Jan 28 08:16:46 ci2-netbsd-kubsan-2 getty[381]: /dev/ttyE1: Device not configured NetBSD/amd64 (ci2-netbsd-kubsan-2.c.syzkaller.internal) (console) Warning: Permanently added '10.128.10.17' (ECDSA) to the list of known hosts. 2020/01/28 08:16:57 fuzzer started 2020/01/28 08:16:57 dialing manager at 10.128.0.105:39901 2020/01/28 08:16:58 syscalls: 215 2020/01/28 08:16:58 code coverage: enabled 2020/01/28 08:16:58 comparison tracing: enabled 2020/01/28 08:16:58 extra coverage: support is not implemented in syzkaller 2020/01/28 08:16:58 setuid sandbox: support is not implemented in syzkaller 2020/01/28 08:16:58 namespace sandbox: support is not implemented in syzkaller 2020/01/28 08:16:58 Android sandbox: support is not implemented in syzkaller 2020/01/28 08:16:58 fault injection: support is not implemented in syzkaller 2020/01/28 08:16:58 leak checking: support is not implemented in syzkaller 2020/01/28 08:16:58 net packet injection: support is not implemented in syzkaller 2020/01/28 08:16:58 net device setup: support is not implemented in syzkaller 2020/01/28 08:16:58 concurrency sanitizer: support is not implemented in syzkaller 2020/01/28 08:16:58 devlink PCI setup: support is not implemented in syzkaller 08:17:03 executing program 0: r0 = _lwp_self() _lwp_wakeup(r0) exit(0x9) shmget$private(0x0, 0x4000, 0x9538ad9d2b6bd2e, &(0x7f0000ffa000/0x4000)=nil) socket(0x2, 0x10000000, 0x84) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r2 = getpgrp() r3 = geteuid() r4 = getgid() setsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000100)={r2, r3, r4}, 0xc) connect$unix(0xffffffffffffff9c, &(0x7f0000000140)=@abs={0x1, 0x0, 0x0}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r6, &(0x7f00000001c0)=@file={0x0, ""/108}, &(0x7f0000000240)=0x6e) r7 = shmget(0x1, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(r7, 0x3) _lwp_continue(r0) r8 = getpgid(r2) writev(r5, &(0x7f0000000380)=[{&(0x7f0000000280)="8d231de7de363d50b51fa882c03e4dd5f76c56ef05073fa06e62979e143745526fcff0a8568c2935bc67e8e0ddf168ce0f952d0e950dc0991a95fc26b064a3254bae79da6703c1570bf43eaeff27fbca2bb7632df2647a8478491107b5a141bde72387428bab6be75414c99c637497b6bd9b2e3141a4e18c4948754082af69e0d89416148c6d809f8dd12256b2373969cf8a7535f43187491d592ed55d4aaf249e402effd0c06b2e2a3bff7f8e4837137496bb05f8921882c9edbc78cab205d5abfe8a82f4a9861a8c43955d93a38fe2e60d61e4f554", 0xd6}], 0x1) pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x2) r10 = socket$inet6(0x18, 0x2, 0x58) getsockname(r10, &(0x7f0000000400)=@un=@abs, &(0x7f0000000440)=0x8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000500)={0x0}, 0xc) msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000540)={{0x7f, 0x0, r4, 0xffffffffffffffff, r11, 0x1a0, 0xf9dd}, 0x3f, 0x4, r12, r14, 0xc4d2, 0x0, 0xa941, 0x8}) getsockname$unix(r9, &(0x7f00000005c0)=@abs, &(0x7f0000000600)=0x8) r15 = shmget(0x3, 0x4000, 0x41c, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_LOCK(r15, 0x3) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000640)={0x0, 0x0}, &(0x7f0000000680)=0xc) r17 = geteuid() shmctl$IPC_SET(r7, 0x1, &(0x7f00000006c0)={{0x8, r16, r13, r17, 0xffffffffffffffff, 0x4, 0x1}, 0x5, 0xfffc, 0x0, r8, 0x40000000000000, 0x0, 0x7f}) 08:17:03 executing program 1: _lwp_create(&(0x7f0000000100)={0x400f0023, &(0x7f0000000080)={0x400f002c, &(0x7f0000000000)={0x1, 0x0, {[0x5, 0x400, 0x9, 0x7]}, {0xffffffff00000000, 0x200, 0x5}, {0x3, 0x2, '\x00'}}, {[0x7f, 0x4, 0x4, 0x795f]}, {0x800, 0x1f, 0x1}, {0x3, 0x3f, '\x00'}}, {[0x5, 0x1ff, 0x0, 0xfffffffc]}, {0x5, 0x6, 0x4}, {0x40, 0x4, '/@}++\x00'}}, 0x40, &(0x7f0000000180)=0x0) r1 = _lwp_self() r2 = _lwp_self() r3 = _lwp_self() r4 = _lwp_self() _lwp_create(&(0x7f00000002c0)={0x0, &(0x7f0000000240)={0xa, &(0x7f00000001c0)={0x0, 0x0, {[0x800, 0x40, 0x2, 0x400]}, {0x4, 0x663, 0x6}, {0x0, 0xfffffffffffffffb, '\x00'}}, {[0x10000, 0x987, 0xd14, 0x800]}, {0x3ff, 0x1, 0x1}, {0x6, 0x800, '\x00'}}, {[0xc44c881, 0xd32, 0x3ff, 0x7ff]}, {0xfff, 0x101, 0x5}, {0x5, 0x5, '\x00'}}, 0x40, &(0x7f0000000340)=0x0) _lwp_unpark_all(&(0x7f0000000380)=[r0, r1, r2, r3, r4, r5], 0x6, &(0x7f00000003c0)=0x4) r6 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$sock_int(r6, 0xffff, 0x1008, &(0x7f0000000400)=0x1, 0x4) r7 = socket$inet(0x2, 0x1, 0x6) r8 = dup2(r7, r6) setsockopt(0xffffffffffffffff, 0x190, 0x7, &(0x7f0000000440)="6e950fec5af67047a1ec1e80c227c5db4fdb0b5ee268a32c283fe3530b104ded7126e994172167b6e905bb7c09eaa0400b7ff188c36eaf8a91e79069bf3de238dde79b40171c127d2766fbd242160c6865ea94b2f16f50737b246208cdaa5a5d70390242fa52f0ab58ed0963170d65702b09b01c53c1e925c4bcc0255d0671e96b0f495a5f95d706e67223a1847d61b21cbb8a9196aa8aec1d0457097496919b9cbd408fdb2c3be19bd35fd8d5aff95ea9cbb006cc29e8c589ed03be9741502834cd71deb81009e8a9", 0xc9) r9 = dup2(r6, r8) _lwp_wakeup(0xffffffffffffffff) r10 = accept(0xffffffffffffff9c, &(0x7f0000000540)=@un=@abs, &(0x7f0000000580)=0x8) r11 = socket$inet6(0x18, 0x5, 0x5) r12 = dup2(r10, r11) r13 = openat(0xffffffffffffff9c, &(0x7f00000005c0)='./file0\x00', 0x0, 0x20) poll(&(0x7f0000000600)=[{r11, 0x8}, {r9, 0x4}, {r13, 0x2}, {r11, 0x2}], 0x4, 0x1) chdir(&(0x7f0000000640)='./file0\x00') msgget$private(0x0, 0x9) r14 = getegid() setegid(r14) setsockopt$inet_opts(r10, 0x0, 0x0, &(0x7f0000000680)="917d8d3e6c88c12837c7632b669aa4aa31eaad735328f5712857b43834ad114944137150d7e73138bb9d190cdf96bd781412c91e2aa4f560b25eafc59e4ddbc32067ecd2808c24cc99a979084916736bc498803f0ee41f8f68629d075a33bf4eca729646eca44d968c05ed601b7c3d62004b38a242c986c98e2b7a26a9e16b518856e3c7444aa0076516f5e64aab00", 0x8f) pipe2(&(0x7f0000000740)={0xffffffffffffffff}, 0x1800000) dup(r15) r16 = accept$inet(0xffffffffffffff9c, &(0x7f0000000780), &(0x7f00000007c0)=0xc) shutdown(r16, 0x1) openat(r12, &(0x7f0000000800)='./file0\x00', 0x0, 0x80) getgroups(0x3, &(0x7f0000000840)=[r14, 0x0, r14]) 08:17:03 executing program 2: getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0xc) getgroups(0x4, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) lchown(&(0x7f0000000000)='./file0\x00', r0, r2) _lwp_setprivate(&(0x7f00000000c0)) r3 = getgid() getgroups(0x4, &(0x7f0000000100)=[0xffffffffffffffff, 0x0, r3, 0xffffffffffffffff]) getgroups(0x2, &(0x7f0000000140)=[r1, 0x0]) setregid(r4, r5) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f0000000180)='./file0\x00', 0x0, r6) r7 = socket$inet6(0x18, 0x40000000, 0x2) getsockopt$sock_cred(r7, 0xffff, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x1010008) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)) r8 = socket$unix(0x1, 0x2, 0x0) r9 = dup(0xffffffffffffff9c) getpeername$unix(r9, &(0x7f00000002c0)=@abs, &(0x7f0000000300)=0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) sendto$unix(r10, &(0x7f0000000380)="4d6904a9643d42e276121150f6962f5548d55d373a5d07c46c9d26ff9c81bf0d969dfcc2520c9c9d9ac3ea0c6fdc7e26b05b71434340fe77589b66", 0x3b, 0x9, 0x0, 0x0) r11 = paccept(0xffffffffffffffff, &(0x7f00000003c0)=@in6, &(0x7f0000000400)=0xc, 0x40000000) getsockopt$inet_opts(r11, 0x0, 0x1, &(0x7f0000000440)=""/33, &(0x7f0000000480)=0x21) r12 = socket$unix(0x1, 0x5, 0x0) poll(&(0x7f00000004c0)=[{r12, 0x100}, {r8, 0x8}], 0x2, 0x10000) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x1600000) bind$unix(r13, &(0x7f0000000540)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt(r10, 0x6, 0x7, &(0x7f0000000580)="3e12b3ca7f69fa605f7ff8235d1e09cadb8e72b7482a2bc61f9069c5c6f4c19e87d84131df4fbcdf1952bf4506304dab62fe073b4a6968379b7c94e6552890f20f65d7d40a4537290fc5df8993cd262900529aafec982a6b36aa58562417b45566a582bb862a4befbc9ce47a42c0a649530d25202a1fcd80678de3d59a27aeb04d576dc6c0944be12571c75a1586094c0ab30d517c5058c19f2b25", 0x9b) bind$unix(r10, &(0x7f0000000640)=@abs={0x1, 0x0, 0x0}, 0x8) r14 = dup2(0xffffffffffffff9c, r8) connect$unix(r14, &(0x7f0000000680)=@abs={0x0, 0x0, 0x2}, 0x8) r15 = paccept(0xffffffffffffff9c, &(0x7f00000006c0)=@un=@file={0x0, ""/108}, &(0x7f0000000740)=0x6e, 0x50000000) fcntl$getflags(r15, 0x1) 08:17:04 executing program 5: r0 = _lwp_self() _lwp_suspend(r0) r1 = _lwp_self() _lwp_setname(r1, &(0x7f0000000000)='@\x00') r2 = _lwp_self() _lwp_wakeup(r2) r3 = _lwp_self() _lwp_continue(r3) _lwp_create(&(0x7f0000000140)={0x1, &(0x7f00000000c0)={0x1, &(0x7f0000000040)={0x9, 0x0, {[0x3, 0x401, 0x1ff, 0x7]}, {0x1, 0x6, 0x4}, {0xffff, 0x3, '@\x00'}}, {[0x8000, 0x8000, 0x5, 0x1]}, {0xff, 0x7ff, 0x1}, {0xffffffff80000000, 0x7, '\b:\x00'}}, {[0xffff, 0x8, 0x2e0e, 0xa4]}, {0x7f, 0xd83, 0x1}, {0x4, 0x7, '@\x00'}}, 0xc0, &(0x7f00000001c0)=0x0) _lwp_suspend(r4) _lwp_create(&(0x7f0000000300)={0x0, &(0x7f0000000280)={0xe, &(0x7f0000000200)={0x2, 0x0, {[0x3, 0x35, 0x100, 0x2]}, {0x0, 0x6ff, 0x4}, {0x1, 0xfffffffffffff000, '\b:\x00'}}, {[0xcd0a, 0x7, 0x1, 0x8001]}, {0x4, 0xffffffffd0dcf4dc, 0x4}, {0x5, 0x401, '@\x00'}}, {[0x7fff, 0x7, 0x15f4, 0x9]}, {0xd9e, 0x8, 0x6}, {0x2, 0x100000000, '\x00'}}, 0x80, &(0x7f0000000380)=0x0) _lwp_suspend(r5) r6 = _lwp_self() _lwp_suspend(r6) _lwp_suspend(r5) r7 = dup(0xffffffffffffff9c) setsockopt(r7, 0x8000, 0x1, &(0x7f00000003c0)="c765761ef78321c29fca01acaf0a88b7d19767486841a4d08d79cec707af5f3cda555de733d5400f1bbd2f2a4a05ef3e7164198533b8544d1cc910a63a9c2243d0d3852426709ba16543d27e2de521c023e8b57505ccd0d43be7d4c0b45552a775033a4a1d84d4d09796d27d3345a8f11a37d1a973747fcbe2163f98f01e1f14ebf460a0c452746fcde80d7e", 0x8c) r8 = _lwp_self() _lwp_wakeup(r8) write(r7, &(0x7f0000000480), 0x0) _lwp_wakeup(0xffffffffffffffff) _lwp_self() pwritev(r7, &(0x7f0000000840)=[{&(0x7f00000004c0)="a5b28c0d818015e6ac944019a1686ec9cedc1a21b8f9f72551b5e7c3a2537e67b4b940568ee1f91de34561a26e58711c55bb8ce4ad24d28cb7edbec406d7c0ba716598bf2b8f4aa2291f1907dfdb435f6b1b95c154af5996eedd4617341caef0604b9df38647a5716bb165d416e23510b3a3ca53b1c5", 0x76}, {&(0x7f0000000540)="a529c80b868102893c405444282ca24d0fb9dc602b79469d4999921c8240c2e138352f5b8570923da8cb454862340dd74c3080c5215dbc857e99f3f01d69c1dad9dc2fb86bd3111398d531e7233916e2a2a82783e460b5d68315287a62aee3ba04bd2be2e2b408bec49f96cd8941cb9e5ff597642efef7f36793c06f207141d70403538c904af30233717b5055ec66cad1411a50e9f22478222f8255d6f543c3aa26bd61865224e00bc489b8afb0846e2cbcf544f0add9cd1b3d87605daaa7dd6e8b461add454af768a89907359e54b93f705fb8fe718d9474e229b4d6427961ad43a6b0f928b824395697", 0xeb}, {&(0x7f0000000640)="f4fd4a028b6169abe9f531e5b38ea02c3436aa091084c355ee4e691fd7fcb4e14cb64ac3cfb506c40594cd5994eeec2b3b0618f6ce541f24009bbc4b84e4edc58a8275d562", 0x45}, {&(0x7f00000006c0)="37f8b3c6c2c86925d4d8d9f8e08b4dd82f53", 0x12}, {&(0x7f0000000700)='5', 0x1}, {&(0x7f0000000740)="3aa9a1e3df17a7ae6770800806273254d311ccf32d7323d119f00948e0ceafcbadcbaaf7c7042684db43e8c607692aa70f70de237d85ef21dfa9dc998c40f5ac28abc4b7a9de37c0f63d7d8fff242683fc9d4f7460f9da0c5b4acba2f7d5a1d85a024217dc809b3e1841ac89dc2c1f7e6d7bab1878fc682268104493208828652cfdcce403fb20386b0496c7412805445fde96a7eaac751640208163aac9bcef0da1c7e50e1ec2f6953f5b0e90213296aae40ea4dedfd05fa33587749488be107a984d7869f5e0abaada4ecdfcce40983a740ec9a675c0366b2c8d8424398e555b1f1fd5aa987f901b317d9f333e84b368c98d097f0e", 0xf6}], 0x6, 0xffffffff) r9 = semget$private(0x0, 0x4, 0x400) semctl$SETALL(r9, 0x0, 0x9, &(0x7f00000008c0)=[0x0]) _lwp_create(&(0x7f0000000900)={0x3, 0x0, {[0x20, 0xf, 0x7fff, 0x7]}, {0xfffffffffffffffb, 0x4, 0x5}, {0x7, 0x696, '@\x00'}}, 0x40, &(0x7f0000000980)=0x0) _lwp_wakeup(r10) _lwp_getprivate() _lwp_suspend(r10) socket$inet6(0x18, 0x3, 0x2) 08:17:03 executing program 3: r0 = _lwp_self() _lwp_unpark(r0, &(0x7f0000000000)=0xfffffffffffffffd) _lwp_suspend(0x0) r1 = socket$inet6(0x18, 0x2, 0x3) bind(r1, &(0x7f0000000040)=@in6={0x18, 0x0, 0x3ff, 0x101}, 0xc) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0xc) listen(r2, 0x3) r3 = fcntl$dupfd(r1, 0x0, r1) bind(r3, &(0x7f0000000100)=@in={0x2, 0x0}, 0xc) r4 = accept$inet(r3, &(0x7f0000000140), &(0x7f0000000180)=0xc) bind$inet(r4, &(0x7f00000001c0)={0x2, 0x0}, 0xc) r5 = socket$inet(0x2, 0x5, 0x1) sendto(r5, &(0x7f0000000200)="29b2b192ba452c7a34a0a2b404136015368f1e8294b271907bed4302a11c2c7c95e356ea7a742ab1c7220a5ad74e2aaea96cef83da55cd2d1b1d7395e8f0ba34bf356c66f5e44ec039e0f1bc46", 0x4d, 0x9, &(0x7f0000000280)=@in={0x2, 0x0}, 0xc) sendto$unix(0xffffffffffffff9c, &(0x7f00000002c0)="758d361a18af2ba857abb498b1275fbd161970f1fd78d85706e1332e0685319851791b451184afffeb6fa3f7063f2d96a47c35938771a391794bc77e7fb26132778515f107923c3a1c9e14f37f494ca1a54cb57783d3f6206f3aa741d07550d866fee8b0fbe37e20dac64ec35d4c7bf1c3400735071471094107271b552a293afc979e13a0e0722dc702c3b7c5dff5839ca7389d432b5a9f93ae51b9610b2fe0eb097d743b494a111da6fe9f469bb35e2fd1c014d8b691e9b97fb62483bd1d2fb1175803a07f25ad9b114b0c2c8c4db1bd0ff385a9733dc8cae0786c48d9137f80f457c794f1a6fad21e9641cf0fd61768ecd3", 0xf3, 0x4, &(0x7f00000003c0)=@abs={0x3ea34c4b24f23752, 0x0, 0x2}, 0x8) bind$inet(r5, &(0x7f0000000400)={0x2, 0x2}, 0xc) r6 = msgget(0x2, 0x80) r7 = geteuid() getsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) r9 = geteuid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0xc) r11 = fork() r12 = fcntl$getown(r1, 0x5) msgctl$IPC_SET(r6, 0x1, &(0x7f0000000500)={{0x0, r7, r8, r9, r10, 0x82, 0xfff}, 0x8, 0x6, r11, r12, 0x7, 0x3f, 0xffff, 0x6}) r13 = fcntl$dupfd(0xffffffffffffff9c, 0xc, r3) connect$unix(r13, &(0x7f0000000580)=@abs={0x1, 0x0, 0x1}, 0x8) _lwp_getprivate() _lwp_create(&(0x7f00000006c0)={0x0, &(0x7f0000000640)={0x4, &(0x7f00000005c0)={0x4, 0x0, {[0x7, 0x3, 0x4, 0xffff]}, {0x3, 0xfff, 0x1}, {0x1f, 0x40, '-\x00'}}, {[0x5d, 0x7, 0x1, 0x1]}, {0xfffffffffffffffe, 0x0, 0x5}, {0x0, 0xfff, '*\x00'}}, {[0x2, 0xffff0001, 0x3, 0x4]}, {0x1, 0xa39, 0x1}, {0x9, 0x7f, '}\x00'}}, 0x80, &(0x7f0000000740)=0x0) _lwp_detach(r14) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r15, 0x2) 08:17:03 executing program 4: r0 = semget$private(0x0, 0x4, 0x40) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/126) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) semop(r0, &(0x7f00000000c0)=[{0x4, 0xeb}], 0x1) semctl$GETPID(r0, 0x3, 0x4, &(0x7f0000000100)=""/107) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000180)) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, 0x210, r1, 0x0, 0x40) r2 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f00000001c0)) getpeername(r2, &(0x7f0000000200)=@in6, &(0x7f0000000240)=0xc) mlockall(0x3) getpeername$unix(r2, &(0x7f0000000280)=@file={0x0, ""/93}, &(0x7f0000000300)=0x5f) getsockopt$sock_int(r1, 0xffff, 0x1, &(0x7f0000000340), &(0x7f0000000380)=0x4) semop(r0, &(0x7f00000003c0)=[{0x4, 0x8, 0x1000}, {0x0, 0x3f, 0x1800}, {0xe116d60733d15a9d, 0x80, 0x800}, {0x1, 0xe5, 0x800}, {0x0, 0x2, 0x1800}, {0x0, 0x7, 0x1000}, {0x0, 0x5, 0x1800}], 0x7) r3 = dup(r1) fcntl$setown(r3, 0x6, 0xffffffffffffffff) socket(0x2, 0x3, 0x9) getppid() fcntl$setstatus(r3, 0x4, 0x50000) setrlimit(0xa, &(0x7f0000000400)={0x7fffffff, 0x5}) semget$private(0x0, 0x7, 0x8) msgget$private(0x0, 0x58) syz_emit_ethernet(0xdd, &(0x7f0000000440)="68ff7d8edf912dbf902b34ada40bf29f0fac345b289d3a70977a026f2ab74144e8fab0a298eb8259b6320797537ac41a8a487bd30b1bf1e31b35c65beade019f26b3dec3cdefb30c2137009863343fc99e3761d2580c184975a153bc9d8da98cd527371afa8509c3ce48de1a55d134d55c8f47bba62a2036aef179c72e60144d676fc5a18330e6b3e76ec73b8b0a9d5728cb1b91b0b9edaa70a740a55ed14b6cc4a45b7d69b4e9e30444c62ae586f9d4245801f6a3ae898dff7e6f456b90ecb4686c653d67248f85cff60f91704c83e2a5a06cec989704fd7623351864") listen(r2, 0x9) socketpair(0x18, 0x4, 0x6f, &(0x7f0000000540)={0xffffffffffffffff}) connect$unix(r4, &(0x7f0000000580)=@abs={0x1, 0x0, 0x2}, 0x8) connect$unix(r4, &(0x7f00000005c0)=@file={0x1, './file0\x00'}, 0xa) setrlimit(0x4, &(0x7f0000000600)={0x0, 0xb01a}) r5 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000640)) accept$unix(r5, &(0x7f0000000680)=@file={0x0, ""/33}, &(0x7f00000006c0)=0x23) r6 = fcntl$dupfd(0xffffffffffffff9c, 0xc, r2) paccept(r6, &(0x7f0000000700)=@un=@file={0x0, ""/108}, &(0x7f0000000780)=0x6e, 0x40000000) 08:17:06 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0x2, 0x0) connect$unix(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0xffff, 0x4) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x24) r2 = socket(0x22, 0x3, 0x0) recvfrom$unix(r2, 0x0, 0x0, 0x401, 0x0, 0x0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f00000000c0), 0xc) r3 = dup(r0) sendto$inet6(r3, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 08:17:06 executing program 3: setreuid(0xee00, 0x0) r0 = semget(0x3, 0x0, 0x130) semctl$SETVAL(r0, 0x4, 0x8, &(0x7f00000000c0)=0x10001) r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0xa8) r2 = getuid() setreuid(0xee00, r2) chdir(&(0x7f0000000080)='./file0\x00') r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000240), 0x0) semop(r3, &(0x7f0000000240), 0x6) semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000000)=0x1) semctl$IPC_RMID(r3, 0x0, 0x0) r4 = socket(0x800000018, 0x3, 0x0) bind$unix(r4, &(0x7f0000000080)=@abs={0x1f95d27d48731892, 0x7}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r4, 0xffff, 0x11, &(0x7f0000001240)={0x0, 0x0}, 0xc) getsockopt$sock_cred(r5, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000001040)=0xc) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000300)={{0x9, 0x0, r7, r6, 0x0, 0x102, 0xb}, 0x8, 0x2, 0x2}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000100)={0x0, 0x0}, 0xc) setreuid(r6, r8) 08:17:06 executing program 1: r0 = socket(0x18, 0x1, 0x0) close(r0) r1 = socket(0x18, 0x3, 0x0) setsockopt(r1, 0x1000000000029, 0x9, &(0x7f0000000180)="01000000", 0x4) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)="071400000f370025ff", 0x9) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x50240, 0x0) r3 = dup2(r1, r2) r4 = semget(0x3, 0x2, 0x428) semop(r4, &(0x7f0000000040)=[{0x2, 0x2, 0x1000}, {0x1, 0x2, 0x1800}, {0x4, 0x3497, 0x800}, {0x2, 0x5, 0x2000}, {0x2, 0x1, 0x6f8769f6c3264b69}, {0x4, 0x101, 0x3000}, {0x3, 0xfff}], 0x7) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000380)="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", 0xb41}], 0x1) 08:17:06 executing program 4: open(&(0x7f0000000040)='./file0\x00', 0x2070e, 0x0) r0 = socket(0x22, 0x3, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs, &(0x7f0000000280)=0x8) recvfrom$unix(r1, 0x0, 0x2a, 0x400, 0x0, 0x0) r2 = paccept(r0, &(0x7f0000000080)=@in, &(0x7f00000000c0)=0xc, 0x40000000) recvfrom$unix(r2, &(0x7f0000000140)=""/153, 0x99, 0x1, &(0x7f0000000200)=@abs={0x1, 0x0, 0x0}, 0x8) madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x6) r3 = socket(0x10, 0x2, 0x0) fcntl$setstatus(r3, 0x4, 0x40) shutdown(r3, 0x2) mmap(&(0x7f00002c6000/0x3000)=nil, 0x3000, 0x0, 0x1310, r3, 0x0, 0x1000) socket(0x2, 0x2, 0x7) open$dir(&(0x7f0000000100)='./file0\x00', 0xb0041, 0x0) r4 = socket(0x10, 0x2, 0x0) fcntl$setstatus(r4, 0x4, 0x40) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000700)="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", 0x1000}, {&(0x7f0000001700)="0647e1d7829e31e567f334c5d13a69060253215c51dba130fe11a8ddcb9d327a4dd25927578d62ddc7de4d613f4116a62b1397b53180a81c24d8bbf3d7c217789263f17665f55746f1643b8865c1e00c31f55d0c4cbe53e91346f69341cfe183d5213c40aebaf985e65365fa88228378554885d49e9905055797fa9c23519ff293fc497d1c963fe8e9483af954e9dc982fdfdcbe1f1ea10f84e2f9d5ec7e6b23815f12cc3899cff153d32cd658a2a2a726045f9f17fc0517387db6389f0a118350ff132d4e", 0xc5}], 0x2) 08:17:06 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) getrlimit(0x0, &(0x7f0000000000)) socket(0x1f, 0x5, 0x0) fcntl$dupfd(r0, 0xa, 0xffffffffffffffff) login: [ 52.9604794] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/net/rtsock_shared.c:631:41, member access within misaligned address 0xffffb10417f0b0cc for type 'struct rt_msghdr' which requires 8 byte alignment [ 52.9715956] cpu1: Begin traceback... [ 52.9938577] vpanic() at netbsd:vpanic+0x2aa [ 53.0495113] isAlreadyReported() at netbsd:isAlreadyReported [ 53.1051586] HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc [ 53.1608007] HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b [ 53.2164508] route_output() at netbsd:route_output+0x17df [ 53.2720974] raw_send() at netbsd:raw_send+0x20b [ 53.3277457] route_send_wrapper() at netbsd:route_send_wrapper+0x9f [ 53.3833965] sosend() at netbsd:sosend+0x15ac [ 53.4390408] soo_write() at netbsd:soo_write+0x88 [ 53.4946889] do_filewritev.part.1() at netbsd:do_filewritev.part.1+0x415 [ 53.5503341] sys_writev() at netbsd:sys_writev+0x54 [ 53.5948516] sys___syscall() at netbsd:sys___syscall+0x1c8 [ 53.6505068] syscall() at netbsd:syscall+0x29a [ 53.6727590] --- syscall (number 198) --- [ 53.6727590] Skipping crash dump on recursive panic [ 53.6838888] 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 [ 53.7061513] Faulted in mid-traceback; aborting... [ 53.7061513] fatal breakpoint trap in supervisor mode [ 53.7172790] trap type 1 code 0 rip 0xffffffff8021e7cd cs 0x8 rflags 0x286 cr2 0x20001000 ilevel 0x4 rsp 0xffffde80a5b926a0 [ 53.7284666] curlwp 0xffffb10414b326a0 pid 423.3 lowest kstack 0xffffde80a5b902c0 Stopped in pid 423.3 (syz-executor.4) 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 route_output() at netbsd:route_output+0x17df raw_send() at netbsd:raw_send+0x20b route_send_wrapper() at netbsd: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) --- [ 53.7284666] Skipping crash dump on recursive panic [ 53.7284666] 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 [ 53.7284666] Faulted in mid-traceback; aborting... [ 53.7284666] fatal breakpoint trap in supervisor mode [ 53.7284666] trap type 1 code 0 rip 0xffffffff8021e7cd cs 0x8 rflags 0x286 cr2 0x20001000 ilevel 0x8 rsp 0xffffde80a5b913a0 [ 53.7284666] curlwp 0xffffb10414b326a0 pid 423.3 lowest kstack 0xffffde80a5b902c0 Stopped in pid 423.3 (syz-executor.4) at netbsd:breakpoint+0x5: leave