty_sheaf+0x38/0x50 [ 31.042069][ T15] __pcs_replace_empty_main+0x270/0x4f0 [ 31.042078][ T15] __kmalloc_flags_noprof+0x51c/0x718 [ 31.042086][ T15] __alloc_empty_sheaf+0x38/0x50 [ 31.042093][ T15] __pcs_replace_empty_main+0x270/0x4f0 [ 31.042102][ T15] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.042110][ T15] __alloc_skb+0x1f0/0x610 [ 31.042118][ T15] ndisc_alloc_skb+0x9c/0x45c [ 31.042127][ T15] ndisc_ns_create+0x1f4/0x54c [ 31.042136][ T15] ndisc_send_ns+0xbc/0x168 [ 31.042144][ T15] addrconf_dad_work+0x77c/0xfe8 [ 31.042152][ T15] process_scheduled_works+0x788/0x10b8 [ 31.042160][ T15] worker_thread+0x798/0xbd0 [ 31.042168][ T15] kthread+0x304/0x3d4 [ 31.042175][ T15] ret_from_fork+0x10/0x20 [ 31.042184][ T15] FAULT_INJECTION: forcing a failure. [ 31.042184][ T15] name fail_page_alloc, interval 1, probability 100, space 0, times 808 [ 31.042192][ T15] CPU: 1 UID: 0 PID: 15 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT [ 31.042199][ T15] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.042202][ T15] Workqueue: ipv6_addrconf addrconf_dad_work [ 31.042209][ T15] Call trace: [ 31.042211][ T15] show_stack+0x2c/0x3c (C) [ 31.042221][ T15] __dump_stack+0x30/0x40 [ 31.042230][ T15] dump_stack_lvl+0xd8/0x12c [ 31.042239][ T15] dump_stack+0x1c/0x28 [ 31.042249][ T15] should_fail_ex+0x41c/0x590 [ 31.042258][ T15] should_fail_alloc_page+0xec/0x10c [ 31.042265][ T15] prepare_alloc_pages+0x194/0x4a4 [ 31.042273][ T15] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.042281][ T15] alloc_pages_mpol+0x1ec/0x3c0 [ 31.042289][ T15] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.042298][ T15] new_slab+0x180/0x6c8 [ 31.042306][ T15] ___slab_alloc+0x140/0x6e4 [ 31.042315][ T15] __slab_alloc_node+0x18/0x98 [ 31.042323][ T15] __kmalloc_flags_noprof+0x29c/0x718 [ 31.042331][ T15] __alloc_empty_sheaf+0x38/0x50 [ 31.042339][ T15] __pcs_replace_empty_main+0x270/0x4f0 [ 31.042348][ T15] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.042355][ T15] __alloc_skb+0x1f0/0x610 [ 31.042363][ T15] ndisc_alloc_skb+0x9c/0x45c [ 31.042372][ T15] ndisc_ns_create+0x1f4/0x54c [ 31.042381][ T15] ndisc_send_ns+0xbc/0x168 [ 31.042389][ T15] addrconf_dad_work+0x77c/0xfe8 [ 31.042397][ T15] process_scheduled_works+0x788/0x10b8 [ 31.042405][ T15] worker_thread+0x798/0xbd0 [ 31.042413][ T15] kthread+0x304/0x3d4 [ 31.042420][ T15] ret_from_fork+0x10/0x20 [ 31.042429][ T15] FAULT_INJECTION: forcing a failure. [ 31.042429][ T15] name fail_page_alloc, interval 1, probability 100, space 0, times 806 [ 31.042437][ T15] CPU: 1 UID: 0 PID: 15 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT [ 31.042444][ T15] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.042447][ T15] Workqueue: ipv6_addrconf addrconf_dad_work [ 31.042454][ T15] Call trace: [ 31.042456][ T15] show_stack+0x2c/0x3c (C) [ 31.042465][ T15] __dump_stack+0x30/0x40 [ 31.042475][ T15] dump_stack_lvl+0xd8/0x12c [ 31.042484][ T15] dump_stack+0x1c/0x28 [ 31.042493][ T15] should_fail_ex+0x41c/0x590 [ 31.042503][ T15] should_fail_alloc_page+0xec/0x10c [ 31.042510][ T15] prepare_alloc_pages+0x194/0x4a4 [ 31.042517][ T15] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.042526][ T15] alloc_pages_mpol+0x1ec/0x3c0 [ 31.042534][ T15] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.042542][ T15] new_slab+0x180/0x6c8 [ 31.042551][ T15] ___slab_alloc+0x140/0x6e4 [ 31.042559][ T15] __slab_alloc_node+0x18/0x98 [ 31.042568][ T15] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.042576][ T15] __alloc_skb+0x1f0/0x610 [ 31.042583][ T15] ndisc_alloc_skb+0x9c/0x45c [ 31.042592][ T15] ndisc_ns_create+0x1f4/0x54c [ 31.042601][ T15] ndisc_send_ns+0xbc/0x168 [ 31.042610][ T15] addrconf_dad_work+0x77c/0xfe8 [ 31.042617][ T15] process_scheduled_works+0x788/0x10b8 [ 31.042625][ T15] worker_thread+0x798/0xbd0 [ 31.042633][ T15] kthread+0x304/0x3d4 [ 31.042641][ T15] ret_from_fork+0x10/0x20 [ 31.042659][ T15] FAULT_INJECTION: forcing a failure. [ 31.042659][ T15] name fail_page_alloc, interval 1, probability 100, space 0, times 804 [ 31.042667][ T15] CPU: 1 UID: 0 PID: 15 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT [ 31.042674][ T15] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.042677][ T15] Workqueue: ipv6_addrconf addrconf_dad_work [ 31.042684][ T15] Call trace: [ 31.042686][ T15] show_stack+0x2c/0x3c (C) [ 31.042695][ T15] __dump_stack+0x30/0x40 [ 31.042705][ T15] dump_stack_lvl+0xd8/0x12c [ 31.042714][ T15] dump_stack+0x1c/0x28 [ 31.042723][ T15] should_fail_ex+0x41c/0x590 [ 31.042733][ T15] should_fail_alloc_page+0xec/0x10c [ 31.042740][ T15] prepare_alloc_pages+0x194/0x4a4 [ 31.042747][ T15] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.042756][ T15] alloc_pages_mpol+0x1ec/0x3c0 [ 31.042764][ T15] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.042775][ T15] new_slab+0x180/0x6c8 [ 31.042783][ T15] ___slab_alloc+0x140/0x6e4 [ 31.042791][ T15] __slab_alloc_node+0x18/0x98 [ 31.042800][ T15] __kmalloc_flags_noprof+0x29c/0x718 [ 31.042808][ T15] __alloc_empty_sheaf+0x38/0x50 [ 31.042815][ T15] __pcs_replace_empty_main+0x270/0x4f0 [ 31.042824][ T15] __kmalloc_flags_noprof+0x51c/0x718 [ 31.042832][ T15] __alloc_empty_sheaf+0x38/0x50 [ 31.042840][ T15] __pcs_replace_empty_main+0x270/0x4f0 [ 31.042849][ T15] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.042857][ T15] __alloc_skb+0x1f0/0x610 [ 31.042865][ T15] ndisc_alloc_skb+0x9c/0x45c [ 31.042874][ T15] ndisc_ns_create+0x1f4/0x54c [ 31.042882][ T15] ndisc_send_ns+0xbc/0x168 [ 31.042891][ T15] addrconf_dad_work+0x77c/0xfe8 [ 31.042898][ T15] process_scheduled_works+0x788/0x10b8 [ 31.042907][ T15] worker_thread+0x798/0xbd0 [ 31.042915][ T15] kthread+0x304/0x3d4 [ 31.042922][ T15] ret_from_fork+0x10/0x20 [ 31.042931][ T15] FAULT_INJECTION: forcing a failure. [ 31.042931][ T15] name fail_page_alloc, interval 1, probability 100, space 0, times 802 [ 31.042938][ T15] CPU: 1 UID: 0 PID: 15 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT [ 31.042945][ T15] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.042949][ T15] Workqueue: ipv6_addrconf addrconf_dad_work [ 31.042956][ T15] Call trace: [ 31.042958][ T15] show_stack+0x2c/0x3c (C) [ 31.042967][ T15] __dump_stack+0x30/0x40 [ 31.042977][ T15] dump_stack_lvl+0xd8/0x12c [ 31.042986][ T15] dump_stack+0x1c/0x28 [ 31.042995][ T15] should_fail_ex+0x41c/0x590 [ 31.043005][ T15] should_fail_alloc_page+0xec/0x10c [ 31.043012][ T15] prepare_alloc_pages+0x194/0x4a4 [ 31.043020][ T15] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.043028][ T15] alloc_pages_mpol+0x1ec/0x3c0 [ 31.043036][ T15] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.043045][ T15] new_slab+0x180/0x6c8 [ 31.043053][ T15] ___slab_alloc+0x140/0x6e4 [ 31.043061][ T15] __slab_alloc_node+0x18/0x98 [ 31.043070][ T15] __kmalloc_flags_noprof+0x29c/0x718 [ 31.043078][ T15] __alloc_empty_sheaf+0x38/0x50 [ 31.043086][ T15] __pcs_replace_empty_main+0x270/0x4f0 [ 31.043094][ T15] kmem_cache_alloc_node_noprof+0x400/0x5f8 [ 31.043102][ T15] __alloc_skb+0x1f0/0x610 [ 31.043110][ T15] ndisc_alloc_skb+0x9c/0x45c [ 31.043119][ T15] ndisc_ns_create+0x1f4/0x54c [ 31.043128][ T15] ndisc_send_ns+0xbc/0x168 [ 31.043136][ T15] addrconf_dad_work+0x77c/0xfe8 [ 31.043144][ T15] process_scheduled_works+0x788/0x10b8 [ 31.043152][ T15] worker_thread+0x798/0xbd0 [ 31.043160][ T15] kthread+0x304/0x3d4 [ 31.043167][ T15] ret_from_fork+0x10/0x20 [ 31.043176][ T15] FAULT_INJECTION: forcing a failure. [ 31.043176][ T15] name fail_page_alloc, interval 1, probability 100, space 0, times 800 [ 31.043183][ T15] CPU: 1 UID: 0 PID: 15 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT [ 31.043190][ T15] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.043194][ T15] Workqueue: ipv6_addrconf addrconf_dad_work [ 31.043201][ T15] Call trace: [ 31.043203][ T15] show_stack+0x2c/0x3c (C) [ 31.043212][ T15] __dump_stack+0x30/0x40 [ 31.043222][ T15] dump_stack_lvl+0xd8/0x12c [ 31.043231][ T15] dump_stack+0x1c/0x28 [ 31.043240][ T15] should_fail_ex+0x41c/0x590 [ 31.043250][ T15] should_fail_alloc_page+0xec/0x10c [ 31.043257][ T15] prepare_alloc_pages+0x194/0x4a4 [ 31.043264][ T15] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.043273][ T15] alloc_pages_mpol+0x1ec/0x3c0 [ 31.043281][ T15] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.043290][ T15] new_slab+0x180/0x6c8 [ 31.043298][ T15] ___slab_alloc+0x140/0x6e4 [ 31.043306][ T15] __slab_alloc_node+0x18/0x98 [ 31.043315][ T15] kmem_cache_alloc_node_noprof+0x1b0/0x5f8 [ 31.043323][ T15] __alloc_skb+0x1f0/0x610 [ 31.043330][ T15] ndisc_alloc_skb+0x9c/0x45c [ 31.043339][ T15] ndisc_ns_create+0x1f4/0x54c [ 31.043348][ T15] ndisc_send_ns+0xbc/0x168 [ 31.043356][ T15] addrconf_dad_work+0x77c/0xfe8 [ 31.043364][ T15] process_scheduled_works+0x788/0x10b8 [ 31.043372][ T15] worker_thread+0x798/0xbd0 [ 31.043380][ T15] kthread+0x304/0x3d4 [ 31.043387][ T15] ret_from_fork+0x10/0x20 [ 31.045635][ T4331] FAULT_INJECTION: forcing a failure. [ 31.045635][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 581 [ 31.045650][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.045659][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.045663][ T4331] Call trace: [ 31.045666][ T4331] show_stack+0x2c/0x3c (C) [ 31.045682][ T4331] __dump_stack+0x30/0x40 [ 31.045692][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.045702][ T4331] dump_stack+0x1c/0x28 [ 31.045711][ T4331] should_fail_ex+0x41c/0x590 [ 31.045721][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.045729][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.045736][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.045745][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.045753][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.045761][ T4331] new_slab+0x180/0x6c8 [ 31.045774][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.045782][ T4331] __slab_alloc_node+0x18/0x98 [ 31.045791][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.045799][ T4331] sock_alloc_inode+0x30/0x180 [ 31.045809][ T4331] alloc_inode+0x68/0x198 [ 31.045817][ T4331] sock_alloc+0x4c/0x204 [ 31.045824][ T4331] __sock_create+0x108/0x670 [ 31.045832][ T4331] __sys_socket_create+0xc0/0x11c [ 31.045839][ T4331] __sys_socket+0x44/0xec [ 31.045847][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.045855][ T4331] invoke_syscall+0x98/0x244 [ 31.045865][ T4331] el0_svc_common+0xec/0x23c [ 31.045874][ T4331] do_el0_svc+0x4c/0x5c [ 31.045883][ T4331] el0_svc+0x64/0x260 [ 31.045893][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.045902][ T4331] el0t_64_sync+0x198/0x19c [ 31.045924][ T4331] FAULT_INJECTION: forcing a failure. [ 31.045924][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 577 [ 31.045934][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.045943][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.045947][ T4331] Call trace: [ 31.045949][ T4331] show_stack+0x2c/0x3c (C) [ 31.045959][ T4331] __dump_stack+0x30/0x40 [ 31.045968][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.045977][ T4331] dump_stack+0x1c/0x28 [ 31.045986][ T4331] should_fail_ex+0x41c/0x590 [ 31.045996][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.046003][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.046010][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.046018][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.046027][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.046035][ T4331] new_slab+0x180/0x6c8 [ 31.046044][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.046052][ T4331] __slab_alloc_node+0x18/0x98 [ 31.046061][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.046069][ T4331] sock_alloc_inode+0x30/0x180 [ 31.046077][ T4331] alloc_inode+0x68/0x198 [ 31.046086][ T4331] sock_alloc+0x4c/0x204 [ 31.046093][ T4331] __sock_create+0x108/0x670 [ 31.046100][ T4331] __sys_socket_create+0xc0/0x11c [ 31.046108][ T4331] __sys_socket+0x44/0xec [ 31.046116][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.046123][ T4331] invoke_syscall+0x98/0x244 [ 31.046133][ T4331] el0_svc_common+0xec/0x23c [ 31.046143][ T4331] do_el0_svc+0x4c/0x5c [ 31.046152][ T4331] el0_svc+0x64/0x260 [ 31.046161][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.046170][ T4331] el0t_64_sync+0x198/0x19c [ 31.046189][ T4331] FAULT_INJECTION: forcing a failure. [ 31.046189][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 573 [ 31.046197][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.046204][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.046208][ T4331] Call trace: [ 31.046210][ T4331] show_stack+0x2c/0x3c (C) [ 31.046219][ T4331] __dump_stack+0x30/0x40 [ 31.046228][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.046238][ T4331] dump_stack+0x1c/0x28 [ 31.046247][ T4331] should_fail_ex+0x41c/0x590 [ 31.046256][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.046263][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.046271][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.046279][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.046287][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.046296][ T4331] new_slab+0x180/0x6c8 [ 31.046304][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.046313][ T4331] __slab_alloc_node+0x18/0x98 [ 31.046321][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.046329][ T4331] sock_alloc_inode+0x30/0x180 [ 31.046338][ T4331] alloc_inode+0x68/0x198 [ 31.046346][ T4331] sock_alloc+0x4c/0x204 [ 31.046353][ T4331] __sock_create+0x108/0x670 [ 31.046361][ T4331] __sys_socket_create+0xc0/0x11c [ 31.046369][ T4331] __sys_socket+0x44/0xec [ 31.046376][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.046384][ T4331] invoke_syscall+0x98/0x244 [ 31.046393][ T4331] el0_svc_common+0xec/0x23c [ 31.046403][ T4331] do_el0_svc+0x4c/0x5c [ 31.046412][ T4331] el0_svc+0x64/0x260 [ 31.046421][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.046430][ T4331] el0t_64_sync+0x198/0x19c [ 31.046448][ T4331] FAULT_INJECTION: forcing a failure. [ 31.046448][ T4331] name fail_page_alloc, interval 1, probability 100, space 0, times 569 [ 31.046456][ T4331] CPU: 1 UID: 0 PID: 4331 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 31.046463][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 31.046466][ T4331] Call trace: [ 31.046468][ T4331] show_stack+0x2c/0x3c (C) [ 31.046478][ T4331] __dump_stack+0x30/0x40 [ 31.046487][ T4331] dump_stack_lvl+0xd8/0x12c [ 31.046497][ T4331] dump_stack+0x1c/0x28 [ 31.046506][ T4331] should_fail_ex+0x41c/0x590 [ 31.046515][ T4331] should_fail_alloc_page+0xec/0x10c [ 31.046522][ T4331] prepare_alloc_pages+0x194/0x4a4 [ 31.046530][ T4331] __alloc_frozen_pages_noprof+0x134/0x320 [ 31.046538][ T4331] alloc_pages_mpol+0x1ec/0x3c0 [ 31.046546][ T4331] alloc_frozen_pages_noprof+0xc4/0x10c [ 31.046555][ T4331] new_slab+0x180/0x6c8 [ 31.046563][ T4331] ___slab_alloc+0x140/0x6e4 [ 31.046571][ T4331] __slab_alloc_node+0x18/0x98 [ 31.046580][ T4331] kmem_cache_alloc_lru_noprof+0x110/0x5dc [ 31.046588][ T4331] sock_alloc_inode+0x30/0x180 [ 31.046597][ T4331] alloc_inode+0x68/0x198 [ 31.046605][ T4331] sock_alloc+0x4c/0x204 [ 31.046612][ T4331] __sock_create+0x108/0x670 [ 31.046622][ T4331] __sys_socket_create+0xc0/0x11c [ 31.046630][ T4331] __sys_socket+0x44/0xec [ 31.046638][ T4331] __arm64_sys_socket+0x7c/0x94 [ 31.046647][ T4331] invoke_syscall+0x98/0x244 [ 31.046656][ T4331] el0_svc_common+0xec/0x23c [ 31.046666][ T4331] do_el0_svc+0x4c/0x5c [ 31.046675][ T4331] el0_svc+0x64/0x260 [ 31.046684][ T4331] el0t_64_sync_handler+0x48/0x148 [ 31.046693][ T4331] el0t_64_sync+0x198/0x19c [ 31.119849][ T4947] tipc: Started in network mode [ 31.119866][ T4947] tipc: Node identity ac1414aa, cluster identity 4711 [ 31.120039][ T4947] tipc: New replicast peer: 172.20.20.170 [ 31.120214][ T4947] tipc: Enabled bearer , priority 10 [ 31.173337][ T4949] syz.4.27 uses obsolete (PF_INET,SOCK_PACKET) [ 31.247216][ T4952] Zero length message leads to an empty skb [ 32.235598][ T4817] tipc: Node number set to 2886997162 [ 32.240164][ T5004] [ 32.785668][ T5004] ============================= [ 32.786439][ T5004] WARNING: suspicious RCU usage [ 32.787174][ T5004] syzkaller #0 Not tainted [ 32.787841][ T5004] ----------------------------- [ 32.788582][ T5004] net/xfrm/xfrm_user.c:1630 suspicious rcu_dereference_check() usage! [ 32.789904][ T5004] [ 32.789904][ T5004] other info that might help us debug this: [ 32.789904][ T5004] [ 32.791570][ T5004] [ 32.791570][ T5004] rcu_scheduler_active = 2, debug_locks = 1 [ 32.793228][ T5004] 1 lock held by syz.1.50/5004: [ 32.794047][ T5004] #0: ffff0000d5461c50 (&net->xfrm.xfrm_cfg_mutex){+.+.}-{4:4}, at: xfrm_netlink_rcv+0x70/0x9c [ 32.796300][ T5004] [ 32.796300][ T5004] stack backtrace: [ 32.797291][ T5004] CPU: 1 UID: 0 PID: 5004 Comm: syz.1.50 Not tainted syzkaller #0 PREEMPT [ 32.798643][ T5004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 32.800258][ T5004] Call trace: [ 32.800789][ T5004] show_stack+0x2c/0x3c (C) [ 32.801506][ T5004] __dump_stack+0x30/0x40 [ 32.802177][ T5004] dump_stack_lvl+0xd8/0x12c [ 32.802882][ T5004] dump_stack+0x1c/0x28 [ 32.803577][ T5004] lockdep_rcu_suspicious+0x168/0x26c [ 32.804466][ T5004] xfrm_send_migrate_state+0x6b0/0x958 [ 32.805414][ T5004] xfrm_do_migrate_state+0x1114/0x1728 [ 32.806331][ T5004] xfrm_user_rcv_msg+0x4e0/0x950 [ 32.807180][ T5004] netlink_rcv_skb+0x238/0x414 [ 32.807977][ T5004] xfrm_netlink_rcv+0x80/0x9c [ 32.808784][ T5004] netlink_unicast+0x600/0x7f8 [ 32.809611][ T5004] netlink_sendmsg+0x648/0x948 [ 32.810428][ T5004] __sock_sendmsg+0xc8/0x17c [ 32.811215][ T5004] ____sys_sendmsg+0x3d0/0x6c8 [ 32.812033][ T5004] ___sys_sendmsg+0x198/0x224 [ 32.812881][ T5004] __sys_sendmsg+0x158/0x204 [ 32.813620][ T5004] __arm64_sys_sendmsg+0x80/0x94 [ 32.814440][ T5004] invoke_syscall+0x98/0x244 [ 32.815219][ T5004] el0_svc_common+0xec/0x23c [ 32.815980][ T5004] do_el0_svc+0x4c/0x5c [ 32.816672][ T5004] el0_svc+0x64/0x260 [ 32.817319][ T5004] el0t_64_sync_handler+0x48/0x148 [ 32.818129][ T5004] el0t_64_sync+0x198/0x19c [ 32.984672][ T4715] Bluetooth: hci3: command tx timeout [ 32.985063][ T4713] Bluetooth: hci0: command tx timeout [ 32.985918][ T4714] Bluetooth: hci1: command tx timeout [ 33.064860][ T4715] Bluetooth: hci2: command tx timeout [ 33.064895][ T4715] Bluetooth: hci4: command tx timeout [ 35.065494][ T4714] Bluetooth: hci3: command tx timeout [ 35.065507][ T4715] Bluetooth: hci1: command tx timeout [ 35.065536][ T4714] Bluetooth: hci0: command tx timeout [ 35.145467][ T4713] Bluetooth: hci4: command tx timeout [ 35.154706][ T4713] Bluetooth: hci2: command tx timeout [ 37.144730][ T4713] Bluetooth: hci0: command tx timeout [ 37.144744][ T4714] Bluetooth: hci1: command tx timeout [ 37.144774][ T4714] Bluetooth: hci3: command tx timeout [ 37.224604][ T4714] Bluetooth: hci4: command tx timeout [ 37.224639][ T4714] Bluetooth: hci2: command tx timeout