Warning: Permanently added '10.128.0.140' (ECDSA) to the list of known hosts. 2019/10/10 18:05:00 fuzzer started 2019/10/10 18:05:00 dialing manager at 10.128.0.248:19420 2019/10/10 18:05:00 syscalls: 496 2019/10/10 18:05:00 code coverage: enabled 2019/10/10 18:05:00 comparison tracing: enabled 2019/10/10 18:05:00 extra coverage: support is not implemented in syzkaller 2019/10/10 18:05:00 setuid sandbox: support is not implemented in syzkaller 2019/10/10 18:05:00 namespace sandbox: support is not implemented in syzkaller 2019/10/10 18:05:00 Android sandbox: support is not implemented in syzkaller 2019/10/10 18:05:00 fault injection: support is not implemented in syzkaller 2019/10/10 18:05:00 leak checking: support is not implemented in syzkaller 2019/10/10 18:05:00 net packet injection: enabled 2019/10/10 18:05:00 net device setup: support is not implemented in syzkaller 2019/10/10 18:05:00 concurrency sanitizer: support is not implemented in syzkaller login: Expensive timeout(9) function: 0xffffffff811141a0(0) 0.002531327 s 18:07:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0}, 0x1c) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0}, 0x1c) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r5, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r6, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0}, 0x1c) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r7, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r7, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0}, 0x1c) r8 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r8, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r8, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0}, 0x1c) r9 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r9, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r9, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0}, 0x1c) r10 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r10, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r10, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0}, 0x1c) 18:07:27 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00000002c0), 0x4) 18:07:27 executing program 2: shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)) 18:07:27 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind(r0, &(0x7f0000000000), 0x80) 18:07:28 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x6, 0x1000000000021, 0x0, 0x0) 18:07:28 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x100000000001a, 0x0, 0x0) 18:07:28 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0}, 0x1c) 18:07:28 executing program 0: 18:07:28 executing program 0: fchmodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 18:07:28 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000012, 0x0, 0x0) 18:07:28 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000017, 0x0, 0x0) 18:07:28 executing program 3: 18:07:28 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000013, 0x0, 0x0) 18:07:28 executing program 1: 18:07:28 executing program 2: 18:07:28 executing program 2: 18:07:28 executing program 1: 18:07:28 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x2000000000000074, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23}, 0x10) sendto$inet(r0, 0x0, 0xfffffe44, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000600), 0x4) sendto$inet(r0, &(0x7f0000000180)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a7511bf746bec66ba5c0fe3ac47b61db6b4c41bd1a5259e62506cda287b857aac", 0x8293, 0x4000002, 0x0, 0x27) poll(&(0x7f0000000080)=[{}, {r0}], 0x2, 0x0) 18:07:28 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0xfffffe44, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 18:07:28 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000013, 0x0, 0x0) 18:07:28 executing program 1: 18:07:28 executing program 3: 18:07:28 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x2000000000000074, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23}, 0x10) sendto$inet(r0, 0x0, 0xfffffe44, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000600), 0x4) sendto$inet(r0, &(0x7f0000000180)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a7511bf746bec66ba5c0fe3ac47b61db6b4c41bd1a5259e62506cda287b857aac", 0x8293, 0x4000002, 0x0, 0x27) poll(&(0x7f0000000080)=[{}, {r0}], 0x2, 0x0) 18:07:28 executing program 0: 18:07:28 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0}, 0x1c) 18:07:28 executing program 1: open(&(0x7f0000000080)='./file0\x00', 0x151240, 0x0) r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) 18:07:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0}, 0x1c) 18:07:28 executing program 2: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0xfff}, 0x8) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x34000}], 0x1}, 0x0) 18:07:28 executing program 3: 18:07:28 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local, @random="74f1cc907c50", [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x89, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}) 18:07:28 executing program 2: 18:07:28 executing program 1: msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) 18:07:28 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local, @random="74f1cc907c50", [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x89, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}) 18:07:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0}}}, 0x88) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) 18:07:28 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x2000000000000074, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23}, 0x10) sendto$inet(r0, 0x0, 0xfffffe44, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000180)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a7511bf746bec66ba5c0fe3ac47b61db6b4c41bd1a5259e62506cda287b857aac", 0x8293, 0x4000002, 0x0, 0x27) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 18:07:28 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local, @random="74f1cc907c50", [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x89, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}) 18:07:28 executing program 3: 18:07:28 executing program 1: 18:07:28 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local, @random="74f1cc907c50", [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x89, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}) 18:07:28 executing program 2: 18:07:28 executing program 2: 18:07:28 executing program 0: syz_emit_ethernet(0x0, 0x0) 18:07:28 executing program 2: 18:07:28 executing program 1: 18:07:28 executing program 3: 18:07:28 executing program 2: 18:07:28 executing program 0: syz_emit_ethernet(0x0, 0x0) 18:07:28 executing program 1: 18:07:28 executing program 2: 18:07:28 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x44, 0x0, &(0x7f0000000100)) 18:07:28 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000038, 0x0, 0x0) 18:07:28 executing program 0: syz_emit_ethernet(0x0, 0x0) 18:07:28 executing program 3: 18:07:28 executing program 1: 18:07:28 executing program 2: 18:07:28 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local, @random="74f1cc907c50", [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}) 18:07:28 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000035, 0x0, 0x0) 18:07:28 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x100000000004c, 0x0, 0x0) 18:07:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0}, 0x1c) 18:07:28 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000039, 0x0, 0x0) 18:07:28 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000010, 0x0, 0x0) 18:07:28 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x100000000004d, 0x0, 0x0) 18:07:28 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000005, 0x0, 0x0) 18:07:28 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x100000000001c, 0x0, 0x0) 18:07:28 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x100000000004b, 0x0, 0x0) 18:07:28 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="24000000200007021dfffd946f610500070000001f00000000000400080002000400ff7e", 0x24}], 0x1}, 0x0) 18:07:28 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0}, 0x1c) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000480)="a9", 0x1}], 0x1) 18:07:28 executing program 1: r0 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x1000) r1 = open(&(0x7f0000103ff8)='./file0\x00', 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptm', 0x806, 0x0) sendfile(r2, r1, 0x0, 0x40801001, &(0x7f0000000000), &(0x7f0000000000), 0x0) readv(r2, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x2dc) 18:07:28 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000000080)="010000001000060000071a80000001cc", 0x10) 18:07:28 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptm', 0x806, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x2dc) 18:07:28 executing program 0: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_LOCK(r0, 0xb) 18:07:28 executing program 2: r0 = socket(0x11, 0x2, 0x0) close(r0) 18:07:28 executing program 1: r0 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x1000) r1 = open(&(0x7f0000103ff8)='./file0\x00', 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptm', 0x806, 0x0) sendfile(r2, r1, 0x0, 0x40801001, &(0x7f0000000000), &(0x7f0000000000), 0x0) readv(r2, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x2dc) 18:07:28 executing program 0: r0 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x1000) r1 = open(&(0x7f0000103ff8)='./file0\x00', 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptm', 0x806, 0x0) sendfile(r2, r1, 0x0, 0x40801001, &(0x7f0000000000), &(0x7f0000000000), 0x0) readv(r2, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x2dc) 18:07:28 executing program 2: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) 18:07:28 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, 0x0, 0x0) 18:07:28 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e23}, 0x10) sendto$inet(r0, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23}, 0x10) 18:07:28 executing program 2: r0 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r0, &(0x7f0000000080)="e84c", 0x2, 0x10, &(0x7f0000000180)={0xa, 0x0, 0x0}, 0x1c) 18:07:28 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0}, 0x1c) 18:07:28 executing program 0: futimesat(0xffffffffffffffff, 0x0, 0x0) 18:07:28 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000140)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @local, @empty, {[@ssrr={0x89, 0x3}]}}}}}}) 18:07:28 executing program 2: r0 = socket(0x2, 0x3, 0x100000001) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0}, 0x10) sendto(r0, &(0x7f0000000600)="0400", 0x2, 0x0, 0x0, 0x0) 18:07:28 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000100)=0x6, 0x4) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044134ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x860, 0x0, 0xfffffffffffffe28) 18:07:28 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000100)={@local}, 0xc) 18:07:28 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, 0x0, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x1}, 0x6e) 18:07:28 executing program 2: socket$inet6(0xa, 0x2, 0x14) 18:07:28 executing program 2: syz_emit_ethernet(0x32, &(0x7f0000000140)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x2f, 0x0, @local, @empty, {[@ssrr={0x89, 0x3}]}}}}}}) 18:07:28 executing program 0: r0 = socket(0x2, 0x3, 0x100000001) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 18:07:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) 18:07:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 18:07:28 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) close(r0) 18:07:28 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) 18:07:28 executing program 3: setrlimit(0x9, &(0x7f0000000200)) socket(0x1f, 0x5, 0x2) 18:07:28 executing program 3: select(0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)) 18:07:28 executing program 3: select(0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)) 18:07:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) shutdown(r1, 0x1) 18:07:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0}, 0x1c) 18:07:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000480)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) r1 = dup2(r0, r0) sendmsg$unix(r1, &(0x7f0000000b80)={0x0, 0x0, 0x0}, 0x20008000) 18:07:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0}, 0x1c) 18:07:28 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0}, 0x1c) 18:07:28 executing program 0: r0 = socket(0x40000000002, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000140), 0x1) 18:07:28 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x400040000000001, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x8) bind$unix(r0, &(0x7f0000000000)=@abs={0x1}, 0x6e) 18:07:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f0000000000), 0x4) 18:07:28 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x1}, 0x6e) 18:07:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000480)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) r1 = dup2(r0, r0) sendmsg$unix(r1, &(0x7f0000000b80)={0x0, 0x0, 0x0}, 0x20008000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 18:07:28 executing program 0: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000000)="b100050400000000000008000101000000000000cea1fea7fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa5b23ed00f4c8b2ca3ebbc257699a1f132e27acbdd602000d7d026ba8af63ff37282902e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c8943310b404f36a00f90006ee01bc43eaea8c500000002000000000000020208a371a3f80004000000000000000100"/177, 0xb1, 0x0, 0x0, 0x109) 18:07:28 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000480)="a9", 0x1}], 0x1) 18:07:28 executing program 0: open(&(0x7f0000000180)='./file0\x00', 0x40, 0x1) 18:07:28 executing program 2: setuid(0xee01) r0 = msgget(0x3, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000040)) 18:07:28 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @rand_addr="7c75cb47ad0e73292a4ec8119fcd69de", @mcast2, {[], @icmpv6=@ndisc_na={0x88, 0x0, 0x0, 0x0, [], @local}}}}}}) 18:07:28 executing program 2: setitimer(0x2, 0x0, &(0x7f0000005ac0)) 18:07:28 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @rand_addr="7c75cb47ad0e73292a4ec8119fcd69de", @mcast2, {[], @icmpv6=@ndisc_na={0x88, 0x0, 0x0, 0x0, [], @local}}}}}}) 18:07:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='lp\x00', 0x2ca) 18:07:28 executing program 1: syz_emit_ethernet(0x6e, &(0x7f00000004c0)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x38, 0x0, 0x0, @remote={0xfe, 0x80, [0x6, 0x543, 0xff7f, 0x5, 0x50000000000000d, 0x8848000000f0ffff, 0x0, 0x8dffffff00000000, 0x0, 0xfe03]}, @local, {[@dstopts={0x29}], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x0, [0x7], {0x0, 0x6, '\x00', 0x0, 0x0, 0x0, @empty, @local}}}}}}}) 18:07:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000480)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0}, 0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 18:07:28 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @rand_addr="7c75cb47ad0e73292a4ec8119fcd69de", @mcast2, {[], @icmpv6=@ndisc_na={0x88, 0x0, 0x0, 0x0, [], @local}}}}}}) 18:07:28 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @rand_addr="7c75cb47ad0e73292a4ec8119fcd69de", @mcast2, {[], @icmpv6=@ndisc_na={0x88, 0x0, 0x0, 0x0, [], @local}}}}}}) 18:07:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, 0x0, 0x0) 18:07:28 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0}, 0x1c) 18:07:28 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @rand_addr="7c75cb47ad0e73292a4ec8119fcd69de", @mcast2, {[], @icmpv6=@ndisc_na={0x88, 0x0, 0x0, 0x0, [], @local}}}}}}) 18:07:28 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) socket(0x0, 0x802, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0)="24000000210025f0075c0165ff0ffc0e0200", 0x12) mmap(&(0x7f0000196000/0x4000)=nil, 0xf05000, 0xffffffffefffffff, 0x8032, 0xffffffffffffffff, 0x0) 18:07:28 executing program 1: accept$unix(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x3) 18:07:28 executing program 0: syz_emit_ethernet(0x0, 0x0) 18:07:28 executing program 2: syz_emit_ethernet(0x3f, &(0x7f00000004c0)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x9, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28]}, @local, {[], @udp}}}}}) 18:07:28 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) sendto$inet(r0, 0x0, 0x216, 0x210007fd, &(0x7f0000000380)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000540)="03", 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 18:07:28 executing program 1: getitimer(0x3, &(0x7f0000000480)) 18:07:28 executing program 0: syz_emit_ethernet(0x0, 0x0) 18:07:28 executing program 2: getitimer(0x0, &(0x7f0000000480)) 18:07:28 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptm', 0x610f4ae7ee33cde6, 0x0) 18:07:28 executing program 0: syz_emit_ethernet(0x0, 0x0) 18:07:28 executing program 1: clock_settime(0x0, &(0x7f0000000000)={0xa8be, 0x2d2636f3}) 18:07:28 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 18:07:28 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x0, 0x43ff, @rand_addr="7c75cb47ad0e73292a4ec8119fcd69de", @mcast2, {[], @icmpv6=@ndisc_na={0x88, 0x0, 0x0, 0x0, [], @local}}}}}}) 18:07:28 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0}, 0x1c) listen(r0, 0x4000000043) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0}, 0x1c) 11:59:58 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000080), 0x4) 11:59:58 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x0, 0x43ff, @rand_addr="7c75cb47ad0e73292a4ec8119fcd69de", @mcast2, {[], @icmpv6=@ndisc_na={0x88, 0x0, 0x0, 0x0, [], @local}}}}}}) 11:59:58 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000100), 0x4) connect$unix(r0, &(0x7f0000000000), 0x59) 11:59:58 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) sendto$inet(r0, 0x0, 0x216, 0x210007fd, &(0x7f0000000380)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) sendto$inet(r0, &(0x7f0000000540)="03", 0x1, 0x0, 0x0, 0x0) 11:59:58 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x0, 0x43ff, @rand_addr="7c75cb47ad0e73292a4ec8119fcd69de", @mcast2, {[], @icmpv6=@ndisc_na={0x88, 0x0, 0x0, 0x0, [], @local}}}}}}) 11:59:58 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0}, 0x1c) 11:59:58 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x0, @rand_addr="7c75cb47ad0e73292a4ec8119fcd69de", @mcast2, {[], @icmpv6=@ndisc_na={0x88, 0x0, 0x0, 0x0, [], @local}}}}}}) 11:59:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0}, 0x1c) listen(r0, 0x4000000043) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0}, 0x1c) shutdown(r1, 0x2) accept4(r0, 0x0, 0x0, 0x0) 11:59:58 executing program 1: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='b'], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) 11:59:58 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x0, @rand_addr="7c75cb47ad0e73292a4ec8119fcd69de", @mcast2, {[], @icmpv6=@ndisc_na={0x88, 0x0, 0x0, 0x0, [], @local}}}}}}) 11:59:58 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) 11:59:58 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x0, @rand_addr="7c75cb47ad0e73292a4ec8119fcd69de", @mcast2, {[], @icmpv6=@ndisc_na={0x88, 0x0, 0x0, 0x0, [], @local}}}}}}) 11:59:58 executing program 2: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x24000080, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0}, 0x1c) 11:59:58 executing program 0: r0 = socket(0x18, 0x1, 0x0) close(r0) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) 11:59:58 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='dctcp\x00', 0x6) sendto$inet(r0, 0x0, 0x216, 0x210007fd, &(0x7f0000000380)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='lp\x00', 0x93) sendto$inet(r0, &(0x7f0000000540)="03268a927f1f6587b967480b41ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a7511bf746bec66ba", 0xfe6a, 0x2, 0x0, 0x204) 11:59:58 executing program 3: r0 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="24000000200007041dfffd946f6105000200000a1f000003002808000800180003000300", 0x24}], 0x1}, 0x0) 11:59:58 executing program 3: syz_emit_ethernet(0x46, &(0x7f0000000100)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x2, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local}}}}) 11:59:58 executing program 2: r0 = shmget(0x0, 0x9000, 0x4feaf491d48c62f8, &(0x7f0000ff4000/0x9000)=nil) shmctl$IPC_RMID(r0, 0x0) 11:59:58 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptm', 0x4000, 0x0) 11:59:58 executing program 0: r0 = socket(0x10, 0x400000000080803, 0x0) write(r0, &(0x7f0000001200)="240000001a00d17da53a7436fef7001d0a0b49ffed000000800028000800030001000000", 0x24) read(r0, &(0x7f0000000200)=""/4096, 0x9f8) 11:59:58 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptm', 0x0, 0x0) 11:59:58 executing program 0: setitimer(0x0, &(0x7f0000001800)={{}, {0x77359400}}, 0x0) 11:59:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x8800) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000480)="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", 0xfdef}], 0x1) 11:59:58 executing program 0: mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/113) 11:59:58 executing program 3: r0 = socket$inet6(0xa, 0x800040000000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000018, &(0x7f0000001300)=0x7ff, 0x4) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)="052ba86bd2cff3d1a00645a4d7309c4cf9236cb746a032d6bf5b23b1b3be839d9280b57960f338229741839a06c8b878f7a4874ac6fd5493da90cfdec4109524f2eb268459b5d84b6c79e618277dab7591e2000e7988acc64a4ae8343181a20a97b44b95b611b6121d22904ab7fe1d88f2c73aa96125297f1464d5868109de19c22204d13cbad419bd34a9a220a42154cfba3fa852087c43dc8c7b4dd68888470310519f5bbd1b34e41489194706585a8334e09bd5c5f25a061ae4", 0xbb}, {&(0x7f0000000080)}, {&(0x7f00000000c0)="37bcb9890ff94886224e0cb6dfa0bfc3468ceab4491dcc6e2b0c57c42d6ed5233c95344acc4d7d89df5ca97834079cd938e71c32dacd1d877e16c9fa6dc57c4f", 0x40}, {&(0x7f0000000580)="178c236dbd8226a305a7371f9b0a50e2b2824a0f977f9598faa756fd6c8ed4bda0767685aa639d192ffc7ec81e587da66abd81e6614bcb2d8d41f1541fa85c0509e37d735dd05cd8396d2ec6062e847f1e662075fe794cb1b4844280583486cd1afa1804f5b5ad54f4b8e9d5565e0dc9b5f955669989b0802a63fe6ffc4cb9837b75082b6bcf6cb3c43e43914dd99920d04112dc17cc384e3dca77828b43e4d27b3bfd33975d914073", 0xa9}, {&(0x7f0000000380)="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", 0xfd}, {&(0x7f0000000480)="601967601278557b550cd86dbdee6f803f9f246ea17b4bb217a37a5e9d6089bd3f5229e41a896bfcb20b51a9158954878974ad179dadfecb862ceac7d82d63db47c46b1d4772a18beaa5ded52d7de472784923e2f7eab04c8f26b539105dbdc168b8c72e2671f158a33123e09715d9f957408b051728cb1e12ad2092a0477c74fb3a8282600ab9c2b81a589da2a3a0e1150330630f9aa743e5ab0ab6c5220ad4e66fdffbcbcdd491828197daa77d2ab8addbb8774adf93e259ab557b74a7fe13b22a26dbfcfe9f919b8ce4e4cd43f23a995b238b4a026d", 0x644e}], 0x6}, 0x4) 11:59:58 executing program 2: r0 = socket$inet6(0xa, 0x800000003, 0xff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0}, 0x1c) 11:59:58 executing program 1: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)=ANY=[@ANYBLOB="ac141414bb0000000001000000ac1414aa000000"], 0x14) 11:59:58 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1}, 0xc) listen(r0, 0x0) accept$inet(r0, 0x0, 0x0) 11:59:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0}, 0x1c) 11:59:58 executing program 0: r0 = socket(0x2, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x1, 0x0, &(0x7f0000000080)) 11:59:58 executing program 0: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) chroot(&(0x7f00000001c0)='./file0\x00') chdir(&(0x7f0000000000)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 11:59:58 executing program 2: chdir(0x0) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 11:59:58 executing program 0: r0 = socket$inet(0x2, 0x4000020000000001, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e23}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000240)="ab012c24f6eff855d2bdf2860d642992244fe0794d39d3fa12283e3cffcd3c4af3dc13b0cc3664f6b41b9d30a6478ae23ab9bf6f125459db971040e57d923f86381035f952e6d02781c25251af15463118a7412ce4af33d3dd17bf3d762b7c3ed9b214710581fa9ebecd193e60e7bae3f2b71efb133debcbe1fe3ae5648dca991e5ae5a5d663f0fc404b036afc4ee77f7691b23e0c635876a7749fc89b6e7b5d279168e7403e32d1597447e178a5f3983f936ea47cc403551cedee1d1947c1209a71fa797364ca1207a75a5421f88ab6b77bcf8afc2a50", 0xfffffe3f, 0xa927d089c6e22d1, 0x0, 0xb4) 11:59:58 executing program 3: 11:59:58 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 11:59:58 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000280)={{0x0, 0x0, 0xee01}}) 11:59:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0}, 0x1c) 11:59:58 executing program 0: r0 = socket(0x22, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="0dfe08105743ebe84b28eab6837e5d61c65c96a342d662b92f766e3c5c1230d7af37f5a1b0a0d34e41cc8c453f920ad9b1781d2baeda2943e8d0768340f61e5a06d2ca80c0b007937e4465cb03f4c97aea487a398bf9be89103066da4c483f0019171f1b05eac7f7ad5cf1e01d894c7ec57ca80b71fad321", 0x78}], 0x1) 11:59:58 executing program 1: 11:59:58 executing program 1: 11:59:58 executing program 0: panic: Assertion in_epoch(net_epoch_preempt) failed at /syzkaller/managers/i386/kernel/sys/netinet6/in6_ifattach.c:251 cpuid = 0 time = 43198 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe001a159710 vpanic() at vpanic+0x1c7/frame 0xfffffe001a159780 panic() at panic+0x43/frame 0xfffffe001a1597e0 in6_get_hw_ifid() at in6_get_hw_ifid+0x33a/frame 0xfffffe001a159820 nd6_dad_timer() at nd6_dad_timer+0x600/frame 0xfffffe001a1598d0 softclock_call_cc() at softclock_call_cc+0x218/frame 0xfffffe001a1599b0 softclock() at softclock+0xa3/frame 0xfffffe001a1599f0 ithread_loop() at ithread_loop+0x2f2/frame 0xfffffe001a159a60 fork_exit() at fork_exit+0xac/frame 0xfffffe001a159ab0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe001a159ab0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100018 ] Stopped at kdb_enter+0x67: movq $0,0x1477816(%rip)