Warning: Permanently added '10.128.0.234' (ECDSA) to the list of known hosts. 2020/02/07 01:39:54 fuzzer started 2020/02/07 01:39:54 dialing manager at 10.128.0.105:43173 2020/02/07 01:39:55 syscalls: 215 2020/02/07 01:39:55 code coverage: enabled 2020/02/07 01:39:55 comparison tracing: enabled 2020/02/07 01:39:55 extra coverage: support is not implemented in syzkaller 2020/02/07 01:39:55 setuid sandbox: support is not implemented in syzkaller 2020/02/07 01:39:55 namespace sandbox: support is not implemented in syzkaller 2020/02/07 01:39:55 Android sandbox: support is not implemented in syzkaller 2020/02/07 01:39:55 fault injection: support is not implemented in syzkaller 2020/02/07 01:39:55 leak checking: support is not implemented in syzkaller 2020/02/07 01:39:55 net packet injection: support is not implemented in syzkaller 2020/02/07 01:39:55 net device setup: support is not implemented in syzkaller 2020/02/07 01:39:55 concurrency sanitizer: support is not implemented in syzkaller 2020/02/07 01:39:55 devlink PCI setup: support is not implemented in syzkaller 01:39:57 executing program 0: shmget(0x3, 0x4000, 0x20, &(0x7f0000ffa000/0x4000)=nil) r0 = _lwp_self() _lwp_detach(r0) r1 = _lwp_self() _lwp_wakeup(r1) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) wait4(r2, &(0x7f0000000080), 0x40, &(0x7f00000000c0)) chroot(&(0x7f0000000180)='./file0\x00') r3 = _lwp_self() _lwp_detach(r3) r4 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x8, 0xc8) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0x68, &(0x7f0000000200)={{0x18, 0x2, 0xa45d, 0x4}, {0x18, 0x3, 0x20, 0x2}, 0x0, [0x5, 0x67c, 0x9, 0x80000000, 0x400, 0x7fff, 0x5, 0x800]}, 0x3c) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r5 = fork() getpgid(r5) r6 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x2, 0x12) paccept(r6, &(0x7f0000000280)=@in, &(0x7f00000002c0)=0xc, 0x20000000) pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x400004) fchdir(r7) socket$inet6(0x18, 0x3, 0x1) getsockname$inet(r7, &(0x7f0000000340), &(0x7f0000000380)=0xc) wait4(0x0, &(0x7f00000003c0), 0x20000, &(0x7f0000000400)) pipe2(&(0x7f00000004c0), 0x1000000) wait4(r2, &(0x7f0000000500), 0x14, &(0x7f0000000540)) setrlimit(0xa, &(0x7f0000000600)={0xff5, 0xda5}) _lwp_self() mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) r8 = _lwp_self() _lwp_setname(r8, &(0x7f0000000640)='$%(,\x00') _lwp_self() 01:39:57 executing program 1: setrlimit(0x8, &(0x7f0000000000)={0x8001, 0x400}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x12a) r2 = open(&(0x7f0000000080)='./file0\x00', 0x80000, 0x100) mknodat(r2, &(0x7f00000000c0)='./file0\x00', 0x10, 0x6) r3 = open(&(0x7f0000000100)='./file0\x00', 0x311, 0x0) preadv(r3, &(0x7f0000002240)=[{&(0x7f0000000140)=""/31, 0x1f}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/67, 0x43}, {&(0x7f0000001200)=""/51, 0x33}, {&(0x7f0000001240)=""/4096, 0x1000}], 0x5, 0x894) r4 = paccept(0xffffffffffffffff, &(0x7f00000022c0)=@un=@abs, &(0x7f0000002300)=0x8, 0x70000000) shutdown(r4, 0x2) r5 = fcntl$dupfd(0xffffffffffffffff, 0xc, 0xffffffffffffffff) r6 = accept(r5, &(0x7f0000002340)=@in6, &(0x7f0000002380)=0xc) truncate(&(0x7f00000023c0)='./file0\x00', 0x80000001) r7 = paccept(r2, &(0x7f0000002400)=@un=@file={0x0, ""/34}, &(0x7f0000002440)=0x24, 0x10000000) setsockopt$inet_opts(r7, 0x0, 0x0, &(0x7f0000002480)="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", 0x1000) r8 = getpid() r9 = getgid() setsockopt$sock_cred(r6, 0xffff, 0x11, &(0x7f0000003480)={r8, 0xffffffffffffffff, r9}, 0xc) getsockopt$inet_opts(r4, 0x0, 0x0, &(0x7f00000034c0)=""/235, &(0x7f00000035c0)=0xeb) r10 = open(&(0x7f0000003600)='./file0\x00', 0x0, 0x86) getsockname$inet6(r10, &(0x7f0000003640), &(0x7f0000003680)=0xc) mknod(&(0x7f00000036c0)='./file0\x00', 0x100, 0x80000000) r11 = getpgrp() posix_spawn(r8, &(0x7f0000003700)='-@}\x00', &(0x7f0000003780)={0x3, 0x7, &(0x7f0000003740)=@close={0x2, r5}}, &(0x7f00000037c0)={0x82, r11, {0x1000}, 0x4, {[0x1, 0x22, 0x8, 0x6]}, {[0x9, 0x0, 0x8000, 0xfff]}}, &(0x7f0000003800)=['\x00', '$&\x00', '$-\x00', '@:.\x00'], &(0x7f0000003840)) r12 = openat(0xffffffffffffff9c, &(0x7f0000003880)='./file0\x00', 0x40000, 0x100) recvmsg(r12, &(0x7f0000004c00)={&(0x7f00000038c0)=@un=@abs, 0x8, &(0x7f0000004b00)=[{&(0x7f0000003900)=""/219, 0xdb}, {&(0x7f0000003a00)=""/196, 0xc4}, {&(0x7f0000003b00)=""/4096, 0x1000}], 0x3, &(0x7f0000004b40)=""/146, 0x92}, 0x62) getsockopt$sock_cred(r10, 0xffff, 0x11, &(0x7f0000004c40)={0x0, 0x0}, &(0x7f0000004c80)=0xc) r14 = getgid() setsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000004cc0)={0xffffffffffffffff, r13, r14}, 0xc) readlink(&(0x7f0000004d00)='./file0\x00', &(0x7f0000004d40)=""/20, 0x14) fsync(r1) 01:39:57 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0xc, 0xffffffffffffffff) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)=""/58, &(0x7f0000000040)=0x3a) pwrite(0xffffffffffffff9c, &(0x7f0000000080)="671dd9f7a71331aaf48773910ba7f7596cffe6a7f80f2a4d72e5b6aeb76211ef2345fa7ade39d522a2e81c8a91d7ea8f37a71963d040fe5c2dc3188e24fe160bf8b3e796f0457438a15e889f9edf849f601ef28632f06deb32e0637ad069f1a6a6d61b8ce5fde46c6acd8ef0c931ed7065857996fe2506fc9c322e0fa7f8cb6985ce19b190ede6291656d8e45ad2cf1a53afcb7d2dea0d69484d41db89173380f9d7de7aa65a3ed77a5c8111520258d0a39283a9acc37579da6966e0cf6e2d49df6111d12f38301521e487ea3911d894863f98a4deea81aebd6a", 0xda, 0xa) _lwp_ctl(0x800, &(0x7f00000001c0)=&(0x7f0000000180)={0x3, 0x9}) shmget$private(0x0, 0x1000, 0x401, &(0x7f0000ffd000/0x1000)=nil) r1 = shmget$private(0x0, 0x1000, 0x40, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0x4) getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0xc) fchownat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', r2, 0xffffffffffffffff, 0x200) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000280)=""/41) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpgrp() bind(0xffffffffffffffff, &(0x7f0000000300)=@un=@file={0x1, './file0\x00'}, 0xa) ftruncate(0xffffffffffffff9c, 0x8) geteuid() fcntl$getown(r3, 0x5) getpid() r4 = _lwp_self() _lwp_getname(r4, &(0x7f0000000340)=""/1, 0x1) getsockname(r0, &(0x7f0000000380)=@un=@file={0x0, ""/4096}, &(0x7f00000013c0)=0x1002) r5 = open(&(0x7f0000001400)='./file0\x00', 0x400000, 0x177) fcntl$getflags(r5, 0x3) r6 = socket$inet(0x2, 0x10000000, 0x80) r7 = accept$unix(0xffffffffffffff9c, &(0x7f0000001440)=@abs, &(0x7f0000001480)=0x8) r8 = dup2(r6, r7) r9 = openat(r8, &(0x7f00000014c0)='./file0\x00', 0x80000, 0x100) sendto$inet6(r9, &(0x7f0000001500), 0x0, 0x2, &(0x7f0000001540)={0x18, 0x0, 0x4, 0x9}, 0xc) r10 = semget$private(0x0, 0x0, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000001580)={0x0, 0x0, 0x0}, &(0x7f00000015c0)=0xc) r12 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000001600)={0x0, 0x0, 0x0}, &(0x7f0000001640)=0xc) semctl$IPC_SET(r10, 0x0, 0x1, &(0x7f0000001680)={{0x2, r2, r11, r12, r13, 0x20, 0x3}, 0x1, 0x80000001, 0x1000}) 01:39:57 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0xc, 0xffffffffffffff9c) sendto$inet(r0, &(0x7f0000000000)="1283088816d2cdf0b19238ecb9d3f229bf64ee9589fd1d4bc132896a50c067c82c4381723cd3942245bbf086ca240a51ad", 0x31, 0x1, &(0x7f0000000040)={0x2, 0x3}, 0xc) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getsockopt(r1, 0x20, 0x1, &(0x7f0000000100)=""/204, &(0x7f0000000200)=0xcc) r2 = open(&(0x7f0000000240)='./file0\x00', 0x400, 0xdc) poll(&(0x7f0000000280)=[{r2, 0x80}], 0x1, 0x2) linkat(r2, &(0x7f00000002c0)='./file0\x00', r0, &(0x7f0000000300)='./file0\x00', 0x400) pipe2(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1400000) symlinkat(&(0x7f0000000340)='./file0\x00', r4, &(0x7f00000003c0)='./file0\x00') fcntl$getflags(r3, 0x1) mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x0, 0x2) r5 = socket$inet(0x2, 0x4, 0x8) chroot(&(0x7f0000000440)='./file1\x00') connect(r1, &(0x7f0000000480)=@un=@file={0x0, './file0\x00'}, 0xa) recvfrom(0xffffffffffffffff, &(0x7f00000004c0)=""/54, 0x36, 0x843, &(0x7f0000000500)=@un=@file={0x6bdcc4613190d09c, './file0\x00'}, 0xa) listen(r5, 0x80000001) pipe(&(0x7f0000000540)={0xffffffffffffffff}) r7 = msgget(0x1, 0x4a9) msgctl$IPC_RMID(r7, 0x0) mknod(&(0x7f0000000580)='./file1\x00', 0x100, 0xffffffff) shmget$private(0x0, 0x3000, 0x81, &(0x7f0000ffb000/0x3000)=nil) r8 = openat(0xffffffffffffffff, &(0x7f00000005c0)='./file0/file0\x00', 0x100, 0x187) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000600)={0x0}, 0xc) fcntl$setown(r8, 0x6, r9) fcntl$getown(r6, 0x5) getpeername$unix(r4, &(0x7f0000000640)=@file={0x0, ""/4096}, &(0x7f0000001680)=0x1002) pipe(&(0x7f00000016c0)={0xffffffffffffffff}) flock(r10, 0x0) getsockopt(r8, 0x0, 0x6, &(0x7f0000001700)=""/246, &(0x7f0000001800)=0xf6) r11 = socket$inet(0x2, 0x20000000, 0x1) setsockopt$inet_opts(r11, 0x0, 0x1, &(0x7f0000001840), 0x0) 01:39:57 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x108) recvfrom$inet(r0, &(0x7f0000000040)=""/189, 0xbd, 0x0, &(0x7f0000000100)={0x2, 0x3}, 0xc) r1 = paccept(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x40000000) sendto$inet(r1, &(0x7f0000000180)="390426906541130cff7424e483ddc445137064420226de106030d5ebfcb0ef4ff00b57b3bc41a9090ecc8b0e50786972c86168f6c5d8ecf8c2435ba8132b51ee05904f6fd2681d48cc61adaa4f4e3d060b101720e45555b21ffd6fa5f91bcdd814", 0x61, 0x400, &(0x7f0000000200)={0x2, 0x0}, 0xc) utimes(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={{0x738eb393, 0x3}, {0x20, 0x10000}}) paccept(0xffffffffffffff9c, &(0x7f00000002c0)=@in6, &(0x7f0000000300)=0xc, 0x20000000) rmdir(&(0x7f0000000340)='./file0\x00') pipe2(&(0x7f0000000380)={0xffffffffffffffff}, 0x400000) getpeername$unix(r2, &(0x7f00000003c0)=@abs, &(0x7f0000000400)=0x8) rename(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0\x00') mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f00000004c0)=""/18) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) connect$unix(r3, &(0x7f0000000540)=@abs={0x0, 0x0, 0x2}, 0x8) r4 = __vfork14() ptrace(0x7, r4, &(0x7f0000000580), 0x0) r5 = paccept(0xffffffffffffff9c, &(0x7f00000005c0)=@un=@file={0x0, ""/108}, &(0x7f0000000640)=0x6e, 0x40000000) accept$inet(r5, &(0x7f0000000680), &(0x7f00000006c0)=0xc) r6 = getegid() getgroups(0x9, &(0x7f0000000700)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) setregid(r6, r7) r8 = openat(0xffffffffffffff9c, &(0x7f0000000740)='./file0\x00', 0x400200, 0x1a0) fcntl$getflags(r8, 0x1) r9 = paccept(0xffffffffffffffff, &(0x7f0000000780)=@in6, &(0x7f00000007c0)=0xc, 0x0) sendmsg$unix(r9, &(0x7f00000009c0)={&(0x7f0000000800)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000980)=[{&(0x7f0000000840)="e28143cc0f2d6519c151df53506349fd231bb242f994122f72dcf939beceea0d0ca9f0bee1b93a79528c2e1e952e3935e870bb4b0724b7346eebafbe65ec65075aea17a3ae7dee3e2de5c904bba8a702769c7cef1153126756cb", 0x5a}, {&(0x7f00000008c0)="d2428a11ceeb1a51371a1d2c3d8ac2eb9de1576a985ac4e5fd17cc8b364f5efb201aa7b7380fbf9881f6726982e230611a0d5d79380f9ceaf58f9f3c8cdaa6657d3684f0a3496d412a260c71f3b1771f1093b810393792d97b95ad6ed3db73420aaf307688df3d7bb6155b16b9599313a2e447d666442761700bea4c73f7c72cef", 0x81}], 0x2, 0x0, 0x0, 0x408}, 0x209) r10 = __vfork14() fcntl$lock(r0, 0x7, &(0x7f0000000a00)={0x2, 0x0, 0x77d, 0x38, r10}) msgget$private(0x0, 0xa) r11 = openat(0xffffffffffffffff, &(0x7f0000000a40)='./file0\x00', 0x80, 0x104) recvfrom(r11, &(0x7f0000000a80)=""/212, 0xd4, 0x42, 0x0, 0x0) r12 = _lwp_self() _lwp_suspend(r12) 01:39:57 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0xc) r1 = getpgrp() r2 = getuid() setsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000080)={r1, r2, 0xffffffffffffffff}, 0xc) r3 = socket(0x2, 0x3, 0x8) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f00000000c0)={0x0, 0x0}, 0xc) seteuid(r5) geteuid() r6 = semget(0x0, 0x2, 0x10) semctl$IPC_RMID(r6, 0x0, 0x0) r7 = semget(0x3, 0x6, 0x230) semctl$GETALL(r7, 0x0, 0x6, &(0x7f0000000100)=""/142) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) semctl$SETVAL(0x0, 0x2, 0x8, &(0x7f00000001c0)=0x7) getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) getsockopt$SO_PEERCRED(r3, 0xffff, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f0000000200)='./file0\x00', r8, r10) semctl$IPC_RMID(r7, 0x0, 0x0) r11 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r12 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) linkat(r11, &(0x7f0000000300)='./file0\x00', r12, &(0x7f0000000380)='./file0\x00', 0x0) mlockall(0x0) r13 = socket$unix(0x1, 0x2, 0x0) bind$unix(r13, &(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0xa) bind(0xffffffffffffffff, &(0x7f0000000400)=@in={0x2, 0x0}, 0xc) r14 = open$dir(&(0x7f0000000440)='./file0\x00', 0x80, 0x1) mkdirat(r14, &(0x7f0000000480)='./file0/file0\x00', 0x41) rename(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0/file0\x00') symlinkat(&(0x7f0000000540)='.\x00', r12, &(0x7f0000000580)='./file0\x00') r15 = fcntl$dupfd(r12, 0xc, r12) r16 = getuid() setsockopt$sock_cred(r15, 0xffff, 0x11, &(0x7f00000005c0)={r4, r16, r9}, 0xc) 01:39:59 executing program 2: open$dir(0x0, 0x0, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x0) open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getpgrp() r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x400004000011830a, 0x0) write(r0, &(0x7f0000000780)='\b', 0x1) r1 = socket(0x11, 0x3, 0x0) sendto$unix(r1, &(0x7f0000000140)="e0c4f954", 0x4, 0x0, 0x0, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)="279abab256dd847a20e760a8c642b5edc482cce4038833d5f681ba68a22901d638b1b16104b4ca5b0d9c6b4a35a94f0c7a88c591606d7c57301db06dbdf855120b1271ca0d5e08167f0ea7f2a07bf7746f6429b4ad2de358121df6682dfe60145f", 0x61}, {&(0x7f00000007c0)="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", 0x1000}, {&(0x7f0000000180)="64652e20262f2154cdc8f210244525022eaa255f2751c5eea4809166a08424f4e8e06be0987a72bf7157376e1cbfad93f20c5deb72d96a953c3f2125b83269d8a36835d758fb57f7285f1f1cd0bf9680bb2d3306835e2e4fa903f9b2983ef681479a5e6e093f05cf53d06077f71d3b6ee15460fd2109f086421a3cb3fa74ef273e9b1e6aae679d4b00cfc3319c709d0774ba85c39ee84e47e19e0048d89e38cccbdfd9ea69afe670813cd9d38f55dcdb440948413bf5f1db3e4fb2816d736b620d9ac2f9b0b3006becb00805f3304579ef8856f18f87a6b836b9", 0xda}, {&(0x7f0000000280)="37a0a8953301066c2dbf96071bd522d36f97ed2ca0ebb3c7236be927eaa6627c3c90f4d2d1177513133d5fa3db2cfd537c603b13eccdd06f3d27e7588ccc5c4bb312e54b1acf289f34dfd68d6b22eae8539c01426a70ab33514087a9cc5309ef97aeafd4e49942dc448cff692c19fb9b720182c0f65374e091b77a988c8fb9e964b3dbd7a50b964a980e48b6811551399cad93c739244636325461bb82ddf5b9bd1d8ce59df82020", 0xa8}], 0x4) 01:39:59 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x211) openat(r0, &(0x7f0000000040)='./file0\x00', 0x80, 0x49) socketpair(0x10, 0x2, 0x0, 0x0) r1 = socket(0x11, 0x3, 0x0) sendto$unix(r1, &(0x7f0000000140)="e0c4f954", 0x4, 0x0, 0x0, 0x0) r2 = semget(0x0, 0x0, 0x0) semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000280)=0x9) getsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r4 = socket(0x11, 0x3, 0x0) r5 = semget$private(0x0, 0x5, 0x0) semop(r5, &(0x7f0000000140)=[{0x0, 0x7fffffff}], 0x1) semctl$IPC_RMID(r5, 0x0, 0x0) semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000100)=[0x1ff, 0x80, 0x2e94, 0x7, 0x2, 0x0, 0x0, 0x3]) sendto$unix(r4, &(0x7f0000000140)="e0c4f954", 0x4, 0x0, 0x0, 0x0) posix_spawn(r3, &(0x7f00000002c0)='\x00', &(0x7f0000000180)={0x7, 0x2, &(0x7f0000000140)=@close={0x2, r4}}, &(0x7f00000001c0)={0x4, 0xffffffffffffffff, {0x1f71}, 0x8001, {[0x1, 0x0, 0x3, 0x3]}, {[0x6, 0x200, 0x4, 0x4]}}, &(0x7f0000000300)=['\'\\\x00', '\x88,,`\xbf\x00'], &(0x7f0000000240)=['(\x00', '\x00', '..^\x00', '\\*]}\x00']) [ 40.9403306] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/net/rtsock_shared.c:631:41, member access within misaligned address 0xffff81fe434ea10c for type 'struct rt_msghdr50' which requires 8 byte alignment [ 40.9403306] cpu1: Begin traceback... [ 40.9603612] vpanic() at netbsd:vpanic+0x2aa [ 41.0104530] isAlreadyReported() at netbsd:isAlreadyReported [ 41.0605541] HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc [ 41.1106510] HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b [ 41.1607676] compat_50_route_output() at netbsd:compat_50_route_output+0x1a4a [ 41.2108466] raw_send() at netbsd:raw_send+0x20b [ 41.2609477] compat_50_route_send_wrapper() at netbsd:compat_50_route_send_wrapper+0x9f [ 41.3110379] sosend() at netbsd:sosend+0x15ac [ 41.3511219] soo_write() at netbsd:soo_write+0x88 [ 41.4012219] do_filewritev.part.1() at netbsd:do_filewritev.part.1+0x415 [ 41.4513153] sys_writev() at netbsd:sys_writev+0x54 [ 41.5014181] sys___syscall() at netbsd:sys___syscall+0x1c8 [ 41.5515129] syscall() at netbsd:syscall+0x29a [ 41.5615337] --- syscall (number 198) --- [ 41.5715482] Skipping crash dump on recursive panic [ 41.5715482] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/db_machdep.c:153:24, member access within misaligned address 0x3 for type 'struct x86_64_frame' which requires 8 byte alignment [ 41.5915890] Faulted in mid-traceback; aborting... [ 41.6016097] fatal breakpoint trap in supervisor mode [ 41.6016097] trap type 1 code 0 rip 0xffffffff8021e7cd cs 0x8 rflags 0x286 cr2 0x20001000 ilevel 0x4 rsp 0xffff8200afc006a0 [ 41.6116290] curlwp 0xffff81fe486fd920 pid 496.3 lowest kstack 0xffff8200afbfe2c0 Stopped in pid 496.3 (syz-executor.2) at netbsd:breakpoint+0x5: leave ? breakpoint() at netbsd:breakpoint+0x5 db_panic() at netbsd:db_panic+0xd1 vpanic() at netbsd:vpanic+0x2aa isAlreadyReported() at netbsd:isAlreadyReported HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b db_nextframe() at netbsd:db_nextframe+0x6f6 db_stack_trace_print() at netbsd:db_stack_trace_print+0x2c4 db_panic() at netbsd:db_panic+0x8b vpanic() at netbsd:vpanic+0x2aa isAlreadyReported() at netbsd:isAlreadyReported HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b compat_50_route_output() at netbsd:compat_50_route_output+0x1a4a raw_send() at netbsd:raw_send+0x20b compat_50_route_send_wrapper() at netbsd:compat_50_route_send_wrapper+0x9f sosend() at netbsd:sosend+0x15ac soo_write() at netbsd:soo_write+0x88 do_filewritev.part.1() at netbsd:do_filewritev.part.1+0x415 sys_writev() at netbsd:sys_writev+0x54 sys___syscall() at netbsd:sys___syscall+0x1c8 syscall() at netbsd:syscall+0x29a --- syscall (number 198) --- [ 41.6216644] Skipping crash dump on recursive panic [ 41.6216644] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/db_machdep.c:154:14, member access within misaligned address 0x3 for type 'struct x86_64_frame' which requires 8 byte alignment [ 41.6216644] Faulted in mid-traceback; aborting... [ 41.6216644] fatal breakpoint trap in supervisor mode [ 41.6216644] trap type 1 code 0 rip 0xffffffff8021e7cd cs 0x8 rflags 0x286 cr2 0x20001000 ilevel 0x8 rsp 0xffff8200afbff3a0 [ 41.6216644] curlwp 0xffff81fe486fd920 pid 496.3 lowest kstack 0xffff8200afbfe2c0 Stopped in pid 496.3 (syz-executor.2) at netbsd:breakpoint+0x5: leave