x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) 06:02:52 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x80, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x81000000}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 06:02:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='veno\x00', 0x5) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0xffffffffffffffff, 0x2) getsockname$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 06:02:52 executing program 3: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x80, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:52 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x0, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:52 executing program 1: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, {&(0x7f0000000800)="2f988b05fb0227bb087119c3e66dbd236391418b58484019acf507411f110c110a9e2078c74c0fe212e1e2cb73d3c7f0f863e1023afb80c22d957a46fb927452c0cf583012641e1f79cbefa4b23fc90ea5c4f312e39dd9b0a0ab312e988fa85e0f48b323bd9b163879b252ea2a3d7a7cf432252ed8ecce6caf730e61aa1e5281332d9b36c7be8d0218af81728d034e6bef4373061f17ade4378803ed23e4278a1835269377b146e05f52", 0xaa}, {&(0x7f00000008c0)="f90cc75165abd32b425be6ad5a705fecbe69cbccc4a863bf6f5d4be99cb31569ffea8b992df5fc22500e2c08dd85bafe2a1bdf7d172a6cafc2eb520bc13cdb2819afe0ca095a74f8032e5ed67fba6a31667866750afbf08f1185fb8eb86214bab4f692ec68146792d9363395b6e6cc", 0x6f}], 0x7, &(0x7f0000000a00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0x8, 0x1, r1}}], 0x1c, 0x44080}, {&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x1edc6eeb, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xd}}, 0xcb}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000a80)="516ef3fe25c89f2edf457391acd3bc70d93352dfeaaf8b56ace6852816399db2bf7fa0cbd879be92dbc8f522d936ed950613f1094ad582097bb6a7b9dec32ac309814d5dad85af45195f597b41a4c5e4f2ad191a6274f5f93199b46757116f7a759dd95089dd10db9264cdce13f74c9be39776575d59ef279128b53c9c1e918ad8454bc37d42c8fa0e4e468985cc42d588dbe7a930074d244fd565c425fbfe94d1af84336d731b3b06a1c25cf5169248d6b77bcdfc8659a11440c80a27d10bbc1f32de90ae08131efead1c9128e3f6c42a3e4a9de2103a036349c880e538d9be75", 0xe1}, {&(0x7f0000000b80)="b0c5ae0f2b08a531b113b77c87c75c9117c80b4b287b1ac8000cfb8dff757bfe73401b2bfc0ec0f31b97df09f43350bf71f88f9026422676cca7537e9d6fae99da7c24de167c3eb63a7a58bc2b8a6f457d1842cc379fbb0806760f9e35b2451fa2da7de119c46acb7679da623cbbd33788ea002b3a4c8588542d73329365bb7ac581c7772c5f34eb2f159e7192251f4cde8d2c7ccad5d7d3ee2ba530d36b9a637b4181793fc74e49b44d6571ea2a359332774f90", 0xb4}, {&(0x7f0000000c40)="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", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000002380)=[{&(0x7f0000000f80)="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0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)="b562fdd61c30e9e6b808cdb86740da0367df249d741d1972eb1c371cabb21e9240791ebe", 0x24}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) 06:02:52 executing program 3: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r0, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r2 = dup2(r1, 0xffffffffffffffff) r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r2, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:53 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x401, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000006c0)={0x0, 0x9, 0x5, 0x3}, &(0x7f0000000700)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000007c0)={0x0, 0x48, &(0x7f0000000740)=[@in6={0xa, 0x4e22, 0xbab2, @mcast2, 0x100000001}, @in6={0xa, 0x4e21, 0x7, @local, 0x1}, @in={0x2, 0x4e23, @broadcast}]}, &(0x7f0000000800)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000840)={r3, 0xf0}, &(0x7f0000000480)=0xffcb) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000004c0)={r4, @in6={{0xa, 0x4e23, 0x6, @ipv4={[], [], @remote}, 0x2}}}, &(0x7f0000000580)=0x84) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x88000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x74, r2, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x10}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}]}, 0x74}, 0x1, 0x0, 0x0, 0x8000}, 0x8814) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r5 = dup3(r1, r0, 0x80000) ioctl$VIDIOC_S_PARM(r1, 0xc0cc5616, &(0x7f00000005c0)={0x8, @output={0x1000, 0x1, {0x6, 0x401}, 0x1, 0xfff}}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') listen(r0, 0xffefffefffffff82) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r6, &(0x7f0000000000)="f8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000380), &(0x7f00000003c0)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6, 0x0, 0x0, 0x8000, 0x0, 0x11}, 0x98) setsockopt$inet6_tcp_TLS_TX(r5, 0x6, 0x1, &(0x7f0000000400), 0x4) write$binfmt_misc(r6, &(0x7f0000000240)={'syz1'}, 0x1fef0) 06:02:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x9effffff}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 06:02:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='veno\x00', 0x5) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0xffffffffffffffff, 0x2) getsockname$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 06:02:53 executing program 3: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r0, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r2 = dup2(r1, 0xffffffffffffffff) r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r2, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:53 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast2}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={@empty, @local, @mcast2, 0xff, 0x81, 0x5, 0x400, 0x8, 0x82040008, r1}) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffefffffff82) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000000000)="f8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6, 0x0, 0x0, 0x8000, 0x0, 0x11}, 0x98) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x1fef0) 06:02:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x46010000}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 06:02:53 executing program 1: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, {&(0x7f0000000800)="2f988b05fb0227bb087119c3e66dbd236391418b58484019acf507411f110c110a9e2078c74c0fe212e1e2cb73d3c7f0f863e1023afb80c22d957a46fb927452c0cf583012641e1f79cbefa4b23fc90ea5c4f312e39dd9b0a0ab312e988fa85e0f48b323bd9b163879b252ea2a3d7a7cf432252ed8ecce6caf730e61aa1e5281332d9b36c7be8d0218af81728d034e6bef4373061f17ade4378803ed23e4278a1835269377b146e05f52", 0xaa}, {&(0x7f00000008c0)="f90cc75165abd32b425be6ad5a705fecbe69cbccc4a863bf6f5d4be99cb31569ffea8b992df5fc22500e2c08dd85bafe2a1bdf7d172a6cafc2eb520bc13cdb2819afe0ca095a74f8032e5ed67fba6a31667866750afbf08f1185fb8eb86214bab4f692ec68146792d9363395b6e6cc", 0x6f}], 0x7, &(0x7f0000000a00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0x8, 0x1, r1}}], 0x1c, 0x44080}, {&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x1edc6eeb, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xd}}, 0xcb}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000a80)="516ef3fe25c89f2edf457391acd3bc70d93352dfeaaf8b56ace6852816399db2bf7fa0cbd879be92dbc8f522d936ed950613f1094ad582097bb6a7b9dec32ac309814d5dad85af45195f597b41a4c5e4f2ad191a6274f5f93199b46757116f7a759dd95089dd10db9264cdce13f74c9be39776575d59ef279128b53c9c1e918ad8454bc37d42c8fa0e4e468985cc42d588dbe7a930074d244fd565c425fbfe94d1af84336d731b3b06a1c25cf5169248d6b77bcdfc8659a11440c80a27d10bbc1f32de90ae08131efead1c9128e3f6c42a3e4a9de2103a036349c880e538d9be75", 0xe1}, {&(0x7f0000000b80)="b0c5ae0f2b08a531b113b77c87c75c9117c80b4b287b1ac8000cfb8dff757bfe73401b2bfc0ec0f31b97df09f43350bf71f88f9026422676cca7537e9d6fae99da7c24de167c3eb63a7a58bc2b8a6f457d1842cc379fbb0806760f9e35b2451fa2da7de119c46acb7679da623cbbd33788ea002b3a4c8588542d73329365bb7ac581c7772c5f34eb2f159e7192251f4cde8d2c7ccad5d7d3ee2ba530d36b9a637b4181793fc74e49b44d6571ea2a359332774f90", 0xb4}, {&(0x7f0000000c40)="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", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000002380)=[{&(0x7f0000000f80)="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0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)="b562fdd61c30e9e6b808cdb86740da0367df249d741d1972eb1c371cabb21e9240791ebeb840afd8", 0x28}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) 06:02:53 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x0, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) [ 976.098935] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:02:53 executing program 1: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, {&(0x7f0000000800)="2f988b05fb0227bb087119c3e66dbd236391418b58484019acf507411f110c110a9e2078c74c0fe212e1e2cb73d3c7f0f863e1023afb80c22d957a46fb927452c0cf583012641e1f79cbefa4b23fc90ea5c4f312e39dd9b0a0ab312e988fa85e0f48b323bd9b163879b252ea2a3d7a7cf432252ed8ecce6caf730e61aa1e5281332d9b36c7be8d0218af81728d034e6bef4373061f17ade4378803ed23e4278a1835269377b146e05f52", 0xaa}, {&(0x7f00000008c0)="f90cc75165abd32b425be6ad5a705fecbe69cbccc4a863bf6f5d4be99cb31569ffea8b992df5fc22500e2c08dd85bafe2a1bdf7d172a6cafc2eb520bc13cdb2819afe0ca095a74f8032e5ed67fba6a31667866750afbf08f1185fb8eb86214bab4f692ec68146792d9363395b6e6cc", 0x6f}], 0x7, &(0x7f0000000a00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0x8, 0x1, r1}}], 0x1c, 0x44080}, {&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x1edc6eeb, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xd}}, 0xcb}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000a80)="516ef3fe25c89f2edf457391acd3bc70d93352dfeaaf8b56ace6852816399db2bf7fa0cbd879be92dbc8f522d936ed950613f1094ad582097bb6a7b9dec32ac309814d5dad85af45195f597b41a4c5e4f2ad191a6274f5f93199b46757116f7a759dd95089dd10db9264cdce13f74c9be39776575d59ef279128b53c9c1e918ad8454bc37d42c8fa0e4e468985cc42d588dbe7a930074d244fd565c425fbfe94d1af84336d731b3b06a1c25cf5169248d6b77bcdfc8659a11440c80a27d10bbc1f32de90ae08131efead1c9128e3f6c42a3e4a9de2103a036349c880e538d9be75", 0xe1}, {&(0x7f0000000b80)="b0c5ae0f2b08a531b113b77c87c75c9117c80b4b287b1ac8000cfb8dff757bfe73401b2bfc0ec0f31b97df09f43350bf71f88f9026422676cca7537e9d6fae99da7c24de167c3eb63a7a58bc2b8a6f457d1842cc379fbb0806760f9e35b2451fa2da7de119c46acb7679da623cbbd33788ea002b3a4c8588542d73329365bb7ac581c7772c5f34eb2f159e7192251f4cde8d2c7ccad5d7d3ee2ba530d36b9a637b4181793fc74e49b44d6571ea2a359332774f90", 0xb4}, {&(0x7f0000000c40)="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", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000002380)=[{&(0x7f0000000f80)="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", 0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)="b562fdd61c30e9e6b808cdb86740da0367df249d741d1972eb1c371cabb21e9240791ebe", 0x24}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) 06:02:53 executing program 3: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x0, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='veno\x00', 0x5) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0xfc000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0xffffffffffffffff, 0x2) getsockname$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 06:02:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0xf}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 06:02:53 executing program 3: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, {&(0x7f0000000800)="2f988b05fb0227bb087119c3e66dbd236391418b58484019acf507411f110c110a9e2078c74c0fe212e1e2cb73d3c7f0f863e1023afb80c22d957a46fb927452c0cf583012641e1f79cbefa4b23fc90ea5c4f312e39dd9b0a0ab312e988fa85e0f48b323bd9b163879b252ea2a3d7a7cf432252ed8ecce6caf730e61aa1e5281332d9b36c7be8d0218af81728d034e6bef4373061f17ade4378803ed23e4278a1835269377b146e05f52", 0xaa}, {&(0x7f00000008c0)="f90cc75165abd32b425be6ad5a705fecbe69cbccc4a863bf6f5d4be99cb31569ffea8b992df5fc22500e2c08dd85bafe2a1bdf7d172a6cafc2eb520bc13cdb2819afe0ca095a74f8032e5ed67fba6a31667866750afbf08f1185fb8eb86214bab4f692ec68146792d9363395b6e6cc", 0x6f}], 0x7, &(0x7f0000000a00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0x8, 0x1, r1}}], 0x1c, 0x44080}, {&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x1edc6eeb, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xd}}, 0xcb}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000a80)="516ef3fe25c89f2edf457391acd3bc70d93352dfeaaf8b56ace6852816399db2bf7fa0cbd879be92dbc8f522d936ed950613f1094ad582097bb6a7b9dec32ac309814d5dad85af45195f597b41a4c5e4f2ad191a6274f5f93199b46757116f7a759dd95089dd10db9264cdce13f74c9be39776575d59ef279128b53c9c1e918ad8454bc37d42c8fa0e4e468985cc42d588dbe7a930074d244fd565c425fbfe94d1af84336d731b3b06a1c25cf5169248d6b77bcdfc8659a11440c80a27d10bbc1f32de90ae08131efead1c9128e3f6c42a3e4a9de2103a036349c880e538d9be75", 0xe1}, {&(0x7f0000000b80)="b0c5ae0f2b08a531b113b77c87c75c9117c80b4b287b1ac8000cfb8dff757bfe73401b2bfc0ec0f31b97df09f43350bf71f88f9026422676cca7537e9d6fae99da7c24de167c3eb63a7a58bc2b8a6f457d1842cc379fbb0806760f9e35b2451fa2da7de119c46acb7679da623cbbd33788ea002b3a4c8588542d73329365bb7ac581c7772c5f34eb2f159e7192251f4cde8d2c7ccad5d7d3ee2ba530d36b9a637b4181793fc74e49b44d6571ea2a359332774f90", 0xb4}, {&(0x7f0000000c40)="19b5c8282883e34b4695ee7018f1137ec98394594a7d6d639a9d6d5da6d43496be7f4625bf50b43d36cb26a1381f2c6a35baeabc5ec8e06eb9b8c7b7f4e8080791892c11549aaaf8b4cf4889a1786d45b80ff6bdd54d2db68d6e64bb41fc931d0cc38a49ea113dae28bbc60a2229416b4ac712e5851fa4c47a81ff8025e07e39ac2747c8cfef45af8dce0930af049c3efd260cf27be86e8927d03f7894f743334e46fbfaadfff9bbca93a6dd2ca5744880c37ac98f12f106742dbdcced819318b59b9d5b2bd030b9f9002719df70aedd315b109e4d66e645a52a50d7735db2874a24ccc85ef033f0f7c59c1f0744c0f8b009dcc0ac44c474e539", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000002380)=[{&(0x7f0000000f80)="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", 0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) 06:02:53 executing program 1: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, {&(0x7f0000000800)="2f988b05fb0227bb087119c3e66dbd236391418b58484019acf507411f110c110a9e2078c74c0fe212e1e2cb73d3c7f0f863e1023afb80c22d957a46fb927452c0cf583012641e1f79cbefa4b23fc90ea5c4f312e39dd9b0a0ab312e988fa85e0f48b323bd9b163879b252ea2a3d7a7cf432252ed8ecce6caf730e61aa1e5281332d9b36c7be8d0218af81728d034e6bef4373061f17ade4378803ed23e4278a1835269377b146e05f52", 0xaa}, {&(0x7f00000008c0)="f90cc75165abd32b425be6ad5a705fecbe69cbccc4a863bf6f5d4be99cb31569ffea8b992df5fc22500e2c08dd85bafe2a1bdf7d172a6cafc2eb520bc13cdb2819afe0ca095a74f8032e5ed67fba6a31667866750afbf08f1185fb8eb86214bab4f692ec68146792d9363395b6e6cc", 0x6f}], 0x7, &(0x7f0000000a00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0x8, 0x1, r1}}], 0x1c, 0x44080}, {&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x1edc6eeb, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xd}}, 0xcb}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000a80)="516ef3fe25c89f2edf457391acd3bc70d93352dfeaaf8b56ace6852816399db2bf7fa0cbd879be92dbc8f522d936ed950613f1094ad582097bb6a7b9dec32ac309814d5dad85af45195f597b41a4c5e4f2ad191a6274f5f93199b46757116f7a759dd95089dd10db9264cdce13f74c9be39776575d59ef279128b53c9c1e918ad8454bc37d42c8fa0e4e468985cc42d588dbe7a930074d244fd565c425fbfe94d1af84336d731b3b06a1c25cf5169248d6b77bcdfc8659a11440c80a27d10bbc1f32de90ae08131efead1c9128e3f6c42a3e4a9de2103a036349c880e538d9be75", 0xe1}, {&(0x7f0000000b80)="b0c5ae0f2b08a531b113b77c87c75c9117c80b4b287b1ac8000cfb8dff757bfe73401b2bfc0ec0f31b97df09f43350bf71f88f9026422676cca7537e9d6fae99da7c24de167c3eb63a7a58bc2b8a6f457d1842cc379fbb0806760f9e35b2451fa2da7de119c46acb7679da623cbbd33788ea002b3a4c8588542d73329365bb7ac581c7772c5f34eb2f159e7192251f4cde8d2c7ccad5d7d3ee2ba530d36b9a637b4181793fc74e49b44d6571ea2a359332774f90", 0xb4}, {&(0x7f0000000c40)="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", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000002380)=[{&(0x7f0000000f80)="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", 0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)="b562fdd61c30e9e6b808cdb86740da0367df249d741d1972eb1c371cabb21e92", 0x20}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) 06:02:53 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x800, @mcast1}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0xfffffffffffff000}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) [ 976.402397] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:02:53 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffefffffff82) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000000)="f8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6, 0x0, 0x0, 0x8000, 0x0, 0x11}, 0x98) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="73797a31d107fe1909ac9a030000e139754c268be522ca584b32feac00000000008cccc86cdbfd98"], 0x1fef0) 06:02:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x100000000000000}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 06:02:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='veno\x00', 0x5) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0x700, 0x0, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0xffffffffffffffff, 0x2) getsockname$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 06:02:53 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x800, @mcast1}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:53 executing program 1: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, {&(0x7f0000000800)="2f988b05fb0227bb087119c3e66dbd236391418b58484019acf507411f110c110a9e2078c74c0fe212e1e2cb73d3c7f0f863e1023afb80c22d957a46fb927452c0cf583012641e1f79cbefa4b23fc90ea5c4f312e39dd9b0a0ab312e988fa85e0f48b323bd9b163879b252ea2a3d7a7cf432252ed8ecce6caf730e61aa1e5281332d9b36c7be8d0218af81728d034e6bef4373061f17ade4378803ed23e4278a1835269377b146e05f52", 0xaa}, {&(0x7f00000008c0)="f90cc75165abd32b425be6ad5a705fecbe69cbccc4a863bf6f5d4be99cb31569ffea8b992df5fc22500e2c08dd85bafe2a1bdf7d172a6cafc2eb520bc13cdb2819afe0ca095a74f8032e5ed67fba6a31667866750afbf08f1185fb8eb86214bab4f692ec68146792d9363395b6e6cc", 0x6f}], 0x7, &(0x7f0000000a00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0x8, 0x1, r1}}], 0x1c, 0x44080}, {&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x1edc6eeb, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xd}}, 0xcb}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000a80)="516ef3fe25c89f2edf457391acd3bc70d93352dfeaaf8b56ace6852816399db2bf7fa0cbd879be92dbc8f522d936ed950613f1094ad582097bb6a7b9dec32ac309814d5dad85af45195f597b41a4c5e4f2ad191a6274f5f93199b46757116f7a759dd95089dd10db9264cdce13f74c9be39776575d59ef279128b53c9c1e918ad8454bc37d42c8fa0e4e468985cc42d588dbe7a930074d244fd565c425fbfe94d1af84336d731b3b06a1c25cf5169248d6b77bcdfc8659a11440c80a27d10bbc1f32de90ae08131efead1c9128e3f6c42a3e4a9de2103a036349c880e538d9be75", 0xe1}, {&(0x7f0000000b80)="b0c5ae0f2b08a531b113b77c87c75c9117c80b4b287b1ac8000cfb8dff757bfe73401b2bfc0ec0f31b97df09f43350bf71f88f9026422676cca7537e9d6fae99da7c24de167c3eb63a7a58bc2b8a6f457d1842cc379fbb0806760f9e35b2451fa2da7de119c46acb7679da623cbbd33788ea002b3a4c8588542d73329365bb7ac581c7772c5f34eb2f159e7192251f4cde8d2c7ccad5d7d3ee2ba530d36b9a637b4181793fc74e49b44d6571ea2a359332774f90", 0xb4}, {&(0x7f0000000c40)="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", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000002380)=[{&(0x7f0000000f80)="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", 0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)="b562fdd61c30e9e6b808cdb86740da0367df249d741d1972eb1c371cabb21e92", 0x20}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) 06:02:53 executing program 3: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, {&(0x7f0000000800)="2f988b05fb0227bb087119c3e66dbd236391418b58484019acf507411f110c110a9e2078c74c0fe212e1e2cb73d3c7f0f863e1023afb80c22d957a46fb927452c0cf583012641e1f79cbefa4b23fc90ea5c4f312e39dd9b0a0ab312e988fa85e0f48b323bd9b163879b252ea2a3d7a7cf432252ed8ecce6caf730e61aa1e5281332d9b36c7be8d0218af81728d034e6bef4373061f17ade4378803ed23e4278a1835269377b146e05f52", 0xaa}, {&(0x7f00000008c0)="f90cc75165abd32b425be6ad5a705fecbe69cbccc4a863bf6f5d4be99cb31569ffea8b992df5fc22500e2c08dd85bafe2a1bdf7d172a6cafc2eb520bc13cdb2819afe0ca095a74f8032e5ed67fba6a31667866750afbf08f1185fb8eb86214bab4f692ec68146792d9363395b6e6cc", 0x6f}], 0x7, &(0x7f0000000a00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0x8, 0x1, r1}}], 0x1c, 0x44080}, {&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x1edc6eeb, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xd}}, 0xcb}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000a80)="516ef3fe25c89f2edf457391acd3bc70d93352dfeaaf8b56ace6852816399db2bf7fa0cbd879be92dbc8f522d936ed950613f1094ad582097bb6a7b9dec32ac309814d5dad85af45195f597b41a4c5e4f2ad191a6274f5f93199b46757116f7a759dd95089dd10db9264cdce13f74c9be39776575d59ef279128b53c9c1e918ad8454bc37d42c8fa0e4e468985cc42d588dbe7a930074d244fd565c425fbfe94d1af84336d731b3b06a1c25cf5169248d6b77bcdfc8659a11440c80a27d10bbc1f32de90ae08131efead1c9128e3f6c42a3e4a9de2103a036349c880e538d9be75", 0xe1}, {&(0x7f0000000b80)="b0c5ae0f2b08a531b113b77c87c75c9117c80b4b287b1ac8000cfb8dff757bfe73401b2bfc0ec0f31b97df09f43350bf71f88f9026422676cca7537e9d6fae99da7c24de167c3eb63a7a58bc2b8a6f457d1842cc379fbb0806760f9e35b2451fa2da7de119c46acb7679da623cbbd33788ea002b3a4c8588542d73329365bb7ac581c7772c5f34eb2f159e7192251f4cde8d2c7ccad5d7d3ee2ba530d36b9a637b4181793fc74e49b44d6571ea2a359332774f90", 0xb4}, {&(0x7f0000000c40)="19b5c8282883e34b4695ee7018f1137ec98394594a7d6d639a9d6d5da6d43496be7f4625bf50b43d36cb26a1381f2c6a35baeabc5ec8e06eb9b8c7b7f4e8080791892c11549aaaf8b4cf4889a1786d45b80ff6bdd54d2db68d6e64bb41fc931d0cc38a49ea113dae28bbc60a2229416b4ac712e5851fa4c47a81ff8025e07e39ac2747c8cfef45af8dce0930af049c3efd260cf27be86e8927d03f7894f743334e46fbfaadfff9bbca93a6dd2ca5744880c37ac98f12f106742dbdcced819318b59b9d5b2bd030b9f9002719df70aedd315b109e4d66e645a52a50d7735db2874a24ccc85ef033f0f7c59c1f0744c0f8b009dcc0ac44c474e539", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000002380)=[{&(0x7f0000000f80)="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", 0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)="b562fdd61c30e9e6b808cdb86740da0367df249d741d1972eb1c371cabb21e92", 0x20}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) 06:02:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0xf00000000000000}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) [ 976.613504] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:02:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0xa00000000000000}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 06:02:53 executing program 1: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, {&(0x7f0000000800)="2f988b05fb0227bb087119c3e66dbd236391418b58484019acf507411f110c110a9e2078c74c0fe212e1e2cb73d3c7f0f863e1023afb80c22d957a46fb927452c0cf583012641e1f79cbefa4b23fc90ea5c4f312e39dd9b0a0ab312e988fa85e0f48b323bd9b163879b252ea2a3d7a7cf432252ed8ecce6caf730e61aa1e5281332d9b36c7be8d0218af81728d034e6bef4373061f17ade4378803ed23e4278a1835269377b146e05f52", 0xaa}, {&(0x7f00000008c0)="f90cc75165abd32b425be6ad5a705fecbe69cbccc4a863bf6f5d4be99cb31569ffea8b992df5fc22500e2c08dd85bafe2a1bdf7d172a6cafc2eb520bc13cdb2819afe0ca095a74f8032e5ed67fba6a31667866750afbf08f1185fb8eb86214bab4f692ec68146792d9363395b6e6cc", 0x6f}], 0x7, &(0x7f0000000a00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0x8, 0x1, r1}}], 0x1c, 0x44080}, {&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x1edc6eeb, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xd}}, 0xcb}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000a80)="516ef3fe25c89f2edf457391acd3bc70d93352dfeaaf8b56ace6852816399db2bf7fa0cbd879be92dbc8f522d936ed950613f1094ad582097bb6a7b9dec32ac309814d5dad85af45195f597b41a4c5e4f2ad191a6274f5f93199b46757116f7a759dd95089dd10db9264cdce13f74c9be39776575d59ef279128b53c9c1e918ad8454bc37d42c8fa0e4e468985cc42d588dbe7a930074d244fd565c425fbfe94d1af84336d731b3b06a1c25cf5169248d6b77bcdfc8659a11440c80a27d10bbc1f32de90ae08131efead1c9128e3f6c42a3e4a9de2103a036349c880e538d9be75", 0xe1}, {&(0x7f0000000b80)="b0c5ae0f2b08a531b113b77c87c75c9117c80b4b287b1ac8000cfb8dff757bfe73401b2bfc0ec0f31b97df09f43350bf71f88f9026422676cca7537e9d6fae99da7c24de167c3eb63a7a58bc2b8a6f457d1842cc379fbb0806760f9e35b2451fa2da7de119c46acb7679da623cbbd33788ea002b3a4c8588542d73329365bb7ac581c7772c5f34eb2f159e7192251f4cde8d2c7ccad5d7d3ee2ba530d36b9a637b4181793fc74e49b44d6571ea2a359332774f90", 0xb4}, {&(0x7f0000000c40)="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", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000002380)=[{&(0x7f0000000f80)="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0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)="b562fdd61c30e9e6b808cdb86740da0367df249d741d1972eb1c371cabb21e92", 0x20}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) 06:02:53 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x80, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:53 executing program 3: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, {&(0x7f0000000800)="2f988b05fb0227bb087119c3e66dbd236391418b58484019acf507411f110c110a9e2078c74c0fe212e1e2cb73d3c7f0f863e1023afb80c22d957a46fb927452c0cf583012641e1f79cbefa4b23fc90ea5c4f312e39dd9b0a0ab312e988fa85e0f48b323bd9b163879b252ea2a3d7a7cf432252ed8ecce6caf730e61aa1e5281332d9b36c7be8d0218af81728d034e6bef4373061f17ade4378803ed23e4278a1835269377b146e05f52", 0xaa}, {&(0x7f00000008c0)="f90cc75165abd32b425be6ad5a705fecbe69cbccc4a863bf6f5d4be99cb31569ffea8b992df5fc22500e2c08dd85bafe2a1bdf7d172a6cafc2eb520bc13cdb2819afe0ca095a74f8032e5ed67fba6a31667866750afbf08f1185fb8eb86214bab4f692ec68146792d9363395b6e6cc", 0x6f}], 0x7, &(0x7f0000000a00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0x8, 0x1, r1}}], 0x1c, 0x44080}, {&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x1edc6eeb, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xd}}, 0xcb}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000a80)="516ef3fe25c89f2edf457391acd3bc70d93352dfeaaf8b56ace6852816399db2bf7fa0cbd879be92dbc8f522d936ed950613f1094ad582097bb6a7b9dec32ac309814d5dad85af45195f597b41a4c5e4f2ad191a6274f5f93199b46757116f7a759dd95089dd10db9264cdce13f74c9be39776575d59ef279128b53c9c1e918ad8454bc37d42c8fa0e4e468985cc42d588dbe7a930074d244fd565c425fbfe94d1af84336d731b3b06a1c25cf5169248d6b77bcdfc8659a11440c80a27d10bbc1f32de90ae08131efead1c9128e3f6c42a3e4a9de2103a036349c880e538d9be75", 0xe1}, {&(0x7f0000000b80)="b0c5ae0f2b08a531b113b77c87c75c9117c80b4b287b1ac8000cfb8dff757bfe73401b2bfc0ec0f31b97df09f43350bf71f88f9026422676cca7537e9d6fae99da7c24de167c3eb63a7a58bc2b8a6f457d1842cc379fbb0806760f9e35b2451fa2da7de119c46acb7679da623cbbd33788ea002b3a4c8588542d73329365bb7ac581c7772c5f34eb2f159e7192251f4cde8d2c7ccad5d7d3ee2ba530d36b9a637b4181793fc74e49b44d6571ea2a359332774f90", 0xb4}, {&(0x7f0000000c40)="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", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000002380)=[{&(0x7f0000000f80)="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", 0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)="b562fdd61c30e9e6b808cdb86740da0367df249d741d1972eb1c371cabb21e92", 0x20}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) 06:02:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='veno\x00', 0x5) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0xffffffffffffffff, 0x2) getsockname$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 06:02:53 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffefffffff82) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000000)="f8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6, 0x0, 0x0, 0x8000, 0x0, 0x11}, 0x98) write$binfmt_misc(r1, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x1fef0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000040)={@multicast2, @dev, 0x0}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@mcast1, 0x31, r2}) 06:02:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0xa00}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 06:02:54 executing program 1: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, {&(0x7f0000000800)="2f988b05fb0227bb087119c3e66dbd236391418b58484019acf507411f110c110a9e2078c74c0fe212e1e2cb73d3c7f0f863e1023afb80c22d957a46fb927452c0cf583012641e1f79cbefa4b23fc90ea5c4f312e39dd9b0a0ab312e988fa85e0f48b323bd9b163879b252ea2a3d7a7cf432252ed8ecce6caf730e61aa1e5281332d9b36c7be8d0218af81728d034e6bef4373061f17ade4378803ed23e4278a1835269377b146e05f52", 0xaa}, {&(0x7f00000008c0)="f90cc75165abd32b425be6ad5a705fecbe69cbccc4a863bf6f5d4be99cb31569ffea8b992df5fc22500e2c08dd85bafe2a1bdf7d172a6cafc2eb520bc13cdb2819afe0ca095a74f8032e5ed67fba6a31667866750afbf08f1185fb8eb86214bab4f692ec68146792d9363395b6e6cc", 0x6f}], 0x7, &(0x7f0000000a00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0x8, 0x1, r1}}], 0x1c, 0x44080}, {&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x1edc6eeb, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xd}}, 0xcb}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000a80)="516ef3fe25c89f2edf457391acd3bc70d93352dfeaaf8b56ace6852816399db2bf7fa0cbd879be92dbc8f522d936ed950613f1094ad582097bb6a7b9dec32ac309814d5dad85af45195f597b41a4c5e4f2ad191a6274f5f93199b46757116f7a759dd95089dd10db9264cdce13f74c9be39776575d59ef279128b53c9c1e918ad8454bc37d42c8fa0e4e468985cc42d588dbe7a930074d244fd565c425fbfe94d1af84336d731b3b06a1c25cf5169248d6b77bcdfc8659a11440c80a27d10bbc1f32de90ae08131efead1c9128e3f6c42a3e4a9de2103a036349c880e538d9be75", 0xe1}, {&(0x7f0000000b80)="b0c5ae0f2b08a531b113b77c87c75c9117c80b4b287b1ac8000cfb8dff757bfe73401b2bfc0ec0f31b97df09f43350bf71f88f9026422676cca7537e9d6fae99da7c24de167c3eb63a7a58bc2b8a6f457d1842cc379fbb0806760f9e35b2451fa2da7de119c46acb7679da623cbbd33788ea002b3a4c8588542d73329365bb7ac581c7772c5f34eb2f159e7192251f4cde8d2c7ccad5d7d3ee2ba530d36b9a637b4181793fc74e49b44d6571ea2a359332774f90", 0xb4}, {&(0x7f0000000c40)="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", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000002380)=[{&(0x7f0000000f80)="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", 0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)="b562fdd61c30e9e6b808cdb86740da0367df249d741d1972eb1c371c", 0x1c}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) [ 976.914050] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:02:54 executing program 3: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, {&(0x7f0000000800)="2f988b05fb0227bb087119c3e66dbd236391418b58484019acf507411f110c110a9e2078c74c0fe212e1e2cb73d3c7f0f863e1023afb80c22d957a46fb927452c0cf583012641e1f79cbefa4b23fc90ea5c4f312e39dd9b0a0ab312e988fa85e0f48b323bd9b163879b252ea2a3d7a7cf432252ed8ecce6caf730e61aa1e5281332d9b36c7be8d0218af81728d034e6bef4373061f17ade4378803ed23e4278a1835269377b146e05f52", 0xaa}, {&(0x7f00000008c0)="f90cc75165abd32b425be6ad5a705fecbe69cbccc4a863bf6f5d4be99cb31569ffea8b992df5fc22500e2c08dd85bafe2a1bdf7d172a6cafc2eb520bc13cdb2819afe0ca095a74f8032e5ed67fba6a31667866750afbf08f1185fb8eb86214bab4f692ec68146792d9363395b6e6cc", 0x6f}], 0x7, &(0x7f0000000a00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0x8, 0x1, r1}}], 0x1c, 0x44080}, {&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x1edc6eeb, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xd}}, 0xcb}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000a80)="516ef3fe25c89f2edf457391acd3bc70d93352dfeaaf8b56ace6852816399db2bf7fa0cbd879be92dbc8f522d936ed950613f1094ad582097bb6a7b9dec32ac309814d5dad85af45195f597b41a4c5e4f2ad191a6274f5f93199b46757116f7a759dd95089dd10db9264cdce13f74c9be39776575d59ef279128b53c9c1e918ad8454bc37d42c8fa0e4e468985cc42d588dbe7a930074d244fd565c425fbfe94d1af84336d731b3b06a1c25cf5169248d6b77bcdfc8659a11440c80a27d10bbc1f32de90ae08131efead1c9128e3f6c42a3e4a9de2103a036349c880e538d9be75", 0xe1}, {&(0x7f0000000b80)="b0c5ae0f2b08a531b113b77c87c75c9117c80b4b287b1ac8000cfb8dff757bfe73401b2bfc0ec0f31b97df09f43350bf71f88f9026422676cca7537e9d6fae99da7c24de167c3eb63a7a58bc2b8a6f457d1842cc379fbb0806760f9e35b2451fa2da7de119c46acb7679da623cbbd33788ea002b3a4c8588542d73329365bb7ac581c7772c5f34eb2f159e7192251f4cde8d2c7ccad5d7d3ee2ba530d36b9a637b4181793fc74e49b44d6571ea2a359332774f90", 0xb4}, {&(0x7f0000000c40)="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", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000002380)=[{&(0x7f0000000f80)="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", 0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)="b562fdd61c30e9e6b808cdb86740da0367df249d741d1972eb1c371cabb21e92", 0x20}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) 06:02:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x40030000000000}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 06:02:54 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x0, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:54 executing program 1: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, {&(0x7f0000000800)="2f988b05fb0227bb087119c3e66dbd236391418b58484019acf507411f110c110a9e2078c74c0fe212e1e2cb73d3c7f0f863e1023afb80c22d957a46fb927452c0cf583012641e1f79cbefa4b23fc90ea5c4f312e39dd9b0a0ab312e988fa85e0f48b323bd9b163879b252ea2a3d7a7cf432252ed8ecce6caf730e61aa1e5281332d9b36c7be8d0218af81728d034e6bef4373061f17ade4378803ed23e4278a1835269377b146e05f52", 0xaa}, {&(0x7f00000008c0)="f90cc75165abd32b425be6ad5a705fecbe69cbccc4a863bf6f5d4be99cb31569ffea8b992df5fc22500e2c08dd85bafe2a1bdf7d172a6cafc2eb520bc13cdb2819afe0ca095a74f8032e5ed67fba6a31667866750afbf08f1185fb8eb86214bab4f692ec68146792d9363395b6e6cc", 0x6f}], 0x7, &(0x7f0000000a00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0x8, 0x1, r1}}], 0x1c, 0x44080}, {&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x1edc6eeb, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xd}}, 0xcb}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000a80)="516ef3fe25c89f2edf457391acd3bc70d93352dfeaaf8b56ace6852816399db2bf7fa0cbd879be92dbc8f522d936ed950613f1094ad582097bb6a7b9dec32ac309814d5dad85af45195f597b41a4c5e4f2ad191a6274f5f93199b46757116f7a759dd95089dd10db9264cdce13f74c9be39776575d59ef279128b53c9c1e918ad8454bc37d42c8fa0e4e468985cc42d588dbe7a930074d244fd565c425fbfe94d1af84336d731b3b06a1c25cf5169248d6b77bcdfc8659a11440c80a27d10bbc1f32de90ae08131efead1c9128e3f6c42a3e4a9de2103a036349c880e538d9be75", 0xe1}, {&(0x7f0000000b80)="b0c5ae0f2b08a531b113b77c87c75c9117c80b4b287b1ac8000cfb8dff757bfe73401b2bfc0ec0f31b97df09f43350bf71f88f9026422676cca7537e9d6fae99da7c24de167c3eb63a7a58bc2b8a6f457d1842cc379fbb0806760f9e35b2451fa2da7de119c46acb7679da623cbbd33788ea002b3a4c8588542d73329365bb7ac581c7772c5f34eb2f159e7192251f4cde8d2c7ccad5d7d3ee2ba530d36b9a637b4181793fc74e49b44d6571ea2a359332774f90", 0xb4}, {&(0x7f0000000c40)="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", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000002380)=[{&(0x7f0000000f80)="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", 0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)="b562fdd61c30e9e6b808cdb86740da0367df249d741d1972eb1c371c", 0x1c}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) 06:02:54 executing program 3: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x800, @mcast1}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='veno\x00', 0x5) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0xffffffffffffffff, 0x2) getsockname$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 06:02:54 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffefffffff82) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000000)="f8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6, 0x0, 0x0, 0x8000, 0x5, 0x11}, 0x98) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x1fef0) 06:02:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x3f00000000000000}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 06:02:54 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:54 executing program 1: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, {&(0x7f0000000800)="2f988b05fb0227bb087119c3e66dbd236391418b58484019acf507411f110c110a9e2078c74c0fe212e1e2cb73d3c7f0f863e1023afb80c22d957a46fb927452c0cf583012641e1f79cbefa4b23fc90ea5c4f312e39dd9b0a0ab312e988fa85e0f48b323bd9b163879b252ea2a3d7a7cf432252ed8ecce6caf730e61aa1e5281332d9b36c7be8d0218af81728d034e6bef4373061f17ade4378803ed23e4278a1835269377b146e05f52", 0xaa}, {&(0x7f00000008c0)="f90cc75165abd32b425be6ad5a705fecbe69cbccc4a863bf6f5d4be99cb31569ffea8b992df5fc22500e2c08dd85bafe2a1bdf7d172a6cafc2eb520bc13cdb2819afe0ca095a74f8032e5ed67fba6a31667866750afbf08f1185fb8eb86214bab4f692ec68146792d9363395b6e6cc", 0x6f}], 0x7, &(0x7f0000000a00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0x8, 0x1, r1}}], 0x1c, 0x44080}, {&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x1edc6eeb, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xd}}, 0xcb}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000a80)="516ef3fe25c89f2edf457391acd3bc70d93352dfeaaf8b56ace6852816399db2bf7fa0cbd879be92dbc8f522d936ed950613f1094ad582097bb6a7b9dec32ac309814d5dad85af45195f597b41a4c5e4f2ad191a6274f5f93199b46757116f7a759dd95089dd10db9264cdce13f74c9be39776575d59ef279128b53c9c1e918ad8454bc37d42c8fa0e4e468985cc42d588dbe7a930074d244fd565c425fbfe94d1af84336d731b3b06a1c25cf5169248d6b77bcdfc8659a11440c80a27d10bbc1f32de90ae08131efead1c9128e3f6c42a3e4a9de2103a036349c880e538d9be75", 0xe1}, {&(0x7f0000000b80)="b0c5ae0f2b08a531b113b77c87c75c9117c80b4b287b1ac8000cfb8dff757bfe73401b2bfc0ec0f31b97df09f43350bf71f88f9026422676cca7537e9d6fae99da7c24de167c3eb63a7a58bc2b8a6f457d1842cc379fbb0806760f9e35b2451fa2da7de119c46acb7679da623cbbd33788ea002b3a4c8588542d73329365bb7ac581c7772c5f34eb2f159e7192251f4cde8d2c7ccad5d7d3ee2ba530d36b9a637b4181793fc74e49b44d6571ea2a359332774f90", 0xb4}, {&(0x7f0000000c40)="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", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000002380)=[{&(0x7f0000000f80)="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", 0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)="b562fdd61c30e9e6b808cdb86740da0367df249d741d1972eb1c371c", 0x1c}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) [ 977.252730] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:02:54 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:54 executing program 3: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x800, @mcast1}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x300000000000000}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 06:02:54 executing program 1: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, {&(0x7f0000000800)="2f988b05fb0227bb087119c3e66dbd236391418b58484019acf507411f110c110a9e2078c74c0fe212e1e2cb73d3c7f0f863e1023afb80c22d957a46fb927452c0cf583012641e1f79cbefa4b23fc90ea5c4f312e39dd9b0a0ab312e988fa85e0f48b323bd9b163879b252ea2a3d7a7cf432252ed8ecce6caf730e61aa1e5281332d9b36c7be8d0218af81728d034e6bef4373061f17ade4378803ed23e4278a1835269377b146e05f52", 0xaa}, {&(0x7f00000008c0)="f90cc75165abd32b425be6ad5a705fecbe69cbccc4a863bf6f5d4be99cb31569ffea8b992df5fc22500e2c08dd85bafe2a1bdf7d172a6cafc2eb520bc13cdb2819afe0ca095a74f8032e5ed67fba6a31667866750afbf08f1185fb8eb86214bab4f692ec68146792d9363395b6e6cc", 0x6f}], 0x7, &(0x7f0000000a00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0x8, 0x1, r1}}], 0x1c, 0x44080}, {&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x1edc6eeb, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xd}}, 0xcb}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000a80)="516ef3fe25c89f2edf457391acd3bc70d93352dfeaaf8b56ace6852816399db2bf7fa0cbd879be92dbc8f522d936ed950613f1094ad582097bb6a7b9dec32ac309814d5dad85af45195f597b41a4c5e4f2ad191a6274f5f93199b46757116f7a759dd95089dd10db9264cdce13f74c9be39776575d59ef279128b53c9c1e918ad8454bc37d42c8fa0e4e468985cc42d588dbe7a930074d244fd565c425fbfe94d1af84336d731b3b06a1c25cf5169248d6b77bcdfc8659a11440c80a27d10bbc1f32de90ae08131efead1c9128e3f6c42a3e4a9de2103a036349c880e538d9be75", 0xe1}, {&(0x7f0000000b80)="b0c5ae0f2b08a531b113b77c87c75c9117c80b4b287b1ac8000cfb8dff757bfe73401b2bfc0ec0f31b97df09f43350bf71f88f9026422676cca7537e9d6fae99da7c24de167c3eb63a7a58bc2b8a6f457d1842cc379fbb0806760f9e35b2451fa2da7de119c46acb7679da623cbbd33788ea002b3a4c8588542d73329365bb7ac581c7772c5f34eb2f159e7192251f4cde8d2c7ccad5d7d3ee2ba530d36b9a637b4181793fc74e49b44d6571ea2a359332774f90", 0xb4}, {&(0x7f0000000c40)="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", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000002380)=[{&(0x7f0000000f80)="233500ca67cf61223aed7f4fa49c9d75e561fd7781755b8ad2939ff105a8c03c488cbe08c9058def79b448e9c9fb4287344d7ba7505f21f02bf18fb73f229724a9d8af8f3bbc157f1f224f2feef09b69c1c57d89f3e95f796e0f086957a700c8fe26197af65e89e317bfb6df63c09ab2f6a6e7414d2ac76f10ce190df7b5752d446931ad40809117c32f82031501e691aaeb7864a1f406a39c7aa32b13c5e275f0d55cfbb573f02b87dc11348dfaaf1d1c55b9be5fbfd9a7d6644c110d3a3d48465586f5847d7cc8e9172d355eebf5a7b5fe0d5809fce86cfe915e3174f67a7d6f58481524d3e0c3d6d1504d874acd26067dd73096e526b7ec3a3a890687da8e998ea172a69e06eeb2db26ab84013e852c1af3d5189586ee919fa9c14b37baa93970abe788bf238446999dc11b46140a035b7143276dca077178356ec94735efae7b164a96960eaebe34223fbcdb60944bb5ca2a77aa463c505f9be3273223eaafbdbf2a88eca42a0d14ed340fcbef808b79f0a98de765fe11d48ca461f7d9504d940213127ee4c07037e7f87ea593a78954087f1426c537421407f660c78831b677b3d654d4e4fe69399aab70d3be937fcc95083f79e8d56486260d64747adb2afb6628b19747bcc0b921b602b2297906c102a1cb217b2a847500cfe70466cb81a80ddd4061bad5e3adda4e3c16f924343a3a516bebdf7b53901f83ae5bb3d57a52f26bd3aa8912b46efc00cd341967ed66903ca328f22faacf49ff226333a83a3aa5825be9f6aaef1b3f6ba50a27cccd8f43ca8a16cace335b01bc240c92a725d62976fb25a13d8a0696b541c657987fcd870a58d079a14cc841b63889f884ca4b8032f9d9cd802ad0ae3f7fc4a7084cad3441a0e47776bdac06f2dccf08380d4a82b9ae1bd7deb25abd55a0a37e0d9dc93c5272336e0fb2ffef271b15ca3d7f39e3433b29a6e55a9143f6e6fc314af63300a7bfb44d530e72a2f152709cbdba98478b67c95d00951b658aceff277182113db3537807578adac6196c78e06ee2386f42225d383f59067815d0ce9611b7fa0caed14705575087d8ee141e8ceaf99036efc55c17675764c4ad7e5d79cf2a3410522aac516077017f093a0a7c60bc735c15ba1ff1dc47d704a7ea170ae9a74893ae7f4356f53c4d4db3621f88972516a5689d6adaa09f84a88806f2339925fc07c05c22dd8e78c4909c3d1b55f127213f2da85fbe2c7c7373c6b8760f259ebd2198c77fc85e1fd392fa773a6ee078f795bd01c369be105a6d2139f0d90b937f8da92679234956e8c9879cd5932d89b413d3e881e22d44d53eac027baa15f34a635bee8166f645f6746b280ae7e108b65e899464df5a67fba6b2bd41f02736aa41d573ccc76fd521bfc782a74f7506842550313739778f72d345beff1f69c2eab78469e8957a5361fdd9dd59004c886bd16182b6456e90ea3248c1d2b20bb78f997569ad327ced7e722922f939a3cb905dc2ea7169121998b782bb64838322be1528363649755148a7ecac51e38c92b425d310391939a2179b89ca5c44bcd1606710547de62d31bf0857e4bac7aeeb1868db6be63491fc74c45dd156824257b75de3569a8f69fbc5729529ec1f496044407c82bd2ab77a5e3e37049e063b70bcc21fd4cb919d191116922ecc98ffe2bdf689cfc8b6ad4fed9d0a4ef36e12fa10be6ca362222ff5858c7736fbff7561747c5d34bb0291c7f336f430d012338f3cf7fe6e0bda9c076eee8381c57afe71b964f0f04baa7ac993765f6b01b5ed3e43d69784a046ec777f99ee5a893c9fa2a62ef2ad0fcdf00b9757e4d50ea4f78088139016d00954e033dc85b85e8f6ca3ff1b003fc7aec89753094028496bbbb50944b03bf2c8f3ece0b123fa9bd266bb910137856e75a37cca5d78ba42639b869f62f61b159169c17a05afa856473d4d074f2c6d6be43e92f66d86b45d8af2e2fc6b9287bd47ac937c7efe684db73fb6b3cc18024877d741006d5dad34d5c691f3f3bfc0d8b26705c712a1578c362c5115245f8aae6c3122c29a1d846265bdfbe97e53abac572f71e089da26a4e495333a3e66cb628e9fa2694b44ee45209e33830c43ddfc1a216459edad2e9eb18b2b24faf9c1d8caebf7748f28745bd10d7dff638b6a13940163921a1335fe2f3ea15216bf1966cd8ac1b62b9c69059f2fe906011c74140612e680027feebdf0acadde12a7f4f62b705087e599c7a986c617e5d48fcd073683e9571a8ce877be7140da5976e775695866bf2570231905945172156a1f1be9c8047aa43ad1ba8feb065701e5ac60832154f4c2c7825a61fecde67db9daa0e7d1bc041f8f80ed0155823fbf5504f1cf61444bfe3a62ebd0d9fecbdb034e4cbdc91fe8ec19af90c0687bb7c703f9d912547ea050ddfd9b49078cb92679dd71dc9df02a197ed84c1051d664c5e939e03e54a4353d5a31a9e73c4d911e95015bcc8a6415fe74310d8f80e273ff8f0108b49480a391f24c35da2147ed44cec45375e4fc0e06bef40d5ab4cb7389325420c1e4ee009d6906a4112a4f5fbeba213c95c3104d2d6197697a00a3656435d776a5cd061c74325001f07fe9a5dd80b3cf9232df3f0b675e41a7f77f7bd6c5db7782001660b7868d9e64fcb41772dd162e61e1d7ffad80fa60b9a83a7f65c379ed0cf55f5b5e7a4976b10f7419e817b6b5b5645530797b2512c605fee9e6bd8088687f25c64547d8eba8b75ec7f0fa47cde5bc42f66ff9d634528c6bff036171c4ef39947c60a65c122c4607deade2188a43d4cf8350f93444d9960fdce694e4c1af6e935eb1cedc623ef34e41f64ca7818cd2d02233a5a8e8e89def1aaa20dd78320d8ad173aba807d42174d533bf68b36fb95c9344e87f82612b376c4dcf7c308497a6972b8b2059cb569d49c635deab5032c477dbc30deb3a44658dc68a1cb0db382c5b921ba7b807ad84b0a94132f2980927f4caa3d1018c1ca4e49e9e587dba89a76f6780c3304f25f7e20640d96f79e5933173ec84bddc054ecad68b44e4b92297029c1786998fa2ae3c9cdad87f00f27562db4d373a235fed86c1dd0ee22605ec3aca4125abd8deead378b4c4b60c52d63f522ebf975ce891b83ed76fb1254b7c68669313dcc9a3fe806a237d5b8df4b338b73261ebfd329e08c35a439cac98c9924bd2539543a67d8c95c034cc936b73b2ed31bbdeb8c1330d97fb3e76e2d11dcf5d969179c2e769cb1df96d9a4251f676eb223c696f4fd83cd92c997b08ed5aad714283c88aeee55de52a4059ce75c2c01603d730aba1ba633300151dfff46802d20c6cf42887d68322c7e5e93a3f4d2ad0c4293639ea218340aa49e68619adb9e616d8ab22d409e8b363f1ce61b797ae2d5b8d1de41a9881155a619a5467e5309a7a9195e72b650d85f8c7daa7c970c4643480009a3308127174517d4d070fea952b4e28b90d04ca0774ada0150544f7a22882cda35859c098532b46b722b28dc5e0cc239411ff03965505d192fc4b2ae861f3cc8403236344e3108950ed5012b200a813fb724c86207a10f90101c8420d70e51a9b4190644915499c4cb831b9fac51d649517882308dfc9233325c78dc933cae4052de66c2c8fbd5cd4d6ce571d483568b0762d851ff1b7dd4fd871aba6a5875c5f99cacbf1c9ecefc761d3748ef3661524f9e3b1afda81a2efd0179ba87af5559218a280a4ff4017f7c511c1d678cbfe57aec05443a85eb9a0e3adf1a166993ad75a4056b830947666084fc3394db5587482645fb6f406b1cc18dfc1f4a766cbda4cb92b97a1a8a212d32403e00bec88ae1ee4b154a366e98775fbda8e662cdb445df1a26960f1682abc75ac776559d2f29b3b600071c3a52b4a53257a4a9da929e3dcd68fda39bef32affe7416efa836f333fc03e1c63117bc64f2c5fe93bcc72e9f90e642e5c37ffed3c9284331cbef8861508180ecb56ef22f884e8b95c794c27cfc6fa7891ee6eb08d2e20dc10938804ad518fa9ea4a51880e85897f34339b4e7ef1e0638d6375186abd7efa3bcb03dc265f8c26967f5b3b14c0a54ad11ed657067aadee5164740da075323af3b83cfbe3c079119a8369ed3cfde313e23a4d2fea9980dd2367a7fa911e34252e2328bcb72581f88962eb28c865c7117e60f92fe5975fcc1106a5341bb1ce619c8e53b1d0dbf27c8be3e260fef4c70a412673cfa2245c9e8aed03342ee2f066124faf4d46a4065b2e5220c16ba20805833dec8a1c51bb610b180d117beda00be085d58ef061ce56b5e08863ef631bc26f94b67745b1358f9ab1188bb0e457ae11f4d976b4008211ce723d44e5dfbb0600c0175146ad5c44548378a1b0be64b5ddf08b4c2b651b004924ebb9da758f13a99497ab68f234a0333b38a19ac08632922fa5e8d59e6cf05c8e653e5b782e6314d60d93407074d6c3e2388df50e86c3ae66355f7a0f59761184893c9a69a9fd1ef9e52368104f376d6e5937445946187c92b07bb50a8b37bb733f19a537c4bb828ebcf388a9ef6de850c4be9c57582d26a259dde09571e16f01d6bdd0c32cc4b62ea6f53274db339482a8f421d56d920899d43423e5cdba572ad1b026d0488aa1e9a9f0a4fed49ad1955a6f85a4f0be5df7c050e9d345c113d831ecd26f9506d7bad28eb9870377f9c8b4ad66d06f074b1db39b289a559b78222613663e4b848a5552ca191d617379f82eb2f05d4414d8f25b52b1471f20e980cdccc62b08025e06d46823ba4055bf3d4eeba01ce48a9618c7d76ca60e98b1af0187cdfaaac1fe04189ef63acdc9275b7ca2d0dfab4a210c5c229c587e402cb2053011ddc8e33cfa8e04257487eb657f35166abb46b991a6fd9374f8ba3a82bff667bcced97a4b18e02f6c956d199a318caad62331ff86856ae35214d086ed438cd87f42a12a4bfdf960578e83c245e30e773203fd207cf32a89b6ac8575b6fd6fe5f205e84fcc56c8bfcda3c3f122ff2462cf5af576adcaa6611525f75dfcbdbe23d44cb66e1f5726a5e749a057c7b90d4c9ea1d031942a6ba26aac048e5bdc28b3a12edab02ebfed55c08538df897c5755f556a55dd43aa3996f1f7990c69aba9954f862c752c57d78a46da92a38f69148ba6637e8873494c4c9f111f53647a13d4fbbdf541f4d8f0d89a135a849c93ab26c25a9bbb6d87bcd9f794b9b3b649f61818ce6ab0a385ea3cff89cd3c3a553b5ee7692a5d4c847b96a4175d10f5039108cfaceef4d28526585a999ed75ba60902843016baaf101b6ced986caa8006fe723048646d69319aa53c7ea936825d081e705055091815c736fb1049447cf1fa9e0db001b196116939906e3f2e31035b43f381e65e17dd17dc959db7e646218ca9a931577056abd2e0b0593dfaec07b5b7b2d7adc117934073a592a0f589e76dd0fcb6587603a209e1645e0991004d14a880fc0e34a02f3103b8e3f900a5a2d7d253ee047477e2a489744ba4b2521093f3e44b7bfbf1216674ce92ebd0369e364b8506d0ea359c24e4ccd690bbdeaf4080dbec32b71d2e9b8a7de3daecb70dda0f0b8aa331108a395ea01ecc5946a1690bec6a1bf9e668b10ebee19855391721ae1f778f1aba8306a74ab96340e5d3cda2c708565081500be0b93414b9c76412e8bd2040070c390f8f09ba2ad2524a240c7ce4ea75233b5b503d20717466e56e25fafe8424b1f8681e8f79c69147ce58a64279491c216f48b8c544065b2da77f28318b36a7ec2ac3e13377276b0f00ceeeecc939cfd6f4d1043db8b81223b99fb9d1d57c5da0ad98c", 0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)="b562fdd61c30e9e6b808cdb86740da0367df249d741d1972eb1c371cabb2", 0x1e}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) 06:02:54 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:54 executing program 3: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x1000000}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 06:02:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='veno\x00', 0x5) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0xffffffffffffffff, 0x2) getsockname$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 06:02:55 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffefffffff82) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000000)="f8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6, 0x0, 0x0, 0x8000, 0x0, 0x11}, 0x98) write$binfmt_misc(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="de797a31"], 0x1fef0) 06:02:55 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x80, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:55 executing program 1: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, {&(0x7f0000000800)="2f988b05fb0227bb087119c3e66dbd236391418b58484019acf507411f110c110a9e2078c74c0fe212e1e2cb73d3c7f0f863e1023afb80c22d957a46fb927452c0cf583012641e1f79cbefa4b23fc90ea5c4f312e39dd9b0a0ab312e988fa85e0f48b323bd9b163879b252ea2a3d7a7cf432252ed8ecce6caf730e61aa1e5281332d9b36c7be8d0218af81728d034e6bef4373061f17ade4378803ed23e4278a1835269377b146e05f52", 0xaa}, {&(0x7f00000008c0)="f90cc75165abd32b425be6ad5a705fecbe69cbccc4a863bf6f5d4be99cb31569ffea8b992df5fc22500e2c08dd85bafe2a1bdf7d172a6cafc2eb520bc13cdb2819afe0ca095a74f8032e5ed67fba6a31667866750afbf08f1185fb8eb86214bab4f692ec68146792d9363395b6e6cc", 0x6f}], 0x7, &(0x7f0000000a00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0x8, 0x1, r1}}], 0x1c, 0x44080}, {&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x1edc6eeb, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xd}}, 0xcb}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000a80)="516ef3fe25c89f2edf457391acd3bc70d93352dfeaaf8b56ace6852816399db2bf7fa0cbd879be92dbc8f522d936ed950613f1094ad582097bb6a7b9dec32ac309814d5dad85af45195f597b41a4c5e4f2ad191a6274f5f93199b46757116f7a759dd95089dd10db9264cdce13f74c9be39776575d59ef279128b53c9c1e918ad8454bc37d42c8fa0e4e468985cc42d588dbe7a930074d244fd565c425fbfe94d1af84336d731b3b06a1c25cf5169248d6b77bcdfc8659a11440c80a27d10bbc1f32de90ae08131efead1c9128e3f6c42a3e4a9de2103a036349c880e538d9be75", 0xe1}, {&(0x7f0000000b80)="b0c5ae0f2b08a531b113b77c87c75c9117c80b4b287b1ac8000cfb8dff757bfe73401b2bfc0ec0f31b97df09f43350bf71f88f9026422676cca7537e9d6fae99da7c24de167c3eb63a7a58bc2b8a6f457d1842cc379fbb0806760f9e35b2451fa2da7de119c46acb7679da623cbbd33788ea002b3a4c8588542d73329365bb7ac581c7772c5f34eb2f159e7192251f4cde8d2c7ccad5d7d3ee2ba530d36b9a637b4181793fc74e49b44d6571ea2a359332774f90", 0xb4}, {&(0x7f0000000c40)="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", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000002380)=[{&(0x7f0000000f80)="233500ca67cf61223aed7f4fa49c9d75e561fd7781755b8ad2939ff105a8c03c488cbe08c9058def79b448e9c9fb4287344d7ba7505f21f02bf18fb73f229724a9d8af8f3bbc157f1f224f2feef09b69c1c57d89f3e95f796e0f086957a700c8fe26197af65e89e317bfb6df63c09ab2f6a6e7414d2ac76f10ce190df7b5752d446931ad40809117c32f82031501e691aaeb7864a1f406a39c7aa32b13c5e275f0d55cfbb573f02b87dc11348dfaaf1d1c55b9be5fbfd9a7d6644c110d3a3d48465586f5847d7cc8e9172d355eebf5a7b5fe0d5809fce86cfe915e3174f67a7d6f58481524d3e0c3d6d1504d874acd26067dd73096e526b7ec3a3a890687da8e998ea172a69e06eeb2db26ab84013e852c1af3d5189586ee919fa9c14b37baa93970abe788bf238446999dc11b46140a035b7143276dca077178356ec94735efae7b164a96960eaebe34223fbcdb60944bb5ca2a77aa463c505f9be3273223eaafbdbf2a88eca42a0d14ed340fcbef808b79f0a98de765fe11d48ca461f7d9504d940213127ee4c07037e7f87ea593a78954087f1426c537421407f660c78831b677b3d654d4e4fe69399aab70d3be937fcc95083f79e8d56486260d64747adb2afb6628b19747bcc0b921b602b2297906c102a1cb217b2a847500cfe70466cb81a80ddd4061bad5e3adda4e3c16f924343a3a516bebdf7b53901f83ae5bb3d57a52f26bd3aa8912b46efc00cd341967ed66903ca328f22faacf49ff226333a83a3aa5825be9f6aaef1b3f6ba50a27cccd8f43ca8a16cace335b01bc240c92a725d62976fb25a13d8a0696b541c657987fcd870a58d079a14cc841b63889f884ca4b8032f9d9cd802ad0ae3f7fc4a7084cad3441a0e47776bdac06f2dccf08380d4a82b9ae1bd7deb25abd55a0a37e0d9dc93c5272336e0fb2ffef271b15ca3d7f39e3433b29a6e55a9143f6e6fc314af63300a7bfb44d530e72a2f152709cbdba98478b67c95d00951b658aceff277182113db3537807578adac6196c78e06ee2386f42225d383f59067815d0ce9611b7fa0caed14705575087d8ee141e8ceaf99036efc55c17675764c4ad7e5d79cf2a3410522aac516077017f093a0a7c60bc735c15ba1ff1dc47d704a7ea170ae9a74893ae7f4356f53c4d4db3621f88972516a5689d6adaa09f84a88806f2339925fc07c05c22dd8e78c4909c3d1b55f127213f2da85fbe2c7c7373c6b8760f259ebd2198c77fc85e1fd392fa773a6ee078f795bd01c369be105a6d2139f0d90b937f8da92679234956e8c9879cd5932d89b413d3e881e22d44d53eac027baa15f34a635bee8166f645f6746b280ae7e108b65e899464df5a67fba6b2bd41f02736aa41d573ccc76fd521bfc782a74f7506842550313739778f72d345beff1f69c2eab78469e8957a5361fdd9dd59004c886bd16182b6456e90ea3248c1d2b20bb78f997569ad327ced7e722922f939a3cb905dc2ea7169121998b782bb64838322be1528363649755148a7ecac51e38c92b425d310391939a2179b89ca5c44bcd1606710547de62d31bf0857e4bac7aeeb1868db6be63491fc74c45dd156824257b75de3569a8f69fbc5729529ec1f496044407c82bd2ab77a5e3e37049e063b70bcc21fd4cb919d191116922ecc98ffe2bdf689cfc8b6ad4fed9d0a4ef36e12fa10be6ca362222ff5858c7736fbff7561747c5d34bb0291c7f336f430d012338f3cf7fe6e0bda9c076eee8381c57afe71b964f0f04baa7ac993765f6b01b5ed3e43d69784a046ec777f99ee5a893c9fa2a62ef2ad0fcdf00b9757e4d50ea4f78088139016d00954e033dc85b85e8f6ca3ff1b003fc7aec89753094028496bbbb50944b03bf2c8f3ece0b123fa9bd266bb910137856e75a37cca5d78ba42639b869f62f61b159169c17a05afa856473d4d074f2c6d6be43e92f66d86b45d8af2e2fc6b9287bd47ac937c7efe684db73fb6b3cc18024877d741006d5dad34d5c691f3f3bfc0d8b26705c712a1578c362c5115245f8aae6c3122c29a1d846265bdfbe97e53abac572f71e089da26a4e495333a3e66cb628e9fa2694b44ee45209e33830c43ddfc1a216459edad2e9eb18b2b24faf9c1d8caebf7748f28745bd10d7dff638b6a13940163921a1335fe2f3ea15216bf1966cd8ac1b62b9c69059f2fe906011c74140612e680027feebdf0acadde12a7f4f62b705087e599c7a986c617e5d48fcd073683e9571a8ce877be7140da5976e775695866bf2570231905945172156a1f1be9c8047aa43ad1ba8feb065701e5ac60832154f4c2c7825a61fecde67db9daa0e7d1bc041f8f80ed0155823fbf5504f1cf61444bfe3a62ebd0d9fecbdb034e4cbdc91fe8ec19af90c0687bb7c703f9d912547ea050ddfd9b49078cb92679dd71dc9df02a197ed84c1051d664c5e939e03e54a4353d5a31a9e73c4d911e95015bcc8a6415fe74310d8f80e273ff8f0108b49480a391f24c35da2147ed44cec45375e4fc0e06bef40d5ab4cb7389325420c1e4ee009d6906a4112a4f5fbeba213c95c3104d2d6197697a00a3656435d776a5cd061c74325001f07fe9a5dd80b3cf9232df3f0b675e41a7f77f7bd6c5db7782001660b7868d9e64fcb41772dd162e61e1d7ffad80fa60b9a83a7f65c379ed0cf55f5b5e7a4976b10f7419e817b6b5b5645530797b2512c605fee9e6bd8088687f25c64547d8eba8b75ec7f0fa47cde5bc42f66ff9d634528c6bff036171c4ef39947c60a65c122c4607deade2188a43d4cf8350f93444d9960fdce694e4c1af6e935eb1cedc623ef34e41f64ca7818cd2d02233a5a8e8e89def1aaa20dd78320d8ad173aba807d42174d533bf68b36fb95c9344e87f82612b376c4dcf7c308497a6972b8b2059cb569d49c635deab5032c477dbc30deb3a44658dc68a1cb0db382c5b921ba7b807ad84b0a94132f2980927f4caa3d1018c1ca4e49e9e587dba89a76f6780c3304f25f7e20640d96f79e5933173ec84bddc054ecad68b44e4b92297029c1786998fa2ae3c9cdad87f00f27562db4d373a235fed86c1dd0ee22605ec3aca4125abd8deead378b4c4b60c52d63f522ebf975ce891b83ed76fb1254b7c68669313dcc9a3fe806a237d5b8df4b338b73261ebfd329e08c35a439cac98c9924bd2539543a67d8c95c034cc936b73b2ed31bbdeb8c1330d97fb3e76e2d11dcf5d969179c2e769cb1df96d9a4251f676eb223c696f4fd83cd92c997b08ed5aad714283c88aeee55de52a4059ce75c2c01603d730aba1ba633300151dfff46802d20c6cf42887d68322c7e5e93a3f4d2ad0c4293639ea218340aa49e68619adb9e616d8ab22d409e8b363f1ce61b797ae2d5b8d1de41a9881155a619a5467e5309a7a9195e72b650d85f8c7daa7c970c4643480009a3308127174517d4d070fea952b4e28b90d04ca0774ada0150544f7a22882cda35859c098532b46b722b28dc5e0cc239411f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0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)="b562fdd61c30e9e6b808cdb86740da0367df249d741d1972eb1c371cabb2", 0x1e}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) 06:02:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x700}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 06:02:55 executing program 3: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:55 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x80, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:55 executing program 3: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x800000000000000}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 06:02:55 executing program 1: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, 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{&(0x7f0000000c40)="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", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, 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", 0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)="b562fdd61c30e9e6b808cdb86740da0367df249d741d1972eb1c371cabb2", 0x1e}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) 06:02:55 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x80, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) [ 978.258940] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:02:55 executing program 3: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x80, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='veno\x00', 0x5) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0x1700, 0x0, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0xffffffffffffffff, 0x2) getsockname$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 06:02:55 executing program 1: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, {&(0x7f0000000800)="2f988b05fb0227bb087119c3e66dbd236391418b58484019acf507411f110c110a9e2078c74c0fe212e1e2cb73d3c7f0f863e1023afb80c22d957a46fb927452c0cf583012641e1f79cbefa4b23fc90ea5c4f312e39dd9b0a0ab312e988fa85e0f48b323bd9b163879b252ea2a3d7a7cf432252ed8ecce6caf730e61aa1e5281332d9b36c7be8d0218af81728d034e6bef4373061f17ade4378803ed23e4278a1835269377b146e05f52", 0xaa}, {&(0x7f00000008c0)="f90cc75165abd32b425be6ad5a705fecbe69cbccc4a863bf6f5d4be99cb31569ffea8b992df5fc22500e2c08dd85bafe2a1bdf7d172a6cafc2eb520bc13cdb2819afe0ca095a74f8032e5ed67fba6a31667866750afbf08f1185fb8eb86214bab4f692ec68146792d9363395b6e6cc", 0x6f}], 0x7, &(0x7f0000000a00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0x8, 0x1, r1}}], 0x1c, 0x44080}, {&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x1edc6eeb, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xd}}, 0xcb}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000a80)="516ef3fe25c89f2edf457391acd3bc70d93352dfeaaf8b56ace6852816399db2bf7fa0cbd879be92dbc8f522d936ed950613f1094ad582097bb6a7b9dec32ac309814d5dad85af45195f597b41a4c5e4f2ad191a6274f5f93199b46757116f7a759dd95089dd10db9264cdce13f74c9be39776575d59ef279128b53c9c1e918ad8454bc37d42c8fa0e4e468985cc42d588dbe7a930074d244fd565c425fbfe94d1af84336d731b3b06a1c25cf5169248d6b77bcdfc8659a11440c80a27d10bbc1f32de90ae08131efead1c9128e3f6c42a3e4a9de2103a036349c880e538d9be75", 0xe1}, {&(0x7f0000000b80)="b0c5ae0f2b08a531b113b77c87c75c9117c80b4b287b1ac8000cfb8dff757bfe73401b2bfc0ec0f31b97df09f43350bf71f88f9026422676cca7537e9d6fae99da7c24de167c3eb63a7a58bc2b8a6f457d1842cc379fbb0806760f9e35b2451fa2da7de119c46acb7679da623cbbd33788ea002b3a4c8588542d73329365bb7ac581c7772c5f34eb2f159e7192251f4cde8d2c7ccad5d7d3ee2ba530d36b9a637b4181793fc74e49b44d6571ea2a359332774f90", 0xb4}, {&(0x7f0000000c40)="19b5c8282883e34b4695ee7018f1137ec98394594a7d6d639a9d6d5da6d43496be7f4625bf50b43d36cb26a1381f2c6a35baeabc5ec8e06eb9b8c7b7f4e8080791892c11549aaaf8b4cf4889a1786d45b80ff6bdd54d2db68d6e64bb41fc931d0cc38a49ea113dae28bbc60a2229416b4ac712e5851fa4c47a81ff8025e07e39ac2747c8cfef45af8dce0930af049c3efd260cf27be86e8927d03f7894f743334e46fbfaadfff9bbca93a6dd2ca5744880c37ac98f12f106742dbdcced819318b59b9d5b2bd030b9f9002719df70aedd315b109e4d66e645a52a50d7735db2874a24ccc85ef033f0f7c59c1f0744c0f8b009dcc0ac44c474e539", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000002380)=[{&(0x7f0000000f80)="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0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)="b562fdd61c30e9e6b808cdb86740da0367df249d741d1972eb1c371c", 0x1c}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) 06:02:55 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000003c0)=0x21a, 0x4) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0xffefffefffffff82) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r2 = open(&(0x7f00000000c0)='./file0\x00', 0x40100, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x84, &(0x7f0000000280)=[@in={0x2, 0x4e20}, @in6={0xa, 0x4e20, 0x3, @empty, 0x30d}, @in={0x2, 0x4e23, @multicast2}, @in={0x2, 0x4e20, @local}, @in6={0xa, 0x4e20, 0x5, @remote, 0x9}, @in6={0xa, 0x4e21, 0x3, @mcast1, 0x7}]}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000380)={r3, 0x1000}, 0x8) sendto$inet6(r1, &(0x7f0000000000)="f8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6, 0x0, 0x0, 0x8000, 0x0, 0x11}, 0x98) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) ioctl$VIDIOC_QUERYBUF(r2, 0xc0445609, &(0x7f0000000480)={0x6f, 0x4, 0x4, 0x8, {r4, r5/1000+30000}, {0x5, 0x0, 0x5, 0x6, 0x8, 0x2, "771f3672"}, 0x6, 0x3, @planes=&(0x7f0000000440)={0x1916, 0x7, @userptr=0x5, 0x5}, 0x4}) syz_open_dev$usbmon(&(0x7f00000004c0)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x0) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x1fef0) 06:02:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x700000000000000}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 06:02:55 executing program 3: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x80, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:55 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x0, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0xf000000}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 06:02:55 executing program 1: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000002000200c63e467c582598b2bc09f6d8ffffff9e00", 0x23}], 0x1, &(0x7f0000000a00)}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x3, 0x2b, 0x0, @remote, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000980)={0x0, 0x9}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x400, 0xbea3, 0x5}, &(0x7f0000002400)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002440)={0x0, 0x0, 0x10}, &(0x7f0000002480)=0xc) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="c0258ecf9e8da7a14a466952fb3dc9de0a2798d68bada4", 0x17}, {&(0x7f0000000140)="7b7cbf0fff20cd787a590785843b68999f4746a112c23b84b633ff18c06a4b919fab8ca7489a574bd22af21f7608112593c00da779c3076816bf1b8fb3fe83e4844a1b66292b76320769ae736e9aa3a948d1bbf67558df0c2b7deab1f9c2dcbd113e5aa86e36bd8e32ac43b073cd62d95ac15328e409cbc24b4f201476a3b93910de117c203e347a4ebe068a2ceee1f1082a1e39002030a1a9b5f391710b8bb906d188c77d745be76345314f80b297ae6fc234b849b5940014bb134750", 0xbd}, {&(0x7f0000000200)="0872fba5d7332f52c21901cbf6d4b75697b3b19c990c5c940073de16f4c9e943ccc03abdf846d1460bd7ed787e4519b2ef020bb21bf51bd113cfb6ecada6317c8c71f3aff2fd646e077599db2a29dbcac8fbfa4b4cd9b3d555e570c48095311ad9d0caf98dde9c5fee7faa3a9c8c7ffde0f854fb6b6a19074080151118306354b0135d22df546f288dd537f97d212d0df4948f9558", 0x95}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x6, {0xc020}}, @dstaddrv4={0x10, 0x84, 0x7, @local}], 0x20, 0x1}, {&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x1, @mcast1, 0x4}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="5fd32ea355a6bd35d3936771970e587aee8a922b8fbfffc646f1fc1edab5743ba8c4c6758b63d5a8b8e71daf208437d5fcda743dd63bd5ca0ae81399abdf7131243da3aadf88aed96425b71d4334734b61cb21e1d2a20a9735be2f33e7d9576feb5c26e1e6edd45a886866f394bb64d473916c780c69a006c828ffcf313cd8b298f1b65ed5f204114f248fa4c498702b0635146f600ecc77e846c6d0d08d526c7b78da85683e114d8641c59dc598144ac80ded3af66e820213aedd7176f574769788f54e442577132c8fa8d6df0ebcb36377cca6", 0xd4}, {&(0x7f0000000440)="00ea7c07fe1883dc74dcdea88ab3a48fb626708776f3de18e91c4a8499711c97e8c1dc173896", 0x26}], 0x2}, {&(0x7f00000004c0)=@in6={0xa, 0x4e23, 0xffffffffffffffc0, @mcast2, 0x8}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000540)="26c256fdd20edc46f5e92b3d78f965cc4e240fdf520d973081d92e87c4139a99d27ef9b2baecb3987eaa0c88981bc0dd5b533e93fd9764fe086db8a52670073d57ab17049bdc00f24ec348ccb00dee3a72064551dc6551ff1feef48b2a121ce6262d705f2c983e01d3e71461af8c440080bd8b49476079938d3cbaa650384bb70ce806389c3d866b05e5ffa63a", 0x8d}, {&(0x7f0000000600)="9c842624d20f8d3604d71da91b41397bdb8ddd330bd9ad75b366c8d359b9b55eee73b9904978f859f7416c2ffda3778ccbbb63e5df033e9a5b43246458837d97f4ad054fa6a7a485fef06969fbc66ce6b85eae1b362355646ba9758520ca96e3d1a890b6a6c21ba7fde08162c7416a0b98ac6a463a357a4cd2dd74f065c87f5e86a4e3840ac6a26cdc4ee138596452fa7b02d5f4317d881b5607318e8c5c06df6530ce7d592fb98147e75e25532c8f83b830b212c2a1ed0bbc3d404b0c98081596d19aa196c76bc0f215093ac8cee8a3ae", 0xd1}, {&(0x7f0000000700)="1851f0b4d5c7a6dca8d9", 0xa}, {&(0x7f0000000740)="fb294ad46a6e79d79ef1fd7549372472b2e2c8edf240024167a0e05e6d7b", 0x1e}, {&(0x7f0000000780)="4ad1597d1029759d1bbed66ef0b9290b6f834bb3f67b0a5f6086100ed6f4e0af006f9f84e61715b92ff1d229ebf237a10baa47a84deb5e099091bea2680ffdf6c298f94f644c66d22b6b2a29530aea61297e2a2c0fe296", 0x57}, {&(0x7f0000000800)="2f988b05fb0227bb087119c3e66dbd236391418b58484019acf507411f110c110a9e2078c74c0fe212e1e2cb73d3c7f0f863e1023afb80c22d957a46fb927452c0cf583012641e1f79cbefa4b23fc90ea5c4f312e39dd9b0a0ab312e988fa85e0f48b323bd9b163879b252ea2a3d7a7cf432252ed8ecce6caf730e61aa1e5281332d9b36c7be8d0218af81728d034e6bef4373061f17ade4378803ed23e4278a1835269377b146e05f52", 0xaa}, {&(0x7f00000008c0)="f90cc75165abd32b425be6ad5a705fecbe69cbccc4a863bf6f5d4be99cb31569ffea8b992df5fc22500e2c08dd85bafe2a1bdf7d172a6cafc2eb520bc13cdb2819afe0ca095a74f8032e5ed67fba6a31667866750afbf08f1185fb8eb86214bab4f692ec68146792d9363395b6e6cc", 0x6f}], 0x7, &(0x7f0000000a00)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x200, 0x8, 0x1, r1}}], 0x1c, 0x44080}, {&(0x7f0000000a40)=@in6={0xa, 0x4e21, 0x1edc6eeb, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xd}}, 0xcb}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000a80)="516ef3fe25c89f2edf457391acd3bc70d93352dfeaaf8b56ace6852816399db2bf7fa0cbd879be92dbc8f522d936ed950613f1094ad582097bb6a7b9dec32ac309814d5dad85af45195f597b41a4c5e4f2ad191a6274f5f93199b46757116f7a759dd95089dd10db9264cdce13f74c9be39776575d59ef279128b53c9c1e918ad8454bc37d42c8fa0e4e468985cc42d588dbe7a930074d244fd565c425fbfe94d1af84336d731b3b06a1c25cf5169248d6b77bcdfc8659a11440c80a27d10bbc1f32de90ae08131efead1c9128e3f6c42a3e4a9de2103a036349c880e538d9be75", 0xe1}, {&(0x7f0000000b80)="b0c5ae0f2b08a531b113b77c87c75c9117c80b4b287b1ac8000cfb8dff757bfe73401b2bfc0ec0f31b97df09f43350bf71f88f9026422676cca7537e9d6fae99da7c24de167c3eb63a7a58bc2b8a6f457d1842cc379fbb0806760f9e35b2451fa2da7de119c46acb7679da623cbbd33788ea002b3a4c8588542d73329365bb7ac581c7772c5f34eb2f159e7192251f4cde8d2c7ccad5d7d3ee2ba530d36b9a637b4181793fc74e49b44d6571ea2a359332774f90", 0xb4}, {&(0x7f0000000c40)="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", 0xfa}], 0x3, &(0x7f0000000ec0)=[@prinfo={0x14, 0x84, 0x5, {0x0, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0xff, 0x1d3d, 0x1, 0x7fffffff000000, 0x2, 0x7, 0x7fffffff, 0xc65c}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x1, 0x8001, 0x1ae, 0x80000001, 0x4, 0x200, 0x7}}], 0x6c, 0x4000004}, {&(0x7f0000000f40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000002380)=[{&(0x7f0000000f80)="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", 0x1000}, {&(0x7f0000001f80)="70f36615a9e00debe17a8bc4d64a9bbb969780e9c350715f8d3912", 0x1b}, {&(0x7f0000001fc0)="ff7f628f2fbdfcd81ab58e12eee0406e8ea2b608e345de8bf5b3d616e6b8feb0ec40f57610b58205888201380ffc2dfb515bc4e7e69d9636e86ff2ea5e28a93de0bec62a22c5d3f796167f6db5a112b56491b35f4f046b88208ef3841bdf2f7d9519517ce4d92d8118df0025406cfa5c85a0cc7baf9a8b960cc4a4b29722895f403c8b15d629ae54348ebad8ec9030713c37dd12c58624ccad7a59e0b0d785ae9fa5cbbd99244558f254bc0b92d8f0c35dc8abba", 0xb4}, {&(0x7f0000002080)="853316e2ba147c7a342541b61f126ba03584835d5b7f797b1799011a761fd82ff274126a30161aa1d72e6ff4a7f3bd8000a36de847367e493e9a53623f1210f585e0290543911e5edd2d8e9fa6cc3528fc6ed7410a0a908c1a8f7ee3c4a8f95790ee92baf8d01deb45016e5177843ec00b", 0x71}, {&(0x7f0000002100)="4f4beef357dafb9894edeec54d6a10e23c59ad1272dbea6cc9b83126a6f6cbb9f5dd6f63377d71c921579feb11d8de5efd98fd39576fafb7d4688e42b03fe04d069b822b18ab521dba5f49917dee26835ae88fb9c7c6905eb770b7a84a5a3836779c50ca689cee07fbf2771a67ff67a0c37b817b315d01cc47295545ea6e6d19c06bc1c374c725f95c2fb4053cd1e300653bfd4c9c5992d708f628b9e20a981ef7bbd3870e7670dd2d6141f6733984f421eb776916b947273f19609ffe411c649ee5cc1d", 0xc4}, {&(0x7f0000002200)="b562fdd61c30e9e6b808cdb86740da0367df249d741d1972eb1c371c", 0x1c}], 0x6, &(0x7f00000024c0)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast1}, @dstaddrv4={0x10, 0x84, 0x7, @multicast2}, @dstaddrv4={0x10, 0x84, 0x7, @rand_addr=0x44c5}, @dstaddrv6={0x1c, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @sndinfo={0x1c, 0x84, 0x2, {0x9de5, 0x8000, 0x1, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x107f36a3, 0x8000, 0x6b9, 0x8, r3}}], 0x90}], 0x5, 0x10) 06:02:55 executing program 3: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x80, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) [ 978.577984] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. 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Check SNMP counters. 06:02:55 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x0, @empty, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:55 executing program 2: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x0, @empty, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) 06:02:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x10}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 06:02:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='veno\x00', 0x5) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0x3a98, 0x0, 0x0, 0x0, 0x0, 0xd9050000]}}, 0x1c) syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0xffffffffffffffff, 0x2) getsockname$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 06:02:55 executing program 3: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x9c, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e20, 0x0, @empty, 0x2}, @in6={0xa, 0x4e22, 0x0, @empty, 0x6bf}, @in6={0xa, 0x4e23, 0x800, @mcast1, 0xaa}, @in6={0xa, 0x4e24, 0xffffffffffff8287, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000780)={r1, @in={{0x2, 0x4e20, @broadcast}}, 0x2, 0x7f, 0x8, 0x2, 0x4}, &(0x7f00000004c0)=0x98) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, @alu={0x7, 0x1f, 0xe, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xda, &(0x7f0000000300)=""/218, 0x41f00, 0x1, [], 0x0, 0x6}, 0x48) r3 = dup2(r2, r0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x6, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000900)) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000080)) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000880)={@local}, &(0x7f00000008c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0xfffffffffffffea6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback}}, 0x0, 0x0, 0x9}, 0x98) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) accept4(r3, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb), &(0x7f0000001fee)="520972697374e363757367725669643a4465", 0x0) [ 1039.908278] oom_reaper: reaped process 25873 (syz-executor4), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1039.961510] syz-executor4 invoked oom-killer: gfp_mask=0x6142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1039.976911] syz-executor4 cpuset=syz4 mems_allowed=0 [ 1039.982240] CPU: 1 PID: 25873 Comm: syz-executor4 Not tainted 4.20.0-rc2+ #237 [ 1039.989597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1039.998955] Call Trace: [ 1040.001520] dump_stack+0x244/0x39d [ 1040.005128] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1040.010304] dump_header+0x27b/0xf72 [ 1040.014010] ? mark_held_locks+0x130/0x130 [ 1040.018227] ? pagefault_out_of_memory+0x197/0x197 [ 1040.023145] ? __lock_acquire+0x62f/0x4c20 [ 1040.027379] ? percpu_ref_get_many+0x240/0x240 [ 1040.031965] ? zap_class+0x640/0x640 [ 1040.035664] ? print_usage_bug+0xc0/0xc0 [ 1040.039705] ? print_usage_bug+0xc0/0xc0 [ 1040.043748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1040.049295] ? find_held_lock+0x36/0x1c0 [ 1040.053342] ? mark_held_locks+0xc7/0x130 [ 1040.057470] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1040.062553] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1040.067639] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1040.072210] ? trace_hardirqs_on+0xbd/0x310 [ 1040.076532] ? kasan_check_read+0x11/0x20 [ 1040.080661] ? ___ratelimit+0x3b4/0x672 [ 1040.084617] ? trace_hardirqs_off_caller+0x310/0x310 [ 1040.089788] ? trace_hardirqs_on+0x310/0x310 [ 1040.094176] ? lock_downgrade+0x900/0x900 [ 1040.098309] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1040.103410] ? ___ratelimit+0x3b9/0x672 [ 1040.107365] ? idr_get_free+0xf70/0xf70 [ 1040.111461] ? kasan_check_read+0x11/0x20 [ 1040.115589] ? do_raw_spin_unlock+0xa7/0x330 [ 1040.119976] oom_kill_process.cold.27+0x10/0x903 [ 1040.124727] ? zap_class+0x640/0x640 [ 1040.128421] ? _raw_spin_unlock+0x2c/0x50 [ 1040.132566] ? oom_badness+0xe6/0xaa0 [ 1040.136348] ? oom_evaluate_task+0x540/0x540 [ 1040.140736] ? find_held_lock+0x36/0x1c0 [ 1040.144785] ? out_of_memory+0x974/0x1430 [ 1040.148911] ? lock_downgrade+0x900/0x900 [ 1040.153041] ? check_preemption_disabled+0x48/0x280 [ 1040.158041] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1040.162952] ? kasan_check_read+0x11/0x20 [ 1040.167166] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1040.172425] ? rcu_softirq_qs+0x20/0x20 [ 1040.176386] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1040.181477] ? oom_evaluate_task+0x302/0x540 [ 1040.185864] out_of_memory+0xa84/0x1430 [ 1040.189823] ? oom_killer_disable+0x3a0/0x3a0 [ 1040.194302] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1040.199211] ? __ww_mutex_check_waiters+0x160/0x160 [ 1040.204211] __alloc_pages_slowpath+0x2354/0x2e10 [ 1040.209044] ? warn_alloc+0x120/0x120 [ 1040.212824] ? warn_alloc+0x120/0x120 [ 1040.216605] ? warn_alloc+0x120/0x120 [ 1040.220393] ? print_usage_bug+0xc0/0xc0 [ 1040.224433] ? print_usage_bug+0xc0/0xc0 [ 1040.228471] ? warn_alloc+0x120/0x120 [ 1040.232273] ? print_usage_bug+0xc0/0xc0 [ 1040.236309] ? zap_class+0x640/0x640 [ 1040.240002] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1040.245535] ? should_fail+0x22d/0xd01 [ 1040.249398] ? print_usage_bug+0xc0/0xc0 [ 1040.253439] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1040.258530] ? zap_class+0x640/0x640 [ 1040.262259] ? __lock_is_held+0xb5/0x140 [ 1040.266304] ? zap_class+0x640/0x640 [ 1040.270018] ? lock_release+0xa00/0xa00 [ 1040.273975] ? perf_trace_sched_process_exec+0x860/0x860 [ 1040.279426] ? check_preemption_disabled+0x48/0x280 [ 1040.284425] ? __might_sleep+0x95/0x190 [ 1040.288379] __alloc_pages_nodemask+0xa80/0xde0 [ 1040.293026] ? zap_class+0x640/0x640 [ 1040.296722] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1040.301725] ? mark_held_locks+0xc7/0x130 [ 1040.305858] ? cache_grow_begin+0x65/0x8c0 [ 1040.310074] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1040.314638] ? trace_hardirqs_on+0xbd/0x310 [ 1040.318936] ? fallback_alloc+0x204/0x2e0 [ 1040.323061] ? trace_hardirqs_off_caller+0x310/0x310 [ 1040.328144] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1040.333663] cache_grow_begin+0xa5/0x8c0 [ 1040.337703] ? do_raw_spin_unlock+0xa7/0x330 [ 1040.342097] fallback_alloc+0x204/0x2e0 [ 1040.346051] ____cache_alloc_node+0x1c7/0x1e0 [ 1040.350530] kmem_cache_alloc_node_trace+0xe7/0x740 [ 1040.355534] __kmalloc_node_track_caller+0x3c/0x70 [ 1040.360446] __kmalloc_reserve.isra.40+0x41/0xe0 [ 1040.365196] __alloc_skb+0x155/0x770 [ 1040.368897] ? __might_fault+0x12b/0x1e0 [ 1040.372944] ? netdev_alloc_frag+0x1f0/0x1f0 [ 1040.377343] ? lock_release+0xa00/0xa00 [ 1040.381296] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1040.386049] ? _copy_to_iter_mcsafe+0x1680/0x1680 [ 1040.390904] _sctp_make_chunk+0x58/0x280 [ 1040.394965] sctp_make_datafrag_empty+0x1d2/0x2e0 [ 1040.399797] ? sctp_make_ecne+0x150/0x150 [ 1040.403930] sctp_datamsg_from_user+0x7ca/0x1310 [ 1040.408676] ? sctp_datamsg_free+0x90/0x90 [ 1040.412891] ? lockdep_hardirqs_on+0x296/0x5b0 [ 1040.417541] ? trace_hardirqs_on+0xbd/0x310 [ 1040.421843] ? kasan_check_read+0x11/0x20 [ 1040.425976] ? prepare_to_wait_exclusive+0x1a6/0x480 [ 1040.431072] ? trace_hardirqs_off_caller+0x310/0x310 [ 1040.436163] ? zap_class+0x640/0x640 [ 1040.439858] ? zap_class+0x640/0x640 [ 1040.443549] ? __lock_sock+0x203/0x350 [ 1040.447428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1040.452945] ? flex_array_get+0x1da/0x260 [ 1040.457080] sctp_sendmsg_to_asoc+0x5ca/0x1a20 [ 1040.461648] ? trace_hardirqs_on+0xbd/0x310 [ 1040.465975] ? lock_sock_nested+0xb8/0x120 [ 1040.470190] ? sctp_init_sock+0x1460/0x1460 [ 1040.474494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1040.480017] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1040.485544] ? sctp_id2assoc+0x231/0x3f0 [ 1040.489582] ? lock_sock_nested+0x9a/0x120 [ 1040.493802] ? sctp_wfree+0xb40/0xb40 [ 1040.497578] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1040.503089] ? sctp_sendmsg_check_sflags+0x1bd/0x270 [ 1040.508178] sctp_sendmsg+0x13c2/0x1da0 [ 1040.512145] ? sctp_id2assoc+0x3f0/0x3f0 [ 1040.516185] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1040.521702] ? aa_label_sk_perm+0x91/0x100 [ 1040.525937] ? rcu_softirq_qs+0x20/0x20 [ 1040.529904] inet_sendmsg+0x1a1/0x690 [ 1040.533705] ? ipip_gro_receive+0x100/0x100 [ 1040.538009] ? apparmor_socket_sendmsg+0x29/0x30 [ 1040.542755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1040.548270] ? security_socket_sendmsg+0x94/0xc0 [ 1040.553003] ? ipip_gro_receive+0x100/0x100 [ 1040.557306] sock_sendmsg+0xd5/0x120 [ 1040.561014] sock_write_iter+0x35e/0x5c0 [ 1040.565059] ? sock_sendmsg+0x120/0x120 [ 1040.569017] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1040.574540] ? iov_iter_init+0xe5/0x210 [ 1040.578499] __vfs_write+0x6b8/0x9f0 [ 1040.582195] ? kernel_read+0x120/0x120 [ 1040.586064] ? apparmor_path_rmdir+0x30/0x30 [ 1040.590451] ? trace_hardirqs_off_caller+0x310/0x310 [ 1040.595538] ? find_held_lock+0x36/0x1c0 [ 1040.599600] ? apparmor_file_permission+0x24/0x30 [ 1040.604425] ? rw_verify_area+0x118/0x360 [ 1040.608556] vfs_write+0x1fc/0x560 [ 1040.612079] ksys_write+0x101/0x260 [ 1040.615691] ? __ia32_sys_read+0xb0/0xb0 [ 1040.619735] ? trace_hardirqs_off_caller+0x310/0x310 [ 1040.624819] __ia32_sys_write+0x71/0xb0 [ 1040.628776] do_fast_syscall_32+0x34d/0xfb2 [ 1040.633081] ? do_int80_syscall_32+0x890/0x890 [ 1040.637644] ? entry_SYSENTER_compat+0x68/0x7f [ 1040.642214] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1040.647207] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1040.652033] ? trace_hardirqs_on_caller+0x310/0x310 [ 1040.657027] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1040.662034] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1040.668677] ? __switch_to_asm+0x40/0x70 [ 1040.672729] ? __switch_to_asm+0x34/0x70 [ 1040.676770] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1040.681592] entry_SYSENTER_compat+0x70/0x7f [ 1040.685987] RIP: 0023:0xf7fa9a29 [ 1040.689347] Code: Bad RIP value. [ 1040.692689] RSP: 002b:00000000f5f420cc EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 1040.700378] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000240 [ 1040.707624] RDX: 000000000001fef0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1040.714869] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1040.722119] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1040.729368] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1040.738949] Mem-Info: [ 1040.741399] active_anon:161596 inactive_anon:184 isolated_anon:0 [ 1040.741399] active_file:9 inactive_file:13 isolated_file:0 [ 1040.741399] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1040.741399] slab_reclaimable:11503 slab_unreclaimable:1263778 [ 1040.741399] mapped:49155 shmem:243 pagetables:3082 bounce:0 [ 1040.741399] free:24208 free_pcp:15 free_cma:0 [ 1040.774431] Node 0 active_anon:646384kB inactive_anon:736kB active_file:44kB inactive_file:44kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 282624kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1040.802321] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1040.828491] lowmem_reserve[]: 0 2818 6321 6321 [ 1040.833073] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1040.861209] lowmem_reserve[]: 0 0 3503 3503 [ 1040.865593] Node 0 Normal free:36784kB min:37364kB low:46704kB high:56044kB active_anon:646380kB inactive_anon:736kB active_file:44kB inactive_file:44kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:10048kB pagetables:12328kB bounce:0kB free_pcp:308kB local_pcp:36kB free_cma:0kB [ 1040.894654] lowmem_reserve[]: 0 0 0 0 [ 1040.898454] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1040.912108] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1040.928738] Node 0 Normal: 4396*4kB (UME) 1446*8kB (UME) 371*16kB (UME) 52*32kB (UM) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36816kB [ 1040.942986] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1040.951845] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1040.960425] 266 total pagecache pages [ 1040.964217] 0 pages in swap cache [ 1040.967697] Swap cache stats: add 0, delete 0, find 0/0 [ 1040.973057] Free swap = 0kB [ 1040.976135] Total swap = 0kB [ 1040.979171] 1965979 pages RAM [ 1040.982266] 0 pages HighMem/MovableOnly [ 1040.986241] 342856 pages reserved [ 1040.989671] 0 pages cma reserved [ 1040.993096] Unreclaimable slab info: [ 1040.997765] Name Used Total [ 1041.003345] pid_3 1KB 7KB [ 1041.008786] pid_2 133KB 168KB [ 1041.014198] TIPC 11KB 14KB [ 1041.019611] rds_connection 1KB 3KB [ 1041.024993] SCTPv6 16KB 24KB [ 1041.030335] sctp_chunk 1086532KB 1086532KB [ 1041.035699] sctp_bind_bucket 6KB 11KB [ 1041.041041] DCCPv6 17KB 21KB [ 1041.046427] DCCP 16KB 20KB [ 1041.051789] dccp_bind_bucket 1KB 4KB [ 1041.057186] bridge_fdb_cache 10KB 23KB [ 1041.062567] fib6_nodes 88KB 112KB [ 1041.067958] ip6_dst_cache 310KB 337KB [ 1041.073329] ip6_mrt_cache 0KB 4KB [ 1041.079154] RAWv6 78KB 78KB [ 1041.084501] UDPv6 3KB 3KB [ 1041.089917] TCPv6 26KB 35KB [ 1041.095319] nf_conntrack 181KB 303KB [ 1041.100680] sd_ext_cdb 0KB 3KB [ 1041.106233] scsi_sense_cache 1056KB 1060KB [ 1041.111596] virtio_scsi_cmd 16KB 16KB [ 1041.116985] sgpool-128 8KB 8KB [ 1041.122326] sgpool-64 4KB 6KB [ 1041.127706] sgpool-32 2KB 7KB [ 1041.133043] sgpool-16 1KB 3KB [ 1041.138426] sgpool-8 0KB 3KB [ 1041.143782] mqueue_inode_cache 11KB 14KB [ 1041.149419] bio_post_read_ctx 14KB 15KB [ 1041.154805] bio-2 14KB 15KB [ 1041.160156] jfs_mp 7KB 7KB [ 1041.166547] nfs_commit_data 3KB 7KB [ 1041.171924] nfs_write_data 32KB 32KB [ 1041.177371] ext4_system_zone 0KB 3KB [ 1041.182723] userfaultfd_ctx_cache 1KB 7KB [ 1041.188442] bio-1 1KB 3KB [ 1041.193867] pid_namespace 5KB 15KB [ 1041.199348] posix_timers_cache 17KB 45KB [ 1041.204843] rpc_buffers 17KB 19KB [ 1041.210204] rpc_tasks 2KB 3KB [ 1041.215570] UNIX 19KB 21KB [ 1041.220918] tcp_bind_bucket 13KB 40KB [ 1041.226286] inet_peer_cache 62KB 68KB [ 1041.231630] xfrm_state 2KB 4KB [ 1041.237013] ip_fib_trie 13KB 19KB [ 1041.242383] ip_fib_alias 60KB 79KB [ 1041.247774] ip_dst_cache 627KB 888KB [ 1041.253132] RAW 46KB 57KB [ 1041.258537] UDP 17KB 39KB [ 1041.263883] TCP 8KB 11KB [ 1041.270154] hugetlbfs_inode_cache 2KB 7KB [ 1041.275915] fscache_cookie_jar 1KB 7KB [ 1041.281604] eventpoll_pwq 27KB 43KB [ 1041.287004] eventpoll_epi 50KB 82KB [ 1041.292342] inotify_inode_mark 46KB 74KB [ 1041.297814] request_queue 164KB 164KB [ 1041.303172] blkdev_ioc 9KB 19KB [ 1041.308560] bio-0 60KB 75KB [ 1041.313906] biovec-max 1567KB 1567KB [ 1041.319278] biovec-64 7KB 7KB [ 1041.324666] biovec-16 3KB 3KB [ 1041.330031] bio_integrity_payload 1KB 7KB [ 1041.335753] khugepaged_mm_slot 16KB 27KB [ 1041.341184] user_namespace 5KB 7KB [ 1041.346552] dmaengine-unmap-256 2KB 6KB [ 1041.352067] dmaengine-unmap-128 1KB 3KB [ 1041.357653] dmaengine-unmap-16 0KB 4KB [ 1041.363101] dmaengine-unmap-2 0KB 3KB [ 1041.368481] skbuff_fclone_cache 865KB 1567KB [ 1041.373996] skbuff_head_cache 1088523KB 1088523KB [ 1041.379793] configfs_dir_cache 0KB 4KB [ 1041.385303] file_lock_cache 0KB 3KB [ 1041.390666] file_lock_ctx 0KB 3KB [ 1041.396074] fsnotify_mark_connector 27KB 47KB [ 1041.401944] net_namespace 60KB 60KB [ 1041.407333] shmem_inode_cache 5490KB 5915KB [ 1041.412689] task_delay_info 148KB 265KB [ 1041.418076] taskstats 97KB 159KB [ 1041.423430] proc_dir_entry 635KB 806KB [ 1041.428814] pde_opener 0KB 7KB [ 1041.434170] seq_file 199KB 370KB [ 1041.439544] sigqueue 87KB 173KB [ 1041.444942] kernfs_node_cache 11990KB 12005KB [ 1041.450301] mnt_cache 97KB 172KB [ 1041.455780] filp 3923KB 5047KB [ 1041.461126] names_cache 86763KB 86802KB [ 1041.466526] iint_cache 74KB 79KB [ 1041.471903] key_jar 82KB 93KB [ 1041.477280] uts_namespace 3KB 7KB [ 1041.482619] nsproxy 13KB 19KB [ 1041.488001] vm_area_struct 8870KB 9362KB [ 1041.493361] mm_struct 1590KB 1670KB [ 1041.499141] fs_cache 143KB 268KB [ 1041.504479] files_cache 537KB 566KB [ 1041.509863] signal_cache 1072KB 1185KB [ 1041.515249] sighand_cache 469KB 527KB [ 1041.520596] task_struct 4702KB 4714KB [ 1041.525985] cred_jar 874KB 1416KB [ 1041.531341] anon_vma_chain 4416KB 5130KB [ 1041.536714] anon_vma 124KB 342KB [ 1041.542050] pid 62KB 176KB [ 1041.547425] Acpi-Operand 106KB 158KB [ 1041.552784] Acpi-Namespace 19KB 23KB [ 1041.558175] numa_policy 0KB 3KB [ 1041.564246] debug_objects_cache 1837KB 1949KB [ 1041.569805] trace_event_file 260KB 262KB [ 1041.575207] ftrace_event_field 376KB 378KB [ 1041.580645] pool_workqueue 96KB 124KB [ 1041.586109] task_group 6KB 10KB [ 1041.591459] page->ptl 2059KB 2573KB [ 1041.596835] kmalloc-2M 4100KB 4100KB [ 1041.602177] kmalloc-512k 2056KB 2056KB [ 1041.607563] kmalloc-256k 1290KB 1290KB [ 1041.612923] kmalloc-128k 1430KB 1430KB [ 1041.618482] kmalloc-64k 10560KB 10560KB [ 1041.623831] kmalloc-32k 16731KB 16731KB [ 1041.630061] kmalloc-16k 1749KB 1749KB [ 1041.635439] kmalloc-8k 2178KB 2178KB [ 1041.640774] kmalloc-4k 17939KB 17977KB [ 1041.646159] kmalloc-2k 10246KB 10486KB [ 1041.651528] kmalloc-1k 10875KB 13230KB [ 1041.656909] kmalloc-512 2177452KB 2177452KB [ 1041.662336] kmalloc-256 2961KB 3457KB [ 1041.667715] kmalloc-128 1108KB 1263KB [ 1041.673072] kmalloc-96 3776KB 4656KB [ 1041.678450] kmalloc-64 2849KB 3300KB [ 1041.683810] kmalloc-32 2097KB 2472KB [ 1041.689364] kmalloc-192 846KB 984KB [ 1041.694773] kmem_cache 305KB 311KB [ 1041.700124] Out of memory: Kill process 32444 (syz-executor0) score 1005 or sacrifice child [ 1041.710281] Killed process 32444 (syz-executor0) total-vm:70248kB, anon-rss:6300kB, file-rss:32772kB, shmem-rss:0kB [ 1041.721565] oom_reaper: reaped process 32444 (syz-executor0), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1041.971497] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1041.988357] syz-fuzzer cpuset=/ mems_allowed=0 [ 1041.996808] CPU: 0 PID: 5920 Comm: syz-fuzzer Not tainted 4.20.0-rc2+ #237 [ 1042.003824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1042.013179] Call Trace: [ 1042.015769] dump_stack+0x244/0x39d [ 1042.019399] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1042.024602] ? mark_held_locks+0x130/0x130 [ 1042.028837] ? mark_held_locks+0x130/0x130 [ 1042.033070] dump_header+0x27b/0xf72 [ 1042.036798] ? pagefault_out_of_memory+0x197/0x197 [ 1042.041743] ? __lock_acquire+0x62f/0x4c20 [ 1042.045977] ? percpu_ref_get_many+0x240/0x240 [ 1042.050558] ? print_usage_bug+0xc0/0xc0 [ 1042.054616] ? print_usage_bug+0xc0/0xc0 [ 1042.058678] ? zap_class+0x640/0x640 [ 1042.062390] ? print_usage_bug+0xc0/0xc0 [ 1042.066445] ? print_usage_bug+0xc0/0xc0 [ 1042.070528] ? zap_class+0x640/0x640 [ 1042.074245] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1042.079781] ? find_held_lock+0x36/0x1c0 [ 1042.083855] ? mark_held_locks+0xc7/0x130 [ 1042.088005] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1042.093110] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1042.098229] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1042.102818] ? trace_hardirqs_on+0xbd/0x310 [ 1042.107148] ? kasan_check_read+0x11/0x20 [ 1042.111295] ? ___ratelimit+0x3b4/0x672 [ 1042.115268] ? trace_hardirqs_off_caller+0x310/0x310 [ 1042.120390] ? trace_hardirqs_on+0x310/0x310 [ 1042.124798] ? lock_downgrade+0x900/0x900 [ 1042.128953] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1042.134054] ? ___ratelimit+0x3b9/0x672 [ 1042.138035] ? idr_get_free+0xf70/0xf70 [ 1042.142024] ? kasan_check_read+0x11/0x20 [ 1042.146169] ? do_raw_spin_unlock+0xa7/0x330 [ 1042.150579] oom_kill_process.cold.27+0x10/0x903 [ 1042.155330] ? zap_class+0x640/0x640 [ 1042.159042] ? _raw_spin_unlock+0x2c/0x50 [ 1042.163224] ? oom_badness+0xe6/0xaa0 [ 1042.167030] ? oom_evaluate_task+0x540/0x540 [ 1042.171442] ? find_held_lock+0x36/0x1c0 [ 1042.175512] ? out_of_memory+0x974/0x1430 [ 1042.179660] ? lock_downgrade+0x900/0x900 [ 1042.183890] ? check_preemption_disabled+0x48/0x280 [ 1042.188904] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1042.193828] ? kasan_check_read+0x11/0x20 [ 1042.197957] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1042.203209] ? rcu_softirq_qs+0x20/0x20 [ 1042.207165] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1042.212155] ? oom_evaluate_task+0x302/0x540 [ 1042.216556] out_of_memory+0xa84/0x1430 [ 1042.220528] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1042.226043] ? oom_killer_disable+0x3a0/0x3a0 [ 1042.230513] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1042.235440] ? __ww_mutex_check_waiters+0x160/0x160 [ 1042.240450] ? find_next_bit+0x104/0x130 [ 1042.244493] __alloc_pages_slowpath+0x2354/0x2e10 [ 1042.249330] ? warn_alloc+0x120/0x120 [ 1042.253122] ? mark_held_locks+0x130/0x130 [ 1042.257352] ? find_get_entry+0xaae/0x1120 [ 1042.261582] ? filemap_map_pages+0x1a20/0x1a20 [ 1042.266147] ? zap_class+0x640/0x640 [ 1042.269840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1042.275354] ? check_preemption_disabled+0x48/0x280 [ 1042.280346] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1042.285858] ? should_fail+0x22d/0xd01 [ 1042.289727] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1042.294814] ? zap_class+0x640/0x640 [ 1042.298519] ? __lock_is_held+0xb5/0x140 [ 1042.302558] ? mark_held_locks+0x130/0x130 [ 1042.306774] ? lock_release+0xa00/0xa00 [ 1042.310741] ? perf_trace_sched_process_exec+0x860/0x860 [ 1042.316187] ? xa_load+0x2ba/0x460 [ 1042.319704] ? lock_downgrade+0x900/0x900 [ 1042.323829] ? __might_sleep+0x95/0x190 [ 1042.327781] __alloc_pages_nodemask+0xa80/0xde0 [ 1042.332435] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1042.337442] ? __page_cache_alloc+0x191/0x5c0 [ 1042.341913] ? xa_load+0x2e1/0x460 [ 1042.345431] ? xa_clear_mark+0x40/0x40 [ 1042.349302] ? up_read_non_owner+0x100/0x100 [ 1042.353685] ? zap_class+0x640/0x640 [ 1042.357518] ? zap_class+0x640/0x640 [ 1042.361207] ? zap_class+0x640/0x640 [ 1042.364899] ? __do_page_cache_readahead+0x663/0x810 [ 1042.369981] ? find_held_lock+0x36/0x1c0 [ 1042.374032] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1042.379550] alloc_pages_current+0x173/0x350 [ 1042.383947] __page_cache_alloc+0x38c/0x5c0 [ 1042.388250] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1042.393155] ? kasan_check_read+0x11/0x20 [ 1042.397380] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1042.402632] ? generic_perform_write+0x6a0/0x6a0 [ 1042.407449] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1042.412963] ? check_preemption_disabled+0x48/0x280 [ 1042.417956] filemap_fault+0x1595/0x25f0 [ 1042.421999] ? __lock_page_or_retry+0xa00/0xa00 [ 1042.426646] ? mark_held_locks+0x130/0x130 [ 1042.430861] ? filemap_map_pages+0xd6b/0x1a20 [ 1042.435334] ? lock_downgrade+0x900/0x900 [ 1042.439547] ? check_preemption_disabled+0x48/0x280 [ 1042.444550] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1042.449457] ? kasan_check_read+0x11/0x20 [ 1042.453584] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1042.458837] ? rcu_softirq_qs+0x20/0x20 [ 1042.462798] ? filemap_map_pages+0xd92/0x1a20 [ 1042.467278] ? find_get_entries_tag+0x1400/0x1400 [ 1042.472106] ? lock_acquire+0x1ed/0x520 [ 1042.476062] ? ext4_filemap_fault+0x7a/0xad [ 1042.480363] ? lock_release+0xa00/0xa00 [ 1042.484316] ? perf_trace_sched_process_exec+0x860/0x860 [ 1042.489868] ? print_usage_bug+0xc0/0xc0 [ 1042.493911] ? print_usage_bug+0xc0/0xc0 [ 1042.497955] ? down_read+0x8d/0x120 [ 1042.501556] ? ext4_filemap_fault+0x7a/0xad [ 1042.505943] ? __down_interruptible+0x700/0x700 [ 1042.510592] ext4_filemap_fault+0x82/0xad [ 1042.514717] __do_fault+0x100/0x6b0 [ 1042.518322] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1042.523401] ? mark_held_locks+0x130/0x130 [ 1042.527611] ? mark_held_locks+0x130/0x130 [ 1042.531826] ? do_raw_spin_trylock+0x270/0x270 [ 1042.536390] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1042.541904] __handle_mm_fault+0x3ea0/0x5be0 [ 1042.546287] ? mark_held_locks+0xc7/0x130 [ 1042.550411] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1042.555228] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1042.560136] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1042.564870] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1042.570311] ? zap_class+0x640/0x640 [ 1042.574004] ? zap_class+0x640/0x640 [ 1042.577696] ? __x64_sys_futex+0x53e/0x6a0 [ 1042.581913] ? find_held_lock+0x36/0x1c0 [ 1042.585975] ? handle_mm_fault+0x42a/0xc70 [ 1042.590190] ? lock_downgrade+0x900/0x900 [ 1042.594315] ? check_preemption_disabled+0x48/0x280 [ 1042.599312] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1042.604218] ? kasan_check_read+0x11/0x20 [ 1042.608344] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1042.613599] ? rcu_softirq_qs+0x20/0x20 [ 1042.617554] ? trace_hardirqs_off_caller+0x310/0x310 [ 1042.622636] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1042.628150] ? check_preemption_disabled+0x48/0x280 [ 1042.633146] handle_mm_fault+0x54f/0xc70 [ 1042.637184] ? __handle_mm_fault+0x5be0/0x5be0 [ 1042.641742] ? find_vma+0x34/0x190 [ 1042.645263] __do_page_fault+0x5e8/0xe60 [ 1042.649302] ? trace_hardirqs_off+0xb8/0x310 [ 1042.653691] do_page_fault+0xf2/0x7e0 [ 1042.657474] ? vmalloc_sync_all+0x30/0x30 [ 1042.661600] ? error_entry+0x70/0xd0 [ 1042.665296] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1042.670291] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1042.675202] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1042.680110] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1042.684932] ? trace_hardirqs_on_caller+0x310/0x310 [ 1042.689929] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1042.695358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1042.700873] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1042.705866] ? page_fault+0x8/0x30 [ 1042.709386] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1042.714210] ? page_fault+0x8/0x30 [ 1042.717738] page_fault+0x1e/0x30 [ 1042.721169] RIP: 0033:0x45da20 [ 1042.724348] Code: Bad RIP value. [ 1042.727692] RSP: 002b:000000c42001fef0 EFLAGS: 00010246 [ 1042.733039] RAX: 000000c42006c780 RBX: 000000003b96b08d RCX: 00000000014ecf00 [ 1042.740289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014ecf00 [ 1042.747538] RBP: 000000c42001ff20 R08: 0000000000000000 R09: 0000000000000000 [ 1042.754790] R10: 000000c42001fed8 R11: 0000000000000206 R12: 0000000000000001 [ 1042.762042] R13: 000000c42dfc9560 R14: 0000000000000001 R15: 0000000000000000 [ 1042.779270] Mem-Info: [ 1042.784483] active_anon:160031 inactive_anon:184 isolated_anon:0 [ 1042.784483] active_file:11 inactive_file:11 isolated_file:0 [ 1042.784483] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1042.784483] slab_reclaimable:11498 slab_unreclaimable:1265224 [ 1042.784483] mapped:49155 shmem:243 pagetables:3056 bounce:0 [ 1042.784483] free:24250 free_pcp:119 free_cma:0 [ 1042.817975] Node 0 active_anon:640124kB inactive_anon:736kB active_file:44kB inactive_file:44kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 276480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1042.845562] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1042.871750] lowmem_reserve[]: 0 2818 6321 6321 [ 1042.876391] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1042.903609] lowmem_reserve[]: 0 0 3503 3503 [ 1042.907992] Node 0 Normal free:36908kB min:37364kB low:46704kB high:56044kB active_anon:640120kB inactive_anon:736kB active_file:44kB inactive_file:44kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:10016kB pagetables:12224kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1042.944600] lowmem_reserve[]: 0 0 0 0 [ 1042.948432] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1042.978969] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1043.011905] Node 0 Normal: 4397*4kB (UME) 1425*8kB (ME) 363*16kB (UME) 51*32kB (M) 1*64kB (U) 1*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 37644kB [ 1043.042529] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1043.060237] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1043.072401] 266 total pagecache pages [ 1043.076277] 0 pages in swap cache [ 1043.079712] Swap cache stats: add 0, delete 0, find 0/0 [ 1043.085109] Free swap = 0kB [ 1043.088117] Total swap = 0kB [ 1043.091129] 1965979 pages RAM [ 1043.094227] 0 pages HighMem/MovableOnly [ 1043.098227] 342856 pages reserved [ 1043.101681] 0 pages cma reserved [ 1043.105237] Unreclaimable slab info: [ 1043.109727] Name Used Total [ 1043.115444] pid_3 1KB 7KB [ 1043.120822] pid_2 133KB 168KB [ 1043.126260] TIPC 11KB 14KB [ 1043.131621] rds_connection 1KB 3KB [ 1043.144605] SCTPv6 16KB 24KB [ 1043.150059] sctp_chunk 1087912KB 1087912KB [ 1043.166530] sctp_bind_bucket 6KB 11KB [ 1043.171900] DCCPv6 17KB 21KB [ 1043.188914] DCCP 16KB 20KB [ 1043.194293] dccp_bind_bucket 1KB 4KB [ 1043.209891] bridge_fdb_cache 10KB 23KB [ 1043.215306] fib6_nodes 88KB 112KB [ 1043.220658] ip6_dst_cache 310KB 337KB [ 1043.243967] ip6_mrt_cache 0KB 4KB [ 1043.249369] RAWv6 78KB 78KB [ 1043.266360] UDPv6 3KB 3KB [ 1043.271737] TCPv6 26KB 35KB [ 1043.283460] nf_conntrack 181KB 303KB [ 1043.288893] sd_ext_cdb 0KB 3KB [ 1043.294232] scsi_sense_cache 1056KB 1060KB [ 1043.300367] virtio_scsi_cmd 16KB 16KB [ 1043.305954] sgpool-128 8KB 8KB [ 1043.311322] sgpool-64 4KB 6KB [ 1043.316735] sgpool-32 2KB 7KB [ 1043.322204] sgpool-16 1KB 3KB [ 1043.334912] sgpool-8 0KB 3KB [ 1043.340286] mqueue_inode_cache 11KB 14KB [ 1043.356022] bio_post_read_ctx 14KB 15KB [ 1043.361421] bio-2 14KB 15KB [ 1043.378515] jfs_mp 7KB 7KB [ 1043.383900] nfs_commit_data 3KB 7KB [ 1043.401054] nfs_write_data 32KB 32KB [ 1043.412932] ext4_system_zone 0KB 3KB [ 1043.418478] userfaultfd_ctx_cache 1KB 7KB [ 1043.424201] bio-1 1KB 3KB [ 1043.446719] pid_namespace 5KB 15KB [ 1043.452208] posix_timers_cache 17KB 45KB [ 1043.470149] rpc_buffers 17KB 19KB [ 1043.475549] rpc_tasks 2KB 3KB [ 1043.480905] UNIX 19KB 21KB [ 1043.499046] tcp_bind_bucket 13KB 40KB [ 1043.504415] inet_peer_cache 62KB 68KB [ 1043.509818] xfrm_state 2KB 4KB [ 1043.524565] ip_fib_trie 13KB 19KB [ 1043.529928] ip_fib_alias 60KB 79KB [ 1043.535336] ip_dst_cache 627KB 888KB [ 1043.540708] RAW 46KB 57KB [ 1043.546132] UDP 17KB 39KB [ 1043.551493] TCP 8KB 11KB [ 1043.556878] hugetlbfs_inode_cache 2KB 7KB [ 1043.562605] fscache_cookie_jar 1KB 7KB [ 1043.568114] eventpoll_pwq 27KB 43KB [ 1043.573472] eventpoll_epi 50KB 82KB [ 1043.578856] inotify_inode_mark 46KB 74KB [ 1043.584303] request_queue 164KB 164KB [ 1043.589706] blkdev_ioc 9KB 19KB [ 1043.595093] bio-0 74KB 75KB [ 1043.600450] biovec-max 1567KB 1567KB [ 1043.605841] biovec-64 23KB 23KB [ 1043.611199] biovec-16 3KB 3KB [ 1043.616599] bio_integrity_payload 1KB 7KB [ 1043.622308] khugepaged_mm_slot 16KB 27KB [ 1043.627802] user_namespace 5KB 7KB [ 1043.633165] dmaengine-unmap-256 2KB 6KB [ 1043.645019] dmaengine-unmap-128 1KB 3KB [ 1043.650559] dmaengine-unmap-16 0KB 4KB [ 1043.668622] dmaengine-unmap-2 0KB 3KB [ 1043.673995] skbuff_fclone_cache 865KB 1567KB [ 1043.689787] skbuff_head_cache 1089907KB 1089907KB [ 1043.695188] configfs_dir_cache 0KB 4KB [ 1043.700644] file_lock_cache 0KB 3KB [ 1043.724639] file_lock_ctx 0KB 3KB [ 1043.730093] fsnotify_mark_connector 27KB 47KB [ 1043.736013] net_namespace 60KB 60KB [ 1043.741382] shmem_inode_cache 5490KB 5915KB [ 1043.746838] task_delay_info 148KB 265KB [ 1043.752201] taskstats 97KB 159KB [ 1043.757596] proc_dir_entry 635KB 806KB [ 1043.762959] pde_opener 0KB 7KB [ 1043.768354] seq_file 199KB 370KB [ 1043.773827] sigqueue 87KB 173KB [ 1043.779216] kernfs_node_cache 11990KB 12005KB [ 1043.784609] mnt_cache 97KB 172KB [ 1043.789970] filp 3923KB 5047KB [ 1043.795360] names_cache 86763KB 86802KB [ 1043.800725] iint_cache 74KB 79KB [ 1043.806128] key_jar 82KB 93KB [ 1043.811487] uts_namespace 3KB 7KB [ 1043.816894] nsproxy 13KB 19KB [ 1043.822252] vm_area_struct 8870KB 9362KB [ 1043.827637] mm_struct 1590KB 1670KB [ 1043.832996] fs_cache 143KB 268KB [ 1043.844592] files_cache 537KB 566KB [ 1043.849965] signal_cache 1072KB 1185KB [ 1043.868724] sighand_cache 469KB 527KB [ 1043.874102] task_struct 4702KB 4714KB [ 1043.888805] cred_jar 874KB 1416KB [ 1043.894174] anon_vma_chain 4416KB 5130KB [ 1043.910954] anon_vma 124KB 342KB [ 1043.916442] pid 62KB 176KB [ 1043.921843] Acpi-Operand 106KB 158KB [ 1043.939683] Acpi-Namespace 19KB 23KB [ 1043.945093] numa_policy 0KB 3KB [ 1043.950445] debug_objects_cache 1837KB 1949KB [ 1043.962116] trace_event_file 260KB 262KB [ 1043.967511] ftrace_event_field 376KB 378KB [ 1043.972940] pool_workqueue 96KB 124KB [ 1043.980213] task_group 6KB 10KB [ 1043.986362] page->ptl 2059KB 2573KB [ 1043.991739] kmalloc-2M 4100KB 4100KB [ 1043.997120] kmalloc-512k 2056KB 2056KB [ 1044.002476] kmalloc-256k 1290KB 1290KB [ 1044.007868] kmalloc-128k 1430KB 1430KB [ 1044.013233] kmalloc-64k 10560KB 10560KB [ 1044.018618] kmalloc-32k 16731KB 16731KB [ 1044.023966] kmalloc-16k 1749KB 1749KB [ 1044.029345] kmalloc-8k 2178KB 2178KB [ 1044.034736] kmalloc-4k 17939KB 17977KB [ 1044.040092] kmalloc-2k 10246KB 10486KB [ 1044.045587] kmalloc-1k 10875KB 13230KB [ 1044.050953] kmalloc-512 2180231KB 2180231KB [ 1044.056341] kmalloc-256 2961KB 3457KB [ 1044.061698] kmalloc-128 1108KB 1263KB [ 1044.067186] kmalloc-96 3776KB 4656KB [ 1044.072663] kmalloc-64 2849KB 3300KB [ 1044.078886] kmalloc-32 2097KB 2472KB [ 1044.084350] kmalloc-192 846KB 984KB [ 1044.089718] kmem_cache 305KB 311KB [ 1044.095103] Out of memory: Kill process 16413 (syz-executor2) score 1005 or sacrifice child [ 1044.104951] Killed process 16413 (syz-executor2) total-vm:70380kB, anon-rss:6300kB, file-rss:32772kB, shmem-rss:0kB [ 1044.124899] oom_reaper: reaped process 16413 (syz-executor2), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1044.668545] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1044.692976] syz-fuzzer cpuset=/ mems_allowed=0 [ 1044.714697] CPU: 0 PID: 5921 Comm: syz-fuzzer Not tainted 4.20.0-rc2+ #237 [ 1044.721714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1044.731059] Call Trace: [ 1044.733647] dump_stack+0x244/0x39d [ 1044.737274] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1044.742463] ? mark_held_locks+0x130/0x130 [ 1044.746692] ? mark_held_locks+0x130/0x130 [ 1044.750935] dump_header+0x27b/0xf72 [ 1044.754674] ? pagefault_out_of_memory+0x197/0x197 [ 1044.759620] ? mark_held_locks+0x130/0x130 [ 1044.763863] ? __lock_acquire+0x62f/0x4c20 [ 1044.768099] ? percpu_ref_get_many+0x240/0x240 [ 1044.772678] ? print_usage_bug+0xc0/0xc0 [ 1044.776736] ? print_usage_bug+0xc0/0xc0 [ 1044.780798] ? zap_class+0x640/0x640 [ 1044.784512] ? print_usage_bug+0xc0/0xc0 [ 1044.788575] ? print_usage_bug+0xc0/0xc0 [ 1044.792635] ? zap_class+0x640/0x640 [ 1044.796350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1044.801899] ? find_held_lock+0x36/0x1c0 [ 1044.805962] ? mark_held_locks+0xc7/0x130 [ 1044.810105] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1044.815304] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1044.820494] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1044.825077] ? trace_hardirqs_on+0xbd/0x310 [ 1044.829396] ? kasan_check_read+0x11/0x20 [ 1044.833538] ? ___ratelimit+0x3b4/0x672 [ 1044.837512] ? trace_hardirqs_off_caller+0x310/0x310 [ 1044.842616] ? trace_hardirqs_on+0x310/0x310 [ 1044.847039] ? lock_downgrade+0x900/0x900 [ 1044.851191] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1044.856292] ? ___ratelimit+0x3b9/0x672 [ 1044.860268] ? idr_get_free+0xf70/0xf70 [ 1044.864236] ? kasan_check_read+0x11/0x20 [ 1044.868396] ? do_raw_spin_unlock+0xa7/0x330 [ 1044.872897] oom_kill_process.cold.27+0x10/0x903 [ 1044.877668] ? zap_class+0x640/0x640 [ 1044.881385] ? _raw_spin_unlock+0x2c/0x50 [ 1044.885531] ? oom_badness+0xe6/0xaa0 [ 1044.889333] ? oom_evaluate_task+0x540/0x540 [ 1044.893747] ? find_held_lock+0x36/0x1c0 [ 1044.897812] ? out_of_memory+0x974/0x1430 [ 1044.901956] ? lock_downgrade+0x900/0x900 [ 1044.906097] ? check_preemption_disabled+0x48/0x280 [ 1044.911109] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1044.916038] ? kasan_check_read+0x11/0x20 [ 1044.920194] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1044.925468] ? rcu_softirq_qs+0x20/0x20 [ 1044.929439] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1044.934448] ? oom_evaluate_task+0x302/0x540 [ 1044.938859] out_of_memory+0xa84/0x1430 [ 1044.942839] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1044.948387] ? oom_killer_disable+0x3a0/0x3a0 [ 1044.952881] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1044.957811] ? __ww_mutex_check_waiters+0x160/0x160 [ 1044.962829] ? find_next_bit+0x104/0x130 [ 1044.966894] __alloc_pages_slowpath+0x2354/0x2e10 [ 1044.971756] ? warn_alloc+0x120/0x120 [ 1044.975549] ? mark_held_locks+0x130/0x130 [ 1044.979779] ? find_get_entry+0xaae/0x1120 [ 1044.984018] ? filemap_map_pages+0x1a20/0x1a20 [ 1044.988610] ? zap_class+0x640/0x640 [ 1044.992333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1044.997891] ? check_preemption_disabled+0x48/0x280 [ 1045.002903] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1045.008439] ? should_fail+0x22d/0xd01 [ 1045.012335] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1045.017437] ? zap_class+0x640/0x640 [ 1045.021172] ? __lock_is_held+0xb5/0x140 [ 1045.025251] ? mark_held_locks+0x130/0x130 [ 1045.029503] ? lock_release+0xa00/0xa00 [ 1045.033467] ? perf_trace_sched_process_exec+0x860/0x860 [ 1045.038920] ? xa_load+0x2ba/0x460 [ 1045.042551] ? lock_downgrade+0x900/0x900 [ 1045.046707] ? __might_sleep+0x95/0x190 [ 1045.050689] __alloc_pages_nodemask+0xa80/0xde0 [ 1045.055389] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1045.060466] ? __page_cache_alloc+0x191/0x5c0 [ 1045.064961] ? xa_load+0x2e1/0x460 [ 1045.068499] ? xa_clear_mark+0x40/0x40 [ 1045.072379] ? up_read_non_owner+0x100/0x100 [ 1045.076787] ? zap_class+0x640/0x640 [ 1045.080509] ? zap_class+0x640/0x640 [ 1045.084227] ? zap_class+0x640/0x640 [ 1045.087938] ? __do_page_cache_readahead+0x663/0x810 [ 1045.093050] ? find_held_lock+0x36/0x1c0 [ 1045.097119] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1045.102668] alloc_pages_current+0x173/0x350 [ 1045.107301] __page_cache_alloc+0x38c/0x5c0 [ 1045.111626] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1045.116552] ? kasan_check_read+0x11/0x20 [ 1045.120705] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1045.125981] ? generic_perform_write+0x6a0/0x6a0 [ 1045.130735] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1045.136286] ? check_preemption_disabled+0x48/0x280 [ 1045.141303] filemap_fault+0x1595/0x25f0 [ 1045.145375] ? __lock_page_or_retry+0xa00/0xa00 [ 1045.150039] ? mark_held_locks+0x130/0x130 [ 1045.154283] ? filemap_map_pages+0xd6b/0x1a20 [ 1045.158780] ? lock_downgrade+0x900/0x900 [ 1045.162926] ? check_preemption_disabled+0x48/0x280 [ 1045.167944] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1045.172869] ? kasan_check_read+0x11/0x20 [ 1045.177015] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1045.182288] ? rcu_softirq_qs+0x20/0x20 [ 1045.186273] ? filemap_map_pages+0xd92/0x1a20 [ 1045.190771] ? find_get_entries_tag+0x1400/0x1400 [ 1045.195630] ? lock_acquire+0x1ed/0x520 [ 1045.199600] ? ext4_filemap_fault+0x7a/0xad [ 1045.203924] ? lock_release+0xa00/0xa00 [ 1045.207895] ? perf_trace_sched_process_exec+0x860/0x860 [ 1045.213340] ? print_usage_bug+0xc0/0xc0 [ 1045.217400] ? prepare_signal+0x3a6/0xe50 [ 1045.221541] ? print_usage_bug+0xc0/0xc0 [ 1045.225617] ? down_read+0x8d/0x120 [ 1045.229240] ? ext4_filemap_fault+0x7a/0xad [ 1045.233570] ? __down_interruptible+0x700/0x700 [ 1045.238249] ext4_filemap_fault+0x82/0xad [ 1045.242398] __do_fault+0x100/0x6b0 [ 1045.246026] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1045.251133] ? mark_held_locks+0x130/0x130 [ 1045.255387] ? mark_held_locks+0x130/0x130 [ 1045.259621] ? do_raw_spin_trylock+0x270/0x270 [ 1045.264198] ? pgd_free+0x380/0x380 [ 1045.267849] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1045.273646] __handle_mm_fault+0x3ea0/0x5be0 [ 1045.278067] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1045.282920] ? zap_class+0x640/0x640 [ 1045.286633] ? do_send_sig_info+0xfa/0x170 [ 1045.290965] ? zap_class+0x640/0x640 [ 1045.294694] ? zap_class+0x640/0x640 [ 1045.298403] ? zap_class+0x640/0x640 [ 1045.302122] ? find_held_lock+0x36/0x1c0 [ 1045.306193] ? handle_mm_fault+0x42a/0xc70 [ 1045.310431] ? lock_downgrade+0x900/0x900 [ 1045.314587] ? check_preemption_disabled+0x48/0x280 [ 1045.319611] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1045.324731] ? kasan_check_read+0x11/0x20 [ 1045.328881] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1045.334160] ? rcu_softirq_qs+0x20/0x20 [ 1045.338153] ? trace_hardirqs_off_caller+0x310/0x310 [ 1045.343254] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1045.348791] ? check_preemption_disabled+0x48/0x280 [ 1045.353822] handle_mm_fault+0x54f/0xc70 [ 1045.357891] ? __handle_mm_fault+0x5be0/0x5be0 [ 1045.362475] ? find_vma+0x34/0x190 [ 1045.366021] __do_page_fault+0x5e8/0xe60 [ 1045.370076] ? trace_hardirqs_off+0xb8/0x310 [ 1045.374493] do_page_fault+0xf2/0x7e0 [ 1045.378292] ? vmalloc_sync_all+0x30/0x30 [ 1045.382440] ? error_entry+0x70/0xd0 [ 1045.386158] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1045.391188] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1045.396130] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1045.401056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1045.405921] ? trace_hardirqs_on_caller+0x310/0x310 [ 1045.410939] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1045.416386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1045.421920] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1045.426944] ? page_fault+0x8/0x30 [ 1045.430485] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1045.435333] ? page_fault+0x8/0x30 [ 1045.438876] page_fault+0x1e/0x30 [ 1045.442338] RIP: 0033:0x445bbb [ 1045.445560] Code: Bad RIP value. [ 1045.448920] RSP: 002b:000000c4203a3e48 EFLAGS: 00010202 [ 1045.454280] RAX: 000000c420001380 RBX: 000000c420000180 RCX: 000000c420144700 [ 1045.461650] RDX: 000000c421707948 RSI: 000000c420144740 RDI: 000000c4203a3f38 [ 1045.468941] RBP: 000000c4203a3e38 R08: 000000c420000180 R09: 0000000000000008 [ 1045.476207] R10: 0000000000b6ed80 R11: 0000000000000414 R12: 000000c421707b78 [ 1045.483472] R13: 000000c421707b78 R14: 0000000000000000 R15: 0000000000000000 [ 1045.499640] Mem-Info: [ 1045.515418] active_anon:158511 inactive_anon:184 isolated_anon:0 [ 1045.515418] active_file:13 inactive_file:7 isolated_file:0 [ 1045.515418] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1045.515418] slab_reclaimable:11499 slab_unreclaimable:1266680 [ 1045.515418] mapped:49180 shmem:243 pagetables:3030 bounce:0 [ 1045.515418] free:24231 free_pcp:0 free_cma:0 [ 1045.553018] Node 0 active_anon:634044kB inactive_anon:736kB active_file:52kB inactive_file:92kB unevictable:4kB isolated(anon):0kB isolated(file):56kB mapped:196720kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 270336kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1045.580638] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1045.606790] lowmem_reserve[]: 0 2818 6321 6321 [ 1045.611369] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1045.638576] lowmem_reserve[]: 0 0 3503 3503 [ 1045.642898] Node 0 Normal free:37024kB min:37364kB low:46704kB high:56044kB active_anon:634040kB inactive_anon:736kB active_file:136kB inactive_file:0kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9984kB pagetables:12120kB bounce:0kB free_pcp:1200kB local_pcp:276kB free_cma:0kB [ 1045.672003] lowmem_reserve[]: 0 0 0 0 [ 1045.676748] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1045.690391] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1045.706574] Node 0 Normal: 4352*4kB (UME) 1426*8kB (ME) 364*16kB (UME) 51*32kB (M) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 37232kB [ 1045.721639] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1045.730491] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1045.739071] 261 total pagecache pages [ 1045.742852] 0 pages in swap cache [ 1045.746308] Swap cache stats: add 0, delete 0, find 0/0 [ 1045.751646] Free swap = 0kB [ 1045.754660] Total swap = 0kB [ 1045.757656] 1965979 pages RAM [ 1045.760737] 0 pages HighMem/MovableOnly [ 1045.764705] 342856 pages reserved [ 1045.768131] 0 pages cma reserved [ 1045.771470] Unreclaimable slab info: [ 1045.775191] Name Used Total [ 1045.780726] pid_3 1KB 7KB [ 1045.786127] pid_2 132KB 168KB [ 1045.791504] TIPC 11KB 14KB [ 1045.796880] rds_connection 1KB 3KB [ 1045.802221] SCTPv6 16KB 24KB [ 1045.808071] sctp_chunk 1089453KB 1089453KB [ 1045.813413] sctp_bind_bucket 6KB 11KB [ 1045.818811] DCCPv6 17KB 21KB [ 1045.824180] DCCP 16KB 20KB [ 1045.829561] dccp_bind_bucket 1KB 4KB [ 1045.834933] bridge_fdb_cache 10KB 23KB [ 1045.840277] fib6_nodes 88KB 112KB [ 1045.845643] ip6_dst_cache 310KB 337KB [ 1045.850983] ip6_mrt_cache 0KB 4KB [ 1045.856368] RAWv6 78KB 78KB [ 1045.861721] UDPv6 3KB 3KB [ 1045.867093] TCPv6 26KB 35KB [ 1045.872438] nf_conntrack 175KB 303KB [ 1045.877821] sd_ext_cdb 0KB 3KB [ 1045.883164] scsi_sense_cache 1056KB 1060KB [ 1045.888533] virtio_scsi_cmd 16KB 16KB [ 1045.893893] sgpool-128 8KB 8KB [ 1045.899252] sgpool-64 4KB 6KB [ 1045.904631] sgpool-32 2KB 7KB [ 1045.909990] sgpool-16 1KB 3KB [ 1045.915388] sgpool-8 0KB 3KB [ 1045.920755] mqueue_inode_cache 11KB 14KB [ 1045.926225] bio_post_read_ctx 14KB 15KB [ 1045.931587] bio-2 14KB 15KB [ 1045.937449] jfs_mp 7KB 7KB [ 1045.942802] nfs_commit_data 3KB 7KB [ 1045.948326] nfs_write_data 32KB 32KB [ 1045.953696] ext4_system_zone 0KB 3KB [ 1045.959085] userfaultfd_ctx_cache 1KB 7KB [ 1045.964830] bio-1 1KB 3KB [ 1045.970172] pid_namespace 5KB 15KB [ 1045.975538] posix_timers_cache 17KB 45KB [ 1045.980972] rpc_buffers 17KB 19KB [ 1045.986337] rpc_tasks 2KB 3KB [ 1045.991678] UNIX 19KB 21KB [ 1045.997059] tcp_bind_bucket 13KB 40KB [ 1046.002399] inet_peer_cache 62KB 68KB [ 1046.007757] xfrm_state 2KB 4KB [ 1046.013097] ip_fib_trie 13KB 19KB [ 1046.018459] ip_fib_alias 60KB 79KB [ 1046.023797] ip_dst_cache 621KB 888KB [ 1046.029164] RAW 46KB 57KB [ 1046.034534] UDP 17KB 39KB [ 1046.039877] TCP 8KB 11KB [ 1046.045238] hugetlbfs_inode_cache 2KB 7KB [ 1046.050929] fscache_cookie_jar 1KB 7KB [ 1046.056379] eventpoll_pwq 27KB 43KB [ 1046.061723] eventpoll_epi 50KB 82KB [ 1046.067974] inotify_inode_mark 46KB 74KB [ 1046.073422] request_queue 164KB 164KB [ 1046.078827] blkdev_ioc 13KB 19KB [ 1046.084180] bio-0 112KB 112KB [ 1046.089563] biovec-max 1575KB 1575KB [ 1046.094938] biovec-64 110KB 110KB [ 1046.100276] biovec-16 11KB 11KB [ 1046.105665] bio_integrity_payload 1KB 7KB [ 1046.111382] khugepaged_mm_slot 16KB 27KB [ 1046.116841] user_namespace 5KB 7KB [ 1046.122185] dmaengine-unmap-256 2KB 6KB [ 1046.127722] dmaengine-unmap-128 1KB 3KB [ 1046.133233] dmaengine-unmap-16 0KB 4KB [ 1046.138684] dmaengine-unmap-2 0KB 3KB [ 1046.144023] skbuff_fclone_cache 851KB 1567KB [ 1046.149558] skbuff_head_cache 1091505KB 1091505KB [ 1046.154951] configfs_dir_cache 0KB 4KB [ 1046.160393] file_lock_cache 0KB 3KB [ 1046.165779] file_lock_ctx 0KB 3KB [ 1046.171132] fsnotify_mark_connector 27KB 47KB [ 1046.177021] net_namespace 60KB 60KB [ 1046.182362] shmem_inode_cache 5483KB 5911KB [ 1046.187893] task_delay_info 148KB 265KB [ 1046.193244] taskstats 97KB 159KB [ 1046.199128] proc_dir_entry 635KB 806KB [ 1046.204507] pde_opener 0KB 7KB [ 1046.209904] seq_file 199KB 370KB [ 1046.215270] sigqueue 86KB 173KB [ 1046.220611] kernfs_node_cache 11990KB 12005KB [ 1046.225982] mnt_cache 97KB 172KB [ 1046.231325] filp 3888KB 5047KB [ 1046.236686] names_cache 86772KB 86802KB [ 1046.242025] iint_cache 74KB 79KB [ 1046.247389] key_jar 82KB 93KB [ 1046.252729] uts_namespace 3KB 7KB [ 1046.258095] nsproxy 13KB 19KB [ 1046.263435] vm_area_struct 8855KB 9362KB [ 1046.268812] mm_struct 1587KB 1670KB [ 1046.274154] fs_cache 142KB 268KB [ 1046.279521] files_cache 535KB 566KB [ 1046.284909] signal_cache 1072KB 1185KB [ 1046.290261] sighand_cache 469KB 527KB [ 1046.295621] task_struct 4690KB 4702KB [ 1046.300960] cred_jar 874KB 1416KB [ 1046.306339] anon_vma_chain 4402KB 5130KB [ 1046.311681] anon_vma 124KB 342KB [ 1046.317081] pid 62KB 176KB [ 1046.322446] Acpi-Operand 106KB 158KB [ 1046.328302] Acpi-Namespace 19KB 23KB [ 1046.333647] numa_policy 0KB 3KB [ 1046.339012] debug_objects_cache 1835KB 1949KB [ 1046.344659] trace_event_file 260KB 262KB [ 1046.350041] ftrace_event_field 376KB 378KB [ 1046.355540] pool_workqueue 96KB 124KB [ 1046.361006] task_group 6KB 10KB [ 1046.366406] page->ptl 2049KB 2573KB [ 1046.371788] kmalloc-2M 4100KB 4100KB [ 1046.377186] kmalloc-512k 2056KB 2056KB [ 1046.382561] kmalloc-256k 1290KB 1290KB [ 1046.387962] kmalloc-128k 1430KB 1430KB [ 1046.393326] kmalloc-64k 10428KB 10428KB [ 1046.398721] kmalloc-32k 16731KB 16731KB [ 1046.404078] kmalloc-16k 1749KB 1749KB [ 1046.409483] kmalloc-8k 2178KB 2178KB [ 1046.414881] kmalloc-4k 17930KB 17960KB [ 1046.420249] kmalloc-2k 10225KB 10486KB [ 1046.425645] kmalloc-1k 10869KB 13230KB [ 1046.431006] kmalloc-512 2183407KB 2183407KB [ 1046.436406] kmalloc-256 2960KB 3457KB [ 1046.441770] kmalloc-128 1108KB 1263KB [ 1046.447171] kmalloc-96 3764KB 4656KB [ 1046.452547] kmalloc-64 2840KB 3300KB [ 1046.458911] kmalloc-32 2090KB 2472KB [ 1046.464289] kmalloc-192 846KB 984KB [ 1046.469719] kmem_cache 305KB 311KB [ 1046.475121] Out of memory: Kill process 32524 (syz-executor0) score 1005 or sacrifice child [ 1046.483663] Killed process 32524 (syz-executor0) total-vm:70116kB, anon-rss:6292kB, file-rss:32772kB, shmem-rss:0kB [ 1046.496696] oom_reaper: reaped process 32524 (syz-executor0), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1046.901978] syz-executor4 invoked oom-killer: gfp_mask=0x6142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1046.940503] syz-executor4 cpuset=syz4 mems_allowed=0 [ 1046.961197] CPU: 0 PID: 25873 Comm: syz-executor4 Not tainted 4.20.0-rc2+ #237 [ 1046.968561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1046.977998] Call Trace: [ 1046.980596] dump_stack+0x244/0x39d [ 1046.984232] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1046.989443] dump_header+0x27b/0xf72 [ 1046.993167] ? mark_held_locks+0x130/0x130 [ 1046.997399] ? pagefault_out_of_memory+0x197/0x197 [ 1047.002341] ? mark_held_locks+0x130/0x130 [ 1047.006578] ? __lock_acquire+0x62f/0x4c20 [ 1047.010808] ? zap_class+0x640/0x640 [ 1047.014536] ? percpu_ref_get_many+0x240/0x240 [ 1047.019122] ? print_usage_bug+0xc0/0xc0 [ 1047.023373] ? print_usage_bug+0xc0/0xc0 [ 1047.027439] ? print_usage_bug+0xc0/0xc0 [ 1047.031501] ? zap_class+0x640/0x640 [ 1047.035220] ? print_usage_bug+0xc0/0xc0 [ 1047.039282] ? print_usage_bug+0xc0/0xc0 [ 1047.043351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1047.048892] ? find_held_lock+0x36/0x1c0 [ 1047.052961] ? mark_held_locks+0xc7/0x130 [ 1047.057112] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1047.062216] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1047.067321] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1047.072006] ? trace_hardirqs_on+0xbd/0x310 [ 1047.076324] ? kasan_check_read+0x11/0x20 [ 1047.080466] ? ___ratelimit+0x3b4/0x672 [ 1047.084459] ? trace_hardirqs_off_caller+0x310/0x310 [ 1047.089569] ? trace_hardirqs_on+0x310/0x310 [ 1047.093977] ? lock_downgrade+0x900/0x900 [ 1047.098131] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1047.103233] ? ___ratelimit+0x3b9/0x672 [ 1047.107747] ? idr_get_free+0xf70/0xf70 [ 1047.111720] ? kasan_check_read+0x11/0x20 [ 1047.115885] ? do_raw_spin_unlock+0xa7/0x330 [ 1047.120299] oom_kill_process.cold.27+0x10/0x903 [ 1047.125058] ? zap_class+0x640/0x640 [ 1047.128770] ? _raw_spin_unlock+0x2c/0x50 [ 1047.132916] ? oom_badness+0xe6/0xaa0 [ 1047.136741] ? oom_evaluate_task+0x540/0x540 [ 1047.141147] ? find_held_lock+0x36/0x1c0 [ 1047.145225] ? out_of_memory+0x974/0x1430 [ 1047.149370] ? lock_downgrade+0x900/0x900 [ 1047.153523] ? check_preemption_disabled+0x48/0x280 [ 1047.158542] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1047.163496] ? kasan_check_read+0x11/0x20 [ 1047.167639] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1047.172913] ? rcu_softirq_qs+0x20/0x20 [ 1047.176887] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1047.181901] ? oom_evaluate_task+0x302/0x540 [ 1047.186309] out_of_memory+0xa84/0x1430 [ 1047.190281] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1047.195816] ? oom_killer_disable+0x3a0/0x3a0 [ 1047.200311] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1047.205244] ? __ww_mutex_check_waiters+0x160/0x160 [ 1047.210259] ? find_next_bit+0x104/0x130 [ 1047.214320] __alloc_pages_slowpath+0x2354/0x2e10 [ 1047.219186] ? warn_alloc+0x120/0x120 [ 1047.222987] ? warn_alloc+0x120/0x120 [ 1047.226809] ? warn_alloc+0x120/0x120 [ 1047.230607] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1047.235356] ? print_usage_bug+0xc0/0xc0 [ 1047.239418] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1047.244174] ? print_usage_bug+0xc0/0xc0 [ 1047.248233] ? warn_alloc+0x120/0x120 [ 1047.252035] ? print_usage_bug+0xc0/0xc0 [ 1047.256095] ? warn_alloc+0x120/0x120 [ 1047.260092] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1047.265633] ? should_fail+0x22d/0xd01 [ 1047.269522] ? print_usage_bug+0xc0/0xc0 [ 1047.273799] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1047.278906] ? zap_class+0x640/0x640 [ 1047.282653] ? __lock_is_held+0xb5/0x140 [ 1047.286722] ? zap_class+0x640/0x640 [ 1047.290436] ? lock_release+0xa00/0xa00 [ 1047.294414] ? perf_trace_sched_process_exec+0x860/0x860 [ 1047.299869] ? check_preemption_disabled+0x48/0x280 [ 1047.304901] ? __might_sleep+0x95/0x190 [ 1047.308881] __alloc_pages_nodemask+0xa80/0xde0 [ 1047.313564] ? zap_class+0x640/0x640 [ 1047.317280] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1047.322308] ? mark_held_locks+0xc7/0x130 [ 1047.326461] ? cache_grow_begin+0x65/0x8c0 [ 1047.330697] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1047.335275] ? trace_hardirqs_on+0xbd/0x310 [ 1047.339614] ? fallback_alloc+0x204/0x2e0 [ 1047.343768] ? trace_hardirqs_off_caller+0x310/0x310 [ 1047.348869] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1047.354414] cache_grow_begin+0xa5/0x8c0 [ 1047.358472] ? do_raw_spin_unlock+0xa7/0x330 [ 1047.362882] fallback_alloc+0x204/0x2e0 [ 1047.366868] ____cache_alloc_node+0x1c7/0x1e0 [ 1047.371370] kmem_cache_alloc_node_trace+0xe7/0x740 [ 1047.376413] __kmalloc_node_track_caller+0x3c/0x70 [ 1047.381346] __kmalloc_reserve.isra.40+0x41/0xe0 [ 1047.386127] __alloc_skb+0x155/0x770 [ 1047.389863] ? __might_fault+0x12b/0x1e0 [ 1047.393945] ? netdev_alloc_frag+0x1f0/0x1f0 [ 1047.398358] ? lock_release+0xa00/0xa00 [ 1047.402354] ? _copy_to_iter_mcsafe+0x1680/0x1680 [ 1047.407241] _sctp_make_chunk+0x58/0x280 [ 1047.411302] sctp_make_datafrag_empty+0x1d2/0x2e0 [ 1047.416144] ? sctp_make_ecne+0x150/0x150 [ 1047.420303] sctp_datamsg_from_user+0x7ca/0x1310 [ 1047.425075] ? sctp_datamsg_free+0x90/0x90 [ 1047.429313] ? lockdep_hardirqs_on+0x296/0x5b0 [ 1047.433899] ? trace_hardirqs_on+0xbd/0x310 [ 1047.438239] ? kasan_check_read+0x11/0x20 [ 1047.442396] ? prepare_to_wait_exclusive+0x1a6/0x480 [ 1047.447500] ? trace_hardirqs_off_caller+0x310/0x310 [ 1047.452621] ? zap_class+0x640/0x640 [ 1047.456343] ? zap_class+0x640/0x640 [ 1047.460061] ? __lock_sock+0x203/0x350 [ 1047.463957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1047.469494] ? flex_array_get+0x1da/0x260 [ 1047.473652] sctp_sendmsg_to_asoc+0x5ca/0x1a20 [ 1047.478246] ? trace_hardirqs_on+0xbd/0x310 [ 1047.482566] ? lock_sock_nested+0xb8/0x120 [ 1047.486801] ? sctp_init_sock+0x1460/0x1460 [ 1047.491124] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1047.496662] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1047.502193] ? sctp_id2assoc+0x231/0x3f0 [ 1047.506252] ? lock_sock_nested+0x9a/0x120 [ 1047.510482] ? sctp_wfree+0xb40/0xb40 [ 1047.514282] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1047.519819] ? sctp_sendmsg_check_sflags+0x1bd/0x270 [ 1047.524925] sctp_sendmsg+0x13c2/0x1da0 [ 1047.528904] ? sctp_id2assoc+0x3f0/0x3f0 [ 1047.532965] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1047.538527] ? aa_label_sk_perm+0x91/0x100 [ 1047.542787] ? rcu_softirq_qs+0x20/0x20 [ 1047.546796] inet_sendmsg+0x1a1/0x690 [ 1047.550600] ? ipip_gro_receive+0x100/0x100 [ 1047.554925] ? apparmor_socket_sendmsg+0x29/0x30 [ 1047.559695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1047.565236] ? security_socket_sendmsg+0x94/0xc0 [ 1047.570004] ? ipip_gro_receive+0x100/0x100 [ 1047.574330] sock_sendmsg+0xd5/0x120 [ 1047.578051] sock_write_iter+0x35e/0x5c0 [ 1047.582119] ? sock_sendmsg+0x120/0x120 [ 1047.586101] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1047.591642] ? iov_iter_init+0xe5/0x210 [ 1047.595624] __vfs_write+0x6b8/0x9f0 [ 1047.599339] ? kernel_read+0x120/0x120 [ 1047.603232] ? apparmor_path_rmdir+0x30/0x30 [ 1047.607655] ? trace_hardirqs_off_caller+0x310/0x310 [ 1047.612753] ? find_held_lock+0x36/0x1c0 [ 1047.616819] ? apparmor_file_permission+0x24/0x30 [ 1047.621665] ? rw_verify_area+0x118/0x360 [ 1047.625903] vfs_write+0x1fc/0x560 [ 1047.629447] ksys_write+0x101/0x260 [ 1047.633085] ? __ia32_sys_read+0xb0/0xb0 [ 1047.637146] ? trace_hardirqs_off_caller+0x310/0x310 [ 1047.642253] __ia32_sys_write+0x71/0xb0 [ 1047.646232] do_fast_syscall_32+0x34d/0xfb2 [ 1047.650558] ? do_int80_syscall_32+0x890/0x890 [ 1047.655143] ? entry_SYSENTER_compat+0x68/0x7f [ 1047.659716] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1047.664717] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1047.669539] ? trace_hardirqs_on_caller+0x310/0x310 [ 1047.674530] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1047.679521] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1047.686163] ? __switch_to_asm+0x40/0x70 [ 1047.690291] ? __switch_to_asm+0x34/0x70 [ 1047.694343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1047.699174] entry_SYSENTER_compat+0x70/0x7f [ 1047.703558] RIP: 0023:0xf7fa9a29 [ 1047.706911] Code: Bad RIP value. [ 1047.710250] RSP: 002b:00000000f5f420cc EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 1047.717933] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000240 [ 1047.725184] RDX: 000000000001fef0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1047.732429] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1047.739675] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1047.746927] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1047.755463] Mem-Info: [ 1047.757946] active_anon:156970 inactive_anon:184 isolated_anon:0 [ 1047.757946] active_file:8 inactive_file:24 isolated_file:0 [ 1047.757946] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1047.757946] slab_reclaimable:11504 slab_unreclaimable:1268337 [ 1047.757946] mapped:49155 shmem:243 pagetables:3004 bounce:0 [ 1047.757946] free:24250 free_pcp:125 free_cma:0 [ 1047.791441] Node 0 active_anon:627880kB inactive_anon:736kB active_file:32kB inactive_file:96kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 264192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1047.824643] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1047.914628] lowmem_reserve[]: 0 2818 6321 6321 [ 1047.919339] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1047.960715] lowmem_reserve[]: 0 0 3503 3503 [ 1047.965187] Node 0 Normal free:37436kB min:37364kB low:46704kB high:56044kB active_anon:627876kB inactive_anon:736kB active_file:132kB inactive_file:52kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9952kB pagetables:12016kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1047.993933] lowmem_reserve[]: 0 0 0 0 [ 1047.997741] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1048.011303] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1048.027523] Node 0 Normal: 4337*4kB (UME) 1430*8kB (UME) 368*16kB (UME) 52*32kB (UM) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 37684kB [ 1048.042400] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1048.051681] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1048.060253] 275 total pagecache pages [ 1048.064036] 0 pages in swap cache [ 1048.067512] Swap cache stats: add 0, delete 0, find 0/0 [ 1048.072864] Free swap = 0kB [ 1048.077944] Total swap = 0kB [ 1048.080981] 1965979 pages RAM [ 1048.084089] 0 pages HighMem/MovableOnly [ 1048.088097] 342856 pages reserved [ 1048.091530] 0 pages cma reserved [ 1048.094895] Unreclaimable slab info: [ 1048.098589] Name Used Total [ 1048.104125] pid_3 1KB 7KB [ 1048.109505] pid_2 132KB 168KB [ 1048.114914] TIPC 11KB 14KB [ 1048.120263] rds_connection 1KB 3KB [ 1048.125633] SCTPv6 16KB 24KB [ 1048.130976] sctp_chunk 1090867KB 1090867KB [ 1048.136364] sctp_bind_bucket 6KB 11KB [ 1048.141716] DCCPv6 17KB 21KB [ 1048.147084] DCCP 16KB 20KB [ 1048.152445] dccp_bind_bucket 1KB 4KB [ 1048.157836] bridge_fdb_cache 10KB 23KB [ 1048.163183] fib6_nodes 88KB 112KB [ 1048.168558] ip6_dst_cache 306KB 337KB [ 1048.173906] ip6_mrt_cache 0KB 4KB [ 1048.179767] RAWv6 78KB 78KB [ 1048.185197] UDPv6 3KB 3KB [ 1048.190543] TCPv6 26KB 35KB [ 1048.196198] nf_conntrack 172KB 303KB [ 1048.201574] sd_ext_cdb 0KB 3KB [ 1048.206969] scsi_sense_cache 1056KB 1060KB [ 1048.212340] virtio_scsi_cmd 16KB 16KB [ 1048.217717] sgpool-128 8KB 8KB [ 1048.223089] sgpool-64 4KB 6KB [ 1048.228479] sgpool-32 2KB 7KB [ 1048.233838] sgpool-16 1KB 3KB [ 1048.239220] sgpool-8 0KB 3KB [ 1048.244619] mqueue_inode_cache 11KB 14KB [ 1048.250053] bio_post_read_ctx 14KB 15KB [ 1048.255454] bio-2 14KB 15KB [ 1048.260795] jfs_mp 7KB 7KB [ 1048.266171] nfs_commit_data 3KB 7KB [ 1048.271512] nfs_write_data 32KB 32KB [ 1048.276888] ext4_system_zone 0KB 3KB [ 1048.282231] userfaultfd_ctx_cache 1KB 7KB [ 1048.287951] bio-1 1KB 3KB [ 1048.293294] pid_namespace 5KB 15KB [ 1048.298669] posix_timers_cache 17KB 45KB [ 1048.304102] rpc_buffers 17KB 19KB [ 1048.309952] rpc_tasks 2KB 3KB [ 1048.315386] UNIX 19KB 21KB [ 1048.320740] tcp_bind_bucket 13KB 40KB [ 1048.326138] inet_peer_cache 62KB 68KB [ 1048.331492] xfrm_state 2KB 4KB [ 1048.336866] ip_fib_trie 13KB 19KB [ 1048.342210] ip_fib_alias 60KB 79KB [ 1048.347578] ip_dst_cache 618KB 884KB [ 1048.352921] RAW 46KB 57KB [ 1048.358306] UDP 17KB 39KB [ 1048.363658] TCP 8KB 11KB [ 1048.369034] hugetlbfs_inode_cache 2KB 7KB [ 1048.374750] fscache_cookie_jar 1KB 7KB [ 1048.380179] eventpoll_pwq 26KB 43KB [ 1048.385541] eventpoll_epi 49KB 82KB [ 1048.390884] inotify_inode_mark 46KB 74KB [ 1048.396340] request_queue 164KB 164KB [ 1048.401684] blkdev_ioc 7KB 19KB [ 1048.407066] bio-0 153KB 153KB [ 1048.412414] biovec-max 1575KB 1575KB [ 1048.417796] biovec-64 157KB 157KB [ 1048.423227] biovec-16 15KB 15KB [ 1048.428609] bio_integrity_payload 1KB 7KB [ 1048.434303] khugepaged_mm_slot 16KB 27KB [ 1048.440234] user_namespace 5KB 7KB [ 1048.445644] dmaengine-unmap-256 2KB 6KB [ 1048.451171] dmaengine-unmap-128 1KB 3KB [ 1048.456746] dmaengine-unmap-16 0KB 4KB [ 1048.462275] dmaengine-unmap-2 0KB 3KB [ 1048.467652] skbuff_fclone_cache 843KB 1567KB [ 1048.473166] skbuff_head_cache 1092858KB 1092858KB [ 1048.478641] configfs_dir_cache 0KB 4KB [ 1048.484072] file_lock_cache 0KB 3KB [ 1048.489435] file_lock_ctx 0KB 3KB [ 1048.494804] fsnotify_mark_connector 27KB 47KB [ 1048.500669] net_namespace 60KB 60KB [ 1048.506136] shmem_inode_cache 5482KB 5911KB [ 1048.511481] task_delay_info 148KB 265KB [ 1048.516880] taskstats 97KB 159KB [ 1048.522242] proc_dir_entry 635KB 806KB [ 1048.527610] pde_opener 0KB 7KB [ 1048.532952] seq_file 199KB 370KB [ 1048.538341] sigqueue 85KB 173KB [ 1048.543785] kernfs_node_cache 11990KB 12005KB [ 1048.549154] mnt_cache 97KB 172KB [ 1048.554495] filp 3885KB 5047KB [ 1048.559879] names_cache 86763KB 86802KB [ 1048.566260] iint_cache 74KB 79KB [ 1048.571624] key_jar 82KB 93KB [ 1048.576996] uts_namespace 3KB 7KB [ 1048.582348] nsproxy 13KB 19KB [ 1048.587718] vm_area_struct 8852KB 9362KB [ 1048.593074] mm_struct 1586KB 1670KB [ 1048.598442] fs_cache 142KB 268KB [ 1048.603794] files_cache 534KB 566KB [ 1048.609279] signal_cache 1072KB 1185KB [ 1048.614662] sighand_cache 469KB 527KB [ 1048.620005] task_struct 4683KB 4702KB [ 1048.625395] cred_jar 873KB 1416KB [ 1048.630749] anon_vma_chain 4401KB 5130KB [ 1048.636112] anon_vma 124KB 342KB [ 1048.641452] pid 62KB 176KB [ 1048.646817] Acpi-Operand 106KB 158KB [ 1048.652163] Acpi-Namespace 19KB 23KB [ 1048.657551] numa_policy 0KB 3KB [ 1048.662891] debug_objects_cache 1834KB 1949KB [ 1048.668442] trace_event_file 260KB 262KB [ 1048.673801] ftrace_event_field 376KB 378KB [ 1048.679280] pool_workqueue 96KB 124KB [ 1048.684662] task_group 6KB 10KB [ 1048.690015] page->ptl 2046KB 2573KB [ 1048.695886] kmalloc-2M 4100KB 4100KB [ 1048.701230] kmalloc-512k 2056KB 2056KB [ 1048.706633] kmalloc-256k 1290KB 1290KB [ 1048.711977] kmalloc-128k 1430KB 1430KB [ 1048.717343] kmalloc-64k 10428KB 10428KB [ 1048.722685] kmalloc-32k 16731KB 16731KB [ 1048.728048] kmalloc-16k 1749KB 1749KB [ 1048.733391] kmalloc-8k 2178KB 2178KB [ 1048.738753] kmalloc-4k 17922KB 17960KB [ 1048.744094] kmalloc-2k 10212KB 10486KB [ 1048.749454] kmalloc-1k 10864KB 13230KB [ 1048.754827] kmalloc-512 2186111KB 2186111KB [ 1048.760175] kmalloc-256 2960KB 3457KB [ 1048.765542] kmalloc-128 1108KB 1263KB [ 1048.770971] kmalloc-96 3764KB 4656KB [ 1048.776344] kmalloc-64 2837KB 3300KB [ 1048.781685] kmalloc-32 2089KB 2472KB [ 1048.787051] kmalloc-192 846KB 984KB [ 1048.792404] kmem_cache 305KB 311KB [ 1048.797771] Out of memory: Kill process 5501 (syz-executor2) score 1005 or sacrifice child [ 1048.806280] Killed process 5501 (syz-executor2) total-vm:70116kB, anon-rss:6292kB, file-rss:32772kB, shmem-rss:0kB [ 1048.819372] oom_reaper: reaped process 5501 (syz-executor2), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1049.539805] syz-executor4 invoked oom-killer: gfp_mask=0x6142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1049.554897] syz-executor4 cpuset=syz4 mems_allowed=0 [ 1049.560031] CPU: 1 PID: 25873 Comm: syz-executor4 Not tainted 4.20.0-rc2+ #237 [ 1049.567400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1049.576749] Call Trace: [ 1049.579343] dump_stack+0x244/0x39d [ 1049.582980] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1049.588183] dump_header+0x27b/0xf72 [ 1049.591912] ? mark_held_locks+0x130/0x130 [ 1049.596149] ? pagefault_out_of_memory+0x197/0x197 [ 1049.601089] ? mark_held_locks+0x130/0x130 [ 1049.605324] ? __lock_acquire+0x62f/0x4c20 [ 1049.609557] ? zap_class+0x640/0x640 [ 1049.613265] ? percpu_ref_get_many+0x240/0x240 [ 1049.617936] ? print_usage_bug+0xc0/0xc0 [ 1049.621999] ? print_usage_bug+0xc0/0xc0 [ 1049.626067] ? print_usage_bug+0xc0/0xc0 [ 1049.630126] ? zap_class+0x640/0x640 [ 1049.633843] ? print_usage_bug+0xc0/0xc0 [ 1049.637996] ? print_usage_bug+0xc0/0xc0 [ 1049.642081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1049.647620] ? find_held_lock+0x36/0x1c0 [ 1049.651705] ? mark_held_locks+0xc7/0x130 [ 1049.655857] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1049.660966] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1049.666070] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1049.670650] ? trace_hardirqs_on+0xbd/0x310 [ 1049.674973] ? kasan_check_read+0x11/0x20 [ 1049.679121] ? ___ratelimit+0x3b4/0x672 [ 1049.683194] ? trace_hardirqs_off_caller+0x310/0x310 [ 1049.688299] ? trace_hardirqs_on+0x310/0x310 [ 1049.692713] ? lock_downgrade+0x900/0x900 [ 1049.696869] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1049.701972] ? ___ratelimit+0x3b9/0x672 [ 1049.705957] ? idr_get_free+0xf70/0xf70 [ 1049.709930] ? kasan_check_read+0x11/0x20 [ 1049.714075] ? do_raw_spin_unlock+0xa7/0x330 [ 1049.718496] oom_kill_process.cold.27+0x10/0x903 [ 1049.723255] ? zap_class+0x640/0x640 [ 1049.726971] ? _raw_spin_unlock+0x2c/0x50 [ 1049.731118] ? oom_badness+0xe6/0xaa0 [ 1049.734955] ? oom_evaluate_task+0x540/0x540 [ 1049.739373] ? find_held_lock+0x36/0x1c0 [ 1049.743440] ? out_of_memory+0x974/0x1430 [ 1049.747589] ? lock_downgrade+0x900/0x900 [ 1049.751748] ? check_preemption_disabled+0x48/0x280 [ 1049.756771] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1049.761700] ? kasan_check_read+0x11/0x20 [ 1049.765849] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1049.771122] ? rcu_softirq_qs+0x20/0x20 [ 1049.775098] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1049.780111] ? oom_evaluate_task+0x302/0x540 [ 1049.784521] out_of_memory+0xa84/0x1430 [ 1049.788498] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1049.794039] ? oom_killer_disable+0x3a0/0x3a0 [ 1049.798538] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1049.803475] ? __ww_mutex_check_waiters+0x160/0x160 [ 1049.808491] ? find_next_bit+0x104/0x130 [ 1049.812580] __alloc_pages_slowpath+0x2354/0x2e10 [ 1049.817481] ? warn_alloc+0x120/0x120 [ 1049.821287] ? warn_alloc+0x120/0x120 [ 1049.825092] ? warn_alloc+0x120/0x120 [ 1049.828898] ? print_usage_bug+0xc0/0xc0 [ 1049.832970] ? print_usage_bug+0xc0/0xc0 [ 1049.837032] ? warn_alloc+0x120/0x120 [ 1049.840831] ? print_usage_bug+0xc0/0xc0 [ 1049.844889] ? zap_class+0x640/0x640 [ 1049.848614] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1049.854152] ? should_fail+0x22d/0xd01 [ 1049.858041] ? print_usage_bug+0xc0/0xc0 [ 1049.862108] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1049.867219] ? zap_class+0x640/0x640 [ 1049.870974] ? __lock_is_held+0xb5/0x140 [ 1049.875041] ? zap_class+0x640/0x640 [ 1049.878765] ? lock_release+0xa00/0xa00 [ 1049.882743] ? perf_trace_sched_process_exec+0x860/0x860 [ 1049.888210] ? check_preemption_disabled+0x48/0x280 [ 1049.893239] ? __might_sleep+0x95/0x190 [ 1049.897225] __alloc_pages_nodemask+0xa80/0xde0 [ 1049.901896] ? zap_class+0x640/0x640 [ 1049.905619] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1049.910648] ? mark_held_locks+0xc7/0x130 [ 1049.914805] ? cache_grow_begin+0x65/0x8c0 [ 1049.919039] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1049.923622] ? trace_hardirqs_on+0xbd/0x310 [ 1049.927948] ? fallback_alloc+0x204/0x2e0 [ 1049.932102] ? trace_hardirqs_off_caller+0x310/0x310 [ 1049.937227] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1049.942769] cache_grow_begin+0xa5/0x8c0 [ 1049.946834] ? do_raw_spin_unlock+0xa7/0x330 [ 1049.951254] fallback_alloc+0x204/0x2e0 [ 1049.955236] ____cache_alloc_node+0x1c7/0x1e0 [ 1049.959751] kmem_cache_alloc_node_trace+0xe7/0x740 [ 1049.964786] __kmalloc_node_track_caller+0x3c/0x70 [ 1049.969723] __kmalloc_reserve.isra.40+0x41/0xe0 [ 1049.974493] __alloc_skb+0x155/0x770 [ 1049.978212] ? __might_fault+0x12b/0x1e0 [ 1049.982283] ? netdev_alloc_frag+0x1f0/0x1f0 [ 1049.986692] ? lock_release+0xa00/0xa00 [ 1049.990705] ? _copy_to_iter_mcsafe+0x1680/0x1680 [ 1049.995573] _sctp_make_chunk+0x58/0x280 [ 1049.999643] sctp_make_datafrag_empty+0x1d2/0x2e0 [ 1050.004495] ? sctp_make_ecne+0x150/0x150 [ 1050.008657] sctp_datamsg_from_user+0x7ca/0x1310 [ 1050.013430] ? sctp_datamsg_free+0x90/0x90 [ 1050.017751] ? lockdep_hardirqs_on+0x296/0x5b0 [ 1050.022335] ? trace_hardirqs_on+0xbd/0x310 [ 1050.026656] ? kasan_check_read+0x11/0x20 [ 1050.030808] ? prepare_to_wait_exclusive+0x1a6/0x480 [ 1050.035921] ? trace_hardirqs_off_caller+0x310/0x310 [ 1050.041037] ? zap_class+0x640/0x640 [ 1050.044755] ? zap_class+0x640/0x640 [ 1050.048465] ? __lock_sock+0x203/0x350 [ 1050.052362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1050.057989] ? flex_array_get+0x1da/0x260 [ 1050.062145] sctp_sendmsg_to_asoc+0x5ca/0x1a20 [ 1050.066758] ? trace_hardirqs_on+0xbd/0x310 [ 1050.071081] ? lock_sock_nested+0xb8/0x120 [ 1050.075326] ? sctp_init_sock+0x1460/0x1460 [ 1050.079653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1050.085195] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1050.090741] ? sctp_id2assoc+0x231/0x3f0 [ 1050.094801] ? lock_sock_nested+0x9a/0x120 [ 1050.099040] ? sctp_wfree+0xb40/0xb40 [ 1050.102847] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1050.108388] ? sctp_sendmsg_check_sflags+0x1bd/0x270 [ 1050.113502] sctp_sendmsg+0x13c2/0x1da0 [ 1050.117491] ? sctp_id2assoc+0x3f0/0x3f0 [ 1050.121554] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1050.127095] ? aa_label_sk_perm+0x91/0x100 [ 1050.131340] ? rcu_softirq_qs+0x20/0x20 [ 1050.135335] inet_sendmsg+0x1a1/0x690 [ 1050.139142] ? ipip_gro_receive+0x100/0x100 [ 1050.143478] ? apparmor_socket_sendmsg+0x29/0x30 [ 1050.148244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1050.153794] ? security_socket_sendmsg+0x94/0xc0 [ 1050.158550] ? ipip_gro_receive+0x100/0x100 [ 1050.162954] sock_sendmsg+0xd5/0x120 [ 1050.166674] sock_write_iter+0x35e/0x5c0 [ 1050.170744] ? sock_sendmsg+0x120/0x120 [ 1050.174818] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1050.180363] ? iov_iter_init+0xe5/0x210 [ 1050.184345] __vfs_write+0x6b8/0x9f0 [ 1050.188065] ? kernel_read+0x120/0x120 [ 1050.191957] ? apparmor_path_rmdir+0x30/0x30 [ 1050.196367] ? trace_hardirqs_off_caller+0x310/0x310 [ 1050.201466] ? find_held_lock+0x36/0x1c0 [ 1050.205537] ? apparmor_file_permission+0x24/0x30 [ 1050.210388] ? rw_verify_area+0x118/0x360 [ 1050.214533] vfs_write+0x1fc/0x560 [ 1050.218072] ksys_write+0x101/0x260 [ 1050.221701] ? __ia32_sys_read+0xb0/0xb0 [ 1050.225766] ? trace_hardirqs_off_caller+0x310/0x310 [ 1050.230878] __ia32_sys_write+0x71/0xb0 [ 1050.234863] do_fast_syscall_32+0x34d/0xfb2 [ 1050.239211] ? do_int80_syscall_32+0x890/0x890 [ 1050.243794] ? entry_SYSENTER_compat+0x68/0x7f [ 1050.248375] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1050.253396] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1050.258240] ? trace_hardirqs_on_caller+0x310/0x310 [ 1050.263263] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1050.268283] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1050.274952] ? __switch_to_asm+0x40/0x70 [ 1050.279010] ? __switch_to_asm+0x34/0x70 [ 1050.283078] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1050.287929] entry_SYSENTER_compat+0x70/0x7f [ 1050.292333] RIP: 0023:0xf7fa9a29 [ 1050.295704] Code: Bad RIP value. [ 1050.299064] RSP: 002b:00000000f5f420cc EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 1050.306765] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000240 [ 1050.314010] RDX: 000000000001fef0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1050.321266] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1050.328538] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1050.335803] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1050.367926] Mem-Info: [ 1050.370638] active_anon:155406 inactive_anon:184 isolated_anon:0 [ 1050.370638] active_file:22 inactive_file:15 isolated_file:0 [ 1050.370638] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1050.370638] slab_reclaimable:11508 slab_unreclaimable:1269918 [ 1050.370638] mapped:49155 shmem:243 pagetables:2978 bounce:0 [ 1050.370638] free:24285 free_pcp:126 free_cma:0 [ 1050.421061] Node 0 active_anon:621624kB inactive_anon:736kB active_file:288kB inactive_file:396kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:196820kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 258048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1050.448947] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1050.508980] lowmem_reserve[]: 0 2818 6321 6321 [ 1050.513602] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1050.573553] lowmem_reserve[]: 0 0 3503 3503 [ 1050.583360] Node 0 Normal free:37224kB min:37364kB low:46704kB high:56044kB active_anon:621624kB inactive_anon:736kB active_file:168kB inactive_file:144kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9856kB pagetables:11912kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1050.702258] lowmem_reserve[]: 0 0 0 0 [ 1050.717911] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1050.761542] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1050.793341] Node 0 Normal: 4313*4kB (UME) 1440*8kB (UME) 371*16kB (UME) 53*32kB (UM) 0*64kB 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 37812kB [ 1050.819025] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1050.827959] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1050.836614] 281 total pagecache pages [ 1050.840396] 0 pages in swap cache [ 1050.843837] Swap cache stats: add 0, delete 0, find 0/0 [ 1050.849223] Free swap = 0kB [ 1050.852236] Total swap = 0kB [ 1050.855283] 1965979 pages RAM [ 1050.858397] 0 pages HighMem/MovableOnly [ 1050.862360] 342856 pages reserved [ 1050.865865] 0 pages cma reserved [ 1050.869238] Unreclaimable slab info: [ 1050.872941] Name Used Total [ 1050.878542] pid_3 1KB 7KB [ 1050.883918] pid_2 132KB 168KB [ 1050.890297] TIPC 11KB 14KB [ 1050.895758] rds_connection 1KB 3KB [ 1050.901116] SCTPv6 16KB 24KB [ 1050.906534] sctp_chunk 1092315KB 1092315KB [ 1050.911897] sctp_bind_bucket 6KB 11KB [ 1050.917347] DCCPv6 17KB 21KB [ 1050.922711] DCCP 16KB 20KB [ 1050.928162] dccp_bind_bucket 1KB 4KB [ 1050.933613] bridge_fdb_cache 10KB 23KB [ 1050.974692] fib6_nodes 88KB 112KB [ 1050.980096] ip6_dst_cache 315KB 337KB [ 1051.014565] ip6_mrt_cache 0KB 4KB [ 1051.020033] RAWv6 78KB 78KB [ 1051.028978] UDPv6 3KB 3KB [ 1051.034441] TCPv6 26KB 35KB [ 1051.065465] nf_conntrack 171KB 303KB [ 1051.070868] sd_ext_cdb 0KB 3KB [ 1051.095216] scsi_sense_cache 1056KB 1060KB [ 1051.100599] virtio_scsi_cmd 16KB 16KB [ 1051.129895] sgpool-128 8KB 8KB [ 1051.147748] sgpool-64 4KB 6KB [ 1051.153120] sgpool-32 2KB 7KB [ 1051.183021] sgpool-16 1KB 3KB [ 1051.197728] sgpool-8 0KB 3KB [ 1051.203100] mqueue_inode_cache 11KB 14KB [ 1051.231171] bio_post_read_ctx 14KB 15KB [ 1051.251002] bio-2 14KB 15KB [ 1051.256425] jfs_mp 7KB 7KB [ 1051.261799] nfs_commit_data 3KB 7KB [ 1051.302188] nfs_write_data 32KB 32KB [ 1051.324841] ext4_system_zone 0KB 3KB [ 1051.330220] userfaultfd_ctx_cache 1KB 7KB [ 1051.368927] bio-1 1KB 3KB [ 1051.374332] pid_namespace 5KB 15KB [ 1051.384933] posix_timers_cache 17KB 45KB [ 1051.396036] rpc_buffers 17KB 19KB [ 1051.414288] rpc_tasks 2KB 3KB [ 1051.420646] UNIX 19KB 21KB [ 1051.434565] tcp_bind_bucket 13KB 40KB [ 1051.439947] inet_peer_cache 62KB 68KB [ 1051.455580] xfrm_state 2KB 4KB [ 1051.460954] ip_fib_trie 13KB 19KB [ 1051.477376] ip_fib_alias 60KB 79KB [ 1051.482762] ip_dst_cache 616KB 880KB [ 1051.498491] RAW 46KB 57KB [ 1051.503866] UDP 17KB 39KB [ 1051.520474] TCP 8KB 11KB [ 1051.556986] hugetlbfs_inode_cache 2KB 7KB [ 1051.562712] fscache_cookie_jar 1KB 7KB [ 1051.604373] eventpoll_pwq 26KB 43KB [ 1051.625802] eventpoll_epi 49KB 82KB [ 1051.631175] inotify_inode_mark 46KB 74KB [ 1051.670178] request_queue 164KB 164KB [ 1051.695377] blkdev_ioc 6KB 19KB [ 1051.700753] bio-0 221KB 221KB [ 1051.714721] biovec-max 1584KB 1584KB [ 1051.720185] biovec-64 259KB 259KB [ 1051.747549] biovec-16 26KB 26KB [ 1051.752935] bio_integrity_payload 1KB 7KB [ 1051.782542] khugepaged_mm_slot 16KB 27KB [ 1051.808942] user_namespace 5KB 7KB [ 1051.814311] dmaengine-unmap-256 2KB 6KB [ 1051.854007] dmaengine-unmap-128 1KB 3KB [ 1051.874596] dmaengine-unmap-16 0KB 4KB [ 1051.880062] dmaengine-unmap-2 0KB 3KB [ 1051.913427] skbuff_fclone_cache 836KB 1563KB [ 1051.924625] skbuff_head_cache 1094306KB 1094306KB [ 1051.929999] configfs_dir_cache 0KB 4KB [ 1051.944585] file_lock_cache 0KB 3KB [ 1051.949951] file_lock_ctx 0KB 3KB [ 1051.981414] fsnotify_mark_connector 27KB 47KB [ 1051.994592] net_namespace 60KB 60KB [ 1051.999959] shmem_inode_cache 5481KB 5911KB [ 1052.014643] task_delay_info 148KB 265KB [ 1052.020011] taskstats 97KB 159KB [ 1052.047175] proc_dir_entry 635KB 806KB [ 1052.052565] pde_opener 0KB 7KB [ 1052.064639] seq_file 199KB 370KB [ 1052.070025] sigqueue 85KB 173KB [ 1052.097618] kernfs_node_cache 11990KB 12005KB [ 1052.102996] mnt_cache 97KB 172KB [ 1052.134638] filp 3881KB 5047KB [ 1052.140016] names_cache 86789KB 86802KB [ 1052.154656] iint_cache 74KB 79KB [ 1052.160024] key_jar 82KB 93KB [ 1052.184914] uts_namespace 3KB 7KB [ 1052.190284] nsproxy 13KB 19KB [ 1052.204605] vm_area_struct 8840KB 9362KB [ 1052.209980] mm_struct 1586KB 1670KB [ 1052.227784] fs_cache 142KB 268KB [ 1052.233154] files_cache 534KB 566KB [ 1052.274652] signal_cache 1072KB 1185KB [ 1052.280020] sighand_cache 467KB 527KB [ 1052.308395] task_struct 4683KB 4690KB [ 1052.313762] cred_jar 873KB 1416KB [ 1052.339887] anon_vma_chain 4390KB 5130KB [ 1052.350600] anon_vma 124KB 342KB [ 1052.385180] pid 62KB 176KB [ 1052.390560] Acpi-Operand 106KB 158KB [ 1052.419883] Acpi-Namespace 19KB 23KB [ 1052.444796] numa_policy 0KB 3KB [ 1052.466108] debug_objects_cache 1834KB 1949KB [ 1052.471655] trace_event_file 260KB 262KB [ 1052.477235] ftrace_event_field 376KB 378KB [ 1052.482686] pool_workqueue 96KB 124KB [ 1052.488058] task_group 6KB 10KB [ 1052.493399] page->ptl 2043KB 2573KB [ 1052.498815] kmalloc-2M 4100KB 4100KB [ 1052.504153] kmalloc-512k 2056KB 2056KB [ 1052.509513] kmalloc-256k 1290KB 1290KB [ 1052.514879] kmalloc-128k 1430KB 1430KB [ 1052.520220] kmalloc-64k 10428KB 10428KB [ 1052.525594] kmalloc-32k 16731KB 16731KB [ 1052.530940] kmalloc-16k 1749KB 1749KB [ 1052.536309] kmalloc-8k 2178KB 2178KB [ 1052.541650] kmalloc-4k 17913KB 17943KB [ 1052.547012] kmalloc-2k 10195KB 10486KB [ 1052.552353] kmalloc-1k 10841KB 13230KB [ 1052.557719] kmalloc-512 2189013KB 2189013KB [ 1052.563059] kmalloc-256 2960KB 3457KB [ 1052.568420] kmalloc-128 1108KB 1263KB [ 1052.573760] kmalloc-96 3772KB 4656KB [ 1052.579153] kmalloc-64 2834KB 3300KB [ 1052.584501] kmalloc-32 2083KB 2472KB [ 1052.589880] kmalloc-192 846KB 984KB [ 1052.595255] kmem_cache 305KB 311KB [ 1052.600596] Out of memory: Kill process 23500 (syz-executor2) score 1005 or sacrifice child [ 1052.609143] Killed process 23500 (syz-executor2) total-vm:70776kB, anon-rss:2224kB, file-rss:32772kB, shmem-rss:0kB [ 1052.621074] oom_reaper: reaped process 23500 (syz-executor2), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1052.937311] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1052.975762] syz-fuzzer cpuset=/ mems_allowed=0 [ 1052.980380] CPU: 1 PID: 5908 Comm: syz-fuzzer Not tainted 4.20.0-rc2+ #237 [ 1052.987382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1052.996728] Call Trace: [ 1052.999320] dump_stack+0x244/0x39d [ 1053.002949] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1053.008136] ? mark_held_locks+0x130/0x130 [ 1053.012364] ? mark_held_locks+0x130/0x130 [ 1053.016601] dump_header+0x27b/0xf72 [ 1053.020323] ? pagefault_out_of_memory+0x197/0x197 [ 1053.025249] ? mark_held_locks+0x130/0x130 [ 1053.029484] ? __lock_acquire+0x62f/0x4c20 [ 1053.033721] ? percpu_ref_get_many+0x240/0x240 [ 1053.038302] ? print_usage_bug+0xc0/0xc0 [ 1053.042383] ? zap_class+0x640/0x640 [ 1053.046097] ? print_usage_bug+0xc0/0xc0 [ 1053.050152] ? print_usage_bug+0xc0/0xc0 [ 1053.054213] ? zap_class+0x640/0x640 [ 1053.057933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1053.063473] ? find_held_lock+0x36/0x1c0 [ 1053.067544] ? mark_held_locks+0xc7/0x130 [ 1053.071691] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1053.076788] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1053.081889] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1053.086495] ? trace_hardirqs_on+0xbd/0x310 [ 1053.090818] ? kasan_check_read+0x11/0x20 [ 1053.094967] ? ___ratelimit+0x3b4/0x672 [ 1053.098945] ? trace_hardirqs_off_caller+0x310/0x310 [ 1053.104150] ? trace_hardirqs_on+0x310/0x310 [ 1053.108736] ? lock_downgrade+0x900/0x900 [ 1053.112889] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1053.118009] ? ___ratelimit+0x3b9/0x672 [ 1053.121982] ? idr_get_free+0xf70/0xf70 [ 1053.125955] ? kasan_check_read+0x11/0x20 [ 1053.130100] ? do_raw_spin_unlock+0xa7/0x330 [ 1053.134513] oom_kill_process.cold.27+0x10/0x903 [ 1053.139270] ? zap_class+0x640/0x640 [ 1053.142980] ? _raw_spin_unlock+0x2c/0x50 [ 1053.147119] ? oom_badness+0xe6/0xaa0 [ 1053.150929] ? oom_evaluate_task+0x540/0x540 [ 1053.155340] ? find_held_lock+0x36/0x1c0 [ 1053.159408] ? out_of_memory+0x974/0x1430 [ 1053.163559] ? lock_downgrade+0x900/0x900 [ 1053.167704] ? check_preemption_disabled+0x48/0x280 [ 1053.172718] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1053.177726] ? kasan_check_read+0x11/0x20 [ 1053.181871] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1053.187151] ? rcu_softirq_qs+0x20/0x20 [ 1053.191133] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1053.196147] ? oom_evaluate_task+0x302/0x540 [ 1053.200558] out_of_memory+0xa84/0x1430 [ 1053.204535] ? oom_killer_disable+0x3a0/0x3a0 [ 1053.209016] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1053.213922] ? __ww_mutex_check_waiters+0x160/0x160 [ 1053.218918] __alloc_pages_slowpath+0x2354/0x2e10 [ 1053.223754] ? warn_alloc+0x120/0x120 [ 1053.227620] ? mark_held_locks+0x130/0x130 [ 1053.231836] ? find_get_entry+0xaae/0x1120 [ 1053.236053] ? filemap_map_pages+0x1a20/0x1a20 [ 1053.240614] ? zap_class+0x640/0x640 [ 1053.244320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1053.249837] ? check_preemption_disabled+0x48/0x280 [ 1053.254856] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1053.260374] ? should_fail+0x22d/0xd01 [ 1053.264245] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1053.269421] ? zap_class+0x640/0x640 [ 1053.273120] ? __lock_is_held+0xb5/0x140 [ 1053.277165] ? mark_held_locks+0x130/0x130 [ 1053.281622] ? lock_release+0xa00/0xa00 [ 1053.285579] ? perf_trace_sched_process_exec+0x860/0x860 [ 1053.291006] ? xa_load+0x2ba/0x460 [ 1053.294532] ? lock_downgrade+0x900/0x900 [ 1053.298664] ? __might_sleep+0x95/0x190 [ 1053.302619] __alloc_pages_nodemask+0xa80/0xde0 [ 1053.307271] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1053.312268] ? __page_cache_alloc+0x191/0x5c0 [ 1053.316738] ? xa_load+0x2e1/0x460 [ 1053.320264] ? xa_clear_mark+0x40/0x40 [ 1053.324131] ? zap_class+0x640/0x640 [ 1053.327827] ? zap_class+0x640/0x640 [ 1053.331518] ? zap_class+0x640/0x640 [ 1053.335229] ? __do_page_cache_readahead+0x663/0x810 [ 1053.340311] ? find_held_lock+0x36/0x1c0 [ 1053.344366] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1053.349888] alloc_pages_current+0x173/0x350 [ 1053.354275] __page_cache_alloc+0x38c/0x5c0 [ 1053.358573] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1053.363480] ? kasan_check_read+0x11/0x20 [ 1053.367607] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1053.372867] ? generic_perform_write+0x6a0/0x6a0 [ 1053.377611] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1053.383129] ? check_preemption_disabled+0x48/0x280 [ 1053.388135] filemap_fault+0x1595/0x25f0 [ 1053.392187] ? __lock_page_or_retry+0xa00/0xa00 [ 1053.396837] ? mark_held_locks+0x130/0x130 [ 1053.401052] ? filemap_map_pages+0xd6b/0x1a20 [ 1053.405523] ? lock_downgrade+0x900/0x900 [ 1053.409647] ? check_preemption_disabled+0x48/0x280 [ 1053.414646] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1053.419551] ? kasan_check_read+0x11/0x20 [ 1053.423677] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1053.428933] ? rcu_softirq_qs+0x20/0x20 [ 1053.432891] ? filemap_map_pages+0xd92/0x1a20 [ 1053.437488] ? __lock_acquire+0x62f/0x4c20 [ 1053.441713] ? find_get_entries_tag+0x1400/0x1400 [ 1053.446540] ? lock_acquire+0x1ed/0x520 [ 1053.450493] ? ext4_filemap_fault+0x7a/0xad [ 1053.454797] ? lock_release+0xa00/0xa00 [ 1053.458748] ? perf_trace_sched_process_exec+0x860/0x860 [ 1053.464175] ? print_usage_bug+0xc0/0xc0 [ 1053.468213] ? print_usage_bug+0xc0/0xc0 [ 1053.472258] ? down_read+0x8d/0x120 [ 1053.475860] ? ext4_filemap_fault+0x7a/0xad [ 1053.480165] ? __down_interruptible+0x700/0x700 [ 1053.484818] ext4_filemap_fault+0x82/0xad [ 1053.488981] __do_fault+0x100/0x6b0 [ 1053.492591] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1053.497676] ? mark_held_locks+0x130/0x130 [ 1053.501886] ? mark_held_locks+0x130/0x130 [ 1053.506094] ? __might_fault+0x12b/0x1e0 [ 1053.510135] ? lock_downgrade+0x900/0x900 [ 1053.514262] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1053.519776] __handle_mm_fault+0x3ea0/0x5be0 [ 1053.524250] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1053.529071] ? kasan_check_read+0x11/0x20 [ 1053.533195] ? _copy_to_user+0xc8/0x110 [ 1053.537147] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1053.542661] ? zap_class+0x640/0x640 [ 1053.546347] ? zap_class+0x640/0x640 [ 1053.550038] ? find_held_lock+0x36/0x1c0 [ 1053.554083] ? handle_mm_fault+0x42a/0xc70 [ 1053.558298] ? lock_downgrade+0x900/0x900 [ 1053.562442] ? check_preemption_disabled+0x48/0x280 [ 1053.567455] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1053.572364] ? kasan_check_read+0x11/0x20 [ 1053.576491] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1053.581744] ? rcu_softirq_qs+0x20/0x20 [ 1053.585694] ? trace_hardirqs_off_caller+0x310/0x310 [ 1053.590779] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1053.596298] ? check_preemption_disabled+0x48/0x280 [ 1053.601310] handle_mm_fault+0x54f/0xc70 [ 1053.605352] ? __handle_mm_fault+0x5be0/0x5be0 [ 1053.609913] ? find_vma+0x34/0x190 [ 1053.613438] __do_page_fault+0x5e8/0xe60 [ 1053.617564] ? trace_hardirqs_off+0xb8/0x310 [ 1053.621965] do_page_fault+0xf2/0x7e0 [ 1053.625744] ? vmalloc_sync_all+0x30/0x30 [ 1053.629873] ? error_entry+0x70/0xd0 [ 1053.633564] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1053.638557] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1053.643466] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1053.648371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1053.653189] ? trace_hardirqs_on_caller+0x310/0x310 [ 1053.658185] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1053.663625] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1053.668623] ? page_fault+0x8/0x30 [ 1053.672155] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1053.676975] ? page_fault+0x8/0x30 [ 1053.680492] page_fault+0x1e/0x30 [ 1053.683935] RIP: 0033:0x45d911 [ 1053.687115] Code: Bad RIP value. [ 1053.690462] RSP: 002b:000000c420035f18 EFLAGS: 00010246 [ 1053.695801] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 000000000045d911 [ 1053.703052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1053.710301] RBP: 000000c420035f28 R08: 000000c420035f18 R09: 0000000000000000 [ 1053.717545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000430120 [ 1053.724789] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 1053.733511] Mem-Info: [ 1053.736160] active_anon:154859 inactive_anon:184 isolated_anon:0 [ 1053.736160] active_file:33 inactive_file:0 isolated_file:0 [ 1053.736160] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1053.736160] slab_reclaimable:11510 slab_unreclaimable:1270671 [ 1053.736160] mapped:49155 shmem:243 pagetables:2954 bounce:0 [ 1053.736160] free:24263 free_pcp:1 free_cma:0 [ 1053.769224] Node 0 active_anon:619436kB inactive_anon:736kB active_file:68kB inactive_file:68kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 256000kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1053.803451] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1053.836268] lowmem_reserve[]: 0 2818 6321 6321 [ 1053.840868] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1053.877400] lowmem_reserve[]: 0 0 3503 3503 [ 1053.881822] Node 0 Normal free:37236kB min:37364kB low:46704kB high:56044kB active_anon:619432kB inactive_anon:736kB active_file:56kB inactive_file:80kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9824kB pagetables:11816kB bounce:0kB free_pcp:228kB local_pcp:228kB free_cma:0kB [ 1053.910879] lowmem_reserve[]: 0 0 0 0 [ 1053.914748] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1053.928466] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1053.945195] Node 0 Normal: 4335*4kB (UME) 1438*8kB (ME) 369*16kB (ME) 54*32kB (UM) 0*64kB 0*128kB 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36732kB [ 1053.959351] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1053.968226] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1053.976885] 278 total pagecache pages [ 1053.980676] 0 pages in swap cache [ 1053.984110] Swap cache stats: add 0, delete 0, find 0/0 [ 1053.989528] Free swap = 0kB [ 1053.992557] Total swap = 0kB [ 1053.995656] 1965979 pages RAM [ 1053.998765] 0 pages HighMem/MovableOnly [ 1054.002725] 342856 pages reserved [ 1054.007112] 0 pages cma reserved [ 1054.010473] Unreclaimable slab info: [ 1054.014172] Name Used Total [ 1054.019799] pid_3 1KB 7KB [ 1054.025218] pid_2 132KB 168KB [ 1054.030622] TIPC 11KB 14KB [ 1054.036028] rds_connection 1KB 3KB [ 1054.041379] SCTPv6 16KB 24KB [ 1054.046780] sctp_chunk 1093035KB 1093035KB [ 1054.052139] sctp_bind_bucket 6KB 11KB [ 1054.057603] DCCPv6 17KB 21KB [ 1054.062969] DCCP 16KB 20KB [ 1054.068378] dccp_bind_bucket 1KB 4KB [ 1054.073745] bridge_fdb_cache 10KB 23KB [ 1054.079205] fib6_nodes 88KB 112KB [ 1054.089179] ip6_dst_cache 323KB 337KB [ 1054.094591] ip6_mrt_cache 0KB 4KB [ 1054.099956] RAWv6 78KB 78KB [ 1054.109736] UDPv6 3KB 3KB [ 1054.118255] TCPv6 26KB 35KB [ 1054.123617] nf_conntrack 171KB 303KB [ 1054.141860] sd_ext_cdb 0KB 3KB [ 1054.147294] scsi_sense_cache 1056KB 1060KB [ 1054.152653] virtio_scsi_cmd 16KB 16KB [ 1054.162426] sgpool-128 8KB 8KB [ 1054.167842] sgpool-64 4KB 6KB [ 1054.173202] sgpool-32 2KB 7KB [ 1054.183213] sgpool-16 1KB 3KB [ 1054.188618] sgpool-8 0KB 3KB [ 1054.193986] mqueue_inode_cache 11KB 14KB [ 1054.204765] bio_post_read_ctx 14KB 15KB [ 1054.210169] bio-2 14KB 15KB [ 1054.215599] jfs_mp 7KB 7KB [ 1054.220972] nfs_commit_data 3KB 7KB [ 1054.230523] nfs_write_data 32KB 32KB [ 1054.235974] ext4_system_zone 0KB 3KB [ 1054.241321] userfaultfd_ctx_cache 1KB 7KB [ 1054.250835] bio-1 1KB 3KB [ 1054.256231] pid_namespace 5KB 15KB [ 1054.261574] posix_timers_cache 17KB 45KB [ 1054.269523] rpc_buffers 17KB 19KB [ 1054.274926] rpc_tasks 2KB 3KB [ 1054.280271] UNIX 19KB 21KB [ 1054.290677] tcp_bind_bucket 13KB 40KB [ 1054.296120] inet_peer_cache 62KB 68KB [ 1054.301475] xfrm_state 2KB 4KB [ 1054.306993] ip_fib_trie 13KB 19KB [ 1054.312373] ip_fib_alias 60KB 79KB [ 1054.317808] ip_dst_cache 616KB 880KB [ 1054.323158] RAW 46KB 57KB [ 1054.328517] UDP 17KB 39KB [ 1054.333856] TCP 8KB 11KB [ 1054.339442] hugetlbfs_inode_cache 2KB 7KB [ 1054.345235] fscache_cookie_jar 1KB 7KB [ 1054.350684] eventpoll_pwq 26KB 43KB [ 1054.356087] eventpoll_epi 49KB 82KB [ 1054.361443] inotify_inode_mark 46KB 74KB [ 1054.366939] request_queue 164KB 164KB [ 1054.372310] blkdev_ioc 6KB 19KB [ 1054.377717] bio-0 232KB 232KB [ 1054.383077] biovec-max 1584KB 1584KB [ 1054.388467] biovec-64 275KB 275KB [ 1054.393822] biovec-16 26KB 26KB [ 1054.400083] bio_integrity_payload 1KB 7KB [ 1054.405858] khugepaged_mm_slot 16KB 27KB [ 1054.411296] user_namespace 5KB 7KB [ 1054.416687] dmaengine-unmap-256 2KB 6KB [ 1054.422216] dmaengine-unmap-128 1KB 3KB [ 1054.427798] dmaengine-unmap-16 0KB 4KB [ 1054.433261] dmaengine-unmap-2 0KB 3KB [ 1054.438657] skbuff_fclone_cache 836KB 1563KB [ 1054.444192] skbuff_head_cache 1095060KB 1095060KB [ 1054.449600] configfs_dir_cache 0KB 4KB [ 1054.455089] file_lock_cache 0KB 3KB [ 1054.460449] file_lock_ctx 0KB 3KB [ 1054.465851] fsnotify_mark_connector 27KB 47KB [ 1054.471729] net_namespace 60KB 60KB [ 1054.477150] shmem_inode_cache 5481KB 5911KB [ 1054.482506] task_delay_info 148KB 265KB [ 1054.487915] taskstats 97KB 159KB [ 1054.493267] proc_dir_entry 635KB 806KB [ 1054.498652] pde_opener 0KB 7KB [ 1054.504011] seq_file 199KB 370KB [ 1054.509406] sigqueue 85KB 173KB [ 1054.514807] kernfs_node_cache 11990KB 12005KB [ 1054.520160] mnt_cache 97KB 172KB [ 1054.526363] filp 3881KB 5047KB [ 1054.531739] names_cache 86789KB 86802KB [ 1054.537240] iint_cache 74KB 79KB [ 1054.542594] key_jar 82KB 93KB [ 1054.547976] uts_namespace 3KB 7KB [ 1054.553313] nsproxy 13KB 19KB [ 1054.558691] vm_area_struct 8840KB 9362KB [ 1054.564054] mm_struct 1586KB 1670KB [ 1054.569448] fs_cache 142KB 268KB [ 1054.574841] files_cache 534KB 566KB [ 1054.580214] signal_cache 1072KB 1185KB [ 1054.585608] sighand_cache 467KB 527KB [ 1054.590968] task_struct 4683KB 4690KB [ 1054.596365] cred_jar 873KB 1416KB [ 1054.601724] anon_vma_chain 4390KB 5130KB [ 1054.607113] anon_vma 124KB 342KB [ 1054.612465] pid 62KB 176KB [ 1054.617866] Acpi-Operand 106KB 158KB [ 1054.623228] Acpi-Namespace 19KB 23KB [ 1054.628623] numa_policy 0KB 3KB [ 1054.633981] debug_objects_cache 1943KB 1949KB [ 1054.639563] trace_event_file 260KB 262KB [ 1054.644953] ftrace_event_field 376KB 378KB [ 1054.650477] pool_workqueue 96KB 124KB [ 1054.656785] task_group 6KB 10KB [ 1054.662143] page->ptl 2043KB 2573KB [ 1054.667590] kmalloc-2M 4100KB 4100KB [ 1054.672938] kmalloc-512k 2056KB 2056KB [ 1054.678328] kmalloc-256k 1290KB 1290KB [ 1054.683788] kmalloc-128k 1170KB 1430KB [ 1054.689209] kmalloc-64k 10428KB 10428KB [ 1054.695848] kmalloc-32k 16731KB 16731KB [ 1054.701208] kmalloc-16k 1749KB 1749KB [ 1054.706595] kmalloc-8k 2178KB 2178KB [ 1054.711943] kmalloc-4k 17879KB 17918KB [ 1054.722893] kmalloc-2k 10195KB 10486KB [ 1054.728312] kmalloc-1k 10828KB 13230KB [ 1054.733665] kmalloc-512 2190543KB 2190543KB [ 1054.741249] kmalloc-256 2960KB 3457KB [ 1054.750423] kmalloc-128 1108KB 1263KB [ 1054.755829] kmalloc-96 3772KB 4656KB [ 1054.761272] kmalloc-64 2834KB 3300KB [ 1054.772621] kmalloc-32 2083KB 2472KB [ 1054.778021] kmalloc-192 846KB 984KB [ 1054.783378] kmem_cache 305KB 311KB [ 1054.791056] Out of memory: Kill process 1308 (syz-executor0) score 1005 or sacrifice child [ 1054.803962] Killed process 1313 (syz-executor0) total-vm:70380kB, anon-rss:2212kB, file-rss:32640kB, shmem-rss:0kB [ 1054.824369] oom_reaper: reaped process 1313 (syz-executor0), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1054.845427] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1054.862497] syz-fuzzer cpuset=/ mems_allowed=0 [ 1054.867220] CPU: 0 PID: 5908 Comm: syz-fuzzer Not tainted 4.20.0-rc2+ #237 [ 1054.874230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1054.883570] Call Trace: [ 1054.886135] dump_stack+0x244/0x39d [ 1054.889750] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1054.894920] ? mark_held_locks+0x130/0x130 [ 1054.899132] ? mark_held_locks+0x130/0x130 [ 1054.903346] dump_header+0x27b/0xf72 [ 1054.907044] ? pagefault_out_of_memory+0x197/0x197 [ 1054.911967] ? mark_held_locks+0x130/0x130 [ 1054.916178] ? __lock_acquire+0x62f/0x4c20 [ 1054.920393] ? percpu_ref_get_many+0x240/0x240 [ 1054.924966] ? print_usage_bug+0xc0/0xc0 [ 1054.929012] ? zap_class+0x640/0x640 [ 1054.932704] ? print_usage_bug+0xc0/0xc0 [ 1054.936745] ? print_usage_bug+0xc0/0xc0 [ 1054.940807] ? zap_class+0x640/0x640 [ 1054.944500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1054.950032] ? find_held_lock+0x36/0x1c0 [ 1054.954076] ? mark_held_locks+0xc7/0x130 [ 1054.958205] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1054.963286] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1054.968369] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1054.972950] ? trace_hardirqs_on+0xbd/0x310 [ 1054.977249] ? kasan_check_read+0x11/0x20 [ 1054.981373] ? ___ratelimit+0x3b4/0x672 [ 1054.985325] ? trace_hardirqs_off_caller+0x310/0x310 [ 1054.990403] ? trace_hardirqs_on+0x310/0x310 [ 1054.994788] ? lock_downgrade+0x900/0x900 [ 1054.998915] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1055.003999] ? ___ratelimit+0x3b9/0x672 [ 1055.007960] ? idr_get_free+0xf70/0xf70 [ 1055.011918] ? kasan_check_read+0x11/0x20 [ 1055.016047] ? do_raw_spin_unlock+0xa7/0x330 [ 1055.020438] oom_kill_process.cold.27+0x10/0x903 [ 1055.025258] ? zap_class+0x640/0x640 [ 1055.028957] ? _raw_spin_unlock+0x2c/0x50 [ 1055.033085] ? oom_badness+0xe6/0xaa0 [ 1055.036872] ? oom_evaluate_task+0x540/0x540 [ 1055.041257] ? find_held_lock+0x36/0x1c0 [ 1055.045300] ? out_of_memory+0x974/0x1430 [ 1055.049426] ? lock_downgrade+0x900/0x900 [ 1055.053551] ? check_preemption_disabled+0x48/0x280 [ 1055.058641] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1055.063554] ? kasan_check_read+0x11/0x20 [ 1055.067684] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1055.072954] ? rcu_softirq_qs+0x20/0x20 [ 1055.077005] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1055.082006] ? oom_evaluate_task+0x302/0x540 [ 1055.086400] out_of_memory+0xa84/0x1430 [ 1055.090355] ? oom_killer_disable+0x3a0/0x3a0 [ 1055.094828] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1055.099747] ? __ww_mutex_check_waiters+0x160/0x160 [ 1055.104756] __alloc_pages_slowpath+0x2354/0x2e10 [ 1055.109586] ? warn_alloc+0x120/0x120 [ 1055.113668] ? mark_held_locks+0x130/0x130 [ 1055.117881] ? find_get_entry+0xaae/0x1120 [ 1055.122098] ? filemap_map_pages+0x1a20/0x1a20 [ 1055.126657] ? zap_class+0x640/0x640 [ 1055.130360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1055.135874] ? check_preemption_disabled+0x48/0x280 [ 1055.140879] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1055.146393] ? should_fail+0x22d/0xd01 [ 1055.150261] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1055.155342] ? zap_class+0x640/0x640 [ 1055.159047] ? __lock_is_held+0xb5/0x140 [ 1055.163089] ? mark_held_locks+0x130/0x130 [ 1055.167307] ? lock_release+0xa00/0xa00 [ 1055.171259] ? perf_trace_sched_process_exec+0x860/0x860 [ 1055.176686] ? xa_load+0x2ba/0x460 [ 1055.180206] ? lock_downgrade+0x900/0x900 [ 1055.184332] ? __might_sleep+0x95/0x190 [ 1055.188301] __alloc_pages_nodemask+0xa80/0xde0 [ 1055.192947] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1055.198023] ? __page_cache_alloc+0x191/0x5c0 [ 1055.202494] ? xa_load+0x2e1/0x460 [ 1055.206015] ? xa_clear_mark+0x40/0x40 [ 1055.209880] ? zap_class+0x640/0x640 [ 1055.213583] ? zap_class+0x640/0x640 [ 1055.217285] ? zap_class+0x640/0x640 [ 1055.220980] ? __do_page_cache_readahead+0x663/0x810 [ 1055.226077] ? find_held_lock+0x36/0x1c0 [ 1055.230122] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1055.235637] alloc_pages_current+0x173/0x350 [ 1055.240026] __page_cache_alloc+0x38c/0x5c0 [ 1055.244323] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1055.249244] ? kasan_check_read+0x11/0x20 [ 1055.253369] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1055.258620] ? generic_perform_write+0x6a0/0x6a0 [ 1055.263350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1055.268863] ? check_preemption_disabled+0x48/0x280 [ 1055.274080] filemap_fault+0x1595/0x25f0 [ 1055.278123] ? __lock_page_or_retry+0xa00/0xa00 [ 1055.282771] ? mark_held_locks+0x130/0x130 [ 1055.287114] ? filemap_map_pages+0xd6b/0x1a20 [ 1055.291588] ? lock_downgrade+0x900/0x900 [ 1055.295716] ? check_preemption_disabled+0x48/0x280 [ 1055.300714] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1055.305621] ? kasan_check_read+0x11/0x20 [ 1055.309761] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1055.315014] ? rcu_softirq_qs+0x20/0x20 [ 1055.318974] ? filemap_map_pages+0xd92/0x1a20 [ 1055.323448] ? __lock_acquire+0x62f/0x4c20 [ 1055.327666] ? find_get_entries_tag+0x1400/0x1400 [ 1055.332499] ? lock_acquire+0x1ed/0x520 [ 1055.336461] ? ext4_filemap_fault+0x7a/0xad [ 1055.340762] ? lock_release+0xa00/0xa00 [ 1055.344730] ? perf_trace_sched_process_exec+0x860/0x860 [ 1055.350155] ? print_usage_bug+0xc0/0xc0 [ 1055.354202] ? print_usage_bug+0xc0/0xc0 [ 1055.358242] ? down_read+0x8d/0x120 [ 1055.361841] ? ext4_filemap_fault+0x7a/0xad [ 1055.366141] ? __down_interruptible+0x700/0x700 [ 1055.370797] ext4_filemap_fault+0x82/0xad [ 1055.374932] __do_fault+0x100/0x6b0 [ 1055.378538] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1055.383620] ? mark_held_locks+0x130/0x130 [ 1055.387837] ? mark_held_locks+0x130/0x130 [ 1055.392051] ? __might_fault+0x12b/0x1e0 [ 1055.396095] ? lock_downgrade+0x900/0x900 [ 1055.400221] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1055.405839] __handle_mm_fault+0x3ea0/0x5be0 [ 1055.410338] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1055.415163] ? kasan_check_read+0x11/0x20 [ 1055.419294] ? _copy_to_user+0xc8/0x110 [ 1055.423260] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1055.428798] ? zap_class+0x640/0x640 [ 1055.432501] ? zap_class+0x640/0x640 [ 1055.436199] ? find_held_lock+0x36/0x1c0 [ 1055.440242] ? handle_mm_fault+0x42a/0xc70 [ 1055.444453] ? lock_downgrade+0x900/0x900 [ 1055.448581] ? check_preemption_disabled+0x48/0x280 [ 1055.453574] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1055.458479] ? kasan_check_read+0x11/0x20 [ 1055.462606] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1055.467859] ? rcu_softirq_qs+0x20/0x20 [ 1055.471808] ? trace_hardirqs_off_caller+0x310/0x310 [ 1055.476910] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1055.482425] ? check_preemption_disabled+0x48/0x280 [ 1055.487432] handle_mm_fault+0x54f/0xc70 [ 1055.491472] ? __handle_mm_fault+0x5be0/0x5be0 [ 1055.496030] ? find_vma+0x34/0x190 [ 1055.499546] __do_page_fault+0x5e8/0xe60 [ 1055.503581] ? trace_hardirqs_off+0xb8/0x310 [ 1055.507975] do_page_fault+0xf2/0x7e0 [ 1055.511772] ? vmalloc_sync_all+0x30/0x30 [ 1055.515899] ? error_entry+0x70/0xd0 [ 1055.519588] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1055.524579] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1055.529499] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1055.534402] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1055.539221] ? trace_hardirqs_on_caller+0x310/0x310 [ 1055.544213] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1055.549637] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1055.554629] ? page_fault+0x8/0x30 [ 1055.558151] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1055.562991] ? page_fault+0x8/0x30 [ 1055.566536] page_fault+0x1e/0x30 [ 1055.569984] RIP: 0033:0x45d911 [ 1055.573169] Code: Bad RIP value. [ 1055.576511] RSP: 002b:000000c420035f18 EFLAGS: 00010246 [ 1055.581860] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 000000000045d911 [ 1055.589106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1055.596356] RBP: 000000c420035f28 R08: 000000c420035f18 R09: 0000000000000000 [ 1055.603614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000430120 [ 1055.610858] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 1055.618463] Mem-Info: [ 1055.620901] active_anon:154856 inactive_anon:184 isolated_anon:0 [ 1055.620901] active_file:26 inactive_file:8 isolated_file:0 [ 1055.620901] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1055.620901] slab_reclaimable:11510 slab_unreclaimable:1270732 [ 1055.620901] mapped:49155 shmem:243 pagetables:2953 bounce:0 [ 1055.620901] free:24125 free_pcp:103 free_cma:0 [ 1055.654041] Node 0 active_anon:619424kB inactive_anon:736kB active_file:68kB inactive_file:68kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 256000kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1055.681564] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1055.707745] lowmem_reserve[]: 0 2818 6321 6321 [ 1055.712330] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1055.739524] lowmem_reserve[]: 0 0 3503 3503 [ 1055.743855] Node 0 Normal free:36712kB min:37364kB low:46704kB high:56044kB active_anon:619420kB inactive_anon:736kB active_file:68kB inactive_file:68kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9792kB pagetables:11724kB bounce:0kB free_pcp:372kB local_pcp:140kB free_cma:0kB [ 1055.772886] lowmem_reserve[]: 0 0 0 0 [ 1055.776738] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1055.790462] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1055.806605] Node 0 Normal: 4334*4kB (ME) 1438*8kB (ME) 370*16kB (UME) 55*32kB (UM) 1*64kB (U) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36712kB [ 1055.821020] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1055.829899] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1055.838499] 278 total pagecache pages [ 1055.842413] 0 pages in swap cache [ 1055.845901] Swap cache stats: add 0, delete 0, find 0/0 [ 1055.851253] Free swap = 0kB [ 1055.854266] Total swap = 0kB [ 1055.857309] 1965979 pages RAM [ 1055.860404] 0 pages HighMem/MovableOnly [ 1055.864364] 342856 pages reserved [ 1055.867837] 0 pages cma reserved [ 1055.871195] Unreclaimable slab info: [ 1055.874939] Name Used Total [ 1055.880487] pid_3 1KB 7KB [ 1055.885907] pid_2 132KB 168KB [ 1055.891308] TIPC 11KB 14KB [ 1055.896760] rds_connection 1KB 3KB [ 1055.902119] SCTPv6 16KB 24KB [ 1055.910425] sctp_chunk 1093098KB 1093098KB [ 1055.915825] sctp_bind_bucket 6KB 11KB [ 1055.921168] DCCPv6 17KB 21KB [ 1055.926553] DCCP 16KB 20KB [ 1055.931923] dccp_bind_bucket 1KB 4KB [ 1055.937317] bridge_fdb_cache 10KB 23KB [ 1055.942680] fib6_nodes 88KB 112KB [ 1055.948061] ip6_dst_cache 323KB 337KB [ 1055.953403] ip6_mrt_cache 0KB 4KB [ 1055.958794] RAWv6 78KB 78KB [ 1055.964145] UDPv6 3KB 3KB [ 1055.969648] TCPv6 26KB 35KB [ 1055.975055] nf_conntrack 171KB 303KB [ 1055.980437] sd_ext_cdb 0KB 3KB [ 1055.985829] scsi_sense_cache 1056KB 1060KB [ 1055.991180] virtio_scsi_cmd 16KB 16KB [ 1055.996547] sgpool-128 8KB 8KB [ 1056.001888] sgpool-64 4KB 6KB [ 1056.007287] sgpool-32 2KB 7KB [ 1056.012659] sgpool-16 1KB 3KB [ 1056.018072] sgpool-8 0KB 3KB [ 1056.023439] mqueue_inode_cache 11KB 14KB [ 1056.030195] bio_post_read_ctx 14KB 15KB [ 1056.035733] bio-2 14KB 15KB [ 1056.041084] jfs_mp 7KB 7KB [ 1056.052298] nfs_commit_data 3KB 7KB [ 1056.057710] nfs_write_data 32KB 32KB [ 1056.063089] ext4_system_zone 0KB 3KB [ 1056.074177] userfaultfd_ctx_cache 1KB 7KB [ 1056.079949] bio-1 1KB 3KB [ 1056.085367] pid_namespace 5KB 15KB [ 1056.090734] posix_timers_cache 17KB 45KB [ 1056.096216] rpc_buffers 17KB 19KB [ 1056.101574] rpc_tasks 2KB 3KB [ 1056.106968] UNIX 19KB 21KB [ 1056.112324] tcp_bind_bucket 13KB 40KB [ 1056.117734] inet_peer_cache 62KB 68KB [ 1056.123090] xfrm_state 2KB 4KB [ 1056.128489] ip_fib_trie 13KB 19KB [ 1056.133856] ip_fib_alias 60KB 79KB [ 1056.139244] ip_dst_cache 616KB 880KB [ 1056.144645] RAW 46KB 57KB [ 1056.149999] UDP 17KB 39KB [ 1056.155395] TCP 8KB 11KB [ 1056.160755] hugetlbfs_inode_cache 2KB 7KB [ 1056.166533] fscache_cookie_jar 1KB 7KB [ 1056.171981] eventpoll_pwq 26KB 43KB [ 1056.178355] eventpoll_epi 49KB 82KB [ 1056.183806] inotify_inode_mark 46KB 74KB [ 1056.189303] request_queue 164KB 164KB [ 1056.194709] blkdev_ioc 6KB 19KB [ 1056.200060] bio-0 232KB 232KB [ 1056.205456] biovec-max 1584KB 1584KB [ 1056.210825] biovec-64 275KB 275KB [ 1056.216221] biovec-16 26KB 26KB [ 1056.221575] bio_integrity_payload 1KB 7KB [ 1056.227338] khugepaged_mm_slot 16KB 27KB [ 1056.232794] user_namespace 5KB 7KB [ 1056.238217] dmaengine-unmap-256 2KB 6KB [ 1056.243745] dmaengine-unmap-128 1KB 3KB [ 1056.249287] dmaengine-unmap-16 0KB 4KB [ 1056.254789] dmaengine-unmap-2 0KB 3KB [ 1056.260148] skbuff_fclone_cache 836KB 1563KB [ 1056.265722] skbuff_head_cache 1095112KB 1095112KB [ 1056.271080] configfs_dir_cache 0KB 4KB [ 1056.276561] file_lock_cache 0KB 3KB [ 1056.281918] file_lock_ctx 0KB 3KB [ 1056.287330] fsnotify_mark_connector 27KB 47KB [ 1056.293203] net_namespace 60KB 60KB [ 1056.298565] shmem_inode_cache 5481KB 5911KB [ 1056.303904] task_delay_info 148KB 265KB [ 1056.309403] taskstats 97KB 159KB [ 1056.314823] proc_dir_entry 635KB 806KB [ 1056.320182] pde_opener 0KB 7KB [ 1056.325599] seq_file 199KB 370KB [ 1056.330964] sigqueue 85KB 173KB [ 1056.336360] kernfs_node_cache 11990KB 12005KB [ 1056.341718] mnt_cache 97KB 172KB [ 1056.347117] filp 3881KB 5047KB [ 1056.352479] names_cache 86789KB 86802KB [ 1056.357869] iint_cache 74KB 79KB [ 1056.363224] key_jar 82KB 93KB [ 1056.368624] uts_namespace 3KB 7KB [ 1056.374074] nsproxy 13KB 19KB [ 1056.379473] vm_area_struct 8840KB 9362KB [ 1056.384869] mm_struct 1586KB 1670KB [ 1056.390240] fs_cache 142KB 268KB [ 1056.395642] files_cache 534KB 566KB [ 1056.400996] signal_cache 1072KB 1185KB [ 1056.406388] sighand_cache 467KB 527KB [ 1056.411740] task_struct 4683KB 4690KB [ 1056.417142] cred_jar 873KB 1416KB [ 1056.422517] anon_vma_chain 4390KB 5130KB [ 1056.428023] anon_vma 124KB 342KB [ 1056.433386] pid 62KB 176KB [ 1056.438844] Acpi-Operand 106KB 158KB [ 1056.444217] Acpi-Namespace 19KB 23KB [ 1056.450201] numa_policy 0KB 3KB [ 1056.455649] debug_objects_cache 1943KB 1949KB [ 1056.461181] trace_event_file 260KB 262KB [ 1056.471428] ftrace_event_field 376KB 378KB [ 1056.481201] pool_workqueue 96KB 124KB [ 1056.490350] task_group 6KB 10KB [ 1056.499698] page->ptl 2043KB 2573KB [ 1056.510849] kmalloc-2M 4100KB 4100KB [ 1056.520533] kmalloc-512k 2056KB 2056KB [ 1056.527799] kmalloc-256k 1290KB 1290KB [ 1056.533156] kmalloc-128k 1170KB 1430KB [ 1056.542266] kmalloc-64k 10428KB 10428KB [ 1056.552313] kmalloc-32k 16731KB 16731KB [ 1056.558516] kmalloc-16k 1749KB 1749KB [ 1056.563867] kmalloc-8k 2178KB 2178KB [ 1056.569942] kmalloc-4k 17879KB 17918KB [ 1056.580020] kmalloc-2k 10195KB 10486KB [ 1056.586999] kmalloc-1k 10828KB 13230KB [ 1056.592356] kmalloc-512 2190648KB 2190648KB [ 1056.599974] kmalloc-256 2960KB 3457KB [ 1056.605405] kmalloc-128 1108KB 1263KB [ 1056.610756] kmalloc-96 3772KB 4656KB [ 1056.621984] kmalloc-64 2834KB 3300KB [ 1056.627387] kmalloc-32 2083KB 2472KB [ 1056.632740] kmalloc-192 846KB 984KB [ 1056.639888] kmem_cache 305KB 311KB [ 1056.653438] Out of memory: Kill process 1308 (syz-executor0) score 1005 or sacrifice child [ 1056.677399] Killed process 1308 (syz-executor0) total-vm:70380kB, anon-rss:2212kB, file-rss:32772kB, shmem-rss:0kB [ 1056.986669] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1057.056775] syz-fuzzer cpuset=/ mems_allowed=0 [ 1057.061486] CPU: 1 PID: 5920 Comm: syz-fuzzer Not tainted 4.20.0-rc2+ #237 [ 1057.068492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1057.077837] Call Trace: [ 1057.080428] dump_stack+0x244/0x39d [ 1057.084072] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1057.089258] ? mark_held_locks+0x130/0x130 [ 1057.093491] ? mark_held_locks+0x130/0x130 [ 1057.097730] dump_header+0x27b/0xf72 [ 1057.101455] ? pagefault_out_of_memory+0x197/0x197 [ 1057.106635] ? mark_held_locks+0x130/0x130 [ 1057.110870] ? __lock_acquire+0x62f/0x4c20 [ 1057.115108] ? percpu_ref_get_many+0x240/0x240 [ 1057.119687] ? print_usage_bug+0xc0/0xc0 [ 1057.123744] ? print_usage_bug+0xc0/0xc0 [ 1057.127805] ? zap_class+0x640/0x640 [ 1057.131531] ? print_usage_bug+0xc0/0xc0 [ 1057.135600] ? print_usage_bug+0xc0/0xc0 [ 1057.139663] ? zap_class+0x640/0x640 [ 1057.143371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1057.148904] ? find_held_lock+0x36/0x1c0 [ 1057.152966] ? mark_held_locks+0xc7/0x130 [ 1057.157115] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1057.162210] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1057.167326] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1057.171908] ? trace_hardirqs_on+0xbd/0x310 [ 1057.176233] ? kasan_check_read+0x11/0x20 [ 1057.180379] ? ___ratelimit+0x3b4/0x672 [ 1057.184351] ? trace_hardirqs_off_caller+0x310/0x310 [ 1057.189712] ? trace_hardirqs_on+0x310/0x310 [ 1057.194134] ? lock_downgrade+0x900/0x900 [ 1057.198281] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1057.203429] ? ___ratelimit+0x3b9/0x672 [ 1057.207398] ? idr_get_free+0xf70/0xf70 [ 1057.211363] ? kasan_check_read+0x11/0x20 [ 1057.215501] ? do_raw_spin_unlock+0xa7/0x330 [ 1057.219914] oom_kill_process.cold.27+0x10/0x903 [ 1057.224679] ? zap_class+0x640/0x640 [ 1057.228390] ? _raw_spin_unlock+0x2c/0x50 [ 1057.232552] ? oom_badness+0xe6/0xaa0 [ 1057.236390] ? oom_evaluate_task+0x540/0x540 [ 1057.240804] ? find_held_lock+0x36/0x1c0 [ 1057.244871] ? out_of_memory+0x974/0x1430 [ 1057.249019] ? lock_downgrade+0x900/0x900 [ 1057.253159] ? check_preemption_disabled+0x48/0x280 [ 1057.258174] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1057.263095] ? kasan_check_read+0x11/0x20 [ 1057.267248] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1057.272979] ? rcu_softirq_qs+0x20/0x20 [ 1057.277059] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1057.282069] ? oom_evaluate_task+0x302/0x540 [ 1057.286478] out_of_memory+0xa84/0x1430 [ 1057.290453] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1057.296072] ? oom_killer_disable+0x3a0/0x3a0 [ 1057.300570] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1057.305488] ? __ww_mutex_check_waiters+0x160/0x160 [ 1057.310490] ? find_next_bit+0x104/0x130 [ 1057.314570] __alloc_pages_slowpath+0x2354/0x2e10 [ 1057.319430] ? warn_alloc+0x120/0x120 [ 1057.323221] ? mark_held_locks+0x130/0x130 [ 1057.327454] ? find_get_entry+0xaae/0x1120 [ 1057.331690] ? filemap_map_pages+0x1a20/0x1a20 [ 1057.336288] ? zap_class+0x640/0x640 [ 1057.340032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1057.345579] ? check_preemption_disabled+0x48/0x280 [ 1057.350592] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1057.356226] ? should_fail+0x22d/0xd01 [ 1057.360118] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1057.365222] ? zap_class+0x640/0x640 [ 1057.368954] ? __lock_is_held+0xb5/0x140 [ 1057.373030] ? mark_held_locks+0x130/0x130 [ 1057.377270] ? lock_release+0xa00/0xa00 [ 1057.381247] ? perf_trace_sched_process_exec+0x860/0x860 [ 1057.386714] ? xa_load+0x2ba/0x460 [ 1057.390253] ? lock_downgrade+0x900/0x900 [ 1057.394405] ? __might_sleep+0x95/0x190 [ 1057.398386] __alloc_pages_nodemask+0xa80/0xde0 [ 1057.403055] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1057.408070] ? __page_cache_alloc+0x191/0x5c0 [ 1057.412579] ? xa_load+0x2e1/0x460 [ 1057.416116] ? xa_clear_mark+0x40/0x40 [ 1057.420001] ? up_read_non_owner+0x100/0x100 [ 1057.424411] ? zap_class+0x640/0x640 [ 1057.428144] ? zap_class+0x640/0x640 [ 1057.431854] ? zap_class+0x640/0x640 [ 1057.435561] ? __do_page_cache_readahead+0x663/0x810 [ 1057.440665] ? find_held_lock+0x36/0x1c0 [ 1057.444727] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1057.450272] alloc_pages_current+0x173/0x350 [ 1057.454695] __page_cache_alloc+0x38c/0x5c0 [ 1057.459018] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1057.463944] ? kasan_check_read+0x11/0x20 [ 1057.468177] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1057.473454] ? generic_perform_write+0x6a0/0x6a0 [ 1057.478220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1057.483758] ? check_preemption_disabled+0x48/0x280 [ 1057.488776] filemap_fault+0x1595/0x25f0 [ 1057.492841] ? __lock_page_or_retry+0xa00/0xa00 [ 1057.497508] ? mark_held_locks+0x130/0x130 [ 1057.501752] ? filemap_map_pages+0xd6b/0x1a20 [ 1057.506250] ? lock_downgrade+0x900/0x900 [ 1057.510393] ? check_preemption_disabled+0x48/0x280 [ 1057.515415] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1057.520341] ? kasan_check_read+0x11/0x20 [ 1057.524501] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1057.529776] ? rcu_softirq_qs+0x20/0x20 [ 1057.533771] ? filemap_map_pages+0xd92/0x1a20 [ 1057.538268] ? find_get_entries_tag+0x1400/0x1400 [ 1057.543110] ? alloc_set_pte+0x1447/0x1f40 [ 1057.547369] ? lock_acquire+0x1ed/0x520 [ 1057.551346] ? ext4_filemap_fault+0x7a/0xad [ 1057.555675] ? lock_release+0xa00/0xa00 [ 1057.559641] ? perf_trace_sched_process_exec+0x860/0x860 [ 1057.565087] ? print_usage_bug+0xc0/0xc0 [ 1057.569145] ? print_usage_bug+0xc0/0xc0 [ 1057.573216] ? down_read+0x8d/0x120 [ 1057.576843] ? ext4_filemap_fault+0x7a/0xad [ 1057.581252] ? __down_interruptible+0x700/0x700 [ 1057.585928] ext4_filemap_fault+0x82/0xad [ 1057.590080] __do_fault+0x100/0x6b0 [ 1057.593713] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1057.598820] ? mark_held_locks+0x130/0x130 [ 1057.603050] ? mark_held_locks+0x130/0x130 [ 1057.607282] ? do_raw_spin_trylock+0x270/0x270 [ 1057.611857] ? pgd_free+0x380/0x380 [ 1057.615490] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1057.621041] __handle_mm_fault+0x3ea0/0x5be0 [ 1057.625450] ? mark_held_locks+0xc7/0x130 [ 1057.629603] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1057.634454] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1057.639211] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1057.643802] ? retint_kernel+0x2d/0x2d [ 1057.647690] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1057.652626] ? zap_class+0x640/0x640 [ 1057.656418] ? zap_class+0x640/0x640 [ 1057.660126] ? __x64_sys_futex+0x53e/0x6a0 [ 1057.664380] ? find_held_lock+0x36/0x1c0 [ 1057.668466] ? handle_mm_fault+0x42a/0xc70 [ 1057.672703] ? lock_downgrade+0x900/0x900 [ 1057.676847] ? check_preemption_disabled+0x48/0x280 [ 1057.681864] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1057.686788] ? kasan_check_read+0x11/0x20 [ 1057.690936] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1057.696220] ? rcu_softirq_qs+0x20/0x20 [ 1057.700188] ? trace_hardirqs_off_caller+0x310/0x310 [ 1057.705294] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1057.710845] ? check_preemption_disabled+0x48/0x280 [ 1057.715867] handle_mm_fault+0x54f/0xc70 [ 1057.719931] ? __handle_mm_fault+0x5be0/0x5be0 [ 1057.724520] ? find_vma+0x34/0x190 [ 1057.728068] __do_page_fault+0x5e8/0xe60 [ 1057.732134] ? trace_hardirqs_off+0xb8/0x310 [ 1057.736549] do_page_fault+0xf2/0x7e0 [ 1057.740447] ? vmalloc_sync_all+0x30/0x30 [ 1057.744604] ? error_entry+0x70/0xd0 [ 1057.748312] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1057.753323] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1057.758251] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1057.763183] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1057.768023] ? trace_hardirqs_on_caller+0x310/0x310 [ 1057.773032] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1057.778483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1057.784037] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1057.789053] ? page_fault+0x8/0x30 [ 1057.792605] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1057.797441] ? page_fault+0x8/0x30 [ 1057.800980] page_fault+0x1e/0x30 [ 1057.804426] RIP: 0033:0x44b69a [ 1057.807632] Code: Bad RIP value. [ 1057.810985] RSP: 002b:000000c42001ff60 EFLAGS: 00010202 [ 1057.816340] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 1057.823604] RDX: 000000000091db58 RSI: 00000000014ecee0 RDI: 0000000000000001 [ 1057.830870] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000 [ 1057.838135] R10: 000000c431fd8080 R11: 000000f47d5f3be8 R12: 0000000000000001 [ 1057.845396] R13: 000000c42dfc9560 R14: 0000000000000001 R15: 0000000000000000 [ 1057.956129] Mem-Info: [ 1057.958714] active_anon:154313 inactive_anon:184 isolated_anon:0 [ 1057.958714] active_file:16 inactive_file:0 isolated_file:26 [ 1057.958714] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1057.958714] slab_reclaimable:11513 slab_unreclaimable:1271207 [ 1057.958714] mapped:49155 shmem:243 pagetables:2907 bounce:0 [ 1057.958714] free:24279 free_pcp:59 free_cma:0 [ 1058.015422] Node 0 active_anon:617252kB inactive_anon:736kB active_file:120kB inactive_file:68kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 253952kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1058.070948] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1058.146592] lowmem_reserve[]: 0 2818 6321 6321 [ 1058.151194] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1058.227638] lowmem_reserve[]: 0 0 3503 3503 [ 1058.231978] Node 0 Normal free:37296kB min:37364kB low:46704kB high:56044kB active_anon:617248kB inactive_anon:736kB active_file:92kB inactive_file:40kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9760kB pagetables:11628kB bounce:0kB free_pcp:220kB local_pcp:0kB free_cma:0kB [ 1058.260871] lowmem_reserve[]: 0 0 0 0 [ 1058.264797] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1058.279276] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1058.295428] Node 0 Normal: 4344*4kB (UME) 1440*8kB (ME) 373*16kB (ME) 54*32kB (UM) 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 37296kB [ 1058.310200] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1058.319079] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1058.327677] 278 total pagecache pages [ 1058.331479] 0 pages in swap cache [ 1058.334948] Swap cache stats: add 0, delete 0, find 0/0 [ 1058.340298] Free swap = 0kB [ 1058.343300] Total swap = 0kB [ 1058.375943] 1965979 pages RAM [ 1058.379833] 0 pages HighMem/MovableOnly [ 1058.385571] 342856 pages reserved [ 1058.389041] 0 pages cma reserved [ 1058.392408] Unreclaimable slab info: [ 1058.414048] Name Used Total [ 1058.419755] pid_3 1KB 7KB [ 1058.434712] pid_2 132KB 168KB [ 1058.440307] TIPC 11KB 14KB [ 1058.445766] rds_connection 1KB 3KB [ 1058.451124] SCTPv6 16KB 24KB [ 1058.456517] sctp_chunk 1093650KB 1093650KB [ 1058.461878] sctp_bind_bucket 5KB 11KB [ 1058.467299] DCCPv6 17KB 21KB [ 1058.472661] DCCP 16KB 20KB [ 1058.478148] dccp_bind_bucket 1KB 4KB [ 1058.483603] bridge_fdb_cache 10KB 23KB [ 1058.489137] fib6_nodes 88KB 112KB [ 1058.494508] ip6_dst_cache 323KB 337KB [ 1058.499905] ip6_mrt_cache 0KB 4KB [ 1058.505330] RAWv6 78KB 78KB [ 1058.510690] UDPv6 3KB 3KB [ 1058.516101] TCPv6 26KB 35KB [ 1058.521474] nf_conntrack 167KB 300KB [ 1058.526966] sd_ext_cdb 0KB 3KB [ 1058.532328] scsi_sense_cache 1056KB 1060KB [ 1058.538612] virtio_scsi_cmd 16KB 16KB [ 1058.543978] sgpool-128 8KB 8KB [ 1058.553952] sgpool-64 4KB 6KB [ 1058.576075] sgpool-32 2KB 7KB [ 1058.581453] sgpool-16 1KB 3KB [ 1058.616547] sgpool-8 0KB 3KB [ 1058.621927] mqueue_inode_cache 11KB 14KB [ 1058.657439] bio_post_read_ctx 14KB 15KB [ 1058.662837] bio-2 14KB 15KB [ 1058.699260] jfs_mp 7KB 7KB [ 1058.715862] nfs_commit_data 3KB 7KB [ 1058.721225] nfs_write_data 32KB 32KB [ 1058.749077] ext4_system_zone 0KB 3KB [ 1058.754450] userfaultfd_ctx_cache 1KB 7KB [ 1058.785748] bio-1 1KB 3KB [ 1058.791135] pid_namespace 5KB 15KB [ 1058.817964] posix_timers_cache 17KB 45KB [ 1058.823435] rpc_buffers 17KB 19KB [ 1058.848119] rpc_tasks 2KB 3KB [ 1058.853488] UNIX 19KB 21KB [ 1058.858911] tcp_bind_bucket 13KB 40KB [ 1058.864345] inet_peer_cache 62KB 68KB [ 1058.882420] xfrm_state 2KB 4KB [ 1058.896633] ip_fib_trie 13KB 19KB [ 1058.902003] ip_fib_alias 60KB 79KB [ 1058.918720] ip_dst_cache 610KB 880KB [ 1058.924189] RAW 46KB 57KB [ 1058.930471] UDP 17KB 39KB [ 1058.935919] TCP 8KB 11KB [ 1058.941277] hugetlbfs_inode_cache 2KB 7KB [ 1058.947058] fscache_cookie_jar 1KB 7KB [ 1058.952498] eventpoll_pwq 26KB 43KB [ 1058.957929] eventpoll_epi 49KB 82KB [ 1058.963337] inotify_inode_mark 46KB 74KB [ 1058.968874] request_queue 164KB 164KB [ 1058.974235] blkdev_ioc 6KB 19KB [ 1058.979647] bio-0 270KB 270KB [ 1058.985105] biovec-max 1584KB 1584KB [ 1058.990462] biovec-64 315KB 315KB [ 1059.004622] biovec-16 33KB 33KB [ 1059.009994] bio_integrity_payload 1KB 7KB [ 1059.040891] khugepaged_mm_slot 16KB 27KB [ 1059.058935] user_namespace 5KB 7KB [ 1059.064305] dmaengine-unmap-256 2KB 6KB [ 1059.074145] dmaengine-unmap-128 1KB 3KB [ 1059.079733] dmaengine-unmap-16 0KB 4KB [ 1059.091347] dmaengine-unmap-2 0KB 3KB [ 1059.096755] skbuff_fclone_cache 833KB 1560KB [ 1059.102282] skbuff_head_cache 1095656KB 1095656KB [ 1059.112443] configfs_dir_cache 0KB 4KB [ 1059.121741] file_lock_cache 0KB 3KB [ 1059.133279] file_lock_ctx 0KB 3KB [ 1059.140775] fsnotify_mark_connector 27KB 47KB [ 1059.146798] net_namespace 60KB 60KB [ 1059.152165] shmem_inode_cache 5481KB 5911KB [ 1059.159209] task_delay_info 148KB 265KB [ 1059.166974] taskstats 96KB 159KB [ 1059.172333] proc_dir_entry 635KB 806KB [ 1059.177726] pde_opener 0KB 7KB [ 1059.183076] seq_file 199KB 370KB [ 1059.190071] sigqueue 85KB 173KB [ 1059.198666] kernfs_node_cache 11990KB 12005KB [ 1059.204135] mnt_cache 97KB 172KB [ 1059.212881] filp 3878KB 5047KB [ 1059.222336] names_cache 86789KB 86802KB [ 1059.229793] iint_cache 74KB 79KB [ 1059.239174] key_jar 81KB 93KB [ 1059.247573] uts_namespace 3KB 7KB [ 1059.252934] nsproxy 13KB 19KB [ 1059.260117] vm_area_struct 8825KB 9362KB [ 1059.269618] mm_struct 1584KB 1670KB [ 1059.280219] fs_cache 142KB 268KB [ 1059.289812] files_cache 534KB 566KB [ 1059.296400] signal_cache 1072KB 1185KB [ 1059.301758] sighand_cache 464KB 527KB [ 1059.308795] task_struct 4683KB 4683KB [ 1059.314160] cred_jar 872KB 1416KB [ 1059.319571] anon_vma_chain 4377KB 5130KB [ 1059.329136] anon_vma 124KB 342KB [ 1059.334495] pid 62KB 176KB [ 1059.343838] Acpi-Operand 106KB 158KB [ 1059.349303] Acpi-Namespace 19KB 23KB [ 1059.358255] numa_policy 0KB 3KB [ 1059.363614] debug_objects_cache 1943KB 1949KB [ 1059.369222] trace_event_file 260KB 262KB [ 1059.377899] ftrace_event_field 376KB 378KB [ 1059.383351] pool_workqueue 96KB 124KB [ 1059.388793] task_group 6KB 10KB [ 1059.394136] page->ptl 2041KB 2573KB [ 1059.402684] kmalloc-2M 4100KB 4100KB [ 1059.408083] kmalloc-512k 2056KB 2056KB [ 1059.413443] kmalloc-256k 1290KB 1290KB [ 1059.420802] kmalloc-128k 1170KB 1300KB [ 1059.429034] kmalloc-64k 10296KB 10296KB [ 1059.434389] kmalloc-32k 16731KB 16731KB [ 1059.443584] kmalloc-16k 1749KB 1749KB [ 1059.449847] kmalloc-8k 2178KB 2178KB [ 1059.460364] kmalloc-4k 17871KB 17901KB [ 1059.470738] kmalloc-2k 10178KB 10486KB [ 1059.478449] kmalloc-1k 10828KB 13230KB [ 1059.483809] kmalloc-512 2191766KB 2191766KB [ 1059.500781] kmalloc-256 2960KB 3457KB [ 1059.506273] kmalloc-128 1107KB 1263KB [ 1059.511622] kmalloc-96 3772KB 4656KB [ 1059.526939] kmalloc-64 2832KB 3300KB [ 1059.532296] kmalloc-32 2083KB 2472KB [ 1059.537761] kmalloc-192 861KB 984KB [ 1059.543128] kmem_cache 305KB 311KB [ 1059.560013] Out of memory: Kill process 19181 (syz-executor1) score 1005 or sacrifice child [ 1059.570198] Killed process 19181 (syz-executor1) total-vm:70380kB, anon-rss:2208kB, file-rss:32772kB, shmem-rss:0kB [ 1059.998106] rsyslogd invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1060.054625] rsyslogd cpuset=/ mems_allowed=0 [ 1060.059076] CPU: 1 PID: 5796 Comm: rsyslogd Not tainted 4.20.0-rc2+ #237 [ 1060.065908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1060.075253] Call Trace: [ 1060.077844] dump_stack+0x244/0x39d [ 1060.081474] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1060.086669] ? mark_held_locks+0x130/0x130 [ 1060.090904] ? mark_held_locks+0x130/0x130 [ 1060.095143] dump_header+0x27b/0xf72 [ 1060.098874] ? pagefault_out_of_memory+0x197/0x197 [ 1060.103813] ? mark_held_locks+0x130/0x130 [ 1060.108046] ? __lock_acquire+0x62f/0x4c20 [ 1060.112279] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1060.117826] ? kasan_check_write+0x14/0x20 [ 1060.122055] ? zap_class+0x640/0x640 [ 1060.125799] ? print_usage_bug+0xc0/0xc0 [ 1060.129853] ? __switch_to_asm+0x40/0x70 [ 1060.133905] ? __switch_to_asm+0x34/0x70 [ 1060.137962] ? __switch_to_asm+0x40/0x70 [ 1060.142017] ? __switch_to_asm+0x40/0x70 [ 1060.146070] ? __switch_to_asm+0x34/0x70 [ 1060.150133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1060.155696] ? find_held_lock+0x36/0x1c0 [ 1060.159765] ? mark_held_locks+0xc7/0x130 [ 1060.163914] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1060.169012] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1060.174112] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1060.178700] ? trace_hardirqs_on+0xbd/0x310 [ 1060.183021] ? kasan_check_read+0x11/0x20 [ 1060.187167] ? ___ratelimit+0x3b4/0x672 [ 1060.191142] ? trace_hardirqs_off_caller+0x310/0x310 [ 1060.196246] ? trace_hardirqs_on+0x310/0x310 [ 1060.200655] ? lock_downgrade+0x900/0x900 [ 1060.204806] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1060.209906] ? ___ratelimit+0x3b9/0x672 [ 1060.213880] ? idr_get_free+0xf70/0xf70 [ 1060.217862] oom_kill_process.cold.27+0x10/0x903 [ 1060.222617] ? zap_class+0x640/0x640 [ 1060.226331] ? note_gp_changes+0x470/0x470 [ 1060.230609] ? oom_evaluate_task+0x540/0x540 [ 1060.235013] ? find_held_lock+0x36/0x1c0 [ 1060.239161] ? out_of_memory+0x974/0x1430 [ 1060.243311] ? lock_downgrade+0x900/0x900 [ 1060.247470] ? __rcu_read_unlock+0x2d6/0x2e0 [ 1060.251878] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1060.256812] ? kasan_check_read+0x11/0x20 [ 1060.260952] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1060.266222] ? rcu_softirq_qs+0x20/0x20 [ 1060.270199] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1060.275210] ? oom_evaluate_task+0x302/0x540 [ 1060.279716] out_of_memory+0xa84/0x1430 [ 1060.283692] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1060.289226] ? oom_killer_disable+0x3a0/0x3a0 [ 1060.293721] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1060.298654] ? __ww_mutex_check_waiters+0x160/0x160 [ 1060.303671] ? find_next_bit+0x104/0x130 [ 1060.307740] __alloc_pages_slowpath+0x2354/0x2e10 [ 1060.312601] ? warn_alloc+0x120/0x120 [ 1060.316397] ? mark_held_locks+0x130/0x130 [ 1060.320633] ? find_get_entry+0xaae/0x1120 [ 1060.324878] ? filemap_map_pages+0x1a20/0x1a20 [ 1060.329464] ? zap_class+0x640/0x640 [ 1060.333180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1060.338735] ? check_preemption_disabled+0x48/0x280 [ 1060.343752] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1060.349308] ? should_fail+0x22d/0xd01 [ 1060.353199] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1060.358310] ? zap_class+0x640/0x640 [ 1060.362049] ? __lock_is_held+0xb5/0x140 [ 1060.366128] ? mark_held_locks+0x130/0x130 [ 1060.370376] ? lock_release+0xa00/0xa00 [ 1060.374355] ? perf_trace_sched_process_exec+0x860/0x860 [ 1060.379812] ? xa_load+0x2ba/0x460 [ 1060.383360] ? lock_downgrade+0x900/0x900 [ 1060.387515] ? __might_sleep+0x95/0x190 [ 1060.391503] __alloc_pages_nodemask+0xa80/0xde0 [ 1060.396194] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1060.401213] ? __page_cache_alloc+0x191/0x5c0 [ 1060.405713] ? xa_load+0x2e1/0x460 [ 1060.409259] ? xa_clear_mark+0x40/0x40 [ 1060.413144] ? up_read_non_owner+0x100/0x100 [ 1060.417548] ? zap_class+0x640/0x640 [ 1060.421273] ? zap_class+0x640/0x640 [ 1060.425003] ? zap_class+0x640/0x640 [ 1060.428735] ? __do_page_cache_readahead+0x663/0x810 [ 1060.433839] ? find_held_lock+0x36/0x1c0 [ 1060.437906] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1060.443449] alloc_pages_current+0x173/0x350 [ 1060.447867] __page_cache_alloc+0x38c/0x5c0 [ 1060.452185] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1060.457117] ? kasan_check_read+0x11/0x20 [ 1060.461264] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1060.466552] ? generic_perform_write+0x6a0/0x6a0 [ 1060.471314] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1060.476853] ? check_preemption_disabled+0x48/0x280 [ 1060.481875] filemap_fault+0x1595/0x25f0 [ 1060.485949] ? __lock_page_or_retry+0xa00/0xa00 [ 1060.490620] ? mark_held_locks+0x130/0x130 [ 1060.494866] ? filemap_map_pages+0xd6b/0x1a20 [ 1060.499354] ? lock_downgrade+0x900/0x900 [ 1060.503495] ? check_preemption_disabled+0x48/0x280 [ 1060.508507] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1060.513443] ? kasan_check_read+0x11/0x20 [ 1060.517602] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1060.522876] ? rcu_softirq_qs+0x20/0x20 [ 1060.526860] ? filemap_map_pages+0xd92/0x1a20 [ 1060.531368] ? find_get_entries_tag+0x1400/0x1400 [ 1060.536214] ? find_held_lock+0x36/0x1c0 [ 1060.540296] ? lock_acquire+0x1ed/0x520 [ 1060.544262] ? ext4_filemap_fault+0x7a/0xad [ 1060.548596] ? lock_release+0xa00/0xa00 [ 1060.552565] ? perf_trace_sched_process_exec+0x860/0x860 [ 1060.558012] ? print_usage_bug+0xc0/0xc0 [ 1060.562086] ? print_usage_bug+0xc0/0xc0 [ 1060.566161] ? down_read+0x8d/0x120 [ 1060.569778] ? ext4_filemap_fault+0x7a/0xad [ 1060.574098] ? __down_interruptible+0x700/0x700 [ 1060.578791] ext4_filemap_fault+0x82/0xad [ 1060.582943] __do_fault+0x100/0x6b0 [ 1060.586576] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1060.591698] ? mark_held_locks+0x130/0x130 [ 1060.595935] ? mark_held_locks+0x130/0x130 [ 1060.600165] ? do_raw_spin_trylock+0x270/0x270 [ 1060.604742] ? fault_dirty_shared_page.isra.87+0x320/0x320 [ 1060.610367] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1060.615995] __handle_mm_fault+0x3ea0/0x5be0 [ 1060.620421] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1060.625276] ? find_held_lock+0x36/0x1c0 [ 1060.629354] ? zap_class+0x640/0x640 [ 1060.633064] ? zap_class+0x640/0x640 [ 1060.636786] ? find_held_lock+0x36/0x1c0 [ 1060.640853] ? handle_mm_fault+0x42a/0xc70 [ 1060.645087] ? lock_downgrade+0x900/0x900 [ 1060.649247] ? check_preemption_disabled+0x48/0x280 [ 1060.654288] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1060.659218] ? kasan_check_read+0x11/0x20 [ 1060.663361] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1060.668638] ? rcu_softirq_qs+0x20/0x20 [ 1060.672627] ? trace_hardirqs_off_caller+0x310/0x310 [ 1060.677731] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1060.683274] ? check_preemption_disabled+0x48/0x280 [ 1060.688318] handle_mm_fault+0x54f/0xc70 [ 1060.692389] ? __handle_mm_fault+0x5be0/0x5be0 [ 1060.696977] ? find_vma+0x34/0x190 [ 1060.700527] __do_page_fault+0x5e8/0xe60 [ 1060.704584] ? trace_hardirqs_off+0xb8/0x310 [ 1060.709007] do_page_fault+0xf2/0x7e0 [ 1060.712810] ? vmalloc_sync_all+0x30/0x30 [ 1060.716955] ? error_entry+0x70/0xd0 [ 1060.720673] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1060.725698] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1060.730622] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1060.735655] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1060.740498] ? trace_hardirqs_on_caller+0x310/0x310 [ 1060.745510] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1060.750961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1060.756500] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1060.761515] ? page_fault+0x8/0x30 [ 1060.765058] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1060.769904] ? page_fault+0x8/0x30 [ 1060.773447] page_fault+0x1e/0x30 [ 1060.776897] RIP: 0033:0x43fbd0 [ 1060.780097] Code: Bad RIP value. [ 1060.783452] RSP: 002b:00007ff316668d68 EFLAGS: 00010206 [ 1060.788811] RAX: 0000000001675ea0 RBX: 00007ff316668d88 RCX: 0000000001675e90 [ 1060.796071] RDX: 0000000001599e10 RSI: 0000000001675fa0 RDI: 0000000001675fa8 [ 1060.803340] RBP: 0000000000000006 R08: 00007ff318cab0a8 R09: 00007ff318a5d100 [ 1060.810608] R10: 2020202020202020 R11: 0000000000000206 R12: 0000000000000000 [ 1060.817879] R13: 00007ff317e9e5a3 R14: 0000000000000c2e R15: 00007ff317e9d942 [ 1060.835451] Mem-Info: [ 1060.838005] active_anon:153820 inactive_anon:184 isolated_anon:0 [ 1060.838005] active_file:17 inactive_file:17 isolated_file:0 [ 1060.838005] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1060.838005] slab_reclaimable:11509 slab_unreclaimable:1271626 [ 1060.838005] mapped:49155 shmem:243 pagetables:2882 bounce:0 [ 1060.838005] free:24368 free_pcp:94 free_cma:0 [ 1060.935943] Node 0 active_anon:615280kB inactive_anon:736kB active_file:68kB inactive_file:52kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 251904kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1061.021263] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1061.105460] lowmem_reserve[]: 0 2818 6321 6321 [ 1061.110082] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1061.149734] lowmem_reserve[]: 0 0 3503 3503 [ 1061.154101] Node 0 Normal free:36992kB min:37364kB low:46704kB high:56044kB active_anon:615276kB inactive_anon:736kB active_file:68kB inactive_file:68kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9728kB pagetables:11528kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1061.204562] lowmem_reserve[]: 0 0 0 0 [ 1061.208496] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1061.244549] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1061.269586] Node 0 Normal: 4290*4kB (UME) 1443*8kB (UME) 375*16kB (UME) 57*32kB (UM) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 37488kB [ 1061.302356] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1061.320546] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1061.339352] 292 total pagecache pages [ 1061.343160] 0 pages in swap cache [ 1061.354634] Swap cache stats: add 0, delete 0, find 0/0 [ 1061.360010] Free swap = 0kB [ 1061.363019] Total swap = 0kB [ 1061.385639] 1965979 pages RAM [ 1061.388848] 0 pages HighMem/MovableOnly [ 1061.392825] 342856 pages reserved [ 1061.421095] 0 pages cma reserved [ 1061.424462] Unreclaimable slab info: [ 1061.444461] Name Used Total [ 1061.457261] pid_3 1KB 7KB [ 1061.462644] pid_2 132KB 168KB [ 1061.496062] TIPC 11KB 14KB [ 1061.501435] rds_connection 1KB 3KB [ 1061.530045] SCTPv6 16KB 24KB [ 1061.544627] sctp_chunk 1094085KB 1094085KB [ 1061.549991] sctp_bind_bucket 5KB 11KB [ 1061.577749] DCCPv6 17KB 21KB [ 1061.583130] DCCP 16KB 20KB [ 1061.612702] dccp_bind_bucket 1KB 4KB [ 1061.630299] bridge_fdb_cache 10KB 23KB [ 1061.648326] fib6_nodes 88KB 112KB [ 1061.653695] ip6_dst_cache 323KB 337KB [ 1061.675653] ip6_mrt_cache 0KB 4KB [ 1061.681020] RAWv6 78KB 78KB [ 1061.711359] UDPv6 3KB 3KB [ 1061.726996] TCPv6 23KB 35KB [ 1061.732371] nf_conntrack 165KB 296KB [ 1061.758231] sd_ext_cdb 0KB 3KB [ 1061.763611] scsi_sense_cache 1056KB 1060KB [ 1061.780850] virtio_scsi_cmd 16KB 16KB [ 1061.803754] sgpool-128 8KB 8KB [ 1061.815650] sgpool-64 4KB 6KB [ 1061.821102] sgpool-32 2KB 7KB [ 1061.864328] sgpool-16 1KB 3KB [ 1061.884655] sgpool-8 0KB 3KB [ 1061.890030] mqueue_inode_cache 11KB 14KB [ 1061.928642] bio_post_read_ctx 14KB 15KB [ 1061.934039] bio-2 14KB 15KB [ 1061.972566] jfs_mp 7KB 7KB [ 1061.995808] nfs_commit_data 3KB 7KB [ 1062.001180] nfs_write_data 32KB 32KB [ 1062.046824] ext4_system_zone 0KB 3KB [ 1062.052208] userfaultfd_ctx_cache 1KB 7KB [ 1062.083619] bio-1 1KB 3KB [ 1062.109759] pid_namespace 5KB 15KB [ 1062.129455] posix_timers_cache 17KB 45KB [ 1062.148174] rpc_buffers 17KB 19KB [ 1062.153546] rpc_tasks 2KB 3KB [ 1062.200990] UNIX 19KB 21KB [ 1062.220262] tcp_bind_bucket 13KB 40KB [ 1062.228004] inet_peer_cache 62KB 68KB [ 1062.233368] xfrm_state 2KB 4KB [ 1062.238769] ip_fib_trie 13KB 19KB [ 1062.244139] ip_fib_alias 60KB 79KB [ 1062.249579] ip_dst_cache 604KB 880KB [ 1062.254975] RAW 46KB 57KB [ 1062.260335] UDP 17KB 39KB [ 1062.268252] TCP 8KB 11KB [ 1062.273619] hugetlbfs_inode_cache 2KB 7KB [ 1062.288948] fscache_cookie_jar 1KB 7KB [ 1062.294403] eventpoll_pwq 26KB 43KB [ 1062.312044] eventpoll_epi 49KB 82KB [ 1062.317454] inotify_inode_mark 46KB 74KB [ 1062.322902] request_queue 164KB 164KB [ 1062.366933] blkdev_ioc 6KB 19KB [ 1062.372396] bio-0 292KB 292KB [ 1062.377810] biovec-max 1584KB 1584KB [ 1062.383168] biovec-64 354KB 354KB [ 1062.406138] biovec-16 37KB 37KB [ 1062.411500] bio_integrity_payload 1KB 7KB [ 1062.425050] khugepaged_mm_slot 16KB 27KB [ 1062.430504] user_namespace 5KB 7KB [ 1062.435888] dmaengine-unmap-256 2KB 6KB [ 1062.441424] dmaengine-unmap-128 1KB 3KB [ 1062.446954] dmaengine-unmap-16 0KB 4KB [ 1062.452381] dmaengine-unmap-2 0KB 3KB [ 1062.457778] skbuff_fclone_cache 832KB 1556KB [ 1062.463291] skbuff_head_cache 1096155KB 1096155KB [ 1062.468654] configfs_dir_cache 0KB 4KB [ 1062.474081] file_lock_cache 0KB 3KB [ 1062.479454] file_lock_ctx 0KB 3KB [ 1062.484845] fsnotify_mark_connector 27KB 47KB [ 1062.490728] net_namespace 60KB 60KB [ 1062.496123] shmem_inode_cache 5481KB 5911KB [ 1062.501469] task_delay_info 148KB 265KB [ 1062.506875] taskstats 96KB 159KB [ 1062.512213] proc_dir_entry 635KB 806KB [ 1062.517581] pde_opener 0KB 7KB [ 1062.522920] seq_file 199KB 370KB [ 1062.528554] sigqueue 85KB 173KB [ 1062.533900] kernfs_node_cache 11990KB 12005KB [ 1062.539263] mnt_cache 97KB 172KB [ 1062.544981] filp 3878KB 5047KB [ 1062.550363] names_cache 86772KB 86802KB [ 1062.555759] iint_cache 74KB 79KB [ 1062.561102] key_jar 81KB 93KB [ 1062.566494] uts_namespace 3KB 7KB [ 1062.571848] nsproxy 13KB 19KB [ 1062.577225] vm_area_struct 8823KB 9362KB [ 1062.582579] mm_struct 1584KB 1670KB [ 1062.587985] fs_cache 142KB 268KB [ 1062.593324] files_cache 534KB 566KB [ 1062.598687] signal_cache 1072KB 1185KB [ 1062.604030] sighand_cache 464KB 527KB [ 1062.609443] task_struct 4683KB 4683KB [ 1062.614813] cred_jar 872KB 1416KB [ 1062.620160] anon_vma_chain 4374KB 5130KB [ 1062.625541] anon_vma 124KB 342KB [ 1062.630897] pid 62KB 176KB [ 1062.636394] Acpi-Operand 106KB 158KB [ 1062.641755] Acpi-Namespace 19KB 23KB [ 1062.647150] numa_policy 0KB 3KB [ 1062.652503] debug_objects_cache 1943KB 1949KB [ 1062.658175] trace_event_file 260KB 262KB [ 1062.663523] ftrace_event_field 376KB 378KB [ 1062.668994] pool_workqueue 96KB 124KB [ 1062.674351] task_group 6KB 10KB [ 1062.679716] page->ptl 2039KB 2573KB [ 1062.685134] kmalloc-2M 4100KB 4100KB [ 1062.690487] kmalloc-512k 2056KB 2056KB [ 1062.695867] kmalloc-256k 1290KB 1290KB [ 1062.701207] kmalloc-128k 1040KB 1300KB [ 1062.706566] kmalloc-64k 10164KB 10296KB [ 1062.711907] kmalloc-32k 16731KB 16731KB [ 1062.717316] kmalloc-16k 1749KB 1749KB [ 1062.722664] kmalloc-8k 2178KB 2178KB [ 1062.728024] kmalloc-4k 17862KB 17901KB [ 1062.733378] kmalloc-2k 10176KB 10486KB [ 1062.738743] kmalloc-1k 10828KB 13230KB [ 1062.744097] kmalloc-512 2192827KB 2192827KB [ 1062.749458] kmalloc-256 2959KB 3457KB [ 1062.754828] kmalloc-128 1107KB 1263KB [ 1062.760172] kmalloc-96 3772KB 4656KB [ 1062.765553] kmalloc-64 2829KB 3300KB [ 1062.770920] kmalloc-32 2081KB 2472KB [ 1062.776310] kmalloc-192 855KB 984KB [ 1062.781656] kmem_cache 305KB 311KB [ 1062.787124] Out of memory: Kill process 698 (syz-executor2) score 1005 or sacrifice child [ 1062.795474] Killed process 698 (syz-executor2) total-vm:70380kB, anon-rss:2208kB, file-rss:32772kB, shmem-rss:0kB [ 1062.806990] oom_reaper: reaped process 698 (syz-executor2), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1063.191232] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1063.202756] syz-fuzzer cpuset=/ mems_allowed=0 [ 1063.219166] CPU: 1 PID: 5921 Comm: syz-fuzzer Not tainted 4.20.0-rc2+ #237 [ 1063.226192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1063.235541] Call Trace: [ 1063.238134] dump_stack+0x244/0x39d [ 1063.241776] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1063.246982] ? mark_held_locks+0x130/0x130 [ 1063.251282] ? mark_held_locks+0x130/0x130 [ 1063.255529] dump_header+0x27b/0xf72 [ 1063.259258] ? pagefault_out_of_memory+0x197/0x197 [ 1063.264198] ? mark_held_locks+0x130/0x130 [ 1063.268437] ? __lock_acquire+0x62f/0x4c20 [ 1063.273183] ? percpu_ref_get_many+0x240/0x240 [ 1063.277770] ? print_usage_bug+0xc0/0xc0 [ 1063.281839] ? print_usage_bug+0xc0/0xc0 [ 1063.285901] ? zap_class+0x640/0x640 [ 1063.289614] ? print_usage_bug+0xc0/0xc0 [ 1063.293672] ? print_usage_bug+0xc0/0xc0 [ 1063.297731] ? zap_class+0x640/0x640 [ 1063.301450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1063.307214] ? find_held_lock+0x36/0x1c0 [ 1063.311286] ? mark_held_locks+0xc7/0x130 [ 1063.315431] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1063.320530] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1063.325650] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1063.330235] ? trace_hardirqs_on+0xbd/0x310 [ 1063.334574] ? kasan_check_read+0x11/0x20 [ 1063.338714] ? ___ratelimit+0x3b4/0x672 [ 1063.342682] ? trace_hardirqs_off_caller+0x310/0x310 [ 1063.347782] ? trace_hardirqs_on+0x310/0x310 [ 1063.352187] ? lock_downgrade+0x900/0x900 [ 1063.356333] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1063.361435] ? ___ratelimit+0x3b9/0x672 [ 1063.365408] ? idr_get_free+0xf70/0xf70 [ 1063.369396] ? kasan_check_read+0x11/0x20 [ 1063.373543] ? do_raw_spin_unlock+0xa7/0x330 [ 1063.377959] oom_kill_process.cold.27+0x10/0x903 [ 1063.382714] ? zap_class+0x640/0x640 [ 1063.386433] ? _raw_spin_unlock+0x2c/0x50 [ 1063.390584] ? oom_badness+0xe6/0xaa0 [ 1063.394384] ? oom_evaluate_task+0x540/0x540 [ 1063.398779] ? find_held_lock+0x36/0x1c0 [ 1063.402829] ? out_of_memory+0x974/0x1430 [ 1063.406975] ? lock_downgrade+0x900/0x900 [ 1063.411104] ? check_preemption_disabled+0x48/0x280 [ 1063.416101] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1063.421011] ? kasan_check_read+0x11/0x20 [ 1063.425145] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1063.430405] ? rcu_softirq_qs+0x20/0x20 [ 1063.434372] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1063.439454] ? oom_evaluate_task+0x302/0x540 [ 1063.443851] out_of_memory+0xa84/0x1430 [ 1063.447814] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1063.453341] ? oom_killer_disable+0x3a0/0x3a0 [ 1063.457820] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1063.462742] ? __ww_mutex_check_waiters+0x160/0x160 [ 1063.467744] ? find_next_bit+0x104/0x130 [ 1063.471798] __alloc_pages_slowpath+0x2354/0x2e10 [ 1063.476646] ? warn_alloc+0x120/0x120 [ 1063.480432] ? mark_held_locks+0x130/0x130 [ 1063.484653] ? find_get_entry+0xaae/0x1120 [ 1063.488885] ? filemap_map_pages+0x1a20/0x1a20 [ 1063.493460] ? zap_class+0x640/0x640 [ 1063.497165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1063.502686] ? check_preemption_disabled+0x48/0x280 [ 1063.507691] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1063.513214] ? should_fail+0x22d/0xd01 [ 1063.517097] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1063.522190] ? zap_class+0x640/0x640 [ 1063.525908] ? __lock_is_held+0xb5/0x140 [ 1063.529962] ? mark_held_locks+0x130/0x130 [ 1063.534184] ? lock_release+0xa00/0xa00 [ 1063.538143] ? perf_trace_sched_process_exec+0x860/0x860 [ 1063.543578] ? xa_load+0x2ba/0x460 [ 1063.547105] ? lock_downgrade+0x900/0x900 [ 1063.551240] ? __might_sleep+0x95/0x190 [ 1063.555205] __alloc_pages_nodemask+0xa80/0xde0 [ 1063.559885] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1063.564976] ? __page_cache_alloc+0x191/0x5c0 [ 1063.569455] ? xa_load+0x2e1/0x460 [ 1063.572994] ? xa_clear_mark+0x40/0x40 [ 1063.576870] ? up_read_non_owner+0x100/0x100 [ 1063.581264] ? zap_class+0x640/0x640 [ 1063.584970] ? zap_class+0x640/0x640 [ 1063.588670] ? zap_class+0x640/0x640 [ 1063.592370] ? __do_page_cache_readahead+0x663/0x810 [ 1063.597459] ? find_held_lock+0x36/0x1c0 [ 1063.601506] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1063.607035] alloc_pages_current+0x173/0x350 [ 1063.611434] __page_cache_alloc+0x38c/0x5c0 [ 1063.615735] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1063.620665] ? kasan_check_read+0x11/0x20 [ 1063.624793] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1063.630048] ? generic_perform_write+0x6a0/0x6a0 [ 1063.634787] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1063.640303] ? check_preemption_disabled+0x48/0x280 [ 1063.645302] filemap_fault+0x1595/0x25f0 [ 1063.649349] ? __lock_page_or_retry+0xa00/0xa00 [ 1063.654018] ? mark_held_locks+0x130/0x130 [ 1063.658239] ? filemap_map_pages+0xd6b/0x1a20 [ 1063.662721] ? lock_downgrade+0x900/0x900 [ 1063.666854] ? check_preemption_disabled+0x48/0x280 [ 1063.671858] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1063.676858] ? kasan_check_read+0x11/0x20 [ 1063.680988] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1063.686254] ? rcu_softirq_qs+0x20/0x20 [ 1063.690220] ? filemap_map_pages+0xd92/0x1a20 [ 1063.694701] ? find_get_entries_tag+0x1400/0x1400 [ 1063.699527] ? alloc_set_pte+0x1447/0x1f40 [ 1063.703763] ? lock_acquire+0x1ed/0x520 [ 1063.707714] ? ext4_filemap_fault+0x7a/0xad [ 1063.712030] ? lock_release+0xa00/0xa00 [ 1063.715985] ? perf_trace_sched_process_exec+0x860/0x860 [ 1063.721423] ? print_usage_bug+0xc0/0xc0 [ 1063.725475] ? prepare_signal+0x3a6/0xe50 [ 1063.729603] ? print_usage_bug+0xc0/0xc0 [ 1063.733657] ? down_read+0x8d/0x120 [ 1063.737266] ? ext4_filemap_fault+0x7a/0xad [ 1063.741568] ? __down_interruptible+0x700/0x700 [ 1063.746225] ext4_filemap_fault+0x82/0xad [ 1063.750361] __do_fault+0x100/0x6b0 [ 1063.753975] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1063.759084] ? mark_held_locks+0x130/0x130 [ 1063.763308] ? mark_held_locks+0x130/0x130 [ 1063.767531] ? do_raw_spin_trylock+0x270/0x270 [ 1063.772106] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1063.777632] __handle_mm_fault+0x3ea0/0x5be0 [ 1063.782036] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1063.786874] ? zap_class+0x640/0x640 [ 1063.790576] ? do_send_sig_info+0xfa/0x170 [ 1063.794801] ? zap_class+0x640/0x640 [ 1063.798510] ? zap_class+0x640/0x640 [ 1063.802211] ? zap_class+0x640/0x640 [ 1063.805919] ? find_held_lock+0x36/0x1c0 [ 1063.809975] ? handle_mm_fault+0x42a/0xc70 [ 1063.814207] ? lock_downgrade+0x900/0x900 [ 1063.818344] ? check_preemption_disabled+0x48/0x280 [ 1063.823352] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1063.828270] ? kasan_check_read+0x11/0x20 [ 1063.832404] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1063.837671] ? rcu_softirq_qs+0x20/0x20 [ 1063.841636] ? trace_hardirqs_off_caller+0x310/0x310 [ 1063.846724] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1063.852250] ? check_preemption_disabled+0x48/0x280 [ 1063.857259] handle_mm_fault+0x54f/0xc70 [ 1063.861307] ? __handle_mm_fault+0x5be0/0x5be0 [ 1063.865880] ? find_vma+0x34/0x190 [ 1063.869414] __do_page_fault+0x5e8/0xe60 [ 1063.873459] ? trace_hardirqs_off+0xb8/0x310 [ 1063.877857] do_page_fault+0xf2/0x7e0 [ 1063.881643] ? vmalloc_sync_all+0x30/0x30 [ 1063.885777] ? error_entry+0x70/0xd0 [ 1063.889480] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1063.894483] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1063.899505] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1063.904415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1063.909242] ? trace_hardirqs_on_caller+0x310/0x310 [ 1063.914236] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1063.919682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1063.925306] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1063.930304] ? page_fault+0x8/0x30 [ 1063.933823] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1063.938644] ? page_fault+0x8/0x30 [ 1063.942165] page_fault+0x1e/0x30 [ 1063.945627] RIP: 0033:0x40cb5b [ 1063.948813] Code: Bad RIP value. [ 1063.952160] RSP: 002b:000000c421707a00 EFLAGS: 00010246 [ 1063.957503] RAX: 000000c431c99ef0 RBX: 000000000040d02a RCX: 00000000007e62c0 [ 1063.964756] RDX: 0000000000000000 RSI: 000000c420144700 RDI: 000000c4203a3f01 [ 1063.972009] RBP: 000000c421707a70 R08: 000000c420000180 R09: 000000000080ab40 [ 1063.979259] R10: 0000000000000000 R11: 00000000ffffffff R12: 000000c4320d8343 [ 1063.986509] R13: 0000000000000001 R14: 0000000000000032 R15: 0000000000000002 [ 1063.995873] Mem-Info: [ 1063.998949] active_anon:153281 inactive_anon:184 isolated_anon:0 [ 1063.998949] active_file:9 inactive_file:60 isolated_file:28 [ 1063.998949] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1063.998949] slab_reclaimable:11509 slab_unreclaimable:1272233 [ 1063.998949] mapped:49155 shmem:243 pagetables:2858 bounce:0 [ 1063.998949] free:24366 free_pcp:44 free_cma:0 [ 1064.032228] Node 0 active_anon:613124kB inactive_anon:736kB active_file:36kB inactive_file:340kB unevictable:4kB isolated(anon):0kB isolated(file):112kB mapped:196720kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 249856kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1064.060061] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1064.087112] lowmem_reserve[]: 0 2818 6321 6321 [ 1064.091710] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1064.120663] lowmem_reserve[]: 0 0 3503 3503 [ 1064.125980] Node 0 Normal free:37140kB min:37364kB low:46704kB high:56044kB active_anon:613120kB inactive_anon:736kB active_file:68kB inactive_file:68kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9696kB pagetables:11432kB bounce:0kB free_pcp:844kB local_pcp:272kB free_cma:0kB [ 1064.155062] lowmem_reserve[]: 0 0 0 0 [ 1064.158887] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1064.172544] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1064.188734] Node 0 Normal: 4069*4kB (ME) 1444*8kB (UME) 375*16kB (ME) 56*32kB (M) 1*64kB (U) 0*128kB 2*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 36708kB [ 1064.203436] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1064.212336] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1064.221002] 263 total pagecache pages [ 1064.224849] 0 pages in swap cache [ 1064.228301] Swap cache stats: add 0, delete 0, find 0/0 [ 1064.233658] Free swap = 0kB [ 1064.236731] Total swap = 0kB [ 1064.239742] 1965979 pages RAM [ 1064.242843] 0 pages HighMem/MovableOnly [ 1064.246843] 342856 pages reserved [ 1064.250391] 0 pages cma reserved [ 1064.253748] Unreclaimable slab info: [ 1064.264604] Name Used Total [ 1064.270172] pid_3 1KB 7KB [ 1064.287086] pid_2 132KB 168KB [ 1064.292495] TIPC 11KB 14KB [ 1064.297964] rds_connection 1KB 3KB [ 1064.303329] SCTPv6 16KB 24KB [ 1064.308841] sctp_chunk 1094756KB 1094756KB [ 1064.314208] sctp_bind_bucket 5KB 11KB [ 1064.319627] DCCPv6 17KB 21KB [ 1064.325058] DCCP 16KB 20KB [ 1064.330424] dccp_bind_bucket 1KB 4KB [ 1064.346009] bridge_fdb_cache 10KB 23KB [ 1064.351375] fib6_nodes 88KB 112KB [ 1064.369507] ip6_dst_cache 316KB 337KB [ 1064.374909] ip6_mrt_cache 0KB 4KB [ 1064.380272] RAWv6 78KB 78KB [ 1064.401447] UDPv6 3KB 3KB [ 1064.406841] TCPv6 23KB 29KB [ 1064.412211] nf_conntrack 163KB 296KB [ 1064.444654] sd_ext_cdb 0KB 3KB [ 1064.450032] scsi_sense_cache 1056KB 1060KB [ 1064.455444] virtio_scsi_cmd 16KB 16KB [ 1064.460813] sgpool-128 8KB 8KB [ 1064.466209] sgpool-64 4KB 6KB [ 1064.471616] sgpool-32 2KB 7KB [ 1064.477008] sgpool-16 1KB 3KB [ 1064.482360] sgpool-8 0KB 3KB [ 1064.487729] mqueue_inode_cache 11KB 14KB [ 1064.493160] bio_post_read_ctx 14KB 15KB [ 1064.498578] bio-2 14KB 15KB [ 1064.503943] jfs_mp 7KB 7KB [ 1064.509357] nfs_commit_data 3KB 7KB [ 1064.515252] nfs_write_data 32KB 32KB [ 1064.520617] ext4_system_zone 0KB 3KB [ 1064.526034] userfaultfd_ctx_cache 1KB 7KB [ 1064.531748] bio-1 1KB 3KB [ 1064.537149] pid_namespace 5KB 15KB [ 1064.542499] posix_timers_cache 17KB 45KB [ 1064.547960] rpc_buffers 17KB 19KB [ 1064.553299] rpc_tasks 2KB 3KB [ 1064.558695] UNIX 19KB 21KB [ 1064.564060] tcp_bind_bucket 13KB 40KB [ 1064.569457] inet_peer_cache 62KB 68KB [ 1064.574873] xfrm_state 2KB 4KB [ 1064.580236] ip_fib_trie 13KB 19KB [ 1064.585634] ip_fib_alias 60KB 79KB [ 1064.590994] ip_dst_cache 604KB 880KB [ 1064.596394] RAW 46KB 57KB [ 1064.601752] UDP 17KB 39KB [ 1064.607156] TCP 8KB 11KB [ 1064.612517] hugetlbfs_inode_cache 2KB 7KB [ 1064.618257] fscache_cookie_jar 1KB 7KB [ 1064.623712] eventpoll_pwq 26KB 43KB [ 1064.629115] eventpoll_epi 49KB 82KB [ 1064.634475] inotify_inode_mark 46KB 74KB [ 1064.639978] request_queue 164KB 164KB [ 1064.646212] blkdev_ioc 6KB 19KB [ 1064.651575] bio-0 322KB 322KB [ 1064.657039] biovec-max 1584KB 1584KB [ 1064.662396] biovec-64 417KB 417KB [ 1064.679414] biovec-16 45KB 45KB [ 1064.684824] bio_integrity_payload 1KB 7KB [ 1064.690542] khugepaged_mm_slot 16KB 27KB [ 1064.713235] user_namespace 5KB 7KB [ 1064.731090] dmaengine-unmap-256 2KB 6KB [ 1064.752862] dmaengine-unmap-128 1KB 3KB [ 1064.760998] dmaengine-unmap-16 0KB 4KB [ 1064.787730] dmaengine-unmap-2 0KB 3KB [ 1064.793111] skbuff_fclone_cache 831KB 1556KB [ 1064.800170] skbuff_head_cache 1096856KB 1096856KB [ 1064.805582] configfs_dir_cache 0KB 4KB [ 1064.811035] file_lock_cache 0KB 3KB [ 1064.821362] file_lock_ctx 0KB 3KB [ 1064.826807] fsnotify_mark_connector 27KB 47KB [ 1064.832676] net_namespace 60KB 60KB [ 1064.844434] shmem_inode_cache 5481KB 5911KB [ 1064.849863] task_delay_info 148KB 265KB [ 1064.855287] taskstats 96KB 159KB [ 1064.860654] proc_dir_entry 635KB 806KB [ 1064.866036] pde_opener 0KB 7KB [ 1064.871384] seq_file 199KB 370KB [ 1064.876783] sigqueue 85KB 173KB [ 1064.882150] kernfs_node_cache 11990KB 12005KB [ 1064.887555] mnt_cache 97KB 172KB [ 1064.892923] filp 3878KB 5047KB [ 1064.898316] names_cache 86768KB 86793KB [ 1064.903660] iint_cache 74KB 79KB [ 1064.909075] key_jar 81KB 93KB [ 1064.914434] uts_namespace 3KB 7KB [ 1064.924121] nsproxy 13KB 19KB [ 1064.930563] vm_area_struct 8810KB 9362KB [ 1064.940495] mm_struct 1584KB 1670KB [ 1064.950610] fs_cache 142KB 268KB [ 1064.956042] files_cache 534KB 566KB [ 1064.961413] signal_cache 1072KB 1185KB [ 1064.968888] sighand_cache 464KB 527KB [ 1064.974256] task_struct 4683KB 4683KB [ 1064.983560] cred_jar 872KB 1416KB [ 1064.989991] anon_vma_chain 4361KB 5130KB [ 1064.995413] anon_vma 124KB 342KB [ 1065.000763] pid 62KB 176KB [ 1065.009920] Acpi-Operand 106KB 158KB [ 1065.019877] Acpi-Namespace 19KB 23KB [ 1065.030816] numa_policy 0KB 3KB [ 1065.036236] debug_objects_cache 1942KB 1949KB [ 1065.041792] trace_event_file 260KB 262KB [ 1065.049058] ftrace_event_field 376KB 378KB [ 1065.059152] pool_workqueue 96KB 124KB [ 1065.064698] task_group 6KB 10KB [ 1065.070061] page->ptl 2038KB 2573KB [ 1065.080756] kmalloc-2M 4100KB 4100KB [ 1065.091034] kmalloc-512k 2056KB 2056KB [ 1065.100810] kmalloc-256k 1290KB 1290KB [ 1065.106518] kmalloc-128k 1040KB 1170KB [ 1065.111891] kmalloc-64k 10098KB 10164KB [ 1065.119145] kmalloc-32k 16731KB 16731KB [ 1065.127732] kmalloc-16k 1749KB 1749KB [ 1065.133093] kmalloc-8k 2178KB 2178KB [ 1065.138537] kmalloc-4k 17854KB 17892KB [ 1065.143904] kmalloc-2k 10170KB 10486KB [ 1065.150574] kmalloc-1k 10797KB 13222KB [ 1065.162187] kmalloc-512 2194166KB 2194166KB [ 1065.167657] kmalloc-256 2959KB 3457KB [ 1065.173013] kmalloc-128 1107KB 1263KB [ 1065.180014] kmalloc-96 3766KB 4656KB [ 1065.189642] kmalloc-64 2828KB 3300KB [ 1065.195193] kmalloc-32 2081KB 2472KB [ 1065.200547] kmalloc-192 849KB 984KB [ 1065.210032] kmem_cache 305KB 311KB [ 1065.220366] Out of memory: Kill process 717 (syz-executor2) score 1005 or sacrifice child [ 1065.229655] Killed process 717 (syz-executor2) total-vm:70380kB, anon-rss:2208kB, file-rss:32772kB, shmem-rss:0kB [ 1065.593481] syz-executor4 invoked oom-killer: gfp_mask=0x6142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1065.625565] syz-executor4 cpuset=syz4 mems_allowed=0 [ 1065.630712] CPU: 1 PID: 25873 Comm: syz-executor4 Not tainted 4.20.0-rc2+ #237 [ 1065.638065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1065.647416] Call Trace: [ 1065.650017] dump_stack+0x244/0x39d [ 1065.653655] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1065.658877] dump_header+0x27b/0xf72 [ 1065.662606] ? mark_held_locks+0x130/0x130 [ 1065.666865] ? pagefault_out_of_memory+0x197/0x197 [ 1065.671800] ? mark_held_locks+0x130/0x130 [ 1065.676035] ? __lock_acquire+0x62f/0x4c20 [ 1065.680269] ? zap_class+0x640/0x640 [ 1065.683992] ? percpu_ref_get_many+0x240/0x240 [ 1065.688569] ? print_usage_bug+0xc0/0xc0 [ 1065.692629] ? print_usage_bug+0xc0/0xc0 [ 1065.696693] ? print_usage_bug+0xc0/0xc0 [ 1065.700777] ? zap_class+0x640/0x640 [ 1065.704506] ? print_usage_bug+0xc0/0xc0 [ 1065.708562] ? print_usage_bug+0xc0/0xc0 [ 1065.712632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1065.718170] ? find_held_lock+0x36/0x1c0 [ 1065.722236] ? mark_held_locks+0xc7/0x130 [ 1065.726381] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1065.731478] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1065.736584] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1065.741191] ? trace_hardirqs_on+0xbd/0x310 [ 1065.745540] ? kasan_check_read+0x11/0x20 [ 1065.749704] ? ___ratelimit+0x3b4/0x672 [ 1065.753678] ? trace_hardirqs_off_caller+0x310/0x310 [ 1065.758789] ? trace_hardirqs_on+0x310/0x310 [ 1065.763203] ? lock_downgrade+0x900/0x900 [ 1065.767364] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1065.772483] ? ___ratelimit+0x3b9/0x672 [ 1065.776452] ? idr_get_free+0xf70/0xf70 [ 1065.780419] ? kasan_check_read+0x11/0x20 [ 1065.784579] ? do_raw_spin_unlock+0xa7/0x330 [ 1065.789001] oom_kill_process.cold.27+0x10/0x903 [ 1065.793764] ? zap_class+0x640/0x640 [ 1065.797475] ? _raw_spin_unlock+0x2c/0x50 [ 1065.801614] ? oom_badness+0xe6/0xaa0 [ 1065.805435] ? oom_evaluate_task+0x540/0x540 [ 1065.809858] ? find_held_lock+0x36/0x1c0 [ 1065.813925] ? out_of_memory+0x974/0x1430 [ 1065.818069] ? lock_downgrade+0x900/0x900 [ 1065.822216] ? check_preemption_disabled+0x48/0x280 [ 1065.827235] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1065.832186] ? kasan_check_read+0x11/0x20 [ 1065.836333] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1065.841623] ? rcu_softirq_qs+0x20/0x20 [ 1065.845622] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1065.850735] ? oom_evaluate_task+0x302/0x540 [ 1065.855150] out_of_memory+0xa84/0x1430 [ 1065.859129] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1065.864669] ? oom_killer_disable+0x3a0/0x3a0 [ 1065.869166] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1065.874110] ? __ww_mutex_check_waiters+0x160/0x160 [ 1065.879125] ? find_next_bit+0x104/0x130 [ 1065.883202] __alloc_pages_slowpath+0x2354/0x2e10 [ 1065.888074] ? warn_alloc+0x120/0x120 [ 1065.891894] ? warn_alloc+0x120/0x120 [ 1065.895709] ? warn_alloc+0x120/0x120 [ 1065.899503] ? __schedule+0x8d7/0x21d0 [ 1065.903377] ? print_usage_bug+0xc0/0xc0 [ 1065.907427] ? print_usage_bug+0xc0/0xc0 [ 1065.911473] ? warn_alloc+0x120/0x120 [ 1065.915258] ? print_usage_bug+0xc0/0xc0 [ 1065.919306] ? zap_class+0x640/0x640 [ 1065.923012] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1065.928527] ? should_fail+0x22d/0xd01 [ 1065.932392] ? print_usage_bug+0xc0/0xc0 [ 1065.936431] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1065.941515] ? zap_class+0x640/0x640 [ 1065.945217] ? __lock_is_held+0xb5/0x140 [ 1065.949258] ? zap_class+0x640/0x640 [ 1065.953039] ? lock_release+0xa00/0xa00 [ 1065.956995] ? perf_trace_sched_process_exec+0x860/0x860 [ 1065.962422] ? check_preemption_disabled+0x48/0x280 [ 1065.967423] ? __might_sleep+0x95/0x190 [ 1065.971379] __alloc_pages_nodemask+0xa80/0xde0 [ 1065.976032] ? zap_class+0x640/0x640 [ 1065.979730] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1065.984728] ? mark_held_locks+0xc7/0x130 [ 1065.988867] ? cache_grow_begin+0x65/0x8c0 [ 1065.993082] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1065.997646] ? trace_hardirqs_on+0xbd/0x310 [ 1066.001946] ? fallback_alloc+0x204/0x2e0 [ 1066.006082] ? trace_hardirqs_off_caller+0x310/0x310 [ 1066.011165] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1066.016681] cache_grow_begin+0xa5/0x8c0 [ 1066.020722] ? do_raw_spin_unlock+0xa7/0x330 [ 1066.025114] fallback_alloc+0x204/0x2e0 [ 1066.029075] ____cache_alloc_node+0x1c7/0x1e0 [ 1066.033549] kmem_cache_alloc_node_trace+0xe7/0x740 [ 1066.038563] __kmalloc_node_track_caller+0x3c/0x70 [ 1066.043472] __kmalloc_reserve.isra.40+0x41/0xe0 [ 1066.048210] __alloc_skb+0x155/0x770 [ 1066.051901] ? __might_fault+0x12b/0x1e0 [ 1066.055942] ? netdev_alloc_frag+0x1f0/0x1f0 [ 1066.060330] ? lock_release+0xa00/0xa00 [ 1066.064287] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1066.069038] ? _copy_to_iter_mcsafe+0x1680/0x1680 [ 1066.073871] _sctp_make_chunk+0x58/0x280 [ 1066.077917] sctp_make_datafrag_empty+0x1d2/0x2e0 [ 1066.082747] ? sctp_make_ecne+0x150/0x150 [ 1066.086885] sctp_datamsg_from_user+0x7ca/0x1310 [ 1066.091629] ? sctp_datamsg_free+0x90/0x90 [ 1066.095845] ? lockdep_hardirqs_on+0x296/0x5b0 [ 1066.100411] ? trace_hardirqs_on+0xbd/0x310 [ 1066.104805] ? kasan_check_read+0x11/0x20 [ 1066.108935] ? prepare_to_wait_exclusive+0x1a6/0x480 [ 1066.114017] ? trace_hardirqs_off_caller+0x310/0x310 [ 1066.119100] ? zap_class+0x640/0x640 [ 1066.122791] ? zap_class+0x640/0x640 [ 1066.126487] ? __lock_sock+0x203/0x350 [ 1066.130359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1066.135892] ? flex_array_get+0x1da/0x260 [ 1066.140026] sctp_sendmsg_to_asoc+0x5ca/0x1a20 [ 1066.144594] ? trace_hardirqs_on+0xbd/0x310 [ 1066.148893] ? lock_sock_nested+0xb8/0x120 [ 1066.153136] ? sctp_init_sock+0x1460/0x1460 [ 1066.157445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1066.162969] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1066.168491] ? sctp_id2assoc+0x231/0x3f0 [ 1066.172532] ? lock_sock_nested+0x9a/0x120 [ 1066.176763] ? sctp_wfree+0xb40/0xb40 [ 1066.180560] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1066.186079] ? sctp_sendmsg_check_sflags+0x1bd/0x270 [ 1066.191165] sctp_sendmsg+0x13c2/0x1da0 [ 1066.195128] ? sctp_id2assoc+0x3f0/0x3f0 [ 1066.199170] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1066.204688] ? aa_label_sk_perm+0x91/0x100 [ 1066.208906] ? rcu_softirq_qs+0x20/0x20 [ 1066.212870] inet_sendmsg+0x1a1/0x690 [ 1066.216653] ? ipip_gro_receive+0x100/0x100 [ 1066.220958] ? apparmor_socket_sendmsg+0x29/0x30 [ 1066.225695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1066.231215] ? security_socket_sendmsg+0x94/0xc0 [ 1066.235951] ? ipip_gro_receive+0x100/0x100 [ 1066.240255] sock_sendmsg+0xd5/0x120 [ 1066.243950] sock_write_iter+0x35e/0x5c0 [ 1066.247998] ? sock_sendmsg+0x120/0x120 [ 1066.251966] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1066.257490] ? iov_iter_init+0xe5/0x210 [ 1066.261449] __vfs_write+0x6b8/0x9f0 [ 1066.265148] ? kernel_read+0x120/0x120 [ 1066.269014] ? apparmor_path_rmdir+0x30/0x30 [ 1066.273401] ? trace_hardirqs_off_caller+0x310/0x310 [ 1066.278484] ? find_held_lock+0x36/0x1c0 [ 1066.282529] ? apparmor_file_permission+0x24/0x30 [ 1066.287360] ? rw_verify_area+0x118/0x360 [ 1066.291490] vfs_write+0x1fc/0x560 [ 1066.295015] ksys_write+0x101/0x260 [ 1066.298622] ? __ia32_sys_read+0xb0/0xb0 [ 1066.302664] ? trace_hardirqs_off_caller+0x310/0x310 [ 1066.307749] __ia32_sys_write+0x71/0xb0 [ 1066.311729] do_fast_syscall_32+0x34d/0xfb2 [ 1066.316034] ? do_int80_syscall_32+0x890/0x890 [ 1066.320615] ? entry_SYSENTER_compat+0x68/0x7f [ 1066.325176] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1066.330167] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1066.334988] ? trace_hardirqs_on_caller+0x310/0x310 [ 1066.339981] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1066.344974] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1066.351702] ? __switch_to_asm+0x40/0x70 [ 1066.355736] ? __switch_to_asm+0x34/0x70 [ 1066.359796] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1066.364625] entry_SYSENTER_compat+0x70/0x7f [ 1066.369011] RIP: 0023:0xf7fa9a29 [ 1066.372363] Code: Bad RIP value. [ 1066.375704] RSP: 002b:00000000f5f420cc EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 1066.383390] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000240 [ 1066.390655] RDX: 000000000001fef0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1066.397913] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1066.405175] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1066.412422] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1066.421004] Mem-Info: [ 1066.423425] active_anon:152739 inactive_anon:184 isolated_anon:0 [ 1066.423425] active_file:19 inactive_file:0 isolated_file:0 [ 1066.423425] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1066.423425] slab_reclaimable:11509 slab_unreclaimable:1272839 [ 1066.423425] mapped:49171 shmem:243 pagetables:2834 bounce:0 [ 1066.423425] free:24280 free_pcp:3 free_cma:0 [ 1066.456406] Node 0 active_anon:610956kB inactive_anon:736kB active_file:76kB inactive_file:0kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:196684kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 247808kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1066.497404] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1066.528177] lowmem_reserve[]: 0 2818 6321 6321 [ 1066.534557] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1066.564630] lowmem_reserve[]: 0 0 3503 3503 [ 1066.568967] Node 0 Normal free:36796kB min:37364kB low:46704kB high:56044kB active_anon:610952kB inactive_anon:736kB active_file:68kB inactive_file:100kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9664kB pagetables:11336kB bounce:0kB free_pcp:52kB local_pcp:52kB free_cma:0kB [ 1066.624603] lowmem_reserve[]: 0 0 0 0 [ 1066.628426] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1066.654616] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1066.687951] Node 0 Normal: 4312*4kB (UME) 1451*8kB (UME) 376*16kB (UME) 56*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 37688kB [ 1066.720606] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1066.754465] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1066.781339] 313 total pagecache pages [ 1066.785193] 0 pages in swap cache [ 1066.788650] Swap cache stats: add 0, delete 0, find 0/0 [ 1066.794003] Free swap = 0kB [ 1066.830326] Total swap = 0kB [ 1066.833349] 1965979 pages RAM [ 1066.848896] 0 pages HighMem/MovableOnly [ 1066.852964] 342856 pages reserved [ 1066.877783] 0 pages cma reserved [ 1066.881155] Unreclaimable slab info: [ 1066.893033] Name Used Total [ 1066.904605] pid_3 1KB 7KB [ 1066.910088] pid_2 132KB 168KB [ 1066.923246] TIPC 11KB 14KB [ 1066.928654] rds_connection 1KB 3KB [ 1066.934016] SCTPv6 16KB 24KB [ 1066.974610] sctp_chunk 1095255KB 1095255KB [ 1066.984577] sctp_bind_bucket 5KB 11KB [ 1066.989942] DCCPv6 17KB 21KB [ 1067.016397] DCCP 16KB 20KB [ 1067.021791] dccp_bind_bucket 1KB 4KB [ 1067.051486] bridge_fdb_cache 10KB 23KB [ 1067.066495] fib6_nodes 88KB 112KB [ 1067.071945] ip6_dst_cache 313KB 337KB [ 1067.099901] ip6_mrt_cache 0KB 4KB [ 1067.112576] RAWv6 78KB 78KB [ 1067.118012] UDPv6 3KB 3KB [ 1067.123368] TCPv6 23KB 29KB [ 1067.174657] nf_conntrack 159KB 285KB [ 1067.180164] sd_ext_cdb 0KB 3KB [ 1067.198502] scsi_sense_cache 1056KB 1060KB [ 1067.203867] virtio_scsi_cmd 16KB 16KB [ 1067.221069] sgpool-128 8KB 8KB [ 1067.244266] sgpool-64 4KB 6KB [ 1067.262504] sgpool-32 2KB 7KB [ 1067.280226] sgpool-16 1KB 3KB [ 1067.296917] sgpool-8 0KB 3KB [ 1067.302290] mqueue_inode_cache 11KB 14KB [ 1067.326665] bio_post_read_ctx 14KB 15KB [ 1067.332066] bio-2 14KB 15KB [ 1067.362258] jfs_mp 7KB 7KB [ 1067.378042] nfs_commit_data 3KB 7KB [ 1067.383409] nfs_write_data 32KB 32KB [ 1067.393432] ext4_system_zone 0KB 3KB [ 1067.407011] userfaultfd_ctx_cache 1KB 7KB [ 1067.412746] bio-1 1KB 3KB [ 1067.422651] pid_namespace 5KB 15KB [ 1067.428071] posix_timers_cache 17KB 45KB [ 1067.433611] rpc_buffers 17KB 19KB [ 1067.439011] rpc_tasks 2KB 3KB [ 1067.446345] UNIX 19KB 21KB [ 1067.451773] tcp_bind_bucket 13KB 40KB [ 1067.457187] inet_peer_cache 62KB 68KB [ 1067.462548] xfrm_state 2KB 4KB [ 1067.468878] ip_fib_trie 13KB 19KB [ 1067.474250] ip_fib_alias 60KB 79KB [ 1067.479673] ip_dst_cache 603KB 880KB [ 1067.485091] RAW 46KB 57KB [ 1067.490455] UDP 17KB 39KB [ 1067.495855] TCP 8KB 11KB [ 1067.501216] hugetlbfs_inode_cache 2KB 7KB [ 1067.506957] fscache_cookie_jar 1KB 7KB [ 1067.512393] eventpoll_pwq 26KB 43KB [ 1067.517796] eventpoll_epi 49KB 82KB [ 1067.523152] inotify_inode_mark 46KB 74KB [ 1067.528627] request_queue 164KB 164KB [ 1067.533973] blkdev_ioc 6KB 19KB [ 1067.539791] bio-0 371KB 371KB [ 1067.545247] biovec-max 1584KB 1584KB [ 1067.550606] biovec-64 519KB 519KB [ 1067.556008] biovec-16 52KB 52KB [ 1067.561348] bio_integrity_payload 1KB 7KB [ 1067.567080] khugepaged_mm_slot 16KB 27KB [ 1067.572537] user_namespace 5KB 7KB [ 1067.577936] dmaengine-unmap-256 2KB 6KB [ 1067.583494] dmaengine-unmap-128 1KB 3KB [ 1067.589073] dmaengine-unmap-16 0KB 4KB [ 1067.595478] dmaengine-unmap-2 0KB 3KB [ 1067.600838] skbuff_fclone_cache 831KB 1556KB [ 1067.606494] skbuff_head_cache 1097257KB 1097257KB [ 1067.611853] configfs_dir_cache 0KB 4KB [ 1067.617394] file_lock_cache 0KB 3KB [ 1067.622736] file_lock_ctx 0KB 3KB [ 1067.628098] fsnotify_mark_connector 27KB 47KB [ 1067.633958] net_namespace 60KB 60KB [ 1067.639314] shmem_inode_cache 5481KB 5911KB [ 1067.644679] task_delay_info 148KB 265KB [ 1067.650027] taskstats 96KB 159KB [ 1067.655430] proc_dir_entry 635KB 806KB [ 1067.660810] pde_opener 0KB 7KB [ 1067.666230] seq_file 199KB 370KB [ 1067.671594] sigqueue 85KB 173KB [ 1067.677099] kernfs_node_cache 11990KB 12005KB [ 1067.682465] mnt_cache 97KB 172KB [ 1067.687847] filp 3878KB 5047KB [ 1067.693185] names_cache 86763KB 86793KB [ 1067.698562] iint_cache 74KB 79KB [ 1067.703919] key_jar 81KB 93KB [ 1067.709307] uts_namespace 3KB 7KB [ 1067.714709] nsproxy 13KB 19KB [ 1067.720070] vm_area_struct 8810KB 9362KB [ 1067.726249] mm_struct 1584KB 1670KB [ 1067.731613] fs_cache 142KB 268KB [ 1067.737006] files_cache 534KB 566KB [ 1067.742361] signal_cache 1072KB 1185KB [ 1067.747735] sighand_cache 464KB 527KB [ 1067.753073] task_struct 4683KB 4683KB [ 1067.758450] cred_jar 872KB 1416KB [ 1067.763817] anon_vma_chain 4358KB 5130KB [ 1067.769179] anon_vma 124KB 342KB [ 1067.774536] pid 62KB 176KB [ 1067.779963] Acpi-Operand 106KB 158KB [ 1067.785424] Acpi-Namespace 19KB 23KB [ 1067.790789] numa_policy 0KB 3KB [ 1067.796171] debug_objects_cache 1941KB 1949KB [ 1067.801697] trace_event_file 260KB 262KB [ 1067.807110] ftrace_event_field 376KB 378KB [ 1067.812560] pool_workqueue 96KB 124KB [ 1067.817987] task_group 6KB 10KB [ 1067.823347] page->ptl 2038KB 2573KB [ 1067.828800] kmalloc-2M 4100KB 4100KB [ 1067.834162] kmalloc-512k 2056KB 2056KB [ 1067.839559] kmalloc-256k 1290KB 1290KB [ 1067.844951] kmalloc-128k 1040KB 1170KB [ 1067.850327] kmalloc-64k 10098KB 10164KB [ 1067.857298] kmalloc-32k 16731KB 16731KB [ 1067.862991] kmalloc-16k 1749KB 1749KB [ 1067.876141] kmalloc-8k 2178KB 2178KB [ 1067.881510] kmalloc-4k 17854KB 17892KB [ 1067.904624] kmalloc-2k 10170KB 10486KB [ 1067.910007] kmalloc-1k 10797KB 13222KB [ 1067.920764] kmalloc-512 2194908KB 2194908KB [ 1067.926181] kmalloc-256 2959KB 3457KB [ 1067.931556] kmalloc-128 1107KB 1263KB [ 1067.964857] kmalloc-96 3763KB 4656KB [ 1067.970246] kmalloc-64 2828KB 3300KB [ 1067.984685] kmalloc-32 2080KB 2472KB [ 1067.990073] kmalloc-192 848KB 984KB [ 1068.014387] kmem_cache 305KB 311KB [ 1068.029554] Out of memory: Kill process 24238 (syz-executor2) score 1005 or sacrifice child [ 1068.046477] Killed process 24238 (syz-executor2) total-vm:70248kB, anon-rss:2208kB, file-rss:32772kB, shmem-rss:0kB [ 1068.506721] syz-executor4 invoked oom-killer: gfp_mask=0x6142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1068.524903] syz-executor4 cpuset=syz4 mems_allowed=0 [ 1068.530044] CPU: 0 PID: 25873 Comm: syz-executor4 Not tainted 4.20.0-rc2+ #237 [ 1068.537397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1068.546742] Call Trace: [ 1068.549363] dump_stack+0x244/0x39d [ 1068.553000] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1068.558205] dump_header+0x27b/0xf72 [ 1068.561940] ? mark_held_locks+0x130/0x130 [ 1068.566176] ? pagefault_out_of_memory+0x197/0x197 [ 1068.571107] ? mark_held_locks+0x130/0x130 [ 1068.575476] ? __lock_acquire+0x62f/0x4c20 [ 1068.579715] ? zap_class+0x640/0x640 [ 1068.583433] ? percpu_ref_get_many+0x240/0x240 [ 1068.588019] ? print_usage_bug+0xc0/0xc0 [ 1068.592075] ? print_usage_bug+0xc0/0xc0 [ 1068.596136] ? zap_class+0x640/0x640 [ 1068.599870] ? print_usage_bug+0xc0/0xc0 [ 1068.604020] ? print_usage_bug+0xc0/0xc0 [ 1068.608100] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1068.613650] ? find_held_lock+0x36/0x1c0 [ 1068.617715] ? mark_held_locks+0xc7/0x130 [ 1068.621866] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1068.626968] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1068.632071] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1068.636654] ? trace_hardirqs_on+0xbd/0x310 [ 1068.640979] ? kasan_check_read+0x11/0x20 [ 1068.645122] ? ___ratelimit+0x3b4/0x672 [ 1068.649092] ? trace_hardirqs_off_caller+0x310/0x310 [ 1068.654207] ? trace_hardirqs_on+0x310/0x310 [ 1068.658620] ? lock_downgrade+0x900/0x900 [ 1068.662767] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1068.667875] ? ___ratelimit+0x3b9/0x672 [ 1068.671859] ? idr_get_free+0xf70/0xf70 [ 1068.675831] ? kasan_check_read+0x11/0x20 [ 1068.679996] ? do_raw_spin_unlock+0xa7/0x330 [ 1068.684411] oom_kill_process.cold.27+0x10/0x903 [ 1068.689171] ? zap_class+0x640/0x640 [ 1068.692885] ? _raw_spin_unlock+0x2c/0x50 [ 1068.697032] ? oom_badness+0xe6/0xaa0 [ 1068.700843] ? oom_evaluate_task+0x540/0x540 [ 1068.705287] ? find_held_lock+0x36/0x1c0 [ 1068.709351] ? out_of_memory+0x974/0x1430 [ 1068.713504] ? lock_downgrade+0x900/0x900 [ 1068.717652] ? check_preemption_disabled+0x48/0x280 [ 1068.722674] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1068.727609] ? kasan_check_read+0x11/0x20 [ 1068.731758] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1068.737045] ? rcu_softirq_qs+0x20/0x20 [ 1068.741021] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1068.746040] ? oom_evaluate_task+0x302/0x540 [ 1068.750454] out_of_memory+0xa84/0x1430 [ 1068.754442] ? oom_killer_disable+0x3a0/0x3a0 [ 1068.758943] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1068.763881] ? __ww_mutex_check_waiters+0x160/0x160 [ 1068.769015] __alloc_pages_slowpath+0x2354/0x2e10 [ 1068.773892] ? warn_alloc+0x120/0x120 [ 1068.777701] ? warn_alloc+0x120/0x120 [ 1068.781508] ? warn_alloc+0x120/0x120 [ 1068.785315] ? print_usage_bug+0xc0/0xc0 [ 1068.789378] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1068.794138] ? print_usage_bug+0xc0/0xc0 [ 1068.798206] ? warn_alloc+0x120/0x120 [ 1068.802013] ? print_usage_bug+0xc0/0xc0 [ 1068.806071] ? zap_class+0x640/0x640 [ 1068.809785] ? print_usage_bug+0xc0/0xc0 [ 1068.813850] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1068.819398] ? should_fail+0x22d/0xd01 [ 1068.823286] ? print_usage_bug+0xc0/0xc0 [ 1068.827351] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1068.832460] ? zap_class+0x640/0x640 [ 1068.836210] ? __lock_is_held+0xb5/0x140 [ 1068.840279] ? zap_class+0x640/0x640 [ 1068.843994] ? lock_release+0xa00/0xa00 [ 1068.847975] ? perf_trace_sched_process_exec+0x860/0x860 [ 1068.853426] ? check_preemption_disabled+0x48/0x280 [ 1068.858457] ? __might_sleep+0x95/0x190 [ 1068.862438] __alloc_pages_nodemask+0xa80/0xde0 [ 1068.867118] ? zap_class+0x640/0x640 [ 1068.870844] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1068.875879] ? mark_held_locks+0xc7/0x130 [ 1068.880034] ? cache_grow_begin+0x65/0x8c0 [ 1068.884273] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1068.888980] ? trace_hardirqs_on+0xbd/0x310 [ 1068.893307] ? fallback_alloc+0x204/0x2e0 [ 1068.897460] ? trace_hardirqs_off_caller+0x310/0x310 [ 1068.902576] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1068.908127] cache_grow_begin+0xa5/0x8c0 [ 1068.912189] ? do_raw_spin_unlock+0xa7/0x330 [ 1068.916605] fallback_alloc+0x204/0x2e0 [ 1068.920596] ____cache_alloc_node+0x1c7/0x1e0 [ 1068.925102] kmem_cache_alloc_node_trace+0xe7/0x740 [ 1068.930154] __kmalloc_node_track_caller+0x3c/0x70 [ 1068.935102] __kmalloc_reserve.isra.40+0x41/0xe0 [ 1068.939862] __alloc_skb+0x155/0x770 [ 1068.943581] ? __might_fault+0x12b/0x1e0 [ 1068.947652] ? netdev_alloc_frag+0x1f0/0x1f0 [ 1068.952160] ? lock_release+0xa00/0xa00 [ 1068.956138] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1068.960736] ? _copy_to_iter_mcsafe+0x1680/0x1680 [ 1068.965609] _sctp_make_chunk+0x58/0x280 [ 1068.969682] sctp_make_datafrag_empty+0x1d2/0x2e0 [ 1068.974532] ? sctp_make_ecne+0x150/0x150 [ 1068.978701] sctp_datamsg_from_user+0x7ca/0x1310 [ 1068.983491] ? sctp_datamsg_free+0x90/0x90 [ 1068.987730] ? lockdep_hardirqs_on+0x296/0x5b0 [ 1068.992320] ? trace_hardirqs_on+0xbd/0x310 [ 1068.996656] ? kasan_check_read+0x11/0x20 [ 1069.000809] ? prepare_to_wait_exclusive+0x1a6/0x480 [ 1069.005925] ? trace_hardirqs_off_caller+0x310/0x310 [ 1069.011037] ? zap_class+0x640/0x640 [ 1069.014757] ? zap_class+0x640/0x640 [ 1069.018471] ? __lock_sock+0x203/0x350 [ 1069.022363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1069.027900] ? flex_array_get+0x1da/0x260 [ 1069.032056] sctp_sendmsg_to_asoc+0x5ca/0x1a20 [ 1069.036648] ? trace_hardirqs_on+0xbd/0x310 [ 1069.040967] ? lock_sock_nested+0xb8/0x120 [ 1069.045203] ? sctp_init_sock+0x1460/0x1460 [ 1069.049526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1069.055073] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1069.060615] ? sctp_id2assoc+0x231/0x3f0 [ 1069.064812] ? lock_sock_nested+0x9a/0x120 [ 1069.069050] ? sctp_wfree+0xb40/0xb40 [ 1069.072858] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1069.078398] ? sctp_sendmsg_check_sflags+0x1bd/0x270 [ 1069.083507] sctp_sendmsg+0x13c2/0x1da0 [ 1069.087493] ? sctp_id2assoc+0x3f0/0x3f0 [ 1069.091572] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1069.097120] ? aa_label_sk_perm+0x91/0x100 [ 1069.101364] ? rcu_softirq_qs+0x20/0x20 [ 1069.105630] inet_sendmsg+0x1a1/0x690 [ 1069.109455] ? ipip_gro_receive+0x100/0x100 [ 1069.113781] ? apparmor_socket_sendmsg+0x29/0x30 [ 1069.118559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1069.124107] ? security_socket_sendmsg+0x94/0xc0 [ 1069.128864] ? ipip_gro_receive+0x100/0x100 [ 1069.133190] sock_sendmsg+0xd5/0x120 [ 1069.136916] sock_write_iter+0x35e/0x5c0 [ 1069.140982] ? sock_sendmsg+0x120/0x120 [ 1069.144976] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1069.150517] ? iov_iter_init+0xe5/0x210 [ 1069.154503] __vfs_write+0x6b8/0x9f0 [ 1069.158252] ? kernel_read+0x120/0x120 [ 1069.162162] ? apparmor_path_rmdir+0x30/0x30 [ 1069.166579] ? trace_hardirqs_off_caller+0x310/0x310 [ 1069.171683] ? find_held_lock+0x36/0x1c0 [ 1069.175768] ? apparmor_file_permission+0x24/0x30 [ 1069.180708] ? rw_verify_area+0x118/0x360 [ 1069.184875] vfs_write+0x1fc/0x560 [ 1069.188419] ksys_write+0x101/0x260 [ 1069.192046] ? __ia32_sys_read+0xb0/0xb0 [ 1069.196114] ? trace_hardirqs_off_caller+0x310/0x310 [ 1069.201224] __ia32_sys_write+0x71/0xb0 [ 1069.205204] do_fast_syscall_32+0x34d/0xfb2 [ 1069.209526] ? do_int80_syscall_32+0x890/0x890 [ 1069.214113] ? entry_SYSENTER_compat+0x68/0x7f [ 1069.218692] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1069.223706] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1069.228557] ? trace_hardirqs_on_caller+0x310/0x310 [ 1069.233581] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1069.238601] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1069.245267] ? __switch_to_asm+0x40/0x70 [ 1069.249319] ? __switch_to_asm+0x34/0x70 [ 1069.253388] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1069.258237] entry_SYSENTER_compat+0x70/0x7f [ 1069.262646] RIP: 0023:0xf7fa9a29 [ 1069.266023] Code: Bad RIP value. [ 1069.269404] RSP: 002b:00000000f5f420cc EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 1069.277327] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000240 [ 1069.284603] RDX: 000000000001fef0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1069.291866] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1069.299129] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1069.306837] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1069.324265] Mem-Info: [ 1069.326722] active_anon:152200 inactive_anon:184 isolated_anon:0 [ 1069.326722] active_file:27 inactive_file:14 isolated_file:0 [ 1069.326722] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1069.326722] slab_reclaimable:11507 slab_unreclaimable:1273506 [ 1069.326722] mapped:49184 shmem:243 pagetables:2810 bounce:0 [ 1069.326722] free:24206 free_pcp:65 free_cma:0 [ 1069.364117] Node 0 active_anon:608800kB inactive_anon:736kB active_file:108kB inactive_file:56kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:196736kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 245760kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1069.392515] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1069.418854] lowmem_reserve[]: 0 2818 6321 6321 [ 1069.423430] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1069.450622] lowmem_reserve[]: 0 0 3503 3503 [ 1069.454947] Node 0 Normal free:37092kB min:37364kB low:46704kB high:56044kB active_anon:608796kB inactive_anon:736kB active_file:68kB inactive_file:68kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9600kB pagetables:11240kB bounce:0kB free_pcp:260kB local_pcp:248kB free_cma:0kB [ 1069.484025] lowmem_reserve[]: 0 0 0 0 [ 1069.487842] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1069.501585] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1069.517678] Node 0 Normal: 4333*4kB (ME) 1456*8kB (UME) 377*16kB (UME) 57*32kB (UM) 0*64kB 0*128kB 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37092kB [ 1069.531786] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1069.540651] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1069.549311] 278 total pagecache pages [ 1069.553092] 0 pages in swap cache [ 1069.556578] Swap cache stats: add 0, delete 0, find 0/0 [ 1069.561934] Free swap = 0kB [ 1069.564983] Total swap = 0kB [ 1069.568013] 1965979 pages RAM [ 1069.571131] 0 pages HighMem/MovableOnly [ 1069.575159] 342856 pages reserved [ 1069.578607] 0 pages cma reserved [ 1069.582050] Unreclaimable slab info: [ 1069.585794] Name Used Total [ 1069.591342] pid_3 1KB 7KB [ 1069.596723] pid_2 131KB 168KB [ 1069.602086] TIPC 11KB 14KB [ 1069.607474] rds_connection 1KB 3KB [ 1069.612835] SCTPv6 16KB 24KB [ 1069.618226] sctp_chunk 1096222KB 1096222KB [ 1069.623579] sctp_bind_bucket 5KB 11KB [ 1069.628982] DCCPv6 17KB 21KB [ 1069.634338] DCCP 16KB 20KB [ 1069.639711] dccp_bind_bucket 1KB 4KB [ 1069.645111] bridge_fdb_cache 10KB 23KB [ 1069.650468] fib6_nodes 88KB 112KB [ 1069.655863] ip6_dst_cache 318KB 337KB [ 1069.661251] ip6_mrt_cache 0KB 4KB [ 1069.666653] RAWv6 78KB 78KB [ 1069.672026] UDPv6 3KB 3KB [ 1069.677390] TCPv6 23KB 29KB [ 1069.682733] nf_conntrack 155KB 281KB [ 1069.688152] sd_ext_cdb 0KB 3KB [ 1069.693520] scsi_sense_cache 1056KB 1060KB [ 1069.698936] virtio_scsi_cmd 16KB 16KB [ 1069.704300] sgpool-128 8KB 8KB [ 1069.709723] sgpool-64 4KB 6KB [ 1069.715141] sgpool-32 2KB 7KB [ 1069.720501] sgpool-16 1KB 3KB [ 1069.725886] sgpool-8 0KB 3KB [ 1069.731250] mqueue_inode_cache 11KB 14KB [ 1069.736736] bio_post_read_ctx 14KB 15KB [ 1069.742128] bio-2 14KB 15KB [ 1069.747546] jfs_mp 7KB 7KB [ 1069.752907] nfs_commit_data 3KB 7KB [ 1069.758376] nfs_write_data 32KB 32KB [ 1069.763827] ext4_system_zone 0KB 3KB [ 1069.769226] userfaultfd_ctx_cache 1KB 7KB [ 1069.774974] bio-1 1KB 3KB [ 1069.780335] pid_namespace 5KB 15KB [ 1069.785760] posix_timers_cache 17KB 45KB [ 1069.791207] rpc_buffers 17KB 19KB [ 1069.796605] rpc_tasks 2KB 3KB [ 1069.801958] UNIX 19KB 21KB [ 1069.807365] tcp_bind_bucket 13KB 40KB [ 1069.812717] inet_peer_cache 62KB 68KB [ 1069.818146] xfrm_state 2KB 4KB [ 1069.823509] ip_fib_trie 13KB 19KB [ 1069.828921] ip_fib_alias 60KB 79KB [ 1069.834276] ip_dst_cache 603KB 880KB [ 1069.839672] RAW 46KB 57KB [ 1069.845060] UDP 17KB 39KB [ 1069.850405] TCP 8KB 11KB [ 1069.855880] hugetlbfs_inode_cache 2KB 7KB [ 1069.861588] fscache_cookie_jar 1KB 7KB [ 1069.867068] eventpoll_pwq 26KB 43KB [ 1069.872428] eventpoll_epi 49KB 82KB [ 1069.877825] inotify_inode_mark 46KB 74KB [ 1069.883262] request_queue 164KB 164KB [ 1069.888647] blkdev_ioc 6KB 19KB [ 1069.894012] bio-0 438KB 438KB [ 1069.899397] biovec-max 1584KB 1584KB [ 1069.904821] biovec-64 669KB 669KB [ 1069.910181] biovec-16 71KB 71KB [ 1069.916878] bio_integrity_payload 1KB 7KB [ 1069.922581] khugepaged_mm_slot 16KB 27KB [ 1069.928056] user_namespace 5KB 7KB [ 1069.933405] dmaengine-unmap-256 2KB 6KB [ 1069.939793] dmaengine-unmap-128 1KB 3KB [ 1069.951282] dmaengine-unmap-16 0KB 4KB [ 1069.962508] dmaengine-unmap-2 0KB 3KB [ 1069.968061] skbuff_fclone_cache 830KB 1556KB [ 1069.973592] skbuff_head_cache 1098221KB 1098221KB [ 1069.982968] configfs_dir_cache 0KB 4KB [ 1069.988488] file_lock_cache 0KB 3KB [ 1069.993849] file_lock_ctx 0KB 3KB [ 1070.002237] fsnotify_mark_connector 27KB 47KB [ 1070.008148] net_namespace 60KB 60KB [ 1070.013502] shmem_inode_cache 5474KB 5904KB [ 1070.023662] task_delay_info 147KB 265KB [ 1070.029060] taskstats 96KB 159KB [ 1070.034427] proc_dir_entry 635KB 806KB [ 1070.039862] pde_opener 0KB 7KB [ 1070.045254] seq_file 196KB 370KB [ 1070.050609] sigqueue 85KB 173KB [ 1070.056014] kernfs_node_cache 11990KB 12005KB [ 1070.061366] mnt_cache 97KB 172KB [ 1070.066757] filp 3870KB 5047KB [ 1070.072129] names_cache 86185KB 86224KB [ 1070.077523] iint_cache 74KB 79KB [ 1070.082883] key_jar 81KB 93KB [ 1070.088285] uts_namespace 3KB 7KB [ 1070.093645] nsproxy 13KB 19KB [ 1070.099031] vm_area_struct 8796KB 9362KB [ 1070.104693] mm_struct 1581KB 1670KB [ 1070.110079] fs_cache 142KB 268KB [ 1070.115494] files_cache 533KB 566KB [ 1070.120848] signal_cache 1069KB 1185KB [ 1070.126228] sighand_cache 464KB 527KB [ 1070.131600] task_struct 4671KB 4671KB [ 1070.136993] cred_jar 870KB 1416KB [ 1070.142348] anon_vma_chain 4345KB 5126KB [ 1070.147735] anon_vma 124KB 342KB [ 1070.153089] pid 62KB 176KB [ 1070.158480] Acpi-Operand 106KB 158KB [ 1070.163859] Acpi-Namespace 19KB 23KB [ 1070.169271] numa_policy 0KB 3KB [ 1070.174678] debug_objects_cache 1941KB 1949KB [ 1070.180209] trace_event_file 260KB 262KB [ 1070.185589] ftrace_event_field 376KB 378KB [ 1070.191030] pool_workqueue 96KB 124KB [ 1070.196415] task_group 6KB 10KB [ 1070.201769] page->ptl 2035KB 2573KB [ 1070.207181] kmalloc-2M 4100KB 4100KB [ 1070.212550] kmalloc-512k 2056KB 2056KB [ 1070.217953] kmalloc-256k 1290KB 1290KB [ 1070.223311] kmalloc-128k 1040KB 1040KB [ 1070.228697] kmalloc-64k 10098KB 10098KB [ 1070.234048] kmalloc-32k 16731KB 16731KB [ 1070.239443] kmalloc-16k 1749KB 1749KB [ 1070.244839] kmalloc-8k 2178KB 2178KB [ 1070.250193] kmalloc-4k 17777KB 17807KB [ 1070.255580] kmalloc-2k 10163KB 10486KB [ 1070.260934] kmalloc-1k 10769KB 13222KB [ 1070.266309] kmalloc-512 2196832KB 2196832KB [ 1070.271648] kmalloc-256 2959KB 3457KB [ 1070.277037] kmalloc-128 1106KB 1263KB [ 1070.282392] kmalloc-96 3760KB 4656KB [ 1070.287793] kmalloc-64 2825KB 3300KB [ 1070.293158] kmalloc-32 2079KB 2472KB [ 1070.298551] kmalloc-192 847KB 984KB [ 1070.303902] kmem_cache 305KB 311KB [ 1070.309265] Out of memory: Kill process 31045 (syz-executor0) score 1005 or sacrifice child [ 1070.318685] Killed process 31045 (syz-executor0) total-vm:70248kB, anon-rss:2204kB, file-rss:32772kB, shmem-rss:0kB [ 1071.204395] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1071.220012] syz-fuzzer cpuset=/ mems_allowed=0 [ 1071.224712] CPU: 1 PID: 5921 Comm: syz-fuzzer Not tainted 4.20.0-rc2+ #237 [ 1071.231720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1071.241054] Call Trace: [ 1071.243646] dump_stack+0x244/0x39d [ 1071.247258] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1071.252430] ? mark_held_locks+0x130/0x130 [ 1071.256668] ? mark_held_locks+0x130/0x130 [ 1071.260885] dump_header+0x27b/0xf72 [ 1071.264591] ? pagefault_out_of_memory+0x197/0x197 [ 1071.269506] ? mark_held_locks+0x130/0x130 [ 1071.274235] ? __lock_acquire+0x62f/0x4c20 [ 1071.278472] ? percpu_ref_get_many+0x240/0x240 [ 1071.283042] ? print_usage_bug+0xc0/0xc0 [ 1071.287104] ? print_usage_bug+0xc0/0xc0 [ 1071.291152] ? zap_class+0x640/0x640 [ 1071.294849] ? print_usage_bug+0xc0/0xc0 [ 1071.298907] ? print_usage_bug+0xc0/0xc0 [ 1071.302951] ? zap_class+0x640/0x640 [ 1071.306956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1071.312477] ? find_held_lock+0x36/0x1c0 [ 1071.316525] ? mark_held_locks+0xc7/0x130 [ 1071.320659] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1071.325742] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1071.330831] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1071.335398] ? trace_hardirqs_on+0xbd/0x310 [ 1071.339703] ? kasan_check_read+0x11/0x20 [ 1071.343834] ? ___ratelimit+0x3b4/0x672 [ 1071.347812] ? trace_hardirqs_off_caller+0x310/0x310 [ 1071.352901] ? trace_hardirqs_on+0x310/0x310 [ 1071.357296] ? lock_downgrade+0x900/0x900 [ 1071.361556] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1071.366642] ? ___ratelimit+0x3b9/0x672 [ 1071.370606] ? idr_get_free+0xf70/0xf70 [ 1071.374566] ? kasan_check_read+0x11/0x20 [ 1071.378698] ? do_raw_spin_unlock+0xa7/0x330 [ 1071.383092] oom_kill_process.cold.27+0x10/0x903 [ 1071.387836] ? zap_class+0x640/0x640 [ 1071.391537] ? _raw_spin_unlock+0x2c/0x50 [ 1071.395679] ? oom_badness+0xe6/0xaa0 [ 1071.399462] ? oom_evaluate_task+0x540/0x540 [ 1071.403851] ? find_held_lock+0x36/0x1c0 [ 1071.407898] ? out_of_memory+0x974/0x1430 [ 1071.412028] ? lock_downgrade+0x900/0x900 [ 1071.416159] ? check_preemption_disabled+0x48/0x280 [ 1071.421156] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1071.426066] ? kasan_check_read+0x11/0x20 [ 1071.430195] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1071.435466] ? rcu_softirq_qs+0x20/0x20 [ 1071.439427] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1071.444437] ? oom_evaluate_task+0x302/0x540 [ 1071.448831] out_of_memory+0xa84/0x1430 [ 1071.452810] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1071.458330] ? oom_killer_disable+0x3a0/0x3a0 [ 1071.462819] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1071.467756] ? __ww_mutex_check_waiters+0x160/0x160 [ 1071.472753] ? find_next_bit+0x104/0x130 [ 1071.476811] __alloc_pages_slowpath+0x2354/0x2e10 [ 1071.481655] ? warn_alloc+0x120/0x120 [ 1071.485449] ? mark_held_locks+0x130/0x130 [ 1071.489668] ? find_get_entry+0xaae/0x1120 [ 1071.493888] ? filemap_map_pages+0x1a20/0x1a20 [ 1071.498454] ? zap_class+0x640/0x640 [ 1071.502185] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1071.507702] ? check_preemption_disabled+0x48/0x280 [ 1071.512702] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1071.518220] ? should_fail+0x22d/0xd01 [ 1071.522092] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1071.527180] ? zap_class+0x640/0x640 [ 1071.530890] ? __lock_is_held+0xb5/0x140 [ 1071.534940] ? mark_held_locks+0x130/0x130 [ 1071.539160] ? lock_release+0xa00/0xa00 [ 1071.543121] ? perf_trace_sched_process_exec+0x860/0x860 [ 1071.548564] ? xa_load+0x2ba/0x460 [ 1071.552088] ? lock_downgrade+0x900/0x900 [ 1071.556230] ? __might_sleep+0x95/0x190 [ 1071.560190] __alloc_pages_nodemask+0xa80/0xde0 [ 1071.564848] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1071.569855] ? __page_cache_alloc+0x191/0x5c0 [ 1071.574331] ? xa_load+0x2e1/0x460 [ 1071.577861] ? xa_clear_mark+0x40/0x40 [ 1071.581730] ? up_read_non_owner+0x100/0x100 [ 1071.586120] ? zap_class+0x640/0x640 [ 1071.589819] ? zap_class+0x640/0x640 [ 1071.593512] ? zap_class+0x640/0x640 [ 1071.597211] ? __do_page_cache_readahead+0x663/0x810 [ 1071.602305] ? find_held_lock+0x36/0x1c0 [ 1071.606365] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1071.611890] alloc_pages_current+0x173/0x350 [ 1071.616297] __page_cache_alloc+0x38c/0x5c0 [ 1071.620601] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1071.625517] ? kasan_check_read+0x11/0x20 [ 1071.629646] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1071.634904] ? generic_perform_write+0x6a0/0x6a0 [ 1071.639640] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1071.645161] ? check_preemption_disabled+0x48/0x280 [ 1071.650249] filemap_fault+0x1595/0x25f0 [ 1071.654324] ? __lock_page_or_retry+0xa00/0xa00 [ 1071.658991] ? mark_held_locks+0x130/0x130 [ 1071.663213] ? filemap_map_pages+0xd6b/0x1a20 [ 1071.667694] ? lock_downgrade+0x900/0x900 [ 1071.671827] ? check_preemption_disabled+0x48/0x280 [ 1071.676826] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1071.681742] ? kasan_check_read+0x11/0x20 [ 1071.685882] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1071.691144] ? rcu_softirq_qs+0x20/0x20 [ 1071.695111] ? filemap_map_pages+0xd92/0x1a20 [ 1071.699593] ? mark_held_locks+0x130/0x130 [ 1071.703813] ? find_get_entries_tag+0x1400/0x1400 [ 1071.708644] ? alloc_set_pte+0x1447/0x1f40 [ 1071.712979] ? lock_acquire+0x1ed/0x520 [ 1071.716935] ? ext4_filemap_fault+0x7a/0xad [ 1071.721241] ? lock_release+0xa00/0xa00 [ 1071.725213] ? perf_trace_sched_process_exec+0x860/0x860 [ 1071.730736] ? print_usage_bug+0xc0/0xc0 [ 1071.734778] ? prepare_signal+0x3a6/0xe50 [ 1071.738918] ? print_usage_bug+0xc0/0xc0 [ 1071.742966] ? down_read+0x8d/0x120 [ 1071.746571] ? ext4_filemap_fault+0x7a/0xad [ 1071.750893] ? __down_interruptible+0x700/0x700 [ 1071.755548] ext4_filemap_fault+0x82/0xad [ 1071.759676] __do_fault+0x100/0x6b0 [ 1071.763291] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1071.768382] ? mark_held_locks+0x130/0x130 [ 1071.772599] ? mark_held_locks+0x130/0x130 [ 1071.776819] ? do_raw_spin_trylock+0x270/0x270 [ 1071.781386] ? pgd_free+0x380/0x380 [ 1071.785010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1071.790553] __handle_mm_fault+0x3ea0/0x5be0 [ 1071.794950] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1071.799778] ? zap_class+0x640/0x640 [ 1071.803477] ? do_send_sig_info+0xfa/0x170 [ 1071.807710] ? zap_class+0x640/0x640 [ 1071.811422] ? zap_class+0x640/0x640 [ 1071.815116] ? zap_class+0x640/0x640 [ 1071.818833] ? find_held_lock+0x36/0x1c0 [ 1071.822883] ? handle_mm_fault+0x42a/0xc70 [ 1071.827102] ? lock_downgrade+0x900/0x900 [ 1071.831230] ? check_preemption_disabled+0x48/0x280 [ 1071.836231] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1071.841153] ? kasan_check_read+0x11/0x20 [ 1071.845285] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1071.850545] ? rcu_softirq_qs+0x20/0x20 [ 1071.854508] ? trace_hardirqs_off_caller+0x310/0x310 [ 1071.859603] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1071.865130] ? check_preemption_disabled+0x48/0x280 [ 1071.870137] handle_mm_fault+0x54f/0xc70 [ 1071.874184] ? __handle_mm_fault+0x5be0/0x5be0 [ 1071.878754] ? find_vma+0x34/0x190 [ 1071.882282] __do_page_fault+0x5e8/0xe60 [ 1071.886343] ? trace_hardirqs_off+0xb8/0x310 [ 1071.890743] do_page_fault+0xf2/0x7e0 [ 1071.894530] ? vmalloc_sync_all+0x30/0x30 [ 1071.898661] ? error_entry+0x70/0xd0 [ 1071.902357] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1071.907357] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1071.912275] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1071.917208] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1071.922035] ? trace_hardirqs_on_caller+0x310/0x310 [ 1071.927034] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1071.932469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1071.937991] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1071.942993] ? page_fault+0x8/0x30 [ 1071.946520] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1071.951353] ? page_fault+0x8/0x30 [ 1071.954884] page_fault+0x1e/0x30 [ 1071.958338] RIP: 0033:0x40f460 [ 1071.961528] Code: Bad RIP value. [ 1071.964880] RSP: 002b:000000c4203a3df0 EFLAGS: 00010246 [ 1071.970315] RAX: 00000000014ed3f0 RBX: 0000000000000000 RCX: 000000c420144700 [ 1071.977571] RDX: 000000c420000180 RSI: 0000000000000001 RDI: 000000c4203a3f01 [ 1071.984821] RBP: 000000c4203a3e20 R08: 000000c420000180 R09: 000000000080ab40 [ 1071.992074] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 1071.999328] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000001 [ 1072.027732] Mem-Info: [ 1072.035954] active_anon:151659 inactive_anon:184 isolated_anon:0 [ 1072.035954] active_file:17 inactive_file:17 isolated_file:0 [ 1072.035954] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1072.035954] slab_reclaimable:11506 slab_unreclaimable:1274048 [ 1072.035954] mapped:49155 shmem:243 pagetables:2786 bounce:0 [ 1072.035954] free:24284 free_pcp:62 free_cma:0 [ 1072.172583] Node 0 active_anon:606636kB inactive_anon:736kB active_file:168kB inactive_file:0kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 243712kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1072.267068] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1072.312838] lowmem_reserve[]: 0 2818 6321 6321 [ 1072.317538] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1072.354626] lowmem_reserve[]: 0 0 3503 3503 [ 1072.359128] Node 0 Normal free:37316kB min:37364kB low:46704kB high:56044kB active_anon:606632kB inactive_anon:736kB active_file:68kB inactive_file:68kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9568kB pagetables:11144kB bounce:0kB free_pcp:240kB local_pcp:236kB free_cma:0kB [ 1072.420619] lowmem_reserve[]: 0 0 0 0 [ 1072.424435] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1072.483859] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1072.546603] Node 0 Normal: 4296*4kB (UME) 1465*8kB (UME) 376*16kB (ME) 57*32kB (UM) 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 37384kB [ 1072.592020] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1072.606658] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1072.615290] 278 total pagecache pages [ 1072.619183] 0 pages in swap cache [ 1072.622613] Swap cache stats: add 0, delete 0, find 0/0 [ 1072.631873] Free swap = 0kB [ 1072.638318] Total swap = 0kB [ 1072.641346] 1965979 pages RAM [ 1072.644437] 0 pages HighMem/MovableOnly [ 1072.649999] 342856 pages reserved [ 1072.653444] 0 pages cma reserved [ 1072.659818] Unreclaimable slab info: [ 1072.663525] Name Used Total [ 1072.673768] pid_3 1KB 7KB [ 1072.679417] pid_2 131KB 168KB [ 1072.688861] TIPC 11KB 14KB [ 1072.694330] rds_connection 1KB 3KB [ 1072.704492] SCTPv6 16KB 24KB [ 1072.712216] sctp_chunk 1096710KB 1096710KB [ 1072.717608] sctp_bind_bucket 5KB 11KB [ 1072.723048] DCCPv6 17KB 21KB [ 1072.729530] DCCP 16KB 20KB [ 1072.739095] dccp_bind_bucket 1KB 4KB [ 1072.744477] bridge_fdb_cache 10KB 23KB [ 1072.749891] fib6_nodes 88KB 112KB [ 1072.760351] ip6_dst_cache 313KB 337KB [ 1072.768616] ip6_mrt_cache 0KB 4KB [ 1072.773983] RAWv6 78KB 78KB [ 1072.782084] UDPv6 3KB 3KB [ 1072.789685] TCPv6 23KB 29KB [ 1072.795174] nf_conntrack 147KB 277KB [ 1072.800550] sd_ext_cdb 0KB 3KB [ 1072.809861] scsi_sense_cache 1056KB 1060KB [ 1072.819444] virtio_scsi_cmd 16KB 16KB [ 1072.828499] sgpool-128 8KB 8KB [ 1072.833951] sgpool-64 4KB 6KB [ 1072.842848] sgpool-32 2KB 7KB [ 1072.852422] sgpool-16 1KB 3KB [ 1072.860104] sgpool-8 0KB 3KB [ 1072.869590] mqueue_inode_cache 11KB 14KB [ 1072.880413] bio_post_read_ctx 14KB 15KB [ 1072.888999] bio-2 14KB 15KB [ 1072.894365] jfs_mp 7KB 7KB [ 1072.899859] nfs_commit_data 3KB 7KB [ 1072.910064] nfs_write_data 32KB 32KB [ 1072.919469] ext4_system_zone 0KB 3KB [ 1072.929815] userfaultfd_ctx_cache 1KB 7KB [ 1072.941161] bio-1 1KB 3KB [ 1072.951149] pid_namespace 5KB 15KB [ 1072.956554] posix_timers_cache 17KB 45KB [ 1072.961998] rpc_buffers 17KB 19KB [ 1072.969759] rpc_tasks 2KB 3KB [ 1072.980910] UNIX 19KB 21KB [ 1072.990317] tcp_bind_bucket 13KB 40KB [ 1073.001015] inet_peer_cache 62KB 68KB [ 1073.010042] xfrm_state 2KB 4KB [ 1073.020507] ip_fib_trie 13KB 19KB [ 1073.026486] ip_fib_alias 60KB 79KB [ 1073.031844] ip_dst_cache 603KB 880KB [ 1073.040042] RAW 46KB 57KB [ 1073.048005] UDP 17KB 39KB [ 1073.053365] TCP 8KB 11KB [ 1073.060562] hugetlbfs_inode_cache 2KB 7KB [ 1073.069945] fscache_cookie_jar 1KB 7KB [ 1073.080480] eventpoll_pwq 26KB 43KB [ 1073.089261] eventpoll_epi 49KB 82KB [ 1073.098886] inotify_inode_mark 46KB 74KB [ 1073.122747] request_queue 164KB 164KB [ 1073.128164] blkdev_ioc 6KB 19KB [ 1073.133557] bio-0 465KB 465KB [ 1073.140453] biovec-max 1584KB 1584KB [ 1073.162817] biovec-64 708KB 708KB [ 1073.170620] biovec-16 78KB 78KB [ 1073.176061] bio_integrity_payload 1KB 7KB [ 1073.181764] khugepaged_mm_slot 16KB 27KB [ 1073.194409] user_namespace 5KB 7KB [ 1073.203328] dmaengine-unmap-256 2KB 6KB [ 1073.209893] dmaengine-unmap-128 1KB 3KB [ 1073.219397] dmaengine-unmap-16 0KB 4KB [ 1073.231666] dmaengine-unmap-2 0KB 3KB [ 1073.237459] skbuff_fclone_cache 829KB 1556KB [ 1073.242973] skbuff_head_cache 1098746KB 1098746KB [ 1073.249636] configfs_dir_cache 0KB 4KB [ 1073.271924] file_lock_cache 0KB 3KB [ 1073.277533] file_lock_ctx 0KB 3KB [ 1073.282898] fsnotify_mark_connector 26KB 47KB [ 1073.290271] net_namespace 60KB 60KB [ 1073.299804] shmem_inode_cache 5472KB 5904KB [ 1073.310860] task_delay_info 147KB 265KB [ 1073.320200] taskstats 95KB 159KB [ 1073.330033] proc_dir_entry 635KB 806KB [ 1073.341123] pde_opener 0KB 7KB [ 1073.350310] seq_file 196KB 370KB [ 1073.360549] sigqueue 85KB 173KB [ 1073.372224] kernfs_node_cache 11990KB 12005KB [ 1073.380107] mnt_cache 97KB 172KB [ 1073.390724] filp 3856KB 5047KB [ 1073.401826] names_cache 86168KB 86198KB [ 1073.409665] iint_cache 74KB 79KB [ 1073.420226] key_jar 81KB 93KB [ 1073.430801] uts_namespace 3KB 7KB [ 1073.440001] nsproxy 13KB 19KB [ 1073.450458] vm_area_struct 8779KB 9362KB [ 1073.461624] mm_struct 1579KB 1670KB [ 1073.468660] fs_cache 142KB 268KB [ 1073.474017] files_cache 533KB 566KB [ 1073.482743] signal_cache 1068KB 1185KB [ 1073.493535] sighand_cache 464KB 527KB [ 1073.502807] task_struct 4665KB 4665KB [ 1073.521193] cred_jar 868KB 1412KB [ 1073.526693] anon_vma_chain 4337KB 5126KB [ 1073.532053] anon_vma 124KB 342KB [ 1073.539185] pid 62KB 176KB [ 1073.546866] Acpi-Operand 106KB 158KB [ 1073.552235] Acpi-Namespace 19KB 23KB [ 1073.561434] numa_policy 0KB 3KB [ 1073.568809] debug_objects_cache 1941KB 1949KB [ 1073.574350] trace_event_file 260KB 262KB [ 1073.579752] ftrace_event_field 376KB 378KB [ 1073.589898] pool_workqueue 96KB 124KB [ 1073.595320] task_group 6KB 10KB [ 1073.600684] page->ptl 2031KB 2573KB [ 1073.606079] kmalloc-2M 4100KB 4100KB [ 1073.611421] kmalloc-512k 2056KB 2056KB [ 1073.616903] kmalloc-256k 1290KB 1290KB [ 1073.622267] kmalloc-128k 1040KB 1040KB [ 1073.628535] kmalloc-64k 10098KB 10098KB [ 1073.634005] kmalloc-32k 16731KB 16731KB [ 1073.639388] kmalloc-16k 1749KB 1749KB [ 1073.644767] kmalloc-8k 2178KB 2178KB [ 1073.650122] kmalloc-4k 17760KB 17790KB [ 1073.655519] kmalloc-2k 10159KB 10486KB [ 1073.660878] kmalloc-1k 10762KB 13222KB [ 1073.666275] kmalloc-512 2197942KB 2197942KB [ 1073.671627] kmalloc-256 2959KB 3457KB [ 1073.677007] kmalloc-128 1105KB 1263KB [ 1073.682354] kmalloc-96 3759KB 4656KB [ 1073.687742] kmalloc-64 2821KB 3300KB [ 1073.693092] kmalloc-32 2076KB 2472KB [ 1073.698570] kmalloc-192 846KB 984KB [ 1073.703938] kmem_cache 305KB 311KB [ 1073.710240] Out of memory: Kill process 32186 (syz-executor0) score 1005 or sacrifice child [ 1073.719938] Killed process 32186 (syz-executor0) total-vm:70248kB, anon-rss:2204kB, file-rss:32772kB, shmem-rss:0kB [ 1073.754773] oom_reaper: reaped process 32186 (syz-executor0), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1073.844257] syz-executor4 invoked oom-killer: gfp_mask=0x6142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1073.859297] syz-executor4 cpuset=syz4 mems_allowed=0 [ 1073.864521] CPU: 0 PID: 25873 Comm: syz-executor4 Not tainted 4.20.0-rc2+ #237 [ 1073.871882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1073.881221] Call Trace: [ 1073.883808] dump_stack+0x244/0x39d [ 1073.887437] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1073.892615] dump_header+0x27b/0xf72 [ 1073.896331] ? mark_held_locks+0x130/0x130 [ 1073.900577] ? pagefault_out_of_memory+0x197/0x197 [ 1073.905516] ? mark_held_locks+0x130/0x130 [ 1073.909745] ? __lock_acquire+0x62f/0x4c20 [ 1073.913963] ? print_usage_bug+0xc0/0xc0 [ 1073.918025] ? zap_class+0x640/0x640 [ 1073.921741] ? print_usage_bug+0xc0/0xc0 [ 1073.925808] ? print_usage_bug+0xc0/0xc0 [ 1073.929878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1073.935422] ? find_held_lock+0x36/0x1c0 [ 1073.939574] ? mark_held_locks+0xc7/0x130 [ 1073.943733] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1073.948833] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1073.953942] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1073.958519] ? trace_hardirqs_on+0xbd/0x310 [ 1073.962836] ? kasan_check_read+0x11/0x20 [ 1073.966976] ? ___ratelimit+0x3b4/0x672 [ 1073.970953] ? trace_hardirqs_off_caller+0x310/0x310 [ 1073.976064] ? trace_hardirqs_on+0x310/0x310 [ 1073.980497] ? lock_downgrade+0x900/0x900 [ 1073.984656] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1073.989765] ? ___ratelimit+0x3b9/0x672 [ 1073.993732] ? idr_get_free+0xf70/0xf70 [ 1073.997703] ? kasan_check_read+0x11/0x20 [ 1074.001950] ? do_raw_spin_unlock+0xa7/0x330 [ 1074.006366] oom_kill_process.cold.27+0x10/0x903 [ 1074.011134] ? zap_class+0x640/0x640 [ 1074.014860] ? _raw_spin_unlock+0x2c/0x50 [ 1074.019014] ? oom_badness+0xe6/0xaa0 [ 1074.022813] ? oom_evaluate_task+0x540/0x540 [ 1074.027215] ? find_held_lock+0x36/0x1c0 [ 1074.031291] ? out_of_memory+0x974/0x1430 [ 1074.035443] ? lock_downgrade+0x900/0x900 [ 1074.039684] ? check_preemption_disabled+0x48/0x280 [ 1074.044724] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1074.049657] ? kasan_check_read+0x11/0x20 [ 1074.053814] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1074.059086] ? rcu_softirq_qs+0x20/0x20 [ 1074.063056] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1074.068081] ? oom_evaluate_task+0x302/0x540 [ 1074.072483] out_of_memory+0xa84/0x1430 [ 1074.076456] ? oom_killer_disable+0x3a0/0x3a0 [ 1074.080951] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1074.085887] ? __ww_mutex_check_waiters+0x160/0x160 [ 1074.090904] __alloc_pages_slowpath+0x2354/0x2e10 [ 1074.095766] ? warn_alloc+0x120/0x120 [ 1074.099578] ? warn_alloc+0x120/0x120 [ 1074.103373] ? warn_alloc+0x120/0x120 [ 1074.107170] ? print_usage_bug+0xc0/0xc0 [ 1074.111222] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1074.116160] ? print_usage_bug+0xc0/0xc0 [ 1074.120210] ? warn_alloc+0x120/0x120 [ 1074.124008] ? print_usage_bug+0xc0/0xc0 [ 1074.128057] ? zap_class+0x640/0x640 [ 1074.131773] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1074.137318] ? should_fail+0x22d/0xd01 [ 1074.141199] ? print_usage_bug+0xc0/0xc0 [ 1074.145253] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1074.150346] ? zap_class+0x640/0x640 [ 1074.154053] ? __lock_is_held+0xb5/0x140 [ 1074.158149] ? zap_class+0x640/0x640 [ 1074.161860] ? lock_release+0xa00/0xa00 [ 1074.165841] ? perf_trace_sched_process_exec+0x860/0x860 [ 1074.171286] ? check_preemption_disabled+0x48/0x280 [ 1074.176407] ? __might_sleep+0x95/0x190 [ 1074.180380] __alloc_pages_nodemask+0xa80/0xde0 [ 1074.185037] ? zap_class+0x640/0x640 [ 1074.188756] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1074.193783] ? mark_held_locks+0xc7/0x130 [ 1074.198018] ? cache_grow_begin+0x65/0x8c0 [ 1074.202250] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1074.206840] ? trace_hardirqs_on+0xbd/0x310 [ 1074.211151] ? fallback_alloc+0x204/0x2e0 [ 1074.215292] ? trace_hardirqs_off_caller+0x310/0x310 [ 1074.220390] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1074.225930] cache_grow_begin+0xa5/0x8c0 [ 1074.229980] ? do_raw_spin_unlock+0xa7/0x330 [ 1074.234473] fallback_alloc+0x204/0x2e0 [ 1074.238456] ____cache_alloc_node+0x1c7/0x1e0 [ 1074.242956] kmem_cache_alloc_node_trace+0xe7/0x740 [ 1074.247975] __kmalloc_node_track_caller+0x3c/0x70 [ 1074.252917] __kmalloc_reserve.isra.40+0x41/0xe0 [ 1074.257668] __alloc_skb+0x155/0x770 [ 1074.261377] ? __might_fault+0x12b/0x1e0 [ 1074.265434] ? netdev_alloc_frag+0x1f0/0x1f0 [ 1074.269835] ? lock_release+0xa00/0xa00 [ 1074.273788] ? trace_hardirqs_on+0x310/0x310 [ 1074.278216] ? _copy_to_iter_mcsafe+0x1680/0x1680 [ 1074.283051] _sctp_make_chunk+0x58/0x280 [ 1074.287111] sctp_make_datafrag_empty+0x1d2/0x2e0 [ 1074.291942] ? sctp_make_ecne+0x150/0x150 [ 1074.296177] sctp_datamsg_from_user+0x7ca/0x1310 [ 1074.300932] ? sctp_datamsg_free+0x90/0x90 [ 1074.305243] ? lockdep_hardirqs_on+0x296/0x5b0 [ 1074.309819] ? trace_hardirqs_on+0xbd/0x310 [ 1074.314127] ? kasan_check_read+0x11/0x20 [ 1074.318262] ? prepare_to_wait_exclusive+0x1a6/0x480 [ 1074.323365] ? trace_hardirqs_off_caller+0x310/0x310 [ 1074.328463] ? zap_class+0x640/0x640 [ 1074.332166] ? zap_class+0x640/0x640 [ 1074.335868] ? __lock_sock+0x203/0x350 [ 1074.339763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1074.345293] ? flex_array_get+0x1da/0x260 [ 1074.349443] sctp_sendmsg_to_asoc+0x5ca/0x1a20 [ 1074.354021] ? trace_hardirqs_on+0xbd/0x310 [ 1074.358332] ? lock_sock_nested+0xb8/0x120 [ 1074.362563] ? sctp_init_sock+0x1460/0x1460 [ 1074.366876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1074.372403] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1074.378048] ? sctp_id2assoc+0x231/0x3f0 [ 1074.382108] ? lock_sock_nested+0x9a/0x120 [ 1074.386336] ? sctp_wfree+0xb40/0xb40 [ 1074.390135] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1074.395667] ? sctp_sendmsg_check_sflags+0x1bd/0x270 [ 1074.400766] sctp_sendmsg+0x13c2/0x1da0 [ 1074.404744] ? sctp_id2assoc+0x3f0/0x3f0 [ 1074.408803] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1074.414328] ? aa_label_sk_perm+0x91/0x100 [ 1074.418569] ? rcu_softirq_qs+0x20/0x20 [ 1074.422537] inet_sendmsg+0x1a1/0x690 [ 1074.426330] ? ipip_gro_receive+0x100/0x100 [ 1074.430658] ? apparmor_socket_sendmsg+0x29/0x30 [ 1074.435425] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1074.440963] ? security_socket_sendmsg+0x94/0xc0 [ 1074.445718] ? ipip_gro_receive+0x100/0x100 [ 1074.450024] sock_sendmsg+0xd5/0x120 [ 1074.453732] sock_write_iter+0x35e/0x5c0 [ 1074.457807] ? sock_sendmsg+0x120/0x120 [ 1074.461797] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1074.467341] ? iov_iter_init+0xe5/0x210 [ 1074.471316] __vfs_write+0x6b8/0x9f0 [ 1074.475025] ? kernel_read+0x120/0x120 [ 1074.478916] ? apparmor_path_rmdir+0x30/0x30 [ 1074.483312] ? trace_hardirqs_off_caller+0x310/0x310 [ 1074.488406] ? find_held_lock+0x36/0x1c0 [ 1074.492480] ? apparmor_file_permission+0x24/0x30 [ 1074.497322] ? rw_verify_area+0x118/0x360 [ 1074.501474] vfs_write+0x1fc/0x560 [ 1074.505020] ksys_write+0x101/0x260 [ 1074.508646] ? __ia32_sys_read+0xb0/0xb0 [ 1074.512711] ? trace_hardirqs_off_caller+0x310/0x310 [ 1074.517835] __ia32_sys_write+0x71/0xb0 [ 1074.521799] do_fast_syscall_32+0x34d/0xfb2 [ 1074.526120] ? do_int80_syscall_32+0x890/0x890 [ 1074.530695] ? entry_SYSENTER_compat+0x68/0x7f [ 1074.535270] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1074.540291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1074.545126] ? trace_hardirqs_on_caller+0x310/0x310 [ 1074.550139] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1074.555153] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1074.561806] ? __switch_to_asm+0x40/0x70 [ 1074.565845] ? __switch_to_asm+0x34/0x70 [ 1074.569885] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1074.574728] entry_SYSENTER_compat+0x70/0x7f [ 1074.579147] RIP: 0023:0xf7fa9a29 [ 1074.582526] Code: Bad RIP value. [ 1074.586163] RSP: 002b:00000000f5f420cc EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 1074.593872] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000240 [ 1074.601122] RDX: 000000000001fef0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1074.608378] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1074.615646] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1074.622903] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1074.641013] Mem-Info: [ 1074.643558] active_anon:151121 inactive_anon:184 isolated_anon:0 [ 1074.643558] active_file:32 inactive_file:11 isolated_file:0 [ 1074.643558] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1074.643558] slab_reclaimable:11506 slab_unreclaimable:1274706 [ 1074.643558] mapped:49155 shmem:243 pagetables:2762 bounce:0 [ 1074.643558] free:24180 free_pcp:62 free_cma:0 [ 1074.681734] Node 0 active_anon:604484kB inactive_anon:736kB active_file:124kB inactive_file:88kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 241664kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1074.723970] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1074.754264] lowmem_reserve[]: 0 2818 6321 6321 [ 1074.763602] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1074.790872] lowmem_reserve[]: 0 0 3503 3503 [ 1074.795315] Node 0 Normal free:37168kB min:37364kB low:46704kB high:56044kB active_anon:604480kB inactive_anon:736kB active_file:124kB inactive_file:88kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9536kB pagetables:11048kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1074.824976] lowmem_reserve[]: 0 0 0 0 [ 1074.828781] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1074.842399] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1074.858548] Node 0 Normal: 4363*4kB (UME) 1464*8kB (UME) 377*16kB (UME) 57*32kB (UM) 1*64kB (U) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37212kB [ 1074.873126] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1074.881997] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1074.890609] 278 total pagecache pages [ 1074.894406] 0 pages in swap cache [ 1074.897900] Swap cache stats: add 0, delete 0, find 0/0 [ 1074.903254] Free swap = 0kB [ 1074.906293] Total swap = 0kB [ 1074.909339] 1965979 pages RAM [ 1074.912445] 0 pages HighMem/MovableOnly [ 1074.916429] 342856 pages reserved [ 1074.919866] 0 pages cma reserved [ 1074.923310] Unreclaimable slab info: [ 1074.927045] Name Used Total [ 1074.932605] pid_3 1KB 7KB [ 1074.938016] pid_2 131KB 168KB [ 1074.943424] TIPC 11KB 14KB [ 1074.948848] rds_connection 1KB 3KB [ 1074.954217] SCTPv6 16KB 24KB [ 1074.960541] sctp_chunk 1097332KB 1097332KB [ 1074.965969] sctp_bind_bucket 5KB 11KB [ 1074.971324] DCCPv6 17KB 21KB [ 1074.976724] DCCP 16KB 20KB [ 1074.982114] dccp_bind_bucket 1KB 4KB [ 1074.987526] bridge_fdb_cache 10KB 23KB [ 1074.992892] fib6_nodes 88KB 112KB [ 1074.998290] ip6_dst_cache 312KB 337KB [ 1075.003651] ip6_mrt_cache 0KB 4KB [ 1075.009031] RAWv6 78KB 78KB [ 1075.014381] UDPv6 3KB 3KB [ 1075.019757] TCPv6 23KB 29KB [ 1075.025164] nf_conntrack 143KB 277KB [ 1075.030553] sd_ext_cdb 0KB 3KB [ 1075.035945] scsi_sense_cache 1056KB 1060KB [ 1075.041300] virtio_scsi_cmd 16KB 16KB [ 1075.046750] sgpool-128 8KB 8KB [ 1075.052124] sgpool-64 4KB 6KB [ 1075.057508] sgpool-32 2KB 7KB [ 1075.062860] sgpool-16 1KB 3KB [ 1075.068224] sgpool-8 0KB 3KB [ 1075.073579] mqueue_inode_cache 11KB 14KB [ 1075.079069] bio_post_read_ctx 14KB 15KB [ 1075.084468] bio-2 14KB 15KB [ 1075.090746] jfs_mp 7KB 7KB [ 1075.096192] nfs_commit_data 3KB 7KB [ 1075.101569] nfs_write_data 32KB 32KB [ 1075.107254] ext4_system_zone 0KB 3KB [ 1075.112610] userfaultfd_ctx_cache 1KB 7KB [ 1075.118388] bio-1 1KB 3KB [ 1075.123743] pid_namespace 5KB 15KB [ 1075.129134] posix_timers_cache 17KB 45KB [ 1075.134708] rpc_buffers 17KB 19KB [ 1075.140066] rpc_tasks 2KB 3KB [ 1075.145560] UNIX 19KB 21KB [ 1075.150915] tcp_bind_bucket 13KB 40KB [ 1075.156324] inet_peer_cache 62KB 68KB [ 1075.161677] xfrm_state 2KB 4KB [ 1075.167074] ip_fib_trie 13KB 19KB [ 1075.172531] ip_fib_alias 60KB 79KB [ 1075.177917] ip_dst_cache 603KB 880KB [ 1075.183266] RAW 46KB 57KB [ 1075.188670] UDP 17KB 39KB [ 1075.194021] TCP 8KB 11KB [ 1075.199416] hugetlbfs_inode_cache 2KB 7KB [ 1075.205171] fscache_cookie_jar 1KB 7KB [ 1075.210607] eventpoll_pwq 26KB 43KB [ 1075.216744] eventpoll_epi 49KB 82KB [ 1075.222100] inotify_inode_mark 46KB 74KB [ 1075.227576] request_queue 164KB 164KB [ 1075.232922] blkdev_ioc 6KB 19KB [ 1075.238303] bio-0 476KB 476KB [ 1075.243650] biovec-max 1584KB 1584KB [ 1075.249056] biovec-64 716KB 716KB [ 1075.254579] biovec-16 80KB 82KB [ 1075.259942] bio_integrity_payload 1KB 7KB [ 1075.265678] khugepaged_mm_slot 16KB 27KB [ 1075.271656] user_namespace 5KB 7KB [ 1075.277058] dmaengine-unmap-256 2KB 6KB [ 1075.282590] dmaengine-unmap-128 1KB 3KB [ 1075.288148] dmaengine-unmap-16 0KB 4KB [ 1075.293584] dmaengine-unmap-2 0KB 3KB [ 1075.298985] skbuff_fclone_cache 829KB 1556KB [ 1075.304638] skbuff_head_cache 1099331KB 1099331KB [ 1075.309996] configfs_dir_cache 0KB 4KB [ 1075.315622] file_lock_cache 0KB 3KB [ 1075.320980] file_lock_ctx 0KB 3KB [ 1075.326466] fsnotify_mark_connector 26KB 47KB [ 1075.332345] net_namespace 60KB 60KB [ 1075.337724] shmem_inode_cache 5472KB 5904KB [ 1075.343079] task_delay_info 147KB 265KB [ 1075.349373] taskstats 95KB 159KB [ 1075.354778] proc_dir_entry 635KB 806KB [ 1075.360143] pde_opener 0KB 7KB [ 1075.365553] seq_file 196KB 370KB [ 1075.370906] sigqueue 85KB 173KB [ 1075.376280] kernfs_node_cache 11990KB 12005KB [ 1075.381636] mnt_cache 97KB 172KB [ 1075.387116] filp 3850KB 5047KB [ 1075.392482] names_cache 86177KB 86198KB [ 1075.397875] iint_cache 74KB 79KB [ 1075.403252] key_jar 81KB 93KB [ 1075.408662] uts_namespace 3KB 7KB [ 1075.414029] nsproxy 13KB 19KB [ 1075.419412] vm_area_struct 8776KB 9362KB [ 1075.424868] mm_struct 1579KB 1670KB [ 1075.430211] fs_cache 142KB 268KB [ 1075.435598] files_cache 533KB 566KB [ 1075.440979] signal_cache 1068KB 1185KB [ 1075.446388] sighand_cache 464KB 527KB [ 1075.451756] task_struct 4665KB 4665KB [ 1075.457168] cred_jar 868KB 1412KB [ 1075.462535] anon_vma_chain 4334KB 5126KB [ 1075.467933] anon_vma 124KB 342KB [ 1075.473289] pid 62KB 176KB [ 1075.479111] Acpi-Operand 106KB 158KB [ 1075.484452] Acpi-Namespace 19KB 23KB [ 1075.489858] numa_policy 0KB 3KB [ 1075.495253] debug_objects_cache 1941KB 1949KB [ 1075.500804] trace_event_file 260KB 262KB [ 1075.506232] ftrace_event_field 376KB 378KB [ 1075.511675] pool_workqueue 96KB 124KB [ 1075.517065] task_group 6KB 10KB [ 1075.522416] page->ptl 2031KB 2573KB [ 1075.527830] kmalloc-2M 4100KB 4100KB [ 1075.533187] kmalloc-512k 2056KB 2056KB [ 1075.538582] kmalloc-256k 1290KB 1290KB [ 1075.543935] kmalloc-128k 1040KB 1040KB [ 1075.549325] kmalloc-64k 10098KB 10098KB [ 1075.554713] kmalloc-32k 16731KB 16731KB [ 1075.560075] kmalloc-16k 1749KB 1749KB [ 1075.565475] kmalloc-8k 2178KB 2178KB [ 1075.570832] kmalloc-4k 17756KB 17790KB [ 1075.576316] kmalloc-2k 10159KB 10486KB [ 1075.581670] kmalloc-1k 10761KB 13222KB [ 1075.587130] kmalloc-512 2199056KB 2199056KB [ 1075.592490] kmalloc-256 2959KB 3457KB [ 1075.597925] kmalloc-128 1105KB 1263KB [ 1075.603283] kmalloc-96 3756KB 4656KB [ 1075.609511] kmalloc-64 2820KB 3300KB [ 1075.615013] kmalloc-32 2074KB 2472KB [ 1075.620368] kmalloc-192 846KB 984KB [ 1075.625758] kmem_cache 305KB 311KB [ 1075.631115] Out of memory: Kill process 637 (syz-executor2) score 1005 or sacrifice child [ 1075.639619] Killed process 637 (syz-executor2) total-vm:70248kB, anon-rss:2204kB, file-rss:32772kB, shmem-rss:0kB [ 1075.827520] rs:main Q:Reg invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1075.845536] rs:main Q:Reg cpuset=/ mems_allowed=0 [ 1075.850517] CPU: 0 PID: 5794 Comm: rs:main Q:Reg Not tainted 4.20.0-rc2+ #237 [ 1075.857785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1075.867126] Call Trace: [ 1075.869721] dump_stack+0x244/0x39d [ 1075.873334] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1075.878504] ? mark_held_locks+0x130/0x130 [ 1075.882719] ? mark_held_locks+0x130/0x130 [ 1075.886936] dump_header+0x27b/0xf72 [ 1075.890633] ? pagefault_out_of_memory+0x197/0x197 [ 1075.895555] ? mark_held_locks+0x130/0x130 [ 1075.899767] ? __lock_acquire+0x62f/0x4c20 [ 1075.903995] ? percpu_ref_get_many+0x240/0x240 [ 1075.908556] ? print_usage_bug+0xc0/0xc0 [ 1075.912597] ? zap_class+0x640/0x640 [ 1075.916286] ? print_usage_bug+0xc0/0xc0 [ 1075.920322] ? print_usage_bug+0xc0/0xc0 [ 1075.924366] ? zap_class+0x640/0x640 [ 1075.928069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1075.933586] ? find_held_lock+0x36/0x1c0 [ 1075.937627] ? mark_held_locks+0xc7/0x130 [ 1075.941751] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1075.946843] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1075.951924] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1075.956484] ? trace_hardirqs_on+0xbd/0x310 [ 1075.960786] ? kasan_check_read+0x11/0x20 [ 1075.964920] ? ___ratelimit+0x3b4/0x672 [ 1075.968874] ? trace_hardirqs_off_caller+0x310/0x310 [ 1075.973956] ? trace_hardirqs_on+0x310/0x310 [ 1075.978347] ? lock_downgrade+0x900/0x900 [ 1075.982475] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1075.987557] ? ___ratelimit+0x3b9/0x672 [ 1075.991518] ? idr_get_free+0xf70/0xf70 [ 1075.995470] ? kasan_check_read+0x11/0x20 [ 1075.999608] ? do_raw_spin_unlock+0xa7/0x330 [ 1076.003997] oom_kill_process.cold.27+0x10/0x903 [ 1076.008765] ? zap_class+0x640/0x640 [ 1076.012457] ? _raw_spin_unlock+0x2c/0x50 [ 1076.016580] ? oom_badness+0xe6/0xaa0 [ 1076.020361] ? oom_evaluate_task+0x540/0x540 [ 1076.024750] ? find_held_lock+0x36/0x1c0 [ 1076.028793] ? out_of_memory+0x974/0x1430 [ 1076.032920] ? lock_downgrade+0x900/0x900 [ 1076.037047] ? check_preemption_disabled+0x48/0x280 [ 1076.042046] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1076.046954] ? kasan_check_read+0x11/0x20 [ 1076.051091] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1076.056348] ? rcu_softirq_qs+0x20/0x20 [ 1076.060305] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1076.065300] ? oom_evaluate_task+0x302/0x540 [ 1076.069709] out_of_memory+0xa84/0x1430 [ 1076.073668] ? oom_killer_disable+0x3a0/0x3a0 [ 1076.078155] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1076.083069] ? __ww_mutex_check_waiters+0x160/0x160 [ 1076.088073] __alloc_pages_slowpath+0x2354/0x2e10 [ 1076.092908] ? warn_alloc+0x120/0x120 [ 1076.096689] ? mark_held_locks+0x130/0x130 [ 1076.100906] ? find_get_entry+0xaae/0x1120 [ 1076.105135] ? filemap_map_pages+0x1a20/0x1a20 [ 1076.109705] ? check_preemption_disabled+0x48/0x280 [ 1076.114704] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1076.120224] ? should_fail+0x22d/0xd01 [ 1076.124091] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1076.129174] ? zap_class+0x640/0x640 [ 1076.132872] ? __put_page+0x190/0x190 [ 1076.136671] ? __lock_is_held+0xb5/0x140 [ 1076.140716] ? mark_held_locks+0x130/0x130 [ 1076.144929] ? lock_release+0xa00/0xa00 [ 1076.148890] ? perf_trace_sched_process_exec+0x860/0x860 [ 1076.154317] ? xa_load+0x2ba/0x460 [ 1076.157842] ? __might_sleep+0x95/0x190 [ 1076.161799] __alloc_pages_nodemask+0xa80/0xde0 [ 1076.166453] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1076.171447] ? __page_cache_alloc+0x191/0x5c0 [ 1076.175920] ? xa_load+0x2e1/0x460 [ 1076.179442] ? xa_clear_mark+0x40/0x40 [ 1076.183308] ? up_read_non_owner+0x100/0x100 [ 1076.187694] ? zap_class+0x640/0x640 [ 1076.191391] ? zap_class+0x640/0x640 [ 1076.195085] ? zap_class+0x640/0x640 [ 1076.198778] ? __do_page_cache_readahead+0x663/0x810 [ 1076.203868] ? find_held_lock+0x36/0x1c0 [ 1076.207911] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1076.213433] alloc_pages_current+0x173/0x350 [ 1076.217833] __page_cache_alloc+0x38c/0x5c0 [ 1076.222133] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1076.227044] ? kasan_check_read+0x11/0x20 [ 1076.231184] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1076.236442] ? generic_perform_write+0x6a0/0x6a0 [ 1076.241174] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1076.246688] ? check_preemption_disabled+0x48/0x280 [ 1076.251713] filemap_fault+0x1595/0x25f0 [ 1076.255757] ? __lock_page_or_retry+0xa00/0xa00 [ 1076.260407] ? mark_held_locks+0x130/0x130 [ 1076.264631] ? filemap_map_pages+0xd6b/0x1a20 [ 1076.269103] ? lock_downgrade+0x900/0x900 [ 1076.273330] ? check_preemption_disabled+0x48/0x280 [ 1076.278336] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1076.283242] ? kasan_check_read+0x11/0x20 [ 1076.287392] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1076.292663] ? rcu_softirq_qs+0x20/0x20 [ 1076.296623] ? filemap_map_pages+0xd92/0x1a20 [ 1076.301099] ? find_get_entries_tag+0x1400/0x1400 [ 1076.305933] ? alloc_set_pte+0x1447/0x1f40 [ 1076.310155] ? lock_acquire+0x1ed/0x520 [ 1076.314115] ? ext4_filemap_fault+0x7a/0xad [ 1076.318416] ? lock_release+0xa00/0xa00 [ 1076.322363] ? perf_trace_sched_process_exec+0x860/0x860 [ 1076.327798] ? print_usage_bug+0xc0/0xc0 [ 1076.331845] ? print_usage_bug+0xc0/0xc0 [ 1076.335902] ? down_read+0x8d/0x120 [ 1076.339508] ? ext4_filemap_fault+0x7a/0xad [ 1076.343826] ? __down_interruptible+0x700/0x700 [ 1076.348476] ext4_filemap_fault+0x82/0xad [ 1076.352737] __do_fault+0x100/0x6b0 [ 1076.356344] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1076.361428] ? mark_held_locks+0x130/0x130 [ 1076.365644] ? mark_held_locks+0x130/0x130 [ 1076.369856] ? do_raw_spin_trylock+0x270/0x270 [ 1076.374420] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1076.379950] __handle_mm_fault+0x3ea0/0x5be0 [ 1076.384353] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1076.389171] ? retint_kernel+0x2d/0x2d [ 1076.393039] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1076.397958] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1076.402696] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1076.408142] ? zap_class+0x640/0x640 [ 1076.411836] ? zap_class+0x640/0x640 [ 1076.415546] ? find_held_lock+0x36/0x1c0 [ 1076.419587] ? handle_mm_fault+0x42a/0xc70 [ 1076.423822] ? lock_downgrade+0x900/0x900 [ 1076.427947] ? check_preemption_disabled+0x48/0x280 [ 1076.432945] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1076.437851] ? kasan_check_read+0x11/0x20 [ 1076.441988] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1076.447242] ? rcu_softirq_qs+0x20/0x20 [ 1076.451213] ? trace_hardirqs_off_caller+0x310/0x310 [ 1076.456299] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1076.461834] ? check_preemption_disabled+0x48/0x280 [ 1076.466833] handle_mm_fault+0x54f/0xc70 [ 1076.470874] ? __handle_mm_fault+0x5be0/0x5be0 [ 1076.475446] ? find_vma+0x34/0x190 [ 1076.478965] __do_page_fault+0x5e8/0xe60 [ 1076.483001] ? trace_hardirqs_off+0xb8/0x310 [ 1076.487393] do_page_fault+0xf2/0x7e0 [ 1076.491172] ? vmalloc_sync_all+0x30/0x30 [ 1076.495300] ? error_entry+0x70/0xd0 [ 1076.498992] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1076.503987] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1076.508896] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1076.513806] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1076.518633] ? trace_hardirqs_on_caller+0x310/0x310 [ 1076.523623] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1076.529050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1076.534565] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1076.539556] ? page_fault+0x8/0x30 [ 1076.543074] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1076.547893] ? page_fault+0x8/0x30 [ 1076.551411] page_fault+0x1e/0x30 [ 1076.554841] RIP: 0033:0x412a5f [ 1076.558021] Code: Bad RIP value. [ 1076.561360] RSP: 002b:00007ff31766a480 EFLAGS: 00010206 [ 1076.566709] RAX: 0000000000000000 RBX: 00000000015ae6d0 RCX: 0000000000000004 [ 1076.573954] RDX: 0000000000000074 RSI: 00000000015ae890 RDI: 0000000000443b98 [ 1076.581200] RBP: 00000000015ae890 R08: 00000000015d7980 R09: 00000000015cdcc0 [ 1076.588447] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000015d7980 [ 1076.595707] R13: 0000000000000074 R14: 0000000000000002 R15: 0000000000000080 [ 1076.608388] Mem-Info: [ 1076.610945] active_anon:150583 inactive_anon:184 isolated_anon:0 [ 1076.610945] active_file:19 inactive_file:19 isolated_file:0 [ 1076.610945] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1076.610945] slab_reclaimable:11506 slab_unreclaimable:1275285 [ 1076.610945] mapped:49159 shmem:243 pagetables:2738 bounce:0 [ 1076.610945] free:24189 free_pcp:60 free_cma:0 [ 1076.644195] Node 0 active_anon:602332kB inactive_anon:736kB active_file:68kB inactive_file:68kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 239616kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1076.671715] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1076.697960] lowmem_reserve[]: 0 2818 6321 6321 [ 1076.702529] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1076.729768] lowmem_reserve[]: 0 0 3503 3503 [ 1076.734099] Node 0 Normal free:36960kB min:37364kB low:46704kB high:56044kB active_anon:602328kB inactive_anon:736kB active_file:68kB inactive_file:68kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9504kB pagetables:10952kB bounce:0kB free_pcp:476kB local_pcp:240kB free_cma:0kB [ 1076.763196] lowmem_reserve[]: 0 0 0 0 [ 1076.767046] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1076.780681] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1076.796955] Node 0 Normal: 4327*4kB (UME) 1464*8kB (UME) 375*16kB (UME) 56*32kB (UM) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37196kB [ 1076.811550] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1076.820449] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1076.829047] 278 total pagecache pages [ 1076.832845] 0 pages in swap cache [ 1076.836318] Swap cache stats: add 0, delete 0, find 0/0 [ 1076.841678] Free swap = 0kB [ 1076.844726] Total swap = 0kB [ 1076.847743] 1965979 pages RAM [ 1076.850839] 0 pages HighMem/MovableOnly [ 1076.854851] 342856 pages reserved [ 1076.858294] 0 pages cma reserved [ 1076.861654] Unreclaimable slab info: [ 1076.865393] Name Used Total [ 1076.870951] pid_3 1KB 7KB [ 1076.876360] pid_2 131KB 168KB [ 1076.881791] TIPC 11KB 14KB [ 1076.887219] rds_connection 1KB 3KB [ 1076.892593] SCTPv6 16KB 24KB [ 1076.897978] sctp_chunk 1097876KB 1097876KB [ 1076.903358] sctp_bind_bucket 5KB 11KB [ 1076.908743] DCCPv6 17KB 21KB [ 1076.914103] DCCP 16KB 20KB [ 1076.919521] dccp_bind_bucket 1KB 4KB [ 1076.926277] bridge_fdb_cache 10KB 23KB [ 1076.931644] fib6_nodes 88KB 112KB [ 1076.937031] ip6_dst_cache 312KB 337KB [ 1076.942385] ip6_mrt_cache 0KB 4KB [ 1076.952304] RAWv6 78KB 78KB [ 1076.961164] UDPv6 3KB 3KB [ 1076.972771] TCPv6 23KB 29KB [ 1076.980246] nf_conntrack 139KB 277KB [ 1076.985695] sd_ext_cdb 0KB 3KB [ 1076.991055] scsi_sense_cache 1056KB 1060KB [ 1077.000697] virtio_scsi_cmd 16KB 16KB [ 1077.007407] sgpool-128 8KB 8KB [ 1077.012772] sgpool-64 4KB 6KB [ 1077.018938] sgpool-32 2KB 7KB [ 1077.024293] sgpool-16 1KB 3KB [ 1077.032656] sgpool-8 0KB 3KB [ 1077.038058] mqueue_inode_cache 11KB 14KB [ 1077.043509] bio_post_read_ctx 14KB 15KB [ 1077.049601] bio-2 14KB 15KB [ 1077.058041] jfs_mp 7KB 7KB [ 1077.063435] nfs_commit_data 3KB 7KB [ 1077.072433] nfs_write_data 32KB 32KB [ 1077.080230] ext4_system_zone 0KB 3KB [ 1077.089344] userfaultfd_ctx_cache 1KB 7KB [ 1077.100436] bio-1 1KB 3KB [ 1077.105890] pid_namespace 5KB 15KB [ 1077.111244] posix_timers_cache 17KB 45KB [ 1077.122721] rpc_buffers 17KB 19KB [ 1077.128130] rpc_tasks 2KB 3KB [ 1077.133487] UNIX 19KB 21KB [ 1077.139914] tcp_bind_bucket 13KB 40KB [ 1077.148697] inet_peer_cache 62KB 68KB [ 1077.154072] xfrm_state 2KB 4KB [ 1077.163045] ip_fib_trie 13KB 19KB [ 1077.170635] ip_fib_alias 60KB 79KB [ 1077.179260] ip_dst_cache 603KB 880KB [ 1077.189789] RAW 46KB 57KB [ 1077.200623] UDP 17KB 39KB [ 1077.210334] TCP 8KB 11KB [ 1077.217250] hugetlbfs_inode_cache 2KB 7KB [ 1077.223045] fscache_cookie_jar 1KB 7KB [ 1077.229924] eventpoll_pwq 26KB 43KB [ 1077.235348] eventpoll_epi 49KB 82KB [ 1077.240703] inotify_inode_mark 46KB 74KB [ 1077.251729] request_queue 164KB 164KB [ 1077.257251] blkdev_ioc 6KB 19KB [ 1077.262703] bio-0 487KB 487KB [ 1077.270390] biovec-max 1584KB 1584KB [ 1077.278996] biovec-64 732KB 732KB [ 1077.284360] biovec-16 82KB 82KB [ 1077.290600] bio_integrity_payload 1KB 7KB [ 1077.300503] khugepaged_mm_slot 16KB 27KB [ 1077.311063] user_namespace 5KB 7KB [ 1077.322364] dmaengine-unmap-256 2KB 6KB [ 1077.329870] dmaengine-unmap-128 1KB 3KB [ 1077.335644] dmaengine-unmap-16 0KB 4KB [ 1077.341092] dmaengine-unmap-2 0KB 3KB [ 1077.350070] skbuff_fclone_cache 829KB 1556KB [ 1077.357622] skbuff_head_cache 1099912KB 1099912KB [ 1077.362988] configfs_dir_cache 0KB 4KB [ 1077.368457] file_lock_cache 0KB 3KB [ 1077.373806] file_lock_ctx 0KB 3KB [ 1077.379837] fsnotify_mark_connector 26KB 47KB [ 1077.390071] net_namespace 60KB 60KB [ 1077.395483] shmem_inode_cache 5472KB 5904KB [ 1077.400856] task_delay_info 147KB 265KB [ 1077.409903] taskstats 95KB 159KB [ 1077.416948] proc_dir_entry 635KB 806KB [ 1077.422317] pde_opener 0KB 7KB [ 1077.427697] seq_file 196KB 370KB [ 1077.433036] sigqueue 85KB 173KB [ 1077.440026] kernfs_node_cache 11990KB 12005KB [ 1077.449103] mnt_cache 97KB 172KB [ 1077.454471] filp 3849KB 5047KB [ 1077.459900] names_cache 86177KB 86198KB [ 1077.470857] iint_cache 74KB 79KB [ 1077.479559] key_jar 81KB 93KB [ 1077.489219] uts_namespace 3KB 7KB [ 1077.497769] nsproxy 13KB 19KB [ 1077.503124] vm_area_struct 8764KB 9362KB [ 1077.508546] mm_struct 1579KB 1670KB [ 1077.513909] fs_cache 142KB 268KB [ 1077.522549] files_cache 533KB 566KB [ 1077.527950] signal_cache 1068KB 1185KB [ 1077.533330] sighand_cache 464KB 527KB [ 1077.540819] task_struct 4665KB 4665KB [ 1077.550445] cred_jar 868KB 1412KB [ 1077.560800] anon_vma_chain 4331KB 5126KB [ 1077.570377] anon_vma 124KB 342KB [ 1077.577546] pid 62KB 176KB [ 1077.582911] Acpi-Operand 106KB 158KB [ 1077.589983] Acpi-Namespace 19KB 23KB [ 1077.595392] numa_policy 0KB 3KB [ 1077.600762] debug_objects_cache 1941KB 1949KB [ 1077.611761] trace_event_file 260KB 262KB [ 1077.617246] ftrace_event_field 376KB 378KB [ 1077.622682] pool_workqueue 96KB 124KB [ 1077.630133] task_group 6KB 10KB [ 1077.639282] page->ptl 2031KB 2573KB [ 1077.650369] kmalloc-2M 4100KB 4100KB [ 1077.655918] kmalloc-512k 2056KB 2056KB [ 1077.661369] kmalloc-256k 1290KB 1290KB [ 1077.668964] kmalloc-128k 1040KB 1040KB [ 1077.674332] kmalloc-64k 10098KB 10098KB [ 1077.682533] kmalloc-32k 16731KB 16731KB [ 1077.687957] kmalloc-16k 1749KB 1749KB [ 1077.693393] kmalloc-8k 2178KB 2178KB [ 1077.699665] kmalloc-4k 17756KB 17782KB [ 1077.711001] kmalloc-2k 10159KB 10486KB [ 1077.721038] kmalloc-1k 10761KB 13222KB [ 1077.726476] kmalloc-512 2200252KB 2200252KB [ 1077.731838] kmalloc-256 2959KB 3457KB [ 1077.738747] kmalloc-128 1105KB 1263KB [ 1077.744126] kmalloc-96 3756KB 4656KB [ 1077.753706] kmalloc-64 2820KB 3300KB [ 1077.759378] kmalloc-32 2074KB 2472KB [ 1077.768623] kmalloc-192 846KB 984KB [ 1077.773994] kmem_cache 305KB 311KB [ 1077.782629] Out of memory: Kill process 738 (syz-executor2) score 1005 or sacrifice child [ 1077.791773] Killed process 738 (syz-executor2) total-vm:70248kB, anon-rss:2204kB, file-rss:32772kB, shmem-rss:0kB [ 1077.973200] syz-executor4 invoked oom-killer: gfp_mask=0x6142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1077.987981] syz-executor4 cpuset=syz4 mems_allowed=0 [ 1077.993108] CPU: 1 PID: 25873 Comm: syz-executor4 Not tainted 4.20.0-rc2+ #237 [ 1078.000459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1078.009810] Call Trace: [ 1078.012401] dump_stack+0x244/0x39d [ 1078.016041] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1078.021241] dump_header+0x27b/0xf72 [ 1078.024980] ? mark_held_locks+0x130/0x130 [ 1078.029219] ? pagefault_out_of_memory+0x197/0x197 [ 1078.034185] ? mark_held_locks+0x130/0x130 [ 1078.038426] ? __lock_acquire+0x62f/0x4c20 [ 1078.042664] ? zap_class+0x640/0x640 [ 1078.046387] ? percpu_ref_get_many+0x240/0x240 [ 1078.050973] ? print_usage_bug+0xc0/0xc0 [ 1078.055042] ? print_usage_bug+0xc0/0xc0 [ 1078.059101] ? print_usage_bug+0xc0/0xc0 [ 1078.063168] ? zap_class+0x640/0x640 [ 1078.066888] ? print_usage_bug+0xc0/0xc0 [ 1078.070956] ? print_usage_bug+0xc0/0xc0 [ 1078.075031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1078.080645] ? find_held_lock+0x36/0x1c0 [ 1078.084712] ? mark_held_locks+0xc7/0x130 [ 1078.088861] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1078.093966] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1078.099081] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1078.103666] ? trace_hardirqs_on+0xbd/0x310 [ 1078.107984] ? kasan_check_read+0x11/0x20 [ 1078.112134] ? ___ratelimit+0x3b4/0x672 [ 1078.116114] ? trace_hardirqs_off_caller+0x310/0x310 [ 1078.121218] ? trace_hardirqs_on+0x310/0x310 [ 1078.125627] ? lock_downgrade+0x900/0x900 [ 1078.129776] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1078.134989] ? ___ratelimit+0x3b9/0x672 [ 1078.138966] ? idr_get_free+0xf70/0xf70 [ 1078.142952] ? kasan_check_read+0x11/0x20 [ 1078.147105] ? do_raw_spin_unlock+0xa7/0x330 [ 1078.151525] oom_kill_process.cold.27+0x10/0x903 [ 1078.156293] ? zap_class+0x640/0x640 [ 1078.160015] ? _raw_spin_unlock+0x2c/0x50 [ 1078.164165] ? oom_badness+0xe6/0xaa0 [ 1078.167977] ? oom_evaluate_task+0x540/0x540 [ 1078.172392] ? find_held_lock+0x36/0x1c0 [ 1078.176476] ? out_of_memory+0x974/0x1430 [ 1078.180623] ? lock_downgrade+0x900/0x900 [ 1078.184770] ? check_preemption_disabled+0x48/0x280 [ 1078.189980] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1078.194999] ? kasan_check_read+0x11/0x20 [ 1078.199147] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1078.204423] ? rcu_softirq_qs+0x20/0x20 [ 1078.208402] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1078.213420] ? oom_evaluate_task+0x302/0x540 [ 1078.217833] out_of_memory+0xa84/0x1430 [ 1078.221812] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1078.227362] ? oom_killer_disable+0x3a0/0x3a0 [ 1078.231858] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1078.236805] ? __ww_mutex_check_waiters+0x160/0x160 [ 1078.241822] ? find_next_bit+0x104/0x130 [ 1078.245922] __alloc_pages_slowpath+0x2354/0x2e10 [ 1078.250801] ? warn_alloc+0x120/0x120 [ 1078.254624] ? warn_alloc+0x120/0x120 [ 1078.258431] ? warn_alloc+0x120/0x120 [ 1078.262234] ? print_usage_bug+0xc0/0xc0 [ 1078.266306] ? print_usage_bug+0xc0/0xc0 [ 1078.270367] ? warn_alloc+0x120/0x120 [ 1078.274163] ? print_usage_bug+0xc0/0xc0 [ 1078.278218] ? zap_class+0x640/0x640 [ 1078.281937] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1078.287473] ? should_fail+0x22d/0xd01 [ 1078.291362] ? print_usage_bug+0xc0/0xc0 [ 1078.295424] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1078.300528] ? zap_class+0x640/0x640 [ 1078.304260] ? __lock_is_held+0xb5/0x140 [ 1078.308330] ? zap_class+0x640/0x640 [ 1078.312046] ? lock_release+0xa00/0xa00 [ 1078.316017] ? perf_trace_sched_process_exec+0x860/0x860 [ 1078.321464] ? check_preemption_disabled+0x48/0x280 [ 1078.326486] ? __might_sleep+0x95/0x190 [ 1078.330459] __alloc_pages_nodemask+0xa80/0xde0 [ 1078.335122] ? zap_class+0x640/0x640 [ 1078.338849] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1078.343874] ? mark_held_locks+0xc7/0x130 [ 1078.348021] ? cache_grow_begin+0x65/0x8c0 [ 1078.352252] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1078.356830] ? trace_hardirqs_on+0xbd/0x310 [ 1078.361146] ? fallback_alloc+0x204/0x2e0 [ 1078.365295] ? trace_hardirqs_off_caller+0x310/0x310 [ 1078.370401] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1078.375947] cache_grow_begin+0xa5/0x8c0 [ 1078.380013] ? do_raw_spin_unlock+0xa7/0x330 [ 1078.384427] fallback_alloc+0x204/0x2e0 [ 1078.388408] ____cache_alloc_node+0x1c7/0x1e0 [ 1078.392906] kmem_cache_alloc_node_trace+0xe7/0x740 [ 1078.397938] __kmalloc_node_track_caller+0x3c/0x70 [ 1078.402873] __kmalloc_reserve.isra.40+0x41/0xe0 [ 1078.407641] __alloc_skb+0x155/0x770 [ 1078.411354] ? __might_fault+0x12b/0x1e0 [ 1078.415417] ? netdev_alloc_frag+0x1f0/0x1f0 [ 1078.419835] ? lock_release+0xa00/0xa00 [ 1078.423828] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1078.428599] ? _copy_to_iter_mcsafe+0x1680/0x1680 [ 1078.433463] _sctp_make_chunk+0x58/0x280 [ 1078.437537] sctp_make_datafrag_empty+0x1d2/0x2e0 [ 1078.442385] ? sctp_make_ecne+0x150/0x150 [ 1078.446550] sctp_datamsg_from_user+0x7ca/0x1310 [ 1078.451325] ? sctp_datamsg_free+0x90/0x90 [ 1078.455564] ? lockdep_hardirqs_on+0x296/0x5b0 [ 1078.460131] ? trace_hardirqs_on+0xbd/0x310 [ 1078.464453] ? kasan_check_read+0x11/0x20 [ 1078.468610] ? prepare_to_wait_exclusive+0x1a6/0x480 [ 1078.473719] ? trace_hardirqs_off_caller+0x310/0x310 [ 1078.478842] ? zap_class+0x640/0x640 [ 1078.482593] ? zap_class+0x640/0x640 [ 1078.486309] ? __lock_sock+0x203/0x350 [ 1078.490209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1078.495744] ? flex_array_get+0x1da/0x260 [ 1078.499905] sctp_sendmsg_to_asoc+0x5ca/0x1a20 [ 1078.504519] ? trace_hardirqs_on+0xbd/0x310 [ 1078.508840] ? lock_sock_nested+0xb8/0x120 [ 1078.513089] ? sctp_init_sock+0x1460/0x1460 [ 1078.517414] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1078.522961] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1078.528498] ? sctp_id2assoc+0x231/0x3f0 [ 1078.532594] ? lock_sock_nested+0x9a/0x120 [ 1078.536827] ? sctp_wfree+0xb40/0xb40 [ 1078.540640] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1078.546189] ? sctp_sendmsg_check_sflags+0x1bd/0x270 [ 1078.551300] sctp_sendmsg+0x13c2/0x1da0 [ 1078.555280] ? sctp_id2assoc+0x3f0/0x3f0 [ 1078.559342] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1078.564882] ? aa_label_sk_perm+0x91/0x100 [ 1078.569125] ? rcu_softirq_qs+0x20/0x20 [ 1078.573114] inet_sendmsg+0x1a1/0x690 [ 1078.576919] ? ipip_gro_receive+0x100/0x100 [ 1078.581264] ? apparmor_socket_sendmsg+0x29/0x30 [ 1078.586026] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1078.591566] ? security_socket_sendmsg+0x94/0xc0 [ 1078.596321] ? ipip_gro_receive+0x100/0x100 [ 1078.600660] sock_sendmsg+0xd5/0x120 [ 1078.604377] sock_write_iter+0x35e/0x5c0 [ 1078.608444] ? sock_sendmsg+0x120/0x120 [ 1078.612429] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1078.617970] ? iov_iter_init+0xe5/0x210 [ 1078.621948] __vfs_write+0x6b8/0x9f0 [ 1078.625671] ? kernel_read+0x120/0x120 [ 1078.629558] ? apparmor_path_rmdir+0x30/0x30 [ 1078.633962] ? trace_hardirqs_off_caller+0x310/0x310 [ 1078.639082] ? find_held_lock+0x36/0x1c0 [ 1078.643156] ? apparmor_file_permission+0x24/0x30 [ 1078.648007] ? rw_verify_area+0x118/0x360 [ 1078.652163] vfs_write+0x1fc/0x560 [ 1078.655722] ksys_write+0x101/0x260 [ 1078.659360] ? __ia32_sys_read+0xb0/0xb0 [ 1078.663431] ? trace_hardirqs_off_caller+0x310/0x310 [ 1078.668542] __ia32_sys_write+0x71/0xb0 [ 1078.672525] do_fast_syscall_32+0x34d/0xfb2 [ 1078.676873] ? do_int80_syscall_32+0x890/0x890 [ 1078.681455] ? entry_SYSENTER_compat+0x68/0x7f [ 1078.686038] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1078.691051] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1078.695894] ? trace_hardirqs_on_caller+0x310/0x310 [ 1078.700927] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1078.706047] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1078.712713] ? __switch_to_asm+0x40/0x70 [ 1078.716785] ? __switch_to_asm+0x34/0x70 [ 1078.720848] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1078.725697] entry_SYSENTER_compat+0x70/0x7f [ 1078.730098] RIP: 0023:0xf7fa9a29 [ 1078.733466] Code: Bad RIP value. [ 1078.736830] RSP: 002b:00000000f5f420cc EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 1078.744541] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000240 [ 1078.751812] RDX: 000000000001fef0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1078.759083] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1078.766354] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1078.773621] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1078.782490] Mem-Info: [ 1078.784999] active_anon:150042 inactive_anon:184 isolated_anon:0 [ 1078.784999] active_file:17 inactive_file:17 isolated_file:0 [ 1078.784999] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1078.784999] slab_reclaimable:11506 slab_unreclaimable:1275725 [ 1078.784999] mapped:49155 shmem:243 pagetables:2714 bounce:0 [ 1078.784999] free:24328 free_pcp:62 free_cma:0 [ 1078.821251] Node 0 active_anon:600168kB inactive_anon:736kB active_file:140kB inactive_file:108kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 237568kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1078.884647] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1078.944597] lowmem_reserve[]: 0 2818 6321 6321 [ 1078.949285] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1079.032554] lowmem_reserve[]: 0 0 3503 3503 [ 1079.045015] Node 0 Normal free:37192kB min:37364kB low:46704kB high:56044kB active_anon:600164kB inactive_anon:736kB active_file:68kB inactive_file:56kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9472kB pagetables:10856kB bounce:0kB free_pcp:116kB local_pcp:0kB free_cma:0kB [ 1079.103567] lowmem_reserve[]: 0 0 0 0 [ 1079.109157] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1079.122795] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1079.145555] Node 0 Normal: 4244*4kB (UME) 1455*8kB (UME) 372*16kB (ME) 55*32kB (UM) 0*64kB 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 37608kB [ 1079.175831] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1079.194739] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1079.203314] 312 total pagecache pages [ 1079.219507] 0 pages in swap cache [ 1079.222974] Swap cache stats: add 0, delete 0, find 0/0 [ 1079.228427] Free swap = 0kB [ 1079.231456] Total swap = 0kB [ 1079.234468] 1965979 pages RAM [ 1079.237632] 0 pages HighMem/MovableOnly [ 1079.241602] 342856 pages reserved [ 1079.245161] 0 pages cma reserved [ 1079.248523] Unreclaimable slab info: [ 1079.252241] Name Used Total [ 1079.257833] pid_3 1KB 7KB [ 1079.263224] pid_2 131KB 168KB [ 1079.268693] TIPC 11KB 14KB [ 1079.275499] rds_connection 1KB 3KB [ 1079.280866] SCTPv6 16KB 24KB [ 1079.286288] sctp_chunk 1098277KB 1098277KB [ 1079.291644] sctp_bind_bucket 5KB 11KB [ 1079.297043] DCCPv6 17KB 21KB [ 1079.302406] DCCP 16KB 20KB [ 1079.307837] dccp_bind_bucket 1KB 4KB [ 1079.313206] bridge_fdb_cache 10KB 23KB [ 1079.319903] fib6_nodes 88KB 112KB [ 1079.325324] ip6_dst_cache 312KB 337KB [ 1079.330691] ip6_mrt_cache 0KB 4KB [ 1079.344578] RAWv6 78KB 78KB [ 1079.349958] UDPv6 3KB 3KB [ 1079.365150] TCPv6 23KB 29KB [ 1079.370528] nf_conntrack 139KB 277KB [ 1079.392079] sd_ext_cdb 0KB 3KB [ 1079.398299] scsi_sense_cache 1056KB 1060KB [ 1079.404466] virtio_scsi_cmd 16KB 16KB [ 1079.413802] sgpool-128 8KB 8KB [ 1079.419211] sgpool-64 4KB 6KB [ 1079.424681] sgpool-32 2KB 7KB [ 1079.430047] sgpool-16 1KB 3KB [ 1079.435443] sgpool-8 0KB 3KB [ 1079.440805] mqueue_inode_cache 11KB 14KB [ 1079.446299] bio_post_read_ctx 14KB 15KB [ 1079.451701] bio-2 14KB 15KB [ 1079.457096] jfs_mp 7KB 7KB [ 1079.462476] nfs_commit_data 3KB 7KB [ 1079.467879] nfs_write_data 32KB 32KB [ 1079.473356] ext4_system_zone 0KB 3KB [ 1079.478757] userfaultfd_ctx_cache 1KB 7KB [ 1079.484471] bio-1 1KB 3KB [ 1079.490320] pid_namespace 5KB 15KB [ 1079.495726] posix_timers_cache 17KB 45KB [ 1079.501180] rpc_buffers 17KB 19KB [ 1079.506599] rpc_tasks 2KB 3KB [ 1079.511963] UNIX 19KB 21KB [ 1079.517370] tcp_bind_bucket 13KB 40KB [ 1079.522765] inet_peer_cache 62KB 68KB [ 1079.558052] xfrm_state 2KB 4KB [ 1079.563522] ip_fib_trie 13KB 19KB [ 1079.603045] ip_fib_alias 60KB 79KB [ 1079.614597] ip_dst_cache 603KB 880KB [ 1079.619979] RAW 46KB 57KB [ 1079.639692] UDP 17KB 39KB [ 1079.677276] TCP 8KB 11KB [ 1079.682646] hugetlbfs_inode_cache 2KB 7KB [ 1079.720129] fscache_cookie_jar 1KB 7KB [ 1079.744250] eventpoll_pwq 26KB 43KB [ 1079.764992] eventpoll_epi 49KB 82KB [ 1079.774661] inotify_inode_mark 46KB 74KB [ 1079.780126] request_queue 164KB 164KB [ 1079.800412] blkdev_ioc 6KB 19KB [ 1079.814706] bio-0 521KB 521KB [ 1079.820079] biovec-max 1584KB 1584KB [ 1079.842079] biovec-64 795KB 795KB [ 1079.858132] biovec-16 86KB 86KB [ 1079.863498] bio_integrity_payload 1KB 7KB [ 1079.888378] khugepaged_mm_slot 16KB 27KB [ 1079.893841] user_namespace 5KB 7KB [ 1079.900862] dmaengine-unmap-256 2KB 6KB [ 1079.924583] dmaengine-unmap-128 1KB 3KB [ 1079.930122] dmaengine-unmap-16 0KB 4KB [ 1079.954656] dmaengine-unmap-2 0KB 3KB [ 1079.960033] skbuff_fclone_cache 829KB 1556KB [ 1079.987728] skbuff_head_cache 1100280KB 1100280KB [ 1079.993099] configfs_dir_cache 0KB 4KB [ 1080.024745] file_lock_cache 0KB 3KB [ 1080.030177] file_lock_ctx 0KB 3KB [ 1080.051548] fsnotify_mark_connector 26KB 47KB [ 1080.067468] net_namespace 60KB 60KB [ 1080.072840] shmem_inode_cache 5472KB 5904KB [ 1080.105382] task_delay_info 147KB 265KB [ 1080.110760] taskstats 95KB 159KB [ 1080.140727] proc_dir_entry 635KB 806KB [ 1080.160151] pde_opener 0KB 7KB [ 1080.182211] seq_file 196KB 370KB [ 1080.199799] sigqueue 85KB 173KB [ 1080.211372] kernfs_node_cache 11990KB 12005KB [ 1080.222725] mnt_cache 97KB 172KB [ 1080.242927] filp 3849KB 5047KB [ 1080.248335] names_cache 86177KB 86198KB [ 1080.254248] iint_cache 74KB 79KB [ 1080.320504] key_jar 81KB 93KB [ 1080.343674] uts_namespace 3KB 7KB [ 1080.354247] nsproxy 13KB 19KB [ 1080.365459] vm_area_struct 8764KB 9362KB [ 1080.370835] mm_struct 1579KB 1670KB [ 1080.419970] fs_cache 142KB 268KB [ 1080.434713] files_cache 533KB 566KB [ 1080.440227] signal_cache 1068KB 1185KB [ 1080.461829] sighand_cache 464KB 527KB [ 1080.481414] task_struct 4665KB 4665KB [ 1080.504321] cred_jar 868KB 1412KB [ 1080.524884] anon_vma_chain 4331KB 5126KB [ 1080.530254] anon_vma 124KB 342KB [ 1080.554611] pid 62KB 176KB [ 1080.560003] Acpi-Operand 106KB 158KB [ 1080.581182] Acpi-Namespace 19KB 23KB [ 1080.598825] numa_policy 0KB 3KB [ 1080.604200] debug_objects_cache 1941KB 1949KB [ 1080.632269] trace_event_file 260KB 262KB [ 1080.649066] ftrace_event_field 376KB 378KB [ 1080.664978] pool_workqueue 96KB 124KB [ 1080.670358] task_group 6KB 10KB [ 1080.705467] page->ptl 2031KB 2573KB [ 1080.710957] kmalloc-2M 4100KB 4100KB [ 1080.716336] kmalloc-512k 2056KB 2056KB [ 1080.721677] kmalloc-256k 1290KB 1290KB [ 1080.727042] kmalloc-128k 1040KB 1040KB [ 1080.732399] kmalloc-64k 10098KB 10098KB [ 1080.737762] kmalloc-32k 16731KB 16731KB [ 1080.743103] kmalloc-16k 1749KB 1749KB [ 1080.748470] kmalloc-8k 2178KB 2178KB [ 1080.753811] kmalloc-4k 17756KB 17782KB [ 1080.759180] kmalloc-2k 10159KB 10486KB [ 1080.764643] kmalloc-1k 10761KB 13222KB [ 1080.769990] kmalloc-512 2200942KB 2200942KB [ 1080.775799] kmalloc-256 2959KB 3457KB [ 1080.781153] kmalloc-128 1105KB 1263KB [ 1080.786536] kmalloc-96 3763KB 4656KB [ 1080.791878] kmalloc-64 2820KB 3300KB [ 1080.797335] kmalloc-32 2074KB 2472KB [ 1080.802673] kmalloc-192 846KB 984KB [ 1080.808052] kmem_cache 305KB 311KB [ 1080.813395] Out of memory: Kill process 859 (syz-executor2) score 1005 or sacrifice child [ 1080.821758] Killed process 859 (syz-executor2) total-vm:70248kB, anon-rss:2204kB, file-rss:32772kB, shmem-rss:0kB [ 1081.201426] syz-executor4 invoked oom-killer: gfp_mask=0x6142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1081.246822] syz-executor4 cpuset=syz4 mems_allowed=0 [ 1081.252052] CPU: 0 PID: 25873 Comm: syz-executor4 Not tainted 4.20.0-rc2+ #237 [ 1081.259408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1081.268800] Call Trace: [ 1081.271602] dump_stack+0x244/0x39d [ 1081.275243] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1081.280447] dump_header+0x27b/0xf72 [ 1081.284190] ? mark_held_locks+0x130/0x130 [ 1081.288429] ? pagefault_out_of_memory+0x197/0x197 [ 1081.293379] ? mark_held_locks+0x130/0x130 [ 1081.297615] ? __lock_acquire+0x62f/0x4c20 [ 1081.301848] ? zap_class+0x640/0x640 [ 1081.306021] ? percpu_ref_get_many+0x240/0x240 [ 1081.310618] ? print_usage_bug+0xc0/0xc0 [ 1081.314678] ? print_usage_bug+0xc0/0xc0 [ 1081.318743] ? print_usage_bug+0xc0/0xc0 [ 1081.322810] ? zap_class+0x640/0x640 [ 1081.326532] ? print_usage_bug+0xc0/0xc0 [ 1081.330603] ? print_usage_bug+0xc0/0xc0 [ 1081.334667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1081.340214] ? find_held_lock+0x36/0x1c0 [ 1081.344288] ? mark_held_locks+0xc7/0x130 [ 1081.348447] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1081.353547] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1081.358652] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1081.363252] ? trace_hardirqs_on+0xbd/0x310 [ 1081.367602] ? kasan_check_read+0x11/0x20 [ 1081.371756] ? ___ratelimit+0x3b4/0x672 [ 1081.375744] ? trace_hardirqs_off_caller+0x310/0x310 [ 1081.380852] ? trace_hardirqs_on+0x310/0x310 [ 1081.385373] ? lock_downgrade+0x900/0x900 [ 1081.389523] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1081.394618] ? ___ratelimit+0x3b9/0x672 [ 1081.398577] ? idr_get_free+0xf70/0xf70 [ 1081.402532] ? kasan_check_read+0x11/0x20 [ 1081.406660] ? do_raw_spin_unlock+0xa7/0x330 [ 1081.411055] oom_kill_process.cold.27+0x10/0x903 [ 1081.415811] ? zap_class+0x640/0x640 [ 1081.419510] ? _raw_spin_unlock+0x2c/0x50 [ 1081.423636] ? oom_badness+0xe6/0xaa0 [ 1081.427423] ? oom_evaluate_task+0x540/0x540 [ 1081.431814] ? find_held_lock+0x36/0x1c0 [ 1081.435868] ? out_of_memory+0x974/0x1430 [ 1081.439996] ? lock_downgrade+0x900/0x900 [ 1081.444127] ? check_preemption_disabled+0x48/0x280 [ 1081.449124] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1081.454031] ? kasan_check_read+0x11/0x20 [ 1081.458161] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1081.463432] ? rcu_softirq_qs+0x20/0x20 [ 1081.467396] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1081.472392] ? oom_evaluate_task+0x302/0x540 [ 1081.476785] out_of_memory+0xa84/0x1430 [ 1081.480740] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1081.486266] ? oom_killer_disable+0x3a0/0x3a0 [ 1081.490750] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1081.495664] ? __ww_mutex_check_waiters+0x160/0x160 [ 1081.500658] ? find_next_bit+0x104/0x130 [ 1081.504726] __alloc_pages_slowpath+0x2354/0x2e10 [ 1081.509586] ? warn_alloc+0x120/0x120 [ 1081.513368] ? warn_alloc+0x120/0x120 [ 1081.517160] ? warn_alloc+0x120/0x120 [ 1081.520942] ? print_usage_bug+0xc0/0xc0 [ 1081.525018] ? print_usage_bug+0xc0/0xc0 [ 1081.529069] ? warn_alloc+0x120/0x120 [ 1081.532845] ? print_usage_bug+0xc0/0xc0 [ 1081.536888] ? zap_class+0x640/0x640 [ 1081.540589] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1081.546103] ? should_fail+0x22d/0xd01 [ 1081.549978] ? print_usage_bug+0xc0/0xc0 [ 1081.554023] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1081.559107] ? zap_class+0x640/0x640 [ 1081.562843] ? __lock_is_held+0xb5/0x140 [ 1081.566890] ? zap_class+0x640/0x640 [ 1081.570587] ? lock_release+0xa00/0xa00 [ 1081.574551] ? perf_trace_sched_process_exec+0x860/0x860 [ 1081.580103] ? check_preemption_disabled+0x48/0x280 [ 1081.585192] ? __might_sleep+0x95/0x190 [ 1081.589168] __alloc_pages_nodemask+0xa80/0xde0 [ 1081.593826] ? zap_class+0x640/0x640 [ 1081.597524] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1081.602525] ? mark_held_locks+0xc7/0x130 [ 1081.606656] ? cache_grow_begin+0x65/0x8c0 [ 1081.610870] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1081.615433] ? trace_hardirqs_on+0xbd/0x310 [ 1081.619754] ? fallback_alloc+0x204/0x2e0 [ 1081.623895] ? trace_hardirqs_off_caller+0x310/0x310 [ 1081.628985] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1081.634527] cache_grow_begin+0xa5/0x8c0 [ 1081.638587] ? do_raw_spin_unlock+0xa7/0x330 [ 1081.642995] fallback_alloc+0x204/0x2e0 [ 1081.646951] ____cache_alloc_node+0x1c7/0x1e0 [ 1081.651428] kmem_cache_alloc_node_trace+0xe7/0x740 [ 1081.656429] __kmalloc_node_track_caller+0x3c/0x70 [ 1081.661358] __kmalloc_reserve.isra.40+0x41/0xe0 [ 1081.666114] __alloc_skb+0x155/0x770 [ 1081.669823] ? __might_fault+0x12b/0x1e0 [ 1081.673977] ? netdev_alloc_frag+0x1f0/0x1f0 [ 1081.678368] ? lock_release+0xa00/0xa00 [ 1081.682325] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1081.687083] ? _copy_to_iter_mcsafe+0x1680/0x1680 [ 1081.691933] _sctp_make_chunk+0x58/0x280 [ 1081.696007] sctp_make_datafrag_empty+0x1d2/0x2e0 [ 1081.700970] ? sctp_make_ecne+0x150/0x150 [ 1081.705107] sctp_datamsg_from_user+0x7ca/0x1310 [ 1081.709861] ? sctp_datamsg_free+0x90/0x90 [ 1081.714089] ? lockdep_hardirqs_on+0x296/0x5b0 [ 1081.718651] ? trace_hardirqs_on+0xbd/0x310 [ 1081.722956] ? kasan_check_read+0x11/0x20 [ 1081.727105] ? prepare_to_wait_exclusive+0x1a6/0x480 [ 1081.732199] ? trace_hardirqs_off_caller+0x310/0x310 [ 1081.737285] ? zap_class+0x640/0x640 [ 1081.740980] ? zap_class+0x640/0x640 [ 1081.744685] ? __lock_sock+0x203/0x350 [ 1081.748594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1081.754116] ? flex_array_get+0x1da/0x260 [ 1081.758262] sctp_sendmsg_to_asoc+0x5ca/0x1a20 [ 1081.762854] ? trace_hardirqs_on+0xbd/0x310 [ 1081.767160] ? lock_sock_nested+0xb8/0x120 [ 1081.771392] ? sctp_init_sock+0x1460/0x1460 [ 1081.775721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1081.781246] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1081.786765] ? sctp_id2assoc+0x231/0x3f0 [ 1081.790802] ? lock_sock_nested+0x9a/0x120 [ 1081.795019] ? sctp_wfree+0xb40/0xb40 [ 1081.798798] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1081.804318] ? sctp_sendmsg_check_sflags+0x1bd/0x270 [ 1081.809401] sctp_sendmsg+0x13c2/0x1da0 [ 1081.813356] ? sctp_id2assoc+0x3f0/0x3f0 [ 1081.817399] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1081.822921] ? aa_label_sk_perm+0x91/0x100 [ 1081.827154] ? rcu_softirq_qs+0x20/0x20 [ 1081.831114] inet_sendmsg+0x1a1/0x690 [ 1081.834897] ? ipip_gro_receive+0x100/0x100 [ 1081.839197] ? apparmor_socket_sendmsg+0x29/0x30 [ 1081.843937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1081.849454] ? security_socket_sendmsg+0x94/0xc0 [ 1081.854196] ? ipip_gro_receive+0x100/0x100 [ 1081.858509] sock_sendmsg+0xd5/0x120 [ 1081.862219] sock_write_iter+0x35e/0x5c0 [ 1081.866263] ? sock_sendmsg+0x120/0x120 [ 1081.870227] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1081.875752] ? iov_iter_init+0xe5/0x210 [ 1081.879705] __vfs_write+0x6b8/0x9f0 [ 1081.883400] ? kernel_read+0x120/0x120 [ 1081.887274] ? apparmor_path_rmdir+0x30/0x30 [ 1081.891659] ? trace_hardirqs_off_caller+0x310/0x310 [ 1081.896751] ? find_held_lock+0x36/0x1c0 [ 1081.900792] ? apparmor_file_permission+0x24/0x30 [ 1081.905626] ? rw_verify_area+0x118/0x360 [ 1081.909755] vfs_write+0x1fc/0x560 [ 1081.913278] ksys_write+0x101/0x260 [ 1081.916885] ? __ia32_sys_read+0xb0/0xb0 [ 1081.920925] ? trace_hardirqs_off_caller+0x310/0x310 [ 1081.926033] __ia32_sys_write+0x71/0xb0 [ 1081.930008] do_fast_syscall_32+0x34d/0xfb2 [ 1081.934313] ? do_int80_syscall_32+0x890/0x890 [ 1081.938891] ? entry_SYSENTER_compat+0x68/0x7f [ 1081.943488] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1081.948491] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1081.953366] ? trace_hardirqs_on_caller+0x310/0x310 [ 1081.958375] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1081.963480] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1081.970124] ? __switch_to_asm+0x40/0x70 [ 1081.974248] ? __switch_to_asm+0x34/0x70 [ 1081.978293] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1081.983118] entry_SYSENTER_compat+0x70/0x7f [ 1081.987505] RIP: 0023:0xf7fa9a29 [ 1081.990951] Code: Bad RIP value. [ 1081.994291] RSP: 002b:00000000f5f420cc EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 1082.001999] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000240 [ 1082.009248] RDX: 000000000001fef0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1082.016591] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1082.023838] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1082.031090] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1082.039077] Mem-Info: [ 1082.041602] active_anon:149504 inactive_anon:184 isolated_anon:0 [ 1082.041602] active_file:17 inactive_file:25 isolated_file:17 [ 1082.041602] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1082.041602] slab_reclaimable:11506 slab_unreclaimable:1276329 [ 1082.041602] mapped:49155 shmem:243 pagetables:2690 bounce:0 [ 1082.041602] free:24305 free_pcp:30 free_cma:0 [ 1082.075102] Node 0 active_anon:598016kB inactive_anon:736kB active_file:68kB inactive_file:300kB unevictable:4kB isolated(anon):0kB isolated(file):68kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 235520kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1082.102789] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1082.128983] lowmem_reserve[]: 0 2818 6321 6321 [ 1082.133553] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1082.160719] lowmem_reserve[]: 0 0 3503 3503 [ 1082.165048] Node 0 Normal free:37148kB min:37364kB low:46704kB high:56044kB active_anon:598012kB inactive_anon:736kB active_file:68kB inactive_file:300kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9440kB pagetables:10760kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 1082.193967] lowmem_reserve[]: 0 0 0 0 [ 1082.197775] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1082.211376] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1082.227535] Node 0 Normal: 4163*4kB (UME) 1459*8kB (UME) 374*16kB (UME) 55*32kB (UM) 1*64kB (U) 0*128kB 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 37156kB [ 1082.242102] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1082.250964] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1082.259541] 342 total pagecache pages [ 1082.263321] 0 pages in swap cache [ 1082.266769] Swap cache stats: add 0, delete 0, find 0/0 [ 1082.272109] Free swap = 0kB [ 1082.275126] Total swap = 0kB [ 1082.278121] 1965979 pages RAM [ 1082.281223] 0 pages HighMem/MovableOnly [ 1082.285196] 342856 pages reserved [ 1082.288626] 0 pages cma reserved [ 1082.291968] Unreclaimable slab info: [ 1082.295693] Name Used Total [ 1082.301239] pid_3 1KB 7KB [ 1082.306686] pid_2 131KB 168KB [ 1082.312197] TIPC 11KB 14KB [ 1082.317742] rds_connection 1KB 3KB [ 1082.323123] SCTPv6 16KB 24KB [ 1082.328678] sctp_chunk 1098810KB 1098810KB [ 1082.334200] sctp_bind_bucket 5KB 11KB [ 1082.339765] DCCPv6 17KB 21KB [ 1082.345172] DCCP 16KB 20KB [ 1082.350627] dccp_bind_bucket 1KB 4KB [ 1082.356038] bridge_fdb_cache 10KB 23KB [ 1082.361397] fib6_nodes 88KB 112KB [ 1082.366775] ip6_dst_cache 312KB 337KB [ 1082.372129] ip6_mrt_cache 0KB 4KB [ 1082.377500] RAWv6 78KB 78KB [ 1082.382842] UDPv6 3KB 3KB [ 1082.388295] TCPv6 23KB 29KB [ 1082.393642] nf_conntrack 135KB 277KB [ 1082.399023] sd_ext_cdb 0KB 3KB [ 1082.404362] scsi_sense_cache 1056KB 1060KB [ 1082.409735] virtio_scsi_cmd 16KB 16KB [ 1082.415099] sgpool-128 8KB 8KB [ 1082.420447] sgpool-64 4KB 6KB [ 1082.425833] sgpool-32 2KB 7KB [ 1082.431189] sgpool-16 1KB 3KB [ 1082.436548] sgpool-8 0KB 3KB [ 1082.441898] mqueue_inode_cache 11KB 14KB [ 1082.447362] bio_post_read_ctx 14KB 15KB [ 1082.452714] bio-2 14KB 15KB [ 1082.458076] jfs_mp 7KB 7KB [ 1082.463431] nfs_commit_data 3KB 7KB [ 1082.468814] nfs_write_data 32KB 32KB [ 1082.474171] ext4_system_zone 0KB 3KB [ 1082.479652] userfaultfd_ctx_cache 1KB 7KB [ 1082.485554] bio-1 1KB 3KB [ 1082.490913] pid_namespace 5KB 15KB [ 1082.496298] posix_timers_cache 17KB 45KB [ 1082.501742] rpc_buffers 17KB 19KB [ 1082.507135] rpc_tasks 2KB 3KB [ 1082.512477] UNIX 19KB 21KB [ 1082.517843] tcp_bind_bucket 13KB 40KB [ 1082.523185] inet_peer_cache 62KB 68KB [ 1082.528560] xfrm_state 2KB 4KB [ 1082.533900] ip_fib_trie 13KB 19KB [ 1082.539262] ip_fib_alias 60KB 79KB [ 1082.544626] ip_dst_cache 603KB 880KB [ 1082.549965] RAW 46KB 57KB [ 1082.555334] UDP 17KB 39KB [ 1082.560680] TCP 8KB 11KB [ 1082.566043] hugetlbfs_inode_cache 2KB 7KB [ 1082.571732] fscache_cookie_jar 1KB 7KB [ 1082.577189] eventpoll_pwq 26KB 43KB [ 1082.582529] eventpoll_epi 49KB 82KB [ 1082.587937] inotify_inode_mark 46KB 74KB [ 1082.593380] request_queue 164KB 164KB [ 1082.598813] blkdev_ioc 6KB 19KB [ 1082.604350] bio-0 543KB 543KB [ 1082.609877] biovec-max 1584KB 1584KB [ 1082.615369] biovec-64 842KB 842KB [ 1082.620845] biovec-16 93KB 93KB [ 1082.626448] bio_integrity_payload 1KB 7KB [ 1082.632158] khugepaged_mm_slot 16KB 27KB [ 1082.637646] user_namespace 5KB 7KB [ 1082.643025] dmaengine-unmap-256 2KB 6KB [ 1082.648597] dmaengine-unmap-128 1KB 3KB [ 1082.654234] dmaengine-unmap-16 0KB 4KB [ 1082.659737] dmaengine-unmap-2 0KB 3KB [ 1082.665265] skbuff_fclone_cache 829KB 1556KB [ 1082.670803] skbuff_head_cache 1100812KB 1100812KB [ 1082.676208] configfs_dir_cache 0KB 4KB [ 1082.681660] file_lock_cache 0KB 3KB [ 1082.687080] file_lock_ctx 0KB 3KB [ 1082.692438] fsnotify_mark_connector 26KB 47KB [ 1082.722406] net_namespace 60KB 60KB [ 1082.739790] shmem_inode_cache 5472KB 5904KB [ 1082.756313] task_delay_info 147KB 265KB [ 1082.761682] taskstats 95KB 159KB [ 1082.788531] proc_dir_entry 635KB 806KB [ 1082.793908] pde_opener 0KB 7KB [ 1082.822477] seq_file 196KB 370KB [ 1082.839990] sigqueue 85KB 173KB [ 1082.856119] kernfs_node_cache 11990KB 12005KB [ 1082.861571] mnt_cache 97KB 172KB [ 1082.888735] filp 3848KB 5047KB [ 1082.894124] names_cache 86177KB 86190KB [ 1082.922659] iint_cache 74KB 79KB [ 1082.940193] key_jar 81KB 93KB [ 1082.954292] uts_namespace 3KB 7KB [ 1082.964050] nsproxy 13KB 19KB [ 1082.969483] vm_area_struct 8758KB 9362KB [ 1082.994576] mm_struct 1579KB 1670KB [ 1082.999948] fs_cache 142KB 268KB [ 1083.035326] files_cache 533KB 566KB [ 1083.040706] signal_cache 1068KB 1185KB [ 1083.054717] sighand_cache 464KB 527KB [ 1083.060095] task_struct 4665KB 4665KB [ 1083.097788] cred_jar 868KB 1412KB [ 1083.103376] anon_vma_chain 4330KB 5126KB [ 1083.144597] anon_vma 124KB 342KB [ 1083.149970] pid 62KB 176KB [ 1083.166179] Acpi-Operand 106KB 158KB [ 1083.171586] Acpi-Namespace 19KB 23KB [ 1083.198988] numa_policy 0KB 3KB [ 1083.204372] debug_objects_cache 1941KB 1949KB [ 1083.211483] trace_event_file 260KB 262KB [ 1083.224675] ftrace_event_field 376KB 378KB [ 1083.230132] pool_workqueue 96KB 124KB [ 1083.243144] task_group 6KB 10KB [ 1083.259170] page->ptl 2031KB 2573KB [ 1083.276448] kmalloc-2M 4100KB 4100KB [ 1083.281822] kmalloc-512k 2056KB 2056KB [ 1083.306539] kmalloc-256k 1290KB 1290KB [ 1083.311905] kmalloc-128k 1040KB 1040KB [ 1083.338599] kmalloc-64k 10098KB 10098KB [ 1083.343961] kmalloc-32k 16731KB 16731KB [ 1083.374183] kmalloc-16k 1749KB 1749KB [ 1083.387288] kmalloc-8k 2178KB 2178KB [ 1083.392675] kmalloc-4k 17756KB 17773KB [ 1083.402519] kmalloc-2k 10159KB 10486KB [ 1083.437241] kmalloc-1k 10756KB 13222KB [ 1083.442613] kmalloc-512 2202011KB 2202011KB [ 1083.464672] kmalloc-256 2959KB 3457KB [ 1083.470051] kmalloc-128 1105KB 1263KB [ 1083.489578] kmalloc-96 3771KB 4656KB [ 1083.504648] kmalloc-64 2819KB 3300KB [ 1083.510018] kmalloc-32 2073KB 2472KB [ 1083.529529] kmalloc-192 846KB 984KB [ 1083.544095] kmem_cache 305KB 311KB [ 1083.562640] Out of memory: Kill process 939 (syz-executor2) score 1005 or sacrifice child [ 1083.588179] Killed process 939 (syz-executor2) total-vm:70248kB, anon-rss:2204kB, file-rss:32772kB, shmem-rss:0kB [ 1083.699815] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1083.711328] syz-fuzzer cpuset=/ mems_allowed=0 [ 1083.715978] CPU: 1 PID: 5920 Comm: syz-fuzzer Not tainted 4.20.0-rc2+ #237 [ 1083.723001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1083.732334] Call Trace: [ 1083.734908] dump_stack+0x244/0x39d [ 1083.738551] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1083.743746] ? mark_held_locks+0x130/0x130 [ 1083.747973] ? mark_held_locks+0x130/0x130 [ 1083.752191] dump_header+0x27b/0xf72 [ 1083.755891] ? pagefault_out_of_memory+0x197/0x197 [ 1083.760803] ? mark_held_locks+0x130/0x130 [ 1083.765017] ? __lock_acquire+0x62f/0x4c20 [ 1083.769235] ? print_usage_bug+0xc0/0xc0 [ 1083.773287] ? mark_held_locks+0x130/0x130 [ 1083.777507] ? zap_class+0x640/0x640 [ 1083.781202] ? print_usage_bug+0xc0/0xc0 [ 1083.785241] ? print_usage_bug+0xc0/0xc0 [ 1083.789309] ? kasan_check_write+0x14/0x20 [ 1083.793523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1083.799058] ? find_held_lock+0x36/0x1c0 [ 1083.803124] ? mark_held_locks+0xc7/0x130 [ 1083.807265] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1083.812346] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1083.817427] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1083.822006] ? trace_hardirqs_on+0xbd/0x310 [ 1083.826341] ? kasan_check_read+0x11/0x20 [ 1083.830467] ? ___ratelimit+0x3b4/0x672 [ 1083.834429] ? trace_hardirqs_off_caller+0x310/0x310 [ 1083.839521] ? trace_hardirqs_on+0x310/0x310 [ 1083.843903] ? lock_downgrade+0x900/0x900 [ 1083.848030] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1083.853107] ? ___ratelimit+0x3b9/0x672 [ 1083.857066] ? idr_get_free+0xf70/0xf70 [ 1083.861022] ? kasan_check_read+0x11/0x20 [ 1083.865148] ? do_raw_spin_unlock+0xa7/0x330 [ 1083.869542] oom_kill_process.cold.27+0x10/0x903 [ 1083.874279] ? zap_class+0x640/0x640 [ 1083.877994] ? _raw_spin_unlock+0x2c/0x50 [ 1083.882118] ? oom_badness+0xe6/0xaa0 [ 1083.885903] ? oom_evaluate_task+0x540/0x540 [ 1083.890304] ? find_held_lock+0x36/0x1c0 [ 1083.894344] ? out_of_memory+0x974/0x1430 [ 1083.898471] ? lock_downgrade+0x900/0x900 [ 1083.902603] ? check_preemption_disabled+0x48/0x280 [ 1083.907599] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1083.912503] ? kasan_check_read+0x11/0x20 [ 1083.916629] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1083.921923] ? rcu_softirq_qs+0x20/0x20 [ 1083.925877] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1083.930876] ? oom_evaluate_task+0x302/0x540 [ 1083.935260] out_of_memory+0xa84/0x1430 [ 1083.939319] ? oom_killer_disable+0x3a0/0x3a0 [ 1083.943793] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1083.948714] ? __ww_mutex_check_waiters+0x160/0x160 [ 1083.953717] __alloc_pages_slowpath+0x2354/0x2e10 [ 1083.958550] ? warn_alloc+0x120/0x120 [ 1083.962346] ? mark_held_locks+0x130/0x130 [ 1083.966569] ? find_get_entry+0xaae/0x1120 [ 1083.970784] ? filemap_map_pages+0x1a20/0x1a20 [ 1083.975356] ? check_preemption_disabled+0x48/0x280 [ 1083.980350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1083.985906] ? should_fail+0x22d/0xd01 [ 1083.989777] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1083.994877] ? zap_class+0x640/0x640 [ 1083.998574] ? __put_page+0x190/0x190 [ 1084.002359] ? __lock_is_held+0xb5/0x140 [ 1084.006403] ? mark_held_locks+0x130/0x130 [ 1084.010616] ? lock_release+0xa00/0xa00 [ 1084.014575] ? perf_trace_sched_process_exec+0x860/0x860 [ 1084.020004] ? xa_load+0x2ba/0x460 [ 1084.023526] ? __might_sleep+0x95/0x190 [ 1084.027482] __alloc_pages_nodemask+0xa80/0xde0 [ 1084.032129] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1084.037129] ? __page_cache_alloc+0x191/0x5c0 [ 1084.041610] ? xa_load+0x2e1/0x460 [ 1084.045126] ? xa_clear_mark+0x40/0x40 [ 1084.048991] ? up_read_non_owner+0x100/0x100 [ 1084.053379] ? zap_class+0x640/0x640 [ 1084.057086] ? zap_class+0x640/0x640 [ 1084.060777] ? zap_class+0x640/0x640 [ 1084.064472] ? __do_page_cache_readahead+0x663/0x810 [ 1084.069567] ? find_held_lock+0x36/0x1c0 [ 1084.073608] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1084.079123] alloc_pages_current+0x173/0x350 [ 1084.083512] __page_cache_alloc+0x38c/0x5c0 [ 1084.087811] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1084.092720] ? kasan_check_read+0x11/0x20 [ 1084.096846] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1084.102099] ? generic_perform_write+0x6a0/0x6a0 [ 1084.106830] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1084.112346] ? check_preemption_disabled+0x48/0x280 [ 1084.117342] filemap_fault+0x1595/0x25f0 [ 1084.121391] ? __lock_page_or_retry+0xa00/0xa00 [ 1084.126047] ? mark_held_locks+0x130/0x130 [ 1084.130396] ? filemap_map_pages+0xd6b/0x1a20 [ 1084.134872] ? lock_downgrade+0x900/0x900 [ 1084.139007] ? check_preemption_disabled+0x48/0x280 [ 1084.144004] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1084.148912] ? kasan_check_read+0x11/0x20 [ 1084.153041] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1084.158319] ? rcu_softirq_qs+0x20/0x20 [ 1084.162287] ? filemap_map_pages+0xd92/0x1a20 [ 1084.166770] ? find_get_entries_tag+0x1400/0x1400 [ 1084.171594] ? alloc_set_pte+0x1447/0x1f40 [ 1084.175817] ? lock_acquire+0x1ed/0x520 [ 1084.179774] ? ext4_filemap_fault+0x7a/0xad [ 1084.184101] ? lock_release+0xa00/0xa00 [ 1084.188166] ? perf_trace_sched_process_exec+0x860/0x860 [ 1084.193596] ? print_usage_bug+0xc0/0xc0 [ 1084.197640] ? down_read+0x8d/0x120 [ 1084.201243] ? ext4_filemap_fault+0x7a/0xad [ 1084.205561] ? __down_interruptible+0x700/0x700 [ 1084.210206] ? find_held_lock+0x36/0x1c0 [ 1084.214246] ext4_filemap_fault+0x82/0xad [ 1084.218385] __do_fault+0x100/0x6b0 [ 1084.221987] ? lock_downgrade+0x900/0x900 [ 1084.226112] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1084.231193] ? kasan_check_read+0x11/0x20 [ 1084.235314] ? do_raw_spin_unlock+0xa7/0x330 [ 1084.239700] ? do_raw_spin_trylock+0x270/0x270 [ 1084.244270] __handle_mm_fault+0x3ea0/0x5be0 [ 1084.248672] ? mark_held_locks+0xc7/0x130 [ 1084.252798] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1084.257617] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1084.262350] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1084.266914] ? retint_kernel+0x2d/0x2d [ 1084.270776] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1084.275685] ? zap_class+0x640/0x640 [ 1084.279381] ? zap_class+0x640/0x640 [ 1084.283070] ? __x64_sys_futex+0x53e/0x6a0 [ 1084.287292] ? find_held_lock+0x36/0x1c0 [ 1084.291334] ? handle_mm_fault+0x42a/0xc70 [ 1084.295556] ? lock_downgrade+0x900/0x900 [ 1084.299683] ? check_preemption_disabled+0x48/0x280 [ 1084.304679] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1084.309589] ? kasan_check_read+0x11/0x20 [ 1084.313727] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1084.318981] ? rcu_softirq_qs+0x20/0x20 [ 1084.323023] ? trace_hardirqs_off_caller+0x310/0x310 [ 1084.328104] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1084.333633] ? check_preemption_disabled+0x48/0x280 [ 1084.338629] handle_mm_fault+0x54f/0xc70 [ 1084.342683] ? __handle_mm_fault+0x5be0/0x5be0 [ 1084.347275] ? find_vma+0x34/0x190 [ 1084.350799] __do_page_fault+0x5e8/0xe60 [ 1084.354845] ? trace_hardirqs_off+0xb8/0x310 [ 1084.359241] do_page_fault+0xf2/0x7e0 [ 1084.363045] ? vmalloc_sync_all+0x30/0x30 [ 1084.367172] ? error_entry+0x70/0xd0 [ 1084.370861] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1084.375855] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1084.380774] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1084.385686] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1084.390507] ? trace_hardirqs_on_caller+0x310/0x310 [ 1084.395519] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1084.400949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1084.406462] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1084.411455] ? page_fault+0x8/0x30 [ 1084.414989] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1084.419814] ? page_fault+0x8/0x30 [ 1084.423334] page_fault+0x1e/0x30 [ 1084.426765] RIP: 0033:0x41bb8c [ 1084.429944] Code: Bad RIP value. [ 1084.433285] RSP: 002b:000000c420031e58 EFLAGS: 00010206 [ 1084.438625] RAX: 000000c420000000 RBX: 0000000000040000 RCX: 000000c437e20000 [ 1084.445922] RDX: 0000000000040000 RSI: 0000000000040000 RDI: 00007f09a5fd2000 [ 1084.453185] RBP: 000000c420031e78 R08: 0000000000000008 R09: 0000000000dd0fe0 [ 1084.460435] R10: 00000000008871e6 R11: 000000c42da4c000 R12: 0000000000000001 [ 1084.467684] R13: 000000c42dfc9560 R14: 0000000000000001 R15: 0000000000000000 [ 1084.475601] Mem-Info: [ 1084.478018] active_anon:148966 inactive_anon:184 isolated_anon:0 [ 1084.478018] active_file:17 inactive_file:18 isolated_file:0 [ 1084.478018] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1084.478018] slab_reclaimable:11506 slab_unreclaimable:1277070 [ 1084.478018] mapped:49155 shmem:243 pagetables:2666 bounce:0 [ 1084.478018] free:24130 free_pcp:59 free_cma:0 [ 1084.511190] Node 0 active_anon:595864kB inactive_anon:736kB active_file:68kB inactive_file:72kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 233472kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1084.538629] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1084.564804] lowmem_reserve[]: 0 2818 6321 6321 [ 1084.569397] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1084.596582] lowmem_reserve[]: 0 0 3503 3503 [ 1084.600887] Node 0 Normal free:36688kB min:37364kB low:46704kB high:56044kB active_anon:595860kB inactive_anon:736kB active_file:68kB inactive_file:68kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9408kB pagetables:10664kB bounce:0kB free_pcp:240kB local_pcp:0kB free_cma:0kB [ 1084.631544] lowmem_reserve[]: 0 0 0 0 [ 1084.636489] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1084.650229] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1084.666501] Node 0 Normal: 4306*4kB (UME) 1459*8kB (UME) 373*16kB (UME) 55*32kB (UM) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36688kB [ 1084.680734] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1084.689698] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1084.701529] 278 total pagecache pages [ 1084.705394] 0 pages in swap cache [ 1084.708857] Swap cache stats: add 0, delete 0, find 0/0 [ 1084.714202] Free swap = 0kB [ 1084.722539] Total swap = 0kB [ 1084.725704] 1965979 pages RAM [ 1084.728798] 0 pages HighMem/MovableOnly [ 1084.732776] 342856 pages reserved [ 1084.740012] 0 pages cma reserved [ 1084.743377] Unreclaimable slab info: [ 1084.750350] Name Used Total [ 1084.761264] pid_3 1KB 7KB [ 1084.766812] pid_2 131KB 168KB [ 1084.772198] TIPC 11KB 14KB [ 1084.780111] rds_connection 1KB 3KB [ 1084.788403] SCTPv6 16KB 24KB [ 1084.793777] sctp_chunk 1099503KB 1099503KB [ 1084.799262] sctp_bind_bucket 5KB 11KB [ 1084.807851] DCCPv6 17KB 21KB [ 1084.813232] DCCP 16KB 20KB [ 1084.822671] dccp_bind_bucket 1KB 4KB [ 1084.831007] bridge_fdb_cache 10KB 23KB [ 1084.840024] fib6_nodes 88KB 112KB [ 1084.847554] ip6_dst_cache 321KB 337KB [ 1084.852911] ip6_mrt_cache 0KB 4KB [ 1084.859621] RAWv6 78KB 78KB [ 1084.865047] UDPv6 3KB 3KB [ 1084.870404] TCPv6 23KB 29KB [ 1084.881759] nf_conntrack 135KB 277KB [ 1084.887193] sd_ext_cdb 0KB 3KB [ 1084.892554] scsi_sense_cache 1056KB 1060KB [ 1084.900443] virtio_scsi_cmd 16KB 16KB [ 1084.908952] sgpool-128 8KB 8KB [ 1084.914330] sgpool-64 4KB 6KB [ 1084.919742] sgpool-32 2KB 7KB [ 1084.931160] sgpool-16 1KB 3KB [ 1084.936566] sgpool-8 0KB 3KB [ 1084.941926] mqueue_inode_cache 11KB 14KB [ 1084.947425] bio_post_read_ctx 14KB 15KB [ 1084.952824] bio-2 14KB 15KB [ 1084.958234] jfs_mp 7KB 7KB [ 1084.963613] nfs_commit_data 3KB 7KB [ 1084.969014] nfs_write_data 32KB 32KB [ 1084.974389] ext4_system_zone 0KB 3KB [ 1084.979801] userfaultfd_ctx_cache 1KB 7KB [ 1084.985605] bio-1 1KB 3KB [ 1084.990955] pid_namespace 5KB 15KB [ 1084.996348] posix_timers_cache 17KB 45KB [ 1085.001809] rpc_buffers 17KB 19KB [ 1085.007220] rpc_tasks 2KB 3KB [ 1085.012585] UNIX 19KB 21KB [ 1085.017990] tcp_bind_bucket 13KB 40KB [ 1085.023357] inet_peer_cache 62KB 68KB [ 1085.028749] xfrm_state 2KB 4KB [ 1085.034092] ip_fib_trie 13KB 19KB [ 1085.039500] ip_fib_alias 60KB 79KB [ 1085.044900] ip_dst_cache 603KB 880KB [ 1085.050259] RAW 46KB 57KB [ 1085.055670] UDP 17KB 39KB [ 1085.061048] TCP 8KB 11KB [ 1085.066460] hugetlbfs_inode_cache 2KB 7KB [ 1085.072171] fscache_cookie_jar 1KB 7KB [ 1085.077661] eventpoll_pwq 26KB 43KB [ 1085.083004] eventpoll_epi 49KB 82KB [ 1085.088408] inotify_inode_mark 46KB 74KB [ 1085.093857] request_queue 164KB 164KB [ 1085.099265] blkdev_ioc 6KB 19KB [ 1085.105254] bio-0 570KB 570KB [ 1085.110626] biovec-max 1592KB 1592KB [ 1085.116008] biovec-64 874KB 874KB [ 1085.121350] biovec-16 101KB 101KB [ 1085.126741] bio_integrity_payload 1KB 7KB [ 1085.132458] khugepaged_mm_slot 16KB 27KB [ 1085.137962] user_namespace 5KB 7KB [ 1085.143324] dmaengine-unmap-256 2KB 6KB [ 1085.148908] dmaengine-unmap-128 1KB 3KB [ 1085.154505] dmaengine-unmap-16 0KB 4KB [ 1085.159994] dmaengine-unmap-2 0KB 3KB [ 1085.165390] skbuff_fclone_cache 829KB 1556KB [ 1085.170922] skbuff_head_cache 1101532KB 1101532KB [ 1085.176327] configfs_dir_cache 0KB 4KB [ 1085.181775] file_lock_cache 0KB 3KB [ 1085.187163] file_lock_ctx 0KB 3KB [ 1085.192519] fsnotify_mark_connector 26KB 47KB [ 1085.198428] net_namespace 60KB 60KB [ 1085.203889] shmem_inode_cache 5472KB 5904KB [ 1085.209316] task_delay_info 147KB 265KB [ 1085.214708] taskstats 95KB 159KB [ 1085.220066] proc_dir_entry 635KB 806KB [ 1085.225472] pde_opener 0KB 7KB [ 1085.230834] seq_file 196KB 370KB [ 1085.236241] sigqueue 85KB 173KB [ 1085.241591] kernfs_node_cache 11990KB 12005KB [ 1085.246987] mnt_cache 97KB 172KB [ 1085.252345] filp 3848KB 5047KB [ 1085.257733] names_cache 86177KB 86190KB [ 1085.263084] iint_cache 74KB 79KB [ 1085.268494] key_jar 81KB 93KB [ 1085.274106] uts_namespace 3KB 7KB [ 1085.279512] nsproxy 13KB 19KB [ 1085.284904] vm_area_struct 8758KB 9362KB [ 1085.290261] mm_struct 1579KB 1670KB [ 1085.295672] fs_cache 142KB 268KB [ 1085.301033] files_cache 533KB 566KB [ 1085.306442] signal_cache 1068KB 1185KB [ 1085.311805] sighand_cache 464KB 527KB [ 1085.317202] task_struct 4665KB 4665KB [ 1085.322567] cred_jar 868KB 1412KB [ 1085.327964] anon_vma_chain 4330KB 5126KB [ 1085.333326] anon_vma 124KB 342KB [ 1085.338717] pid 62KB 176KB [ 1085.344067] Acpi-Operand 106KB 158KB [ 1085.349460] Acpi-Namespace 19KB 23KB [ 1085.354869] numa_policy 0KB 3KB [ 1085.360241] debug_objects_cache 1941KB 1949KB [ 1085.365813] trace_event_file 260KB 262KB [ 1085.371184] ftrace_event_field 376KB 378KB [ 1085.376662] pool_workqueue 96KB 124KB [ 1085.382010] task_group 6KB 10KB [ 1085.387533] page->ptl 2031KB 2573KB [ 1085.392921] kmalloc-2M 4100KB 4100KB [ 1085.398325] kmalloc-512k 2056KB 2056KB [ 1085.403698] kmalloc-256k 1290KB 1290KB [ 1085.409098] kmalloc-128k 1040KB 1040KB [ 1085.414449] kmalloc-64k 10098KB 10098KB [ 1085.419813] kmalloc-32k 16731KB 16731KB [ 1085.425201] kmalloc-16k 1749KB 1749KB [ 1085.430559] kmalloc-8k 2178KB 2178KB [ 1085.435993] kmalloc-4k 17756KB 17773KB [ 1085.441357] kmalloc-2k 10159KB 10486KB [ 1085.447201] kmalloc-1k 10750KB 13222KB [ 1085.452558] kmalloc-512 2203481KB 2203481KB [ 1085.457924] kmalloc-256 2959KB 3457KB [ 1085.463265] kmalloc-128 1105KB 1263KB [ 1085.470015] kmalloc-96 3771KB 4656KB [ 1085.479043] kmalloc-64 2819KB 3300KB [ 1085.484401] kmalloc-32 2073KB 2472KB [ 1085.489829] kmalloc-192 850KB 984KB [ 1085.500678] kmem_cache 305KB 311KB [ 1085.506181] Out of memory: Kill process 952 (syz-executor2) score 1005 or sacrifice child [ 1085.514550] Killed process 952 (syz-executor2) total-vm:70248kB, anon-rss:2204kB, file-rss:32772kB, shmem-rss:0kB [ 1085.529341] oom_reaper: reaped process 952 (syz-executor2), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1085.876019] rs:main Q:Reg invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1085.911679] rs:main Q:Reg cpuset=/ mems_allowed=0 [ 1085.923082] CPU: 0 PID: 5794 Comm: rs:main Q:Reg Not tainted 4.20.0-rc2+ #237 [ 1085.930365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1085.939715] Call Trace: [ 1085.942302] dump_stack+0x244/0x39d [ 1085.945934] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1085.951136] ? mark_held_locks+0x130/0x130 [ 1085.955391] ? mark_held_locks+0x130/0x130 [ 1085.959628] dump_header+0x27b/0xf72 [ 1085.963349] ? pagefault_out_of_memory+0x197/0x197 [ 1085.968286] ? mark_held_locks+0x130/0x130 [ 1085.972520] ? __lock_acquire+0x62f/0x4c20 [ 1085.976771] ? percpu_ref_get_many+0x240/0x240 [ 1085.981355] ? print_usage_bug+0xc0/0xc0 [ 1085.985507] ? print_usage_bug+0xc0/0xc0 [ 1085.989573] ? zap_class+0x640/0x640 [ 1085.993292] ? print_usage_bug+0xc0/0xc0 [ 1085.997362] ? print_usage_bug+0xc0/0xc0 [ 1086.001438] ? zap_class+0x640/0x640 [ 1086.005160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1086.010700] ? find_held_lock+0x36/0x1c0 [ 1086.014790] ? mark_held_locks+0xc7/0x130 [ 1086.018969] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1086.024062] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1086.029163] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1086.033747] ? trace_hardirqs_on+0xbd/0x310 [ 1086.038067] ? kasan_check_read+0x11/0x20 [ 1086.042237] ? ___ratelimit+0x3b4/0x672 [ 1086.046208] ? trace_hardirqs_off_caller+0x310/0x310 [ 1086.051322] ? trace_hardirqs_on+0x310/0x310 [ 1086.055732] ? lock_downgrade+0x900/0x900 [ 1086.059892] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1086.065004] ? ___ratelimit+0x3b9/0x672 [ 1086.068981] ? idr_get_free+0xf70/0xf70 [ 1086.072955] ? kasan_check_read+0x11/0x20 [ 1086.077106] ? do_raw_spin_unlock+0xa7/0x330 [ 1086.081538] oom_kill_process.cold.27+0x10/0x903 [ 1086.086298] ? zap_class+0x640/0x640 [ 1086.090010] ? _raw_spin_unlock+0x2c/0x50 [ 1086.094192] ? oom_badness+0xe6/0xaa0 [ 1086.098004] ? oom_evaluate_task+0x540/0x540 [ 1086.102428] ? find_held_lock+0x36/0x1c0 [ 1086.106493] ? out_of_memory+0x974/0x1430 [ 1086.110634] ? lock_downgrade+0x900/0x900 [ 1086.114803] ? check_preemption_disabled+0x48/0x280 [ 1086.119820] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1086.124758] ? kasan_check_read+0x11/0x20 [ 1086.128904] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1086.134174] ? rcu_softirq_qs+0x20/0x20 [ 1086.138172] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1086.143187] ? oom_evaluate_task+0x302/0x540 [ 1086.147610] out_of_memory+0xa84/0x1430 [ 1086.151587] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1086.157149] ? oom_killer_disable+0x3a0/0x3a0 [ 1086.161655] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1086.166584] ? __ww_mutex_check_waiters+0x160/0x160 [ 1086.171644] ? find_next_bit+0x104/0x130 [ 1086.175817] __alloc_pages_slowpath+0x2354/0x2e10 [ 1086.180688] ? warn_alloc+0x120/0x120 [ 1086.184481] ? mark_held_locks+0x130/0x130 [ 1086.188717] ? find_get_entry+0xaae/0x1120 [ 1086.192958] ? filemap_map_pages+0x1a20/0x1a20 [ 1086.197538] ? zap_class+0x640/0x640 [ 1086.201250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1086.206780] ? check_preemption_disabled+0x48/0x280 [ 1086.211791] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1086.217413] ? should_fail+0x22d/0xd01 [ 1086.221303] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1086.226404] ? zap_class+0x640/0x640 [ 1086.230154] ? __lock_is_held+0xb5/0x140 [ 1086.234246] ? mark_held_locks+0x130/0x130 [ 1086.238486] ? lock_release+0xa00/0xa00 [ 1086.242439] ? perf_trace_sched_process_exec+0x860/0x860 [ 1086.247906] ? xa_load+0x2ba/0x460 [ 1086.251425] ? lock_downgrade+0x900/0x900 [ 1086.255558] ? __might_sleep+0x95/0x190 [ 1086.259515] __alloc_pages_nodemask+0xa80/0xde0 [ 1086.264187] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1086.269183] ? __page_cache_alloc+0x191/0x5c0 [ 1086.273656] ? xa_load+0x2e1/0x460 [ 1086.277437] ? xa_clear_mark+0x40/0x40 [ 1086.281298] ? up_read_non_owner+0x100/0x100 [ 1086.285687] ? zap_class+0x640/0x640 [ 1086.289383] ? zap_class+0x640/0x640 [ 1086.293072] ? zap_class+0x640/0x640 [ 1086.296775] ? __do_page_cache_readahead+0x663/0x810 [ 1086.301859] ? find_held_lock+0x36/0x1c0 [ 1086.305901] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1086.311415] alloc_pages_current+0x173/0x350 [ 1086.315801] __page_cache_alloc+0x38c/0x5c0 [ 1086.320114] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1086.325049] ? kasan_check_read+0x11/0x20 [ 1086.329176] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1086.334430] ? generic_perform_write+0x6a0/0x6a0 [ 1086.339166] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1086.344683] ? check_preemption_disabled+0x48/0x280 [ 1086.349680] filemap_fault+0x1595/0x25f0 [ 1086.353729] ? __lock_page_or_retry+0xa00/0xa00 [ 1086.358375] ? mark_held_locks+0x130/0x130 [ 1086.362713] ? filemap_map_pages+0xd6b/0x1a20 [ 1086.367189] ? lock_downgrade+0x900/0x900 [ 1086.371318] ? check_preemption_disabled+0x48/0x280 [ 1086.376318] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1086.381231] ? kasan_check_read+0x11/0x20 [ 1086.385369] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1086.390625] ? rcu_softirq_qs+0x20/0x20 [ 1086.394584] ? filemap_map_pages+0xd92/0x1a20 [ 1086.399062] ? find_get_entries_tag+0x1400/0x1400 [ 1086.403891] ? lock_acquire+0x1ed/0x520 [ 1086.407843] ? ext4_filemap_fault+0x7a/0xad [ 1086.412159] ? lock_release+0xa00/0xa00 [ 1086.416115] ? perf_trace_sched_process_exec+0x860/0x860 [ 1086.421551] ? print_usage_bug+0xc0/0xc0 [ 1086.425597] ? down_read+0x8d/0x120 [ 1086.429211] ? ext4_filemap_fault+0x7a/0xad [ 1086.433510] ? __down_interruptible+0x700/0x700 [ 1086.438174] ? find_held_lock+0x36/0x1c0 [ 1086.442212] ext4_filemap_fault+0x82/0xad [ 1086.446371] __do_fault+0x100/0x6b0 [ 1086.449986] ? lock_downgrade+0x900/0x900 [ 1086.454108] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1086.459195] ? kasan_check_read+0x11/0x20 [ 1086.463324] ? do_raw_spin_unlock+0xa7/0x330 [ 1086.467726] ? do_raw_spin_trylock+0x270/0x270 [ 1086.472288] ? __generic_file_write_iter+0x1bd/0x630 [ 1086.477376] __handle_mm_fault+0x3ea0/0x5be0 [ 1086.481773] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1086.486600] ? find_held_lock+0x36/0x1c0 [ 1086.490656] ? zap_class+0x640/0x640 [ 1086.494350] ? zap_class+0x640/0x640 [ 1086.498046] ? find_held_lock+0x36/0x1c0 [ 1086.502094] ? handle_mm_fault+0x42a/0xc70 [ 1086.506307] ? lock_downgrade+0x900/0x900 [ 1086.510457] ? check_preemption_disabled+0x48/0x280 [ 1086.515455] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1086.520365] ? kasan_check_read+0x11/0x20 [ 1086.524492] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1086.529750] ? rcu_softirq_qs+0x20/0x20 [ 1086.533699] ? trace_hardirqs_off_caller+0x310/0x310 [ 1086.538780] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1086.544296] ? check_preemption_disabled+0x48/0x280 [ 1086.549301] handle_mm_fault+0x54f/0xc70 [ 1086.553349] ? __handle_mm_fault+0x5be0/0x5be0 [ 1086.557913] ? find_vma+0x34/0x190 [ 1086.561440] __do_page_fault+0x5e8/0xe60 [ 1086.565484] ? trace_hardirqs_off+0xb8/0x310 [ 1086.569880] do_page_fault+0xf2/0x7e0 [ 1086.573664] ? vmalloc_sync_all+0x30/0x30 [ 1086.577793] ? error_entry+0x70/0xd0 [ 1086.581486] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1086.586495] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1086.591409] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1086.596341] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1086.601164] ? trace_hardirqs_on_caller+0x310/0x310 [ 1086.606168] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1086.611601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1086.617118] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1086.622117] ? page_fault+0x8/0x30 [ 1086.625645] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1086.630470] ? page_fault+0x8/0x30 [ 1086.633989] page_fault+0x1e/0x30 [ 1086.637423] RIP: 0033:0x42a020 [ 1086.640605] Code: Bad RIP value. [ 1086.643952] RSP: 002b:00007ff31766a478 EFLAGS: 00010206 [ 1086.649301] RAX: 0000000000000000 RBX: 00000000015ae6d0 RCX: 0000000000000004 [ 1086.656556] RDX: 0000000000000054 RSI: 00000000015d7ea0 RDI: 00000000015ae890 [ 1086.663808] RBP: 00000000015ae890 R08: 00000000015d7ea0 R09: 00000000015cdf00 [ 1086.671085] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000015d7ea0 [ 1086.678350] R13: 0000000000000054 R14: 000000000000000b R15: 00000000000002c0 [ 1086.701475] Mem-Info: [ 1086.707156] active_anon:148428 inactive_anon:184 isolated_anon:0 [ 1086.707156] active_file:34 inactive_file:74 isolated_file:32 [ 1086.707156] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1086.707156] slab_reclaimable:11506 slab_unreclaimable:1277341 [ 1086.707156] mapped:49205 shmem:243 pagetables:2642 bounce:0 [ 1086.707156] free:24369 free_pcp:49 free_cma:0 [ 1086.745908] Node 0 active_anon:593712kB inactive_anon:736kB active_file:132kB inactive_file:20kB unevictable:4kB isolated(anon):0kB isolated(file):116kB mapped:196720kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 231424kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1086.776059] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1086.806374] lowmem_reserve[]: 0 2818 6321 6321 [ 1086.812164] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1086.923769] lowmem_reserve[]: 0 0 3503 3503 [ 1086.945604] Node 0 Normal free:36920kB min:37364kB low:46704kB high:56044kB active_anon:593708kB inactive_anon:736kB active_file:136kB inactive_file:72kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9376kB pagetables:10568kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1086.977262] lowmem_reserve[]: 0 0 0 0 [ 1086.981075] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1086.996157] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1087.019094] Node 0 Normal: 4276*4kB (ME) 1443*8kB (UME) 372*16kB (UME) 55*32kB (UM) 1*64kB (U) 1*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 37576kB [ 1087.038516] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1087.049770] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1087.109976] 290 total pagecache pages [ 1087.113806] 0 pages in swap cache [ 1087.137063] Swap cache stats: add 0, delete 0, find 0/0 [ 1087.142531] Free swap = 0kB [ 1087.145583] Total swap = 0kB [ 1087.148610] 1965979 pages RAM [ 1087.151706] 0 pages HighMem/MovableOnly [ 1087.155774] 342856 pages reserved [ 1087.159219] 0 pages cma reserved [ 1087.162577] Unreclaimable slab info: [ 1087.166363] Name Used Total [ 1087.171922] pid_3 1KB 7KB [ 1087.194561] pid_2 131KB 168KB [ 1087.199967] TIPC 11KB 14KB [ 1087.211632] rds_connection 1KB 3KB [ 1087.217030] SCTPv6 16KB 24KB [ 1087.222499] sctp_chunk 1099871KB 1099871KB [ 1087.254266] sctp_bind_bucket 5KB 11KB [ 1087.282794] DCCPv6 17KB 21KB [ 1087.306343] DCCP 16KB 20KB [ 1087.311734] dccp_bind_bucket 1KB 4KB [ 1087.358337] bridge_fdb_cache 10KB 23KB [ 1087.363768] fib6_nodes 88KB 112KB [ 1087.404601] ip6_dst_cache 321KB 337KB [ 1087.409993] ip6_mrt_cache 0KB 4KB [ 1087.447312] RAWv6 78KB 78KB [ 1087.452695] UDPv6 3KB 3KB [ 1087.467337] TCPv6 23KB 29KB [ 1087.472716] nf_conntrack 135KB 277KB [ 1087.478197] sd_ext_cdb 0KB 3KB [ 1087.483555] scsi_sense_cache 1056KB 1060KB [ 1087.488946] virtio_scsi_cmd 16KB 16KB [ 1087.494313] sgpool-128 8KB 8KB [ 1087.499744] sgpool-64 4KB 6KB [ 1087.506279] sgpool-32 2KB 7KB [ 1087.511658] sgpool-16 1KB 3KB [ 1087.528666] sgpool-8 0KB 3KB [ 1087.534139] mqueue_inode_cache 11KB 14KB [ 1087.542312] bio_post_read_ctx 14KB 15KB [ 1087.547856] bio-2 14KB 15KB [ 1087.553208] jfs_mp 7KB 7KB [ 1087.558634] nfs_commit_data 3KB 7KB [ 1087.563998] nfs_write_data 32KB 32KB [ 1087.569392] ext4_system_zone 0KB 3KB [ 1087.574796] userfaultfd_ctx_cache 1KB 7KB [ 1087.580501] bio-1 1KB 3KB [ 1087.586592] pid_namespace 5KB 15KB [ 1087.591949] posix_timers_cache 17KB 45KB [ 1087.597425] rpc_buffers 17KB 19KB [ 1087.602778] rpc_tasks 2KB 3KB [ 1087.609924] UNIX 19KB 21KB [ 1087.618575] tcp_bind_bucket 13KB 40KB [ 1087.623943] inet_peer_cache 62KB 68KB [ 1087.640770] xfrm_state 2KB 4KB [ 1087.646179] ip_fib_trie 13KB 19KB [ 1087.651547] ip_fib_alias 60KB 79KB [ 1087.662346] ip_dst_cache 603KB 880KB [ 1087.667753] RAW 46KB 57KB [ 1087.673106] UDP 17KB 39KB [ 1087.684317] TCP 8KB 11KB [ 1087.689722] hugetlbfs_inode_cache 2KB 7KB [ 1087.701460] fscache_cookie_jar 1KB 7KB [ 1087.707068] eventpoll_pwq 26KB 43KB [ 1087.712433] eventpoll_epi 49KB 82KB [ 1087.724055] inotify_inode_mark 46KB 74KB [ 1087.729552] request_queue 164KB 164KB [ 1087.740395] blkdev_ioc 6KB 19KB [ 1087.745811] bio-0 585KB 585KB [ 1087.751179] biovec-max 1592KB 1592KB [ 1087.760742] biovec-64 921KB 921KB [ 1087.767072] biovec-16 105KB 105KB [ 1087.772424] bio_integrity_payload 1KB 7KB [ 1087.781098] khugepaged_mm_slot 16KB 27KB [ 1087.790590] user_namespace 5KB 7KB [ 1087.796084] dmaengine-unmap-256 2KB 6KB [ 1087.801609] dmaengine-unmap-128 1KB 3KB [ 1087.809527] dmaengine-unmap-16 0KB 4KB [ 1087.817060] dmaengine-unmap-2 0KB 3KB [ 1087.822422] skbuff_fclone_cache 829KB 1556KB [ 1087.828006] skbuff_head_cache 1101903KB 1101903KB [ 1087.833353] configfs_dir_cache 0KB 4KB [ 1087.839747] file_lock_cache 0KB 3KB [ 1087.850044] file_lock_ctx 0KB 3KB [ 1087.861090] fsnotify_mark_connector 26KB 47KB [ 1087.869400] net_namespace 60KB 60KB [ 1087.880624] shmem_inode_cache 5472KB 5904KB [ 1087.891363] task_delay_info 147KB 265KB [ 1087.899902] taskstats 95KB 159KB [ 1087.910574] proc_dir_entry 635KB 806KB [ 1087.921300] pde_opener 0KB 7KB [ 1087.930491] seq_file 196KB 370KB [ 1087.940832] sigqueue 85KB 173KB [ 1087.952188] kernfs_node_cache 11990KB 12005KB [ 1087.959902] mnt_cache 97KB 172KB [ 1087.970106] filp 3848KB 5047KB [ 1087.981543] names_cache 86177KB 86181KB [ 1087.990411] iint_cache 74KB 79KB [ 1088.000308] key_jar 81KB 93KB [ 1088.011253] uts_namespace 3KB 7KB [ 1088.020376] nsproxy 13KB 19KB [ 1088.031067] vm_area_struct 8755KB 9362KB [ 1088.040239] mm_struct 1579KB 1670KB [ 1088.050452] fs_cache 142KB 268KB [ 1088.060572] files_cache 533KB 566KB [ 1088.071772] signal_cache 1068KB 1185KB [ 1088.079320] sighand_cache 464KB 527KB [ 1088.089015] task_struct 4665KB 4665KB [ 1088.094382] cred_jar 868KB 1412KB [ 1088.099789] anon_vma_chain 4329KB 5126KB [ 1088.109381] anon_vma 124KB 342KB [ 1088.114776] pid 62KB 176KB [ 1088.120133] Acpi-Operand 106KB 158KB [ 1088.125526] Acpi-Namespace 19KB 23KB [ 1088.130880] numa_policy 0KB 3KB [ 1088.136289] debug_objects_cache 1941KB 1949KB [ 1088.141828] trace_event_file 260KB 262KB [ 1088.147199] ftrace_event_field 376KB 378KB [ 1088.152625] pool_workqueue 96KB 124KB [ 1088.158880] task_group 6KB 10KB [ 1088.164249] page->ptl 2031KB 2573KB [ 1088.169678] kmalloc-2M 4100KB 4100KB [ 1088.175088] kmalloc-512k 2056KB 2056KB [ 1088.180445] kmalloc-256k 1290KB 1290KB [ 1088.185817] kmalloc-128k 1040KB 1040KB [ 1088.191156] kmalloc-64k 10098KB 10098KB [ 1088.196519] kmalloc-32k 16731KB 16731KB [ 1088.201973] kmalloc-16k 1749KB 1749KB [ 1088.207366] kmalloc-8k 2178KB 2178KB [ 1088.212729] kmalloc-4k 17756KB 17765KB [ 1088.218142] kmalloc-2k 10159KB 10486KB [ 1088.223506] kmalloc-1k 10728KB 13222KB [ 1088.230054] kmalloc-512 2204235KB 2204235KB [ 1088.235462] kmalloc-256 2959KB 3457KB [ 1088.240805] kmalloc-128 1105KB 1263KB [ 1088.246187] kmalloc-96 3771KB 4656KB [ 1088.251546] kmalloc-64 2819KB 3300KB [ 1088.256945] kmalloc-32 2073KB 2472KB [ 1088.262322] kmalloc-192 848KB 984KB [ 1088.267725] kmem_cache 305KB 311KB [ 1088.273093] Out of memory: Kill process 1073 (syz-executor2) score 1005 or sacrifice child [ 1088.281605] Killed process 1073 (syz-executor2) total-vm:70248kB, anon-rss:2204kB, file-rss:32772kB, shmem-rss:0kB [ 1088.582378] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1088.594073] syz-fuzzer cpuset=/ mems_allowed=0 [ 1088.598746] CPU: 1 PID: 5921 Comm: syz-fuzzer Not tainted 4.20.0-rc2+ #237 [ 1088.605758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1088.615110] Call Trace: [ 1088.617709] dump_stack+0x244/0x39d [ 1088.621434] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1088.626630] ? mark_held_locks+0x130/0x130 [ 1088.630871] ? mark_held_locks+0x130/0x130 [ 1088.635146] dump_header+0x27b/0xf72 [ 1088.638871] ? pagefault_out_of_memory+0x197/0x197 [ 1088.643815] ? mark_held_locks+0x130/0x130 [ 1088.648053] ? __lock_acquire+0x62f/0x4c20 [ 1088.652291] ? percpu_ref_get_many+0x240/0x240 [ 1088.656877] ? print_usage_bug+0xc0/0xc0 [ 1088.660938] ? print_usage_bug+0xc0/0xc0 [ 1088.664981] ? zap_class+0x640/0x640 [ 1088.668676] ? print_usage_bug+0xc0/0xc0 [ 1088.672719] ? print_usage_bug+0xc0/0xc0 [ 1088.676768] ? zap_class+0x640/0x640 [ 1088.680479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1088.686000] ? find_held_lock+0x36/0x1c0 [ 1088.690050] ? mark_held_locks+0xc7/0x130 [ 1088.694189] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1088.699273] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1088.704357] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1088.708924] ? trace_hardirqs_on+0xbd/0x310 [ 1088.713235] ? kasan_check_read+0x11/0x20 [ 1088.717362] ? ___ratelimit+0x3b4/0x672 [ 1088.721316] ? trace_hardirqs_off_caller+0x310/0x310 [ 1088.726401] ? trace_hardirqs_on+0x310/0x310 [ 1088.730790] ? lock_downgrade+0x900/0x900 [ 1088.734921] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1088.740001] ? ___ratelimit+0x3b9/0x672 [ 1088.743957] ? idr_get_free+0xf70/0xf70 [ 1088.747910] ? kasan_check_read+0x11/0x20 [ 1088.752039] ? do_raw_spin_unlock+0xa7/0x330 [ 1088.756436] oom_kill_process.cold.27+0x10/0x903 [ 1088.761190] ? zap_class+0x640/0x640 [ 1088.764899] ? _raw_spin_unlock+0x2c/0x50 [ 1088.769116] ? oom_badness+0xe6/0xaa0 [ 1088.773010] ? oom_evaluate_task+0x540/0x540 [ 1088.777404] ? find_held_lock+0x36/0x1c0 [ 1088.781461] ? out_of_memory+0x974/0x1430 [ 1088.785588] ? lock_downgrade+0x900/0x900 [ 1088.789729] ? check_preemption_disabled+0x48/0x280 [ 1088.794829] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1088.799737] ? kasan_check_read+0x11/0x20 [ 1088.803863] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1088.809134] ? rcu_softirq_qs+0x20/0x20 [ 1088.813102] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1088.818096] ? oom_evaluate_task+0x302/0x540 [ 1088.822485] out_of_memory+0xa84/0x1430 [ 1088.826441] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1088.831968] ? oom_killer_disable+0x3a0/0x3a0 [ 1088.836441] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1088.841363] ? __ww_mutex_check_waiters+0x160/0x160 [ 1088.846370] ? find_next_bit+0x104/0x130 [ 1088.850419] __alloc_pages_slowpath+0x2354/0x2e10 [ 1088.855255] ? warn_alloc+0x120/0x120 [ 1088.859034] ? mark_held_locks+0x130/0x130 [ 1088.863244] ? find_get_entry+0xaae/0x1120 [ 1088.867461] ? filemap_map_pages+0x1a20/0x1a20 [ 1088.872034] ? zap_class+0x640/0x640 [ 1088.875729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1088.881242] ? check_preemption_disabled+0x48/0x280 [ 1088.886236] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1088.891766] ? should_fail+0x22d/0xd01 [ 1088.895639] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1088.900718] ? zap_class+0x640/0x640 [ 1088.904416] ? __lock_is_held+0xb5/0x140 [ 1088.908466] ? mark_held_locks+0x130/0x130 [ 1088.912688] ? lock_release+0xa00/0xa00 [ 1088.916650] ? perf_trace_sched_process_exec+0x860/0x860 [ 1088.922079] ? xa_load+0x2ba/0x460 [ 1088.925597] ? lock_downgrade+0x900/0x900 [ 1088.929844] ? __might_sleep+0x95/0x190 [ 1088.933798] __alloc_pages_nodemask+0xa80/0xde0 [ 1088.938451] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1088.943441] ? __page_cache_alloc+0x191/0x5c0 [ 1088.947909] ? xa_load+0x2e1/0x460 [ 1088.951426] ? xa_clear_mark+0x40/0x40 [ 1088.955301] ? up_read_non_owner+0x100/0x100 [ 1088.959688] ? zap_class+0x640/0x640 [ 1088.963383] ? zap_class+0x640/0x640 [ 1088.967071] ? zap_class+0x640/0x640 [ 1088.970758] ? __do_page_cache_readahead+0x663/0x810 [ 1088.975841] ? find_held_lock+0x36/0x1c0 [ 1088.979916] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1088.985432] alloc_pages_current+0x173/0x350 [ 1088.989849] __page_cache_alloc+0x38c/0x5c0 [ 1088.994154] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1088.999057] ? kasan_check_read+0x11/0x20 [ 1089.003177] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1089.008440] ? generic_perform_write+0x6a0/0x6a0 [ 1089.013196] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1089.018710] ? check_preemption_disabled+0x48/0x280 [ 1089.023711] filemap_fault+0x1595/0x25f0 [ 1089.027869] ? __lock_page_or_retry+0xa00/0xa00 [ 1089.032520] ? mark_held_locks+0x130/0x130 [ 1089.036737] ? filemap_map_pages+0xd6b/0x1a20 [ 1089.041212] ? lock_downgrade+0x900/0x900 [ 1089.045338] ? check_preemption_disabled+0x48/0x280 [ 1089.050332] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1089.055252] ? kasan_check_read+0x11/0x20 [ 1089.059380] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1089.064642] ? rcu_softirq_qs+0x20/0x20 [ 1089.068600] ? filemap_map_pages+0xd92/0x1a20 [ 1089.073084] ? find_get_entries_tag+0x1400/0x1400 [ 1089.077906] ? alloc_set_pte+0x1447/0x1f40 [ 1089.082129] ? lock_acquire+0x1ed/0x520 [ 1089.086084] ? ext4_filemap_fault+0x7a/0xad [ 1089.090382] ? lock_release+0xa00/0xa00 [ 1089.094350] ? perf_trace_sched_process_exec+0x860/0x860 [ 1089.099778] ? print_usage_bug+0xc0/0xc0 [ 1089.103823] ? down_read+0x8d/0x120 [ 1089.107443] ? ext4_filemap_fault+0x7a/0xad [ 1089.111748] ? __down_interruptible+0x700/0x700 [ 1089.116618] ? find_held_lock+0x36/0x1c0 [ 1089.120658] ext4_filemap_fault+0x82/0xad [ 1089.124785] __do_fault+0x100/0x6b0 [ 1089.128389] ? lock_downgrade+0x900/0x900 [ 1089.132513] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1089.137593] ? kasan_check_read+0x11/0x20 [ 1089.141723] ? do_raw_spin_unlock+0xa7/0x330 [ 1089.146116] ? do_raw_spin_trylock+0x270/0x270 [ 1089.150784] __handle_mm_fault+0x3ea0/0x5be0 [ 1089.155278] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1089.160104] ? do_epoll_create+0x590/0x590 [ 1089.164320] ? kasan_check_read+0x11/0x20 [ 1089.168448] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1089.173700] ? rcu_softirq_qs+0x20/0x20 [ 1089.177665] ? zap_class+0x640/0x640 [ 1089.181390] ? zap_class+0x640/0x640 [ 1089.185103] ? find_held_lock+0x36/0x1c0 [ 1089.189149] ? handle_mm_fault+0x42a/0xc70 [ 1089.193359] ? lock_downgrade+0x900/0x900 [ 1089.197487] ? check_preemption_disabled+0x48/0x280 [ 1089.202484] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1089.207398] ? kasan_check_read+0x11/0x20 [ 1089.211522] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1089.216777] ? rcu_softirq_qs+0x20/0x20 [ 1089.220730] ? trace_hardirqs_off_caller+0x310/0x310 [ 1089.225811] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1089.231325] ? check_preemption_disabled+0x48/0x280 [ 1089.236322] handle_mm_fault+0x54f/0xc70 [ 1089.240359] ? __handle_mm_fault+0x5be0/0x5be0 [ 1089.244934] ? find_vma+0x34/0x190 [ 1089.248456] __do_page_fault+0x5e8/0xe60 [ 1089.252496] ? trace_hardirqs_off+0xb8/0x310 [ 1089.256885] do_page_fault+0xf2/0x7e0 [ 1089.260680] ? vmalloc_sync_all+0x30/0x30 [ 1089.264815] ? error_entry+0x70/0xd0 [ 1089.268511] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1089.273743] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1089.278649] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1089.283565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1089.288397] ? trace_hardirqs_on_caller+0x310/0x310 [ 1089.293389] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1089.298822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1089.304344] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1089.309367] ? page_fault+0x8/0x30 [ 1089.312892] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1089.317709] ? page_fault+0x8/0x30 [ 1089.321224] page_fault+0x1e/0x30 [ 1089.324651] RIP: 0033:0x456cd0 [ 1089.327831] Code: Bad RIP value. [ 1089.331178] RSP: 002b:000000c4203a3ef8 EFLAGS: 00010246 [ 1089.336516] RAX: 000000c420001380 RBX: 000000c420144700 RCX: 000000c420144700 [ 1089.343763] RDX: 000000c4203a3f18 RSI: 0000000000000001 RDI: 0000000000456cd0 [ 1089.351019] RBP: 000000c4203a3f38 R08: 000000c42006c900 R09: 0000000000000010 [ 1089.358263] R10: 0000000000000008 R11: 0000000000000440 R12: 0000000000000000 [ 1089.365508] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000001 [ 1089.385265] Mem-Info: [ 1089.387733] active_anon:147890 inactive_anon:184 isolated_anon:0 [ 1089.387733] active_file:17 inactive_file:17 isolated_file:0 [ 1089.387733] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1089.387733] slab_reclaimable:11506 slab_unreclaimable:1278016 [ 1089.387733] mapped:49155 shmem:243 pagetables:2618 bounce:0 [ 1089.387733] free:24392 free_pcp:0 free_cma:0 [ 1089.422181] Node 0 active_anon:591560kB inactive_anon:736kB active_file:68kB inactive_file:0kB unevictable:4kB isolated(anon):0kB isolated(file):112kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 229376kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1089.449814] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1089.476082] lowmem_reserve[]: 0 2818 6321 6321 [ 1089.480670] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1089.507910] lowmem_reserve[]: 0 0 3503 3503 [ 1089.512241] Node 0 Normal free:37244kB min:37364kB low:46704kB high:56044kB active_anon:591556kB inactive_anon:736kB active_file:68kB inactive_file:68kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9344kB pagetables:10472kB bounce:0kB free_pcp:72kB local_pcp:0kB free_cma:0kB [ 1089.541846] lowmem_reserve[]: 0 0 0 0 [ 1089.545709] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1089.559324] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1089.575482] Node 0 Normal: 4246*4kB (UME) 1447*8kB (UME) 371*16kB (UME) 54*32kB (UM) 1*64kB (U) 0*128kB 1*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 37056kB [ 1089.590417] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1089.599283] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1089.607877] 296 total pagecache pages [ 1089.611674] 0 pages in swap cache [ 1089.615163] Swap cache stats: add 0, delete 0, find 0/0 [ 1089.620531] Free swap = 0kB [ 1089.623535] Total swap = 0kB [ 1089.626579] 1965979 pages RAM [ 1089.629672] 0 pages HighMem/MovableOnly [ 1089.633657] 342856 pages reserved [ 1089.637125] 0 pages cma reserved [ 1089.640497] Unreclaimable slab info: [ 1089.644199] Name Used Total [ 1089.649796] pid_3 1KB 7KB [ 1089.655226] pid_2 131KB 168KB [ 1089.660647] TIPC 11KB 14KB [ 1089.666860] rds_connection 1KB 3KB [ 1089.672227] SCTPv6 16KB 24KB [ 1089.677620] sctp_chunk 1100407KB 1100407KB [ 1089.682978] sctp_bind_bucket 5KB 11KB [ 1089.688391] DCCPv6 17KB 21KB [ 1089.693748] DCCP 16KB 20KB [ 1089.699150] dccp_bind_bucket 1KB 4KB [ 1089.704547] bridge_fdb_cache 10KB 23KB [ 1089.709908] fib6_nodes 88KB 112KB [ 1089.715298] ip6_dst_cache 317KB 337KB [ 1089.720652] ip6_mrt_cache 0KB 4KB [ 1089.726037] RAWv6 78KB 78KB [ 1089.731390] UDPv6 3KB 3KB [ 1089.736818] TCPv6 23KB 29KB [ 1089.742178] nf_conntrack 135KB 277KB [ 1089.747619] sd_ext_cdb 0KB 3KB [ 1089.756316] scsi_sense_cache 1056KB 1060KB [ 1089.761688] virtio_scsi_cmd 16KB 16KB [ 1089.767088] sgpool-128 8KB 8KB [ 1089.772447] sgpool-64 4KB 6KB [ 1089.785808] sgpool-32 2KB 7KB [ 1089.791182] sgpool-16 1KB 3KB [ 1089.797423] sgpool-8 0KB 3KB [ 1089.802785] mqueue_inode_cache 11KB 14KB [ 1089.808246] bio_post_read_ctx 14KB 15KB [ 1089.813600] bio-2 14KB 15KB [ 1089.818985] jfs_mp 7KB 7KB [ 1089.824357] nfs_commit_data 3KB 7KB [ 1089.829746] nfs_write_data 32KB 32KB [ 1089.835150] ext4_system_zone 0KB 3KB [ 1089.840503] userfaultfd_ctx_cache 1KB 7KB [ 1089.852377] bio-1 1KB 3KB [ 1089.857806] pid_namespace 5KB 15KB [ 1089.863162] posix_timers_cache 17KB 45KB [ 1089.871975] rpc_buffers 17KB 19KB [ 1089.877403] rpc_tasks 2KB 3KB [ 1089.882761] UNIX 19KB 21KB [ 1089.888214] tcp_bind_bucket 13KB 40KB [ 1089.893592] inet_peer_cache 62KB 68KB [ 1089.898992] xfrm_state 2KB 4KB [ 1089.904351] ip_fib_trie 13KB 19KB [ 1089.909748] ip_fib_alias 60KB 79KB [ 1089.915170] ip_dst_cache 603KB 880KB [ 1089.920534] RAW 46KB 57KB [ 1089.926377] UDP 17KB 39KB [ 1089.931720] TCP 8KB 11KB [ 1089.937133] hugetlbfs_inode_cache 2KB 7KB [ 1089.942843] fscache_cookie_jar 1KB 7KB [ 1089.948526] eventpoll_pwq 26KB 43KB [ 1089.953902] eventpoll_epi 49KB 82KB [ 1089.959389] inotify_inode_mark 46KB 74KB [ 1089.964869] request_queue 164KB 164KB [ 1089.970214] blkdev_ioc 6KB 19KB [ 1089.975597] bio-0 615KB 615KB [ 1089.980962] biovec-max 1592KB 1592KB [ 1089.986351] biovec-64 968KB 968KB [ 1089.991727] biovec-16 108KB 108KB [ 1089.997117] bio_integrity_payload 1KB 7KB [ 1090.002818] khugepaged_mm_slot 16KB 27KB [ 1090.008314] user_namespace 5KB 7KB [ 1090.013667] dmaengine-unmap-256 2KB 6KB [ 1090.019206] dmaengine-unmap-128 1KB 3KB [ 1090.024759] dmaengine-unmap-16 0KB 4KB [ 1090.030208] dmaengine-unmap-2 0KB 3KB [ 1090.035600] skbuff_fclone_cache 829KB 1556KB [ 1090.041134] skbuff_head_cache 1102428KB 1102428KB [ 1090.046551] configfs_dir_cache 0KB 4KB [ 1090.051996] file_lock_cache 0KB 3KB [ 1090.057837] file_lock_ctx 0KB 3KB [ 1090.063183] fsnotify_mark_connector 26KB 47KB [ 1090.069090] net_namespace 60KB 60KB [ 1090.074449] shmem_inode_cache 5472KB 5904KB [ 1090.079854] task_delay_info 147KB 265KB [ 1090.085247] taskstats 95KB 159KB [ 1090.090605] proc_dir_entry 635KB 806KB [ 1090.095982] pde_opener 0KB 7KB [ 1090.101324] seq_file 196KB 370KB [ 1090.106711] sigqueue 85KB 173KB [ 1090.112077] kernfs_node_cache 11990KB 12005KB [ 1090.117465] mnt_cache 97KB 172KB [ 1090.122936] filp 3848KB 5047KB [ 1090.128336] names_cache 86185KB 86185KB [ 1090.133688] iint_cache 74KB 79KB [ 1090.139070] key_jar 81KB 93KB [ 1090.144419] uts_namespace 3KB 7KB [ 1090.149816] nsproxy 13KB 19KB [ 1090.155210] vm_area_struct 8755KB 9362KB [ 1090.160573] mm_struct 1579KB 1670KB [ 1090.165970] fs_cache 142KB 268KB [ 1090.171335] files_cache 533KB 566KB [ 1090.176749] signal_cache 1068KB 1185KB [ 1090.182107] sighand_cache 464KB 527KB [ 1090.188329] task_struct 4665KB 4665KB [ 1090.193693] cred_jar 868KB 1412KB [ 1090.199090] anon_vma_chain 4329KB 5126KB [ 1090.204445] anon_vma 124KB 342KB [ 1090.209838] pid 62KB 176KB [ 1090.215233] Acpi-Operand 106KB 158KB [ 1090.220624] Acpi-Namespace 19KB 23KB [ 1090.226011] numa_policy 0KB 3KB [ 1090.231370] debug_objects_cache 1941KB 1949KB [ 1090.236931] trace_event_file 260KB 262KB [ 1090.242283] ftrace_event_field 376KB 378KB [ 1090.247790] pool_workqueue 96KB 124KB [ 1090.253147] task_group 6KB 10KB [ 1090.258520] page->ptl 2031KB 2573KB [ 1090.263872] kmalloc-2M 4100KB 4100KB [ 1090.269274] kmalloc-512k 2056KB 2056KB [ 1090.274764] kmalloc-256k 1290KB 1290KB [ 1090.280123] kmalloc-128k 1040KB 1040KB [ 1090.285525] kmalloc-64k 10098KB 10098KB [ 1090.290899] kmalloc-32k 16731KB 16731KB [ 1090.296296] kmalloc-16k 1749KB 1749KB [ 1090.301641] kmalloc-8k 2178KB 2178KB [ 1090.312786] kmalloc-4k 17756KB 17765KB [ 1090.318970] kmalloc-2k 10159KB 10486KB [ 1090.324330] kmalloc-1k 10755KB 13222KB [ 1090.329844] kmalloc-512 2205266KB 2205266KB [ 1090.335233] kmalloc-256 2959KB 3457KB [ 1090.340580] kmalloc-128 1105KB 1263KB [ 1090.346064] kmalloc-96 3768KB 4656KB [ 1090.351421] kmalloc-64 2819KB 3300KB [ 1090.356817] kmalloc-32 2073KB 2472KB [ 1090.362173] kmalloc-192 847KB 984KB [ 1090.367582] kmem_cache 305KB 311KB [ 1090.372934] Out of memory: Kill process 1106 (syz-executor2) score 1005 or sacrifice child [ 1090.381389] Killed process 1106 (syz-executor2) total-vm:70248kB, anon-rss:2204kB, file-rss:32772kB, shmem-rss:0kB [ 1090.392956] oom_reaper: reaped process 1106 (syz-executor2), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1090.896447] rs:main Q:Reg invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1090.934637] rs:main Q:Reg cpuset=/ mems_allowed=0 [ 1090.939537] CPU: 1 PID: 5794 Comm: rs:main Q:Reg Not tainted 4.20.0-rc2+ #237 [ 1090.946814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1090.956161] Call Trace: [ 1090.958758] dump_stack+0x244/0x39d [ 1090.962391] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1090.967587] ? mark_held_locks+0x130/0x130 [ 1090.971824] ? mark_held_locks+0x130/0x130 [ 1090.976071] dump_header+0x27b/0xf72 [ 1090.979792] ? pagefault_out_of_memory+0x197/0x197 [ 1090.984743] ? mark_held_locks+0x130/0x130 [ 1090.988980] ? __lock_acquire+0x62f/0x4c20 [ 1090.993210] ? percpu_ref_get_many+0x240/0x240 [ 1090.997789] ? print_usage_bug+0xc0/0xc0 [ 1091.001847] ? print_usage_bug+0xc0/0xc0 [ 1091.005907] ? zap_class+0x640/0x640 [ 1091.009622] ? print_usage_bug+0xc0/0xc0 [ 1091.013691] ? print_usage_bug+0xc0/0xc0 [ 1091.017865] ? zap_class+0x640/0x640 [ 1091.021581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1091.027120] ? find_held_lock+0x36/0x1c0 [ 1091.031183] ? mark_held_locks+0xc7/0x130 [ 1091.035327] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1091.040423] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1091.045537] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1091.050122] ? trace_hardirqs_on+0xbd/0x310 [ 1091.054446] ? kasan_check_read+0x11/0x20 [ 1091.058597] ? ___ratelimit+0x3b4/0x672 [ 1091.062593] ? trace_hardirqs_off_caller+0x310/0x310 [ 1091.067703] ? trace_hardirqs_on+0x310/0x310 [ 1091.072108] ? lock_downgrade+0x900/0x900 [ 1091.076256] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1091.081357] ? ___ratelimit+0x3b9/0x672 [ 1091.085328] ? idr_get_free+0xf70/0xf70 [ 1091.089301] ? kasan_check_read+0x11/0x20 [ 1091.093453] ? do_raw_spin_unlock+0xa7/0x330 [ 1091.097873] oom_kill_process.cold.27+0x10/0x903 [ 1091.102844] ? zap_class+0x640/0x640 [ 1091.106565] ? _raw_spin_unlock+0x2c/0x50 [ 1091.110713] ? oom_badness+0xe6/0xaa0 [ 1091.114513] ? oom_evaluate_task+0x540/0x540 [ 1091.118921] ? find_held_lock+0x36/0x1c0 [ 1091.122988] ? out_of_memory+0x974/0x1430 [ 1091.127131] ? lock_downgrade+0x900/0x900 [ 1091.131273] ? check_preemption_disabled+0x48/0x280 [ 1091.136289] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1091.141217] ? kasan_check_read+0x11/0x20 [ 1091.145362] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1091.150634] ? rcu_softirq_qs+0x20/0x20 [ 1091.154604] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1091.159620] ? oom_evaluate_task+0x302/0x540 [ 1091.164036] out_of_memory+0xa84/0x1430 [ 1091.168016] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1091.173559] ? oom_killer_disable+0x3a0/0x3a0 [ 1091.178059] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1091.182994] ? __ww_mutex_check_waiters+0x160/0x160 [ 1091.188008] ? find_next_bit+0x104/0x130 [ 1091.192070] __alloc_pages_slowpath+0x2354/0x2e10 [ 1091.196936] ? warn_alloc+0x120/0x120 [ 1091.200738] ? mark_held_locks+0x130/0x130 [ 1091.204974] ? find_get_entry+0xaae/0x1120 [ 1091.209222] ? filemap_map_pages+0x1a20/0x1a20 [ 1091.213818] ? zap_class+0x640/0x640 [ 1091.217536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1091.223070] ? check_preemption_disabled+0x48/0x280 [ 1091.228178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1091.233714] ? should_fail+0x22d/0xd01 [ 1091.237621] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1091.242729] ? zap_class+0x640/0x640 [ 1091.246464] ? __lock_is_held+0xb5/0x140 [ 1091.250524] ? mark_held_locks+0x130/0x130 [ 1091.254773] ? lock_release+0xa00/0xa00 [ 1091.258745] ? perf_trace_sched_process_exec+0x860/0x860 [ 1091.264189] ? xa_load+0x2ba/0x460 [ 1091.267729] ? lock_downgrade+0x900/0x900 [ 1091.272377] ? __might_sleep+0x95/0x190 [ 1091.276355] __alloc_pages_nodemask+0xa80/0xde0 [ 1091.281030] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1091.286054] ? __page_cache_alloc+0x191/0x5c0 [ 1091.290641] ? xa_load+0x2e1/0x460 [ 1091.294187] ? xa_clear_mark+0x40/0x40 [ 1091.298077] ? up_read_non_owner+0x100/0x100 [ 1091.302487] ? zap_class+0x640/0x640 [ 1091.306206] ? zap_class+0x640/0x640 [ 1091.309913] ? zap_class+0x640/0x640 [ 1091.313625] ? __do_page_cache_readahead+0x663/0x810 [ 1091.318731] ? find_held_lock+0x36/0x1c0 [ 1091.322799] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1091.328343] alloc_pages_current+0x173/0x350 [ 1091.332759] __page_cache_alloc+0x38c/0x5c0 [ 1091.337078] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1091.342005] ? kasan_check_read+0x11/0x20 [ 1091.346154] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1091.351442] ? generic_perform_write+0x6a0/0x6a0 [ 1091.356203] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1091.361745] ? check_preemption_disabled+0x48/0x280 [ 1091.366777] filemap_fault+0x1595/0x25f0 [ 1091.370848] ? __lock_page_or_retry+0xa00/0xa00 [ 1091.375532] ? mark_held_locks+0x130/0x130 [ 1091.379775] ? filemap_map_pages+0xd6b/0x1a20 [ 1091.384358] ? lock_downgrade+0x900/0x900 [ 1091.388512] ? check_preemption_disabled+0x48/0x280 [ 1091.393527] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1091.398470] ? kasan_check_read+0x11/0x20 [ 1091.402616] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1091.407892] ? rcu_softirq_qs+0x20/0x20 [ 1091.411896] ? filemap_map_pages+0xd92/0x1a20 [ 1091.416400] ? find_get_entries_tag+0x1400/0x1400 [ 1091.421262] ? alloc_set_pte+0x1447/0x1f40 [ 1091.425526] ? lock_acquire+0x1ed/0x520 [ 1091.429499] ? ext4_filemap_fault+0x7a/0xad [ 1091.433821] ? lock_release+0xa00/0xa00 [ 1091.437789] ? perf_trace_sched_process_exec+0x860/0x860 [ 1091.443237] ? print_usage_bug+0xc0/0xc0 [ 1091.447294] ? print_usage_bug+0xc0/0xc0 [ 1091.451458] ? down_read+0x8d/0x120 [ 1091.455087] ? ext4_filemap_fault+0x7a/0xad [ 1091.459413] ? __down_interruptible+0x700/0x700 [ 1091.464097] ext4_filemap_fault+0x82/0xad [ 1091.468246] __do_fault+0x100/0x6b0 [ 1091.471873] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1091.476984] ? mark_held_locks+0x130/0x130 [ 1091.481232] ? mark_held_locks+0x130/0x130 [ 1091.485470] ? do_raw_spin_trylock+0x270/0x270 [ 1091.490136] ? pgd_free+0x380/0x380 [ 1091.493771] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1091.499318] __handle_mm_fault+0x3ea0/0x5be0 [ 1091.503833] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1091.508706] ? find_held_lock+0x36/0x1c0 [ 1091.512799] ? zap_class+0x640/0x640 [ 1091.516507] ? zap_class+0x640/0x640 [ 1091.520233] ? find_held_lock+0x36/0x1c0 [ 1091.524304] ? handle_mm_fault+0x42a/0xc70 [ 1091.528553] ? lock_downgrade+0x900/0x900 [ 1091.532712] ? check_preemption_disabled+0x48/0x280 [ 1091.537740] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1091.542675] ? kasan_check_read+0x11/0x20 [ 1091.546825] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1091.552101] ? rcu_softirq_qs+0x20/0x20 [ 1091.556077] ? trace_hardirqs_off_caller+0x310/0x310 [ 1091.561180] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1091.566724] ? check_preemption_disabled+0x48/0x280 [ 1091.571758] handle_mm_fault+0x54f/0xc70 [ 1091.575822] ? __handle_mm_fault+0x5be0/0x5be0 [ 1091.580413] ? find_vma+0x34/0x190 [ 1091.583956] __do_page_fault+0x5e8/0xe60 [ 1091.588018] ? trace_hardirqs_off+0xb8/0x310 [ 1091.592447] do_page_fault+0xf2/0x7e0 [ 1091.596273] ? vmalloc_sync_all+0x30/0x30 [ 1091.600449] ? error_entry+0x70/0xd0 [ 1091.604160] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1091.609194] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1091.614216] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1091.619156] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1091.623997] ? trace_hardirqs_on_caller+0x310/0x310 [ 1091.629013] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1091.634479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1091.640028] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1091.645227] ? page_fault+0x8/0x30 [ 1091.648767] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1091.653605] ? page_fault+0x8/0x30 [ 1091.657150] page_fault+0x1e/0x30 [ 1091.660617] RIP: 0033:0x42a081 [ 1091.663837] Code: Bad RIP value. [ 1091.667220] RSP: 002b:00007ff31766a450 EFLAGS: 00010203 [ 1091.672588] RAX: 00000000015aeb72 RBX: 000000000000004e RCX: 306378302b677562 [ 1091.679852] RDX: 0a306378302f3063 RSI: 00000000015e0c0e RDI: 00000000015aebc0 [ 1091.687114] RBP: 00000000015ae890 R08: 30343031205b203a R09: 5d3436363533302e [ 1091.694377] R10: 6e697270203f2020 R11: 5f65676173755f74 R12: 000000000000004e [ 1091.701650] R13: 000000000000004e R14: 00000000015e0bc0 R15: 0000000000000340 [ 1091.717228] Mem-Info: [ 1091.719707] active_anon:147352 inactive_anon:184 isolated_anon:0 [ 1091.719707] active_file:20 inactive_file:5 isolated_file:9 [ 1091.719707] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1091.719707] slab_reclaimable:11506 slab_unreclaimable:1278532 [ 1091.719707] mapped:49155 shmem:243 pagetables:2594 bounce:0 [ 1091.719707] free:24264 free_pcp:185 free_cma:0 [ 1091.753070] Node 0 active_anon:589408kB inactive_anon:736kB active_file:48kB inactive_file:52kB unevictable:4kB isolated(anon):0kB isolated(file):36kB mapped:196624kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1091.780692] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1091.806887] lowmem_reserve[]: 0 2818 6321 6321 [ 1091.811449] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1091.838635] lowmem_reserve[]: 0 0 3503 3503 [ 1091.843059] Node 0 Normal free:37236kB min:37364kB low:46704kB high:56044kB active_anon:589404kB inactive_anon:736kB active_file:48kB inactive_file:52kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9312kB pagetables:10376kB bounce:0kB free_pcp:740kB local_pcp:248kB free_cma:0kB [ 1091.873021] lowmem_reserve[]: 0 0 0 0 [ 1091.876916] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1091.890523] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1091.906616] Node 0 Normal: 4309*4kB (ME) 1447*8kB (ME) 372*16kB (UME) 53*32kB (M) 0*64kB 0*128kB 1*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 37228kB [ 1091.920967] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1091.929801] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1091.938369] 278 total pagecache pages [ 1091.942163] 0 pages in swap cache [ 1091.945667] Swap cache stats: add 0, delete 0, find 0/0 [ 1091.951017] Free swap = 0kB [ 1091.954010] Total swap = 0kB [ 1091.957049] 1965979 pages RAM [ 1091.960142] 0 pages HighMem/MovableOnly [ 1091.964190] 342856 pages reserved [ 1091.967675] 0 pages cma reserved [ 1091.971017] Unreclaimable slab info: [ 1091.974740] Name Used Total [ 1091.980286] pid_3 1KB 7KB [ 1091.985679] pid_2 131KB 168KB [ 1091.991046] TIPC 11KB 14KB [ 1091.996851] rds_connection 1KB 3KB [ 1092.002193] SCTPv6 16KB 24KB [ 1092.007597] sctp_chunk 1100936KB 1100936KB [ 1092.012952] sctp_bind_bucket 5KB 11KB [ 1092.018332] DCCPv6 17KB 21KB [ 1092.023670] DCCP 16KB 20KB [ 1092.029055] dccp_bind_bucket 1KB 4KB [ 1092.034397] bridge_fdb_cache 10KB 23KB [ 1092.039766] fib6_nodes 88KB 112KB [ 1092.045128] ip6_dst_cache 326KB 337KB [ 1092.050466] ip6_mrt_cache 0KB 4KB [ 1092.055837] RAWv6 78KB 78KB [ 1092.061286] UDPv6 3KB 3KB [ 1092.066739] TCPv6 23KB 29KB [ 1092.072211] nf_conntrack 130KB 270KB [ 1092.077615] sd_ext_cdb 0KB 3KB [ 1092.082970] scsi_sense_cache 1056KB 1060KB [ 1092.088338] virtio_scsi_cmd 16KB 16KB [ 1092.093724] sgpool-128 8KB 8KB [ 1092.099095] sgpool-64 4KB 6KB [ 1092.104454] sgpool-32 2KB 7KB [ 1092.109824] sgpool-16 1KB 3KB [ 1092.115188] sgpool-8 0KB 3KB [ 1092.120527] mqueue_inode_cache 11KB 14KB [ 1092.126853] bio_post_read_ctx 14KB 15KB [ 1092.132218] bio-2 14KB 15KB [ 1092.137634] jfs_mp 7KB 7KB [ 1092.143028] nfs_commit_data 3KB 7KB [ 1092.148400] nfs_write_data 32KB 32KB [ 1092.153754] ext4_system_zone 0KB 3KB [ 1092.159118] userfaultfd_ctx_cache 1KB 7KB [ 1092.164841] bio-1 1KB 3KB [ 1092.170193] pid_namespace 5KB 15KB [ 1092.175555] posix_timers_cache 17KB 45KB [ 1092.180987] rpc_buffers 17KB 19KB [ 1092.186356] rpc_tasks 2KB 3KB [ 1092.191710] UNIX 19KB 21KB [ 1092.197089] tcp_bind_bucket 13KB 40KB [ 1092.202460] inet_peer_cache 62KB 68KB [ 1092.207826] xfrm_state 2KB 4KB [ 1092.213169] ip_fib_trie 13KB 19KB [ 1092.218634] ip_fib_alias 60KB 79KB [ 1092.224010] ip_dst_cache 603KB 880KB [ 1092.229407] RAW 46KB 57KB [ 1092.234782] UDP 17KB 39KB [ 1092.240129] TCP 8KB 11KB [ 1092.245513] hugetlbfs_inode_cache 2KB 7KB [ 1092.251221] fscache_cookie_jar 1KB 7KB [ 1092.257568] eventpoll_pwq 26KB 43KB [ 1092.262933] eventpoll_epi 49KB 82KB [ 1092.268369] inotify_inode_mark 46KB 74KB [ 1092.273819] request_queue 164KB 164KB [ 1092.279214] blkdev_ioc 6KB 19KB [ 1092.284581] bio-0 637KB 637KB [ 1092.289926] biovec-max 1592KB 1592KB [ 1092.295305] biovec-64 1015KB 1015KB [ 1092.300670] biovec-16 116KB 116KB [ 1092.306067] bio_integrity_payload 1KB 7KB [ 1092.311762] khugepaged_mm_slot 16KB 27KB [ 1092.317244] user_namespace 5KB 7KB [ 1092.322595] dmaengine-unmap-256 2KB 6KB [ 1092.328145] dmaengine-unmap-128 1KB 3KB [ 1092.333662] dmaengine-unmap-16 0KB 4KB [ 1092.339124] dmaengine-unmap-2 0KB 3KB [ 1092.344469] skbuff_fclone_cache 829KB 1556KB [ 1092.350003] skbuff_head_cache 1102942KB 1102942KB [ 1092.355388] configfs_dir_cache 0KB 4KB [ 1092.360825] file_lock_cache 0KB 3KB [ 1092.366190] file_lock_ctx 0KB 3KB [ 1092.371531] fsnotify_mark_connector 26KB 47KB [ 1092.377417] net_namespace 60KB 60KB [ 1092.382775] shmem_inode_cache 5472KB 5904KB [ 1092.388615] task_delay_info 147KB 265KB [ 1092.393960] taskstats 95KB 159KB [ 1092.399356] proc_dir_entry 635KB 806KB [ 1092.404733] pde_opener 0KB 7KB [ 1092.410082] seq_file 196KB 370KB [ 1092.415451] sigqueue 85KB 173KB [ 1092.420789] kernfs_node_cache 11990KB 12005KB [ 1092.426161] mnt_cache 97KB 172KB [ 1092.431502] filp 3848KB 5047KB [ 1092.436864] names_cache 86185KB 86185KB [ 1092.442212] iint_cache 74KB 79KB [ 1092.447585] key_jar 81KB 93KB [ 1092.452930] uts_namespace 3KB 7KB [ 1092.458292] nsproxy 13KB 19KB [ 1092.463630] vm_area_struct 8754KB 9362KB [ 1092.468996] mm_struct 1579KB 1670KB [ 1092.474342] fs_cache 142KB 268KB [ 1092.479705] files_cache 533KB 566KB [ 1092.485065] signal_cache 1068KB 1185KB [ 1092.490402] sighand_cache 464KB 527KB [ 1092.495780] task_struct 4665KB 4665KB [ 1092.501128] cred_jar 868KB 1412KB [ 1092.506493] anon_vma_chain 4329KB 5126KB [ 1092.511833] anon_vma 124KB 342KB [ 1092.517663] pid 62KB 176KB [ 1092.523018] Acpi-Operand 106KB 158KB [ 1092.528381] Acpi-Namespace 19KB 23KB [ 1092.533718] numa_policy 0KB 3KB [ 1092.539089] debug_objects_cache 1941KB 1949KB [ 1092.544636] trace_event_file 260KB 262KB [ 1092.549979] ftrace_event_field 376KB 378KB [ 1092.555537] pool_workqueue 96KB 124KB [ 1092.560884] task_group 6KB 10KB [ 1092.566253] page->ptl 2031KB 2573KB [ 1092.571615] kmalloc-2M 4100KB 4100KB [ 1092.576986] kmalloc-512k 2056KB 2056KB [ 1092.582327] kmalloc-256k 1290KB 1290KB [ 1092.587691] kmalloc-128k 1040KB 1040KB [ 1092.593030] kmalloc-64k 10098KB 10098KB [ 1092.598391] kmalloc-32k 16731KB 16731KB [ 1092.603741] kmalloc-16k 1749KB 1749KB [ 1092.609115] kmalloc-8k 2178KB 2178KB [ 1092.614467] kmalloc-4k 17756KB 17756KB [ 1092.619831] kmalloc-2k 10159KB 10486KB [ 1092.625219] kmalloc-1k 10755KB 13222KB [ 1092.630575] kmalloc-512 2206267KB 2206267KB [ 1092.635940] kmalloc-256 2959KB 3457KB [ 1092.641367] kmalloc-128 1105KB 1263KB [ 1092.647136] kmalloc-96 3768KB 4656KB [ 1092.652479] kmalloc-64 2819KB 3300KB [ 1092.657843] kmalloc-32 2073KB 2472KB [ 1092.663186] kmalloc-192 847KB 984KB [ 1092.668549] kmem_cache 305KB 311KB [ 1092.673909] Out of memory: Kill process 1144 (syz-executor2) score 1005 or sacrifice child [ 1092.682375] Killed process 1144 (syz-executor2) total-vm:70248kB, anon-rss:2204kB, file-rss:32772kB, shmem-rss:0kB [ 1092.694297] oom_reaper: reaped process 1144 (syz-executor2), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1093.786793] init invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1093.811492] init cpuset=/ mems_allowed=0 [ 1093.832408] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0-rc2+ #237 [ 1093.838645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1093.847991] Call Trace: [ 1093.850599] dump_stack+0x244/0x39d [ 1093.854249] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1093.859441] ? mark_held_locks+0x130/0x130 [ 1093.863680] ? mark_held_locks+0x130/0x130 [ 1093.867932] dump_header+0x27b/0xf72 [ 1093.871657] ? pagefault_out_of_memory+0x197/0x197 [ 1093.876592] ? mark_held_locks+0x130/0x130 [ 1093.880832] ? __lock_acquire+0x62f/0x4c20 [ 1093.885072] ? percpu_ref_get_many+0x240/0x240 [ 1093.889679] ? print_usage_bug+0xc0/0xc0 [ 1093.893750] ? print_usage_bug+0xc0/0xc0 [ 1093.897817] ? zap_class+0x640/0x640 [ 1093.901534] ? print_usage_bug+0xc0/0xc0 [ 1093.905603] ? print_usage_bug+0xc0/0xc0 [ 1093.909665] ? zap_class+0x640/0x640 [ 1093.913376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1093.918916] ? find_held_lock+0x36/0x1c0 [ 1093.922987] ? mark_held_locks+0xc7/0x130 [ 1093.927236] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1093.932341] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1093.937428] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1093.941993] ? trace_hardirqs_on+0xbd/0x310 [ 1093.946296] ? kasan_check_read+0x11/0x20 [ 1093.950422] ? ___ratelimit+0x3b4/0x672 [ 1093.954386] ? trace_hardirqs_off_caller+0x310/0x310 [ 1093.959472] ? trace_hardirqs_on+0x310/0x310 [ 1093.963860] ? lock_downgrade+0x900/0x900 [ 1093.967990] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1093.973071] ? ___ratelimit+0x3b9/0x672 [ 1093.977050] ? idr_get_free+0xf70/0xf70 [ 1093.981003] ? kasan_check_read+0x11/0x20 [ 1093.985221] ? do_raw_spin_unlock+0xa7/0x330 [ 1093.989616] oom_kill_process.cold.27+0x10/0x903 [ 1093.994350] ? zap_class+0x640/0x640 [ 1093.998046] ? _raw_spin_unlock+0x2c/0x50 [ 1094.002171] ? oom_badness+0xe6/0xaa0 [ 1094.005952] ? oom_evaluate_task+0x540/0x540 [ 1094.010343] ? find_held_lock+0x36/0x1c0 [ 1094.014403] ? out_of_memory+0x974/0x1430 [ 1094.018534] ? lock_downgrade+0x900/0x900 [ 1094.022674] ? check_preemption_disabled+0x48/0x280 [ 1094.027676] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1094.032584] ? kasan_check_read+0x11/0x20 [ 1094.036713] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1094.041966] ? rcu_softirq_qs+0x20/0x20 [ 1094.045923] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1094.050928] ? oom_evaluate_task+0x302/0x540 [ 1094.055319] out_of_memory+0xa84/0x1430 [ 1094.059273] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1094.064789] ? oom_killer_disable+0x3a0/0x3a0 [ 1094.069269] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1094.074179] ? __ww_mutex_check_waiters+0x160/0x160 [ 1094.079177] ? find_next_bit+0x104/0x130 [ 1094.083223] __alloc_pages_slowpath+0x2354/0x2e10 [ 1094.088053] ? warn_alloc+0x120/0x120 [ 1094.091829] ? mark_held_locks+0x130/0x130 [ 1094.096060] ? find_get_entry+0xaae/0x1120 [ 1094.100278] ? filemap_map_pages+0x1a20/0x1a20 [ 1094.104849] ? zap_class+0x640/0x640 [ 1094.108551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1094.114063] ? check_preemption_disabled+0x48/0x280 [ 1094.119054] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1094.124603] ? should_fail+0x22d/0xd01 [ 1094.128472] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1094.133657] ? zap_class+0x640/0x640 [ 1094.137362] ? __lock_is_held+0xb5/0x140 [ 1094.141424] ? mark_held_locks+0x130/0x130 [ 1094.145644] ? lock_release+0xa00/0xa00 [ 1094.149610] ? perf_trace_sched_process_exec+0x860/0x860 [ 1094.155045] ? xa_load+0x2ba/0x460 [ 1094.158568] ? lock_downgrade+0x900/0x900 [ 1094.162712] ? __might_sleep+0x95/0x190 [ 1094.166668] __alloc_pages_nodemask+0xa80/0xde0 [ 1094.171326] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1094.176321] ? __page_cache_alloc+0x191/0x5c0 [ 1094.180800] ? xa_load+0x2e1/0x460 [ 1094.184319] ? xa_clear_mark+0x40/0x40 [ 1094.188184] ? up_read_non_owner+0x100/0x100 [ 1094.192571] ? zap_class+0x640/0x640 [ 1094.196268] ? zap_class+0x640/0x640 [ 1094.199962] ? zap_class+0x640/0x640 [ 1094.203651] ? __do_page_cache_readahead+0x663/0x810 [ 1094.208730] ? find_held_lock+0x36/0x1c0 [ 1094.212770] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1094.218301] alloc_pages_current+0x173/0x350 [ 1094.222694] __page_cache_alloc+0x38c/0x5c0 [ 1094.226995] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1094.231903] ? kasan_check_read+0x11/0x20 [ 1094.236029] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1094.241282] ? generic_perform_write+0x6a0/0x6a0 [ 1094.246029] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1094.251559] ? check_preemption_disabled+0x48/0x280 [ 1094.256557] filemap_fault+0x1595/0x25f0 [ 1094.260600] ? __lock_page_or_retry+0xa00/0xa00 [ 1094.265247] ? mark_held_locks+0x130/0x130 [ 1094.269461] ? filemap_map_pages+0xd6b/0x1a20 [ 1094.273933] ? lock_downgrade+0x900/0x900 [ 1094.278066] ? check_preemption_disabled+0x48/0x280 [ 1094.283062] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1094.287967] ? kasan_check_read+0x11/0x20 [ 1094.292114] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1094.297370] ? rcu_softirq_qs+0x20/0x20 [ 1094.301329] ? filemap_map_pages+0xd92/0x1a20 [ 1094.305807] ? find_get_entries_tag+0x1400/0x1400 [ 1094.310635] ? lock_acquire+0x1ed/0x520 [ 1094.314586] ? ext4_filemap_fault+0x7a/0xad [ 1094.318906] ? lock_release+0xa00/0xa00 [ 1094.322855] ? perf_trace_sched_process_exec+0x860/0x860 [ 1094.328284] ? print_usage_bug+0xc0/0xc0 [ 1094.332394] ? print_usage_bug+0xc0/0xc0 [ 1094.336444] ? down_read+0x8d/0x120 [ 1094.340048] ? ext4_filemap_fault+0x7a/0xad [ 1094.344344] ? __down_interruptible+0x700/0x700 [ 1094.348994] ext4_filemap_fault+0x82/0xad [ 1094.353121] __do_fault+0x100/0x6b0 [ 1094.356729] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1094.361815] ? mark_held_locks+0x130/0x130 [ 1094.366031] ? mark_held_locks+0x130/0x130 [ 1094.370261] ? do_raw_spin_trylock+0x270/0x270 [ 1094.374828] ? find_held_lock+0x36/0x1c0 [ 1094.378874] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1094.384396] __handle_mm_fault+0x3ea0/0x5be0 [ 1094.388811] ? poll_select_copy_remaining+0x18c/0x6a0 [ 1094.393984] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1094.398822] ? __might_fault+0x12b/0x1e0 [ 1094.402870] ? lock_downgrade+0x900/0x900 [ 1094.407011] ? zap_class+0x640/0x640 [ 1094.410708] ? zap_class+0x640/0x640 [ 1094.414403] ? find_held_lock+0x36/0x1c0 [ 1094.418450] ? handle_mm_fault+0x42a/0xc70 [ 1094.422710] ? lock_downgrade+0x900/0x900 [ 1094.426844] ? check_preemption_disabled+0x48/0x280 [ 1094.431937] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1094.436840] ? kasan_check_read+0x11/0x20 [ 1094.440968] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1094.446222] ? rcu_softirq_qs+0x20/0x20 [ 1094.450178] ? trace_hardirqs_off_caller+0x310/0x310 [ 1094.455351] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1094.460869] ? check_preemption_disabled+0x48/0x280 [ 1094.465870] handle_mm_fault+0x54f/0xc70 [ 1094.469911] ? __handle_mm_fault+0x5be0/0x5be0 [ 1094.474470] ? find_vma+0x34/0x190 [ 1094.477992] __do_page_fault+0x5e8/0xe60 [ 1094.482043] ? trace_hardirqs_off+0xb8/0x310 [ 1094.486436] do_page_fault+0xf2/0x7e0 [ 1094.490230] ? vmalloc_sync_all+0x30/0x30 [ 1094.494355] ? error_entry+0x70/0xd0 [ 1094.498048] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1094.503039] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1094.507948] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1094.512855] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1094.517678] ? trace_hardirqs_on_caller+0x310/0x310 [ 1094.522672] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1094.528104] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1094.533094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1094.538610] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1094.543607] ? page_fault+0x8/0x30 [ 1094.547129] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1094.551947] ? page_fault+0x8/0x30 [ 1094.555485] page_fault+0x1e/0x30 [ 1094.558936] RIP: 0033:0x404d65 [ 1094.562125] Code: Bad RIP value. [ 1094.565467] RSP: 002b:00007ffd17bb8000 EFLAGS: 00010217 [ 1094.570802] RAX: 0000000000000000 RBX: 00007ffd17bb81a0 RCX: 00007f909e7d7dd3 [ 1094.578051] RDX: 0000000000000000 RSI: 00007ffd17bb8350 RDI: 000000000000000b [ 1094.585317] RBP: 00007ffd17bb8350 R08: 00007ffd17bb83d0 R09: 0000000000000001 [ 1094.592560] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1094.599804] R13: 00007ffd17bb8730 R14: 0000000000000000 R15: 0000000000000000 [ 1094.607371] Mem-Info: [ 1094.609798] active_anon:146814 inactive_anon:184 isolated_anon:0 [ 1094.609798] active_file:16 inactive_file:16 isolated_file:0 [ 1094.609798] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1094.609798] slab_reclaimable:11506 slab_unreclaimable:1279176 [ 1094.609798] mapped:49155 shmem:243 pagetables:2570 bounce:0 [ 1094.609798] free:24315 free_pcp:61 free_cma:0 [ 1094.643108] Node 0 active_anon:587256kB inactive_anon:736kB active_file:64kB inactive_file:64kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 225280kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1094.670766] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1094.696937] lowmem_reserve[]: 0 2818 6321 6321 [ 1094.701517] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1094.728842] lowmem_reserve[]: 0 0 3503 3503 [ 1094.733169] Node 0 Normal free:37336kB min:37364kB low:46704kB high:56044kB active_anon:587252kB inactive_anon:736kB active_file:64kB inactive_file:64kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9280kB pagetables:10280kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1094.774620] lowmem_reserve[]: 0 0 0 0 [ 1094.778447] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1094.838845] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1094.908017] Node 0 Normal: 4323*4kB (ME) 1453*8kB (ME) 372*16kB (ME) 57*32kB (UM) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 37268kB [ 1094.965347] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1094.974215] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1095.042424] 300 total pagecache pages [ 1095.054482] 0 pages in swap cache [ 1095.065792] Swap cache stats: add 0, delete 0, find 0/0 [ 1095.071157] Free swap = 0kB [ 1095.076504] Total swap = 0kB [ 1095.079618] 1965979 pages RAM [ 1095.082794] 0 pages HighMem/MovableOnly [ 1095.086880] 342856 pages reserved [ 1095.090417] 0 pages cma reserved [ 1095.093872] Unreclaimable slab info: [ 1095.100643] Name Used Total [ 1095.127031] pid_3 1KB 7KB [ 1095.132414] pid_2 131KB 168KB [ 1095.155485] TIPC 11KB 14KB [ 1095.160870] rds_connection 1KB 3KB [ 1095.189176] SCTPv6 16KB 24KB [ 1095.219672] sctp_chunk 1101607KB 1101607KB [ 1095.239795] sctp_bind_bucket 5KB 11KB [ 1095.245197] DCCPv6 17KB 21KB [ 1095.250557] DCCP 16KB 20KB [ 1095.286273] dccp_bind_bucket 1KB 4KB [ 1095.296976] bridge_fdb_cache 10KB 23KB [ 1095.302356] fib6_nodes 88KB 112KB [ 1095.337831] ip6_dst_cache 324KB 337KB [ 1095.343300] ip6_mrt_cache 0KB 4KB [ 1095.378715] RAWv6 78KB 78KB [ 1095.384099] UDPv6 3KB 3KB [ 1095.431007] TCPv6 23KB 29KB [ 1095.446703] nf_conntrack 126KB 262KB [ 1095.452120] sd_ext_cdb 0KB 3KB [ 1095.486836] scsi_sense_cache 1056KB 1060KB [ 1095.492292] virtio_scsi_cmd 16KB 16KB [ 1095.497681] sgpool-128 8KB 8KB [ 1095.503040] sgpool-64 4KB 6KB [ 1095.508446] sgpool-32 2KB 7KB [ 1095.513784] sgpool-16 1KB 3KB [ 1095.519226] sgpool-8 0KB 3KB [ 1095.524588] mqueue_inode_cache 11KB 14KB [ 1095.530030] bio_post_read_ctx 14KB 15KB [ 1095.535405] bio-2 14KB 15KB [ 1095.540744] jfs_mp 7KB 7KB [ 1095.547011] nfs_commit_data 3KB 7KB [ 1095.552366] nfs_write_data 32KB 32KB [ 1095.557742] ext4_system_zone 0KB 3KB [ 1095.563194] userfaultfd_ctx_cache 1KB 7KB [ 1095.568929] bio-1 1KB 3KB [ 1095.574283] pid_namespace 5KB 15KB [ 1095.579674] posix_timers_cache 17KB 45KB [ 1095.585151] rpc_buffers 17KB 19KB [ 1095.590501] rpc_tasks 2KB 3KB [ 1095.595946] UNIX 19KB 21KB [ 1095.601284] tcp_bind_bucket 13KB 40KB [ 1095.606668] inet_peer_cache 62KB 68KB [ 1095.612165] xfrm_state 2KB 4KB [ 1095.617550] ip_fib_trie 13KB 19KB [ 1095.622909] ip_fib_alias 60KB 79KB [ 1095.628288] ip_dst_cache 603KB 880KB [ 1095.633646] RAW 46KB 57KB [ 1095.639010] UDP 17KB 39KB [ 1095.644346] TCP 8KB 11KB [ 1095.649731] hugetlbfs_inode_cache 2KB 7KB [ 1095.655445] fscache_cookie_jar 1KB 7KB [ 1095.660873] eventpoll_pwq 26KB 43KB [ 1095.666270] eventpoll_epi 49KB 82KB [ 1095.671619] inotify_inode_mark 46KB 74KB [ 1095.677591] request_queue 164KB 164KB [ 1095.682957] blkdev_ioc 6KB 19KB [ 1095.688342] bio-0 690KB 690KB [ 1095.693688] biovec-max 1608KB 1608KB [ 1095.699044] biovec-64 1102KB 1102KB [ 1095.704385] biovec-16 131KB 131KB [ 1095.709747] bio_integrity_payload 1KB 7KB [ 1095.715450] khugepaged_mm_slot 16KB 27KB [ 1095.720883] user_namespace 5KB 7KB [ 1095.726241] dmaengine-unmap-256 2KB 6KB [ 1095.731752] dmaengine-unmap-128 1KB 3KB [ 1095.737312] dmaengine-unmap-16 0KB 4KB [ 1095.742737] dmaengine-unmap-2 0KB 3KB [ 1095.748103] skbuff_fclone_cache 829KB 1556KB [ 1095.753619] skbuff_head_cache 1103688KB 1103688KB [ 1095.758985] configfs_dir_cache 0KB 4KB [ 1095.764409] file_lock_cache 0KB 3KB [ 1095.769774] file_lock_ctx 0KB 3KB [ 1095.775131] fsnotify_mark_connector 26KB 47KB [ 1095.780993] net_namespace 60KB 60KB [ 1095.786354] shmem_inode_cache 5472KB 5904KB [ 1095.791705] task_delay_info 147KB 265KB [ 1095.797067] taskstats 95KB 159KB [ 1095.802406] proc_dir_entry 635KB 806KB [ 1095.808246] pde_opener 0KB 7KB [ 1095.813586] seq_file 196KB 370KB [ 1095.818947] sigqueue 85KB 173KB [ 1095.824292] kernfs_node_cache 11990KB 12005KB [ 1095.829654] mnt_cache 97KB 172KB [ 1095.835032] filp 3848KB 5047KB [ 1095.840372] names_cache 85709KB 85748KB [ 1095.845728] iint_cache 74KB 79KB [ 1095.851067] key_jar 81KB 93KB [ 1095.856429] uts_namespace 3KB 7KB [ 1095.861770] nsproxy 13KB 19KB [ 1095.867298] vm_area_struct 8754KB 9362KB [ 1095.872650] mm_struct 1579KB 1670KB [ 1095.878048] fs_cache 142KB 268KB [ 1095.883399] files_cache 533KB 566KB [ 1095.888790] signal_cache 1068KB 1185KB [ 1095.894132] sighand_cache 464KB 527KB [ 1095.899486] task_struct 4665KB 4665KB [ 1095.904842] cred_jar 868KB 1412KB [ 1095.910179] anon_vma_chain 4329KB 5126KB [ 1095.915549] anon_vma 124KB 342KB [ 1095.920906] pid 62KB 176KB [ 1095.926287] Acpi-Operand 106KB 158KB [ 1095.931629] Acpi-Namespace 19KB 23KB [ 1095.937422] numa_policy 0KB 3KB [ 1095.942763] debug_objects_cache 1941KB 1949KB [ 1095.948365] trace_event_file 260KB 262KB [ 1095.953729] ftrace_event_field 376KB 378KB [ 1095.959209] pool_workqueue 96KB 124KB [ 1095.964583] task_group 6KB 10KB [ 1095.969930] page->ptl 2031KB 2573KB [ 1095.975311] kmalloc-2M 4100KB 4100KB [ 1095.980656] kmalloc-512k 2056KB 2056KB [ 1095.986018] kmalloc-256k 1290KB 1290KB [ 1095.991360] kmalloc-128k 1040KB 1040KB [ 1095.996747] kmalloc-64k 10098KB 10098KB [ 1096.002183] kmalloc-32k 16731KB 16731KB [ 1096.007545] kmalloc-16k 1749KB 1749KB [ 1096.012883] kmalloc-8k 2178KB 2178KB [ 1096.018251] kmalloc-4k 17739KB 17756KB [ 1096.023597] kmalloc-2k 10159KB 10486KB [ 1096.028956] kmalloc-1k 10703KB 13214KB [ 1096.034295] kmalloc-512 2207748KB 2207748KB [ 1096.039653] kmalloc-256 2959KB 3457KB [ 1096.045008] kmalloc-128 1105KB 1263KB [ 1096.050352] kmalloc-96 3767KB 4656KB [ 1096.055714] kmalloc-64 2823KB 3300KB [ 1096.061053] kmalloc-32 2073KB 2472KB [ 1096.066817] kmalloc-192 851KB 984KB [ 1096.072155] kmem_cache 305KB 311KB [ 1096.077534] Out of memory: Kill process 14541 (syz-executor2) score 1005 or sacrifice child [ 1096.086105] Killed process 14541 (syz-executor2) total-vm:70248kB, anon-rss:2204kB, file-rss:32772kB, shmem-rss:0kB [ 1096.097747] oom_reaper: reaped process 14541 (syz-executor2), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1096.406816] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1096.418531] syz-fuzzer cpuset=/ mems_allowed=0 [ 1096.423141] CPU: 1 PID: 5921 Comm: syz-fuzzer Not tainted 4.20.0-rc2+ #237 [ 1096.430147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1096.439492] Call Trace: [ 1096.442082] dump_stack+0x244/0x39d [ 1096.445721] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1096.450908] ? mark_held_locks+0x130/0x130 [ 1096.455123] ? mark_held_locks+0x130/0x130 [ 1096.459339] dump_header+0x27b/0xf72 [ 1096.463032] ? pagefault_out_of_memory+0x197/0x197 [ 1096.467942] ? mark_held_locks+0x130/0x130 [ 1096.472154] ? __lock_acquire+0x62f/0x4c20 [ 1096.476367] ? percpu_ref_get_many+0x240/0x240 [ 1096.480939] ? print_usage_bug+0xc0/0xc0 [ 1096.484979] ? zap_class+0x640/0x640 [ 1096.488672] ? print_usage_bug+0xc0/0xc0 [ 1096.492708] ? print_usage_bug+0xc0/0xc0 [ 1096.496750] ? zap_class+0x640/0x640 [ 1096.500445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1096.505963] ? find_held_lock+0x36/0x1c0 [ 1096.510008] ? mark_held_locks+0xc7/0x130 [ 1096.514134] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1096.519214] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1096.524398] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1096.528961] ? trace_hardirqs_on+0xbd/0x310 [ 1096.533259] ? kasan_check_read+0x11/0x20 [ 1096.537382] ? ___ratelimit+0x3b4/0x672 [ 1096.541331] ? trace_hardirqs_off_caller+0x310/0x310 [ 1096.546411] ? trace_hardirqs_on+0x310/0x310 [ 1096.550811] ? lock_downgrade+0x900/0x900 [ 1096.554937] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1096.560015] ? ___ratelimit+0x3b9/0x672 [ 1096.563968] ? idr_get_free+0xf70/0xf70 [ 1096.567921] ? kasan_check_read+0x11/0x20 [ 1096.572045] ? do_raw_spin_unlock+0xa7/0x330 [ 1096.576436] oom_kill_process.cold.27+0x10/0x903 [ 1096.581167] ? zap_class+0x640/0x640 [ 1096.584861] ? _raw_spin_unlock+0x2c/0x50 [ 1096.588990] ? oom_badness+0xe6/0xaa0 [ 1096.592771] ? oom_evaluate_task+0x540/0x540 [ 1096.597160] ? find_held_lock+0x36/0x1c0 [ 1096.601203] ? out_of_memory+0x974/0x1430 [ 1096.605334] ? lock_downgrade+0x900/0x900 [ 1096.609465] ? check_preemption_disabled+0x48/0x280 [ 1096.614462] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1096.619371] ? kasan_check_read+0x11/0x20 [ 1096.623499] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1096.628753] ? rcu_softirq_qs+0x20/0x20 [ 1096.632725] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1096.637716] ? oom_evaluate_task+0x302/0x540 [ 1096.642109] out_of_memory+0xa84/0x1430 [ 1096.646070] ? oom_killer_disable+0x3a0/0x3a0 [ 1096.650548] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1096.655464] ? __ww_mutex_check_waiters+0x160/0x160 [ 1096.660466] __alloc_pages_slowpath+0x2354/0x2e10 [ 1096.665308] ? warn_alloc+0x120/0x120 [ 1096.669099] ? mark_held_locks+0x130/0x130 [ 1096.673320] ? find_get_entry+0xaae/0x1120 [ 1096.677539] ? filemap_map_pages+0x1a20/0x1a20 [ 1096.682103] ? zap_class+0x640/0x640 [ 1096.685801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1096.691317] ? check_preemption_disabled+0x48/0x280 [ 1096.696311] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1096.701852] ? should_fail+0x22d/0xd01 [ 1096.705720] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1096.710804] ? zap_class+0x640/0x640 [ 1096.714508] ? __lock_is_held+0xb5/0x140 [ 1096.718557] ? mark_held_locks+0x130/0x130 [ 1096.722772] ? lock_release+0xa00/0xa00 [ 1096.726727] ? perf_trace_sched_process_exec+0x860/0x860 [ 1096.732151] ? xa_load+0x2ba/0x460 [ 1096.735668] ? lock_downgrade+0x900/0x900 [ 1096.739795] ? __might_sleep+0x95/0x190 [ 1096.743746] __alloc_pages_nodemask+0xa80/0xde0 [ 1096.748399] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1096.753390] ? __page_cache_alloc+0x191/0x5c0 [ 1096.757861] ? xa_load+0x2e1/0x460 [ 1096.761380] ? xa_clear_mark+0x40/0x40 [ 1096.765245] ? zap_class+0x640/0x640 [ 1096.768940] ? zap_class+0x640/0x640 [ 1096.772628] ? zap_class+0x640/0x640 [ 1096.776318] ? __do_page_cache_readahead+0x663/0x810 [ 1096.781399] ? find_held_lock+0x36/0x1c0 [ 1096.785438] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1096.790966] alloc_pages_current+0x173/0x350 [ 1096.795349] __page_cache_alloc+0x38c/0x5c0 [ 1096.799647] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1096.804566] ? kasan_check_read+0x11/0x20 [ 1096.808688] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1096.813943] ? generic_perform_write+0x6a0/0x6a0 [ 1096.818677] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1096.824189] ? check_preemption_disabled+0x48/0x280 [ 1096.829190] filemap_fault+0x1595/0x25f0 [ 1096.833242] ? __lock_page_or_retry+0xa00/0xa00 [ 1096.837888] ? mark_held_locks+0x130/0x130 [ 1096.842098] ? filemap_map_pages+0xd6b/0x1a20 [ 1096.846568] ? lock_downgrade+0x900/0x900 [ 1096.850712] ? check_preemption_disabled+0x48/0x280 [ 1096.855706] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1096.860614] ? kasan_check_read+0x11/0x20 [ 1096.864739] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1096.869989] ? rcu_softirq_qs+0x20/0x20 [ 1096.873953] ? filemap_map_pages+0xd92/0x1a20 [ 1096.878435] ? find_get_entries_tag+0x1400/0x1400 [ 1096.883256] ? alloc_set_pte+0x1447/0x1f40 [ 1096.887477] ? lock_acquire+0x1ed/0x520 [ 1096.891425] ? ext4_filemap_fault+0x7a/0xad [ 1096.895727] ? lock_release+0xa00/0xa00 [ 1096.899684] ? perf_trace_sched_process_exec+0x860/0x860 [ 1096.905110] ? print_usage_bug+0xc0/0xc0 [ 1096.909149] ? down_read+0x8d/0x120 [ 1096.912751] ? ext4_filemap_fault+0x7a/0xad [ 1096.917052] ? __down_interruptible+0x700/0x700 [ 1096.921699] ? find_held_lock+0x36/0x1c0 [ 1096.925737] ext4_filemap_fault+0x82/0xad [ 1096.929875] __do_fault+0x100/0x6b0 [ 1096.933478] ? lock_downgrade+0x900/0x900 [ 1096.937602] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1096.942680] ? kasan_check_read+0x11/0x20 [ 1096.946807] ? do_raw_spin_unlock+0xa7/0x330 [ 1096.951283] ? do_raw_spin_trylock+0x270/0x270 [ 1096.955852] __handle_mm_fault+0x3ea0/0x5be0 [ 1096.960245] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1096.965081] ? do_epoll_create+0x590/0x590 [ 1096.969297] ? kasan_check_read+0x11/0x20 [ 1096.973509] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1096.978762] ? rcu_softirq_qs+0x20/0x20 [ 1096.982729] ? zap_class+0x640/0x640 [ 1096.986418] ? zap_class+0x640/0x640 [ 1096.990112] ? find_held_lock+0x36/0x1c0 [ 1096.994177] ? handle_mm_fault+0x42a/0xc70 [ 1096.998410] ? lock_downgrade+0x900/0x900 [ 1097.002564] ? check_preemption_disabled+0x48/0x280 [ 1097.007570] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1097.012483] ? kasan_check_read+0x11/0x20 [ 1097.016613] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1097.021885] ? rcu_softirq_qs+0x20/0x20 [ 1097.025839] ? trace_hardirqs_off_caller+0x310/0x310 [ 1097.030923] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1097.036441] ? check_preemption_disabled+0x48/0x280 [ 1097.041435] handle_mm_fault+0x54f/0xc70 [ 1097.045472] ? __handle_mm_fault+0x5be0/0x5be0 [ 1097.050034] ? find_vma+0x34/0x190 [ 1097.053560] __do_page_fault+0x5e8/0xe60 [ 1097.057600] ? trace_hardirqs_off+0xb8/0x310 [ 1097.061989] do_page_fault+0xf2/0x7e0 [ 1097.065769] ? vmalloc_sync_all+0x30/0x30 [ 1097.069892] ? error_entry+0x70/0xd0 [ 1097.073584] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1097.078579] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1097.083484] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1097.088388] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1097.093208] ? trace_hardirqs_on_caller+0x310/0x310 [ 1097.098201] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1097.103629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1097.109140] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1097.114466] ? page_fault+0x8/0x30 [ 1097.118003] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1097.122823] ? page_fault+0x8/0x30 [ 1097.126337] page_fault+0x1e/0x30 [ 1097.129763] RIP: 0033:0x42f260 [ 1097.132944] Code: Bad RIP value. [ 1097.136283] RSP: 002b:000000c4203a3f70 EFLAGS: 00010212 [ 1097.141621] RAX: 0000000200000004 RBX: 00000000000186a0 RCX: 000000c420019260 [ 1097.148879] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000005 [ 1097.156238] RBP: 000000c4203a3fa8 R08: 0000000000000008 R09: 0000000000ed0fe0 [ 1097.163483] R10: 0000000000000000 R11: 0000000000000448 R12: 0000000000000000 [ 1097.170818] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000001 [ 1097.179058] Mem-Info: [ 1097.181503] active_anon:146270 inactive_anon:184 isolated_anon:0 [ 1097.181503] active_file:23 inactive_file:4 isolated_file:0 [ 1097.181503] unevictable:1 dirty:0 writeback:0 unstable:0 [ 1097.181503] slab_reclaimable:11506 slab_unreclaimable:1279919 [ 1097.181503] mapped:49193 shmem:243 pagetables:2546 bounce:0 [ 1097.181503] free:24197 free_pcp:0 free_cma:0 [ 1097.214515] Node 0 active_anon:585080kB inactive_anon:736kB active_file:64kB inactive_file:60kB unevictable:4kB isolated(anon):0kB isolated(file):4kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 223232kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1097.242075] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1097.268244] lowmem_reserve[]: 0 2818 6321 6321 [ 1097.273329] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1097.300511] lowmem_reserve[]: 0 0 3503 3503 [ 1097.305740] Node 0 Normal free:37140kB min:37364kB low:46704kB high:56044kB active_anon:585076kB inactive_anon:736kB active_file:64kB inactive_file:64kB unevictable:4kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9152kB pagetables:10184kB bounce:0kB free_pcp:228kB local_pcp:0kB free_cma:0kB [ 1097.334607] lowmem_reserve[]: 0 0 0 0 [ 1097.338388] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1097.352056] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1097.368221] Node 0 Normal: 4325*4kB (UME) 1456*8kB (ME) 376*16kB (ME) 54*32kB (M) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37140kB [ 1097.382888] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1097.392638] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1097.401251] 276 total pagecache pages [ 1097.405085] 0 pages in swap cache [ 1097.408530] Swap cache stats: add 0, delete 0, find 0/0 [ 1097.413879] Free swap = 0kB [ 1097.416923] Total swap = 0kB [ 1097.420017] 1965979 pages RAM [ 1097.423135] 0 pages HighMem/MovableOnly [ 1097.427136] 342856 pages reserved [ 1097.430583] 0 pages cma reserved [ 1097.433937] Unreclaimable slab info: [ 1097.438442] Name Used Total [ 1097.443985] pid_3 1KB 7KB [ 1097.449377] pid_2 131KB 168KB [ 1097.454878] TIPC 11KB 14KB [ 1097.460249] rds_connection 1KB 3KB [ 1097.465662] SCTPv6 16KB 24KB [ 1097.471021] sctp_chunk 1102248KB 1102248KB [ 1097.476432] sctp_bind_bucket 5KB 11KB [ 1097.481796] DCCPv6 17KB 21KB [ 1097.487175] DCCP 16KB 20KB [ 1097.492519] dccp_bind_bucket 1KB 4KB [ 1097.497921] bridge_fdb_cache 10KB 23KB [ 1097.503275] fib6_nodes 88KB 112KB [ 1097.508660] ip6_dst_cache 324KB 337KB [ 1097.514016] ip6_mrt_cache 0KB 4KB [ 1097.519412] RAWv6 78KB 78KB [ 1097.524810] UDPv6 3KB 3KB [ 1097.530179] TCPv6 23KB 29KB [ 1097.535561] nf_conntrack 122KB 255KB [ 1097.540924] sd_ext_cdb 0KB 3KB [ 1097.546308] scsi_sense_cache 1056KB 1060KB [ 1097.551666] virtio_scsi_cmd 16KB 16KB [ 1097.557063] sgpool-128 8KB 8KB [ 1097.562419] sgpool-64 4KB 6KB [ 1097.568714] sgpool-32 2KB 7KB [ 1097.574068] sgpool-16 1KB 3KB [ 1097.579459] sgpool-8 0KB 3KB [ 1097.584855] mqueue_inode_cache 11KB 14KB [ 1097.590301] bio_post_read_ctx 14KB 15KB [ 1097.595730] bio-2 14KB 15KB [ 1097.601092] jfs_mp 7KB 7KB [ 1097.606501] nfs_commit_data 3KB 7KB [ 1097.611858] nfs_write_data 32KB 32KB [ 1097.617244] ext4_system_zone 0KB 3KB [ 1097.622588] userfaultfd_ctx_cache 1KB 7KB [ 1097.628328] bio-1 1KB 3KB [ 1097.633692] pid_namespace 5KB 15KB [ 1097.639087] posix_timers_cache 17KB 45KB [ 1097.644563] rpc_buffers 17KB 19KB [ 1097.649922] rpc_tasks 2KB 3KB [ 1097.655299] UNIX 19KB 21KB [ 1097.660641] tcp_bind_bucket 13KB 40KB [ 1097.666027] inet_peer_cache 62KB 68KB [ 1097.671386] xfrm_state 2KB 4KB [ 1097.676774] ip_fib_trie 13KB 19KB [ 1097.682139] ip_fib_alias 60KB 79KB [ 1097.687527] ip_dst_cache 597KB 868KB [ 1097.692874] RAW 46KB 57KB [ 1097.698650] UDP 17KB 39KB [ 1097.703989] TCP 8KB 11KB [ 1097.709374] hugetlbfs_inode_cache 2KB 7KB [ 1097.715105] fscache_cookie_jar 1KB 7KB [ 1097.720549] eventpoll_pwq 26KB 43KB [ 1097.725945] eventpoll_epi 49KB 82KB [ 1097.731294] inotify_inode_mark 46KB 74KB [ 1097.736826] request_queue 164KB 164KB [ 1097.742271] blkdev_ioc 6KB 19KB [ 1097.747664] bio-0 720KB 720KB [ 1097.753034] biovec-max 1608KB 1608KB [ 1097.758441] biovec-64 1157KB 1157KB [ 1097.763799] biovec-16 135KB 135KB [ 1097.769217] bio_integrity_payload 1KB 7KB [ 1097.774960] khugepaged_mm_slot 16KB 27KB [ 1097.780418] user_namespace 5KB 7KB [ 1097.785904] dmaengine-unmap-256 2KB 6KB [ 1097.791431] dmaengine-unmap-128 1KB 3KB [ 1097.796980] dmaengine-unmap-16 0KB 4KB [ 1097.802427] dmaengine-unmap-2 0KB 3KB [ 1097.807803] skbuff_fclone_cache 829KB 1556KB [ 1097.813353] skbuff_head_cache 1104303KB 1104303KB [ 1097.818742] configfs_dir_cache 0KB 4KB [ 1097.824188] file_lock_cache 0KB 3KB [ 1097.830397] file_lock_ctx 0KB 3KB [ 1097.835792] fsnotify_mark_connector 26KB 47KB [ 1097.841749] net_namespace 60KB 60KB [ 1097.847143] shmem_inode_cache 5470KB 5904KB [ 1097.852499] task_delay_info 147KB 265KB [ 1097.857906] taskstats 95KB 159KB [ 1097.863280] proc_dir_entry 635KB 806KB [ 1097.868673] pde_opener 0KB 7KB [ 1097.874033] seq_file 195KB 370KB [ 1097.879417] sigqueue 85KB 173KB [ 1097.884928] kernfs_node_cache 11990KB 12005KB [ 1097.890285] mnt_cache 97KB 172KB [ 1097.895680] filp 3847KB 5047KB [ 1097.901035] names_cache 85726KB 85748KB [ 1097.906431] iint_cache 74KB 79KB [ 1097.911789] key_jar 81KB 93KB [ 1097.917179] uts_namespace 3KB 7KB [ 1097.922527] nsproxy 13KB 19KB [ 1097.927892] vm_area_struct 8740KB 9362KB [ 1097.933234] mm_struct 1571KB 1670KB [ 1097.938615] fs_cache 141KB 268KB [ 1097.943981] files_cache 531KB 566KB [ 1097.949444] signal_cache 1068KB 1185KB [ 1097.956192] sighand_cache 460KB 527KB [ 1097.961567] task_struct 4665KB 4665KB [ 1097.966961] cred_jar 867KB 1412KB [ 1097.972309] anon_vma_chain 4316KB 5126KB [ 1097.977692] anon_vma 124KB 342KB [ 1097.983039] pid 62KB 176KB [ 1097.988551] Acpi-Operand 106KB 158KB [ 1097.993918] Acpi-Namespace 19KB 23KB [ 1097.999312] numa_policy 0KB 3KB [ 1098.004706] debug_objects_cache 1934KB 1949KB [ 1098.010257] trace_event_file 260KB 262KB [ 1098.015649] ftrace_event_field 376KB 378KB [ 1098.021085] pool_workqueue 96KB 124KB [ 1098.026478] task_group 6KB 10KB [ 1098.031826] page->ptl 2029KB 2573KB [ 1098.037244] kmalloc-2M 4100KB 4100KB [ 1098.042603] kmalloc-512k 2056KB 2056KB [ 1098.048000] kmalloc-256k 1290KB 1290KB [ 1098.053378] kmalloc-128k 1040KB 1040KB [ 1098.058787] kmalloc-64k 10098KB 10098KB [ 1098.064135] kmalloc-32k 16731KB 16731KB [ 1098.069509] kmalloc-16k 1749KB 1749KB [ 1098.074911] kmalloc-8k 2178KB 2178KB [ 1098.080280] kmalloc-4k 17731KB 17748KB [ 1098.086569] kmalloc-2k 10157KB 10486KB [ 1098.091930] kmalloc-1k 10680KB 13206KB [ 1098.097359] kmalloc-512 2209005KB 2209005KB [ 1098.102718] kmalloc-256 2958KB 3457KB [ 1098.108158] kmalloc-128 1105KB 1263KB [ 1098.113500] kmalloc-96 3767KB 4656KB [ 1098.118881] kmalloc-64 2811KB 3300KB [ 1098.124229] kmalloc-32 2072KB 2472KB [ 1098.129626] kmalloc-192 849KB 984KB [ 1098.135009] kmem_cache 305KB 311KB [ 1098.140369] Out of memory: Kill process 19435 (syz-executor2) score 1005 or sacrifice child [ 1098.148959] Killed process 19435 (syz-executor2) total-vm:70248kB, anon-rss:2204kB, file-rss:32772kB, shmem-rss:0kB [ 1098.160731] oom_reaper: reaped process 19435 (syz-executor2), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1098.435852] syz-executor4 invoked oom-killer: gfp_mask=0x6142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1098.450796] syz-executor4 cpuset=syz4 mems_allowed=0 [ 1098.467365] CPU: 1 PID: 25873 Comm: syz-executor4 Not tainted 4.20.0-rc2+ #237 [ 1098.474817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1098.484251] Call Trace: [ 1098.486841] dump_stack+0x244/0x39d [ 1098.490477] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1098.495678] dump_header+0x27b/0xf72 [ 1098.499402] ? mark_held_locks+0x130/0x130 [ 1098.503659] ? pagefault_out_of_memory+0x197/0x197 [ 1098.508590] ? mark_held_locks+0x130/0x130 [ 1098.512825] ? __lock_acquire+0x62f/0x4c20 [ 1098.517069] ? zap_class+0x640/0x640 [ 1098.520778] ? percpu_ref_get_many+0x240/0x240 [ 1098.525354] ? print_usage_bug+0xc0/0xc0 [ 1098.529414] ? print_usage_bug+0xc0/0xc0 [ 1098.533475] ? zap_class+0x640/0x640 [ 1098.537185] ? print_usage_bug+0xc0/0xc0 [ 1098.541243] ? print_usage_bug+0xc0/0xc0 [ 1098.545311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1098.550852] ? find_held_lock+0x36/0x1c0 [ 1098.554927] ? mark_held_locks+0xc7/0x130 [ 1098.559082] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1098.564183] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1098.569293] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1098.573880] ? trace_hardirqs_on+0xbd/0x310 [ 1098.578200] ? kasan_check_read+0x11/0x20 [ 1098.582345] ? ___ratelimit+0x3b4/0x672 [ 1098.586318] ? trace_hardirqs_off_caller+0x310/0x310 [ 1098.591422] ? trace_hardirqs_on+0x310/0x310 [ 1098.595834] ? lock_downgrade+0x900/0x900 [ 1098.599993] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1098.605098] ? ___ratelimit+0x3b9/0x672 [ 1098.609096] ? idr_get_free+0xf70/0xf70 [ 1098.613075] ? kasan_check_read+0x11/0x20 [ 1098.617218] ? do_raw_spin_unlock+0xa7/0x330 [ 1098.621630] oom_kill_process.cold.27+0x10/0x903 [ 1098.626378] ? zap_class+0x640/0x640 [ 1098.630089] ? _raw_spin_unlock+0x2c/0x50 [ 1098.634232] ? oom_badness+0xe6/0xaa0 [ 1098.638037] ? oom_evaluate_task+0x540/0x540 [ 1098.642461] ? find_held_lock+0x36/0x1c0 [ 1098.646523] ? out_of_memory+0x974/0x1430 [ 1098.650668] ? lock_downgrade+0x900/0x900 [ 1098.654819] ? check_preemption_disabled+0x48/0x280 [ 1098.659857] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1098.664788] ? kasan_check_read+0x11/0x20 [ 1098.668940] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1098.674216] ? rcu_softirq_qs+0x20/0x20 [ 1098.678194] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1098.683223] ? oom_evaluate_task+0x302/0x540 [ 1098.687754] out_of_memory+0xa84/0x1430 [ 1098.691755] ? oom_killer_disable+0x3a0/0x3a0 [ 1098.696246] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1098.701172] ? __ww_mutex_check_waiters+0x160/0x160 [ 1098.706193] __alloc_pages_slowpath+0x2354/0x2e10 [ 1098.711065] ? warn_alloc+0x120/0x120 [ 1098.714866] ? warn_alloc+0x120/0x120 [ 1098.718662] ? warn_alloc+0x120/0x120 [ 1098.722463] ? print_usage_bug+0xc0/0xc0 [ 1098.726538] ? finish_task_switch+0x1f4/0x910 [ 1098.731035] ? print_usage_bug+0xc0/0xc0 [ 1098.735101] ? warn_alloc+0x120/0x120 [ 1098.738900] ? print_usage_bug+0xc0/0xc0 [ 1098.742953] ? zap_class+0x640/0x640 [ 1098.746664] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1098.752210] ? should_fail+0x22d/0xd01 [ 1098.756092] ? print_usage_bug+0xc0/0xc0 [ 1098.760155] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1098.765263] ? zap_class+0x640/0x640 [ 1098.769003] ? __lock_is_held+0xb5/0x140 [ 1098.773076] ? zap_class+0x640/0x640 [ 1098.776787] ? lock_release+0xa00/0xa00 [ 1098.780762] ? perf_trace_sched_process_exec+0x860/0x860 [ 1098.786215] ? check_preemption_disabled+0x48/0x280 [ 1098.791235] ? __might_sleep+0x95/0x190 [ 1098.795210] __alloc_pages_nodemask+0xa80/0xde0 [ 1098.799879] ? zap_class+0x640/0x640 [ 1098.803593] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1098.808616] ? mark_held_locks+0xc7/0x130 [ 1098.812763] ? cache_grow_begin+0x65/0x8c0 [ 1098.817002] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1098.821594] ? trace_hardirqs_on+0xbd/0x310 [ 1098.825918] ? fallback_alloc+0x204/0x2e0 [ 1098.830152] ? trace_hardirqs_off_caller+0x310/0x310 [ 1098.835258] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1098.840801] cache_grow_begin+0xa5/0x8c0 [ 1098.844860] ? do_raw_spin_unlock+0xa7/0x330 [ 1098.849274] fallback_alloc+0x204/0x2e0 [ 1098.853255] ____cache_alloc_node+0x1c7/0x1e0 [ 1098.857774] kmem_cache_alloc_node_trace+0xe7/0x740 [ 1098.862822] __kmalloc_node_track_caller+0x3c/0x70 [ 1098.867765] __kmalloc_reserve.isra.40+0x41/0xe0 [ 1098.872528] __alloc_skb+0x155/0x770 [ 1098.876240] ? __might_fault+0x12b/0x1e0 [ 1098.880302] ? netdev_alloc_frag+0x1f0/0x1f0 [ 1098.884724] ? lock_release+0xa00/0xa00 [ 1098.888710] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1098.893383] ? retint_kernel+0x2d/0x2d [ 1098.897273] ? _copy_to_iter_mcsafe+0x1680/0x1680 [ 1098.902133] _sctp_make_chunk+0x58/0x280 [ 1098.906204] sctp_make_datafrag_empty+0x1d2/0x2e0 [ 1098.911058] ? sctp_make_ecne+0x150/0x150 [ 1098.915228] sctp_datamsg_from_user+0x7ca/0x1310 [ 1098.920002] ? sctp_datamsg_free+0x90/0x90 [ 1098.924251] ? lockdep_hardirqs_on+0x296/0x5b0 [ 1098.928842] ? trace_hardirqs_on+0xbd/0x310 [ 1098.933161] ? kasan_check_read+0x11/0x20 [ 1098.937313] ? prepare_to_wait_exclusive+0x1a6/0x480 [ 1098.942416] ? trace_hardirqs_off_caller+0x310/0x310 [ 1098.947645] ? zap_class+0x640/0x640 [ 1098.951359] ? zap_class+0x640/0x640 [ 1098.955067] ? __lock_sock+0x203/0x350 [ 1098.959064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1098.964613] ? flex_array_get+0x1da/0x260 [ 1098.968760] sctp_sendmsg_to_asoc+0x5ca/0x1a20 [ 1098.973350] ? trace_hardirqs_on+0xbd/0x310 [ 1098.977687] ? lock_sock_nested+0xb8/0x120 [ 1098.981921] ? sctp_init_sock+0x1460/0x1460 [ 1098.986243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1098.991790] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1098.997331] ? sctp_id2assoc+0x231/0x3f0 [ 1099.001390] ? lock_sock_nested+0x9a/0x120 [ 1099.005623] ? sctp_wfree+0xb40/0xb40 [ 1099.009441] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1099.014977] ? sctp_sendmsg_check_sflags+0x1bd/0x270 [ 1099.020086] sctp_sendmsg+0x13c2/0x1da0 [ 1099.024065] ? sctp_id2assoc+0x3f0/0x3f0 [ 1099.028126] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1099.033681] ? aa_label_sk_perm+0x91/0x100 [ 1099.037923] ? rcu_softirq_qs+0x20/0x20 [ 1099.041907] inet_sendmsg+0x1a1/0x690 [ 1099.045704] ? ipip_gro_receive+0x100/0x100 [ 1099.050031] ? apparmor_socket_sendmsg+0x29/0x30 [ 1099.054786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1099.060325] ? security_socket_sendmsg+0x94/0xc0 [ 1099.065098] ? ipip_gro_receive+0x100/0x100 [ 1099.069519] sock_sendmsg+0xd5/0x120 [ 1099.073235] sock_write_iter+0x35e/0x5c0 [ 1099.077298] ? sock_sendmsg+0x120/0x120 [ 1099.081280] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1099.086814] ? iov_iter_init+0xe5/0x210 [ 1099.090792] __vfs_write+0x6b8/0x9f0 [ 1099.094513] ? kernel_read+0x120/0x120 [ 1099.098399] ? apparmor_path_rmdir+0x30/0x30 [ 1099.103073] ? trace_hardirqs_off_caller+0x310/0x310 [ 1099.108194] ? find_held_lock+0x36/0x1c0 [ 1099.112266] ? apparmor_file_permission+0x24/0x30 [ 1099.117110] ? rw_verify_area+0x118/0x360 [ 1099.121260] vfs_write+0x1fc/0x560 [ 1099.124803] ksys_write+0x101/0x260 [ 1099.128432] ? __ia32_sys_read+0xb0/0xb0 [ 1099.132499] ? trace_hardirqs_off_caller+0x310/0x310 [ 1099.137610] __ia32_sys_write+0x71/0xb0 [ 1099.141588] do_fast_syscall_32+0x34d/0xfb2 [ 1099.145922] ? do_int80_syscall_32+0x890/0x890 [ 1099.150504] ? entry_SYSENTER_compat+0x68/0x7f [ 1099.155094] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1099.160113] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1099.164958] ? trace_hardirqs_on_caller+0x310/0x310 [ 1099.169972] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1099.174998] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1099.181673] ? __switch_to_asm+0x40/0x70 [ 1099.185729] ? __switch_to_asm+0x34/0x70 [ 1099.189796] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1099.194640] entry_SYSENTER_compat+0x70/0x7f [ 1099.199038] RIP: 0023:0xf7fa9a29 [ 1099.202404] Code: Bad RIP value. [ 1099.205958] RSP: 002b:00000000f5f420cc EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 1099.213658] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000240 [ 1099.220922] RDX: 000000000001fef0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1099.228180] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1099.235438] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1099.242697] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1099.269551] Mem-Info: [ 1099.272112] active_anon:145728 inactive_anon:184 isolated_anon:0 [ 1099.272112] active_file:28 inactive_file:0 isolated_file:0 [ 1099.272112] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1099.272112] slab_reclaimable:11504 slab_unreclaimable:1280486 [ 1099.272112] mapped:49185 shmem:243 pagetables:2522 bounce:0 [ 1099.272112] free:24191 free_pcp:0 free_cma:0 [ 1099.374625] Node 0 active_anon:582912kB inactive_anon:736kB active_file:12kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196740kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 221184kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1099.411462] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1099.440518] lowmem_reserve[]: 0 2818 6321 6321 [ 1099.445563] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1099.473135] lowmem_reserve[]: 0 0 3503 3503 [ 1099.477502] Node 0 Normal free:36704kB min:37364kB low:46704kB high:56044kB active_anon:582908kB inactive_anon:736kB active_file:152kB inactive_file:332kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9120kB pagetables:10088kB bounce:0kB free_pcp:268kB local_pcp:0kB free_cma:0kB [ 1099.506535] lowmem_reserve[]: 0 0 0 0 [ 1099.510334] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1099.523945] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1099.540102] Node 0 Normal: 4333*4kB (UME) 1458*8kB (ME) 379*16kB (ME) 56*32kB (UM) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 37428kB [ 1099.554548] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1099.563383] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1099.572006] 301 total pagecache pages [ 1099.575909] 0 pages in swap cache [ 1099.579359] Swap cache stats: add 0, delete 0, find 0/0 [ 1099.603675] Free swap = 0kB [ 1099.606756] Total swap = 0kB [ 1099.609766] 1965979 pages RAM [ 1099.612862] 0 pages HighMem/MovableOnly [ 1099.642206] 342856 pages reserved [ 1099.645827] 0 pages cma reserved [ 1099.649193] Unreclaimable slab info: [ 1099.652911] Name Used Total [ 1099.694080] pid_3 1KB 7KB [ 1099.709551] pid_2 131KB 168KB [ 1099.726161] TIPC 11KB 14KB [ 1099.731528] rds_connection 1KB 3KB [ 1099.759388] SCTPv6 16KB 24KB [ 1099.776472] sctp_chunk 1102773KB 1102773KB [ 1099.781851] sctp_bind_bucket 5KB 11KB [ 1099.800355] DCCPv6 17KB 21KB [ 1099.805768] DCCP 16KB 20KB [ 1099.811125] dccp_bind_bucket 1KB 4KB [ 1099.824601] bridge_fdb_cache 10KB 23KB [ 1099.829974] fib6_nodes 88KB 112KB [ 1099.844555] ip6_dst_cache 322KB 337KB [ 1099.849928] ip6_mrt_cache 0KB 4KB [ 1099.867687] RAWv6 78KB 78KB [ 1099.873057] UDPv6 3KB 3KB [ 1099.890361] TCPv6 23KB 29KB [ 1099.895776] nf_conntrack 120KB 247KB [ 1099.901326] sd_ext_cdb 0KB 3KB [ 1099.937902] scsi_sense_cache 1056KB 1060KB [ 1099.943271] virtio_scsi_cmd 16KB 16KB [ 1099.972006] sgpool-128 8KB 8KB [ 1099.987443] sgpool-64 4KB 6KB [ 1099.992813] sgpool-32 2KB 7KB [ 1100.019437] sgpool-16 1KB 3KB [ 1100.025980] sgpool-8 0KB 3KB [ 1100.031356] mqueue_inode_cache 11KB 14KB [ 1100.036967] bio_post_read_ctx 14KB 15KB [ 1100.042370] bio-2 14KB 15KB [ 1100.047744] jfs_mp 7KB 7KB [ 1100.053103] nfs_commit_data 3KB 7KB [ 1100.058490] nfs_write_data 32KB 32KB [ 1100.063868] ext4_system_zone 0KB 3KB [ 1100.069267] userfaultfd_ctx_cache 1KB 7KB [ 1100.075011] bio-1 1KB 3KB [ 1100.080369] pid_namespace 5KB 15KB [ 1100.085764] posix_timers_cache 17KB 45KB [ 1100.091198] rpc_buffers 17KB 19KB [ 1100.096584] rpc_tasks 2KB 3KB [ 1100.101941] UNIX 19KB 21KB [ 1100.107475] tcp_bind_bucket 13KB 40KB [ 1100.112834] inet_peer_cache 62KB 68KB [ 1100.120460] xfrm_state 2KB 4KB [ 1100.125890] ip_fib_trie 13KB 19KB [ 1100.131257] ip_fib_alias 60KB 79KB [ 1100.139866] ip_dst_cache 591KB 856KB [ 1100.151154] RAW 46KB 57KB [ 1100.156675] UDP 17KB 39KB [ 1100.162035] TCP 8KB 11KB [ 1100.169546] hugetlbfs_inode_cache 2KB 7KB [ 1100.178335] fscache_cookie_jar 1KB 7KB [ 1100.183782] eventpoll_pwq 26KB 43KB [ 1100.190615] eventpoll_epi 49KB 82KB [ 1100.198991] inotify_inode_mark 45KB 74KB [ 1100.204442] request_queue 164KB 164KB [ 1100.209825] blkdev_ioc 6KB 19KB [ 1100.220137] bio-0 753KB 753KB [ 1100.225543] biovec-max 1608KB 1608KB [ 1100.230897] biovec-64 1220KB 1220KB [ 1100.239626] biovec-16 142KB 142KB [ 1100.245091] bio_integrity_payload 1KB 7KB [ 1100.250797] khugepaged_mm_slot 16KB 27KB [ 1100.261010] user_namespace 5KB 7KB [ 1100.271387] dmaengine-unmap-256 2KB 6KB [ 1100.276975] dmaengine-unmap-128 1KB 3KB [ 1100.282498] dmaengine-unmap-16 0KB 4KB [ 1100.290179] dmaengine-unmap-2 0KB 3KB [ 1100.298588] skbuff_fclone_cache 829KB 1556KB [ 1100.304207] skbuff_head_cache 1104813KB 1104813KB [ 1100.312848] configfs_dir_cache 0KB 4KB [ 1100.323876] file_lock_cache 0KB 3KB [ 1100.330989] file_lock_ctx 0KB 3KB [ 1100.336501] fsnotify_mark_connector 26KB 47KB [ 1100.342372] net_namespace 60KB 60KB [ 1100.349892] shmem_inode_cache 5470KB 5904KB [ 1100.358225] task_delay_info 147KB 265KB [ 1100.363598] taskstats 95KB 159KB [ 1100.368993] proc_dir_entry 635KB 806KB [ 1100.374334] pde_opener 0KB 7KB [ 1100.382497] seq_file 195KB 370KB [ 1100.387938] sigqueue 84KB 173KB [ 1100.393296] kernfs_node_cache 11990KB 12005KB [ 1100.400321] mnt_cache 97KB 172KB [ 1100.409823] filp 3846KB 5047KB [ 1100.419677] names_cache 85709KB 85748KB [ 1100.430187] iint_cache 74KB 79KB [ 1100.435712] key_jar 81KB 93KB [ 1100.441064] uts_namespace 3KB 7KB [ 1100.449854] nsproxy 13KB 19KB [ 1100.458422] vm_area_struct 8737KB 9362KB [ 1100.463786] mm_struct 1571KB 1670KB [ 1100.472540] fs_cache 141KB 268KB [ 1100.480538] files_cache 530KB 566KB [ 1100.489889] signal_cache 1068KB 1185KB [ 1100.500388] sighand_cache 457KB 527KB [ 1100.509099] task_struct 4665KB 4665KB [ 1100.514460] cred_jar 867KB 1412KB [ 1100.519933] anon_vma_chain 4313KB 5126KB [ 1100.530533] anon_vma 124KB 342KB [ 1100.538847] pid 62KB 176KB [ 1100.544222] Acpi-Operand 106KB 158KB [ 1100.552809] Acpi-Namespace 19KB 23KB [ 1100.564077] numa_policy 0KB 3KB [ 1100.571096] debug_objects_cache 1933KB 1949KB [ 1100.576755] trace_event_file 260KB 262KB [ 1100.582109] ftrace_event_field 376KB 378KB [ 1100.590116] pool_workqueue 96KB 124KB [ 1100.597685] task_group 6KB 10KB [ 1100.603065] page->ptl 2027KB 2573KB [ 1100.608463] kmalloc-2M 4100KB 4100KB [ 1100.613802] kmalloc-512k 2056KB 2056KB [ 1100.623348] kmalloc-256k 1290KB 1290KB [ 1100.628772] kmalloc-128k 1040KB 1040KB [ 1100.634126] kmalloc-64k 10098KB 10098KB [ 1100.639517] kmalloc-32k 16731KB 16731KB [ 1100.644915] kmalloc-16k 1749KB 1749KB [ 1100.650276] kmalloc-8k 2178KB 2178KB [ 1100.655685] kmalloc-4k 17722KB 17748KB [ 1100.661049] kmalloc-2k 10155KB 10486KB [ 1100.666464] kmalloc-1k 10680KB 13206KB [ 1100.671808] kmalloc-512 2210002KB 2210002KB [ 1100.677200] kmalloc-256 2958KB 3457KB [ 1100.682558] kmalloc-128 1104KB 1263KB [ 1100.687958] kmalloc-96 3764KB 4656KB [ 1100.693319] kmalloc-64 2807KB 3300KB [ 1100.698720] kmalloc-32 2070KB 2472KB [ 1100.704074] kmalloc-192 848KB 984KB [ 1100.709463] kmem_cache 305KB 311KB [ 1100.714871] Out of memory: Kill process 20363 (syz-executor2) score 1005 or sacrifice child [ 1100.723417] Killed process 20363 (syz-executor2) total-vm:70380kB, anon-rss:2204kB, file-rss:32772kB, shmem-rss:0kB [ 1100.734368] oom_reaper: reaped process 20363 (syz-executor2), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1100.996300] syz-executor4 invoked oom-killer: gfp_mask=0x6142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=0, oom_score_adj=1000 [ 1101.011138] syz-executor4 cpuset=syz4 mems_allowed=0 [ 1101.016299] CPU: 0 PID: 25873 Comm: syz-executor4 Not tainted 4.20.0-rc2+ #237 [ 1101.023642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1101.032973] Call Trace: [ 1101.035554] dump_stack+0x244/0x39d [ 1101.039164] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1101.044337] dump_header+0x27b/0xf72 [ 1101.048047] ? mark_held_locks+0x130/0x130 [ 1101.052261] ? pagefault_out_of_memory+0x197/0x197 [ 1101.057169] ? mark_held_locks+0x130/0x130 [ 1101.061384] ? __lock_acquire+0x62f/0x4c20 [ 1101.065601] ? print_usage_bug+0xc0/0xc0 [ 1101.069644] ? zap_class+0x640/0x640 [ 1101.073335] ? print_usage_bug+0xc0/0xc0 [ 1101.077384] ? print_usage_bug+0xc0/0xc0 [ 1101.081427] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1101.087041] ? find_held_lock+0x36/0x1c0 [ 1101.091084] ? mark_held_locks+0xc7/0x130 [ 1101.095215] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1101.100293] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1101.105661] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1101.110222] ? trace_hardirqs_on+0xbd/0x310 [ 1101.114529] ? kasan_check_read+0x11/0x20 [ 1101.118676] ? ___ratelimit+0x3b4/0x672 [ 1101.122631] ? trace_hardirqs_off_caller+0x310/0x310 [ 1101.127714] ? trace_hardirqs_on+0x310/0x310 [ 1101.132106] ? lock_downgrade+0x900/0x900 [ 1101.136238] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1101.141319] ? ___ratelimit+0x3b9/0x672 [ 1101.145361] ? idr_get_free+0xf70/0xf70 [ 1101.149315] ? kasan_check_read+0x11/0x20 [ 1101.153478] ? do_raw_spin_unlock+0xa7/0x330 [ 1101.157881] oom_kill_process.cold.27+0x10/0x903 [ 1101.162617] ? zap_class+0x640/0x640 [ 1101.166309] ? _raw_spin_unlock+0x2c/0x50 [ 1101.170437] ? oom_badness+0xe6/0xaa0 [ 1101.174220] ? oom_evaluate_task+0x540/0x540 [ 1101.178611] ? find_held_lock+0x36/0x1c0 [ 1101.182655] ? out_of_memory+0x974/0x1430 [ 1101.186784] ? lock_downgrade+0x900/0x900 [ 1101.190911] ? check_preemption_disabled+0x48/0x280 [ 1101.195928] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1101.200842] ? kasan_check_read+0x11/0x20 [ 1101.204970] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1101.210220] ? rcu_softirq_qs+0x20/0x20 [ 1101.214183] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1101.219194] ? oom_evaluate_task+0x302/0x540 [ 1101.223608] out_of_memory+0xa84/0x1430 [ 1101.227594] ? oom_killer_disable+0x3a0/0x3a0 [ 1101.232069] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1101.236987] ? __ww_mutex_check_waiters+0x160/0x160 [ 1101.241986] __alloc_pages_slowpath+0x2354/0x2e10 [ 1101.246819] ? warn_alloc+0x120/0x120 [ 1101.250605] ? warn_alloc+0x120/0x120 [ 1101.254482] ? warn_alloc+0x120/0x120 [ 1101.258260] ? print_usage_bug+0xc0/0xc0 [ 1101.262300] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1101.267038] ? print_usage_bug+0xc0/0xc0 [ 1101.271083] ? warn_alloc+0x120/0x120 [ 1101.274865] ? print_usage_bug+0xc0/0xc0 [ 1101.279110] ? zap_class+0x640/0x640 [ 1101.282801] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1101.288315] ? should_fail+0x22d/0xd01 [ 1101.292178] ? print_usage_bug+0xc0/0xc0 [ 1101.296216] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1101.301316] ? zap_class+0x640/0x640 [ 1101.305020] ? __lock_is_held+0xb5/0x140 [ 1101.309060] ? zap_class+0x640/0x640 [ 1101.312751] ? lock_release+0xa00/0xa00 [ 1101.316724] ? perf_trace_sched_process_exec+0x860/0x860 [ 1101.322151] ? check_preemption_disabled+0x48/0x280 [ 1101.327151] ? __might_sleep+0x95/0x190 [ 1101.331106] __alloc_pages_nodemask+0xa80/0xde0 [ 1101.335753] ? zap_class+0x640/0x640 [ 1101.339454] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1101.344452] ? mark_held_locks+0xc7/0x130 [ 1101.348580] ? cache_grow_begin+0x65/0x8c0 [ 1101.352793] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1101.357354] ? trace_hardirqs_on+0xbd/0x310 [ 1101.361653] ? fallback_alloc+0x204/0x2e0 [ 1101.365785] ? trace_hardirqs_off_caller+0x310/0x310 [ 1101.370875] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1101.376401] cache_grow_begin+0xa5/0x8c0 [ 1101.380531] ? do_raw_spin_unlock+0xa7/0x330 [ 1101.384924] fallback_alloc+0x204/0x2e0 [ 1101.388985] ____cache_alloc_node+0x1c7/0x1e0 [ 1101.393475] kmem_cache_alloc_node_trace+0xe7/0x740 [ 1101.398490] __kmalloc_node_track_caller+0x3c/0x70 [ 1101.403402] __kmalloc_reserve.isra.40+0x41/0xe0 [ 1101.408242] __alloc_skb+0x155/0x770 [ 1101.411945] ? __might_fault+0x12b/0x1e0 [ 1101.415986] ? netdev_alloc_frag+0x1f0/0x1f0 [ 1101.420487] ? lock_release+0xa00/0xa00 [ 1101.424440] ? retint_kernel+0x2d/0x2d [ 1101.428331] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1101.433242] ? _copy_to_iter_mcsafe+0x1680/0x1680 [ 1101.438084] _sctp_make_chunk+0x58/0x280 [ 1101.442125] sctp_make_datafrag_empty+0x1d2/0x2e0 [ 1101.446947] ? sctp_make_ecne+0x150/0x150 [ 1101.451081] sctp_datamsg_from_user+0x7ca/0x1310 [ 1101.455833] ? sctp_datamsg_free+0x90/0x90 [ 1101.460047] ? lockdep_hardirqs_on+0x296/0x5b0 [ 1101.464610] ? trace_hardirqs_on+0xbd/0x310 [ 1101.468908] ? kasan_check_read+0x11/0x20 [ 1101.473034] ? prepare_to_wait_exclusive+0x1a6/0x480 [ 1101.478116] ? trace_hardirqs_off_caller+0x310/0x310 [ 1101.483198] ? zap_class+0x640/0x640 [ 1101.486891] ? zap_class+0x640/0x640 [ 1101.490583] ? __lock_sock+0x203/0x350 [ 1101.494451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1101.499963] ? flex_array_get+0x1da/0x260 [ 1101.504090] sctp_sendmsg_to_asoc+0x5ca/0x1a20 [ 1101.508663] ? trace_hardirqs_on+0xbd/0x310 [ 1101.512965] ? lock_sock_nested+0xb8/0x120 [ 1101.517196] ? sctp_init_sock+0x1460/0x1460 [ 1101.521515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1101.527053] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1101.532592] ? sctp_id2assoc+0x231/0x3f0 [ 1101.536633] ? lock_sock_nested+0x9a/0x120 [ 1101.540848] ? sctp_wfree+0xb40/0xb40 [ 1101.544627] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1101.550140] ? sctp_sendmsg_check_sflags+0x1bd/0x270 [ 1101.555222] sctp_sendmsg+0x13c2/0x1da0 [ 1101.559178] ? sctp_id2assoc+0x3f0/0x3f0 [ 1101.563219] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1101.568742] ? aa_label_sk_perm+0x91/0x100 [ 1101.572963] ? rcu_softirq_qs+0x20/0x20 [ 1101.576925] inet_sendmsg+0x1a1/0x690 [ 1101.580706] ? ipip_gro_receive+0x100/0x100 [ 1101.585010] ? apparmor_socket_sendmsg+0x29/0x30 [ 1101.589754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1101.595271] ? security_socket_sendmsg+0x94/0xc0 [ 1101.600017] ? ipip_gro_receive+0x100/0x100 [ 1101.604317] sock_sendmsg+0xd5/0x120 [ 1101.608012] sock_write_iter+0x35e/0x5c0 [ 1101.612146] ? sock_sendmsg+0x120/0x120 [ 1101.616109] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1101.621621] ? iov_iter_init+0xe5/0x210 [ 1101.625575] __vfs_write+0x6b8/0x9f0 [ 1101.629266] ? kernel_read+0x120/0x120 [ 1101.633129] ? apparmor_path_rmdir+0x30/0x30 [ 1101.637515] ? trace_hardirqs_off_caller+0x310/0x310 [ 1101.642604] ? find_held_lock+0x36/0x1c0 [ 1101.646651] ? apparmor_file_permission+0x24/0x30 [ 1101.651476] ? rw_verify_area+0x118/0x360 [ 1101.655607] vfs_write+0x1fc/0x560 [ 1101.659125] ksys_write+0x101/0x260 [ 1101.662734] ? __ia32_sys_read+0xb0/0xb0 [ 1101.666788] ? trace_hardirqs_off_caller+0x310/0x310 [ 1101.671896] __ia32_sys_write+0x71/0xb0 [ 1101.675869] do_fast_syscall_32+0x34d/0xfb2 [ 1101.680184] ? do_int80_syscall_32+0x890/0x890 [ 1101.684746] ? entry_SYSENTER_compat+0x68/0x7f [ 1101.689309] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1101.694304] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1101.699129] ? trace_hardirqs_on_caller+0x310/0x310 [ 1101.704127] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1101.709129] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1101.715773] ? __switch_to_asm+0x40/0x70 [ 1101.719819] ? __switch_to_asm+0x34/0x70 [ 1101.723862] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1101.728688] entry_SYSENTER_compat+0x70/0x7f [ 1101.733077] RIP: 0023:0xf7fa9a29 [ 1101.736443] Code: Bad RIP value. [ 1101.739801] RSP: 002b:00000000f5f420cc EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 1101.747503] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000240 [ 1101.754753] RDX: 000000000001fef0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1101.762003] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1101.769253] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1101.776504] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1101.794006] Mem-Info: [ 1101.798335] active_anon:145183 inactive_anon:184 isolated_anon:0 [ 1101.798335] active_file:32 inactive_file:4 isolated_file:0 [ 1101.798335] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1101.798335] slab_reclaimable:11502 slab_unreclaimable:1281113 [ 1101.798335] mapped:49155 shmem:243 pagetables:2498 bounce:0 [ 1101.798335] free:24206 free_pcp:17 free_cma:0 [ 1101.854614] Node 0 active_anon:580732kB inactive_anon:736kB active_file:192kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 219136kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1101.947584] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1102.049807] lowmem_reserve[]: 0 2818 6321 6321 [ 1102.054436] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1102.141147] lowmem_reserve[]: 0 0 3503 3503 [ 1102.168297] Node 0 Normal free:37004kB min:37364kB low:46704kB high:56044kB active_anon:580728kB inactive_anon:736kB active_file:164kB inactive_file:0kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9088kB pagetables:9992kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1102.279414] lowmem_reserve[]: 0 0 0 0 [ 1102.283260] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1102.344697] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1102.394368] Node 0 Normal: 4339*4kB (UME) 1470*8kB (UME) 384*16kB (UME) 58*32kB (UM) 1*64kB (U) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37308kB [ 1102.424653] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1102.433513] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1102.478539] 282 total pagecache pages [ 1102.482363] 0 pages in swap cache [ 1102.504623] Swap cache stats: add 0, delete 0, find 0/0 [ 1102.509987] Free swap = 0kB [ 1102.513009] Total swap = 0kB [ 1102.544656] 1965979 pages RAM [ 1102.547770] 0 pages HighMem/MovableOnly [ 1102.551757] 342856 pages reserved [ 1102.565534] 0 pages cma reserved [ 1102.568907] Unreclaimable slab info: [ 1102.572618] Name Used Total [ 1102.622337] pid_3 1KB 7KB [ 1102.643498] pid_2 131KB 168KB [ 1102.671089] TIPC 11KB 14KB [ 1102.688649] rds_connection 1KB 3KB [ 1102.694115] SCTPv6 16KB 24KB [ 1102.704626] sctp_chunk 1103335KB 1103336KB [ 1102.709999] sctp_bind_bucket 5KB 11KB [ 1102.730567] DCCPv6 17KB 21KB [ 1102.744603] DCCP 16KB 20KB [ 1102.749991] dccp_bind_bucket 1KB 4KB [ 1102.774626] bridge_fdb_cache 10KB 23KB [ 1102.780000] fib6_nodes 88KB 112KB [ 1102.800811] ip6_dst_cache 322KB 337KB [ 1102.815854] ip6_mrt_cache 0KB 4KB [ 1102.821221] RAWv6 78KB 78KB [ 1102.869913] UDPv6 3KB 3KB [ 1102.890403] TCPv6 23KB 29KB [ 1102.920042] nf_conntrack 118KB 236KB [ 1102.937062] sd_ext_cdb 0KB 3KB [ 1102.942542] scsi_sense_cache 1056KB 1060KB [ 1102.970535] virtio_scsi_cmd 16KB 16KB [ 1102.990750] sgpool-128 8KB 8KB [ 1103.024591] sgpool-64 4KB 6KB [ 1103.029977] sgpool-32 2KB 7KB [ 1103.046022] sgpool-16 1KB 3KB [ 1103.051396] sgpool-8 0KB 3KB [ 1103.079158] mqueue_inode_cache 11KB 14KB [ 1103.104035] bio_post_read_ctx 14KB 15KB [ 1103.115532] bio-2 14KB 15KB [ 1103.120912] jfs_mp 7KB 7KB [ 1103.139240] nfs_commit_data 3KB 7KB [ 1103.159123] nfs_write_data 32KB 32KB [ 1103.164630] ext4_system_zone 0KB 3KB [ 1103.169995] userfaultfd_ctx_cache 1KB 7KB [ 1103.204636] bio-1 1KB 3KB [ 1103.210014] pid_namespace 5KB 15KB [ 1103.223324] posix_timers_cache 17KB 45KB [ 1103.246307] rpc_buffers 17KB 19KB [ 1103.251678] rpc_tasks 2KB 3KB [ 1103.290010] UNIX 19KB 21KB [ 1103.308435] tcp_bind_bucket 13KB 40KB [ 1103.313813] inet_peer_cache 62KB 68KB [ 1103.357325] xfrm_state 2KB 4KB [ 1103.362706] ip_fib_trie 13KB 19KB [ 1103.402993] ip_fib_alias 60KB 79KB [ 1103.426543] ip_dst_cache 589KB 848KB [ 1103.431932] RAW 46KB 57KB [ 1103.456122] UDP 17KB 39KB [ 1103.461502] TCP 8KB 11KB [ 1103.504634] hugetlbfs_inode_cache 2KB 7KB [ 1103.510464] fscache_cookie_jar 1KB 7KB [ 1103.557043] eventpoll_pwq 26KB 43KB [ 1103.562431] eventpoll_epi 49KB 82KB [ 1103.593557] inotify_inode_mark 45KB 74KB [ 1103.612119] request_queue 164KB 164KB [ 1103.629023] blkdev_ioc 6KB 19KB [ 1103.634409] bio-0 791KB 791KB [ 1103.669065] biovec-max 1608KB 1608KB [ 1103.674446] biovec-64 1307KB 1307KB [ 1103.712432] biovec-16 153KB 153KB [ 1103.734114] bio_integrity_payload 1KB 7KB [ 1103.764559] khugepaged_mm_slot 16KB 27KB [ 1103.770070] user_namespace 5KB 7KB [ 1103.780507] dmaengine-unmap-256 2KB 6KB [ 1103.800210] dmaengine-unmap-128 1KB 3KB [ 1103.817272] dmaengine-unmap-16 0KB 4KB [ 1103.834040] dmaengine-unmap-2 0KB 3KB [ 1103.850329] skbuff_fclone_cache 829KB 1556KB [ 1103.855916] skbuff_head_cache 1105380KB 1105380KB [ 1103.861279] configfs_dir_cache 0KB 4KB [ 1103.903509] file_lock_cache 0KB 3KB [ 1103.918162] file_lock_ctx 0KB 3KB [ 1103.923539] fsnotify_mark_connector 26KB 47KB [ 1103.954246] net_namespace 60KB 60KB [ 1103.969804] shmem_inode_cache 5470KB 5904KB [ 1103.988444] task_delay_info 147KB 265KB [ 1103.993822] taskstats 95KB 159KB [ 1104.018583] proc_dir_entry 635KB 806KB [ 1104.023963] pde_opener 0KB 7KB [ 1104.052052] seq_file 195KB 370KB [ 1104.057457] sigqueue 84KB 173KB [ 1104.062819] kernfs_node_cache 11990KB 12005KB [ 1104.106031] mnt_cache 97KB 172KB [ 1104.111405] filp 3846KB 5047KB [ 1104.145872] names_cache 85701KB 85731KB [ 1104.151253] iint_cache 74KB 79KB [ 1104.179668] key_jar 81KB 93KB [ 1104.201516] uts_namespace 3KB 7KB [ 1104.220630] nsproxy 13KB 19KB [ 1104.245549] vm_area_struct 8723KB 9362KB [ 1104.250921] mm_struct 1571KB 1670KB [ 1104.289787] fs_cache 141KB 268KB [ 1104.305412] files_cache 530KB 566KB [ 1104.310779] signal_cache 1068KB 1185KB [ 1104.332446] sighand_cache 457KB 527KB [ 1104.350812] task_struct 4665KB 4665KB [ 1104.377493] cred_jar 866KB 1412KB [ 1104.382868] anon_vma_chain 4306KB 5126KB [ 1104.422277] anon_vma 124KB 342KB [ 1104.446872] pid 62KB 176KB [ 1104.452249] Acpi-Operand 106KB 158KB [ 1104.483510] Acpi-Namespace 19KB 23KB [ 1104.512307] numa_policy 0KB 3KB [ 1104.541441] debug_objects_cache 1927KB 1949KB [ 1104.571245] trace_event_file 260KB 262KB [ 1104.600196] ftrace_event_field 376KB 378KB [ 1104.617683] pool_workqueue 96KB 124KB [ 1104.623067] task_group 6KB 10KB [ 1104.657797] page->ptl 2025KB 2573KB [ 1104.663195] kmalloc-2M 4100KB 4100KB [ 1104.704652] kmalloc-512k 2056KB 2056KB [ 1104.710029] kmalloc-256k 1290KB 1290KB [ 1104.748739] kmalloc-128k 1040KB 1040KB [ 1104.754131] kmalloc-64k 10098KB 10098KB [ 1104.774261] kmalloc-32k 16731KB 16731KB [ 1104.808593] kmalloc-16k 1749KB 1749KB [ 1104.813964] kmalloc-8k 2178KB 2178KB [ 1104.851132] kmalloc-4k 17714KB 17739KB [ 1104.874569] kmalloc-2k 10155KB 10486KB [ 1104.879944] kmalloc-1k 10680KB 13206KB [ 1104.910077] kmalloc-512 2211127KB 2211127KB [ 1104.923385] kmalloc-256 2958KB 3457KB [ 1104.940225] kmalloc-128 1103KB 1263KB [ 1104.957283] kmalloc-96 3764KB 4656KB [ 1104.962653] kmalloc-64 2802KB 3300KB [ 1105.004147] kmalloc-32 2070KB 2472KB [ 1105.025630] kmalloc-192 847KB 984KB [ 1105.031006] kmem_cache 305KB 311KB [ 1105.070456] Out of memory: Kill process 25660 (syz-executor2) score 1005 or sacrifice child [ 1105.107286] Killed process 25660 (syz-executor2) total-vm:70248kB, anon-rss:2204kB, file-rss:32772kB, shmem-rss:0kB [ 1105.679622] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1105.691113] syz-fuzzer cpuset=/ mems_allowed=0 [ 1105.695786] CPU: 0 PID: 5913 Comm: syz-fuzzer Not tainted 4.20.0-rc2+ #237 [ 1105.702779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1105.712109] Call Trace: [ 1105.714696] dump_stack+0x244/0x39d [ 1105.718411] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1105.723604] ? mark_held_locks+0x130/0x130 [ 1105.727821] ? mark_held_locks+0x130/0x130 [ 1105.732040] dump_header+0x27b/0xf72 [ 1105.735761] ? pagefault_out_of_memory+0x197/0x197 [ 1105.740699] ? mark_held_locks+0x130/0x130 [ 1105.744942] ? __lock_acquire+0x62f/0x4c20 [ 1105.749181] ? percpu_ref_get_many+0x240/0x240 [ 1105.753760] ? print_usage_bug+0xc0/0xc0 [ 1105.757819] ? print_usage_bug+0xc0/0xc0 [ 1105.761887] ? zap_class+0x640/0x640 [ 1105.765608] ? print_usage_bug+0xc0/0xc0 [ 1105.769667] ? print_usage_bug+0xc0/0xc0 [ 1105.773734] ? zap_class+0x640/0x640 [ 1105.777458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1105.782999] ? find_held_lock+0x36/0x1c0 [ 1105.787069] ? mark_held_locks+0xc7/0x130 [ 1105.791216] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1105.796322] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1105.801428] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1105.806019] ? trace_hardirqs_on+0xbd/0x310 [ 1105.810368] ? kasan_check_read+0x11/0x20 [ 1105.814523] ? ___ratelimit+0x3b4/0x672 [ 1105.818499] ? trace_hardirqs_off_caller+0x310/0x310 [ 1105.823605] ? trace_hardirqs_on+0x310/0x310 [ 1105.828012] ? lock_downgrade+0x900/0x900 [ 1105.832164] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1105.837261] ? ___ratelimit+0x3b9/0x672 [ 1105.841232] ? idr_get_free+0xf70/0xf70 [ 1105.845205] ? kasan_check_read+0x11/0x20 [ 1105.849351] ? do_raw_spin_unlock+0xa7/0x330 [ 1105.853778] oom_kill_process.cold.27+0x10/0x903 [ 1105.858533] ? zap_class+0x640/0x640 [ 1105.862250] ? _raw_spin_unlock+0x2c/0x50 [ 1105.866396] ? oom_badness+0xe6/0xaa0 [ 1105.870229] ? oom_evaluate_task+0x540/0x540 [ 1105.874654] ? find_held_lock+0x36/0x1c0 [ 1105.878729] ? out_of_memory+0x974/0x1430 [ 1105.882877] ? lock_downgrade+0x900/0x900 [ 1105.887026] ? check_preemption_disabled+0x48/0x280 [ 1105.892049] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1105.896980] ? kasan_check_read+0x11/0x20 [ 1105.901127] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1105.906405] ? rcu_softirq_qs+0x20/0x20 [ 1105.910391] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1105.915408] ? oom_evaluate_task+0x302/0x540 [ 1105.919827] out_of_memory+0xa84/0x1430 [ 1105.923808] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1105.929354] ? oom_killer_disable+0x3a0/0x3a0 [ 1105.933851] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1105.938796] ? __ww_mutex_check_waiters+0x160/0x160 [ 1105.943820] ? find_next_bit+0x104/0x130 [ 1105.947885] __alloc_pages_slowpath+0x2354/0x2e10 [ 1105.952760] ? warn_alloc+0x120/0x120 [ 1105.956566] ? mark_held_locks+0x130/0x130 [ 1105.960809] ? find_get_entry+0xaae/0x1120 [ 1105.965056] ? filemap_map_pages+0x1a20/0x1a20 [ 1105.969645] ? zap_class+0x640/0x640 [ 1105.973368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1105.978910] ? check_preemption_disabled+0x48/0x280 [ 1105.983929] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1105.989472] ? should_fail+0x22d/0xd01 [ 1105.993382] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1105.998493] ? zap_class+0x640/0x640 [ 1106.002234] ? __lock_is_held+0xb5/0x140 [ 1106.006301] ? mark_held_locks+0x130/0x130 [ 1106.010534] ? lock_release+0xa00/0xa00 [ 1106.014509] ? perf_trace_sched_process_exec+0x860/0x860 [ 1106.019963] ? xa_load+0x2ba/0x460 [ 1106.023502] ? lock_downgrade+0x900/0x900 [ 1106.027659] ? __might_sleep+0x95/0x190 [ 1106.031647] __alloc_pages_nodemask+0xa80/0xde0 [ 1106.036348] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1106.041367] ? __page_cache_alloc+0x191/0x5c0 [ 1106.045863] ? xa_load+0x2e1/0x460 [ 1106.049406] ? xa_clear_mark+0x40/0x40 [ 1106.053293] ? up_read_non_owner+0x100/0x100 [ 1106.057698] ? zap_class+0x640/0x640 [ 1106.061505] ? zap_class+0x640/0x640 [ 1106.065199] ? zap_class+0x640/0x640 [ 1106.068895] ? __do_page_cache_readahead+0x663/0x810 [ 1106.074012] ? find_held_lock+0x36/0x1c0 [ 1106.078060] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1106.083580] alloc_pages_current+0x173/0x350 [ 1106.087973] __page_cache_alloc+0x38c/0x5c0 [ 1106.092276] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1106.097186] ? kasan_check_read+0x11/0x20 [ 1106.101311] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1106.106565] ? generic_perform_write+0x6a0/0x6a0 [ 1106.111300] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1106.116836] ? check_preemption_disabled+0x48/0x280 [ 1106.121834] filemap_fault+0x1595/0x25f0 [ 1106.125882] ? __lock_page_or_retry+0xa00/0xa00 [ 1106.130532] ? mark_held_locks+0x130/0x130 [ 1106.134751] ? filemap_map_pages+0xd6b/0x1a20 [ 1106.139224] ? lock_downgrade+0x900/0x900 [ 1106.143348] ? check_preemption_disabled+0x48/0x280 [ 1106.148363] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1106.153281] ? kasan_check_read+0x11/0x20 [ 1106.157408] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1106.162670] ? rcu_softirq_qs+0x20/0x20 [ 1106.166636] ? filemap_map_pages+0xd92/0x1a20 [ 1106.171119] ? find_get_entries_tag+0x1400/0x1400 [ 1106.175941] ? alloc_set_pte+0x1447/0x1f40 [ 1106.180163] ? lock_acquire+0x1ed/0x520 [ 1106.184120] ? ext4_filemap_fault+0x7a/0xad [ 1106.188424] ? lock_release+0xa00/0xa00 [ 1106.192379] ? perf_trace_sched_process_exec+0x860/0x860 [ 1106.197812] ? print_usage_bug+0xc0/0xc0 [ 1106.201852] ? print_usage_bug+0xc0/0xc0 [ 1106.205902] ? down_read+0x8d/0x120 [ 1106.209510] ? ext4_filemap_fault+0x7a/0xad [ 1106.213814] ? __down_interruptible+0x700/0x700 [ 1106.218464] ext4_filemap_fault+0x82/0xad [ 1106.222608] __do_fault+0x100/0x6b0 [ 1106.226214] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1106.231295] ? mark_held_locks+0x130/0x130 [ 1106.235508] ? mark_held_locks+0x130/0x130 [ 1106.239741] ? do_raw_spin_trylock+0x270/0x270 [ 1106.244303] ? pgd_free+0x380/0x380 [ 1106.247912] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1106.253434] __handle_mm_fault+0x3ea0/0x5be0 [ 1106.257827] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1106.262653] ? kasan_check_read+0x11/0x20 [ 1106.266786] ? _copy_to_user+0xc8/0x110 [ 1106.270743] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1106.276270] ? zap_class+0x640/0x640 [ 1106.279970] ? zap_class+0x640/0x640 [ 1106.283670] ? find_held_lock+0x36/0x1c0 [ 1106.287716] ? handle_mm_fault+0x42a/0xc70 [ 1106.291931] ? lock_downgrade+0x900/0x900 [ 1106.296073] ? check_preemption_disabled+0x48/0x280 [ 1106.301067] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1106.305970] ? kasan_check_read+0x11/0x20 [ 1106.310092] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1106.315359] ? rcu_softirq_qs+0x20/0x20 [ 1106.319314] ? trace_hardirqs_off_caller+0x310/0x310 [ 1106.324416] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1106.329934] ? check_preemption_disabled+0x48/0x280 [ 1106.334931] handle_mm_fault+0x54f/0xc70 [ 1106.338972] ? __handle_mm_fault+0x5be0/0x5be0 [ 1106.343531] ? find_vma+0x34/0x190 [ 1106.347054] __do_page_fault+0x5e8/0xe60 [ 1106.351095] ? trace_hardirqs_off+0xb8/0x310 [ 1106.355489] do_page_fault+0xf2/0x7e0 [ 1106.359269] ? vmalloc_sync_all+0x30/0x30 [ 1106.363395] ? error_entry+0x70/0xd0 [ 1106.367094] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1106.372087] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1106.376997] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1106.381904] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1106.386725] ? trace_hardirqs_on_caller+0x310/0x310 [ 1106.391721] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1106.397153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1106.402670] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1106.407671] ? page_fault+0x8/0x30 [ 1106.411192] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1106.416013] ? page_fault+0x8/0x30 [ 1106.419537] page_fault+0x1e/0x30 [ 1106.422968] RIP: 0033:0x40aa34 [ 1106.426156] Code: Bad RIP value. [ 1106.429497] RSP: 002b:000000c4217078d8 EFLAGS: 00010202 [ 1106.434858] RAX: 0000000000000000 RBX: 0000000000000010 RCX: 000000000000000e [ 1106.442106] RDX: 000000c4320d8388 RSI: 000000c4320d8388 RDI: 000000c42e7206b8 [ 1106.449356] RBP: 000000c4217079c8 R08: 0000000000000008 R09: 000000c42e7206b8 [ 1106.456606] R10: 000000c42e720768 R11: 000000c4320d8340 R12: 000000c42e720680 [ 1106.463967] R13: 000000c42e7207e0 R14: 0000000000000000 R15: 0000000000000001 [ 1106.497819] Mem-Info: [ 1106.514583] active_anon:144645 inactive_anon:184 isolated_anon:0 [ 1106.514583] active_file:16 inactive_file:12 isolated_file:0 [ 1106.514583] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1106.514583] slab_reclaimable:11502 slab_unreclaimable:1281587 [ 1106.514583] mapped:49155 shmem:243 pagetables:2474 bounce:0 [ 1106.514583] free:24250 free_pcp:2 free_cma:0 [ 1106.640534] Node 0 active_anon:578580kB inactive_anon:736kB active_file:160kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 217088kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1106.750656] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1106.863282] lowmem_reserve[]: 0 2818 6321 6321 [ 1106.881740] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1106.968325] lowmem_reserve[]: 0 0 3503 3503 [ 1106.972789] Node 0 Normal free:37308kB min:37364kB low:46704kB high:56044kB active_anon:578576kB inactive_anon:736kB active_file:72kB inactive_file:0kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9056kB pagetables:9896kB bounce:0kB free_pcp:244kB local_pcp:0kB free_cma:0kB [ 1107.073138] lowmem_reserve[]: 0 0 0 0 [ 1107.092293] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1107.149570] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1107.220048] Node 0 Normal: 4310*4kB (ME) 1454*8kB (ME) 381*16kB (ME) 56*32kB (UM) 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 37400kB [ 1107.275066] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1107.283931] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1107.341277] 288 total pagecache pages [ 1107.356134] 0 pages in swap cache [ 1107.359601] Swap cache stats: add 0, delete 0, find 0/0 [ 1107.385111] Free swap = 0kB [ 1107.388238] Total swap = 0kB [ 1107.391249] 1965979 pages RAM [ 1107.394328] 0 pages HighMem/MovableOnly [ 1107.398324] 342856 pages reserved [ 1107.401759] 0 pages cma reserved [ 1107.405176] Unreclaimable slab info: [ 1107.408862] Name Used Total [ 1107.414396] pid_3 1KB 7KB [ 1107.419799] pid_2 131KB 168KB [ 1107.425239] TIPC 11KB 14KB [ 1107.430591] rds_connection 1KB 3KB [ 1107.435956] SCTPv6 16KB 24KB [ 1107.441299] sctp_chunk 1103763KB 1103763KB [ 1107.446679] sctp_bind_bucket 5KB 11KB [ 1107.452024] DCCPv6 17KB 21KB [ 1107.457401] DCCP 16KB 20KB [ 1107.462746] dccp_bind_bucket 1KB 4KB [ 1107.468116] bridge_fdb_cache 10KB 23KB [ 1107.473466] fib6_nodes 88KB 112KB [ 1107.478829] ip6_dst_cache 337KB 337KB [ 1107.484175] ip6_mrt_cache 0KB 4KB [ 1107.489538] RAWv6 78KB 78KB [ 1107.494927] UDPv6 3KB 3KB [ 1107.500279] TCPv6 23KB 29KB [ 1107.506317] nf_conntrack 114KB 217KB [ 1107.511722] sd_ext_cdb 0KB 3KB [ 1107.517268] scsi_sense_cache 1056KB 1060KB [ 1107.540716] virtio_scsi_cmd 16KB 16KB [ 1107.549679] sgpool-128 8KB 8KB [ 1107.555117] sgpool-64 4KB 6KB [ 1107.560482] sgpool-32 2KB 7KB [ 1107.570627] sgpool-16 1KB 3KB [ 1107.591661] sgpool-8 0KB 3KB [ 1107.614108] mqueue_inode_cache 11KB 14KB [ 1107.644568] bio_post_read_ctx 14KB 15KB [ 1107.649971] bio-2 14KB 15KB [ 1107.679711] jfs_mp 7KB 7KB [ 1107.704970] nfs_commit_data 3KB 7KB [ 1107.710353] nfs_write_data 32KB 32KB [ 1107.761239] ext4_system_zone 0KB 3KB [ 1107.786976] userfaultfd_ctx_cache 1KB 7KB [ 1107.792709] bio-1 1KB 3KB [ 1107.820458] pid_namespace 5KB 15KB [ 1107.835180] posix_timers_cache 17KB 45KB [ 1107.840649] rpc_buffers 17KB 19KB [ 1107.882277] rpc_tasks 2KB 3KB [ 1107.910354] UNIX 19KB 21KB [ 1107.932282] tcp_bind_bucket 13KB 40KB [ 1107.951663] inet_peer_cache 62KB 68KB [ 1107.973038] xfrm_state 2KB 4KB [ 1108.000701] ip_fib_trie 13KB 19KB [ 1108.022973] ip_fib_alias 60KB 79KB [ 1108.044965] ip_dst_cache 587KB 848KB [ 1108.050348] RAW 46KB 57KB [ 1108.060719] UDP 17KB 39KB [ 1108.070089] TCP 8KB 11KB [ 1108.082099] hugetlbfs_inode_cache 2KB 7KB [ 1108.093109] fscache_cookie_jar 1KB 7KB [ 1108.098712] eventpoll_pwq 26KB 43KB [ 1108.104065] eventpoll_epi 49KB 82KB [ 1108.126774] inotify_inode_mark 45KB 74KB [ 1108.132318] request_queue 164KB 164KB [ 1108.140515] blkdev_ioc 6KB 19KB [ 1108.149483] bio-0 843KB 843KB [ 1108.163295] biovec-max 1608KB 1608KB [ 1108.168702] biovec-64 1417KB 1417KB [ 1108.174049] biovec-16 165KB 165KB [ 1108.183051] bio_integrity_payload 1KB 7KB [ 1108.191962] khugepaged_mm_slot 16KB 27KB [ 1108.197511] user_namespace 5KB 7KB [ 1108.202871] dmaengine-unmap-256 2KB 6KB [ 1108.219470] dmaengine-unmap-128 1KB 3KB [ 1108.226748] dmaengine-unmap-16 0KB 4KB [ 1108.232211] dmaengine-unmap-2 0KB 3KB [ 1108.240053] skbuff_fclone_cache 829KB 1556KB [ 1108.251792] skbuff_head_cache 1106167KB 1106167KB [ 1108.259061] configfs_dir_cache 0KB 4KB [ 1108.271073] file_lock_cache 0KB 3KB [ 1108.276482] file_lock_ctx 0KB 3KB [ 1108.281839] fsnotify_mark_connector 26KB 47KB [ 1108.290387] net_namespace 60KB 60KB [ 1108.298427] shmem_inode_cache 5470KB 5904KB [ 1108.303806] task_delay_info 147KB 265KB [ 1108.309201] taskstats 95KB 159KB [ 1108.317800] proc_dir_entry 635KB 806KB [ 1108.323188] pde_opener 0KB 7KB [ 1108.331569] seq_file 195KB 370KB [ 1108.341499] sigqueue 84KB 173KB [ 1108.350338] kernfs_node_cache 11990KB 12005KB [ 1108.360280] mnt_cache 97KB 172KB [ 1108.373018] filp 3846KB 5047KB [ 1108.378446] names_cache 85046KB 85085KB [ 1108.383905] iint_cache 74KB 79KB [ 1108.393194] key_jar 81KB 93KB [ 1108.403621] uts_namespace 3KB 7KB [ 1108.420306] nsproxy 13KB 19KB [ 1108.430853] vm_area_struct 8708KB 9362KB [ 1108.436262] mm_struct 1571KB 1670KB [ 1108.441614] fs_cache 141KB 268KB [ 1108.447011] files_cache 530KB 566KB [ 1108.452382] signal_cache 1068KB 1185KB [ 1108.457875] sighand_cache 457KB 527KB [ 1108.463253] task_struct 4665KB 4665KB [ 1108.468623] cred_jar 866KB 1412KB [ 1108.473962] anon_vma_chain 4301KB 5126KB [ 1108.479360] anon_vma 124KB 342KB [ 1108.484719] pid 62KB 176KB [ 1108.490058] Acpi-Operand 106KB 158KB [ 1108.495420] Acpi-Namespace 19KB 23KB [ 1108.500760] numa_policy 0KB 3KB [ 1108.506169] debug_objects_cache 1921KB 1949KB [ 1108.511690] trace_event_file 260KB 262KB [ 1108.517766] ftrace_event_field 376KB 378KB [ 1108.523195] pool_workqueue 96KB 124KB [ 1108.528620] task_group 6KB 10KB [ 1108.533964] page->ptl 2022KB 2573KB [ 1108.539842] kmalloc-2M 4100KB 4100KB [ 1108.545620] kmalloc-512k 2056KB 2056KB [ 1108.550998] kmalloc-256k 1290KB 1290KB [ 1108.556460] kmalloc-128k 1040KB 1040KB [ 1108.561821] kmalloc-64k 10098KB 10098KB [ 1108.568233] kmalloc-32k 16731KB 16731KB [ 1108.573595] kmalloc-16k 1749KB 1749KB [ 1108.581826] kmalloc-8k 2178KB 2178KB [ 1108.587468] kmalloc-4k 17680KB 17718KB [ 1108.592832] kmalloc-2k 10155KB 10486KB [ 1108.605435] kmalloc-1k 10658KB 13206KB [ 1108.610819] kmalloc-512 2212732KB 2212732KB [ 1108.616621] kmalloc-256 2958KB 3457KB [ 1108.621977] kmalloc-128 1103KB 1263KB [ 1108.627390] kmalloc-96 3764KB 4656KB [ 1108.632744] kmalloc-64 2801KB 3300KB [ 1108.644323] kmalloc-32 2070KB 2472KB [ 1108.649772] kmalloc-192 847KB 984KB [ 1108.662451] kmem_cache 305KB 311KB [ 1108.667887] Out of memory: Kill process 25817 (syz-executor2) score 1005 or sacrifice child [ 1108.681376] Killed process 25817 (syz-executor2) total-vm:70248kB, anon-rss:2204kB, file-rss:32772kB, shmem-rss:0kB [ 1108.693117] oom_reaper: reaped process 25817 (syz-executor2), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1108.949442] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1108.960968] syz-fuzzer cpuset=/ mems_allowed=0 [ 1108.965667] CPU: 1 PID: 5908 Comm: syz-fuzzer Not tainted 4.20.0-rc2+ #237 [ 1108.972696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1108.982046] Call Trace: [ 1108.984641] dump_stack+0x244/0x39d [ 1108.988287] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1108.993497] ? mark_held_locks+0x130/0x130 [ 1108.997734] ? mark_held_locks+0x130/0x130 [ 1109.001970] dump_header+0x27b/0xf72 [ 1109.005696] ? pagefault_out_of_memory+0x197/0x197 [ 1109.010628] ? mark_held_locks+0x130/0x130 [ 1109.014859] ? __lock_acquire+0x62f/0x4c20 [ 1109.019086] ? percpu_ref_get_many+0x240/0x240 [ 1109.023689] ? print_usage_bug+0xc0/0xc0 [ 1109.027761] ? print_usage_bug+0xc0/0xc0 [ 1109.031844] ? zap_class+0x640/0x640 [ 1109.035580] ? print_usage_bug+0xc0/0xc0 [ 1109.039641] ? print_usage_bug+0xc0/0xc0 [ 1109.043698] ? zap_class+0x640/0x640 [ 1109.047412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1109.052952] ? find_held_lock+0x36/0x1c0 [ 1109.057019] ? mark_held_locks+0xc7/0x130 [ 1109.061182] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1109.066283] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1109.071386] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1109.075964] ? trace_hardirqs_on+0xbd/0x310 [ 1109.080288] ? kasan_check_read+0x11/0x20 [ 1109.084437] ? ___ratelimit+0x3b4/0x672 [ 1109.088428] ? trace_hardirqs_off_caller+0x310/0x310 [ 1109.093537] ? trace_hardirqs_on+0x310/0x310 [ 1109.097969] ? lock_downgrade+0x900/0x900 [ 1109.102442] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1109.107544] ? ___ratelimit+0x3b9/0x672 [ 1109.111518] ? idr_get_free+0xf70/0xf70 [ 1109.115496] ? kasan_check_read+0x11/0x20 [ 1109.119655] ? do_raw_spin_unlock+0xa7/0x330 [ 1109.124078] oom_kill_process.cold.27+0x10/0x903 [ 1109.128842] ? zap_class+0x640/0x640 [ 1109.132558] ? _raw_spin_unlock+0x2c/0x50 [ 1109.136707] ? oom_badness+0xe6/0xaa0 [ 1109.140515] ? oom_evaluate_task+0x540/0x540 [ 1109.144933] ? find_held_lock+0x36/0x1c0 [ 1109.149002] ? out_of_memory+0x974/0x1430 [ 1109.153152] ? lock_downgrade+0x900/0x900 [ 1109.157314] ? check_preemption_disabled+0x48/0x280 [ 1109.162338] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1109.167271] ? kasan_check_read+0x11/0x20 [ 1109.171419] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1109.176697] ? rcu_softirq_qs+0x20/0x20 [ 1109.180678] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1109.185698] ? oom_evaluate_task+0x302/0x540 [ 1109.190117] out_of_memory+0xa84/0x1430 [ 1109.194102] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1109.199646] ? oom_killer_disable+0x3a0/0x3a0 [ 1109.204147] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1109.209092] ? __ww_mutex_check_waiters+0x160/0x160 [ 1109.214112] ? find_next_bit+0x104/0x130 [ 1109.218187] __alloc_pages_slowpath+0x2354/0x2e10 [ 1109.223056] ? warn_alloc+0x120/0x120 [ 1109.226855] ? mark_held_locks+0x130/0x130 [ 1109.231092] ? find_get_entry+0xaae/0x1120 [ 1109.235331] ? filemap_map_pages+0x1a20/0x1a20 [ 1109.239924] ? zap_class+0x640/0x640 [ 1109.243642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1109.249188] ? check_preemption_disabled+0x48/0x280 [ 1109.254204] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1109.259745] ? should_fail+0x22d/0xd01 [ 1109.263639] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1109.269204] ? zap_class+0x640/0x640 [ 1109.272944] ? __lock_is_held+0xb5/0x140 [ 1109.277007] ? mark_held_locks+0x130/0x130 [ 1109.281237] ? lock_release+0xa00/0xa00 [ 1109.285206] ? perf_trace_sched_process_exec+0x860/0x860 [ 1109.290653] ? xa_load+0x2ba/0x460 [ 1109.294190] ? lock_downgrade+0x900/0x900 [ 1109.298345] ? __might_sleep+0x95/0x190 [ 1109.302326] __alloc_pages_nodemask+0xa80/0xde0 [ 1109.307001] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1109.312010] ? __page_cache_alloc+0x191/0x5c0 [ 1109.316499] ? xa_load+0x2e1/0x460 [ 1109.320036] ? xa_clear_mark+0x40/0x40 [ 1109.323922] ? zap_class+0x640/0x640 [ 1109.327640] ? zap_class+0x640/0x640 [ 1109.331349] ? zap_class+0x640/0x640 [ 1109.335048] ? __do_page_cache_readahead+0x663/0x810 [ 1109.340127] ? find_held_lock+0x36/0x1c0 [ 1109.344188] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1109.349841] alloc_pages_current+0x173/0x350 [ 1109.354233] __page_cache_alloc+0x38c/0x5c0 [ 1109.358530] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1109.363435] ? kasan_check_read+0x11/0x20 [ 1109.367559] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1109.372815] ? generic_perform_write+0x6a0/0x6a0 [ 1109.377548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1109.383078] ? check_preemption_disabled+0x48/0x280 [ 1109.388078] filemap_fault+0x1595/0x25f0 [ 1109.392122] ? __lock_page_or_retry+0xa00/0xa00 [ 1109.396784] ? mark_held_locks+0x130/0x130 [ 1109.401018] ? filemap_map_pages+0xd6b/0x1a20 [ 1109.405495] ? lock_downgrade+0x900/0x900 [ 1109.409621] ? check_preemption_disabled+0x48/0x280 [ 1109.414619] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1109.419528] ? kasan_check_read+0x11/0x20 [ 1109.423663] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1109.428921] ? rcu_softirq_qs+0x20/0x20 [ 1109.432886] ? filemap_map_pages+0xd92/0x1a20 [ 1109.437381] ? __lock_acquire+0x62f/0x4c20 [ 1109.441598] ? find_get_entries_tag+0x1400/0x1400 [ 1109.446430] ? lock_acquire+0x1ed/0x520 [ 1109.450386] ? ext4_filemap_fault+0x7a/0xad [ 1109.454692] ? lock_release+0xa00/0xa00 [ 1109.458647] ? perf_trace_sched_process_exec+0x860/0x860 [ 1109.464167] ? print_usage_bug+0xc0/0xc0 [ 1109.468212] ? print_usage_bug+0xc0/0xc0 [ 1109.472257] ? down_read+0x8d/0x120 [ 1109.475862] ? ext4_filemap_fault+0x7a/0xad [ 1109.480159] ? __down_interruptible+0x700/0x700 [ 1109.484810] ext4_filemap_fault+0x82/0xad [ 1109.488938] __do_fault+0x100/0x6b0 [ 1109.492547] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1109.497629] ? mark_held_locks+0x130/0x130 [ 1109.501843] ? mark_held_locks+0x130/0x130 [ 1109.506053] ? __might_fault+0x12b/0x1e0 [ 1109.510095] ? lock_downgrade+0x900/0x900 [ 1109.514223] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1109.519759] __handle_mm_fault+0x3ea0/0x5be0 [ 1109.524156] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1109.528989] ? kasan_check_read+0x11/0x20 [ 1109.533124] ? _copy_to_user+0xc8/0x110 [ 1109.537093] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1109.542620] ? zap_class+0x640/0x640 [ 1109.546317] ? zap_class+0x640/0x640 [ 1109.550029] ? find_held_lock+0x36/0x1c0 [ 1109.554076] ? handle_mm_fault+0x42a/0xc70 [ 1109.558292] ? lock_downgrade+0x900/0x900 [ 1109.562417] ? check_preemption_disabled+0x48/0x280 [ 1109.567413] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1109.572326] ? kasan_check_read+0x11/0x20 [ 1109.576456] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1109.581708] ? rcu_softirq_qs+0x20/0x20 [ 1109.585750] ? trace_hardirqs_off_caller+0x310/0x310 [ 1109.590831] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1109.596348] ? check_preemption_disabled+0x48/0x280 [ 1109.601343] handle_mm_fault+0x54f/0xc70 [ 1109.605384] ? __handle_mm_fault+0x5be0/0x5be0 [ 1109.609950] ? find_vma+0x34/0x190 [ 1109.613557] __do_page_fault+0x5e8/0xe60 [ 1109.617596] ? trace_hardirqs_off+0xb8/0x310 [ 1109.621988] do_page_fault+0xf2/0x7e0 [ 1109.625765] ? vmalloc_sync_all+0x30/0x30 [ 1109.629892] ? error_entry+0x70/0xd0 [ 1109.633598] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1109.638594] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1109.643527] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1109.648438] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1109.653261] ? trace_hardirqs_on_caller+0x310/0x310 [ 1109.658260] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1109.663689] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1109.668683] ? page_fault+0x8/0x30 [ 1109.672208] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1109.677029] ? page_fault+0x8/0x30 [ 1109.680555] page_fault+0x1e/0x30 [ 1109.683990] RIP: 0033:0x45d911 [ 1109.687175] Code: Bad RIP value. [ 1109.690528] RSP: 002b:000000c420035f18 EFLAGS: 00010246 [ 1109.695893] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 000000000045d911 [ 1109.703140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1109.710393] RBP: 000000c420035f28 R08: 000000c420035f18 R09: 0000000000000000 [ 1109.717642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000430120 [ 1109.724890] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 1109.732857] Mem-Info: [ 1109.735372] active_anon:144107 inactive_anon:184 isolated_anon:0 [ 1109.735372] active_file:16 inactive_file:16 isolated_file:0 [ 1109.735372] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1109.735372] slab_reclaimable:11502 slab_unreclaimable:1282159 [ 1109.735372] mapped:49155 shmem:243 pagetables:2450 bounce:0 [ 1109.735372] free:24304 free_pcp:69 free_cma:0 [ 1109.768595] Node 0 active_anon:576428kB inactive_anon:736kB active_file:64kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 215040kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1109.796180] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1109.823322] lowmem_reserve[]: 0 2818 6321 6321 [ 1109.827976] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1109.879021] lowmem_reserve[]: 0 0 3503 3503 [ 1109.883373] Node 0 Normal free:37344kB min:37364kB low:46704kB high:56044kB active_anon:576424kB inactive_anon:736kB active_file:64kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:9024kB pagetables:9800kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1109.950338] lowmem_reserve[]: 0 0 0 0 [ 1109.964590] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1109.982926] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1110.066864] Node 0 Normal: 4326*4kB (ME) 1459*8kB (ME) 381*16kB (ME) 56*32kB (UM) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 37440kB [ 1110.124053] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1110.145419] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1110.153998] 275 total pagecache pages [ 1110.157916] 0 pages in swap cache [ 1110.161357] Swap cache stats: add 0, delete 0, find 0/0 [ 1110.166717] Free swap = 0kB [ 1110.169714] Total swap = 0kB [ 1110.172708] 1965979 pages RAM [ 1110.175823] 0 pages HighMem/MovableOnly [ 1110.179787] 342856 pages reserved [ 1110.183213] 0 pages cma reserved [ 1110.186572] Unreclaimable slab info: [ 1110.190369] Name Used Total [ 1110.195935] pid_3 1KB 7KB [ 1110.201290] pid_2 131KB 168KB [ 1110.206673] TIPC 11KB 14KB [ 1110.212029] rds_connection 1KB 3KB [ 1110.217392] SCTPv6 16KB 24KB [ 1110.222729] sctp_chunk 1104637KB 1104637KB [ 1110.228094] sctp_bind_bucket 5KB 11KB [ 1110.233435] DCCPv6 17KB 21KB [ 1110.238813] DCCP 16KB 20KB [ 1110.244166] dccp_bind_bucket 1KB 4KB [ 1110.249531] bridge_fdb_cache 10KB 23KB [ 1110.254899] fib6_nodes 88KB 112KB [ 1110.260242] ip6_dst_cache 337KB 337KB [ 1110.266945] ip6_mrt_cache 0KB 4KB [ 1110.272315] RAWv6 78KB 78KB [ 1110.277699] UDPv6 3KB 3KB [ 1110.283039] TCPv6 23KB 29KB [ 1110.288467] nf_conntrack 114KB 217KB [ 1110.293830] sd_ext_cdb 0KB 3KB [ 1110.299211] scsi_sense_cache 1056KB 1060KB [ 1110.304598] virtio_scsi_cmd 16KB 16KB [ 1110.310046] sgpool-128 8KB 8KB [ 1110.315440] sgpool-64 4KB 6KB [ 1110.320780] sgpool-32 2KB 7KB [ 1110.326654] sgpool-16 1KB 3KB [ 1110.331995] sgpool-8 0KB 3KB [ 1110.337415] mqueue_inode_cache 11KB 14KB [ 1110.342970] bio_post_read_ctx 14KB 15KB [ 1110.348448] bio-2 14KB 15KB [ 1110.353791] jfs_mp 7KB 7KB [ 1110.359205] nfs_commit_data 3KB 7KB [ 1110.364597] nfs_write_data 32KB 32KB [ 1110.369958] ext4_system_zone 0KB 3KB [ 1110.375346] userfaultfd_ctx_cache 1KB 7KB [ 1110.381038] bio-1 1KB 3KB [ 1110.388682] pid_namespace 5KB 15KB [ 1110.394032] posix_timers_cache 17KB 45KB [ 1110.400403] rpc_buffers 17KB 19KB [ 1110.414626] rpc_tasks 2KB 3KB [ 1110.420085] UNIX 19KB 21KB [ 1110.434557] tcp_bind_bucket 13KB 40KB [ 1110.439919] inet_peer_cache 62KB 68KB [ 1110.456417] xfrm_state 2KB 4KB [ 1110.461788] ip_fib_trie 13KB 19KB [ 1110.500057] ip_fib_alias 60KB 79KB [ 1110.521004] ip_dst_cache 587KB 848KB [ 1110.554919] RAW 46KB 57KB [ 1110.560290] UDP 17KB 39KB [ 1110.613515] TCP 8KB 11KB [ 1110.641977] hugetlbfs_inode_cache 2KB 7KB [ 1110.667497] fscache_cookie_jar 1KB 7KB [ 1110.672961] eventpoll_pwq 26KB 43KB [ 1110.711440] eventpoll_epi 49KB 82KB [ 1110.735398] inotify_inode_mark 45KB 74KB [ 1110.740854] request_queue 164KB 164KB [ 1110.773512] blkdev_ioc 6KB 19KB [ 1110.783167] bio-0 858KB 858KB [ 1110.819138] biovec-max 1608KB 1608KB [ 1110.843668] biovec-64 1425KB 1425KB [ 1110.863438] biovec-16 165KB 165KB [ 1110.878467] bio_integrity_payload 1KB 7KB [ 1110.884178] khugepaged_mm_slot 16KB 27KB [ 1110.914605] user_namespace 5KB 7KB [ 1110.919975] dmaengine-unmap-256 2KB 6KB [ 1110.948197] dmaengine-unmap-128 1KB 3KB [ 1110.953807] dmaengine-unmap-16 0KB 4KB [ 1110.983218] dmaengine-unmap-2 0KB 3KB [ 1111.005623] skbuff_fclone_cache 829KB 1556KB [ 1111.011164] skbuff_head_cache 1106677KB 1106677KB [ 1111.049913] configfs_dir_cache 0KB 4KB [ 1111.073738] file_lock_cache 0KB 3KB [ 1111.094360] file_lock_ctx 0KB 3KB [ 1111.110170] fsnotify_mark_connector 26KB 47KB [ 1111.140122] net_namespace 60KB 60KB [ 1111.164281] shmem_inode_cache 5470KB 5904KB [ 1111.186109] task_delay_info 147KB 265KB [ 1111.191480] taskstats 95KB 159KB [ 1111.218082] proc_dir_entry 635KB 806KB [ 1111.224308] pde_opener 0KB 7KB [ 1111.229722] seq_file 195KB 370KB [ 1111.240074] sigqueue 84KB 173KB [ 1111.253033] kernfs_node_cache 11990KB 12005KB [ 1111.260023] mnt_cache 97KB 172KB [ 1111.269731] filp 3846KB 5047KB [ 1111.280350] names_cache 85046KB 85085KB [ 1111.292023] iint_cache 74KB 79KB [ 1111.302600] key_jar 81KB 93KB [ 1111.310036] uts_namespace 3KB 7KB [ 1111.315486] nsproxy 13KB 19KB [ 1111.320839] vm_area_struct 8708KB 9362KB [ 1111.332094] mm_struct 1571KB 1670KB [ 1111.337496] fs_cache 141KB 268KB [ 1111.342861] files_cache 530KB 566KB [ 1111.353848] signal_cache 1068KB 1185KB [ 1111.360203] sighand_cache 457KB 527KB [ 1111.371659] task_struct 4665KB 4665KB [ 1111.377099] cred_jar 866KB 1412KB [ 1111.382462] anon_vma_chain 4301KB 5126KB [ 1111.393818] anon_vma 124KB 342KB [ 1111.399250] pid 62KB 176KB [ 1111.407657] Acpi-Operand 106KB 158KB [ 1111.413027] Acpi-Namespace 19KB 23KB [ 1111.418466] numa_policy 0KB 3KB [ 1111.423815] debug_objects_cache 1921KB 1949KB [ 1111.435127] trace_event_file 260KB 262KB [ 1111.440498] ftrace_event_field 376KB 378KB [ 1111.446024] pool_workqueue 96KB 124KB [ 1111.451384] task_group 6KB 10KB [ 1111.460723] page->ptl 2022KB 2573KB [ 1111.469327] kmalloc-2M 4100KB 4100KB [ 1111.477873] kmalloc-512k 2056KB 2056KB [ 1111.483233] kmalloc-256k 1290KB 1290KB [ 1111.500460] kmalloc-128k 1040KB 1040KB [ 1111.505992] kmalloc-64k 10098KB 10098KB [ 1111.511353] kmalloc-32k 16731KB 16731KB [ 1111.520794] kmalloc-16k 1749KB 1749KB [ 1111.528129] kmalloc-8k 2178KB 2178KB [ 1111.533503] kmalloc-4k 17680KB 17718KB [ 1111.544367] kmalloc-2k 10155KB 10486KB [ 1111.552404] kmalloc-1k 10658KB 13206KB [ 1111.560572] kmalloc-512 2213760KB 2213760KB [ 1111.566873] kmalloc-256 2958KB 3457KB [ 1111.572239] kmalloc-128 1103KB 1263KB [ 1111.584156] kmalloc-96 3764KB 4656KB [ 1111.592933] kmalloc-64 2801KB 3300KB [ 1111.598347] kmalloc-32 2070KB 2472KB [ 1111.603705] kmalloc-192 847KB 984KB [ 1111.619732] kmem_cache 305KB 311KB [ 1111.625143] Out of memory: Kill process 32165 (syz-executor0) score 1005 or sacrifice child [ 1111.633666] Killed process 32165 (syz-executor0) total-vm:70248kB, anon-rss:2200kB, file-rss:32772kB, shmem-rss:0kB [ 1111.657715] oom_reaper: reaped process 32165 (syz-executor0), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1112.672290] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1112.714007] syz-fuzzer cpuset=/ mems_allowed=0 [ 1112.742294] CPU: 0 PID: 5908 Comm: syz-fuzzer Not tainted 4.20.0-rc2+ #237 [ 1112.749312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1112.758659] Call Trace: [ 1112.761250] dump_stack+0x244/0x39d [ 1112.764905] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1112.770099] ? mark_held_locks+0x130/0x130 [ 1112.774331] ? mark_held_locks+0x130/0x130 [ 1112.778565] dump_header+0x27b/0xf72 [ 1112.782281] ? pagefault_out_of_memory+0x197/0x197 [ 1112.787229] ? mark_held_locks+0x130/0x130 [ 1112.791458] ? __lock_acquire+0x62f/0x4c20 [ 1112.795691] ? percpu_ref_get_many+0x240/0x240 [ 1112.800267] ? print_usage_bug+0xc0/0xc0 [ 1112.804327] ? print_usage_bug+0xc0/0xc0 [ 1112.808389] ? zap_class+0x640/0x640 [ 1112.812094] ? print_usage_bug+0xc0/0xc0 [ 1112.816151] ? print_usage_bug+0xc0/0xc0 [ 1112.820205] ? zap_class+0x640/0x640 [ 1112.823918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1112.829455] ? find_held_lock+0x36/0x1c0 [ 1112.833527] ? mark_held_locks+0xc7/0x130 [ 1112.837673] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1112.842771] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1112.847876] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1112.852462] ? trace_hardirqs_on+0xbd/0x310 [ 1112.856788] ? kasan_check_read+0x11/0x20 [ 1112.860951] ? ___ratelimit+0x3b4/0x672 [ 1112.864937] ? trace_hardirqs_off_caller+0x310/0x310 [ 1112.870042] ? trace_hardirqs_on+0x310/0x310 [ 1112.874446] ? lock_downgrade+0x900/0x900 [ 1112.878594] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1112.883692] ? ___ratelimit+0x3b9/0x672 [ 1112.887664] ? idr_get_free+0xf70/0xf70 [ 1112.891628] ? kasan_check_read+0x11/0x20 [ 1112.895764] ? do_raw_spin_unlock+0xa7/0x330 [ 1112.900211] oom_kill_process.cold.27+0x10/0x903 [ 1112.905040] ? zap_class+0x640/0x640 [ 1112.908751] ? _raw_spin_unlock+0x2c/0x50 [ 1112.912893] ? oom_badness+0xe6/0xaa0 [ 1112.916690] ? oom_evaluate_task+0x540/0x540 [ 1112.921093] ? find_held_lock+0x36/0x1c0 [ 1112.925257] ? out_of_memory+0x974/0x1430 [ 1112.929406] ? lock_downgrade+0x900/0x900 [ 1112.933552] ? check_preemption_disabled+0x48/0x280 [ 1112.938565] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1112.943496] ? kasan_check_read+0x11/0x20 [ 1112.947651] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1112.952942] ? rcu_softirq_qs+0x20/0x20 [ 1112.956930] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1112.961936] ? oom_evaluate_task+0x302/0x540 [ 1112.966343] out_of_memory+0xa84/0x1430 [ 1112.970321] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1112.975866] ? oom_killer_disable+0x3a0/0x3a0 [ 1112.980364] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1112.985324] ? __ww_mutex_check_waiters+0x160/0x160 [ 1112.990351] ? find_next_bit+0x104/0x130 [ 1112.994425] __alloc_pages_slowpath+0x2354/0x2e10 [ 1112.999297] ? warn_alloc+0x120/0x120 [ 1113.003110] ? mark_held_locks+0x130/0x130 [ 1113.007354] ? find_get_entry+0xaae/0x1120 [ 1113.011600] ? filemap_map_pages+0x1a20/0x1a20 [ 1113.016204] ? check_preemption_disabled+0x48/0x280 [ 1113.021226] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1113.026767] ? should_fail+0x22d/0xd01 [ 1113.030664] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1113.035770] ? zap_class+0x640/0x640 [ 1113.039495] ? __put_page+0x190/0x190 [ 1113.043431] ? __lock_is_held+0xb5/0x140 [ 1113.047508] ? mark_held_locks+0x130/0x130 [ 1113.051781] ? lock_release+0xa00/0xa00 [ 1113.055757] ? perf_trace_sched_process_exec+0x860/0x860 [ 1113.061213] ? xa_load+0x2ba/0x460 [ 1113.064762] ? __might_sleep+0x95/0x190 [ 1113.068739] __alloc_pages_nodemask+0xa80/0xde0 [ 1113.073417] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1113.078433] ? __page_cache_alloc+0x191/0x5c0 [ 1113.082930] ? xa_load+0x2e1/0x460 [ 1113.086471] ? xa_clear_mark+0x40/0x40 [ 1113.090352] ? up_read_non_owner+0x100/0x100 [ 1113.094757] ? zap_class+0x640/0x640 [ 1113.098472] ? zap_class+0x640/0x640 [ 1113.102408] ? zap_class+0x640/0x640 [ 1113.106125] ? __do_page_cache_readahead+0x663/0x810 [ 1113.111233] ? find_held_lock+0x36/0x1c0 [ 1113.115309] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1113.120859] alloc_pages_current+0x173/0x350 [ 1113.125272] __page_cache_alloc+0x38c/0x5c0 [ 1113.129588] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1113.134517] ? kasan_check_read+0x11/0x20 [ 1113.138661] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1113.143936] ? generic_perform_write+0x6a0/0x6a0 [ 1113.148699] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1113.154254] ? check_preemption_disabled+0x48/0x280 [ 1113.159280] filemap_fault+0x1595/0x25f0 [ 1113.163351] ? __lock_page_or_retry+0xa00/0xa00 [ 1113.168025] ? mark_held_locks+0x130/0x130 [ 1113.172268] ? filemap_map_pages+0xd6b/0x1a20 [ 1113.176859] ? lock_downgrade+0x900/0x900 [ 1113.181011] ? check_preemption_disabled+0x48/0x280 [ 1113.186024] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1113.190947] ? kasan_check_read+0x11/0x20 [ 1113.195091] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1113.200366] ? rcu_softirq_qs+0x20/0x20 [ 1113.204358] ? filemap_map_pages+0xd92/0x1a20 [ 1113.208875] ? find_get_entries_tag+0x1400/0x1400 [ 1113.213737] ? lock_acquire+0x1ed/0x520 [ 1113.217712] ? ext4_filemap_fault+0x7a/0xad [ 1113.222150] ? lock_release+0xa00/0xa00 [ 1113.226121] ? perf_trace_sched_process_exec+0x860/0x860 [ 1113.231571] ? print_usage_bug+0xc0/0xc0 [ 1113.235627] ? print_usage_bug+0xc0/0xc0 [ 1113.239698] ? down_read+0x8d/0x120 [ 1113.243317] ? ext4_filemap_fault+0x7a/0xad [ 1113.247633] ? __down_interruptible+0x700/0x700 [ 1113.252318] ext4_filemap_fault+0x82/0xad [ 1113.256469] __do_fault+0x100/0x6b0 [ 1113.260103] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1113.265209] ? mark_held_locks+0x130/0x130 [ 1113.269647] ? mark_held_locks+0x130/0x130 [ 1113.273892] ? do_raw_spin_trylock+0x270/0x270 [ 1113.278470] ? lock_downgrade+0x900/0x900 [ 1113.282617] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1113.288158] __handle_mm_fault+0x3ea0/0x5be0 [ 1113.292575] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1113.297420] ? kasan_check_read+0x11/0x20 [ 1113.301565] ? _copy_to_user+0xc8/0x110 [ 1113.305555] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1113.311102] ? zap_class+0x640/0x640 [ 1113.314817] ? zap_class+0x640/0x640 [ 1113.318551] ? find_held_lock+0x36/0x1c0 [ 1113.322632] ? handle_mm_fault+0x42a/0xc70 [ 1113.326869] ? lock_downgrade+0x900/0x900 [ 1113.331034] ? check_preemption_disabled+0x48/0x280 [ 1113.336055] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1113.340989] ? kasan_check_read+0x11/0x20 [ 1113.345150] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1113.350425] ? rcu_softirq_qs+0x20/0x20 [ 1113.354400] ? trace_hardirqs_off_caller+0x310/0x310 [ 1113.359965] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1113.365503] ? check_preemption_disabled+0x48/0x280 [ 1113.370524] handle_mm_fault+0x54f/0xc70 [ 1113.374587] ? __handle_mm_fault+0x5be0/0x5be0 [ 1113.379173] ? find_vma+0x34/0x190 [ 1113.382719] __do_page_fault+0x5e8/0xe60 [ 1113.386776] ? trace_hardirqs_off+0xb8/0x310 [ 1113.391285] do_page_fault+0xf2/0x7e0 [ 1113.395099] ? vmalloc_sync_all+0x30/0x30 [ 1113.399242] ? error_entry+0x70/0xd0 [ 1113.402950] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1113.407957] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1113.412882] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1113.417815] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1113.422658] ? trace_hardirqs_on_caller+0x310/0x310 [ 1113.427671] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1113.433129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1113.438665] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1113.443694] ? page_fault+0x8/0x30 [ 1113.447233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1113.452081] ? page_fault+0x8/0x30 [ 1113.455625] page_fault+0x1e/0x30 [ 1113.459080] RIP: 0033:0x45da20 [ 1113.462278] Code: Bad RIP value. [ 1113.465651] RSP: 002b:000000c420035f30 EFLAGS: 00010246 [ 1113.471014] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00000000000000dc [ 1113.478281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1113.485546] RBP: 000000c420035fb0 R08: 000000c420035f18 R09: 0000000000000000 [ 1113.492814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000430120 [ 1113.500083] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 1113.511433] Mem-Info: [ 1113.513873] active_anon:143565 inactive_anon:184 isolated_anon:0 [ 1113.513873] active_file:41 inactive_file:0 isolated_file:0 [ 1113.513873] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1113.513873] slab_reclaimable:11500 slab_unreclaimable:1282741 [ 1113.513873] mapped:49155 shmem:243 pagetables:2426 bounce:0 [ 1113.513873] free:24255 free_pcp:121 free_cma:0 [ 1113.549917] Node 0 active_anon:574260kB inactive_anon:736kB active_file:108kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 212992kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1113.581762] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1113.619528] lowmem_reserve[]: 0 2818 6321 6321 [ 1113.624125] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1113.655487] lowmem_reserve[]: 0 0 3503 3503 [ 1113.659832] Node 0 Normal free:37200kB min:37364kB low:46704kB high:56044kB active_anon:574256kB inactive_anon:736kB active_file:96kB inactive_file:32kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:8992kB pagetables:9704kB bounce:0kB free_pcp:452kB local_pcp:204kB free_cma:0kB [ 1113.693114] lowmem_reserve[]: 0 0 0 0 [ 1113.703812] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1113.721023] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1113.738940] Node 0 Normal: 4344*4kB (UME) 1466*8kB (UME) 382*16kB (UME) 56*32kB (UM) 1*64kB (U) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37200kB [ 1113.764194] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1113.773070] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1113.791444] 275 total pagecache pages [ 1113.795288] 0 pages in swap cache [ 1113.798729] Swap cache stats: add 0, delete 0, find 0/0 [ 1113.804070] Free swap = 0kB [ 1113.808574] Total swap = 0kB [ 1113.811589] 1965979 pages RAM [ 1113.816275] 0 pages HighMem/MovableOnly [ 1113.820253] 342856 pages reserved [ 1113.823695] 0 pages cma reserved [ 1113.829647] Unreclaimable slab info: [ 1113.833352] Name Used Total [ 1113.839643] pid_3 1KB 7KB [ 1113.850183] pid_2 131KB 168KB [ 1113.861443] TIPC 11KB 14KB [ 1113.869965] rds_connection 1KB 3KB [ 1113.881193] SCTPv6 16KB 24KB [ 1113.891730] sctp_chunk 1105128KB 1105128KB [ 1113.899455] sctp_bind_bucket 5KB 11KB [ 1113.908829] DCCPv6 17KB 21KB [ 1113.914197] DCCP 16KB 20KB [ 1113.919607] dccp_bind_bucket 1KB 4KB [ 1113.925003] bridge_fdb_cache 10KB 23KB [ 1113.930356] fib6_nodes 88KB 112KB [ 1113.935741] ip6_dst_cache 337KB 337KB [ 1113.941103] ip6_mrt_cache 0KB 4KB [ 1113.946598] RAWv6 78KB 78KB [ 1113.952078] UDPv6 3KB 3KB [ 1113.957479] TCPv6 23KB 29KB [ 1113.962857] nf_conntrack 94KB 217KB [ 1113.968287] sd_ext_cdb 0KB 3KB [ 1113.973629] scsi_sense_cache 1056KB 1060KB [ 1113.979014] virtio_scsi_cmd 16KB 16KB [ 1113.984375] sgpool-128 8KB 8KB [ 1113.990626] sgpool-64 4KB 6KB [ 1113.996053] sgpool-32 2KB 7KB [ 1114.001414] sgpool-16 1KB 3KB [ 1114.006804] sgpool-8 0KB 3KB [ 1114.012162] mqueue_inode_cache 11KB 14KB [ 1114.017673] bio_post_read_ctx 14KB 15KB [ 1114.023061] bio-2 14KB 15KB [ 1114.028506] jfs_mp 7KB 7KB [ 1114.033888] nfs_commit_data 3KB 7KB [ 1114.039319] nfs_write_data 32KB 32KB [ 1114.044770] ext4_system_zone 0KB 3KB [ 1114.050124] userfaultfd_ctx_cache 1KB 7KB [ 1114.055837] bio-1 1KB 3KB [ 1114.061176] pid_namespace 5KB 15KB [ 1114.066569] posix_timers_cache 17KB 45KB [ 1114.072109] rpc_buffers 17KB 19KB [ 1114.077522] rpc_tasks 2KB 3KB [ 1114.082909] UNIX 19KB 21KB [ 1114.088321] tcp_bind_bucket 13KB 40KB [ 1114.093681] inet_peer_cache 62KB 68KB [ 1114.099097] xfrm_state 2KB 4KB [ 1114.104438] ip_fib_trie 13KB 19KB [ 1114.109904] ip_fib_alias 60KB 79KB [ 1114.116193] ip_dst_cache 587KB 844KB [ 1114.121555] RAW 46KB 57KB [ 1114.126974] UDP 17KB 39KB [ 1114.132334] TCP 8KB 11KB [ 1114.137735] hugetlbfs_inode_cache 2KB 7KB [ 1114.143449] fscache_cookie_jar 1KB 7KB [ 1114.148922] eventpoll_pwq 26KB 43KB [ 1114.154266] eventpoll_epi 49KB 82KB [ 1114.159651] inotify_inode_mark 45KB 74KB [ 1114.165138] request_queue 164KB 164KB [ 1114.170517] blkdev_ioc 6KB 19KB [ 1114.175921] bio-0 903KB 903KB [ 1114.181284] biovec-max 1608KB 1608KB [ 1114.186682] biovec-64 1512KB 1512KB [ 1114.192031] biovec-16 176KB 176KB [ 1114.197407] bio_integrity_payload 1KB 7KB [ 1114.203105] khugepaged_mm_slot 16KB 27KB [ 1114.208595] user_namespace 5KB 7KB [ 1114.213952] dmaengine-unmap-256 2KB 6KB [ 1114.219604] dmaengine-unmap-128 1KB 3KB [ 1114.225220] dmaengine-unmap-16 0KB 4KB [ 1114.230666] dmaengine-unmap-2 0KB 3KB [ 1114.236072] skbuff_fclone_cache 827KB 1556KB [ 1114.241597] skbuff_head_cache 1107183KB 1107183KB [ 1114.247399] configfs_dir_cache 0KB 4KB [ 1114.252824] file_lock_cache 0KB 3KB [ 1114.258237] file_lock_ctx 0KB 3KB [ 1114.263593] fsnotify_mark_connector 26KB 47KB [ 1114.270336] net_namespace 60KB 60KB [ 1114.275760] shmem_inode_cache 5464KB 5904KB [ 1114.281114] task_delay_info 147KB 265KB [ 1114.286535] taskstats 94KB 159KB [ 1114.291904] proc_dir_entry 635KB 806KB [ 1114.298428] pde_opener 0KB 7KB [ 1114.303906] seq_file 194KB 370KB [ 1114.309314] sigqueue 84KB 173KB [ 1114.314790] kernfs_node_cache 11990KB 12005KB [ 1114.320148] mnt_cache 97KB 172KB [ 1114.325539] filp 3839KB 5047KB [ 1114.330899] names_cache 85038KB 85076KB [ 1114.337090] iint_cache 74KB 79KB [ 1114.342446] key_jar 81KB 93KB [ 1114.347918] uts_namespace 3KB 7KB [ 1114.353273] nsproxy 13KB 19KB [ 1114.358646] vm_area_struct 8694KB 9362KB [ 1114.363999] mm_struct 1568KB 1670KB [ 1114.369399] fs_cache 141KB 268KB [ 1114.374800] files_cache 529KB 566KB [ 1114.380162] signal_cache 1066KB 1185KB [ 1114.386428] sighand_cache 457KB 527KB [ 1114.391808] task_struct 4659KB 4659KB [ 1114.397179] cred_jar 865KB 1412KB [ 1114.402517] anon_vma_chain 4293KB 5126KB [ 1114.407875] anon_vma 124KB 342KB [ 1114.413213] pid 62KB 176KB [ 1114.418596] Acpi-Operand 106KB 158KB [ 1114.423954] Acpi-Namespace 19KB 23KB [ 1114.429343] numa_policy 0KB 3KB [ 1114.434738] debug_objects_cache 1920KB 1949KB [ 1114.440267] trace_event_file 260KB 262KB [ 1114.446115] ftrace_event_field 376KB 378KB [ 1114.451542] pool_workqueue 96KB 124KB [ 1114.456917] task_group 6KB 10KB [ 1114.462276] page->ptl 2020KB 2573KB [ 1114.467705] kmalloc-2M 4100KB 4100KB [ 1114.473074] kmalloc-512k 2056KB 2056KB [ 1114.478491] kmalloc-256k 1290KB 1290KB [ 1114.483852] kmalloc-128k 1040KB 1040KB [ 1114.489228] kmalloc-64k 10098KB 10098KB [ 1114.494614] kmalloc-32k 16731KB 16731KB [ 1114.499974] kmalloc-16k 1749KB 1749KB [ 1114.505384] kmalloc-8k 2178KB 2178KB [ 1114.510744] kmalloc-4k 17671KB 17701KB [ 1114.516938] kmalloc-2k 10151KB 10486KB [ 1114.522297] kmalloc-1k 10635KB 13206KB [ 1114.527695] kmalloc-512 2214757KB 2214757KB [ 1114.533049] kmalloc-256 2957KB 3457KB [ 1114.538455] kmalloc-128 1101KB 1263KB [ 1114.543817] kmalloc-96 3764KB 4656KB [ 1114.549210] kmalloc-64 2797KB 3300KB [ 1114.554601] kmalloc-32 2066KB 2472KB [ 1114.559961] kmalloc-192 847KB 984KB [ 1114.565376] kmem_cache 305KB 311KB [ 1114.570732] Out of memory: Kill process 619 (syz-executor2) score 1005 or sacrifice child [ 1114.579105] Killed process 619 (syz-executor2) total-vm:70248kB, anon-rss:2200kB, file-rss:32772kB, shmem-rss:0kB [ 1114.590679] oom_reaper: reaped process 619 (syz-executor2), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1114.968497] cron invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1115.012750] cron cpuset=/ mems_allowed=0 [ 1115.031837] CPU: 1 PID: 5836 Comm: cron Not tainted 4.20.0-rc2+ #237 [ 1115.038567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1115.047916] Call Trace: [ 1115.050514] dump_stack+0x244/0x39d [ 1115.054148] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1115.059347] ? mark_held_locks+0x130/0x130 [ 1115.063586] ? mark_held_locks+0x130/0x130 [ 1115.067824] dump_header+0x27b/0xf72 [ 1115.071553] ? pagefault_out_of_memory+0x197/0x197 [ 1115.076487] ? mark_held_locks+0x130/0x130 [ 1115.080725] ? __lock_acquire+0x62f/0x4c20 [ 1115.084964] ? percpu_ref_get_many+0x240/0x240 [ 1115.089550] ? print_usage_bug+0xc0/0xc0 [ 1115.093614] ? print_usage_bug+0xc0/0xc0 [ 1115.097688] ? zap_class+0x640/0x640 [ 1115.101684] ? print_usage_bug+0xc0/0xc0 [ 1115.105741] ? print_usage_bug+0xc0/0xc0 [ 1115.109813] ? zap_class+0x640/0x640 [ 1115.113547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1115.119086] ? find_held_lock+0x36/0x1c0 [ 1115.123148] ? mark_held_locks+0xc7/0x130 [ 1115.127290] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1115.132387] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1115.137585] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1115.142166] ? trace_hardirqs_on+0xbd/0x310 [ 1115.146498] ? kasan_check_read+0x11/0x20 [ 1115.150640] ? ___ratelimit+0x3b4/0x672 [ 1115.154621] ? trace_hardirqs_off_caller+0x310/0x310 [ 1115.159737] ? trace_hardirqs_on+0x310/0x310 [ 1115.164146] ? lock_downgrade+0x900/0x900 [ 1115.168293] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1115.173391] ? ___ratelimit+0x3b9/0x672 [ 1115.177369] ? idr_get_free+0xf70/0xf70 [ 1115.181345] ? kasan_check_read+0x11/0x20 [ 1115.185486] ? do_raw_spin_unlock+0xa7/0x330 [ 1115.189892] oom_kill_process.cold.27+0x10/0x903 [ 1115.194638] ? zap_class+0x640/0x640 [ 1115.198349] ? _raw_spin_unlock+0x2c/0x50 [ 1115.202485] ? oom_badness+0xe6/0xaa0 [ 1115.206283] ? oom_evaluate_task+0x540/0x540 [ 1115.210689] ? find_held_lock+0x36/0x1c0 [ 1115.214751] ? out_of_memory+0x974/0x1430 [ 1115.218917] ? lock_downgrade+0x900/0x900 [ 1115.223065] ? check_preemption_disabled+0x48/0x280 [ 1115.228080] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1115.233006] ? kasan_check_read+0x11/0x20 [ 1115.237154] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1115.242445] ? rcu_softirq_qs+0x20/0x20 [ 1115.246463] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1115.251477] ? oom_evaluate_task+0x302/0x540 [ 1115.255980] out_of_memory+0xa84/0x1430 [ 1115.259975] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1115.265510] ? oom_killer_disable+0x3a0/0x3a0 [ 1115.270517] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1115.275447] ? __ww_mutex_check_waiters+0x160/0x160 [ 1115.280482] ? find_next_bit+0x104/0x130 [ 1115.284549] __alloc_pages_slowpath+0x2354/0x2e10 [ 1115.289415] ? warn_alloc+0x120/0x120 [ 1115.293208] ? mark_held_locks+0x130/0x130 [ 1115.297446] ? find_get_entry+0xaae/0x1120 [ 1115.301684] ? filemap_map_pages+0x1a20/0x1a20 [ 1115.306276] ? zap_class+0x640/0x640 [ 1115.309989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1115.315524] ? check_preemption_disabled+0x48/0x280 [ 1115.320540] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1115.326071] ? should_fail+0x22d/0xd01 [ 1115.329955] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1115.335074] ? zap_class+0x640/0x640 [ 1115.338827] ? __lock_is_held+0xb5/0x140 [ 1115.342893] ? mark_held_locks+0x130/0x130 [ 1115.347124] ? lock_release+0xa00/0xa00 [ 1115.351089] ? perf_trace_sched_process_exec+0x860/0x860 [ 1115.356532] ? xa_load+0x2ba/0x460 [ 1115.360064] ? lock_downgrade+0x900/0x900 [ 1115.364209] ? __might_sleep+0x95/0x190 [ 1115.368183] __alloc_pages_nodemask+0xa80/0xde0 [ 1115.372858] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1115.377870] ? __page_cache_alloc+0x191/0x5c0 [ 1115.382356] ? xa_load+0x2e1/0x460 [ 1115.385909] ? xa_clear_mark+0x40/0x40 [ 1115.389802] ? up_read_non_owner+0x100/0x100 [ 1115.394208] ? zap_class+0x640/0x640 [ 1115.397926] ? zap_class+0x640/0x640 [ 1115.401640] ? zap_class+0x640/0x640 [ 1115.405367] ? __do_page_cache_readahead+0x663/0x810 [ 1115.410569] ? find_held_lock+0x36/0x1c0 [ 1115.414642] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1115.420186] alloc_pages_current+0x173/0x350 [ 1115.424599] __page_cache_alloc+0x38c/0x5c0 [ 1115.428926] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1115.433852] ? kasan_check_read+0x11/0x20 [ 1115.437993] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1115.443269] ? generic_perform_write+0x6a0/0x6a0 [ 1115.448027] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1115.453562] ? check_preemption_disabled+0x48/0x280 [ 1115.458589] filemap_fault+0x1595/0x25f0 [ 1115.462664] ? __lock_page_or_retry+0xa00/0xa00 [ 1115.467340] ? mark_held_locks+0x130/0x130 [ 1115.471579] ? filemap_map_pages+0xd6b/0x1a20 [ 1115.476158] ? lock_downgrade+0x900/0x900 [ 1115.480305] ? check_preemption_disabled+0x48/0x280 [ 1115.485322] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1115.490259] ? kasan_check_read+0x11/0x20 [ 1115.494404] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1115.499676] ? rcu_softirq_qs+0x20/0x20 [ 1115.503661] ? filemap_map_pages+0xd92/0x1a20 [ 1115.508185] ? find_get_entries_tag+0x1400/0x1400 [ 1115.513024] ? mark_held_locks+0x130/0x130 [ 1115.517270] ? lock_acquire+0x1ed/0x520 [ 1115.521248] ? ext4_filemap_fault+0x7a/0xad [ 1115.525575] ? lock_release+0xa00/0xa00 [ 1115.529540] ? perf_trace_sched_process_exec+0x860/0x860 [ 1115.534998] ? kernel_text_address+0x79/0xf0 [ 1115.539400] ? print_usage_bug+0xc0/0xc0 [ 1115.543456] ? print_usage_bug+0xc0/0xc0 [ 1115.547532] ? down_read+0x8d/0x120 [ 1115.551151] ? ext4_filemap_fault+0x7a/0xad [ 1115.555469] ? __down_interruptible+0x700/0x700 [ 1115.560142] ext4_filemap_fault+0x82/0xad [ 1115.564294] __do_fault+0x100/0x6b0 [ 1115.568022] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1115.573128] ? mark_held_locks+0x130/0x130 [ 1115.577362] ? mark_held_locks+0x130/0x130 [ 1115.581596] ? do_raw_spin_trylock+0x270/0x270 [ 1115.586190] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1115.591728] __handle_mm_fault+0x3ea0/0x5be0 [ 1115.596141] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1115.600983] ? find_held_lock+0x36/0x1c0 [ 1115.605050] ? __might_fault+0x12b/0x1e0 [ 1115.609117] ? zap_class+0x640/0x640 [ 1115.612825] ? zap_class+0x640/0x640 [ 1115.616544] ? find_held_lock+0x36/0x1c0 [ 1115.620609] ? handle_mm_fault+0x42a/0xc70 [ 1115.624865] ? lock_downgrade+0x900/0x900 [ 1115.629013] ? check_preemption_disabled+0x48/0x280 [ 1115.634031] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1115.638960] ? kasan_check_read+0x11/0x20 [ 1115.643122] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1115.648399] ? rcu_softirq_qs+0x20/0x20 [ 1115.652382] ? trace_hardirqs_off_caller+0x310/0x310 [ 1115.657490] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1115.663029] ? check_preemption_disabled+0x48/0x280 [ 1115.668054] handle_mm_fault+0x54f/0xc70 [ 1115.672121] ? __handle_mm_fault+0x5be0/0x5be0 [ 1115.676710] ? find_vma+0x34/0x190 [ 1115.680256] __do_page_fault+0x5e8/0xe60 [ 1115.684318] ? trace_hardirqs_off+0xb8/0x310 [ 1115.688744] do_page_fault+0xf2/0x7e0 [ 1115.692548] ? vmalloc_sync_all+0x30/0x30 [ 1115.696699] ? error_entry+0x70/0xd0 [ 1115.700416] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1115.705436] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1115.710376] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1115.715310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1115.720159] ? trace_hardirqs_on_caller+0x310/0x310 [ 1115.725179] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1115.730648] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1115.735667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1115.741205] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1115.746244] ? page_fault+0x8/0x30 [ 1115.749785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1115.754637] ? page_fault+0x8/0x30 [ 1115.758179] page_fault+0x1e/0x30 [ 1115.761637] RIP: 0033:0x7f1d2aea7397 [ 1115.765367] Code: Bad RIP value. [ 1115.768734] RSP: 002b:00007ffc996c5718 EFLAGS: 00010202 [ 1115.774090] RAX: 00007f1d2af53a80 RBX: 00007f1d2af53a80 RCX: 000000000000013e [ 1115.781352] RDX: 000000000000000b RSI: 000000000000000b RDI: 0000000000000002 [ 1115.788626] RBP: 00007f1d2b195380 R08: 0000000000000000 R09: 00000000000007e2 [ 1115.795890] R10: 0000000000000011 R11: a3d70a3d70a3d70b R12: 0000000000000000 [ 1115.803153] R13: ffffffffffffffed R14: 0000000000000000 R15: 0000000000000000 [ 1115.814348] Mem-Info: [ 1115.816905] active_anon:143024 inactive_anon:184 isolated_anon:0 [ 1115.816905] active_file:42 inactive_file:0 isolated_file:0 [ 1115.816905] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1115.816905] slab_reclaimable:11504 slab_unreclaimable:1283317 [ 1115.816905] mapped:49155 shmem:243 pagetables:2402 bounce:0 [ 1115.816905] free:24252 free_pcp:115 free_cma:0 [ 1115.853192] Node 0 active_anon:572096kB inactive_anon:736kB active_file:68kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 210944kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1115.883467] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1115.912979] lowmem_reserve[]: 0 2818 6321 6321 [ 1115.922203] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1115.958485] lowmem_reserve[]: 0 0 3503 3503 [ 1115.962826] Node 0 Normal free:37188kB min:37364kB low:46704kB high:56044kB active_anon:572092kB inactive_anon:736kB active_file:68kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:8960kB pagetables:9608kB bounce:0kB free_pcp:428kB local_pcp:220kB free_cma:0kB [ 1115.996634] lowmem_reserve[]: 0 0 0 0 [ 1116.000445] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1116.014063] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1116.030196] Node 0 Normal: 4357*4kB (ME) 1470*8kB (UME) 382*16kB (UME) 55*32kB (M) 0*64kB 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37188kB [ 1116.044246] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1116.053122] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1116.061721] 277 total pagecache pages [ 1116.065554] 0 pages in swap cache [ 1116.069008] Swap cache stats: add 0, delete 0, find 0/0 [ 1116.074372] Free swap = 0kB [ 1116.077433] Total swap = 0kB [ 1116.080441] 1965979 pages RAM [ 1116.083529] 0 pages HighMem/MovableOnly [ 1116.087500] 342856 pages reserved [ 1116.090927] 0 pages cma reserved [ 1116.094284] Unreclaimable slab info: [ 1116.098036] Name Used Total [ 1116.103709] pid_3 1KB 7KB [ 1116.109127] pid_2 131KB 168KB [ 1116.114580] TIPC 11KB 14KB [ 1116.119947] rds_connection 1KB 3KB [ 1116.125427] SCTPv6 16KB 24KB [ 1116.130776] sctp_chunk 1105638KB 1105638KB [ 1116.136137] sctp_bind_bucket 5KB 11KB [ 1116.141476] DCCPv6 17KB 21KB [ 1116.152056] DCCP 16KB 20KB [ 1116.157472] dccp_bind_bucket 1KB 4KB [ 1116.162937] bridge_fdb_cache 10KB 23KB [ 1116.170047] fib6_nodes 88KB 112KB [ 1116.175456] ip6_dst_cache 337KB 337KB [ 1116.180811] ip6_mrt_cache 0KB 4KB [ 1116.192159] RAWv6 78KB 78KB [ 1116.197558] UDPv6 3KB 3KB [ 1116.202922] TCPv6 23KB 29KB [ 1116.211634] nf_conntrack 94KB 217KB [ 1116.220963] sd_ext_cdb 0KB 3KB [ 1116.231838] scsi_sense_cache 1056KB 1060KB [ 1116.241874] virtio_scsi_cmd 16KB 16KB [ 1116.247423] sgpool-128 8KB 8KB [ 1116.252772] sgpool-64 4KB 6KB [ 1116.259512] sgpool-32 2KB 7KB [ 1116.274247] sgpool-16 1KB 3KB [ 1116.279694] sgpool-8 0KB 3KB [ 1116.289626] mqueue_inode_cache 11KB 14KB [ 1116.298549] bio_post_read_ctx 14KB 15KB [ 1116.304017] bio-2 14KB 15KB [ 1116.313356] jfs_mp 7KB 7KB [ 1116.328583] nfs_commit_data 3KB 7KB [ 1116.333946] nfs_write_data 32KB 32KB [ 1116.339346] ext4_system_zone 0KB 3KB [ 1116.353213] userfaultfd_ctx_cache 1KB 7KB [ 1116.358984] bio-1 1KB 3KB [ 1116.364341] pid_namespace 5KB 15KB [ 1116.380129] posix_timers_cache 17KB 45KB [ 1116.385618] rpc_buffers 17KB 19KB [ 1116.390968] rpc_tasks 2KB 3KB [ 1116.399690] UNIX 19KB 21KB [ 1116.406321] tcp_bind_bucket 13KB 40KB [ 1116.411680] inet_peer_cache 62KB 68KB [ 1116.418756] xfrm_state 2KB 4KB [ 1116.424111] ip_fib_trie 13KB 19KB [ 1116.429653] ip_fib_alias 60KB 79KB [ 1116.435045] ip_dst_cache 587KB 844KB [ 1116.440404] RAW 46KB 57KB [ 1116.445866] UDP 17KB 39KB [ 1116.451222] TCP 8KB 11KB [ 1116.456645] hugetlbfs_inode_cache 2KB 7KB [ 1116.462342] fscache_cookie_jar 1KB 7KB [ 1116.467825] eventpoll_pwq 26KB 43KB [ 1116.473182] eventpoll_epi 49KB 82KB [ 1116.478584] inotify_inode_mark 45KB 74KB [ 1116.484026] request_queue 164KB 164KB [ 1116.489404] blkdev_ioc 6KB 19KB [ 1116.494782] bio-0 941KB 941KB [ 1116.500143] biovec-max 1608KB 1608KB [ 1116.505558] biovec-64 1551KB 1551KB [ 1116.510917] biovec-16 180KB 180KB [ 1116.516300] bio_integrity_payload 1KB 7KB [ 1116.521995] khugepaged_mm_slot 16KB 27KB [ 1116.527480] user_namespace 5KB 7KB [ 1116.532836] dmaengine-unmap-256 2KB 6KB [ 1116.542196] dmaengine-unmap-128 1KB 3KB [ 1116.547876] dmaengine-unmap-16 0KB 4KB [ 1116.553319] dmaengine-unmap-2 0KB 3KB [ 1116.564063] skbuff_fclone_cache 827KB 1556KB [ 1116.569627] skbuff_head_cache 1107720KB 1107720KB [ 1116.580657] configfs_dir_cache 0KB 4KB [ 1116.586253] file_lock_cache 0KB 3KB [ 1116.591627] file_lock_ctx 0KB 3KB [ 1116.602366] fsnotify_mark_connector 26KB 47KB [ 1116.608276] net_namespace 60KB 60KB [ 1116.613625] shmem_inode_cache 5464KB 5904KB [ 1116.627620] task_delay_info 147KB 265KB [ 1116.633093] taskstats 94KB 159KB [ 1116.638482] proc_dir_entry 635KB 806KB [ 1116.643830] pde_opener 0KB 7KB [ 1116.649323] seq_file 194KB 370KB [ 1116.655185] sigqueue 84KB 173KB [ 1116.660537] kernfs_node_cache 11990KB 12005KB [ 1116.665996] mnt_cache 97KB 172KB [ 1116.671337] filp 3839KB 5047KB [ 1116.676731] names_cache 85038KB 85076KB [ 1116.682172] iint_cache 74KB 79KB [ 1116.687548] key_jar 81KB 93KB [ 1116.692889] uts_namespace 3KB 7KB [ 1116.698262] nsproxy 13KB 19KB [ 1116.703611] vm_area_struct 8694KB 9362KB [ 1116.709846] mm_struct 1568KB 1670KB [ 1116.715240] fs_cache 141KB 268KB [ 1116.720603] files_cache 529KB 566KB [ 1116.726416] signal_cache 1066KB 1185KB [ 1116.731755] sighand_cache 457KB 527KB [ 1116.737155] task_struct 4659KB 4659KB [ 1116.742502] cred_jar 865KB 1412KB [ 1116.752162] anon_vma_chain 4293KB 5126KB [ 1116.758599] anon_vma 124KB 342KB [ 1116.763975] pid 62KB 176KB [ 1116.773965] Acpi-Operand 106KB 158KB [ 1116.798308] Acpi-Namespace 19KB 23KB [ 1116.803680] numa_policy 0KB 3KB [ 1116.813585] debug_objects_cache 1920KB 1949KB [ 1116.819165] trace_event_file 260KB 262KB [ 1116.824539] ftrace_event_field 376KB 378KB [ 1116.829982] pool_workqueue 96KB 124KB [ 1116.843095] task_group 6KB 10KB [ 1116.848595] page->ptl 2020KB 2573KB [ 1116.853981] kmalloc-2M 4100KB 4100KB [ 1116.863109] kmalloc-512k 2056KB 2056KB [ 1116.890812] kmalloc-256k 1290KB 1290KB [ 1116.897207] kmalloc-128k 1040KB 1040KB [ 1116.902562] kmalloc-64k 10098KB 10098KB [ 1116.911053] kmalloc-32k 16731KB 16731KB [ 1116.923969] kmalloc-16k 1749KB 1749KB [ 1116.931961] kmalloc-8k 2178KB 2178KB [ 1116.941027] kmalloc-4k 17671KB 17701KB [ 1116.953546] kmalloc-2k 10151KB 10486KB [ 1116.959898] kmalloc-1k 10635KB 13206KB [ 1116.970603] kmalloc-512 2215841KB 2215841KB [ 1116.977111] kmalloc-256 2957KB 3457KB [ 1116.982482] kmalloc-128 1101KB 1263KB [ 1116.987902] kmalloc-96 3764KB 4656KB [ 1116.993252] kmalloc-64 2797KB 3300KB [ 1117.000414] kmalloc-32 2066KB 2472KB [ 1117.010343] kmalloc-192 847KB 984KB [ 1117.021299] kmem_cache 305KB 311KB [ 1117.030472] Out of memory: Kill process 652 (syz-executor2) score 1005 or sacrifice child [ 1117.051521] Killed process 652 (syz-executor2) total-vm:70116kB, anon-rss:2200kB, file-rss:32772kB, shmem-rss:0kB [ 1117.727614] rsyslogd invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1117.744611] rsyslogd cpuset=/ mems_allowed=0 [ 1117.751466] CPU: 1 PID: 5796 Comm: rsyslogd Not tainted 4.20.0-rc2+ #237 [ 1117.758333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1117.767692] Call Trace: [ 1117.770281] dump_stack+0x244/0x39d [ 1117.773920] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1117.779113] ? mark_held_locks+0x130/0x130 [ 1117.783343] ? mark_held_locks+0x130/0x130 [ 1117.787582] dump_header+0x27b/0xf72 [ 1117.791308] ? pagefault_out_of_memory+0x197/0x197 [ 1117.796241] ? mark_held_locks+0x130/0x130 [ 1117.800472] ? __lock_acquire+0x62f/0x4c20 [ 1117.804707] ? percpu_ref_get_many+0x240/0x240 [ 1117.809288] ? print_usage_bug+0xc0/0xc0 [ 1117.813349] ? print_usage_bug+0xc0/0xc0 [ 1117.817415] ? zap_class+0x640/0x640 [ 1117.821164] ? print_usage_bug+0xc0/0xc0 [ 1117.825255] ? print_usage_bug+0xc0/0xc0 [ 1117.829318] ? zap_class+0x640/0x640 [ 1117.833029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1117.838561] ? find_held_lock+0x36/0x1c0 [ 1117.842625] ? mark_held_locks+0xc7/0x130 [ 1117.846773] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1117.851867] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1117.856967] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1117.861549] ? trace_hardirqs_on+0xbd/0x310 [ 1117.865868] ? kasan_check_read+0x11/0x20 [ 1117.870015] ? ___ratelimit+0x3b4/0x672 [ 1117.873984] ? trace_hardirqs_off_caller+0x310/0x310 [ 1117.879078] ? trace_hardirqs_on+0x310/0x310 [ 1117.883480] ? lock_downgrade+0x900/0x900 [ 1117.887628] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1117.892725] ? ___ratelimit+0x3b9/0x672 [ 1117.896700] ? idr_get_free+0xf70/0xf70 [ 1117.900668] ? kasan_check_read+0x11/0x20 [ 1117.904809] ? do_raw_spin_unlock+0xa7/0x330 [ 1117.909223] oom_kill_process.cold.27+0x10/0x903 [ 1117.913979] ? zap_class+0x640/0x640 [ 1117.917698] ? _raw_spin_unlock+0x2c/0x50 [ 1117.921854] ? oom_badness+0xe6/0xaa0 [ 1117.925658] ? oom_evaluate_task+0x540/0x540 [ 1117.930161] ? find_held_lock+0x36/0x1c0 [ 1117.934225] ? out_of_memory+0x974/0x1430 [ 1117.938366] ? lock_downgrade+0x900/0x900 [ 1117.942516] ? check_preemption_disabled+0x48/0x280 [ 1117.947533] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1117.952468] ? kasan_check_read+0x11/0x20 [ 1117.956610] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1117.961884] ? rcu_softirq_qs+0x20/0x20 [ 1117.965859] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1117.970872] ? oom_evaluate_task+0x302/0x540 [ 1117.975279] out_of_memory+0xa84/0x1430 [ 1117.979254] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1117.984790] ? oom_killer_disable+0x3a0/0x3a0 [ 1117.989280] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1117.994213] ? __ww_mutex_check_waiters+0x160/0x160 [ 1117.999228] ? find_next_bit+0x104/0x130 [ 1118.003297] __alloc_pages_slowpath+0x2354/0x2e10 [ 1118.008163] ? warn_alloc+0x120/0x120 [ 1118.011986] ? mark_held_locks+0x130/0x130 [ 1118.016223] ? find_get_entry+0xaae/0x1120 [ 1118.020464] ? filemap_map_pages+0x1a20/0x1a20 [ 1118.025050] ? zap_class+0x640/0x640 [ 1118.028767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1118.034321] ? check_preemption_disabled+0x48/0x280 [ 1118.039334] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1118.044871] ? should_fail+0x22d/0xd01 [ 1118.048766] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1118.053873] ? zap_class+0x640/0x640 [ 1118.057612] ? __lock_is_held+0xb5/0x140 [ 1118.061692] ? mark_held_locks+0x130/0x130 [ 1118.065928] ? lock_release+0xa00/0xa00 [ 1118.069898] ? perf_trace_sched_process_exec+0x860/0x860 [ 1118.075352] ? xa_load+0x2ba/0x460 [ 1118.078892] ? lock_downgrade+0x900/0x900 [ 1118.083043] ? __might_sleep+0x95/0x190 [ 1118.087021] __alloc_pages_nodemask+0xa80/0xde0 [ 1118.091799] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1118.096816] ? __page_cache_alloc+0x191/0x5c0 [ 1118.101306] ? xa_load+0x2e1/0x460 [ 1118.104856] ? xa_clear_mark+0x40/0x40 [ 1118.108738] ? up_read_non_owner+0x100/0x100 [ 1118.113147] ? zap_class+0x640/0x640 [ 1118.116884] ? zap_class+0x640/0x640 [ 1118.120595] ? zap_class+0x640/0x640 [ 1118.124313] ? __do_page_cache_readahead+0x663/0x810 [ 1118.129433] ? find_held_lock+0x36/0x1c0 [ 1118.133499] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1118.139041] alloc_pages_current+0x173/0x350 [ 1118.143464] __page_cache_alloc+0x38c/0x5c0 [ 1118.147787] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1118.152714] ? kasan_check_read+0x11/0x20 [ 1118.156860] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1118.162139] ? generic_perform_write+0x6a0/0x6a0 [ 1118.166898] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1118.172524] ? check_preemption_disabled+0x48/0x280 [ 1118.177567] filemap_fault+0x1595/0x25f0 [ 1118.181654] ? __lock_page_or_retry+0xa00/0xa00 [ 1118.186319] ? mark_held_locks+0x130/0x130 [ 1118.190552] ? filemap_map_pages+0xd6b/0x1a20 [ 1118.195047] ? lock_downgrade+0x900/0x900 [ 1118.199192] ? check_preemption_disabled+0x48/0x280 [ 1118.204209] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1118.209132] ? kasan_check_read+0x11/0x20 [ 1118.213277] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1118.218641] ? rcu_softirq_qs+0x20/0x20 [ 1118.222635] ? filemap_map_pages+0xd92/0x1a20 [ 1118.227141] ? find_get_entries_tag+0x1400/0x1400 [ 1118.231990] ? alloc_set_pte+0x1447/0x1f40 [ 1118.236240] ? lock_acquire+0x1ed/0x520 [ 1118.240226] ? ext4_filemap_fault+0x7a/0xad [ 1118.244566] ? lock_release+0xa00/0xa00 [ 1118.248540] ? perf_trace_sched_process_exec+0x860/0x860 [ 1118.253989] ? print_usage_bug+0xc0/0xc0 [ 1118.258067] ? down_read+0x8d/0x120 [ 1118.261699] ? ext4_filemap_fault+0x7a/0xad [ 1118.266017] ? __down_interruptible+0x700/0x700 [ 1118.270687] ? find_held_lock+0x36/0x1c0 [ 1118.274747] ext4_filemap_fault+0x82/0xad [ 1118.278894] __do_fault+0x100/0x6b0 [ 1118.282522] ? lock_downgrade+0x900/0x900 [ 1118.286666] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1118.291770] ? kasan_check_read+0x11/0x20 [ 1118.295914] ? do_raw_spin_unlock+0xa7/0x330 [ 1118.300315] ? do_raw_spin_trylock+0x270/0x270 [ 1118.304909] __handle_mm_fault+0x3ea0/0x5be0 [ 1118.309319] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1118.314164] ? find_held_lock+0x36/0x1c0 [ 1118.318249] ? zap_class+0x640/0x640 [ 1118.321954] ? zap_class+0x640/0x640 [ 1118.325664] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1118.330427] ? find_held_lock+0x36/0x1c0 [ 1118.334491] ? handle_mm_fault+0x42a/0xc70 [ 1118.338721] ? lock_downgrade+0x900/0x900 [ 1118.342864] ? check_preemption_disabled+0x48/0x280 [ 1118.347881] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1118.352806] ? kasan_check_read+0x11/0x20 [ 1118.356949] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1118.362219] ? rcu_softirq_qs+0x20/0x20 [ 1118.366196] ? trace_hardirqs_off_caller+0x310/0x310 [ 1118.371296] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1118.376942] ? check_preemption_disabled+0x48/0x280 [ 1118.381969] handle_mm_fault+0x54f/0xc70 [ 1118.386030] ? __handle_mm_fault+0x5be0/0x5be0 [ 1118.390612] ? find_vma+0x34/0x190 [ 1118.394158] __do_page_fault+0x5e8/0xe60 [ 1118.398214] ? trace_hardirqs_off+0xb8/0x310 [ 1118.402631] do_page_fault+0xf2/0x7e0 [ 1118.406441] ? vmalloc_sync_all+0x30/0x30 [ 1118.410582] ? error_entry+0x70/0xd0 [ 1118.414291] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1118.419298] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1118.424217] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1118.429161] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1118.434088] ? trace_hardirqs_on_caller+0x310/0x310 [ 1118.439103] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1118.444548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1118.450082] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1118.455108] ? page_fault+0x8/0x30 [ 1118.458653] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1118.463498] ? page_fault+0x8/0x30 [ 1118.467042] page_fault+0x1e/0x30 [ 1118.470485] RIP: 0033:0x7ff317c98e00 [ 1118.474204] Code: Bad RIP value. [ 1118.477565] RSP: 002b:00007ff316668d78 EFLAGS: 00010246 [ 1118.482920] RAX: 000000000000003a RBX: 00007ff317c9b50c RCX: 3820202020202020 [ 1118.490181] RDX: 00000000016772e8 RSI: 0000000000000000 RDI: 00000000016771c0 [ 1118.497445] RBP: 0000000000000006 R08: 32312d6c6f6f7067 R09: 2020202020202038 [ 1118.504706] R10: 2020202020202020 R11: 202020424b382020 R12: 0000000000000000 [ 1118.511970] R13: 00007ff317e9e5a3 R14: 00000000000009c2 R15: 00007ff317e9dbae [ 1118.531017] Mem-Info: [ 1118.545999] active_anon:142485 inactive_anon:184 isolated_anon:0 [ 1118.545999] active_file:41 inactive_file:4 isolated_file:32 [ 1118.545999] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1118.545999] slab_reclaimable:11515 slab_unreclaimable:1283930 [ 1118.545999] mapped:49180 shmem:243 pagetables:2378 bounce:0 [ 1118.545999] free:24154 free_pcp:186 free_cma:0 [ 1118.580209] Node 0 active_anon:569940kB inactive_anon:736kB active_file:164kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196720kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 208896kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1118.608156] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1118.634428] lowmem_reserve[]: 0 2818 6321 6321 [ 1118.639009] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1118.675419] lowmem_reserve[]: 0 0 3503 3503 [ 1118.679843] Node 0 Normal free:37300kB min:37364kB low:46704kB high:56044kB active_anon:569936kB inactive_anon:736kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:8928kB pagetables:9512kB bounce:0kB free_pcp:32kB local_pcp:0kB free_cma:0kB [ 1118.749321] lowmem_reserve[]: 0 0 0 0 [ 1118.753158] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1118.823508] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1118.896189] Node 0 Normal: 4309*4kB (ME) 1464*8kB (UME) 379*16kB (ME) 55*32kB (UM) 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 37476kB [ 1118.955378] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1118.964311] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1119.013222] 312 total pagecache pages [ 1119.020236] 0 pages in swap cache [ 1119.023686] Swap cache stats: add 0, delete 0, find 0/0 [ 1119.044338] Free swap = 0kB [ 1119.047402] Total swap = 0kB [ 1119.050411] 1965979 pages RAM [ 1119.053492] 0 pages HighMem/MovableOnly [ 1119.061434] 342856 pages reserved [ 1119.066699] 0 pages cma reserved [ 1119.070067] Unreclaimable slab info: [ 1119.073784] Name Used Total [ 1119.085454] pid_3 1KB 7KB [ 1119.090837] pid_2 130KB 168KB [ 1119.096342] TIPC 11KB 14KB [ 1119.101699] rds_connection 1KB 3KB [ 1119.112567] SCTPv6 16KB 24KB [ 1119.118029] sctp_chunk 1106148KB 1106148KB [ 1119.123855] sctp_bind_bucket 5KB 11KB [ 1119.132819] DCCPv6 17KB 21KB [ 1119.141246] DCCP 16KB 20KB [ 1119.146666] dccp_bind_bucket 1KB 4KB [ 1119.152025] bridge_fdb_cache 10KB 23KB [ 1119.162019] fib6_nodes 88KB 112KB [ 1119.168518] ip6_dst_cache 337KB 337KB [ 1119.173879] ip6_mrt_cache 0KB 4KB [ 1119.185061] RAWv6 78KB 78KB [ 1119.190426] UDPv6 3KB 3KB [ 1119.201218] TCPv6 23KB 29KB [ 1119.212641] nf_conntrack 73KB 217KB [ 1119.222302] sd_ext_cdb 0KB 3KB [ 1119.231105] scsi_sense_cache 1056KB 1060KB [ 1119.240415] virtio_scsi_cmd 16KB 16KB [ 1119.260317] sgpool-128 8KB 8KB [ 1119.265875] sgpool-64 4KB 6KB [ 1119.271229] sgpool-32 2KB 7KB [ 1119.280073] sgpool-16 1KB 3KB [ 1119.289155] sgpool-8 0KB 3KB [ 1119.300639] mqueue_inode_cache 11KB 14KB [ 1119.310905] bio_post_read_ctx 14KB 15KB [ 1119.321353] bio-2 14KB 15KB [ 1119.331435] jfs_mp 7KB 7KB [ 1119.340925] nfs_commit_data 3KB 7KB [ 1119.346369] nfs_write_data 32KB 32KB [ 1119.351734] ext4_system_zone 0KB 3KB [ 1119.361417] userfaultfd_ctx_cache 1KB 7KB [ 1119.367198] bio-1 1KB 3KB [ 1119.372558] pid_namespace 5KB 15KB [ 1119.379993] posix_timers_cache 17KB 45KB [ 1119.388944] rpc_buffers 17KB 19KB [ 1119.394306] rpc_tasks 2KB 3KB [ 1119.399757] UNIX 19KB 21KB [ 1119.410288] tcp_bind_bucket 13KB 40KB [ 1119.415730] inet_peer_cache 62KB 68KB [ 1119.421086] xfrm_state 2KB 4KB [ 1119.426889] ip_fib_trie 13KB 19KB [ 1119.432232] ip_fib_alias 60KB 79KB [ 1119.437655] ip_dst_cache 586KB 844KB [ 1119.443012] RAW 46KB 57KB [ 1119.448444] UDP 17KB 39KB [ 1119.453807] TCP 8KB 11KB [ 1119.459790] hugetlbfs_inode_cache 2KB 7KB [ 1119.465566] fscache_cookie_jar 1KB 7KB [ 1119.471004] eventpoll_pwq 26KB 43KB [ 1119.477298] eventpoll_epi 49KB 82KB [ 1119.482672] inotify_inode_mark 45KB 74KB [ 1119.488179] request_queue 164KB 164KB [ 1119.493535] blkdev_ioc 6KB 19KB [ 1119.498944] bio-0 1046KB 1046KB [ 1119.504301] biovec-max 1625KB 1625KB [ 1119.510554] biovec-64 1685KB 1685KB [ 1119.516002] biovec-16 198KB 198KB [ 1119.521365] bio_integrity_payload 1KB 7KB [ 1119.528376] khugepaged_mm_slot 16KB 27KB [ 1119.533824] user_namespace 5KB 7KB [ 1119.539234] dmaengine-unmap-256 2KB 6KB [ 1119.545722] dmaengine-unmap-128 1KB 3KB [ 1119.551253] dmaengine-unmap-16 0KB 4KB [ 1119.556727] dmaengine-unmap-2 0KB 3KB [ 1119.562086] skbuff_fclone_cache 826KB 1556KB [ 1119.567658] skbuff_head_cache 1108233KB 1108233KB [ 1119.573015] configfs_dir_cache 0KB 4KB [ 1119.578501] file_lock_cache 0KB 3KB [ 1119.583863] file_lock_ctx 0KB 3KB [ 1119.589248] fsnotify_mark_connector 26KB 47KB [ 1119.596057] net_namespace 60KB 60KB [ 1119.601421] shmem_inode_cache 5464KB 5904KB [ 1119.606844] task_delay_info 147KB 265KB [ 1119.612301] taskstats 94KB 159KB [ 1119.618569] proc_dir_entry 635KB 806KB [ 1119.623930] pde_opener 0KB 7KB [ 1119.629371] seq_file 194KB 370KB [ 1119.634788] sigqueue 84KB 173KB [ 1119.640141] kernfs_node_cache 11990KB 12005KB [ 1119.646385] mnt_cache 97KB 172KB [ 1119.651755] filp 3832KB 5047KB [ 1119.657173] names_cache 85038KB 85068KB [ 1119.662532] iint_cache 74KB 79KB [ 1119.667931] key_jar 81KB 93KB [ 1119.673294] uts_namespace 3KB 7KB [ 1119.678673] nsproxy 13KB 19KB [ 1119.684102] vm_area_struct 8680KB 9362KB [ 1119.690465] mm_struct 1566KB 1670KB [ 1119.695890] fs_cache 141KB 268KB [ 1119.701254] files_cache 528KB 566KB [ 1119.707517] signal_cache 1066KB 1185KB [ 1119.712891] sighand_cache 457KB 527KB [ 1119.718290] task_struct 4659KB 4659KB [ 1119.723637] cred_jar 864KB 1412KB [ 1119.729481] anon_vma_chain 4288KB 5126KB [ 1119.734973] anon_vma 124KB 342KB [ 1119.740353] pid 62KB 176KB [ 1119.745770] Acpi-Operand 106KB 158KB [ 1119.751134] Acpi-Namespace 19KB 23KB [ 1119.757484] numa_policy 0KB 3KB [ 1119.762850] debug_objects_cache 1920KB 1949KB [ 1119.768410] trace_event_file 260KB 262KB [ 1119.773763] ftrace_event_field 376KB 378KB [ 1119.779668] pool_workqueue 96KB 124KB [ 1119.785082] task_group 6KB 10KB [ 1119.790441] page->ptl 2019KB 2573KB [ 1119.795898] kmalloc-2M 4100KB 4100KB [ 1119.801280] kmalloc-512k 2056KB 2056KB [ 1119.807446] kmalloc-256k 1290KB 1290KB [ 1119.812805] kmalloc-128k 1040KB 1040KB [ 1119.818201] kmalloc-64k 10098KB 10098KB [ 1119.823548] kmalloc-32k 16731KB 16731KB [ 1119.829030] kmalloc-16k 1749KB 1749KB [ 1119.834382] kmalloc-8k 2178KB 2178KB [ 1119.839781] kmalloc-4k 17663KB 17692KB [ 1119.852367] kmalloc-2k 10149KB 10486KB [ 1119.857772] kmalloc-1k 10607KB 13206KB [ 1119.863128] kmalloc-512 2216853KB 2216853KB [ 1119.872970] kmalloc-256 2957KB 3457KB [ 1119.881753] kmalloc-128 1101KB 1263KB [ 1119.893435] kmalloc-96 3771KB 4656KB [ 1119.903415] kmalloc-64 2794KB 3300KB [ 1119.908927] kmalloc-32 2064KB 2472KB [ 1119.914424] kmalloc-192 851KB 984KB [ 1119.924215] kmem_cache 305KB 311KB [ 1119.929636] Out of memory: Kill process 1119 (syz-executor2) score 1005 or sacrifice child [ 1119.940437] Killed process 1119 (syz-executor2) total-vm:70116kB, anon-rss:2200kB, file-rss:32772kB, shmem-rss:0kB [ 1120.506577] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1120.519557] syz-fuzzer cpuset=/ mems_allowed=0 [ 1120.524155] CPU: 1 PID: 5921 Comm: syz-fuzzer Not tainted 4.20.0-rc2+ #237 [ 1120.531141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1120.540469] Call Trace: [ 1120.543039] dump_stack+0x244/0x39d [ 1120.546646] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1120.551820] ? mark_held_locks+0x130/0x130 [ 1120.556030] ? mark_held_locks+0x130/0x130 [ 1120.560245] dump_header+0x27b/0xf72 [ 1120.563944] ? pagefault_out_of_memory+0x197/0x197 [ 1120.568859] ? mark_held_locks+0x130/0x130 [ 1120.573202] ? __lock_acquire+0x62f/0x4c20 [ 1120.577420] ? percpu_ref_get_many+0x240/0x240 [ 1120.581983] ? print_usage_bug+0xc0/0xc0 [ 1120.586026] ? zap_class+0x640/0x640 [ 1120.589716] ? print_usage_bug+0xc0/0xc0 [ 1120.593763] ? print_usage_bug+0xc0/0xc0 [ 1120.597799] ? zap_class+0x640/0x640 [ 1120.601490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1120.607009] ? find_held_lock+0x36/0x1c0 [ 1120.611057] ? mark_held_locks+0xc7/0x130 [ 1120.615204] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1120.620282] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1120.625368] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1120.629928] ? trace_hardirqs_on+0xbd/0x310 [ 1120.634227] ? kasan_check_read+0x11/0x20 [ 1120.638349] ? ___ratelimit+0x3b4/0x672 [ 1120.642302] ? trace_hardirqs_off_caller+0x310/0x310 [ 1120.647396] ? trace_hardirqs_on+0x310/0x310 [ 1120.652046] ? lock_downgrade+0x900/0x900 [ 1120.656177] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1120.661265] ? ___ratelimit+0x3b9/0x672 [ 1120.665220] ? idr_get_free+0xf70/0xf70 [ 1120.669174] ? kasan_check_read+0x11/0x20 [ 1120.673304] ? do_raw_spin_unlock+0xa7/0x330 [ 1120.677693] oom_kill_process.cold.27+0x10/0x903 [ 1120.682425] ? zap_class+0x640/0x640 [ 1120.686132] ? _raw_spin_unlock+0x2c/0x50 [ 1120.690258] ? oom_badness+0xe6/0xaa0 [ 1120.694051] ? oom_evaluate_task+0x540/0x540 [ 1120.698440] ? find_held_lock+0x36/0x1c0 [ 1120.702493] ? out_of_memory+0x974/0x1430 [ 1120.706621] ? lock_downgrade+0x900/0x900 [ 1120.710747] ? check_preemption_disabled+0x48/0x280 [ 1120.715740] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1120.720645] ? kasan_check_read+0x11/0x20 [ 1120.724771] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1120.730025] ? rcu_softirq_qs+0x20/0x20 [ 1120.733975] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1120.738965] ? oom_evaluate_task+0x302/0x540 [ 1120.743348] out_of_memory+0xa84/0x1430 [ 1120.747301] ? oom_killer_disable+0x3a0/0x3a0 [ 1120.751770] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1120.756679] ? __ww_mutex_check_waiters+0x160/0x160 [ 1120.761688] __alloc_pages_slowpath+0x2354/0x2e10 [ 1120.766538] ? warn_alloc+0x120/0x120 [ 1120.770317] ? mark_held_locks+0x130/0x130 [ 1120.774554] ? find_get_entry+0xaae/0x1120 [ 1120.778765] ? filemap_map_pages+0x1a20/0x1a20 [ 1120.783344] ? zap_class+0x640/0x640 [ 1120.787035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1120.792549] ? check_preemption_disabled+0x48/0x280 [ 1120.797570] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1120.803101] ? should_fail+0x22d/0xd01 [ 1120.806968] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1120.812050] ? zap_class+0x640/0x640 [ 1120.815755] ? __lock_is_held+0xb5/0x140 [ 1120.819808] ? mark_held_locks+0x130/0x130 [ 1120.824020] ? lock_release+0xa00/0xa00 [ 1120.827969] ? perf_trace_sched_process_exec+0x860/0x860 [ 1120.833397] ? xa_load+0x2ba/0x460 [ 1120.836917] ? lock_downgrade+0x900/0x900 [ 1120.841051] ? __might_sleep+0x95/0x190 [ 1120.845009] __alloc_pages_nodemask+0xa80/0xde0 [ 1120.849656] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1120.854648] ? __page_cache_alloc+0x191/0x5c0 [ 1120.859119] ? xa_load+0x2e1/0x460 [ 1120.862637] ? xa_clear_mark+0x40/0x40 [ 1120.866502] ? up_read_non_owner+0x100/0x100 [ 1120.870889] ? zap_class+0x640/0x640 [ 1120.874581] ? zap_class+0x640/0x640 [ 1120.878272] ? zap_class+0x640/0x640 [ 1120.881962] ? __do_page_cache_readahead+0x663/0x810 [ 1120.887042] ? find_held_lock+0x36/0x1c0 [ 1120.891085] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1120.896603] alloc_pages_current+0x173/0x350 [ 1120.900995] __page_cache_alloc+0x38c/0x5c0 [ 1120.905294] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1120.910202] ? kasan_check_read+0x11/0x20 [ 1120.914345] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1120.919687] ? generic_perform_write+0x6a0/0x6a0 [ 1120.924530] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1120.930063] ? check_preemption_disabled+0x48/0x280 [ 1120.935061] filemap_fault+0x1595/0x25f0 [ 1120.939104] ? __lock_page_or_retry+0xa00/0xa00 [ 1120.943752] ? mark_held_locks+0x130/0x130 [ 1120.947968] ? filemap_map_pages+0xd6b/0x1a20 [ 1120.952441] ? lock_downgrade+0x900/0x900 [ 1120.956572] ? check_preemption_disabled+0x48/0x280 [ 1120.961569] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1120.966563] ? kasan_check_read+0x11/0x20 [ 1120.970691] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1120.975946] ? rcu_softirq_qs+0x20/0x20 [ 1120.979905] ? filemap_map_pages+0xd92/0x1a20 [ 1120.984387] ? find_get_entries_tag+0x1400/0x1400 [ 1120.989211] ? alloc_set_pte+0x1447/0x1f40 [ 1120.993431] ? lock_acquire+0x1ed/0x520 [ 1120.997392] ? ext4_filemap_fault+0x7a/0xad [ 1121.001699] ? lock_release+0xa00/0xa00 [ 1121.005651] ? perf_trace_sched_process_exec+0x860/0x860 [ 1121.011077] ? print_usage_bug+0xc0/0xc0 [ 1121.015117] ? print_usage_bug+0xc0/0xc0 [ 1121.019164] ? down_read+0x8d/0x120 [ 1121.022771] ? ext4_filemap_fault+0x7a/0xad [ 1121.027071] ? __down_interruptible+0x700/0x700 [ 1121.031728] ext4_filemap_fault+0x82/0xad [ 1121.035855] __do_fault+0x100/0x6b0 [ 1121.039463] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1121.044552] ? mark_held_locks+0x130/0x130 [ 1121.048765] ? mark_held_locks+0x130/0x130 [ 1121.052980] ? do_raw_spin_trylock+0x270/0x270 [ 1121.057549] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1121.063066] __handle_mm_fault+0x3ea0/0x5be0 [ 1121.067451] ? rcu_preempt_deferred_qs_irqrestore+0x8a5/0x1000 [ 1121.073419] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1121.078259] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1121.083343] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1121.088291] ? zap_class+0x640/0x640 [ 1121.091987] ? zap_class+0x640/0x640 [ 1121.095681] ? find_held_lock+0x36/0x1c0 [ 1121.099968] ? handle_mm_fault+0x42a/0xc70 [ 1121.104202] ? lock_downgrade+0x900/0x900 [ 1121.108333] ? check_preemption_disabled+0x48/0x280 [ 1121.113339] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1121.118244] ? kasan_check_read+0x11/0x20 [ 1121.122373] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1121.127627] ? rcu_softirq_qs+0x20/0x20 [ 1121.131583] ? trace_hardirqs_off_caller+0x310/0x310 [ 1121.136684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1121.142194] ? check_preemption_disabled+0x48/0x280 [ 1121.147192] handle_mm_fault+0x54f/0xc70 [ 1121.151320] ? __handle_mm_fault+0x5be0/0x5be0 [ 1121.155885] ? find_vma+0x34/0x190 [ 1121.159414] __do_page_fault+0x5e8/0xe60 [ 1121.163465] ? trace_hardirqs_off+0xb8/0x310 [ 1121.167887] do_page_fault+0xf2/0x7e0 [ 1121.171672] ? vmalloc_sync_all+0x30/0x30 [ 1121.175798] ? error_entry+0x70/0xd0 [ 1121.179493] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1121.184489] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1121.189402] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1121.194318] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1121.199137] ? trace_hardirqs_on_caller+0x310/0x310 [ 1121.204133] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1121.209568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1121.215082] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1121.220069] ? page_fault+0x8/0x30 [ 1121.223586] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1121.228403] ? page_fault+0x8/0x30 [ 1121.231921] page_fault+0x1e/0x30 [ 1121.235352] RIP: 0033:0x432ff2 [ 1121.238531] Code: Bad RIP value. [ 1121.241885] RSP: 002b:000000c4203a3f38 EFLAGS: 00010206 [ 1121.247233] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 000000000150d360 [ 1121.254481] RDX: 0000000560e61915 RSI: 000000c4203a3ef0 RDI: 0000000000000001 [ 1121.261730] RBP: 000000c4203a3f70 R08: 00007ffcf05240b0 R09: 00007ffcf0524080 [ 1121.268976] R10: 0000000000034ea2 R11: 0000000000000460 R12: 0000000000000001 [ 1121.276374] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000001 [ 1121.287938] Mem-Info: [ 1121.290373] active_anon:141949 inactive_anon:184 isolated_anon:0 [ 1121.290373] active_file:16 inactive_file:15 isolated_file:0 [ 1121.290373] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1121.290373] slab_reclaimable:11513 slab_unreclaimable:1284477 [ 1121.290373] mapped:49153 shmem:243 pagetables:2354 bounce:0 [ 1121.290373] free:24253 free_pcp:124 free_cma:0 [ 1121.323733] Node 0 active_anon:567796kB inactive_anon:736kB active_file:64kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196612kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 206848kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1121.351793] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1121.378082] lowmem_reserve[]: 0 2818 6321 6321 [ 1121.382680] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1121.410312] lowmem_reserve[]: 0 0 3503 3503 [ 1121.414685] Node 0 Normal free:37360kB min:37364kB low:46704kB high:56044kB active_anon:567792kB inactive_anon:736kB active_file:88kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:8864kB pagetables:9416kB bounce:0kB free_pcp:472kB local_pcp:248kB free_cma:0kB [ 1121.443631] lowmem_reserve[]: 0 0 0 0 [ 1121.447477] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1121.461100] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1121.477703] Node 0 Normal: 4319*4kB (ME) 1469*8kB (UME) 381*16kB (UME) 54*32kB (M) 0*64kB 0*128kB 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37108kB [ 1121.491742] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1121.500609] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1121.509212] 276 total pagecache pages [ 1121.513018] 0 pages in swap cache [ 1121.516469] Swap cache stats: add 0, delete 0, find 0/0 [ 1121.521805] Free swap = 0kB [ 1121.524839] Total swap = 0kB [ 1121.527846] 1965979 pages RAM [ 1121.530944] 0 pages HighMem/MovableOnly [ 1121.534973] 342856 pages reserved [ 1121.538414] 0 pages cma reserved [ 1121.541771] Unreclaimable slab info: [ 1121.545980] Name Used Total [ 1121.551531] pid_3 1KB 7KB [ 1121.557373] pid_2 130KB 168KB [ 1121.562746] TIPC 11KB 14KB [ 1121.568145] rds_connection 1KB 3KB [ 1121.573497] SCTPv6 16KB 24KB [ 1121.578889] sctp_chunk 1106628KB 1106628KB [ 1121.584252] sctp_bind_bucket 5KB 11KB [ 1121.589666] DCCPv6 17KB 21KB [ 1121.595061] DCCP 16KB 20KB [ 1121.600432] dccp_bind_bucket 1KB 4KB [ 1121.605822] bridge_fdb_cache 10KB 23KB [ 1121.611253] fib6_nodes 88KB 112KB [ 1121.616640] ip6_dst_cache 330KB 337KB [ 1121.621997] ip6_mrt_cache 0KB 4KB [ 1121.627385] RAWv6 78KB 78KB [ 1121.632746] UDPv6 3KB 3KB [ 1121.638157] TCPv6 23KB 29KB [ 1121.643516] nf_conntrack 69KB 213KB [ 1121.649361] sd_ext_cdb 0KB 3KB [ 1121.654756] scsi_sense_cache 1056KB 1060KB [ 1121.660140] virtio_scsi_cmd 16KB 16KB [ 1121.665535] sgpool-128 8KB 8KB [ 1121.670895] sgpool-64 4KB 6KB [ 1121.676285] sgpool-32 2KB 7KB [ 1121.681642] sgpool-16 1KB 3KB [ 1121.687025] sgpool-8 0KB 3KB [ 1121.692372] mqueue_inode_cache 11KB 14KB [ 1121.697845] bio_post_read_ctx 14KB 15KB [ 1121.703239] bio-2 14KB 15KB [ 1121.708630] jfs_mp 7KB 7KB [ 1121.714006] nfs_commit_data 3KB 7KB [ 1121.719410] nfs_write_data 32KB 32KB [ 1121.724802] ext4_system_zone 0KB 3KB [ 1121.730143] userfaultfd_ctx_cache 1KB 7KB [ 1121.735891] bio-1 1KB 3KB [ 1121.741247] pid_namespace 5KB 15KB [ 1121.747520] posix_timers_cache 17KB 45KB [ 1121.752970] rpc_buffers 17KB 19KB [ 1121.758364] rpc_tasks 2KB 3KB [ 1121.763717] UNIX 19KB 21KB [ 1121.769123] tcp_bind_bucket 13KB 40KB [ 1121.774489] inet_peer_cache 62KB 68KB [ 1121.779897] xfrm_state 2KB 4KB [ 1121.785291] ip_fib_trie 13KB 19KB [ 1121.790651] ip_fib_alias 60KB 79KB [ 1121.796050] ip_dst_cache 586KB 844KB [ 1121.801412] RAW 46KB 57KB [ 1121.806812] UDP 17KB 39KB [ 1121.812164] TCP 8KB 11KB [ 1121.817551] hugetlbfs_inode_cache 2KB 7KB [ 1121.823243] fscache_cookie_jar 1KB 7KB [ 1121.828714] eventpoll_pwq 26KB 43KB [ 1121.834074] eventpoll_epi 49KB 82KB [ 1121.839476] inotify_inode_mark 45KB 74KB [ 1121.844959] request_queue 164KB 164KB [ 1121.850318] blkdev_ioc 6KB 19KB [ 1121.856515] bio-0 1083KB 1083KB [ 1121.861869] biovec-max 1625KB 1625KB [ 1121.867329] biovec-64 1771KB 1771KB [ 1121.872680] biovec-16 206KB 206KB [ 1121.878062] bio_integrity_payload 1KB 7KB [ 1121.883790] khugepaged_mm_slot 16KB 27KB [ 1121.889274] user_namespace 5KB 7KB [ 1121.894672] dmaengine-unmap-256 2KB 6KB [ 1121.900213] dmaengine-unmap-128 1KB 3KB [ 1121.905850] dmaengine-unmap-16 0KB 4KB [ 1121.911279] dmaengine-unmap-2 0KB 3KB [ 1121.916665] skbuff_fclone_cache 826KB 1556KB [ 1121.922189] skbuff_head_cache 1108702KB 1108702KB [ 1121.927575] configfs_dir_cache 0KB 4KB [ 1121.933031] file_lock_cache 0KB 3KB [ 1121.938451] file_lock_ctx 0KB 3KB [ 1121.943812] fsnotify_mark_connector 26KB 47KB [ 1121.949733] net_namespace 60KB 60KB [ 1121.955119] shmem_inode_cache 5464KB 5904KB [ 1121.960479] task_delay_info 147KB 265KB [ 1121.965868] taskstats 94KB 159KB [ 1121.971230] proc_dir_entry 635KB 806KB [ 1121.977616] pde_opener 0KB 7KB [ 1121.982981] seq_file 194KB 370KB [ 1121.988466] sigqueue 84KB 173KB [ 1121.994371] kernfs_node_cache 11990KB 12005KB [ 1121.999745] mnt_cache 97KB 172KB [ 1122.005139] filp 3825KB 5047KB [ 1122.010504] names_cache 85038KB 85068KB [ 1122.015905] iint_cache 74KB 79KB [ 1122.021280] key_jar 81KB 93KB [ 1122.026722] uts_namespace 3KB 7KB [ 1122.032097] nsproxy 13KB 19KB [ 1122.037458] vm_area_struct 8677KB 9362KB [ 1122.042829] mm_struct 1566KB 1670KB [ 1122.048227] fs_cache 141KB 268KB [ 1122.053585] files_cache 528KB 566KB [ 1122.058977] signal_cache 1066KB 1185KB [ 1122.064336] sighand_cache 455KB 527KB [ 1122.069729] task_struct 4659KB 4659KB [ 1122.075107] cred_jar 863KB 1412KB [ 1122.080446] anon_vma_chain 4286KB 5126KB [ 1122.085843] anon_vma 124KB 342KB [ 1122.091219] pid 62KB 176KB [ 1122.096616] Acpi-Operand 106KB 158KB [ 1122.101981] Acpi-Namespace 19KB 23KB [ 1122.108275] numa_policy 0KB 3KB [ 1122.113638] debug_objects_cache 1920KB 1949KB [ 1122.119177] trace_event_file 260KB 262KB [ 1122.124567] ftrace_event_field 376KB 378KB [ 1122.130019] pool_workqueue 96KB 124KB [ 1122.135405] task_group 6KB 10KB [ 1122.140756] page->ptl 2018KB 2573KB [ 1122.146181] kmalloc-2M 4100KB 4100KB [ 1122.151534] kmalloc-512k 2056KB 2056KB [ 1122.156910] kmalloc-256k 1290KB 1290KB [ 1122.162255] kmalloc-128k 1040KB 1040KB [ 1122.167676] kmalloc-64k 10098KB 10098KB [ 1122.173042] kmalloc-32k 16731KB 16731KB [ 1122.178440] kmalloc-16k 1749KB 1749KB [ 1122.183793] kmalloc-8k 2178KB 2178KB [ 1122.189193] kmalloc-4k 17658KB 17692KB [ 1122.194615] kmalloc-2k 10149KB 10486KB [ 1122.199971] kmalloc-1k 10602KB 13206KB [ 1122.205360] kmalloc-512 2217791KB 2217791KB [ 1122.210986] kmalloc-256 2957KB 3457KB [ 1122.216387] kmalloc-128 1101KB 1263KB [ 1122.221739] kmalloc-96 3771KB 4656KB [ 1122.227142] kmalloc-64 2790KB 3300KB [ 1122.232493] kmalloc-32 2062KB 2472KB [ 1122.238704] kmalloc-192 849KB 984KB [ 1122.244061] kmem_cache 305KB 311KB [ 1122.249579] Out of memory: Kill process 16457 (syz-executor2) score 1005 or sacrifice child [ 1122.260401] Killed process 16457 (syz-executor2) total-vm:70116kB, anon-rss:2200kB, file-rss:32772kB, shmem-rss:0kB [ 1122.801757] rs:main Q:Reg invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1122.830271] rs:main Q:Reg cpuset=/ mems_allowed=0 [ 1122.839174] CPU: 0 PID: 5794 Comm: rs:main Q:Reg Not tainted 4.20.0-rc2+ #237 [ 1122.846536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1122.855884] Call Trace: [ 1122.858469] dump_stack+0x244/0x39d [ 1122.862099] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1122.867297] ? mark_held_locks+0x130/0x130 [ 1122.871528] ? mark_held_locks+0x130/0x130 [ 1122.875904] dump_header+0x27b/0xf72 [ 1122.879645] ? pagefault_out_of_memory+0x197/0x197 [ 1122.884580] ? mark_held_locks+0x130/0x130 [ 1122.888807] ? __lock_acquire+0x62f/0x4c20 [ 1122.893039] ? percpu_ref_get_many+0x240/0x240 [ 1122.897621] ? print_usage_bug+0xc0/0xc0 [ 1122.901689] ? zap_class+0x640/0x640 [ 1122.905404] ? print_usage_bug+0xc0/0xc0 [ 1122.909459] ? print_usage_bug+0xc0/0xc0 [ 1122.913533] ? zap_class+0x640/0x640 [ 1122.917245] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1122.922816] ? find_held_lock+0x36/0x1c0 [ 1122.926881] ? mark_held_locks+0xc7/0x130 [ 1122.931033] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1122.936133] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1122.941324] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1122.945908] ? trace_hardirqs_on+0xbd/0x310 [ 1122.950225] ? kasan_check_read+0x11/0x20 [ 1122.954374] ? ___ratelimit+0x3b4/0x672 [ 1122.958357] ? trace_hardirqs_off_caller+0x310/0x310 [ 1122.963470] ? trace_hardirqs_on+0x310/0x310 [ 1122.967876] ? lock_downgrade+0x900/0x900 [ 1122.972027] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1122.977123] ? ___ratelimit+0x3b9/0x672 [ 1122.981092] ? idr_get_free+0xf70/0xf70 [ 1122.985065] ? kasan_check_read+0x11/0x20 [ 1122.989203] ? do_raw_spin_unlock+0xa7/0x330 [ 1122.993702] oom_kill_process.cold.27+0x10/0x903 [ 1122.998459] ? zap_class+0x640/0x640 [ 1123.002157] ? _raw_spin_unlock+0x2c/0x50 [ 1123.006282] ? oom_badness+0xe6/0xaa0 [ 1123.010065] ? oom_evaluate_task+0x540/0x540 [ 1123.014457] ? find_held_lock+0x36/0x1c0 [ 1123.018500] ? out_of_memory+0x974/0x1430 [ 1123.022629] ? lock_downgrade+0x900/0x900 [ 1123.026765] ? check_preemption_disabled+0x48/0x280 [ 1123.031757] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1123.036660] ? kasan_check_read+0x11/0x20 [ 1123.040785] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1123.046036] ? rcu_softirq_qs+0x20/0x20 [ 1123.049994] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1123.054986] ? oom_evaluate_task+0x302/0x540 [ 1123.059379] out_of_memory+0xa84/0x1430 [ 1123.063351] ? oom_killer_disable+0x3a0/0x3a0 [ 1123.067826] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1123.072733] ? __ww_mutex_check_waiters+0x160/0x160 [ 1123.077817] __alloc_pages_slowpath+0x2354/0x2e10 [ 1123.082648] ? warn_alloc+0x120/0x120 [ 1123.086422] ? mark_held_locks+0x130/0x130 [ 1123.090634] ? find_get_entry+0xaae/0x1120 [ 1123.094851] ? filemap_map_pages+0x1a20/0x1a20 [ 1123.099419] ? zap_class+0x640/0x640 [ 1123.103464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1123.108990] ? check_preemption_disabled+0x48/0x280 [ 1123.113989] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1123.119513] ? should_fail+0x22d/0xd01 [ 1123.123384] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1123.128481] ? zap_class+0x640/0x640 [ 1123.132182] ? __lock_is_held+0xb5/0x140 [ 1123.136224] ? mark_held_locks+0x130/0x130 [ 1123.140440] ? lock_release+0xa00/0xa00 [ 1123.144393] ? perf_trace_sched_process_exec+0x860/0x860 [ 1123.149825] ? xa_load+0x2ba/0x460 [ 1123.153366] ? lock_downgrade+0x900/0x900 [ 1123.157497] ? __might_sleep+0x95/0x190 [ 1123.161454] __alloc_pages_nodemask+0xa80/0xde0 [ 1123.166107] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1123.171103] ? __page_cache_alloc+0x191/0x5c0 [ 1123.175592] ? xa_load+0x2e1/0x460 [ 1123.179114] ? xa_clear_mark+0x40/0x40 [ 1123.182996] ? up_read_non_owner+0x100/0x100 [ 1123.187386] ? zap_class+0x640/0x640 [ 1123.191082] ? zap_class+0x640/0x640 [ 1123.194775] ? zap_class+0x640/0x640 [ 1123.198470] ? __do_page_cache_readahead+0x663/0x810 [ 1123.203554] ? find_held_lock+0x36/0x1c0 [ 1123.207595] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1123.213113] alloc_pages_current+0x173/0x350 [ 1123.217499] __page_cache_alloc+0x38c/0x5c0 [ 1123.221799] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1123.226708] ? kasan_check_read+0x11/0x20 [ 1123.230834] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1123.236096] ? generic_perform_write+0x6a0/0x6a0 [ 1123.240836] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1123.246350] ? check_preemption_disabled+0x48/0x280 [ 1123.251349] filemap_fault+0x1595/0x25f0 [ 1123.255398] ? __lock_page_or_retry+0xa00/0xa00 [ 1123.260045] ? mark_held_locks+0x130/0x130 [ 1123.264264] ? filemap_map_pages+0xd6b/0x1a20 [ 1123.268759] ? lock_downgrade+0x900/0x900 [ 1123.272883] ? check_preemption_disabled+0x48/0x280 [ 1123.277890] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1123.283073] ? kasan_check_read+0x11/0x20 [ 1123.287200] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1123.292457] ? rcu_softirq_qs+0x20/0x20 [ 1123.296437] ? filemap_map_pages+0xd92/0x1a20 [ 1123.300916] ? find_get_entries_tag+0x1400/0x1400 [ 1123.305741] ? alloc_set_pte+0x1447/0x1f40 [ 1123.309963] ? lock_acquire+0x1ed/0x520 [ 1123.313920] ? ext4_filemap_fault+0x7a/0xad [ 1123.318221] ? lock_release+0xa00/0xa00 [ 1123.322176] ? perf_trace_sched_process_exec+0x860/0x860 [ 1123.327613] ? print_usage_bug+0xc0/0xc0 [ 1123.331660] ? down_read+0x8d/0x120 [ 1123.335265] ? ext4_filemap_fault+0x7a/0xad [ 1123.339563] ? __down_interruptible+0x700/0x700 [ 1123.344208] ? find_held_lock+0x36/0x1c0 [ 1123.348255] ext4_filemap_fault+0x82/0xad [ 1123.352385] __do_fault+0x100/0x6b0 [ 1123.355989] ? lock_downgrade+0x900/0x900 [ 1123.360115] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1123.365197] ? kasan_check_read+0x11/0x20 [ 1123.369329] ? do_raw_spin_unlock+0xa7/0x330 [ 1123.373732] ? do_raw_spin_trylock+0x270/0x270 [ 1123.378323] __handle_mm_fault+0x3ea0/0x5be0 [ 1123.382714] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1123.387542] ? find_held_lock+0x36/0x1c0 [ 1123.391593] ? zap_class+0x640/0x640 [ 1123.395300] ? zap_class+0x640/0x640 [ 1123.398997] ? find_held_lock+0x36/0x1c0 [ 1123.403058] ? handle_mm_fault+0x42a/0xc70 [ 1123.407303] ? lock_downgrade+0x900/0x900 [ 1123.411524] ? check_preemption_disabled+0x48/0x280 [ 1123.416518] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1123.421420] ? kasan_check_read+0x11/0x20 [ 1123.425542] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1123.430791] ? rcu_softirq_qs+0x20/0x20 [ 1123.434745] ? trace_hardirqs_off_caller+0x310/0x310 [ 1123.439828] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1123.445347] ? check_preemption_disabled+0x48/0x280 [ 1123.450348] handle_mm_fault+0x54f/0xc70 [ 1123.454392] ? __handle_mm_fault+0x5be0/0x5be0 [ 1123.458977] ? find_vma+0x34/0x190 [ 1123.462503] __do_page_fault+0x5e8/0xe60 [ 1123.466543] ? trace_hardirqs_off+0xb8/0x310 [ 1123.470941] do_page_fault+0xf2/0x7e0 [ 1123.474731] ? vmalloc_sync_all+0x30/0x30 [ 1123.478862] ? error_entry+0x70/0xd0 [ 1123.482557] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1123.487554] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1123.492464] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1123.497375] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1123.502200] ? trace_hardirqs_on_caller+0x310/0x310 [ 1123.507201] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1123.512633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1123.518154] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1123.523149] ? page_fault+0x8/0x30 [ 1123.526675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1123.531499] ? page_fault+0x8/0x30 [ 1123.535024] page_fault+0x1e/0x30 [ 1123.538455] RIP: 0033:0x4150ea [ 1123.541637] Code: Bad RIP value. [ 1123.544983] RSP: 002b:00007ff31766a4b0 EFLAGS: 00010207 [ 1123.550327] RAX: 00000000015d4c00 RBX: 00000000015d58a8 RCX: 656c6c616b7a7973 [ 1123.557574] RDX: 0000000072656c6c RSI: 00000000015d5916 RDI: 00000000015d4c09 [ 1123.564822] RBP: 0000000000000009 R08: 00000000015e1182 R09: 00007ff318a47250 [ 1123.572070] R10: 0000000000034f9e R11: 00007ff318a79a50 R12: 0000000000000037 [ 1123.579320] R13: 00000000015d5950 R14: 0000000000000009 R15: 00000000015cdc90 [ 1123.588423] Mem-Info: [ 1123.593433] active_anon:141407 inactive_anon:184 isolated_anon:0 [ 1123.593433] active_file:31 inactive_file:27 isolated_file:0 [ 1123.593433] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1123.593433] slab_reclaimable:11513 slab_unreclaimable:1284960 [ 1123.593433] mapped:49167 shmem:243 pagetables:2330 bounce:0 [ 1123.593433] free:24343 free_pcp:152 free_cma:0 [ 1123.629608] Node 0 active_anon:565628kB inactive_anon:736kB active_file:20kB inactive_file:112kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196668kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1123.681130] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1123.758358] lowmem_reserve[]: 0 2818 6321 6321 [ 1123.762982] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1123.888063] lowmem_reserve[]: 0 0 3503 3503 [ 1123.892413] Node 0 Normal free:37040kB min:37364kB low:46704kB high:56044kB active_anon:565624kB inactive_anon:736kB active_file:160kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:8832kB pagetables:9320kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1124.005092] lowmem_reserve[]: 0 0 0 0 [ 1124.008938] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1124.022560] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1124.038803] Node 0 Normal: 4328*4kB (ME) 1474*8kB (UME) 384*16kB (UME) 55*32kB (UM) 1*64kB (U) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37200kB [ 1124.053310] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1124.062178] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1124.076333] 295 total pagecache pages [ 1124.080152] 0 pages in swap cache [ 1124.083601] Swap cache stats: add 0, delete 0, find 0/0 [ 1124.088962] Free swap = 0kB [ 1124.091954] Total swap = 0kB [ 1124.101053] 1965979 pages RAM [ 1124.104169] 0 pages HighMem/MovableOnly [ 1124.108172] 342856 pages reserved [ 1124.111614] 0 pages cma reserved [ 1124.120183] Unreclaimable slab info: [ 1124.123915] Name Used Total [ 1124.129481] pid_3 1KB 7KB [ 1124.140888] pid_2 130KB 168KB [ 1124.146345] TIPC 11KB 14KB [ 1124.151708] rds_connection 1KB 3KB [ 1124.161289] SCTPv6 16KB 24KB [ 1124.170888] sctp_chunk 1107176KB 1107176KB [ 1124.182022] sctp_bind_bucket 5KB 11KB [ 1124.193012] DCCPv6 17KB 21KB [ 1124.201078] DCCP 16KB 20KB [ 1124.206497] dccp_bind_bucket 1KB 4KB [ 1124.211855] bridge_fdb_cache 10KB 23KB [ 1124.219720] fib6_nodes 88KB 112KB [ 1124.233454] ip6_dst_cache 330KB 337KB [ 1124.238905] ip6_mrt_cache 0KB 4KB [ 1124.244247] RAWv6 78KB 78KB [ 1124.252537] UDPv6 3KB 3KB [ 1124.262501] TCPv6 23KB 29KB [ 1124.271823] nf_conntrack 48KB 161KB [ 1124.280024] sd_ext_cdb 0KB 3KB [ 1124.290460] scsi_sense_cache 1056KB 1060KB [ 1124.301284] virtio_scsi_cmd 16KB 16KB [ 1124.306676] sgpool-128 8KB 8KB [ 1124.312015] sgpool-64 4KB 6KB [ 1124.318982] sgpool-32 2KB 7KB [ 1124.324346] sgpool-16 1KB 3KB [ 1124.331196] sgpool-8 0KB 3KB [ 1124.338625] mqueue_inode_cache 11KB 14KB [ 1124.344067] bio_post_read_ctx 14KB 15KB [ 1124.354445] bio-2 14KB 15KB [ 1124.363798] jfs_mp 7KB 7KB [ 1124.374614] nfs_commit_data 3KB 7KB [ 1124.379977] nfs_write_data 32KB 32KB [ 1124.391383] ext4_system_zone 0KB 3KB [ 1124.398760] userfaultfd_ctx_cache 1KB 7KB [ 1124.404469] bio-1 1KB 3KB [ 1124.413924] pid_namespace 5KB 15KB [ 1124.424268] posix_timers_cache 17KB 45KB [ 1124.432998] rpc_buffers 17KB 19KB [ 1124.439671] rpc_tasks 2KB 3KB [ 1124.460887] UNIX 19KB 21KB [ 1124.466317] tcp_bind_bucket 13KB 40KB [ 1124.471669] inet_peer_cache 62KB 68KB [ 1124.480125] xfrm_state 2KB 4KB [ 1124.485524] ip_fib_trie 13KB 19KB [ 1124.490917] ip_fib_alias 60KB 79KB [ 1124.501863] ip_dst_cache 586KB 844KB [ 1124.508131] RAW 46KB 57KB [ 1124.513484] UDP 17KB 39KB [ 1124.518911] TCP 8KB 11KB [ 1124.524289] hugetlbfs_inode_cache 2KB 7KB [ 1124.530017] fscache_cookie_jar 1KB 7KB [ 1124.535490] eventpoll_pwq 26KB 43KB [ 1124.540847] eventpoll_epi 49KB 82KB [ 1124.546246] inotify_inode_mark 45KB 74KB [ 1124.551690] request_queue 164KB 164KB [ 1124.557077] blkdev_ioc 6KB 19KB [ 1124.562431] bio-0 1155KB 1155KB [ 1124.567819] biovec-max 1633KB 1633KB [ 1124.573197] biovec-64 1905KB 1905KB [ 1124.578583] biovec-16 217KB 217KB [ 1124.583937] bio_integrity_payload 1KB 7KB [ 1124.589677] khugepaged_mm_slot 16KB 27KB [ 1124.595160] user_namespace 5KB 7KB [ 1124.600524] dmaengine-unmap-256 2KB 6KB [ 1124.606106] dmaengine-unmap-128 1KB 3KB [ 1124.611638] dmaengine-unmap-16 0KB 4KB [ 1124.617110] dmaengine-unmap-2 0KB 3KB [ 1124.622482] skbuff_fclone_cache 826KB 1556KB [ 1124.628044] skbuff_head_cache 1109261KB 1109261KB [ 1124.633403] configfs_dir_cache 0KB 4KB [ 1124.639676] file_lock_cache 0KB 3KB [ 1124.645078] file_lock_ctx 0KB 3KB [ 1124.650431] fsnotify_mark_connector 26KB 47KB [ 1124.656338] net_namespace 60KB 60KB [ 1124.661785] shmem_inode_cache 5464KB 5904KB [ 1124.667280] task_delay_info 147KB 265KB [ 1124.672648] taskstats 94KB 159KB [ 1124.678042] proc_dir_entry 635KB 806KB [ 1124.683398] pde_opener 0KB 7KB [ 1124.688769] seq_file 194KB 370KB [ 1124.694122] sigqueue 84KB 173KB [ 1124.699502] kernfs_node_cache 11990KB 12005KB [ 1124.704898] mnt_cache 97KB 172KB [ 1124.710257] filp 3825KB 5047KB [ 1124.715679] names_cache 85038KB 85059KB [ 1124.721039] iint_cache 74KB 79KB [ 1124.726464] key_jar 81KB 93KB [ 1124.731825] uts_namespace 3KB 7KB [ 1124.737218] nsproxy 13KB 19KB [ 1124.742562] vm_area_struct 8673KB 9362KB [ 1124.747953] mm_struct 1566KB 1670KB [ 1124.753312] fs_cache 141KB 268KB [ 1124.758698] files_cache 528KB 566KB [ 1124.764059] signal_cache 1066KB 1185KB [ 1124.770302] sighand_cache 455KB 527KB [ 1124.775781] task_struct 4659KB 4659KB [ 1124.781150] cred_jar 863KB 1412KB [ 1124.786539] anon_vma_chain 4283KB 5126KB [ 1124.791891] anon_vma 124KB 342KB [ 1124.797288] pid 62KB 176KB [ 1124.802665] Acpi-Operand 106KB 158KB [ 1124.808062] Acpi-Namespace 19KB 23KB [ 1124.813420] numa_policy 0KB 3KB [ 1124.818867] debug_objects_cache 1920KB 1949KB [ 1124.824398] trace_event_file 260KB 262KB [ 1124.829794] ftrace_event_field 376KB 378KB [ 1124.835286] pool_workqueue 96KB 124KB [ 1124.840651] task_group 6KB 10KB [ 1124.846041] page->ptl 2018KB 2573KB [ 1124.851423] kmalloc-2M 4100KB 4100KB [ 1124.856812] kmalloc-512k 2056KB 2056KB [ 1124.862173] kmalloc-256k 1290KB 1290KB [ 1124.867560] kmalloc-128k 1040KB 1040KB [ 1124.872912] kmalloc-64k 10098KB 10098KB [ 1124.878294] kmalloc-32k 16731KB 16731KB [ 1124.883656] kmalloc-16k 1749KB 1749KB [ 1124.889036] kmalloc-8k 2178KB 2178KB [ 1124.894383] kmalloc-4k 17658KB 17684KB [ 1124.900647] kmalloc-2k 10149KB 10486KB [ 1124.906040] kmalloc-1k 10599KB 13206KB [ 1124.911396] kmalloc-512 2218905KB 2218905KB [ 1124.916902] kmalloc-256 2957KB 3457KB [ 1124.922260] kmalloc-128 1100KB 1263KB [ 1124.927655] kmalloc-96 3771KB 4656KB [ 1124.932995] kmalloc-64 2787KB 3300KB [ 1124.938356] kmalloc-32 2060KB 2472KB [ 1124.943693] kmalloc-192 848KB 984KB [ 1124.949164] kmem_cache 305KB 311KB [ 1124.954566] Out of memory: Kill process 19558 (syz-executor1) score 1005 or sacrifice child [ 1124.963116] Killed process 19558 (syz-executor1) total-vm:70116kB, anon-rss:2196kB, file-rss:32772kB, shmem-rss:0kB [ 1124.974022] oom_reaper: reaped process 19558 (syz-executor1), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1125.017187] rs:main Q:Reg invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1125.029783] rs:main Q:Reg cpuset=/ mems_allowed=0 [ 1125.034793] CPU: 1 PID: 5794 Comm: rs:main Q:Reg Not tainted 4.20.0-rc2+ #237 [ 1125.042067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1125.051416] Call Trace: [ 1125.054015] dump_stack+0x244/0x39d [ 1125.057655] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1125.062859] ? mark_held_locks+0x130/0x130 [ 1125.067093] ? mark_held_locks+0x130/0x130 [ 1125.071321] dump_header+0x27b/0xf72 [ 1125.075041] ? pagefault_out_of_memory+0x197/0x197 [ 1125.079956] ? mark_held_locks+0x130/0x130 [ 1125.084173] ? __lock_acquire+0x62f/0x4c20 [ 1125.088393] ? percpu_ref_get_many+0x240/0x240 [ 1125.092960] ? print_usage_bug+0xc0/0xc0 [ 1125.097006] ? zap_class+0x640/0x640 [ 1125.100895] ? print_usage_bug+0xc0/0xc0 [ 1125.104942] ? print_usage_bug+0xc0/0xc0 [ 1125.109003] ? zap_class+0x640/0x640 [ 1125.112701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1125.118239] ? find_held_lock+0x36/0x1c0 [ 1125.122287] ? mark_held_locks+0xc7/0x130 [ 1125.126420] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1125.131502] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1125.136589] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1125.141150] ? trace_hardirqs_on+0xbd/0x310 [ 1125.145455] ? kasan_check_read+0x11/0x20 [ 1125.149592] ? ___ratelimit+0x3b4/0x672 [ 1125.153548] ? trace_hardirqs_off_caller+0x310/0x310 [ 1125.158725] ? trace_hardirqs_on+0x310/0x310 [ 1125.163117] ? lock_downgrade+0x900/0x900 [ 1125.167261] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1125.172348] ? ___ratelimit+0x3b9/0x672 [ 1125.176309] ? idr_get_free+0xf70/0xf70 [ 1125.180279] ? kasan_check_read+0x11/0x20 [ 1125.184410] ? do_raw_spin_unlock+0xa7/0x330 [ 1125.188802] oom_kill_process.cold.27+0x10/0x903 [ 1125.193634] ? zap_class+0x640/0x640 [ 1125.197330] ? _raw_spin_unlock+0x2c/0x50 [ 1125.201458] ? oom_badness+0xe6/0xaa0 [ 1125.205245] ? oom_evaluate_task+0x540/0x540 [ 1125.209636] ? find_held_lock+0x36/0x1c0 [ 1125.213682] ? out_of_memory+0x974/0x1430 [ 1125.217833] ? lock_downgrade+0x900/0x900 [ 1125.221984] ? check_preemption_disabled+0x48/0x280 [ 1125.226982] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1125.231893] ? kasan_check_read+0x11/0x20 [ 1125.236034] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1125.241292] ? rcu_softirq_qs+0x20/0x20 [ 1125.245254] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1125.250250] ? oom_evaluate_task+0x302/0x540 [ 1125.254655] out_of_memory+0xa84/0x1430 [ 1125.258611] ? oom_killer_disable+0x3a0/0x3a0 [ 1125.263085] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1125.268552] ? __ww_mutex_check_waiters+0x160/0x160 [ 1125.273578] __alloc_pages_slowpath+0x2354/0x2e10 [ 1125.278426] ? warn_alloc+0x120/0x120 [ 1125.282209] ? mark_held_locks+0x130/0x130 [ 1125.286431] ? find_get_entry+0xaae/0x1120 [ 1125.290678] ? filemap_map_pages+0x1a20/0x1a20 [ 1125.295250] ? zap_class+0x640/0x640 [ 1125.298954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1125.304480] ? check_preemption_disabled+0x48/0x280 [ 1125.309481] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1125.315018] ? should_fail+0x22d/0xd01 [ 1125.318893] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1125.323981] ? zap_class+0x640/0x640 [ 1125.327698] ? __lock_is_held+0xb5/0x140 [ 1125.331749] ? mark_held_locks+0x130/0x130 [ 1125.335972] ? lock_release+0xa00/0xa00 [ 1125.339936] ? perf_trace_sched_process_exec+0x860/0x860 [ 1125.345371] ? xa_load+0x2ba/0x460 [ 1125.348897] ? lock_downgrade+0x900/0x900 [ 1125.353033] ? __might_sleep+0x95/0x190 [ 1125.356996] __alloc_pages_nodemask+0xa80/0xde0 [ 1125.361654] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1125.366653] ? __page_cache_alloc+0x191/0x5c0 [ 1125.371132] ? xa_load+0x2e1/0x460 [ 1125.374660] ? xa_clear_mark+0x40/0x40 [ 1125.378531] ? up_read_non_owner+0x100/0x100 [ 1125.382929] ? zap_class+0x640/0x640 [ 1125.386636] ? zap_class+0x640/0x640 [ 1125.390335] ? zap_class+0x640/0x640 [ 1125.394038] ? __do_page_cache_readahead+0x663/0x810 [ 1125.399128] ? find_held_lock+0x36/0x1c0 [ 1125.403176] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1125.408698] alloc_pages_current+0x173/0x350 [ 1125.413112] __page_cache_alloc+0x38c/0x5c0 [ 1125.417433] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1125.422347] ? kasan_check_read+0x11/0x20 [ 1125.426480] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1125.431757] ? generic_perform_write+0x6a0/0x6a0 [ 1125.436497] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1125.442022] ? check_preemption_disabled+0x48/0x280 [ 1125.447043] filemap_fault+0x1595/0x25f0 [ 1125.451102] ? __lock_page_or_retry+0xa00/0xa00 [ 1125.455769] ? mark_held_locks+0x130/0x130 [ 1125.459996] ? filemap_map_pages+0xd6b/0x1a20 [ 1125.464471] ? lock_downgrade+0x900/0x900 [ 1125.468598] ? check_preemption_disabled+0x48/0x280 [ 1125.473598] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1125.478597] ? kasan_check_read+0x11/0x20 [ 1125.482726] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1125.487990] ? rcu_softirq_qs+0x20/0x20 [ 1125.491955] ? filemap_map_pages+0xd92/0x1a20 [ 1125.496441] ? find_get_entries_tag+0x1400/0x1400 [ 1125.501267] ? alloc_set_pte+0x1447/0x1f40 [ 1125.505491] ? lock_acquire+0x1ed/0x520 [ 1125.509461] ? ext4_filemap_fault+0x7a/0xad [ 1125.513767] ? lock_release+0xa00/0xa00 [ 1125.517745] ? perf_trace_sched_process_exec+0x860/0x860 [ 1125.523179] ? print_usage_bug+0xc0/0xc0 [ 1125.527233] ? down_read+0x8d/0x120 [ 1125.530843] ? ext4_filemap_fault+0x7a/0xad [ 1125.535152] ? __down_interruptible+0x700/0x700 [ 1125.539806] ? find_held_lock+0x36/0x1c0 [ 1125.543849] ext4_filemap_fault+0x82/0xad [ 1125.547978] __do_fault+0x100/0x6b0 [ 1125.551588] ? lock_downgrade+0x900/0x900 [ 1125.555716] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1125.560807] ? kasan_check_read+0x11/0x20 [ 1125.564939] ? do_raw_spin_unlock+0xa7/0x330 [ 1125.569327] ? do_raw_spin_trylock+0x270/0x270 [ 1125.573900] __handle_mm_fault+0x3ea0/0x5be0 [ 1125.578293] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1125.583118] ? find_held_lock+0x36/0x1c0 [ 1125.587171] ? zap_class+0x640/0x640 [ 1125.590869] ? zap_class+0x640/0x640 [ 1125.594573] ? find_held_lock+0x36/0x1c0 [ 1125.598624] ? handle_mm_fault+0x42a/0xc70 [ 1125.602841] ? lock_downgrade+0x900/0x900 [ 1125.606972] ? check_preemption_disabled+0x48/0x280 [ 1125.611975] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1125.616886] ? kasan_check_read+0x11/0x20 [ 1125.621012] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1125.626267] ? rcu_softirq_qs+0x20/0x20 [ 1125.630221] ? trace_hardirqs_off_caller+0x310/0x310 [ 1125.635305] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1125.640820] ? check_preemption_disabled+0x48/0x280 [ 1125.645817] handle_mm_fault+0x54f/0xc70 [ 1125.649866] ? __handle_mm_fault+0x5be0/0x5be0 [ 1125.654434] ? find_vma+0x34/0x190 [ 1125.657965] __do_page_fault+0x5e8/0xe60 [ 1125.662009] ? trace_hardirqs_off+0xb8/0x310 [ 1125.666409] do_page_fault+0xf2/0x7e0 [ 1125.670194] ? vmalloc_sync_all+0x30/0x30 [ 1125.674325] ? error_entry+0x70/0xd0 [ 1125.678025] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1125.683030] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1125.687947] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1125.692861] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1125.697691] ? trace_hardirqs_on_caller+0x310/0x310 [ 1125.702693] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1125.708128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1125.713648] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1125.718659] ? page_fault+0x8/0x30 [ 1125.722190] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1125.727020] ? page_fault+0x8/0x30 [ 1125.730547] page_fault+0x1e/0x30 [ 1125.733982] RIP: 0033:0x4150ea [ 1125.737167] Code: Bad RIP value. [ 1125.740510] RSP: 002b:00007ff31766a4b0 EFLAGS: 00010207 [ 1125.745861] RAX: 00000000015d4c00 RBX: 00000000015d58a8 RCX: 656c6c616b7a7973 [ 1125.753113] RDX: 0000000072656c6c RSI: 00000000015d5916 RDI: 00000000015d4c09 [ 1125.760367] RBP: 0000000000000009 R08: 00000000015e1182 R09: 00007ff318a47250 [ 1125.767620] R10: 0000000000034f9e R11: 00007ff318a79a50 R12: 0000000000000037 [ 1125.774875] R13: 00000000015d5950 R14: 0000000000000009 R15: 00000000015cdc90 [ 1125.786136] Mem-Info: [ 1125.788592] active_anon:140865 inactive_anon:184 isolated_anon:0 [ 1125.788592] active_file:119 inactive_file:101 isolated_file:16 [ 1125.788592] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1125.788592] slab_reclaimable:11513 slab_unreclaimable:1285213 [ 1125.788592] mapped:49320 shmem:243 pagetables:2329 bounce:0 [ 1125.788592] free:24247 free_pcp:279 free_cma:0 [ 1125.822139] Node 0 active_anon:563460kB inactive_anon:736kB active_file:320kB inactive_file:416kB unevictable:0kB isolated(anon):0kB isolated(file):64kB mapped:197256kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 202752kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1125.849888] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1125.876132] lowmem_reserve[]: 0 2818 6321 6321 [ 1125.880716] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1125.908287] lowmem_reserve[]: 0 0 3503 3503 [ 1125.912622] Node 0 Normal free:38420kB min:37364kB low:46704kB high:56044kB active_anon:563456kB inactive_anon:736kB active_file:216kB inactive_file:292kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:8800kB pagetables:9220kB bounce:0kB free_pcp:36kB local_pcp:0kB free_cma:0kB [ 1125.941605] lowmem_reserve[]: 0 0 0 0 [ 1125.945717] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1125.959347] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1125.975502] Node 0 Normal: 4165*4kB (UME) 1451*8kB (ME) 381*16kB (ME) 55*32kB (M) 1*64kB (U) 1*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 37340kB [ 1125.990148] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1125.999035] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1126.007618] 299 total pagecache pages [ 1126.011401] 0 pages in swap cache [ 1126.014849] Swap cache stats: add 0, delete 0, find 0/0 [ 1126.020187] Free swap = 0kB [ 1126.023178] Total swap = 0kB [ 1126.026211] 1965979 pages RAM [ 1126.029302] 0 pages HighMem/MovableOnly [ 1126.033266] 342856 pages reserved [ 1126.036713] 0 pages cma reserved [ 1126.040058] Unreclaimable slab info: [ 1126.043749] Name Used Total [ 1126.049299] pid_3 1KB 7KB [ 1126.054795] pid_2 130KB 168KB [ 1126.060203] TIPC 11KB 14KB [ 1126.065853] rds_connection 1KB 3KB [ 1126.071212] SCTPv6 16KB 24KB [ 1126.076600] sctp_chunk 1107690KB 1107690KB [ 1126.082083] sctp_bind_bucket 5KB 11KB [ 1126.087475] DCCPv6 17KB 21KB [ 1126.092824] DCCP 16KB 20KB [ 1126.098202] dccp_bind_bucket 1KB 4KB [ 1126.103546] bridge_fdb_cache 10KB 23KB [ 1126.108905] fib6_nodes 88KB 112KB [ 1126.114240] ip6_dst_cache 330KB 337KB [ 1126.119602] ip6_mrt_cache 0KB 4KB [ 1126.124957] RAWv6 78KB 78KB [ 1126.130306] UDPv6 3KB 3KB [ 1126.135665] TCPv6 23KB 29KB [ 1126.141007] nf_conntrack 48KB 161KB [ 1126.146387] sd_ext_cdb 0KB 3KB [ 1126.151740] scsi_sense_cache 1056KB 1060KB [ 1126.157102] virtio_scsi_cmd 16KB 16KB [ 1126.162489] sgpool-128 8KB 8KB [ 1126.167860] sgpool-64 4KB 6KB [ 1126.173199] sgpool-32 2KB 7KB [ 1126.178587] sgpool-16 1KB 3KB [ 1126.183932] sgpool-8 0KB 3KB [ 1126.189334] mqueue_inode_cache 11KB 14KB [ 1126.194797] bio_post_read_ctx 14KB 15KB [ 1126.200164] bio-2 14KB 15KB [ 1126.205523] jfs_mp 7KB 7KB [ 1126.210881] nfs_commit_data 3KB 7KB [ 1126.216251] nfs_write_data 32KB 32KB [ 1126.221603] ext4_system_zone 0KB 3KB [ 1126.226966] userfaultfd_ctx_cache 1KB 7KB [ 1126.232654] bio-1 1KB 3KB [ 1126.238020] pid_namespace 5KB 15KB [ 1126.243357] posix_timers_cache 17KB 45KB [ 1126.248812] rpc_buffers 17KB 19KB [ 1126.254153] rpc_tasks 2KB 3KB [ 1126.259510] UNIX 19KB 21KB [ 1126.264955] tcp_bind_bucket 13KB 40KB [ 1126.270308] inet_peer_cache 62KB 68KB [ 1126.275684] xfrm_state 2KB 4KB [ 1126.281020] ip_fib_trie 13KB 19KB [ 1126.286375] ip_fib_alias 60KB 79KB [ 1126.291818] ip_dst_cache 586KB 844KB [ 1126.297183] RAW 46KB 57KB [ 1126.302644] UDP 17KB 39KB [ 1126.308037] TCP 8KB 11KB [ 1126.313482] hugetlbfs_inode_cache 2KB 7KB [ 1126.319189] fscache_cookie_jar 1KB 7KB [ 1126.324670] eventpoll_pwq 26KB 43KB [ 1126.330015] eventpoll_epi 49KB 82KB [ 1126.335374] inotify_inode_mark 45KB 74KB [ 1126.340798] request_queue 164KB 164KB [ 1126.346156] blkdev_ioc 6KB 19KB [ 1126.351492] bio-0 1162KB 1162KB [ 1126.356940] biovec-max 1633KB 1633KB [ 1126.362278] biovec-64 1921KB 1921KB [ 1126.367638] biovec-16 221KB 221KB [ 1126.372979] bio_integrity_payload 1KB 7KB [ 1126.378700] khugepaged_mm_slot 16KB 27KB [ 1126.384145] user_namespace 5KB 7KB [ 1126.389524] dmaengine-unmap-256 2KB 6KB [ 1126.395071] dmaengine-unmap-128 1KB 3KB [ 1126.400584] dmaengine-unmap-16 0KB 4KB [ 1126.406029] dmaengine-unmap-2 0KB 3KB [ 1126.411369] skbuff_fclone_cache 826KB 1556KB [ 1126.416902] skbuff_head_cache 1109748KB 1109748KB [ 1126.422236] configfs_dir_cache 0KB 4KB [ 1126.427724] file_lock_cache 0KB 3KB [ 1126.433063] file_lock_ctx 0KB 3KB [ 1126.438433] fsnotify_mark_connector 26KB 47KB [ 1126.444298] net_namespace 60KB 60KB [ 1126.449667] shmem_inode_cache 5464KB 5904KB [ 1126.455032] task_delay_info 147KB 265KB [ 1126.460375] taskstats 94KB 159KB [ 1126.465739] proc_dir_entry 635KB 806KB [ 1126.471074] pde_opener 0KB 7KB [ 1126.476440] seq_file 194KB 370KB [ 1126.481789] sigqueue 84KB 173KB [ 1126.487147] kernfs_node_cache 11990KB 12005KB [ 1126.492487] mnt_cache 97KB 172KB [ 1126.497850] filp 3825KB 5047KB [ 1126.503189] names_cache 85055KB 85059KB [ 1126.508551] iint_cache 74KB 79KB [ 1126.513888] key_jar 81KB 93KB [ 1126.519241] uts_namespace 3KB 7KB [ 1126.524625] nsproxy 13KB 19KB [ 1126.529969] vm_area_struct 8673KB 9362KB [ 1126.535337] mm_struct 1566KB 1670KB [ 1126.540673] fs_cache 141KB 268KB [ 1126.546033] files_cache 528KB 566KB [ 1126.551374] signal_cache 1066KB 1185KB [ 1126.556761] sighand_cache 455KB 527KB [ 1126.562110] task_struct 4659KB 4659KB [ 1126.567468] cred_jar 863KB 1412KB [ 1126.572847] anon_vma_chain 4283KB 5126KB [ 1126.578211] anon_vma 124KB 342KB [ 1126.583551] pid 62KB 176KB [ 1126.588911] Acpi-Operand 106KB 158KB [ 1126.594253] Acpi-Namespace 19KB 23KB [ 1126.599623] numa_policy 0KB 3KB [ 1126.605112] debug_objects_cache 1920KB 1949KB [ 1126.610628] trace_event_file 260KB 262KB [ 1126.615996] ftrace_event_field 376KB 378KB [ 1126.621439] pool_workqueue 96KB 124KB [ 1126.626809] task_group 6KB 10KB [ 1126.632148] page->ptl 2018KB 2573KB [ 1126.637519] kmalloc-2M 4100KB 4100KB [ 1126.642859] kmalloc-512k 2056KB 2056KB [ 1126.648214] kmalloc-256k 1290KB 1290KB [ 1126.653553] kmalloc-128k 1040KB 1040KB [ 1126.658929] kmalloc-64k 10098KB 10098KB [ 1126.664269] kmalloc-32k 16731KB 16731KB [ 1126.669645] kmalloc-16k 1749KB 1749KB [ 1126.675095] kmalloc-8k 2178KB 2178KB [ 1126.680430] kmalloc-4k 17658KB 17684KB [ 1126.685816] kmalloc-2k 10149KB 10486KB [ 1126.691162] kmalloc-1k 10613KB 13206KB [ 1126.696523] kmalloc-512 2219857KB 2219857KB [ 1126.701863] kmalloc-256 2957KB 3457KB [ 1126.707219] kmalloc-128 1100KB 1263KB [ 1126.712559] kmalloc-96 3771KB 4656KB [ 1126.717926] kmalloc-64 2787KB 3300KB [ 1126.723265] kmalloc-32 2060KB 2472KB [ 1126.728623] kmalloc-192 848KB 984KB [ 1126.733962] kmem_cache 305KB 311KB [ 1126.739335] Out of memory: Kill process 24262 (syz-executor2) score 1005 or sacrifice child [ 1126.747871] Killed process 24262 (syz-executor2) total-vm:70116kB, anon-rss:2200kB, file-rss:32772kB, shmem-rss:0kB [ 1126.759577] oom_reaper: reaped process 24262 (syz-executor2), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 1127.154238] rsyslogd invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1127.193122] rsyslogd cpuset=/ mems_allowed=0 [ 1127.207940] CPU: 1 PID: 5796 Comm: rsyslogd Not tainted 4.20.0-rc2+ #237 [ 1127.214780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1127.224403] Call Trace: [ 1127.226985] dump_stack+0x244/0x39d [ 1127.230608] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1127.235801] ? mark_held_locks+0x130/0x130 [ 1127.240031] ? mark_held_locks+0x130/0x130 [ 1127.244266] dump_header+0x27b/0xf72 [ 1127.247990] ? pagefault_out_of_memory+0x197/0x197 [ 1127.252916] ? mark_held_locks+0x130/0x130 [ 1127.257144] ? __lock_acquire+0x62f/0x4c20 [ 1127.261374] ? percpu_ref_get_many+0x240/0x240 [ 1127.266463] ? print_usage_bug+0xc0/0xc0 [ 1127.270532] ? print_usage_bug+0xc0/0xc0 [ 1127.274596] ? zap_class+0x640/0x640 [ 1127.278326] ? print_usage_bug+0xc0/0xc0 [ 1127.282396] ? print_usage_bug+0xc0/0xc0 [ 1127.286459] ? zap_class+0x640/0x640 [ 1127.290196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1127.295731] ? find_held_lock+0x36/0x1c0 [ 1127.299795] ? mark_held_locks+0xc7/0x130 [ 1127.303943] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1127.309043] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1127.314146] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1127.318727] ? trace_hardirqs_on+0xbd/0x310 [ 1127.323043] ? kasan_check_read+0x11/0x20 [ 1127.327207] ? ___ratelimit+0x3b4/0x672 [ 1127.331177] ? trace_hardirqs_off_caller+0x310/0x310 [ 1127.336280] ? trace_hardirqs_on+0x310/0x310 [ 1127.340685] ? lock_downgrade+0x900/0x900 [ 1127.344833] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1127.349936] ? ___ratelimit+0x3b9/0x672 [ 1127.353912] ? idr_get_free+0xf70/0xf70 [ 1127.357890] ? kasan_check_read+0x11/0x20 [ 1127.362043] ? do_raw_spin_unlock+0xa7/0x330 [ 1127.366461] oom_kill_process.cold.27+0x10/0x903 [ 1127.371217] ? zap_class+0x640/0x640 [ 1127.374931] ? _raw_spin_unlock+0x2c/0x50 [ 1127.379078] ? oom_badness+0xe6/0xaa0 [ 1127.382899] ? oom_evaluate_task+0x540/0x540 [ 1127.387315] ? find_held_lock+0x36/0x1c0 [ 1127.391416] ? out_of_memory+0x974/0x1430 [ 1127.395564] ? lock_downgrade+0x900/0x900 [ 1127.399706] ? check_preemption_disabled+0x48/0x280 [ 1127.404719] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1127.409657] ? kasan_check_read+0x11/0x20 [ 1127.413805] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1127.419077] ? rcu_softirq_qs+0x20/0x20 [ 1127.423056] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1127.428073] ? oom_evaluate_task+0x302/0x540 [ 1127.432478] out_of_memory+0xa84/0x1430 [ 1127.436575] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1127.442104] ? oom_killer_disable+0x3a0/0x3a0 [ 1127.446614] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1127.451579] ? __ww_mutex_check_waiters+0x160/0x160 [ 1127.456593] ? find_next_bit+0x104/0x130 [ 1127.460678] __alloc_pages_slowpath+0x2354/0x2e10 [ 1127.465543] ? warn_alloc+0x120/0x120 [ 1127.469349] ? mark_held_locks+0x130/0x130 [ 1127.473587] ? find_get_entry+0xaae/0x1120 [ 1127.477835] ? filemap_map_pages+0x1a20/0x1a20 [ 1127.482426] ? zap_class+0x640/0x640 [ 1127.486146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1127.491681] ? check_preemption_disabled+0x48/0x280 [ 1127.496709] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1127.502238] ? should_fail+0x22d/0xd01 [ 1127.506128] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1127.511231] ? zap_class+0x640/0x640 [ 1127.514966] ? __lock_is_held+0xb5/0x140 [ 1127.519042] ? mark_held_locks+0x130/0x130 [ 1127.523273] ? lock_release+0xa00/0xa00 [ 1127.527242] ? perf_trace_sched_process_exec+0x860/0x860 [ 1127.532686] ? xa_load+0x2ba/0x460 [ 1127.536227] ? lock_downgrade+0x900/0x900 [ 1127.540378] ? __might_sleep+0x95/0x190 [ 1127.544376] __alloc_pages_nodemask+0xa80/0xde0 [ 1127.544830] INFO: task syz-executor4:25852 blocked for more than 140 seconds. [ 1127.549046] ? __alloc_pages_slowpath+0x2e10/0x2e10 [ 1127.561321] ? __page_cache_alloc+0x191/0x5c0 [ 1127.565816] ? xa_load+0x2e1/0x460 [ 1127.569353] ? xa_clear_mark+0x40/0x40 [ 1127.573242] ? up_read_non_owner+0x100/0x100 [ 1127.577651] ? zap_class+0x640/0x640 [ 1127.581373] ? zap_class+0x640/0x640 [ 1127.584389] Not tainted 4.20.0-rc2+ #237 [ 1127.585078] ? zap_class+0x640/0x640 [ 1127.585094] ? __do_page_cache_readahead+0x663/0x810 [ 1127.585114] ? find_held_lock+0x36/0x1c0 [ 1127.585135] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1127.585155] alloc_pages_current+0x173/0x350 [ 1127.604625] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1127.608081] __page_cache_alloc+0x38c/0x5c0 [ 1127.612555] syz-executor4 D19128 25852 29302 0x20020004 [ 1127.620507] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1127.620522] ? kasan_check_read+0x11/0x20 [ 1127.620534] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1127.620549] ? generic_perform_write+0x6a0/0x6a0 [ 1127.620567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1127.655250] ? check_preemption_disabled+0x48/0x280 [ 1127.660282] filemap_fault+0x1595/0x25f0 [ 1127.664361] ? __lock_page_or_retry+0xa00/0xa00 [ 1127.669035] ? mark_held_locks+0x130/0x130 [ 1127.673281] ? filemap_map_pages+0xd6b/0x1a20 [ 1127.677777] ? lock_downgrade+0x900/0x900 [ 1127.681924] ? check_preemption_disabled+0x48/0x280 [ 1127.687030] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1127.691957] ? kasan_check_read+0x11/0x20 [ 1127.695648] Call Trace: [ 1127.696108] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1127.698683] __schedule+0x8cf/0x21d0 [ 1127.703931] ? rcu_softirq_qs+0x20/0x20 [ 1127.711608] ? filemap_map_pages+0xd92/0x1a20 [ 1127.716118] ? find_get_entries_tag+0x1400/0x1400 [ 1127.720966] ? alloc_set_pte+0x1447/0x1f40 [ 1127.725219] ? lock_acquire+0x1ed/0x520 [ 1127.729195] ? ext4_filemap_fault+0x7a/0xad [ 1127.733523] ? lock_release+0xa00/0xa00 [ 1127.737495] ? perf_trace_sched_process_exec+0x860/0x860 [ 1127.742947] ? print_usage_bug+0xc0/0xc0 [ 1127.747005] ? print_usage_bug+0xc0/0xc0 [ 1127.751069] ? down_read+0x8d/0x120 [ 1127.754690] ? ext4_filemap_fault+0x7a/0xad [ 1127.757800] ? __sched_text_start+0x8/0x8 [ 1127.759006] ? __down_interruptible+0x700/0x700 [ 1127.763132] ? mark_held_locks+0xc7/0x130 [ 1127.767780] ext4_filemap_fault+0x82/0xad [ 1127.767796] __do_fault+0x100/0x6b0 [ 1127.767813] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1127.767839] ? mark_held_locks+0x130/0x130 [ 1127.767854] ? mark_held_locks+0x130/0x130 [ 1127.793231] ? do_raw_spin_trylock+0x270/0x270 [ 1127.797815] ? pgd_free+0x380/0x380 [ 1127.801443] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1127.801474] ? zap_class+0x640/0x640 [ 1127.806975] __handle_mm_fault+0x3ea0/0x5be0 [ 1127.807007] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1127.807024] ? find_held_lock+0x36/0x1c0 [ 1127.807054] ? zap_class+0x640/0x640 [ 1127.807066] ? zap_class+0x640/0x640 [ 1127.807098] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1127.836275] ? find_held_lock+0x36/0x1c0 [ 1127.839595] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1127.840368] ? handle_mm_fault+0x42a/0xc70 [ 1127.849669] ? lock_downgrade+0x900/0x900 [ 1127.853818] ? check_preemption_disabled+0x48/0x280 [ 1127.858855] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1127.863796] ? kasan_check_read+0x11/0x20 [ 1127.867944] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1127.868393] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1127.873227] ? rcu_softirq_qs+0x20/0x20 [ 1127.882462] ? trace_hardirqs_off_caller+0x310/0x310 [ 1127.887561] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1127.893104] ? check_preemption_disabled+0x48/0x280 [ 1127.898129] handle_mm_fault+0x54f/0xc70 [ 1127.902192] ? __handle_mm_fault+0x5be0/0x5be0 [ 1127.906773] ? find_vma+0x34/0x190 [ 1127.910316] __do_page_fault+0x5e8/0xe60 [ 1127.914381] ? trace_hardirqs_off+0xb8/0x310 [ 1127.918809] do_page_fault+0xf2/0x7e0 [ 1127.920857] ? lockdep_hardirqs_on+0x296/0x5b0 [ 1127.922623] ? vmalloc_sync_all+0x30/0x30 [ 1127.931323] ? error_entry+0x70/0xd0 [ 1127.935042] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1127.940051] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1127.944980] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1127.949905] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1127.953103] ? trace_hardirqs_on+0xbd/0x310 [ 1127.954742] ? trace_hardirqs_on_caller+0x310/0x310 [ 1127.954757] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1127.954773] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1127.954789] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1127.959109] ? kasan_check_read+0x11/0x20 [ 1127.964111] ? page_fault+0x8/0x30 [ 1127.987801] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1127.992751] ? page_fault+0x8/0x30 [ 1127.996295] page_fault+0x1e/0x30 [ 1127.999753] RIP: 0033:0x7ff317c99324 [ 1128.003471] Code: Bad RIP value. [ 1128.006848] RSP: 002b:00007ff316668d80 EFLAGS: 00010246 [ 1128.012207] RAX: 0000000000000000 RBX: 00007ff317c9b50c RCX: 0000000000000000 [ 1128.019472] RDX: 000b249f07e22b00 RSI: 0000000000000001 RDI: 00000000016773e0 [ 1128.026737] RBP: 0000000000000006 R08: 0000000000000000 R09: 00000000000007e2 [ 1128.034003] R10: 0000000000000011 R11: a3d70a3d70a3d70b R12: 0000000000000000 [ 1128.041269] R13: 00007ff317e9e5a3 R14: 0000000000000984 R15: 00007ff317e9dbec [ 1128.041981] ? prepare_to_wait_exclusive+0x1a6/0x480 [ 1128.055394] Mem-Info: [ 1128.055491] ? trace_hardirqs_off_caller+0x310/0x310 [ 1128.057831] active_anon:140329 inactive_anon:184 isolated_anon:0 [ 1128.057831] active_file:18 inactive_file:14 isolated_file:0 [ 1128.057831] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1128.057831] slab_reclaimable:11513 slab_unreclaimable:1286235 [ 1128.057831] mapped:49155 shmem:243 pagetables:2281 bounce:0 [ 1128.057831] free:24260 free_pcp:63 free_cma:0 [ 1128.057858] Node 0 active_anon:561316kB inactive_anon:736kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196620kB dirty:0kB writeback:0kB shmem:972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 200704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1128.057863] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1128.109539] schedule+0xfe/0x460 [ 1128.141585] lowmem_reserve[]: 0 2818 6321 6321 [ 1128.160484] ? __local_bh_enable_ip+0x160/0x260 [ 1128.165270] ? __schedule+0x21d0/0x21d0 [ 1128.169251] ? trace_hardirqs_on+0xbd/0x310 [ 1128.173584] ? _raw_spin_unlock_bh+0x30/0x40 [ 1128.176632] Node 0 DMA32 free:43912kB min:30052kB low:37564kB high:45076kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1128.188617] ? trace_hardirqs_off_caller+0x310/0x310 [ 1128.217997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1128.223542] ? check_preemption_disabled+0x48/0x280 [ 1128.232253] ? __lock_sock+0x1f6/0x350 [ 1128.232987] lowmem_reserve[]: 0 0 3503 3503 [ 1128.241388] ? __lock_sock+0x1f6/0x350 [ 1128.242734] Node 0 Normal free:36972kB min:37364kB low:46704kB high:56044kB active_anon:561312kB inactive_anon:736kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:8768kB pagetables:9124kB bounce:0kB free_pcp:484kB local_pcp:232kB free_cma:0kB [ 1128.250680] ? __local_bh_enable_ip+0x160/0x260 [ 1128.289258] __lock_sock+0x1fb/0x350 [ 1128.291562] lowmem_reserve[]: 0 0 0 0 [ 1128.292982] ? sk_setup_caps+0x690/0x690 [ 1128.300856] ? finish_wait+0x430/0x430 [ 1128.303939] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1128.315084] lock_sock_nested+0xfe/0x120 [ 1128.322404] sctp_wait_for_connect+0x3ae/0x640 [ 1128.331041] ? sctp_get_port+0x1b0/0x1b0 [ 1128.338826] Node 0 DMA32: 4*4kB (ME) 3*8kB (ME) 6*16kB (UME) 4*32kB (ME) 6*64kB (UME) 6*128kB (ME) 6*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 2*2048kB (ME) 7*4096kB (M) = 43912kB [ 1128.339083] ? finish_wait+0x430/0x430 [ 1128.369820] ? sctp_primitive_SEND+0xa0/0xd0 [ 1128.374242] sctp_sendmsg_to_asoc+0x1627/0x1a20 [ 1128.376569] Node 0 Normal: 4213*4kB (UME) 1457*8kB (UME) 382*16kB (UME) 56*32kB (M) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 36988kB [ 1128.378945] ? sctp_sendmsg_new_asoc+0xc06/0x11f0 [ 1128.403813] ? sctp_init_sock+0x1460/0x1460 [ 1128.408266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1128.413815] ? check_preemption_disabled+0x48/0x280 [ 1128.416887] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1128.424119] ? lock_sock_nested+0x9a/0x120 [ 1128.432611] ? lock_sock_nested+0x9a/0x120 [ 1128.440987] ? __local_bh_enable_ip+0x160/0x260 [ 1128.445723] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1128.451273] sctp_sendmsg+0x13c2/0x1da0 [ 1128.451498] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1128.460555] ? sctp_id2assoc+0x3f0/0x3f0 [ 1128.468017] ? _raw_spin_unlock_bh+0x30/0x40 [ 1128.469794] 275 total pagecache pages [ 1128.472428] ? __release_sock+0x3a0/0x3a0 [ 1128.484587] inet_sendmsg+0x1a1/0x690 [ 1128.488393] ? ipip_gro_receive+0x100/0x100 [ 1128.492716] ? apparmor_socket_sendmsg+0x29/0x30 [ 1128.497221] 0 pages in swap cache [ 1128.499180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1128.500904] Swap cache stats: add 0, delete 0, find 0/0 [ 1128.506484] ? security_socket_sendmsg+0x94/0xc0 [ 1128.506500] ? ipip_gro_receive+0x100/0x100 [ 1128.506518] sock_sendmsg+0xd5/0x120 [ 1128.506544] __sys_sendto+0x3d7/0x670 [ 1128.506565] ? __ia32_sys_getpeername+0xb0/0xb0 [ 1128.506580] ? perf_trace_sched_process_exec+0x860/0x860 [ 1128.506606] ? pvclock_read_flags+0x160/0x160 [ 1128.506620] ? posix_ktime_get_ts+0x15/0x20 [ 1128.530105] Free swap = 0kB [ 1128.538443] ? trace_hardirqs_off_caller+0x310/0x310 [ 1128.547436] Total swap = 0kB [ 1128.547705] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1128.550653] 1965979 pages RAM [ 1128.561005] ? put_old_timespec32+0x110/0x280 [ 1128.572026] ? do_fast_syscall_32+0x150/0xfb2 [ 1128.581440] ? do_fast_syscall_32+0x150/0xfb2 [ 1128.583687] 0 pages HighMem/MovableOnly [ 1128.585960] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1128.585973] ? trace_hardirqs_on+0xbd/0x310 [ 1128.585988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1128.591740] 342856 pages reserved [ 1128.600063] ? entry_SYSENTER_compat+0x70/0x7f [ 1128.612569] ? trace_hardirqs_off_caller+0x310/0x310 [ 1128.618492] 0 pages cma reserved [ 1128.621864] Unreclaimable slab info: [ 1128.623194] __ia32_sys_sendto+0xdf/0x1a0 [ 1128.629854] do_fast_syscall_32+0x34d/0xfb2 [ 1128.634186] ? do_int80_syscall_32+0x890/0x890 [ 1128.643735] Name Used Total [ 1128.644758] ? entry_SYSENTER_compat+0x68/0x7f [ 1128.653873] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1128.658986] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1128.660109] pid_3 1KB 7KB [ 1128.663833] ? trace_hardirqs_on_caller+0x310/0x310 [ 1128.680046] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1128.685109] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1128.691790] ? __switch_to_asm+0x40/0x70 [ 1128.692193] pid_2 130KB 168KB [ 1128.701440] ? __switch_to_asm+0x34/0x70 [ 1128.702942] TIPC 11KB 14KB [ 1128.705537] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1128.705559] entry_SYSENTER_compat+0x70/0x7f [ 1128.705570] RIP: 0023:0xf7fa9a29 [ 1128.705589] Code: Bad RIP value. [ 1128.723097] rds_connection 1KB 3KB [ 1128.728803] RSP: 002b:00000000f5fa50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000171 [ 1128.732371] SCTPv6 16KB 24KB [ 1128.740144] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000000 [ 1128.740153] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 000000002005ffe4 [ 1128.740162] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 1128.740171] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1128.740179] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1128.740265] [ 1128.740265] Showing all locks held in the system: [ 1128.764891] sctp_chunk 1108241KB 1108241KB [ 1128.773565] 1 lock held by khungtaskd/979: [ 1128.795407] sctp_bind_bucket 5KB 11KB [ 1128.803950] #0: 000000008c2995d5 (rcu_read_lock){....}, at: debug_show_all_locks+0xd0/0x424 [ 1128.804398] DCCPv6 17KB 21KB [ 1128.813032] 2 locks held by rs:main Q:Reg/5794: [ 1128.813040] 5 locks held by rsyslogd/5796: [ 1128.813049] 2 locks held by getty/5886: [ 1128.813053] #0: 000000003006b0ca (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1128.839311] DCCP 16KB 20KB [ 1128.844749] #1: 000000000b9d2082 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 1128.853713] 2 locks held by getty/5887: [ 1128.857723] #0: 000000006fa4c629 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1128.865148] dccp_bind_bucket 1KB 4KB [ 1128.871101] #1: 000000008e4e9773 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 1128.871418] bridge_fdb_cache 10KB 23KB [ 1128.880274] 2 locks held by getty/5888: [ 1128.880279] #0: 00000000032aa566 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1128.880308] #1: 000000001d8ed732 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 1128.880338] 2 locks held by getty/5889: [ 1128.880342] #0: 00000000b2b73d2c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1128.880368] #1: 0000000059ebda6a (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 1128.906593] fib6_nodes 88KB 112KB [ 1128.911920] 2 locks held by getty/5890: [ 1128.939718] ip6_dst_cache 330KB 337KB [ 1128.942447] #0: 00000000a620ba69 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1128.953329] #1: 00000000930a9c94 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 1128.955509] ip6_mrt_cache 0KB 4KB [ 1128.967311] 2 locks held by getty/5891: [ 1128.971576] #0: 00000000acc77da4 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1128.979864] #1: 000000002af506ca (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 1128.989163] RAWv6 78KB 78KB [ 1128.993739] 2 locks held by getty/5892: [ 1128.998535] #0: 000000000c8c351f (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1129.010832] #1: 000000009a5d2938 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 1129.013352] UDPv6 3KB 3KB [ 1129.019822] 2 locks held by syz-fuzzer/5908: [ 1129.019827] #0: 0000000060716878 (&mm->mmap_sem){++++}, at: __do_page_fault+0x3da/0xe60 [ 1129.019856] #1: 000000000c412751 (&ei->i_mmap_sem){++++}, at: ext4_filemap_fault+0x7a/0xad [ 1129.019886] 2 locks held by syz-fuzzer/5913: [ 1129.050852] TCPv6 23KB 29KB [ 1129.051367] #0: 0000000060716878 (&mm->mmap_sem){++++}, at: __do_page_fault+0x3da/0xe60 [ 1129.056257] nf_conntrack 28KB 131KB [ 1129.056295] sd_ext_cdb 0KB 3KB [ 1129.056304] scsi_sense_cache 1056KB 1060KB [ 1129.056314] virtio_scsi_cmd 16KB 16KB [ 1129.056327] sgpool-128 8KB 8KB [ 1129.089592] #1: 000000000c412751 (&ei->i_mmap_sem){++++}, at: ext4_filemap_fault+0x7a/0xad [ 1129.091393] sgpool-64 4KB 6KB [ 1129.105559] sgpool-32 2KB 7KB [ 1129.109891] 2 locks held by syz-fuzzer/5921: [ 1129.110916] sgpool-16 1KB 3KB [ 1129.120682] sgpool-8 0KB 3KB [ 1129.126070] mqueue_inode_cache 11KB 14KB [ 1129.130449] #0: 0000000060716878 (&mm->mmap_sem){++++}, at: __do_page_fault+0x3da/0xe60 [ 1129.131508] bio_post_read_ctx 14KB 15KB [ 1129.145180] bio-2 14KB 15KB [ 1129.150536] jfs_mp 7KB 7KB [ 1129.154176] #1: 000000000c412751 (&ei->i_mmap_sem){++++}, at: ext4_filemap_fault+0x7a/0xad [ 1129.155944] nfs_commit_data 3KB 7KB [ 1129.155954] nfs_write_data 32KB 32KB [ 1129.155983] ext4_system_zone 0KB 3KB [ 1129.180790] userfaultfd_ctx_cache 1KB 7KB [ 1129.186588] 3 locks held by syz-executor4/25873: [ 1129.190094] bio-1 1KB 3KB [ 1129.191327] #0: 0000000017156722 (sk_lock-AF_INET6){+.+.}, at: sctp_sendmsg+0x1425/0x1da0 [ 1129.205127] #1: 00000000491a8325 (&rq->lock){-.-.}, at: pick_next_task_fair+0x1333/0x1b30 [ 1129.206557] pid_namespace 5KB 15KB [ 1129.213618] #2: 00000000491a8325 (&rq->lock){-.-.}, at: load_balance+0x124d/0x39a0 [ 1129.226803] [ 1129.228420] ============================================= [ 1129.228420] [ 1129.235464] NMI backtrace for cpu 0 [ 1129.239109] CPU: 0 PID: 979 Comm: khungtaskd Not tainted 4.20.0-rc2+ #237 [ 1129.243280] posix_timers_cache 17KB 45KB [ 1129.246018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1129.246023] Call Trace: [ 1129.246040] dump_stack+0x244/0x39d [ 1129.246058] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1129.246076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1129.253201] rpc_buffers 17KB 19KB [ 1129.260853] nmi_cpu_backtrace.cold.2+0x5c/0xa1 [ 1129.260869] ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f [ 1129.260883] nmi_trigger_cpumask_backtrace+0x1e8/0x22a [ 1129.267764] rpc_tasks 2KB 3KB [ 1129.272472] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1129.278086] UNIX 19KB 21KB [ 1129.283409] watchdog+0xb51/0x1060 [ 1129.288067] tcp_bind_bucket 13KB 40KB [ 1129.293222] ? hungtask_pm_notify+0xb0/0xb0 [ 1129.298497] inet_peer_cache 62KB 68KB [ 1129.303823] ? __kthread_parkme+0xce/0x1a0 [ 1129.308997] xfrm_state 2KB 4KB [ 1129.314323] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1129.317852] ip_fib_trie 13KB 19KB [ 1129.323176] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1129.327512] ip_fib_alias 60KB 79KB [ 1129.332842] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1129.337067] ip_dst_cache 586KB 844KB [ 1129.342396] ? trace_hardirqs_on+0xbd/0x310 [ 1129.347491] RAW 46KB 57KB [ 1129.352812] ? kasan_check_read+0x11/0x20 [ 1129.352827] ? __kthread_parkme+0xce/0x1a0 [ 1129.357930] UDP 17KB 39KB [ 1129.363259] ? trace_hardirqs_off_caller+0x310/0x310 [ 1129.367826] TCP 8KB 11KB [ 1129.373152] ? trace_hardirqs_off_caller+0x310/0x310 [ 1129.377477] hugetlbfs_inode_cache 2KB 7KB [ 1129.382803] ? lockdep_init_map+0x9/0x10 [ 1129.386938] fscache_cookie_jar 1KB 7KB [ 1129.391138] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1129.396494] eventpoll_pwq 26KB 43KB [ 1129.401573] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1129.406917] eventpoll_epi 49KB 82KB [ 1129.411981] ? __kthread_parkme+0xfb/0x1a0 [ 1129.417683] inotify_inode_mark 45KB 74KB [ 1129.421713] ? hungtask_pm_notify+0xb0/0xb0 [ 1129.427150] request_queue 164KB 164KB [ 1129.432305] kthread+0x35a/0x440 [ 1129.437661] blkdev_ioc 6KB 19KB [ 1129.443162] ? kthread_stop+0x900/0x900 [ 1129.448533] bio-0 1188KB 1188KB [ 1129.452735] ret_from_fork+0x3a/0x50 [ 1129.458179] biovec-max 1633KB 1633KB [ 1129.462634] Sending NMI from CPU 0 to CPUs 1: [ 1129.494284] biovec-64 1968KB 1968KB [ 1129.497307] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.012 msecs [ 1129.497330] NMI backtrace for cpu 1 [ 1129.497335] CPU: 1 PID: 5796 Comm: rsyslogd Not tainted 4.20.0-rc2+ #237 [ 1129.497340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1129.497344] RIP: 0010:rcu_dynticks_curr_cpu_in_eqs+0x69/0x170 [ 1129.497354] Code: 89 48 c7 45 90 e0 6d 6a 81 c7 00 f1 f1 f1 f1 c7 40 04 04 f2 f2 f2 65 48 8b 04 25 28 00 00 00 48 89 45 d8 31 c0 e8 87 33 29 02 <89> c0 48 8d 3c c5 20 b0 24 89 48 89 fa 48 c1 ea 03 42 80 3c 32 00 [ 1129.497358] RSP: 0000:ffff8881daf06dc0 EFLAGS: 00000086 [ 1129.497365] RAX: 0000000000000001 RBX: 1ffff1103b5e0db9 RCX: ffffffff83939f8a [ 1129.497369] RDX: 0000000000000100 RSI: ffffffff83939f98 RDI: 0000000000000005 [ 1129.497374] RBP: ffff8881daf06e48 R08: ffff8881c53f8540 R09: ffffed103b5e5b67 [ 1129.497378] R10: ffffed103b5e5b67 R11: ffff8881daf2db3b R12: 000000000002da80 [ 1129.497383] R13: ffff8881daf06e28 R14: dffffc0000000000 R15: 0000000000000001 [ 1129.497388] FS: 00007ff316669700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 [ 1129.497392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1129.497396] CR2: 0000000000411946 CR3: 00000001ccb6f000 CR4: 00000000001406e0 [ 1129.497401] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1129.497405] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1129.497408] Call Trace: [ 1129.497410] [ 1129.497413] ? rcu_softirq_qs+0x20/0x20 [ 1129.497416] ? idle_cpu+0x1d0/0x1d0 [ 1129.497419] rcu_is_watching+0x10/0x30 [ 1129.497422] rcu_read_lock_held+0x87/0xc0 [ 1129.497426] select_idle_sibling+0xb31/0xdb0 [ 1129.497430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1129.497433] ? __msecs_to_jiffies+0x4a/0x60 [ 1129.497436] ? prio_changed_fair+0xf0/0xf0 [ 1129.497440] ? __update_idle_core+0x600/0x600 [ 1129.497449] ? zap_class+0x640/0x640 [ 1129.497453] ? zap_class+0x640/0x640 [ 1129.497456] ? lock_acquire+0x1ed/0x520 [ 1129.497460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1129.497464] ? check_preemption_disabled+0x48/0x280 [ 1129.497467] ? __lock_is_held+0xb5/0x140 [ 1129.497470] select_task_rq_fair+0x6b1/0x30b0 [ 1129.497473] ? mark_held_locks+0x130/0x130 [ 1129.497477] ? try_to_wake_up+0x11c/0x1490 [ 1129.497480] ? task_numa_migrate+0x28d0/0x28d0 [ 1129.497483] ? print_usage_bug+0xc0/0xc0 [ 1129.497487] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1129.497491] ? check_preemption_disabled+0x48/0x280 [ 1129.497494] ? __lock_is_held+0xb5/0x140 [ 1129.497497] ? __lock_acquire+0x62f/0x4c20 [ 1129.497501] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1129.497505] ? update_cfs_rq_load_avg.part.68+0x253/0x2e0 [ 1129.497508] ? mark_held_locks+0x130/0x130 [ 1129.497511] ? zap_class+0x640/0x640 [ 1129.497514] ? zap_class+0x640/0x640 [ 1129.497517] ? try_to_wake_up+0xdc/0x1490 [ 1129.497521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1129.497525] ? check_preemption_disabled+0x48/0x280 [ 1129.497528] ? __lock_is_held+0xb5/0x140 [ 1129.497531] try_to_wake_up+0x4e7/0x1490 [ 1129.497534] ? mark_held_locks+0x130/0x130 [ 1129.497538] ? mark_held_locks+0x130/0x130 [ 1129.497541] ? migrate_swap_stop+0x8a0/0x8a0 [ 1129.497544] ? zap_class+0x640/0x640 [ 1129.497548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1129.497552] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1129.497555] ? check_preemption_disabled+0x48/0x280 [ 1129.497558] ? zap_class+0x640/0x640 [ 1129.497562] ? check_preemption_disabled+0x48/0x280 [ 1129.497565] wake_up_process+0x10/0x20 [ 1129.497568] process_timeout+0x31/0x40 [ 1129.497571] call_timer_fn+0x272/0x920 [ 1129.497575] ? __next_timer_interrupt+0x1a0/0x1a0 [ 1129.497578] ? process_timeout+0x40/0x40 [ 1129.497581] ? mark_held_locks+0xc7/0x130 [ 1129.497585] ? _raw_spin_unlock_irq+0x27/0x80 [ 1129.497588] ? _raw_spin_unlock_irq+0x27/0x80 [ 1129.497591] ? __next_timer_interrupt+0x1a0/0x1a0 [ 1129.497595] ? lockdep_hardirqs_on+0x296/0x5b0 [ 1129.497598] ? trace_hardirqs_on+0xbd/0x310 [ 1129.497601] ? kasan_check_read+0x11/0x20 [ 1129.497605] ? __run_timers+0x7da/0xc70 [ 1129.497608] ? trace_hardirqs_off_caller+0x310/0x310 [ 1129.497612] ? __next_timer_interrupt+0x1a0/0x1a0 [ 1129.497615] __run_timers+0x7e5/0xc70 [ 1129.497618] ? timer_fixup_init+0x70/0x70 [ 1129.497621] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1129.497624] ? zap_class+0x640/0x640 [ 1129.497627] ? print_usage_bug+0xc0/0xc0 [ 1129.497631] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 1129.497634] ? find_held_lock+0x36/0x1c0 [ 1129.497637] ? zap_class+0x640/0x640 [ 1129.497641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1129.497645] ? check_preemption_disabled+0x48/0x280 [ 1129.497648] ? __lock_is_held+0xb5/0x140 [ 1129.497652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1129.497655] ? check_preemption_disabled+0x48/0x280 [ 1129.497658] run_timer_softirq+0x52/0xb0 [ 1129.497662] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1129.497665] __do_softirq+0x308/0xb7e [ 1129.497669] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 1129.497672] ? lock_downgrade+0x900/0x900 [ 1129.497676] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 1129.497679] ? pvclock_read_flags+0x160/0x160 [ 1129.497682] ? lapic_next_event+0x5a/0x90 [ 1129.497686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1129.497689] ? kvm_clock_read+0x18/0x30 [ 1129.497693] ? kvm_sched_clock_read+0x9/0x20 [ 1129.497696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1129.497700] ? check_preemption_disabled+0x48/0x280 [ 1129.497703] irq_exit+0x17f/0x1c0 [ 1129.497707] smp_apic_timer_interrupt+0x1cb/0x760 [ 1129.497710] ? smp_reschedule_interrupt+0x109/0x650 [ 1129.497714] ? smp_call_function_single_interrupt+0x650/0x650 [ 1129.497718] ? interrupt_entry+0xb5/0xc0 [ 1129.497721] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1129.497725] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1129.497728] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1129.497732] ? trace_hardirqs_on_caller+0x310/0x310 [ 1129.497735] ? trace_hardirqs_on_caller+0x310/0x310 [ 1129.497739] ? task_prio+0x50/0x50 [ 1129.497742] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1129.497746] ? check_preemption_disabled+0x48/0x280 [ 1129.497750] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1129.497753] apic_timer_interrupt+0xf/0x20 [ 1129.497755] [ 1129.497759] RIP: 0010:vprintk_emit+0x87d/0x990 [ 1129.497769] Code: 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 de 00 00 00 48 83 3d 63 3b ec 07 00 74 34 e8 cc c7 19 00 48 8b bd 90 fe ff ff 57 9d <0f> 1f 44 00 00 e9 aa fe ff ff e8 b4 c7 19 00 0f 0b e8 ad c7 19 00 [ 1129.497772] RSP: 0000:ffff8881c6585fc0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 1129.497780] RAX: ffff8881c53f8540 RBX: 1ffff11038cb0bfe RCX: 1ffff11038a7f1cb [ 1129.497785] RDX: 0000000000000000 RSI: ffffffff8165c014 RDI: 0000000000000293 [ 1129.497789] RBP: ffff8881c6586138 R08: ffff8881c53f8e58 R09: 0000000000000006 [ 1129.497794] R10: 0000000000000000 R11: ffff8881c53f8540 R12: 0000000000000200 [ 1129.497798] R13: 0000000000000000 R14: ffffed1038cb0c12 R15: ffff8881c6586110 [ 1129.497801] ? vprintk_emit+0x874/0x990 [ 1129.497815] ? wake_up_klogd+0x180/0x180 [ 1129.497819] ? match_held_lock+0x811/0x8d0 [ 1129.497822] ? mark_held_locks+0xc7/0x130 [ 1129.497825] ? _raw_spin_unlock_irq+0x27/0x80 [ 1129.497828] ? _raw_spin_unlock_irq+0x27/0x80 [ 1129.497831] vprintk_default+0x28/0x30 [ 1129.497834] vprintk_func+0x7e/0x181 [ 1129.497836] printk+0xa7/0xcf [ 1129.497840] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 1129.497843] ? _raw_spin_unlock_irq+0x60/0x80 [ 1129.497846] dump_unreclaimable_slab.cold.22+0xd8/0xe6 [ 1129.497849] dump_header+0x7cc/0xf72 [ 1129.497852] ? pagefault_out_of_memory+0x197/0x197 [ 1129.497855] ? mark_held_locks+0x130/0x130 [ 1129.497858] ? __lock_acquire+0x62f/0x4c20 [ 1129.497861] ? percpu_ref_get_many+0x240/0x240 [ 1129.497864] ? print_usage_bug+0xc0/0xc0 [ 1129.497867] ? print_usage_bug+0xc0/0xc0 [ 1129.497870] ? zap_class+0x640/0x640 [ 1129.497873] ? print_usage_bug+0xc0/0xc0 [ 1129.497876] ? zap_class+0x640/0x640 [ 1129.497880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1129.497883] ? find_held_lock+0x36/0x1c0 [ 1129.497886] ? mark_held_locks+0xc7/0x130 [ 1129.497889] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1129.497892] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1129.497896] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1129.497899] ? trace_hardirqs_on+0xbd/0x310 [ 1129.497902] ? kasan_check_read+0x11/0x20 [ 1129.497905] ? ___ratelimit+0x3b4/0x672 [ 1129.497908] ? trace_hardirqs_off_caller+0x310/0x310 [ 1129.497911] ? trace_hardirqs_on+0x310/0x310 [ 1129.497914] ? lock_downgrade+0x900/0x900 [ 1129.497917] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1129.497920] ? ___ratelimit+0x3b9/0x672 [ 1129.497923] ? idr_get_free+0xf70/0xf70 [ 1129.497926] ? kasan_check_read+0x11/0x20 [ 1129.497930] ? do_raw_spin_unlock+0xa7/0x330 [ 1129.497933] oom_kill_process.cold.27+0x10/0x903 [ 1129.497936] ? zap_class+0x640/0x640 [ 1129.497939] ? _raw_spin_unlock+0x2c/0x50 [ 1129.497942] ? oom_badness+0xe6/0xaa0 [ 1129.497945] ? oom_evaluate_task+0x540/0x540 [ 1129.497948] ? find_held_lock+0x36/0x1c0 [ 1129.497951] ? out_of_memory+0x974/0x1430 [ 1129.497954] ? lock_downgrade+0x900/0x900 [ 1129.497957] ? check_preemption_disabled+0x48/0x280 [ 1129.497960] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1129.497963] ? kasan_check_read+0x11/0x20 [ 1129.497967] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1129.497970] ? rcu_softirq_qs+0x20/0x20 [ 1129.497973] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1129.497976] ? oom_evaluate_task+0x302/0x540 [ 1129.497979] out_of_memory+0xa84/0x1430 [ 1129.497982] ? unreserve_highatomic_pageblock+0x360/0x5d0 [ 1129.497986] ? oom_killer_disable+0x3a0/0x3a0 [ 1129.497989] ? __alloc_pages_slowpath+0xf28/0x2e10 [ 1129.497992] ? __ww_mutex_check_waiters+0x160/0x160 [ 1129.497995] ? find_next_bit+0x104/0x130 [ 1129.497999] __alloc_pages_slowpath+0x2354/0x2e10 [ 1129.498001] ? warn_alloc+0x120/0x120 [ 1129.498004] ? mark_held_locks+0x130/0x130 [ 1129.498006] ? find_get_entry+0xaae/0x1120 [ 1129.498009] ? filemap_map_pages+0x1a20/0x1a20 [ 1129.498012] ? zap_class+0x640/0x640 [ 1129.498015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1129.498018] ? check_preemption_disabled+0x48/0x280 [ 1129.498021] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1129.498024] ? should_fail+0x22d/0xd01 [ 1129.498027] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1129.498029] ? zap_class+0x640/0x640 [ 1129.498032] ? __lock_is_held+0xb5/0x140 [ 1129.498034] ? mark_held_locks+0x130/0x130 [ 1129.498037] ? lock_release+0xa00/0xa00 [ 1129.498040] ? perf_trace_sched_process_exec+0x860/0x860 [ 1129.498042] ? xa_load+0x2ba/0x460 [ 1129.498045] ? lock_downgrade+0x900/0x900 [ 1129.498047] ? __might_sleep+0x [ 1129.498052] Lost 96 message(s)! [ 1129.498118] Kernel panic - not syncing: hung_task: blocked tasks [ 1129.498133] CPU: 0 PID: 979 Comm: khungtaskd Not tainted 4.20.0-rc2+ #237 [ 1129.512776] biovec-16 228KB 228KB [ 1129.516596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1129.516601] Call Trace: [ 1129.516619] dump_stack+0x244/0x39d [ 1129.516637] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1129.525843] bio_integrity_payload 1KB 7KB [ 1129.527077] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1129.536421] khugepaged_mm_slot 16KB 27KB [ 1129.542268] panic+0x2ad/0x55c [ 1129.561177] user_namespace 5KB 7KB [ 1129.566492] ? add_taint.cold.5+0x16/0x16 [ 1129.566508] ? nmi_trigger_cpumask_backtrace+0x1c8/0x22a [ 1129.566523] ? nmi_trigger_cpumask_backtrace+0x1f9/0x22a [ 1129.573765] dmaengine-unmap-256 2KB 6KB [ 1129.581011] ? nmi_trigger_cpumask_backtrace+0x1d1/0x22a [ 1129.581025] ? nmi_trigger_cpumask_backtrace+0x1c8/0x22a [ 1129.581044] watchdog+0xb62/0x1060 [ 1129.588317] dmaengine-unmap-128 1KB 3KB [ 1129.595565] ? hungtask_pm_notify+0xb0/0xb0 [ 1129.595594] ? __kthread_parkme+0xce/0x1a0 [ 1129.602847] dmaengine-unmap-16 0KB 4KB [ 1129.611074] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1129.611087] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1129.611116] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1129.617105] dmaengine-unmap-2 0KB 3KB [ 1129.624343] ? trace_hardirqs_on+0xbd/0x310 [ 1129.631617] skbuff_fclone_cache 826KB 1556KB [ 1129.638832] ? kasan_check_read+0x11/0x20 [ 1129.638845] ? __kthread_parkme+0xce/0x1a0 [ 1129.638861] ? trace_hardirqs_off_caller+0x310/0x310 [ 1129.641415] skbuff_head_cache 1110333KB 1110333KB [ 1129.643548] ? trace_hardirqs_off_caller+0x310/0x310 [ 1129.647601] configfs_dir_cache 0KB 4KB [ 1129.651191] ? lockdep_init_map+0x9/0x10 [ 1129.655076] file_lock_cache 0KB 3KB [ 1129.659197] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1129.663579] file_lock_ctx 0KB 3KB [ 1129.669089] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1129.669101] ? __kthread_parkme+0xfb/0x1a0 [ 1129.669116] ? hungtask_pm_notify+0xb0/0xb0 [ 1129.673402] fsnotify_mark_connector 26KB 47KB [ 1129.677612] kthread+0x35a/0x440 [ 1129.677625] ? kthread_stop+0x900/0x900 [ 1129.677638] ret_from_fork+0x3a/0x50 [ 1129.682104] net_namespace 60KB 60KB [ 1129.690600] Kernel Offset: disabled [ 1130.741489] Rebooting in 86400 seconds..