I0813 16:07:16.117185 14256 x:0] *************************** I0813 16:07:16.117423 14256 x:0] Args: [/syzkaller/managers/ptrace-proxy-sandbox-race/current/image -root /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root -watchdog-action=panic -network=none -platform=ptrace -file-access=proxy -network=sandbox exec -user=0:0 -cap CAP_CHOWN -cap CAP_DAC_OVERRIDE -cap CAP_DAC_READ_SEARCH -cap CAP_FOWNER -cap CAP_FSETID -cap CAP_KILL -cap CAP_SETGID -cap CAP_SETUID -cap CAP_SETPCAP -cap CAP_LINUX_IMMUTABLE -cap CAP_NET_BIND_SERVICE -cap CAP_NET_BROADCAST -cap CAP_NET_ADMIN -cap CAP_NET_RAW -cap CAP_IPC_LOCK -cap CAP_IPC_OWNER -cap CAP_SYS_MODULE -cap CAP_SYS_RAWIO -cap CAP_SYS_CHROOT -cap CAP_SYS_PTRACE -cap CAP_SYS_PACCT -cap CAP_SYS_ADMIN -cap CAP_SYS_BOOT -cap CAP_SYS_NICE -cap CAP_SYS_RESOURCE -cap CAP_SYS_TIME -cap CAP_SYS_TTY_CONFIG -cap CAP_MKNOD -cap CAP_LEASE -cap CAP_AUDIT_WRITE -cap CAP_AUDIT_CONTROL -cap CAP_SETFCAP -cap CAP_MAC_OVERRIDE -cap CAP_MAC_ADMIN -cap CAP_SYSLOG -cap CAP_WAKE_ALARM -cap CAP_BLOCK_SUSPEND -cap CAP_AUDIT_READ ci-gvisor-ptrace-proxy-sandbox-race-3 /syz-fuzzer -executor=/syz-executor -name=vm-3 -arch=amd64 -manager=stdin -sandbox=none -procs=4 -v=0 -cover=false -debug=false -test=false -runtest=false] I0813 16:07:16.117800 14256 x:0] Git Revision: e4ce26c8b9b168294179f1873e710123bd7e7827 I0813 16:07:16.117891 14256 x:0] PID: 14256 I0813 16:07:16.118363 14256 x:0] UID: 0, GID: 0 I0813 16:07:16.118468 14256 x:0] Configuration: I0813 16:07:16.118569 14256 x:0] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root I0813 16:07:16.118668 14256 x:0] Platform: ptrace I0813 16:07:16.118794 14256 x:0] FileAccess: proxy, overlay: false I0813 16:07:16.118908 14256 x:0] Network: sandbox, logging: false I0813 16:07:16.119023 14256 x:0] Strace: false, max size: 1024, syscalls: [] I0813 16:07:16.119145 14256 x:0] *************************** I0813 16:07:16.135535 13980 x:0] EXEC: [/syz-fuzzer -executor=/syz-executor -name=vm-3 -arch=amd64 -manager=stdin -sandbox=none -procs=4 -v=0 -cover=false -debug=false -test=false -runtest=false] I0813 16:07:16.191819 13980 x:0] CalibratedClock(Monotonic): ready I0813 16:07:16.192051 13980 x:0] CalibratedClock(Realtime): ready 2018/08/13 16:07:16 fuzzer started 2018/08/13 16:07:18 dialing manager at stdin 2018/08/13 16:07:19 syscalls: 1 2018/08/13 16:07:19 code coverage: debugfs is not enabled or not mounted 2018/08/13 16:07:19 comparison tracing: debugfs is not enabled or not mounted 2018/08/13 16:07:19 setuid sandbox: enabled 2018/08/13 16:07:19 namespace sandbox: enabled 2018/08/13 16:07:19 fault injection: CONFIG_FAULT_INJECTION is not enabled 2018/08/13 16:07:19 leak checking: debugfs is not enabled or not mounted 2018/08/13 16:07:19 net packed injection: /dev/net/tun does not exist 2018/08/13 16:07:19 net device setup: ip command is not found I0813 16:08:00.298286 13980 x:0] Watchdog starting loop, tasks: 79, discount: 0s 16:08:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000002c0)={'IDLETIMER\x00'}, &(0x7f0000000440)=0x1e) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00000000c0)=0x80, 0x4) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000180)=@dstopts, 0x8) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f0000000180)}, 0x0) 16:08:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d8a1f63f8785ad188a7e1c48875e05a18a4cb3a9cd12dcea440d899c22cebd3b6abf67fa2f3fdf63b157624c59c0100e89e6a357c000001000000000000000000000020000000000000000000000000000000df6431f8f5fa8bb510d5", 0x2761, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086610, &(0x7f0000000080)) 16:08:29 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000100)={@loopback, r2}, 0x14) 16:08:29 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d8a1f63f8785ad188a7e1c48875e05a18a4cb3a9cd12dcea440d899c22cebd3b6abf67fa2f3fdf63b157624c59c0100e89e6a357c000001000000000000000000000020000000000000000000000000000000df6431f8f5fa8bb510d5", 0x2761, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086610, &(0x7f0000000080)={0x20007ff00}) 16:08:30 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000700)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)={0x2a, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}]}}, 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000540)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) open(&(0x7f0000000180)='./file0/file0\x00', 0x0, 0x0) 16:08:30 executing program 0: pipe2$9p(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000700)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@noextend='noextend'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)={0x2a, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}]}}, 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000540)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) open(&(0x7f0000000180)='./file0/file0\x00', 0x0, 0x0) 16:08:30 executing program 3: add_key$user(&(0x7f0000000380)='user\x00', &(0x7f0000000400), &(0x7f0000000500)='W', 0x1, 0x0) add_key$user(&(0x7f0000000440)='user\x00', &(0x7f00000005c0), &(0x7f0000000600), 0x0, 0xfffffffffffffffc) r0 = socket(0x10000000a, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={"6272696467653000000100"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'bridge0\x00', 0xfffffffffffffff9}) 16:08:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") prctl$void(0x15) 16:08:31 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000040), 0x1c) 16:08:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge_slave_1\x00'}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="ffff7f030a0002000100000000000000"], 0x1}}, 0x0) 16:08:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000006c0)={&(0x7f0000000340), 0xc, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB='\b\x00\v\x00\x00\x00-\x00'], 0x1}}, 0x0) 16:08:31 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000300)={0x2, &(0x7f00000002c0)=[{0x1, 0x0, 0x0, 0x8}, {0x6}]}, 0x10) 16:08:32 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x5, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2, @remote, @dev}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 16:08:32 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2, @remote, @dev}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 16:08:32 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bond0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bond0\x00', 0x40800000002ffd}) 16:08:32 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000002c0), 0x492492492492962, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) 16:08:33 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000002c0), 0x492492492492962, 0x0) close(r0) 16:08:33 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x28000fff}) ioctl$FS_IOC_FSSETXATTR(r0, 0x6612, &(0x7f0000000000)) 16:08:33 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000180)={0x0, 0x0}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0xf0, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000040)) sendfile(r0, r1, &(0x7f0000000240), 0x7fffffff) 16:08:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r1, &(0x7f0000000280), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000100)='net/tcp\x00') sendfile(r1, r3, &(0x7f0000000080), 0x80000003) 16:08:34 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x100000000000031, 0xffffffffffffffff, 0x0) 16:08:34 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000001c0)=@srh, 0x8) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000000780), 0x0) 16:08:34 executing program 3: 16:08:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'bridge_slave_1\x00'}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0), 0xc, &(0x7f0000001880)={&(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000014002b0010000100000000003dc6f9ac3f0bfbd076c0f2f15ba5bdabd4fc65584a2100bf0fddd93453fe209ca0a1b9cee5dc3c0deedd54d08f83f55b2500000000000000", @ANYRES32], 0x2}}, 0x0) 16:08:34 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x660c, &(0x7f00000001c0)) 16:08:35 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000008380)=[{{&(0x7f0000000000)=@in={0x2, 0x4e22, @dev}, 0x80, &(0x7f0000001180), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="103b6b718e5b190bca7cdf00000100dc"], 0x10}}], 0x1, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) 16:08:35 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000140)=0x74, 0x4) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000280)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) 16:08:35 executing program 2: 16:08:35 executing program 2: 16:08:35 executing program 3: 16:08:35 executing program 3: 16:08:35 executing program 2: 16:08:35 executing program 3: 16:08:36 executing program 1: 16:08:36 executing program 0: 16:08:36 executing program 2: 16:08:36 executing program 3: 16:08:36 executing program 1: 16:08:36 executing program 2: 16:08:36 executing program 0: 16:08:36 executing program 1: 16:08:36 executing program 3: 16:08:36 executing program 1: 16:08:36 executing program 2: 16:08:36 executing program 0: 16:08:36 executing program 1: 16:08:36 executing program 3: 16:08:36 executing program 0: 16:08:36 executing program 2: 16:08:36 executing program 1: 16:08:36 executing program 3: 16:08:36 executing program 2: 16:08:36 executing program 0: 16:08:36 executing program 1: 16:08:36 executing program 3: 16:08:36 executing program 0: 16:08:36 executing program 2: 16:08:36 executing program 1: 16:08:36 executing program 0: 16:08:36 executing program 3: 16:08:36 executing program 2: 16:08:36 executing program 1: 16:08:36 executing program 3: 16:08:37 executing program 0: 16:08:37 executing program 2: 16:08:37 executing program 3: 16:08:37 executing program 2: 16:08:37 executing program 1: 16:08:37 executing program 0: 16:08:37 executing program 3: 16:08:37 executing program 2: 16:08:37 executing program 1: 16:08:37 executing program 0: 16:08:37 executing program 3: 16:08:37 executing program 1: 16:08:37 executing program 2: 16:08:37 executing program 0: 16:08:37 executing program 1: r0 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00'}) 16:08:37 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000340), 0x3dc, 0x8001, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) write$binfmt_misc(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="12ee7e6993b75db69b5dbf15ae90da000000"], 0x12) recvmmsg(r0, &(0x7f000000b040)=[{{&(0x7f0000004440)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000005780)=[{&(0x7f00000044c0)=""/226, 0xe2}, {&(0x7f00000045c0)=""/4096, 0x1000}, {&(0x7f00000055c0)=""/235, 0xeb}, {&(0x7f00000056c0)=""/19, 0x13}, {&(0x7f0000005700)=""/110, 0x6e}], 0x5, &(0x7f0000005800)=""/4096, 0x1000, 0x3}, 0x1}, {{&(0x7f0000006800)=@llc, 0x80, &(0x7f0000007c80)=[{&(0x7f0000006880)=""/2, 0x2}, {&(0x7f00000068c0)=""/81, 0x51}, {&(0x7f0000006940)=""/19, 0x13}, {&(0x7f0000006980)=""/10, 0xa}, {&(0x7f00000069c0)=""/4096, 0x1000}, {&(0x7f00000079c0)=""/194, 0xc2}, {&(0x7f0000007ac0)=""/183, 0xb7}, {&(0x7f0000007b80)=""/246, 0xf6}], 0x8, &(0x7f0000007d00)=""/64, 0x40, 0x100}, 0xfc50}, {{0x0, 0x0, &(0x7f0000008140)=[{&(0x7f0000007d40)=""/143, 0x8f}, {&(0x7f0000007e00)=""/132, 0x84}, {&(0x7f0000007ec0)=""/126, 0x7e}, {&(0x7f0000007f40)=""/31, 0x1f}, {&(0x7f0000007f80)=""/67, 0x43}, {&(0x7f0000008000)=""/168, 0xa8}, {&(0x7f00000080c0)=""/78, 0x4e}], 0x7, &(0x7f00000081c0)=""/85, 0x55, 0x100000001}, 0x7}, {{0x0, 0x0, &(0x7f0000009540)=[{&(0x7f0000008240)=""/4096, 0x1000}, {&(0x7f0000009240)=""/100, 0x64}, {&(0x7f00000092c0)=""/199, 0xc7}, {&(0x7f00000093c0)=""/88, 0x58}, {&(0x7f0000009440)=""/246, 0xf6}], 0x5, 0x0, 0x0, 0x6}, 0x6}, {{&(0x7f00000095c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000009740)=[{&(0x7f0000009640)=""/96, 0x60}, {&(0x7f00000096c0)=""/112, 0x70}], 0x2, &(0x7f0000009780)=""/4096, 0x1000, 0x1}, 0x8d}, {{&(0x7f000000a780)=@hci, 0x80, &(0x7f000000a800), 0x0, &(0x7f000000a840)=""/127, 0x7f, 0x6cd3}, 0x7fffffff}, {{&(0x7f000000a8c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x80, &(0x7f000000a980)=[{&(0x7f000000a940)=""/3, 0x3}], 0x1, &(0x7f000000a9c0)=""/73, 0x49}, 0xce3c}, {{0x0, 0x0, &(0x7f000000af40)=[{&(0x7f000000aa40)=""/152, 0x98}, {&(0x7f000000ab00)=""/72, 0x48}, {&(0x7f000000ab80)=""/231, 0xe7}, {&(0x7f000000ac80)=""/70, 0x46}, {&(0x7f000000ad00)=""/88, 0x58}, {&(0x7f000000ad80)=""/249, 0xf9}, {&(0x7f000000ae80)=""/157, 0x9d}], 0x7, &(0x7f000000afc0)=""/83, 0x53, 0x4}, 0x100000000}], 0x8, 0x20, &(0x7f000000b280)) 16:08:37 executing program 2: pipe2$9p(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0x1fb}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000003c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u='version=9p2000.u'}]}}) write$P9_RREADDIR(r1, &(0x7f0000000480)={0x2a, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}]}}, 0x2a) write$P9_RREADDIR(r1, &(0x7f0000000280)={0x5b, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0xd, './file0/file0'}, {{}, 0xfffffffffffffff8, 0x0, 0x13, './file0/file0/file0'}]}}, 0x5b) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) lchown(&(0x7f0000000080)='./file0/file0/file0\x00', 0x0, 0x0) 16:08:37 executing program 0: socketpair(0x18, 0x0, 0x0, &(0x7f0000001500)) 16:08:37 executing program 0: r0 = socket(0x15, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x1}, 0x1c) 16:08:38 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000005a40)=[{{0x0, 0x0, &(0x7f0000001e80), 0x0, &(0x7f0000001ec0)=[{0x10, 0x1, 0x1, "022ad7ca"}], 0x10}}], 0x1, 0x0) epoll_create(0x8000000000000) 16:08:38 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000713000/0x3000)=nil, 0x3000, 0x0, 0x4011, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 16:08:38 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) 16:08:38 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 16:08:39 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x11}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$intptr(0x2a, 0x0) 16:08:39 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000b40), 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@bridge_setlink={0x28, 0x13, 0x401, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}}, 0x0) 16:08:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0xfffff000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x93e, 0xf0fffffffffffe}, [@NDA_LLADDR={0xa, 0x2, @local}]}, 0x28}}, 0x0) 16:08:39 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f00000002c0)={0x2, 0x4e23, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000280)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f0000000200)="96", 0x1, 0x4001, &(0x7f0000000240)={0x2, 0x0, @loopback}, 0x10) sendmmsg(r1, &(0x7f0000004580)=[{{&(0x7f0000000080)=@pptp, 0x80, &(0x7f0000000140)=[{&(0x7f0000000840)='F', 0x1}], 0x1, &(0x7f00000009c0)}}], 0x1, 0x0) sendto$inet(r1, &(0x7f00000003c0)='I', 0x1, 0x881, &(0x7f0000000440)={0x2, 0x0, @loopback}, 0x10) W0813 16:08:39.311027 13980 x:0] [ 280] Unsupported prctl 42 W0813 16:08:40.066071 13980 x:0] [ 280] Unsupported prctl 42 16:08:40 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000440)) 16:08:40 executing program 2: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f000000f000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) madvise(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x0) 16:08:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000180), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@ipv4_delroute={0x1c, 0x19, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0xff}}, 0x1c}}, 0x0) 16:08:40 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffefffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x20, &(0x7f0000000100), 0x4) 16:08:40 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x1, 0x0) r2 = dup(r1) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f00000007c0), 0xfd06, 0x20000008, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) ftruncate(r3, 0x80080) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00000002c0)=@srh={0x0, 0x8, 0x4, 0x4, 0x0, 0x0, 0x0, [@ipv4={[], [], @multicast1}, @ipv4={[], [], @local}, @dev, @ipv4]}, 0x48) sendfile(r2, r3, &(0x7f0000d83ff8), 0x2008000fffffffe) 16:08:41 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000340)={'lo\x00', @ifru_mtu}) 16:08:41 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x20001, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)='i', 0x1}], 0x1) 16:08:41 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000afe6bdbed0770cf084fe43b7cf984c3e0000a73d11108f872400"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000500)={0x9, 0x6f, 0x1}, 0x9) write$P9_RREADDIR(r1, &(0x7f0000000640)={0x30, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0xd, './file0/file0'}]}}, 0x30) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid={'access'}}]}}) r2 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x0, 0x0) fdatasync(r2) write$P9_RREMOVE(r1, &(0x7f00000004c0)={0x7}, 0x7) 16:08:41 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'bond_slave_0\x00', &(0x7f0000000140)=@ethtool_stats}) 16:08:42 executing program 2: r0 = socket$inet6(0xa, 0x1000200000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0a5cc80700315f85714070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x7}, 0x1c) 16:08:42 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x87) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) write$P9_RSTAT(r0, &(0x7f0000000100)={0x8b, 0x7d, 0x0, {0x0, 0x84, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x4, 'user', 0x2d, "7573657240626465769676626f786e65743065746831766d6e6574302170726f63657468314a40766d6e657431", 0x10, '#vmnet1nodevem1\x00', 0x10, '#vmnet1nodevem1\x00'}}, 0x8b) 16:08:42 executing program 0: seccomp(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x407ffffffd}]}) open(&(0x7f0000000340)='./file1\x00', 0xe4f40, 0x0) unlink(&(0x7f0000000000)='./file1\x00') 16:08:42 executing program 1: perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) connect$inet(r0, &(0x7f0000000000), 0x10) 16:08:42 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, &(0x7f0000000040)) chroot(&(0x7f0000000040)='./file0\x00') umount2(&(0x7f00000004c0)='./file0\x00', 0x0) 16:08:42 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/igmp\x00') readv(r0, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/243, 0xf3}, {&(0x7f0000000380)=""/158, 0x9e}], 0x2) 16:08:43 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:08:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000014c0)="025cc80700145f8f764070") r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000100)=0x8) modify_ldt$read(0x0, &(0x7f00000002c0)=""/4096, 0x1000) 16:08:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x17, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)="2f67726f3c23fb57e6c60f1f4b45b74d999a9a8c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fef6e034d804e5f07302df5b540745df4b1dee483b157624c5bc719a099e6a357cd6abb4398c3408000000000000000000000000000000", 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6611, 0x0) 16:08:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc), 0xfdf6) 16:08:44 executing program 0: r0 = socket(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x8}}, 0x1c) 16:08:44 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000006840)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000040)=[{0x10, 0x29, 0x36, 's'}], 0x10}}], 0x1, 0x0) 16:08:44 executing program 3: semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000300)=""/170) 16:08:44 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000180)) r0 = socket$inet(0x2, 0x2, 0x0) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f00000066c0), 0xa0d, 0x0, 0x0) 16:08:44 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c0000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) 16:08:44 executing program 0: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000480)="fc000000480007ffaa092500090007400aab08000a0000000000e293230001c0000000000000000000004a0000039815fa2c1ec28639090624b94b46fe020000bc00060000036c6c256f1a272fdf0d11512fd633d44000000000008934d07302ade0793f87ba9de87b93811ddbfb531720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab82f605fb651a5eae3182f638f4f8b29d3ef3d92c83170e5bba4a6555a5c61d330e9d4247fe287d46ded815b2ccd243f295ed94e0ad91bd0534babc7c3f2eeb57d43dd16b17e5a6b567b5d5715587e658a1ad0a4fd104d4f415fb4df941f0d48f6f0000080548deac270e33429f", 0xf2) I0813 16:08:45.300414 13980 x:0] Watchdog starting loop, tasks: 100, discount: 0s 16:08:45 executing program 1: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f00000000c0)=""/1, &(0x7f0000000040)=0x28) 16:08:45 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cgroup.clone_children\x00', 0x2, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffbff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)) 16:08:45 executing program 3: r0 = socket(0x10, 0x802, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000280)="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", 0xfc) 16:08:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000440)=@ipv4_newrule={0x20, 0x20, 0x1}, 0x20}}, 0x0) 16:08:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = socket(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000000680)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000000600)=[{{&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000540), 0x0, &(0x7f00000005c0)=""/44, 0x2c}}], 0x1, 0x22, &(0x7f00000006c0)={r2, r3+10000000}) sendmsg$nl_route(r1, &(0x7f0000000740)={&(0x7f0000000dc0), 0xc, &(0x7f0000000700)={&(0x7f0000002400)=@bridge_getneigh={0x28, 0x1e, 0x601, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, 0xd}]}, 0x28}}, 0x0) 16:08:46 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e24, 0x0, @ipv4={[], [], @dev}}, 0x1c) sendmmsg(r0, &(0x7f00000002c0), 0x4cc, 0x0) 16:08:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) read(r0, &(0x7f0000000180)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = getpid() sched_setaffinity(r1, 0x3d0, &(0x7f0000000240)=0x2) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f00000000c0)={r3, r4+30000000}, &(0x7f00000001c0)={0x1b21}, 0x8) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) syz_open_pts(r0, 0x4000) 16:08:46 executing program 3: 16:08:46 executing program 3: 16:08:46 executing program 3: 16:08:46 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x4, 0x108000005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000002, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0xfcda) sendto$unix(r1, &(0x7f0000000080), 0x7fff, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x10000e0}, 0x6e) ================== WARNING: DATA RACE Read at 0x00c420164698 by goroutine 424: gvisor.googlesource.com/gvisor/pkg/waiter.(*Entry).Next() bazel-out/k8-fastbuild/bin/pkg/ilist/interface_list.go:154 +0x4c gvisor.googlesource.com/gvisor/pkg/ilist.(*List).Remove() bazel-out/k8-fastbuild/bin/pkg/ilist/interface_list.go:127 +0x6a gvisor.googlesource.com/gvisor/pkg/waiter.(*Queue).EventUnregister() pkg/waiter/waiter.go:179 +0x67 gvisor.googlesource.com/gvisor/pkg/sentry/fs/tty.(*masterFileOperations).EventUnregister() pkg/sentry/fs/tty/master.go:133 +0x81 gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*File).EventUnregister() pkg/sentry/fs/file.go:182 +0x60 gvisor.googlesource.com/gvisor/pkg/sentry/kernel/epoll.(*EventPoll).RemoveEntry() pkg/sentry/kernel/epoll/epoll.go:448 +0x140 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls.RemoveEpoll() pkg/sentry/syscalls/epoll.go:119 +0x137 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.EpollCtl() pkg/sentry/syscalls/linux/sys_epoll.go:102 +0x1bb gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() pkg/sentry/kernel/task_syscall.go:162 +0x14e gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() pkg/sentry/kernel/task_syscall.go:280 +0x7d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() pkg/sentry/kernel/task_syscall.go:241 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall() pkg/sentry/kernel/task_syscall.go:216 +0x19e gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute() pkg/sentry/kernel/task_run.go:219 +0x1501 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:95 +0x264 Previous write at 0x00c420164698 by goroutine 373: gvisor.googlesource.com/gvisor/pkg/waiter.(*Entry).SetNext() bazel-out/k8-fastbuild/bin/pkg/ilist/interface_list.go:164 +0x50 gvisor.googlesource.com/gvisor/pkg/ilist.(*List).PushBack() bazel-out/k8-fastbuild/bin/pkg/ilist/interface_list.go:72 +0xee gvisor.googlesource.com/gvisor/pkg/waiter.(*Queue).EventRegister() pkg/waiter/waiter.go:172 +0x86 gvisor.googlesource.com/gvisor/pkg/sentry/fs/tty.(*masterFileOperations).EventRegister() pkg/sentry/fs/tty/master.go:128 +0xe1 gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*File).EventRegister() pkg/sentry/fs/file.go:177 +0x6a gvisor.googlesource.com/gvisor/pkg/sentry/syscalls.(*PollFD).initReadiness() pkg/sentry/syscalls/polling.go:61 +0x2a9 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls.Poll() pkg/sentry/syscalls/polling.go:96 +0x17c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.doPoll() pkg/sentry/syscalls/linux/sys_poll.go:70 +0x2b5 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Ppoll() pkg/sentry/syscalls/linux/sys_poll.go:342 +0x105 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() pkg/sentry/kernel/task_syscall.go:162 +0x14e gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() pkg/sentry/kernel/task_syscall.go:280 +0x7d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() pkg/sentry/kernel/task_syscall.go:241 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall() pkg/sentry/kernel/task_syscall.go:216 +0x19e gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute() pkg/sentry/kernel/task_run.go:219 +0x1501 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:95 +0x264 Goroutine 424 (running) created at: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start() pkg/sentry/kernel/task_start.go:258 +0x193 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Clone() pkg/sentry/kernel/task_clone.go:319 +0x10f1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.clone() pkg/sentry/syscalls/linux/sys_thread.go:157 +0x22e gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Clone() pkg/sentry/syscalls/linux/sys_thread.go:171 +0x80 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() pkg/sentry/kernel/task_syscall.go:162 +0x14e gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() pkg/sentry/kernel/task_syscall.go:280 +0x7d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() pkg/sentry/kernel/task_syscall.go:241 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall() pkg/sentry/kernel/task_syscall.go:216 +0x19e gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute() pkg/sentry/kernel/task_run.go:219 +0x1501 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:95 +0x264 Goroutine 373 (running) created at: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start() pkg/sentry/kernel/task_start.go:258 +0x193 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Clone() pkg/sentry/kernel/task_clone.go:319 +0x10f1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.clone() pkg/sentry/syscalls/linux/sys_thread.go:157 +0x22e gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Clone() pkg/sentry/syscalls/linux/sys_thread.go:171 +0x80 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() pkg/sentry/kernel/task_syscall.go:162 +0x14e gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() pkg/sentry/kernel/task_syscall.go:280 +0x7d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() pkg/sentry/kernel/task_syscall.go:241 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall() pkg/sentry/kernel/task_syscall.go:216 +0x19e gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute() pkg/sentry/kernel/task_run.go:219 +0x1501 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:95 +0x264 ================== W0813 16:08:47.185664 14256 x:0] FATAL ERROR: error getting processes for container: error executing in sandbox: urpc method "containerManager.Execute" failed: EOF error getting processes for container: error executing in sandbox: urpc method "containerManager.Execute" failed: EOF W0813 16:08:47.185162 13972 x:0] FATAL ERROR: error running container: error waiting on container "ci-gvisor-ptrace-proxy-sandbox-race-3": urpc method "containerManager.Wait" failed: EOF error running container: error waiting on container "ci-gvisor-ptrace-proxy-sandbox-race-3": urpc method "containerManager.Wait" failed: EOF