[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 33.319291] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 34.710364] random: sshd: uninitialized urandom read (32 bytes read) [ 34.994623] random: sshd: uninitialized urandom read (32 bytes read) [ 36.568454] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.15.199' (ECDSA) to the list of known hosts. [ 42.129089] random: sshd: uninitialized urandom read (32 bytes read) 2018/07/11 16:04:51 fuzzer started [ 43.661456] random: cc1: uninitialized urandom read (8 bytes read) 2018/07/11 16:04:54 dialing manager at 10.128.0.26:38231 2018/07/11 16:04:56 syscalls: 1589 2018/07/11 16:04:56 code coverage: enabled 2018/07/11 16:04:56 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: errno 524 2018/07/11 16:04:56 setuid sandbox: enabled 2018/07/11 16:04:56 namespace sandbox: enabled 2018/07/11 16:04:56 fault injection: enabled 2018/07/11 16:04:56 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/07/11 16:04:56 net packed injection: enabled [ 48.698351] random: crng init done 16:06:18 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x3, 0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xffff, 0x40) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='scalable\x00', 0x9) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x80000) r3 = geteuid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, r4, r5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000300)={0x2, 0x80000001, 0x2}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast2, @in=@multicast2}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000740)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000700)={&(0x7f0000000540)={0x198, r6, 0x1, 0x70bd2a, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x40}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x401}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x392}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8089}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffffffffffbc}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9e}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xaa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x20}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x100000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4d}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22, 0x20}}]}, @IPVS_CMD_ATTR_DEST={0x6c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x20}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x11}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3f}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x800}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3ff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x198}, 0x1, 0x0, 0x0, 0x8880}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000780)={0x1, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000840)={0x0, 0xffffffffffffff9c}) getsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000000880), &(0x7f00000008c0)=0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000900), &(0x7f0000000940)=0x4) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000980), &(0x7f00000009c0)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000a00)={{0x2, 0x7}, 'port1\x00', 0x12, 0x800, 0xd193, 0x80, 0x2, 0x40, 0x8, 0x0, 0x3}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000ac0), &(0x7f0000000b00)=0xc) fadvise64(r1, 0x0, 0x2, 0x752f4a67195c4bd0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000b40)={0x0, 0x0, 0x30, 0x4, 0x6}, &(0x7f0000000b80)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000bc0)={r7, 0x2}, 0x8) epoll_create1(0x80000) r8 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000c00)={'veth1_to_bond\x00', 0x100}) accept$packet(r2, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000c80)=0x14) connect$pptp(r8, &(0x7f0000000cc0)={0x18, 0x2, {0x2}}, 0x1e) sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000e00)={&(0x7f0000000d00)={0x10, 0x0, 0x0, 0x80002000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d40)={0x80, r6, 0x706, 0x70bd25, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1d}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x100000001}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x8004}, 0x4800) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000e40)={r7, 0x3}, &(0x7f0000000e80)=0x8) 16:06:18 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x2, &(0x7f0000000080)=0x2) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00000000c0)={0xd13, 0xd05, 0xffff, @empty, 'ip6_vti0\x00'}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000100)=""/235) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000200)=""/74) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r3 = semget(0x2, 0x4, 0x12) semctl$GETZCNT(r3, 0x1, 0xf, &(0x7f0000000300)=""/157) ioctl$LOOP_CLR_FD(r0, 0x4c01) r4 = semget(0x0, 0x3, 0x96) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000003c0)=0x0) fcntl$lock(r2, 0x5, &(0x7f0000000400)={0x1, 0x3, 0x8, 0x5, r5}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000440)={0x7fff, 0x80, 0x0, 'queue0\x00', 0x6}) semget$private(0x0, 0x6, 0x20) r6 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r6) semtimedop(r4, &(0x7f0000000500)=[{0x2, 0x9, 0x1000}], 0x1, &(0x7f0000000540)={0x77359400}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000580)) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000800)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000007c0)={0xffffffffffffffff}, 0x13f, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f0000000840)={0x5, 0x10, 0xfa00, {&(0x7f00000005c0), r7, 0x2}}, 0x18) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000880), &(0x7f00000008c0)=0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000900)={r1, r0, 0xf}, 0x10) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000000940)={0x6f, 0x1e}) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000980), &(0x7f00000009c0)=0x8) connect$rds(r0, &(0x7f0000000a00)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) timer_create(0x6, &(0x7f0000001a80)={0x0, 0x37, 0x4, @thr={&(0x7f0000000a40)="c83766398ab8073d34dbf88c85e2a5fc", &(0x7f0000000a80)="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"}}, &(0x7f0000001ac0)=0x0) timer_gettime(r8, &(0x7f0000001b00)) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000001b40)=0x80c) semget(0x0, 0x3, 0x40) 16:06:18 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200000, 0x0) openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) connect$rds(r0, &(0x7f0000000080)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00000000c0)=""/22) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000100)) fcntl$getflags(r0, 0x408) r1 = geteuid() r2 = getgid() fchownat(r0, &(0x7f0000000140)='./file0\x00', r1, r2, 0x400) modify_ldt$read(0x0, &(0x7f0000000180)=""/149, 0x95) r3 = perf_event_open$cgroup(&(0x7f0000000280)={0x3, 0x70, 0x1, 0xffff, 0x100000000, 0x0, 0x0, 0xffffffffdfe7e398, 0x20000, 0x4, 0x20, 0x3, 0x5, 0xffffffff, 0x2e, 0x8000, 0x7, 0x7, 0x7ff, 0x80000000, 0x93, 0x5, 0x8b1, 0x6, 0x8001, 0xc52, 0x2, 0x2, 0x4, 0x3ff, 0x0, 0x7, 0x2, 0x7, 0x4000000, 0x5, 0x6, 0x5, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000240), 0x2}, 0x100, 0x0, 0xc31, 0x2, 0x6, 0x7, 0x6}, r0, 0x5, r0, 0x3) r4 = request_key(&(0x7f0000000300)='id_resolver\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)='/dev/zero\x00', 0xfffffffffffffffb) keyctl$revoke(0x3, r4) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000400)={0x6, 0xfffffffffffffffd, 0x1a, &(0x7f00000003c0)="696181586dcbd6955316da100df19b0492f101ef045d2ac8cedd"}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000440)=0x1ff) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000480)={0x0, 0x3}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000500)=@assoc_value={r5, 0x3}, 0x8) mount$9p_unix(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='9p\x00', 0x10000, &(0x7f0000000600)={'trans=unix,', {[{@loose='loose', 0x2c}, {@loose='loose', 0x2c}]}}) truncate(&(0x7f0000000640)='./file0\x00', 0x3) bind$rds(r0, &(0x7f0000000680)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000700)=@raw={'raw\x00', 0x9, 0x3, 0x388, 0x150, 0x0, 0x150, 0x150, 0x150, 0x2b8, 0x2b8, 0x2b8, 0x2b8, 0x2b8, 0x3, &(0x7f00000006c0), {[{{@uncond, 0x0, 0x120, 0x150, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0xe6f6, 0xfff, 0x0, 0x10, 0x3}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x7f, 0x417, 0x2}, {0x1, 0x400, 0x8}, 0x5, 0x1}}}, {{@uncond, 0x0, 0x120, 0x168, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@srh={0x30, 'srh\x00', 0x0, {0x2f, 0x3, 0x180000000000000, 0x3, 0x0, 0x800, 0x8}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x0, 0x6, 0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3e8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000b00)={r5, 0xeb, 0xd0, 0x100}, &(0x7f0000000b40)=0x10) write$P9_RWSTAT(r0, &(0x7f0000000b80)={0x7, 0x7f, 0x2}, 0x7) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000bc0)={r3, 0x8, 0x5, "1a292c8b92885ad9eb86786033d9c3c261d1822e27a58d28df901ef5fd96e1a3b4e6715afdd0134dbb451d44332b5a0d2d73a28392eb5b7b30d151b05229ab470ac320"}) r6 = openat(r0, &(0x7f0000000c40)='./file0\x00', 0x20000, 0x80) uselib(&(0x7f0000000c80)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000cc0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000d00)=0x14) openat$tun(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/net/tun\x00', 0x80, 0x0) flistxattr(r3, &(0x7f0000000d80)=""/135, 0x87) ioctl$TIOCSBRK(r6, 0x5427) 16:06:18 executing program 4: r0 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$invalidate(0x15, r0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7, 0x200080) write$P9_RSYMLINK(r1, &(0x7f00000000c0)={0x14, 0x11, 0x1, {0x11, 0x1, 0x6}}, 0x14) ioctl$SCSI_IOCTL_GET_IDLUN(r1, 0x5382, &(0x7f0000000100)) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x8) r2 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x40}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000240)={r3, 0x240}, &(0x7f0000000280)=0x8) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x8c, r4, 0x228, 0x70bd27, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x4) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000480)) r5 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x6, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000500)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x30) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000540)={r3}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000580)) shmget$private(0x0, 0x3000, 0x300, &(0x7f0000ffc000/0x3000)=nil) sync() setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000005c0)={0x5, 0x401, 0x1, 0x5, 0x4, 0x4, 0x1f, 0x0, 0x1e5, 0x7}, 0xb) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000006c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x1c, r4, 0x4, 0x70bd2c, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x840}, 0x4044000) syz_open_dev$sndtimer(&(0x7f0000000700)='/dev/snd/timer\x00', 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000740)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000840)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000880)={'team0\x00', r6}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000008c0)=[@in6={0xa, 0x4e24, 0xf71, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x40}, @in6={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0xe}, 0x8001}, @in={0x2, 0x4e21, @rand_addr=0x3f}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}], 0x84) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) r7 = getpgid(0x0) perf_event_open(&(0x7f00000009c0)={0x1, 0x70, 0x5, 0x200, 0x7fff, 0x3, 0x0, 0x7, 0x0, 0x9, 0x1, 0x8, 0x6, 0x3, 0x6, 0x8001, 0x9, 0x5, 0x1ff, 0xfffffffffffffff9, 0x5511, 0x0, 0x4, 0x671b0b63, 0x101, 0x6, 0x9, 0x1, 0x5, 0x0, 0x5f9150ca, 0x4e23, 0x8, 0x767, 0x6, 0x7, 0x200, 0x7, 0x0, 0x3, 0x6, @perf_bp={&(0x7f0000000980)}, 0x12807, 0x7fff, 0x7c, 0x2, 0x2, 0x9, 0x1}, r7, 0x3, r5, 0x2) sendmsg$nl_route_sched(r1, &(0x7f0000000dc0)={&(0x7f0000000a40)={0x10}, 0xc, &(0x7f0000000d80)={&(0x7f0000000a80)=@deltaction={0x2c8, 0x31, 0x0, 0x70bd2c, 0x25dfdbfb, {0x0, 0x1}, [@TCA_ACT_TAB={0x68, 0x1, [{0x10, 0xf, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x14, 0xb, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}, {0x10, 0x10, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0x10, 0x3, @TCA_ACT_INDEX={0x8, 0x3, 0x7fffffff}}, {0x10, 0x16, @TCA_ACT_INDEX={0x8, 0x3, 0x7ff}}, {0x10, 0xf, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}]}, @TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x14, @TCA_ACT_INDEX={0x8, 0x3}}]}, @TCA_ACT_TAB={0x50, 0x1, [{0x18, 0x1f, @TCA_ACT_KIND={0x10, 0x1, 'connmark\x00'}}, {0x14, 0x5, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}, {0x10, 0x13, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x10, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}]}, @TCA_ACT_TAB={0x18, 0x1, [{0x14, 0x1b, @TCA_ACT_KIND={0xc, 0x1, 'skbmod\x00'}}]}, @TCA_ACT_TAB={0x48, 0x1, [{0x10, 0xa, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0x14, 0x8, @TCA_ACT_KIND={0xc, 0x1, 'police\x00'}}, {0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0xf, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @TCA_ACT_TAB={0x28, 0x1, [{0x10, 0x1, @TCA_ACT_KIND={0x8, 0x1, 'xt\x00'}}, {0x14, 0xc, @TCA_ACT_KIND={0xc, 0x1, 'mirred\x00'}}]}, @TCA_ACT_TAB={0x48, 0x1, [{0x10, 0x16, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0x10, 0x19, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x5, @TCA_ACT_INDEX={0x8, 0x3, 0xfffffffffffffffd}}, {0x14, 0x19, @TCA_ACT_KIND={0xc, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x90, 0x1, [{0x10, 0x11, @TCA_ACT_INDEX={0x8, 0x3, 0x3f}}, {0x14, 0x1e, @TCA_ACT_KIND={0xc, 0x1, 'police\x00'}}, {0x10, 0x3, @TCA_ACT_INDEX={0x8, 0x3, 0x20}}, {0x10, 0x19, @TCA_ACT_INDEX={0x8, 0x3, 0x7f}}, {0x10, 0x11, @TCA_ACT_INDEX={0x8, 0x3, 0x1f}}, {0x10, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffffffffff7f}}, {0x14, 0x6, @TCA_ACT_KIND={0xc, 0x1, 'police\x00'}}, {0x14, 0x8, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x88, 0x1, [{0x10, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9f24}}, {0x14, 0x9, @TCA_ACT_KIND={0xc, 0x1, 'police\x00'}}, {0x10, 0x18, @TCA_ACT_KIND={0x8, 0x1, 'xt\x00'}}, {0x10, 0x11, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0x10, 0xc, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3, 0x7c}}, {0x10, 0x6, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x5, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}]}]}, 0x2c8}, 0x1, 0x0, 0x0, 0x840}, 0x20000010) accept4$inet6(r2, 0x0, &(0x7f0000000e00), 0x80800) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000e40)='/dev/null\x00', 0xd823a656e4bae98b, 0x0) ioctl$TUNSETVNETBE(r8, 0x400454de, &(0x7f0000000e80)) 16:06:18 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000600)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000680)=0x80, 0x800) bind$inet6(r1, &(0x7f00000006c0)={0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000700)=0x542e, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000740)={0x0, 0x8}, &(0x7f0000000780)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000007c0)={r2, 0x1000000010000}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000800)={r2, @in6={{0xa, 0x4e20, 0x200, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0x7ff, 0xfffffffffffffffc, 0xc3, 0xabb, 0x1}, &(0x7f00000008c0)=0x98) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000940)={&(0x7f0000000900)='./file0\x00', 0x0, 0x18}, 0x10) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000980)='/dev/vga_arbiter\x00', 0x6000, 0x0) ioctl$TUNATTACHFILTER(r5, 0x401054d5, &(0x7f0000000a00)={0x5, &(0x7f00000009c0)=[{0x563, 0x7, 0x10000}, {0x2, 0x101, 0x3, 0x4}, {0x80, 0x7, 0x4, 0x800}, {0x6505, 0x86, 0x0, 0x4}, {0x4c5, 0x9, 0x24e1, 0xcf9}]}) ioctl$TUNGETFILTER(r5, 0x801054db, &(0x7f0000000a40)=""/73) r6 = getpgrp(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r6, 0x100000001, &(0x7f0000000ac0)=""/198) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000bc0)={r2, 0x80, 0x6, [0x1, 0x9, 0x1, 0xe0c9, 0x8, 0x6]}, &(0x7f0000000c00)=0x14) ioctl$TUNSETOFFLOAD(r5, 0x400454d0, 0x2) ioctl$TUNGETFILTER(r5, 0x801054db, &(0x7f0000000c40)=""/12) r8 = syz_open_dev$audion(&(0x7f0000000c80)='/dev/audio#\x00', 0x8000, 0x10000) ioctl$LOOP_SET_FD(r5, 0x4c00, r5) arch_prctl(0x0, &(0x7f0000000cc0)="160fc6a49f3575d33bfe8008a99e3dc124b488ad3ffc2e7806f127ec9609ffef30471e6dfb485269198aab29b7698887b5167f29f75178e561409730bffca5430f165632cee183c1b19c06cd7798a68d1dc0c97c9c095539ecb0b12b5c9871975b0934ee19f15ac768e3e72c53e2e5d3b1e361211480b5a966552d9db39e91afe9bbfeb54f653a84f5527088ac6bdab91a375bedaf08050a936f449f6e22c4ab6a09d8b3e763d4b6402666f1d5ef5f4800495fd2edffe4ff79ae7d22400870d58c0b33d5ff6f2f7c86890274888f0bced792cef4") modify_ldt$read_default(0x2, &(0x7f0000000dc0)=""/69, 0x45) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000e40)=0xdc9, 0x4) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000e80)={0x7fff, 0xe576, 0x733, 0x7, 0x7ff}) socket$inet6(0xa, 0x80803, 0x8000) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x18, &(0x7f0000000ec0)={r3, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000f00)={r7, 0x3, 0x0, 0x80, 0x94}, &(0x7f0000000f40)=0x18) setsockopt$RDS_GET_MR(r8, 0x114, 0x2, &(0x7f0000001000)={{&(0x7f0000000f80)=""/2, 0x2}, &(0x7f0000000fc0), 0xa}, 0x20) ioctl$TCSETA(r5, 0x5406, &(0x7f0000001040)={0x8, 0x8, 0x9, 0x10000, 0x2, 0x8, 0x7, 0x0, 0x0, 0x8}) stat(&(0x7f0000001080)='./file0\x00', &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r9, r10, r11) 16:06:18 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x100) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x82) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x7, "219cfa321d414b"}, &(0x7f00000000c0)=0xf) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x7ff, 0x400}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0xffffffff}, &(0x7f00000001c0)=0x8) r3 = socket$inet6(0xa, 0xe, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r2, 0x73fe}, &(0x7f0000000240)=0x8) munlockall() write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000002c0)={0xffffffffffffffff}, 0x106, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000340)={0x1, 0x10, 0xfa00, {&(0x7f0000000280), r5}}, 0x18) sendto$inet6(r3, &(0x7f0000000380)="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", 0x1000, 0x20000000, &(0x7f0000001380)={0xa, 0x4e22, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x68c}, 0x1c) write$P9_RWSTAT(r0, &(0x7f00000013c0)={0x7, 0x7f, 0x2}, 0x7) geteuid() getsockname$packet(r0, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001440)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001500)={r4, 0x48, &(0x7f0000001480)=[@in6={0xa, 0x4e21, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e23}]}, &(0x7f0000001540)=0x10) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000001580)) mount$9p_unix(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)='./file0\x00', &(0x7f0000001640)='9p\x00', 0x8, &(0x7f0000001680)={'trans=unix,', {[{@version_u='version=9p2000.u', 0x2c}, {@posixacl='posixacl', 0x2c}, {@fscache='fscache', 0x2c}, {@debug={'debug', 0x3d, 0x7}, 0x2c}, {@cache_mmap='cache=mmap', 0x2c}, {@posixacl='posixacl', 0x2c}, {@mmap='mmap', 0x2c}, {@noextend='noextend', 0x2c}, {@msize={'msize', 0x3d, 0x7}, 0x2c}, {@uname={'uname', 0x3d}, 0x2c}]}}) fanotify_mark(r0, 0x4, 0x40020000, r0, &(0x7f0000001740)='./file0\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001780)=0x0) fcntl$lock(r0, 0x5, &(0x7f00000017c0)={0x1, 0x4, 0x6, 0x0, r7}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000001800)={r2, 0x0, 0x1, [0x1]}, &(0x7f0000001840)=0xa) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001880), &(0x7f00000018c0)=0x4) gettid() ptrace$getenv(0x4201, r7, 0x1, &(0x7f0000001900)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001940)={'vcan0\x00', r6}) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000001980)) mount$9p_unix(&(0x7f00000019c0)='./file0\x00', &(0x7f0000001a00)='./file0\x00', &(0x7f0000001a40)='9p\x00', 0x204050, &(0x7f0000001a80)={'trans=unix,', {[{@uname={'uname', 0x3d, '['}, 0x2c}]}}) ioctl(r0, 0x5, &(0x7f0000001ac0)="81e8aea97ba1fac88068a340db8858f9474315fc0fe9e0f5d2a6fc832394974af4daa75d847dfad69f42f3b7ecd5824a26f0909f6ff2aaf5992c1a2f6bceeaaa505b7206d97577ce9fd1e6fab71d174794de75d9fc68cd1f010ac4f77e3479b4e098c034e4f3c07e8413c225837099fb48d873a5c99407cbea3016afab8dd2c20b64aabe01e3d43be4d4f745ce722a7ab214750f3d447454") getsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000001b80), &(0x7f0000001bc0)=0x4) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000001c00)) 16:06:18 executing program 2: mincore(&(0x7f0000ffb000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/248) r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) keyctl$session_to_parent(0x12) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r1 = semget(0x0, 0x7, 0x628) semtimedop(r1, &(0x7f0000000180)=[{0x4, 0x3, 0x800}, {0x3, 0xfff, 0x1000}, {0x2, 0x5, 0x800}], 0x3, &(0x7f00000001c0)={0x0, 0x1c9c380}) timer_create(0x0, &(0x7f0000000200)={0x0, 0x2, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000000240)=0x0) timer_gettime(r2, &(0x7f0000000280)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000300)=0x1a2d, 0x4) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000340)) personality(0x4000009) clock_gettime(0x7, &(0x7f0000000380)) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f00000004c0)=0xe8) ioprio_get$uid(0x3, r5) r6 = getpgrp(0x0) ptrace$setopts(0x4206, r6, 0xfffffffffffffc61, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x9}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000600)={r7, 0x64, &(0x7f0000000580)=[@in6={0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @in6={0xa, 0x4e24, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0x101}, @in6={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x1e}, 0x10001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000640)=0x10) sysfs$3(0x3) fcntl$setown(r3, 0x8, r6) bind$packet(r3, &(0x7f0000000680)={0x11, 0x1e, r4, 0x1, 0xa277, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x3ff) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f00000006c0)={0x9b600, 0xc, 0x8, 0x258, 0xfff, 0x8000}) ioctl$SCSI_IOCTL_GET_IDLUN(r3, 0x5382, &(0x7f0000000700)) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000740)) exit(0x6) ioctl$KDDELIO(r3, 0x4b35, 0x9) 16:06:18 executing program 6: r0 = gettid() ptrace$pokeuser(0x6, r0, 0x6, 0x9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ptrace$getsig(0x4202, r0, 0x100000001, &(0x7f0000000000)) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) clone(0x50000000, &(0x7f0000000040)="2fde3fc130959752aa8743685bd7a192efe78c1b6dd8030939a3728a9c6efe2dfbc621bc9eb2521fed78dbc581e8ae089ecba6211257de86fc526fe6f3923d74640c8875c7dd2b38641e9e9879f4ee674988f91e292400bab5146617220fc945f4d4514602c94e862590af6662378490a7593fdf1b826fcd815b4b0a9f29d92c1e0e0f03e79442d49aa95b926496c1cf2d1194e65b3c90e552f7ce56e75dc676533f363f2338a2fe995908574faa42b366", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="cb3db36b37c4d9c8a1e660f8bb0343ab15bc9299760705f83bb4c39a72467622dde50a1b") sysfs$3(0x3) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x1, &(0x7f00000001c0)=""/53) sched_setaffinity(r0, 0x8, &(0x7f0000000200)=0x33) r3 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x4, 0x100) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000280)="f997aa42f14a2f5944ec5711b6f380930dce1c7abb5ad6b9f56b5caed5e374a95e07819b0c3acc458f85516a65ce8d75727cc8b790f3423706883ff20d6094c5d2510805cdc14b75e8beb800adffeaca88c8d9c4bf5fe50f03700ecab4b44a30e2393abc423f719642132298bb36a83752a560f870af74c1b700902a3b52f8d530668ebceeb61f2cd00ffa83a7b54a2ef35cecd355b4fd04aa161e7c49fb1ddd941044ab31fd6f9bbe66f189ef64", 0xae) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000340)={'vcan0\x00', {0x2, 0x4e24}}) getpeername(r2, &(0x7f0000000380)=@sco, &(0x7f0000000400)=0x80) r4 = msgget(0x2, 0x40) msgctl$IPC_RMID(r4, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000440)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x8, @empty, 0x2}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x6c) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f00000004c0)={{0x4, 0x4ec8, 0x20, 0x0, 0x0, 0xfff}, 0x54856ad5}) write$9p(r3, &(0x7f0000000500)="dfedc11a5f201b844b03c741e6a402fdb141d0b708e642745fb5ca0e0540401e5eddf247e9a4c54d704b74f6a965082ff5e2740a2c0fed8b0e5d9c12bf0e845f8f302b110b1f9550f2f34d77f9997e6705431a460294caf9c0981491aa87abe65d41ab5e868fd91d0b728f3e5a0f1970750c808e1c96bf64127fdbda9b4fb9225e192a0add0f498f480f20ca41270d7376605e49a9a2aa67cd6ec6d993bdccbc3f0d1c25d2723279359b740fd63ea14438fe5f5b295ecc53d55df9f6f9c0d305457fbafd5c1ad90169ef3dd7a5b05f0a22058409d6d140e28d5f3e3f5e56205039e2c7ea8529ce1d", 0xe8) setsockopt$inet6_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f0000000600)={0x303, 0x33}, 0x4) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000000640)=r0) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000680)=0x3, 0x4) write$cgroup_type(r3, &(0x7f00000006c0)='threaded\x00', 0x9) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000007c0)={0x0, @loopback, @loopback}, &(0x7f0000000800)=0xc) sendto$packet(r3, &(0x7f0000000700)="4353d8e026ea2ebf89824faf2cfa599457aaa6ecec5265c3b25b5540b3837a7fe958168f8aa7465c3514ba4c5ad285d1780e315f79fab3dae4e355b0d70350e70763321c4f73fd7f3d500d39322e56a4cd1f671c0678fd04e68849cd8034463feb3a55c26de1b1f4aa52ae1a31acacea95d261d8a9471d67c9e29f444614cbe160a4576f943df259ed4edb653c0a84408547bc219bc95e78caeef6a211beff999f596ee5ab98864d0b15ff24", 0xac, 0x4008004, &(0x7f0000000840)={0x11, 0xf8, r5, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) fchmodat(r3, &(0x7f0000000880)='./file0\x00', 0x8) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00000008c0)) fcntl$getownex(r2, 0x10, &(0x7f0000000900)) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000000940)={0x9, {{0xa, 0x4e22, 0x4609, @dev={0xfe, 0x80, [], 0xa}, 0x5}}}, 0x88) socket$can_bcm(0x1d, 0x2, 0x2) io_setup(0x1054bbb5, &(0x7f0000000a00)) [ 130.138775] IPVS: ftp: loaded support on port[0] = 21 [ 130.145928] IPVS: ftp: loaded support on port[0] = 21 [ 130.179734] IPVS: ftp: loaded support on port[0] = 21 [ 130.209498] IPVS: ftp: loaded support on port[0] = 21 [ 130.243990] IPVS: ftp: loaded support on port[0] = 21 [ 130.245358] IPVS: ftp: loaded support on port[0] = 21 [ 130.269898] IPVS: ftp: loaded support on port[0] = 21 [ 130.309838] IPVS: ftp: loaded support on port[0] = 21 [ 132.387845] ip (4700) used greatest stack depth: 53536 bytes left [ 133.860680] ip (4795) used greatest stack depth: 53504 bytes left [ 134.388629] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.395163] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.431319] device bridge_slave_0 entered promiscuous mode [ 134.544102] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.551500] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.604204] device bridge_slave_0 entered promiscuous mode [ 134.651665] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.658180] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.693430] device bridge_slave_0 entered promiscuous mode [ 134.738009] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.744540] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.761267] device bridge_slave_0 entered promiscuous mode [ 134.785870] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.792367] bridge0: port 2(bridge_slave_1) entered disabled state [ 134.820224] device bridge_slave_1 entered promiscuous mode [ 134.854880] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.861350] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.885424] device bridge_slave_0 entered promiscuous mode [ 134.903438] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.909898] bridge0: port 2(bridge_slave_1) entered disabled state [ 134.927263] device bridge_slave_1 entered promiscuous mode [ 134.945863] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.952374] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.975756] device bridge_slave_0 entered promiscuous mode [ 134.993146] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.999617] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.024709] device bridge_slave_0 entered promiscuous mode [ 135.040680] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.047188] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.064774] device bridge_slave_0 entered promiscuous mode [ 135.081946] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.088427] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.113401] device bridge_slave_1 entered promiscuous mode [ 135.144213] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.150700] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.166818] device bridge_slave_1 entered promiscuous mode [ 135.183313] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 135.193677] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 135.204559] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.211102] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.258752] device bridge_slave_1 entered promiscuous mode [ 135.281884] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.288367] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.322799] device bridge_slave_1 entered promiscuous mode [ 135.344531] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.351110] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.386780] device bridge_slave_1 entered promiscuous mode [ 135.411788] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.418261] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.445192] device bridge_slave_1 entered promiscuous mode [ 135.457431] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 135.479480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 135.489199] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 135.498565] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 135.506734] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 135.536812] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 135.567209] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 135.666493] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 135.739740] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 135.772129] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 135.780787] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 135.814246] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 135.847219] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 136.000108] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 136.284762] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 136.295549] ip (4924) used greatest stack depth: 53296 bytes left [ 136.355172] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 136.504344] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 136.556825] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 136.568734] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 136.635213] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 136.648972] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 136.672252] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 136.719875] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 136.784420] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 136.799735] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 136.812096] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 136.819153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 136.905787] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 136.919555] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 136.929760] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 136.940254] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 136.951442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.023658] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 137.084354] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 137.101251] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 137.114423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 137.134686] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 137.141792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.187917] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 137.194939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.234324] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 137.241337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.272728] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 137.284129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.300070] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 137.308731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 137.331616] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 137.338609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.370828] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 137.377871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 137.398819] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 137.407879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.499485] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 137.506553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 137.560898] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 137.567912] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 137.586216] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 137.593285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 137.690148] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 137.698425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 137.729194] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 137.741695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 137.804388] ip (5006) used greatest stack depth: 53232 bytes left [ 137.996246] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.013091] team0: Port device team_slave_0 added [ 138.106899] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.124283] team0: Port device team_slave_0 added [ 138.283609] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 138.303542] team0: Port device team_slave_1 added [ 138.355526] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.367156] team0: Port device team_slave_0 added [ 138.372801] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.393284] team0: Port device team_slave_0 added [ 138.434954] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.455973] team0: Port device team_slave_0 added [ 138.472218] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.495649] team0: Port device team_slave_0 added [ 138.501374] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 138.518828] team0: Port device team_slave_1 added [ 138.534263] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.554990] team0: Port device team_slave_0 added [ 138.575450] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.592787] team0: Port device team_slave_0 added [ 138.616099] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 138.625930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 138.650387] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 138.676541] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 138.687775] team0: Port device team_slave_1 added [ 138.718158] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 138.737921] team0: Port device team_slave_1 added [ 138.759695] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 138.768336] team0: Port device team_slave_1 added [ 138.783362] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 138.792417] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 138.811103] team0: Port device team_slave_1 added [ 138.823123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 138.838717] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 138.873009] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 138.881777] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 138.896210] team0: Port device team_slave_1 added [ 138.929560] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 138.940897] team0: Port device team_slave_1 added [ 138.967604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 138.977342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 139.008685] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 139.015780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 139.039607] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 139.063515] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 139.076620] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 139.083657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 139.119816] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 139.140480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 139.157483] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 139.177837] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 139.195285] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 139.204357] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 139.211586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 139.240085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 139.268961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 139.289769] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 139.310473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 139.323239] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 139.331703] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 139.341353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 139.349652] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 139.371365] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 139.387735] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 139.395765] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 139.403394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 139.416737] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 139.443170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 139.467311] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 139.489178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 139.514180] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 139.527858] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 139.538869] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 139.545780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.567356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 139.576530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 139.586204] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 139.603343] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 139.611633] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 139.622408] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 139.630687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 139.648298] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 139.656969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.666425] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 139.684259] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.715362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 139.733282] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 139.745989] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 139.753676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 139.767775] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 139.798280] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.815690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 139.826604] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 139.845604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.866228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 139.884747] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 139.898112] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 139.906220] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 139.915767] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.931445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 139.952340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.969634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 139.985754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.002964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.012875] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.020903] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.038844] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 140.047972] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.058295] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.070556] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.126742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.158722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.200409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.219804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.243337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.252482] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.261004] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.269180] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.277425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.293981] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.319153] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.344532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.355641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.381532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.402468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.467910] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.475489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.495079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 142.984899] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.991383] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.998247] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.004696] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.074541] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 143.086090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 143.127335] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.133804] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.140641] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.147107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.220347] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 143.238135] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.244666] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.251467] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.257922] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.296163] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 143.308922] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.315411] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.322296] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.328740] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.337485] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 143.354013] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.360535] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.367351] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.373824] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.391527] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 143.401601] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.408089] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.414928] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.421369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.431987] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 143.446945] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.453428] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.460283] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.466715] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.538763] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 143.682927] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.689417] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.696252] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.702689] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.765366] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 144.096392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 144.122729] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 144.155587] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 144.189222] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 144.226991] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 144.254380] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 144.265661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 146.901528] ip (5534) used greatest stack depth: 53216 bytes left [ 153.961068] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.992138] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.284403] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.385413] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.603057] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.893931] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.929160] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.965002] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.993740] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 155.088110] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 155.351544] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 155.410917] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 155.592528] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 155.896164] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 155.966123] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 155.972407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.984527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 156.031969] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 156.041952] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 156.089382] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 156.096009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 156.110520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 156.417998] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 156.424384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 156.436833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 156.530913] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 156.538954] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 156.554396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 156.751802] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 156.758202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 156.773223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 156.921842] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 156.928207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 156.940095] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 156.992110] 8021q: adding VLAN 0 to HW filter on device team0 [ 157.130681] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 157.137005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 157.147324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 157.186281] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 157.200292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 157.212388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 157.252768] 8021q: adding VLAN 0 to HW filter on device team0 [ 157.560665] 8021q: adding VLAN 0 to HW filter on device team0 [ 157.605277] 8021q: adding VLAN 0 to HW filter on device team0 [ 157.910810] 8021q: adding VLAN 0 to HW filter on device team0 [ 157.976717] 8021q: adding VLAN 0 to HW filter on device team0 [ 158.159166] 8021q: adding VLAN 0 to HW filter on device team0 [ 158.248130] 8021q: adding VLAN 0 to HW filter on device team0 16:06:52 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x400040000000001, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") connect(r0, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/unix\x00') sendfile(r0, r3, &(0x7f0000000000), 0x800000bf) 16:06:52 executing program 1: 16:06:52 executing program 5: 16:06:53 executing program 5: 16:06:53 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000180)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000380)) msgctl$IPC_RMID(r0, 0x0) 16:06:53 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x9, &(0x7f0000000080), &(0x7f0000000100)=0x4) 16:06:53 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="025cc83d6d345f8f762070") r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) 16:06:53 executing program 5: setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000240)={0x89, @multicast2=0xe0000002, 0x0, 0x0, 'sed\x00', 0x0, 0x0, 0x3e}, 0x2c) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0xb, 0x8400000000003, 0xffffbfdf00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000280)=""/231}, 0x18) 16:06:53 executing program 0: 16:06:53 executing program 1: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x108) perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x108) 16:06:53 executing program 3: 16:06:53 executing program 5: 16:06:53 executing program 6: 16:06:53 executing program 4: 16:06:54 executing program 2: 16:06:54 executing program 1: 16:06:54 executing program 0: 16:06:54 executing program 4: 16:06:54 executing program 5: 16:06:54 executing program 6: 16:06:54 executing program 3: 16:06:54 executing program 7: 16:06:54 executing program 0: 16:06:54 executing program 2: 16:06:54 executing program 7: 16:06:54 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x1, 0x100008001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000000280), 0x8) 16:06:54 executing program 4: 16:06:54 executing program 1: 16:06:54 executing program 6: 16:06:54 executing program 5: 16:06:54 executing program 0: 16:06:54 executing program 2: 16:06:54 executing program 4: 16:06:54 executing program 5: 16:06:54 executing program 7: 16:06:54 executing program 6: 16:06:54 executing program 1: 16:06:55 executing program 0: 16:06:55 executing program 2: 16:06:55 executing program 5: 16:06:55 executing program 7: [ 166.343691] ================================================================== [ 166.351131] BUG: KMSAN: kernel-infoleak in snd_pcm_oss_read+0x7cf/0x1b80 [ 166.358011] CPU: 1 PID: 6702 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #24 [ 166.365217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.374575] Call Trace: [ 166.377174] dump_stack+0x185/0x1e0 [ 166.380832] kmsan_report+0x195/0x2c0 [ 166.384658] kmsan_internal_check_memory+0x18e/0x210 [ 166.389781] kmsan_copy_to_user+0x83/0xe0 [ 166.393942] snd_pcm_oss_read+0x7cf/0x1b80 [ 166.398203] ? snd_pcm_oss_unregister_minor+0x4d0/0x4d0 [ 166.403581] __vfs_read+0x1f0/0xb40 [ 166.407258] ? rw_verify_area+0x35e/0x580 [ 166.411430] vfs_read+0x36c/0x6b0 [ 166.414907] __x64_sys_read+0x1cf/0x400 [ 166.418929] ? ksys_read+0x380/0x380 [ 166.422762] do_syscall_64+0x15b/0x230 [ 166.426697] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 166.431896] RIP: 0033:0x455e29 [ 166.435086] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 166.454435] RSP: 002b:00007f7d9c974c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 166.462313] RAX: ffffffffffffffda RBX: 00007f7d9c9756d4 RCX: 0000000000455e29 [ 166.469600] RDX: 0000000000000008 RSI: 0000000020000280 RDI: 0000000000000015 [ 166.476908] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.484212] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 166.491497] R13: 00000000004c0df0 R14: 00000000004d0f58 R15: 0000000000000000 [ 166.498786] [ 166.500413] Uninit was stored to memory at: [ 166.504754] kmsan_internal_chain_origin+0x13c/0x240 [ 166.509909] __msan_chain_origin+0x76/0xd0 [ 166.514147] mulaw_encode+0x97b/0xc30 [ 166.517961] mulaw_transfer+0x1c8/0x250 [ 166.521941] snd_pcm_plug_read_transfer+0x921/0xb10 [ 166.526956] snd_pcm_oss_read+0xe2c/0x1b80 [ 166.531199] __vfs_read+0x1f0/0xb40 [ 166.534857] vfs_read+0x36c/0x6b0 [ 166.538309] __x64_sys_read+0x1cf/0x400 [ 166.542273] do_syscall_64+0x15b/0x230 [ 166.546156] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 166.551331] [ 166.552966] Uninit was stored to memory at: [ 166.557290] kmsan_internal_chain_origin+0x13c/0x240 [ 166.562384] kmsan_memcpy_origins+0x13d/0x1b0 [ 166.566870] __msan_memcpy+0xe7/0x150 [ 166.570660] mulaw_encode+0x5e0/0xc30 [ 166.574453] mulaw_transfer+0x1c8/0x250 [ 166.578430] snd_pcm_plug_read_transfer+0x921/0xb10 [ 166.583435] snd_pcm_oss_read+0xe2c/0x1b80 [ 166.587662] __vfs_read+0x1f0/0xb40 [ 166.591276] vfs_read+0x36c/0x6b0 [ 166.594722] __x64_sys_read+0x1cf/0x400 [ 166.598685] do_syscall_64+0x15b/0x230 [ 166.602576] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 166.607747] [ 166.609359] Uninit was created at: [ 166.612887] kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 166.618673] kmsan_alloc_page+0x80/0xe0 [ 166.622637] __alloc_pages_nodemask+0x105b/0x6320 [ 166.627467] alloc_pages_current+0x6b1/0x970 [ 166.631865] __vmalloc_node_range+0x8bf/0x1170 [ 166.636435] vmalloc+0xd8/0xf0 [ 166.639625] snd_pcm_plugin_alloc+0x29a/0xc70 [ 166.644122] snd_pcm_plug_alloc+0x281/0x5d0 [ 166.648436] snd_pcm_oss_change_params_locked+0x5c23/0x6bf0 [ 166.654141] snd_pcm_oss_read+0x4d0/0x1b80 [ 166.658365] __vfs_read+0x1f0/0xb40 [ 166.661995] vfs_read+0x36c/0x6b0 [ 166.665444] __x64_sys_read+0x1cf/0x400 [ 166.669408] do_syscall_64+0x15b/0x230 [ 166.673295] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 166.678485] [ 166.680097] Bytes 0-7 of 8 are uninitialized [ 166.684502] Memory access starts at ffffc90011de4000 [ 166.689599] ================================================================== [ 166.696952] Disabling lock debugging due to kernel taint [ 166.702399] Kernel panic - not syncing: panic_on_warn set ... [ 166.702399] [ 166.709760] CPU: 1 PID: 6702 Comm: syz-executor3 Tainted: G B 4.18.0-rc4+ #24 [ 166.718319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.727678] Call Trace: [ 166.730294] dump_stack+0x185/0x1e0 [ 166.733917] panic+0x3d0/0x9b0 [ 166.737117] kmsan_report+0x2bf/0x2c0 [ 166.740913] kmsan_internal_check_memory+0x18e/0x210 [ 166.746025] kmsan_copy_to_user+0x83/0xe0 [ 166.750171] snd_pcm_oss_read+0x7cf/0x1b80 [ 166.754420] ? snd_pcm_oss_unregister_minor+0x4d0/0x4d0 [ 166.759777] __vfs_read+0x1f0/0xb40 [ 166.763402] ? rw_verify_area+0x35e/0x580 [ 166.767551] vfs_read+0x36c/0x6b0 [ 166.771009] __x64_sys_read+0x1cf/0x400 [ 166.774990] ? ksys_read+0x380/0x380 [ 166.779831] do_syscall_64+0x15b/0x230 [ 166.783736] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 166.788920] RIP: 0033:0x455e29 [ 166.792095] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 166.811330] RSP: 002b:00007f7d9c974c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 166.819032] RAX: ffffffffffffffda RBX: 00007f7d9c9756d4 RCX: 0000000000455e29 [ 166.826310] RDX: 0000000000000008 RSI: 0000000020000280 RDI: 0000000000000015 [ 166.833576] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.840835] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 166.848093] R13: 00000000004c0df0 R14: 00000000004d0f58 R15: 0000000000000000 [ 166.855868] Dumping ftrace buffer: [ 166.859404] (ftrace buffer empty) [ 166.863095] Kernel Offset: disabled [ 166.866706] Rebooting in 86400 seconds..