Dec 2 14:46:45 ci2-netbsd-kubsan-4 getty[455]: /dev/ttyE1: Device not configured NetBSD/amd64 (ci2-netbsd-kubsan-4.c.syzkaller.internal) (console) login: Dec 2 14:46:45 ci2-netbsd-kubsan-4 getty[570]: /dev/ttyE3: Device not configured Dec 2 14:46:45 ci2-netbsd-kubsan-4 getty[564]: /dev/ttyE2: Device not configured Warning: Permanently added '10.128.0.66' (ECDSA) to the list of known hosts. 2019/12/02 14:46:54 fuzzer started 2019/12/02 14:46:54 dialing manager at 10.128.0.105:39313 2019/12/02 14:46:54 syscalls: 211 2019/12/02 14:46:54 code coverage: enabled 2019/12/02 14:46:54 comparison tracing: enabled 2019/12/02 14:46:54 extra coverage: support is not implemented in syzkaller 2019/12/02 14:46:54 setuid sandbox: support is not implemented in syzkaller 2019/12/02 14:46:54 namespace sandbox: support is not implemented in syzkaller 2019/12/02 14:46:54 Android sandbox: support is not implemented in syzkaller 2019/12/02 14:46:54 fault injection: support is not implemented in syzkaller 2019/12/02 14:46:54 leak checking: support is not implemented in syzkaller 2019/12/02 14:46:54 net packet injection: support is not implemented in syzkaller 2019/12/02 14:46:54 net device setup: support is not implemented in syzkaller 2019/12/02 14:46:54 concurrency sanitizer: support is not implemented in syzkaller 2019/12/02 14:46:54 devlink PCI setup: support is not implemented in syzkaller 14:47:01 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x1000) connect$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x2}, 0x8) socketpair(0x0, 0x40000000, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000100)=@abs={0x33938e6ba95f7693, 0x0, 0x3}, 0x8) open(&(0x7f0000000140)='./file0\x00', 0x40000, 0xb0) bind(r2, &(0x7f0000000180)=@in={0x2, 0x0}, 0xc) semget(0x0, 0x0, 0x90) chdir(&(0x7f00000001c0)='./file0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff}) r7 = accept$inet6(0xffffffffffffff9c, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r8 = socket$inet(0x2, 0x1, 0xfa) poll(&(0x7f0000000340)=[{r4, 0x1}, {r5, 0x4}, {r6, 0x10}, {r7, 0x4}, {r8, 0x90733acd5aa29199}], 0x5, 0x6002) socket$unix(0x1, 0x5, 0x0) fchmodat(r0, &(0x7f0000000380)='./file0\x00', 0x0, 0x800) readlinkat(r5, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=""/204, 0xcc) semget$private(0x0, 0x3, 0x410) r9 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x20000, 0x40) r10 = geteuid() r11 = getegid() fchown(r9, r10, r11) r12 = semget$private(0x0, 0x1, 0x0) semctl$SETVAL(r12, 0x3, 0x8, &(0x7f0000000540)=0xc9e) r13 = accept$inet(0xffffffffffffff9c, &(0x7f0000000580), &(0x7f00000005c0)=0xc) dup2(r13, r8) getsockname(r6, &(0x7f0000000600)=@un=@file={0x0, ""/81}, &(0x7f0000000680)=0x53) getgroups(0x2, &(0x7f00000006c0)=[0x0, 0xffffffffffffffff]) setregid(r11, r14) 14:47:01 executing program 1: munlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x310, r0, 0x0, 0x4) r1 = socket$inet(0x2, 0x3, 0x2) close(r1) r2 = getpgid(0x0) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) r3 = socket(0x1f, 0x10000000, 0x9) setsockopt(r3, 0x1f, 0x8, &(0x7f0000000080)="c562e6655f3753bf97f1e3ee904db33ca030f6f64c996a91c984dc1b96ddd12c6407", 0x22) r4 = socket$inet(0x2, 0x40000000, 0xe1) bind$inet(r4, &(0x7f00000000c0)={0x2, 0x0}, 0xc) shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffb000/0x2000)=nil) recvmsg(r4, &(0x7f0000000340)={&(0x7f0000000100)=@in6, 0xc, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/201, 0xc9}, {&(0x7f0000000240)=""/121, 0x79}], 0x2, &(0x7f0000000300)}, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)) utimensat(r0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={{0x8, 0x4}, {0xb5cd, 0x40}}, 0x0) r5 = dup2(r4, 0xffffffffffffff9c) shutdown(r5, 0x2) fchdir(r4) r6 = accept$inet(0xffffffffffffff9c, &(0x7f00000004c0), &(0x7f0000000500)=0xc) setsockopt$inet_opts(r6, 0x0, 0x0, &(0x7f0000000540)="8a139776badca1f7099a5723e68557d84a024a9283f8e549ca0301a412cab6a27653aa106cb3b3be4e8ca662", 0x2c) connect$unix(r3, &(0x7f0000000580)=@file={0x0, './file0\x00'}, 0xa) r7 = dup2(0xffffffffffffff9c, r6) accept(r7, 0x0, &(0x7f00000005c0)) r8 = accept(0xffffffffffffff9c, &(0x7f0000000600)=@un=@file={0x0, ""/4096}, &(0x7f0000001640)=0x1002) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, r8, 0x0, 0x9) _lwp_create(&(0x7f0000001680)={0xb, 0x0, {[0x3f, 0x199, 0x20, 0x7fff]}, {0x8000000000000, 0x1, 0x1}, {0x5, 0x2, '\x00'}}, 0x40, &(0x7f0000001700)) r9 = open(&(0x7f0000001740)='./file0\x00', 0x2, 0x106) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000001780)={0x0, 0x0}, &(0x7f00000017c0)=0xc) r11 = getegid() setsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000001800)={r2, r10, r11}, 0xc) 14:47:01 executing program 2: r0 = getpgid(0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, 0xc) setpgid(r0, r1) r3 = getppid() ptrace(0x1, r3, &(0x7f0000000040), 0xcd3c) r4 = socket$inet(0x2, 0x1, 0x7) setsockopt$sock_timeval(r4, 0xffff, 0x100b, &(0x7f0000000080)={0x9, 0x2dc}, 0x10) r5 = shmget(0x2, 0x4000, 0x5, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_LOCK(r5, 0x3) getsockopt$SO_PEERCRED(r4, 0xffff, 0x11, &(0x7f00000000c0)={0x0}, 0xc) setpgid(r6, 0xffffffffffffffff) r7 = __clone(0x800, &(0x7f0000000100)="f63be6c619dc2810cff412649755d476be5ddad4a540c9842a3e2195b9a7f535f821a58cb45882be5a16997572645a15ac80f9c465d758ef37b068bbdacbc9934aa30a37635a7b849864e14b667948484a6424542aaf17a1d05184da294986de7238d781bad27accb578deebb1e858f8e8bea4329ea8edcc6d2ad186891336a18f7a6dedf9653016f216f6090b0f90bf404e07643465ab98c196ac36579000e1ab9505425c4fa1e5cee58c3ef948c48a31a7c2d77faaa626e00eb576c920a9154d16b5723cb319b996e107c85218548cc281a096e07568") r8 = getpgid(0xffffffffffffffff) setpgid(r7, r8) pipe(&(0x7f0000000200)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r9, 0x29, 0x66, &(0x7f0000000240)={0x7, 0x1, 0x1, 0x1, 0xffffbae2}, 0xc) r10 = accept$inet(r9, 0x0, &(0x7f0000000280)) connect(r10, &(0x7f00000002c0)=@un=@abs={0x3, 0x0, 0x2}, 0x8) r11 = getppid() r12 = getpgid(0xffffffffffffffff) setpgid(r7, r12) getsockname$unix(r9, &(0x7f0000000300)=@abs, &(0x7f0000000340)=0x8) _lwp_getprivate() r13 = socket(0x2, 0x10000000, 0xd5) getpeername$unix(r13, &(0x7f0000000380)=@abs, &(0x7f00000003c0)=0x8) r14 = open(&(0x7f0000000400)='./file0\x00', 0x8000, 0x0) bind$unix(r14, &(0x7f0000000440)=@abs={0x0, 0x0, 0x0}, 0x8) ptrace(0x8001, 0x0, &(0x7f0000000480), 0x5709) r15 = getuid() r16 = getegid() getgroups(0x2, &(0x7f00000004c0)=[0xffffffffffffffff, 0x0]) r18 = getpgid(r11) shmctl$IPC_SET(r5, 0x1, &(0x7f0000000500)={{0x8, r15, r16, r2, r17, 0x10, 0x8}, 0x5, 0x5, r18, r8, 0x5, 0x362f}) 14:47:01 executing program 3: r0 = msgget(0x3, 0x40) r1 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r5 = getgid() r6 = getppid() r7 = getppid() msgctl$IPC_SET(r0, 0x1, &(0x7f0000000100)={{0xfffffffa, r1, r3, r4, r5, 0x5, 0x8}, 0x4, 0x8000, r6, r7, 0xf3e, 0x7, 0x9d29, 0x7}) r8 = socket(0x1, 0x10000000, 0x4b) connect(r8, &(0x7f0000000180)=@un=@file={0x1, './file0\x00'}, 0xa) setreuid(0x0, 0x0) _lwp_create(&(0x7f00000002c0)={0x400f0030, &(0x7f0000000240)={0x0, &(0x7f00000001c0)={0x4, 0x0, {[0xb2, 0x1, 0x5844, 0xbef]}, {0x0, 0x0, 0x4}, {0x3, 0x1, '\x00'}}, {[0x6, 0xffff, 0x8, 0xaff]}, {0x8, 0x4, 0x4}, {0x100000001, 0x800, ':\')\x00'}}, {[0x7fff, 0x9, 0xff, 0x5]}, {0xffffffff, 0xfffffffffffffc01, 0x4}, {0x7ff, 0x9, '}:\xec\xe2[[$([\x00'}}, 0x100, &(0x7f0000000340)=0x0) _lwp_kill(r9, 0x0) r10 = paccept(0xffffffffffffffff, &(0x7f0000000380)=@in6, &(0x7f00000003c0)=0xc, 0x20000000) r11 = getgid() setsockopt$sock_cred(r10, 0xffff, 0x11, &(0x7f0000000400)={r7, r2, r11}, 0xc) r12 = dup2(0xffffffffffffffff, r10) utimensat(r12, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={{0x6, 0x5}, {0x8, 0xb4bf}}, 0x300) readlink(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)=""/4096, 0x1000) r13 = msgget$private(0x0, 0x402) msgrcv(r13, &(0x7f0000001500)={0x0, ""/192}, 0xc8, 0x1, 0x1000) r14 = accept$inet(0xffffffffffffff9c, &(0x7f0000001600), &(0x7f0000001640)=0xc) listen(r14, 0x0) r15 = socket$unix(0x1, 0x1, 0x0) socketpair(0x1f, 0x0, 0x80, &(0x7f0000001680)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r15, r16) socketpair(0x6, 0x5, 0x1f, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r17) shmget$private(0x0, 0x3000, 0xfa4215f7772bff23, &(0x7f0000ffb000/0x3000)=nil) pipe2(&(0x7f0000001700)={0xffffffffffffffff}, 0x1c00004) mkdirat(r18, &(0x7f0000001740)='./file0\x00', 0x21) 14:47:01 executing program 4: clock_getres(0x20000000, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000000080), 0xc) r1 = semget$private(0x0, 0x2, 0x40) semop(r1, &(0x7f00000000c0)=[{0x2, 0x3, 0x800}, {0x4, 0x4, 0x800}, {0x0, 0x6, 0x800}, {0x0, 0x7, 0x1000}, {0x0, 0x7f, 0x1800}], 0x5) r2 = socket$inet6(0x18, 0x5, 0x1) listen(r2, 0xe34) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) r3 = accept$inet6(r2, &(0x7f00000001c0), &(0x7f0000000200)=0xc) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0x68, &(0x7f0000000240)={{0x18, 0x1, 0x80, 0x4}, {0x18, 0x2, 0x7, 0x8}, 0x1ff, [0x5f, 0x6, 0x4, 0xffffffff, 0x5e000000, 0x4, 0x9, 0x6]}, 0x3c) r4 = semget(0x0, 0xeccab3c2392c7393, 0x3c6) semctl$GETNCNT(r4, 0x4, 0x3, &(0x7f0000000280)=""/212) r5 = socket$inet(0x2, 0x3, 0x0) sendto$inet(r5, &(0x7f0000000380)="a42a4d9c6a69027087842ef4c303b5dfe95306ba7b6eead446abffae88b9f9daaef08f05c4a562804017e6cd9b8f788017715f58e786f5915bd9f59bd511009b0f88acc4bc9682c15d82ead4b81ff36bfed8e8a3cb1b7da8cc825fcd1117cea94ab89734a6c8214d4d931494bc02353d34e40346be35da84def68bf23ea8dbf5faa616520dfe117b487f2fb2", 0x8c, 0x400, &(0x7f0000000440)={0x2, 0x1}, 0xc) open(&(0x7f0000000480)='./file0\x00', 0x100, 0x12) r6 = open(&(0x7f00000004c0)='./file0\x00', 0x20000, 0x4) fcntl$getown(r6, 0x5) setgroups(0x1, &(0x7f0000000500)=[0xffffffffffffffff]) recvfrom(r5, &(0x7f0000000540)=""/174, 0xae, 0x4, &(0x7f0000000600)=@in6={0x18, 0x1, 0x8000}, 0xc) accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000640)) shmget(0x2, 0x1000, 0x2, &(0x7f0000ffe000/0x1000)=nil) r7 = semget$private(0x0, 0x4, 0x60) semop(r7, &(0x7f0000000680)=[{0x0, 0x4, 0x1000}, {0x0, 0x610d, 0xefae2ea85a214021}], 0x2) msgget$private(0x0, 0x1) r8 = getpid() r9 = getpid() setpgid(r8, r9) socket(0x6, 0x5, 0x7) chdir(&(0x7f00000006c0)='./file0/file0\x00') r10 = semget$private(0x0, 0x0, 0x0) semop(r10, &(0x7f0000000700)=[{0x4, 0x200, 0x5be1b7e6b8b90d78}, {0x0, 0x923, 0x1000}, {0x1, 0x8, 0x1800}, {0x1, 0x5e7, 0x1000}, {0x0, 0x8, 0x800}, {0x4, 0x7, 0x2800}, {0x2, 0xbf, 0x800}, {0x1, 0x0, 0x400}, {0x2, 0x9, 0x1000}], 0x9) 14:47:02 executing program 5: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10000c2, 0x31) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1000008) r3 = fcntl$dupfd(r0, 0x0, r2) rmdir(&(0x7f0000000080)='./file0\x00') r4 = getuid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0xc) fchownat(r1, &(0x7f00000000c0)='./file0\x00', r4, r5, 0x400) r6 = paccept(r3, &(0x7f0000000140)=@in6, &(0x7f0000000180)=0xc, 0x40000000) getsockopt$sock_cred(r6, 0xffff, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) r7 = socket(0x3fe327aaf4fe7fa4, 0x1, 0x8) setsockopt(r7, 0xfffffffd, 0x3, &(0x7f0000000240)="f738935a97ebbcf265664a2517bc8119d421cb7b8c00716c5af3a9ddb9b548aae8ac255e04caa6abd45a7b0fd51acedc03fd46276d063ecc47d2332fd925c1adfdf8434796474aea1bd1a21934d630a860d6407666f6211661cc16881c909a9cf36fbdc583e6227623fc5b46045c527a70a12d2b57d0e1ead3565f8807b817b0aed2eabf224308021d5fcc1348420dd4fcb245b1ed1e4802e5697b29443b8fbe5ce05664d8b8e801169536c112970fed322652259e883a1c13506a443bd78ef89515979008be17addc08e1712d47c9d40e9165d9c1aa1099d7c41ac820eb23c43c9695b3624a1aa93291e967403d8a11050a15441806", 0xf6) r8 = dup2(r3, r0) preadv(r8, &(0x7f0000000340), 0x0, 0x25) fchroot(r7) preadv(0xffffffffffffff9c, &(0x7f0000000600)=[{&(0x7f0000000380)=""/101, 0x65}, {&(0x7f0000000400)=""/39, 0x27}, {&(0x7f0000000440)=""/40, 0x28}, {&(0x7f0000000480)=""/77, 0x4d}, {&(0x7f0000000500)=""/3, 0x3}, {&(0x7f0000000540)=""/102, 0x66}, {&(0x7f00000005c0)=""/34, 0x22}], 0x7, 0xff) r9 = _lwp_self() _lwp_continue(r9) r10 = open$dir(&(0x7f00000006c0)='./file0\x00', 0x200000, 0x1) symlinkat(&(0x7f0000000680)='./file0/file0\x00', r10, &(0x7f0000000700)='./file0\x00') r11 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getpeername$inet(r11, &(0x7f0000000740), &(0x7f0000000780)=0xc) msgget$private(0x0, 0x8) linkat(r0, &(0x7f00000007c0)='.\x00', r3, &(0x7f0000000800)='./file0\x00', 0x400) fdatasync(r1) sendto$inet6(r6, &(0x7f0000000840)="f9738af05c12d99b0db8", 0xa, 0x0, &(0x7f0000000880)={0x18, 0x0, 0x5, 0xfff}, 0xc) _lwp_exit() r12 = socket$inet(0x2, 0x2, 0x5) setsockopt(r12, 0xffffffff, 0xff, &(0x7f00000008c0)="62c810ec54f7a721333fb178437d2aa9f015743edb643eb1e377b7b6ab2a0c89b2d74a", 0x23) sendto$inet6(r6, &(0x7f0000000900)="2a80dedb542b580cd7873974afd5cb3be540f4d3ea8dd133ab5b79f0fa9a3e0dc08805f272a742a4439b6f76a3a1d96686bb0ec2e5e6c5a8f559bb3975af691529532fbf6503564cc68f48d1273f7beccd037318d5a504fb8c0d70d7fbf3795a328057001273e7dd8f41adf03a30e1a4fe8c35bfefe8b890c3bc9d23dc5f6d592ba6c50baaf55e14e00c7e13fd8488", 0x8f, 0x7, &(0x7f00000009c0)={0x18, 0x0, 0x3, 0x7f}, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000a00)) 14:47:03 executing program 2: open$dir(&(0x7f0000000000)='./file0\x00', 0x4c0700, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x48002, 0x0) r2 = socket(0x18, 0x2, 0x0) sendto(0xffffffffffffffff, 0x0, 0x1f2, 0x0, &(0x7f00000000c0)=@in6={0x18, 0x3, 0x0, 0xffff}, 0xc) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x20000000000}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setsockopt(r2, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r2, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x6) pipe2(&(0x7f0000000040), 0x0) [ 46.5078740] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 569 command syz-executor.2) [ 46.5178920] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 569 command syz-executor.2) 14:47:04 executing program 1: r0 = _lwp_self() pipe2(&(0x7f00000000c0), 0x0) r1 = socket(0x1f, 0x5, 0x0) shutdown(r1, 0x2) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000100)="a45c915c89b55e5dc5c752e7d79553b5e9cab68c490371f6c7e4dcb5c2501ba02900412c0724e69060e3dbb4346f9c368c1cdcdcc03ad89cac78a6bc526eddb982d65186a4c7c42ec5", 0x49}], 0x1) _lwp_wakeup(r0) 14:47:04 executing program 2: r0 = __clone(0x0, 0x0) __clone(0x0, 0x0) __clone(0xbff, &(0x7f0000000000)="546f4e483036b4e40ed892be68248c0bfc317489ded87025622f6666b718f68682deb350ec70eed1") r1 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r2 = msgget$private(0x0, 0x0) msgrcv(r2, 0x0, 0x0, 0x0, 0x0) msgsnd(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff0000000009000c932b51bf23d08656e520e17ebe0d358bf604c60f1b9896749a000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r4 = getegid() r5 = getpid() getpgid(r5) msgctl$IPC_SET(r2, 0x1, &(0x7f00000001c0)={{0x0, r3, r4, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r5, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r6 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r7 = msgget$private(0x0, 0x0) msgrcv(r7, 0x0, 0x0, 0x0, 0x0) msgsnd(r7, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r7, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff0000000009000c932b51bf23d08656e520e17ebe0d358bf604c60f1b9896749a000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r6, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r9 = getegid() r10 = getpid() getpgid(r10) msgctl$IPC_SET(r7, 0x1, &(0x7f00000001c0)={{0x0, r8, r9, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r10, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r11 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r12 = msgget$private(0x0, 0x0) msgrcv(r12, 0x0, 0x0, 0x0, 0x0) msgsnd(r12, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r12, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff0000000009000c932b51bf23d08656e520e17ebe0d358bf604c60f1b9896749a000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r11, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r14 = getegid() r15 = getpid() getpgid(r15) msgctl$IPC_SET(r12, 0x1, &(0x7f00000001c0)={{0x0, r13, r14, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r15, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r16 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r17 = msgget$private(0x0, 0x0) msgrcv(r17, 0x0, 0x0, 0x0, 0x0) msgsnd(r17, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r17, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff0000000009000c932b51bf23d08656e520e17ebe0d358bf604c60f1b9896749a000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r16, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r19 = getegid() r20 = getpid() getpgid(r20) msgctl$IPC_SET(r17, 0x1, &(0x7f00000001c0)={{0x0, r18, r19, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r20, 0x0, 0x3, 0x80000000, 0x6, 0x966}) __clone(0x400, &(0x7f0000000140)="076ee38d012d13c893416c144872a5fb2eba3ca059c3c505d00354628205747ef1dffadf6d4f209367aef342b59b7db77f3be2eebd6c67414740e90b48d29230") r21 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r22 = msgget$private(0x0, 0x0) msgrcv(r22, 0x0, 0x0, 0x0, 0x0) msgsnd(r22, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r22, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff00006225b6ad4e932b51bf23d08656e520e17ebe0d358bf604c60f1b9896c600000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r21, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r24 = getegid() r25 = getpid() getpgid(r25) msgctl$IPC_SET(r22, 0x1, &(0x7f00000001c0)={{0x0, r23, r24, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r25, 0x0, 0x3, 0x80000000, 0x6, 0x966}) setpgid(r25, r5) ptrace(0x9, r0, 0x0, 0x0) r26 = socket(0x1f, 0x5, 0x0) shutdown(r26, 0x2) r27 = fcntl$getown(r26, 0x5) wait4(r27, &(0x7f0000000040), 0x20000, &(0x7f0000000080)) wait4(0x0, 0x0, 0x0, 0x0) 14:47:04 executing program 3: r0 = socket(0x6, 0x5, 0x7) setsockopt$sock_int(r0, 0xffff, 0x1008, &(0x7f0000000080)=0x200, 0x4) shutdown(r0, 0x2) recvfrom$inet6(r0, 0x0, 0xbb, 0x23, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2) sendto$inet(r0, &(0x7f0000000000)="0360bf64de5e5808b4d040a2de9809988f9114607b2a53f52bbe12376b3b439a417498139731d9908e82609abef4b16812e3fd8e2342f1557f79bda7ac630ce7fb60e07ee7a01ef0371583414601446ecfbc9c8826692bf8e3c268", 0x5b, 0x0, 0x0, 0x0) 14:47:04 executing program 1: mprotect(&(0x7f00006a2000/0x3000)=nil, 0x3000, 0x5) r0 = socket(0x18, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001600)={0x0, 0xffffffffffffff37, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="10000000ffff00000100000000000700"], 0x10}, 0x0) recvmsg(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=""/126, 0x7e}, 0x0) setsockopt(r0, 0x6, 0x1, &(0x7f0000000180)="00000400", 0x4) socket$inet6(0x18, 0x1, 0x5) r3 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r4 = msgget$private(0x0, 0x0) msgrcv(r4, 0x0, 0x0, 0x0, 0x0) msgsnd(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r4, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff0000000009000c932b51bf23d08656e520e17ebe0d358bf604c60f1b9896749a000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r3, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r6 = getegid() r7 = getpid() getpgid(r7) msgctl$IPC_SET(r4, 0x1, &(0x7f00000001c0)={{0x0, r5, r6, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r7, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r8 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r9 = msgget$private(0x0, 0x0) msgrcv(r9, 0x0, 0x0, 0x0, 0x0) msgsnd(r9, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r9, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff00006225b6ad4e932b51bf23d08656e520e17ebe0d358bf604c60f1b9896c600000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r8, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r11 = getegid() r12 = getpid() getpgid(r12) msgctl$IPC_SET(r9, 0x1, &(0x7f00000001c0)={{0x0, r10, r11, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r12, 0x0, 0x3, 0x80000000, 0x6, 0x966}) open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r13 = msgget$private(0x0, 0x0) msgrcv(r13, 0x0, 0x0, 0x0, 0x0) 14:47:04 executing program 3: getgid() setgroups(0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0xc, 0xffffffffffffff9c) r1 = getuid() r2 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r3 = msgget$private(0x0, 0x0) msgrcv(r3, 0x0, 0x0, 0x0, 0x0) msgsnd(r3, &(0x7f0000000240)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511b34d108545409eae0512ae332242be03614bc754a0a838d5bc13c2f3d5"], 0xaf, 0x800) msgsnd(r3, &(0x7f0000000440)=ANY=[@ANYBLOB="2e1f5880353a769f220bad6c2cca980ca0a9d3f3dbed443706c8090390e83f3b193ef4ab07516fb12e8f9ba199b17b31029509494f4e6dea4099ccc091697e198531756120d51e7e7c2b55e85bb6cfecc2e856c82edb0a1b6b30400b1f10d900c89e54edcd89f9c26b", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES16, @ANYPTR64, @ANYRES16=0x0, @ANYPTR, @ANYRESHEX=0x0, @ANYRES16=0x0], @ANYRES32, @ANYBLOB="56495f39b96eee1a0f9f49c138ef405d6db25697d6cff2c4460cf5798bf53d8b024f6bb7be6099d4d0c129d5e8619fcaa9b3865c3d476b4112581a3788969d", @ANYBLOB="5bd474444c7fe0c3a180a8f7ea75290669a2f56413a58eb5246ea3b189e77430361f1942f7f4d334caf530aa41710c759db92abb7adf10ffe936a1d6e5945594a92864db6a96c50feda119c0b8b7c38eca59b7b11d5b5a566ab8af8a4df5097113a5a00e8c97506f97e7b6f87ecceb1656a225365c65f360ebb7856923fd227c2d"]], 0x2, 0x400) getsockopt$sock_cred(r2, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r5 = getegid() r6 = getpid() getpgid(r6) msgctl$IPC_SET(r3, 0x1, &(0x7f00000001c0)={{0x0, r4, r5, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r6, 0x0, 0x3, 0x80000000, 0x6, 0x966}) fchownat(r0, &(0x7f0000000080)='./file0\x00', r1, r5, 0x600) setgroups(0x1, &(0x7f0000000040)=[0xffffffffffffffff]) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffff9c, 0x29, 0x68, &(0x7f0000000000)={{0x18, 0x1, 0x2}, {0x18, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfffffffc]}, 0x3c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r7, &(0x7f0000000180), 0x0) 14:47:05 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) setsockopt(0xffffffffffffffff, 0xfffffffa, 0x0, &(0x7f0000000080)="ebc19d17ef87599a934c365988c9ad3876356de642b91fc9005f8039d240c011beac173d9104d503fde707c16ab25147bcebb4a8f56d47ca56038ad0df90e9d14b82f0f5991396fca6fd20f27f92082164100fd63919420a13", 0x59) __clone(0x0, 0x0) 14:47:05 executing program 0: __clone(0x0, 0x0) wait4(0x0, 0x0, 0x20006, 0x0) __clone(0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) semctl$IPC_RMID(0x0, 0x0, 0x0) r0 = __clone(0x0, 0x0) ptrace(0x9, r0, 0x0, 0x0) ptrace(0x26, r0, &(0x7f00000001c0), 0x0) msgsnd(0x0, &(0x7f0000001080)=ANY=[@ANYBLOB="0100000000000000e386bda0079dfb98d22b6923c61a380f0cef24dbb70002ec2fc141959100"/52], 0x31, 0x800) ptrace(0x4, r0, &(0x7f0000000000), 0x4) shmget(0x2, 0x2000, 0x20, &(0x7f00002e9000/0x2000)=nil) setreuid(0x0, 0x0) 14:47:05 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x30) mkdir(&(0x7f0000000000)='./file0/control\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/control\x00', 0x0) 14:47:06 executing program 3: r0 = _lwp_self() r1 = _lwp_self() _lwp_unpark_all(&(0x7f0000000100)=[r1], 0x1, 0x0) _lwp_suspend(r0) _lwp_kill(r0, 0xb) 14:47:06 executing program 4: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1659, 0x0) r2 = socket(0x1f, 0x5, 0x0) shutdown(r2, 0x2) r3 = socket(0x1f, 0x5, 0x0) shutdown(r3, 0x2) open(&(0x7f0000000600)='./file0\x00', 0x40, 0x2) r4 = dup2(r3, r3) r5 = socket(0x1f, 0x5, 0x0) shutdown(r5, 0x2) r6 = socket(0x2, 0x7, 0x3f) r7 = socket(0x1f, 0x5, 0x0) shutdown(r7, 0x2) r8 = getuid() r9 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r10 = msgget$private(0x0, 0x0) msgrcv(r10, 0x0, 0x0, 0x0, 0x0) msgsnd(r10, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r10, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff0000000009000c932b51bf23d08656e520e17ebe0d358bf604c60f1b9896749a000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r9, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r12 = getegid() r13 = getpid() getpgid(r13) msgctl$IPC_SET(r10, 0x1, &(0x7f00000001c0)={{0x0, r11, r12, 0x0, 0x0, 0x48, 0x20}, 0x4, 0x8000000000000001, r13, 0x0, 0x3, 0x0, 0x0, 0x966}) r14 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r15 = msgget$private(0x0, 0x0) msgrcv(r15, 0x0, 0x0, 0x0, 0x0) msgsnd(r15, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r15, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff00006225b6ad4e932b51bf23d08656e520e17ebe0d358bf604c60f1b9896c600000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r14, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r17 = getegid() r18 = getpid() getpgid(r18) msgctl$IPC_SET(r15, 0x1, &(0x7f00000001c0)={{0x0, r16, r17, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r18, 0x0, 0x3, 0x80000000, 0x6, 0x966}) getgroups(0x5, &(0x7f0000000580)=[0x0, 0xffffffffffffffff, 0x0, r12, r17]) r20 = socket(0x1f, 0x5, 0x0) shutdown(r20, 0x2) r21 = fcntl$getown(r20, 0x5) r22 = getuid() r23 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r24 = msgget$private(0x0, 0x0) msgrcv(r24, 0x0, 0x0, 0x0, 0x0) msgsnd(r24, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r24, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff00006225b6ad4e932b51bf23d08656e520e17ebe0d358bf604c60f1b9896c600000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r23, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r26 = getegid() r27 = getpid() getpgid(r27) msgctl$IPC_SET(r24, 0x1, &(0x7f00000001c0)={{0x0, r25, r26, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r27, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r28 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r29 = msgget$private(0x0, 0x0) msgrcv(r29, 0x0, 0x0, 0x0, 0x0) msgsnd(r29, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r29, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff00006225b6ad4e932b51bf23d08656e520e17ebe0d358bf604c60f1b9896c600000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r28, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r31 = getegid() r32 = getpid() getpgid(r32) msgctl$IPC_SET(r29, 0x1, &(0x7f00000001c0)={{0x0, r30, r31, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r32, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r33 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r34 = msgget$private(0x0, 0x0) msgrcv(r34, 0x0, 0x0, 0x0, 0x0) msgsnd(r34, &(0x7f0000000700)=ANY=[@ANYBLOB="00000000dbd6dc0000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c404000000794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931180de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r34, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff00006225b6ad4e932b51bf23d08656e520e17ebe0d358bf604c60f1b9896c600000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r33, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r36 = getegid() r37 = getpid() getpgid(r37) msgctl$IPC_SET(r34, 0x1, &(0x7f00000001c0)={{0x0, r35, r36, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r37, 0x0, 0x3, 0x80000000, 0x6, 0x966}) getgroups(0x5, &(0x7f00000005c0)=[0xffffffffffffffff, r26, 0xffffffffffffffff, r31, r36]) sendmsg$unix(r1, &(0x7f00000006c0)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000500)=[{&(0x7f0000000140)="556498e351fbb8f4023e7dfbcf8b32cec795965a77c916fab3b5bcd2783295c48fdb5857f87db87355724ce8607391425d71ad98da91f706af022fd4cba31da0a66b8a69c5e2d5dfca94ea57ac9c6817d7ae144470b4cce3f26544528db85bdd6b6a48507e48338bffd22d9696f38ad40fdf5edd0b1245f55ccb589e3fa845528eff6a7ca52b10cbc6b467aa328489c4a8a141e1e729180b311ce041777af4cf4187f1c2e8232f7df6bbc93e6ec7a4e0a9aa6933ee6b451e69d17765437c9cd968d0e32dbbed40c7d5d023425f3fcc9e2124012405b1b8c9abf68928184c35f8813b0ac7d34bcdec5b", 0xe9}, {&(0x7f0000000240)="2bfca916ab8b00a18335c285343c9d4f3688abe6ee765d76c1d6bbbfaffe25f9340f0d0b953cbf9016f8b73cf1a7286f1ba19c4368716307560bba83444be0c51dbf7405b2b4b1", 0x47}, {&(0x7f00000002c0)="7873dc20c7625e62b4e04f0ec464716bba9c", 0x12}, {&(0x7f0000000300)="72574bf611b1068e915eb62f3573725dbb0e0b79296785252fd3b16da8f1d54d7123abe5b6f5ab7cf96d612525c076d24941515b6a27cec554fe00c0ab14a7e937ff48cbef7e75da7899650238b7447760462ede8f0c6ab2289cb24dd405cb1263f78cc412cbfef1a43971ecc376a84f770a0efc0060902a893a3aec1b7b61f9cd9d97f920fb65465cf24affc906a4a2825c1ae5368b996b5c397185b07d931e492b8e1c09b47ae2fa7df29492d2367e4709fb5d74821bb3d3bc10f846a5b374f934aa4a33aa3c2adcc18708398ddb3de22f448ce2", 0xd5}, {&(0x7f0000000400)="c24c1848c6", 0x5}, {&(0x7f0000000440)="12c2337e5bbbc6bb5275768541ee940385df66fd0d4a34a15ef30925f416", 0x1e}, {&(0x7f0000000480)="beb4834e5927db16af7d86edce27e2f55146344b7649eadf8c16ab3273f06e2c4641d941befedf9df8eaac205daea7c5a4b87075914d03757726d47a970d5e32bdd394b9dcd4669fe5f6076fae437bb4", 0x50}], 0x7, &(0x7f00000007c0)=ANY=[@ANYBLOB="3800000000000000ffff000001000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r5, @ANYRES32, @ANYRES32=r0, @ANYRES32=r6, @ANYRES32=r0, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32=r7, @ANYRES32=r1, @ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=0x0, @ANYRES32=r8, @ANYRES32=r19, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r38, @ANYBLOB="000000003dade07c80e37ad14eeb0294c8c8b743364fabebf6b53af713e5352cf1064b4f3b0ac03003e85ca898f39d8c44323986f316fabaef8a7e796e289749a6be343aed0342117c7a842493976fb7addfa27e4be083f5769954092a30d1c56ecc3f08d3df3a5e101fbf3cbb5fa9a5aa33339cc67b1043777afac5907be7afe2300daa7170b24c197cbd1f913a48645336718b0488d41f5920d417077a78fd06d004443405daf5fd11380ed853b46b456ac2846406b9cb69fc6517a5313cab1beaee2e3a39162208e277489bddb245e859169bc260d13cfd98740a056bfb47fe40badb78ad4be578c71fbe063f7ae452e7d7"], 0x90, 0x8}, 0x8) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r39, 0xa, 0xffffffffffffffff) 14:47:06 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socket(0x2, 0x2, 0x0) pipe2(0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socket(0x2, 0x60000007, 0x40) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0x2, 0x0) dup2(r1, r0) 14:47:06 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x1) open(&(0x7f0000000080)='.\x00', 0x0, 0x0) msgget$private(0x0, 0x0) r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgsnd(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="02000000000000001d716fb72fb5b330343d956826dd4a402c12110e8e23bdf273cd41da0bff1c2ab33d39bfd61af768cf0821f1aeeabbebaa273e676810266646a0ff59135ae5474f76ba55c2fcd32948455c1b45d562a7ce007ac3105d768b3b45645bb967d8fb772c08eec38b0438fe6e7af6bf58d366ef4103bc9c82003e0b83df2fc8b7ebdf5e51e28b559a1e8d36fa23292bfa37a9eb75697ff9451d65c5c0e226ca20c61e174667d3503a360c9057000e0c0a3cb0f28d644e60e23563b4ed93eb1575f1742440"], 0x7d, 0x800) getpid() msgrcv(r0, 0x0, 0x0, 0x0, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, &(0x7f0000000000)={0x0, ""/4096}, 0x1008, 0x3, 0x0) msgsnd(r1, &(0x7f0000001080)=ANY=[@ANYBLOB="0100000000000000e386bda0079dfb98d22b6923c61a38faa10a4d9cdc01470f0cef24dbb70002ec2fc14195910000000000000000"], 0x1, 0x800) r2 = socket(0x1f, 0x5, 0x0) shutdown(r2, 0x2) msgget(0x0, 0x0) r3 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r4 = msgget$private(0x0, 0x0) msgrcv(r4, 0x0, 0x0, 0x0, 0x0) msgsnd(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) r5 = msgget(0x3, 0x4) msgsnd(r5, &(0x7f00000010c0)={0x3, "7742fffd0d06294d6a3075ab4a184564b3f396ad4d12a5579504b834a496454cac1e3aa123944ac847b3f43b204a6084bf659cba29c46f00f5159152e0053935032f5b04c31443b193d4de81f4acb3f6575070a3ea8cba74f636aea2d4434f5b8669c13b9dc7c2c77fd9289f78138913099117d912b8201986113bc856fb3d39818468a071f1515c99164982ee7e5f8f1b58b2bb7b689ef60e0debd43dbe7916bd539c871279158eeb04fd"}, 0xb3, 0x800) msgsnd(r4, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff00006225b6ad4e932b51bf23d08656e520e17ebe0d358bf604c60f1b9896c600000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r3, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r7 = getegid() r8 = getpid() getpgid(r8) msgctl$IPC_SET(r4, 0x1, &(0x7f00000001c0)={{0x0, r6, r7, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r8, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r9 = socket(0x1f, 0x5, 0x0) shutdown(r9, 0x2) msgrcv(r4, &(0x7f0000001200)=ANY=[@ANYRES32=r9], 0x1, 0x1, 0x1000) 14:47:06 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = __clone(0x0, 0x0) ptrace(0x9, r0, 0x0, 0xcf46) wait4(0x0, 0x0, 0x0, 0x0) r1 = socket(0x1f, 0x5, 0x0) shutdown(r1, 0x2) r2 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r3 = msgget$private(0x0, 0x0) msgrcv(r3, 0x0, 0x0, 0x0, 0x0) msgsnd(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff0000000009000c932b51bf23d08656e520e17ebe0d358bf604c60f1b9896749a000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r2, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r5 = getegid() r6 = getpid() r7 = _lwp_self() _lwp_unpark_all(&(0x7f0000000100)=[r7], 0x1, 0x0) _lwp_suspend(r7) bind$unix(0xffffffffffffffff, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa) getpgid(r6) msgctl$IPC_SET(r3, 0x1, &(0x7f00000001c0)={{0x0, r4, r5, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r6, 0x0, 0x3, 0x80000000, 0x6, 0x966}) setsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000040)={r0, r4}, 0xc) ptrace(0x25, r0, &(0x7f0000000000), 0x0) 14:47:06 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x1000000, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fsync(r2) [ 49.3119545] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 530 command syz-executor.5) 14:47:06 executing program 1: r0 = socket(0x1f, 0x5, 0x0) r1 = socket(0x1f, 0x5, 0x0) shutdown(r1, 0x2) fcntl$setflags(r1, 0x2, 0x2) shutdown(r0, 0x2) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) bind$inet6(r2, &(0x7f0000000040)={0x18, 0x0, 0xfffeffff, 0xffffffff}, 0xc) r3 = fcntl$dupfd(0xffffffffffffffff, 0xac31f851a0b4fd39, 0xffffffffffffff9c) clock_gettime(0x0, &(0x7f0000000000)) getsockopt$sock_cred(r3, 0xffff, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r5 = getgid() r6 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r7 = msgget$private(0x0, 0x0) msgrcv(r7, 0x0, 0x0, 0x3, 0x0) msgsnd(r7, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r7, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff0000000009000c932b51bf23d08656e520e17ebe0d358bf604c60f1b9896749a000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r6, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r9 = getegid() r10 = getpid() getpgid(r10) msgctl$IPC_SET(r7, 0x1, &(0x7f00000001c0)={{0x0, r8, r9, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r10, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r11 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r12 = msgget$private(0x0, 0x0) msgrcv(r12, 0x0, 0x0, 0x0, 0x0) msgsnd(r12, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r12, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff0000000009000c932b51bf23d08656e520e17ebe0d358bf604c60f1b9896749a000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r11, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r14 = getegid() r15 = getpid() getpgid(r15) msgctl$IPC_SET(r12, 0x1, &(0x7f00000001c0)={{0x0, r13, r14, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r15, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r16 = getegid() r17 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r18 = msgget$private(0x0, 0x0) msgrcv(r18, 0x0, 0x0, 0x0, 0x0) msgsnd(r18, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r18, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff0000000009000c932b51bf23d08656e520e17ebe0d358bf604c60f1b9896749a000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r17, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r20 = getegid() r21 = getpid() getpgid(r21) msgctl$IPC_SET(r18, 0x1, &(0x7f00000001c0)={{0x0, r19, r20, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r21, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r22 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r23 = msgget$private(0x0, 0x0) msgrcv(r23, 0x0, 0x0, 0x0, 0x0) msgsnd(r23, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r23, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff00006225b6ad4e932b51bf23d08656e520e17ebe0d358bf604c60f1b9896c600000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r22, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r25 = getegid() r26 = getpid() getpgid(r26) msgctl$IPC_SET(r23, 0x1, &(0x7f00000001c0)={{0x0, r24, r25, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r26, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r27 = socket(0x1f, 0x5, 0x0) shutdown(r27, 0x2) getsockopt$sock_cred(r27, 0xffff, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r29 = geteuid() r30 = socket(0x1f, 0x5, 0x0) shutdown(r30, 0x2) getsockopt$SO_PEERCRED(r30, 0xffff, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0xc) sendmsg$unix(0xffffffffffffff9c, &(0x7f0000000340)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000140)=[{&(0x7f00000000c0)="3ba13d63a7ad0f027fbf4dbf375678c7fb6e1666e44673f42ad740c9078d0bcd6d412591abf89dfe813df5620c69ef7e3dd2dda4f8c752e837c48d5a12d363b778900d22018f3f5d074f4ef0b2bbf4961cda8de2df6aa4235dac72fc3168988be872d63068", 0x65}], 0x1, &(0x7f00000002c0)=[@cred={0x20, 0xffff, 0x2, 0xffffffffffffffff, r4, r5}, @cred={0x20, 0xffff, 0x2, r10, r13, r16}, @cred={0x20, 0xffff, 0x2, r21, r24}, @cred={0x20, 0xffff, 0x2, r28, r29, r31}], 0x80, 0x400}, 0x40a) 14:47:06 executing program 3: setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, &(0x7f0000000100), 0x4) r0 = socket(0x1f, 0x5, 0x0) shutdown(r0, 0x2) r1 = accept$inet6(r0, &(0x7f0000000040), &(0x7f0000000080)=0x2b4) getsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0xd, 0x6ff7732d0eaf747a, 0xffffffffffffffff, 0x0, 0x0) _lwp_setname(0x0, &(0x7f0000000000)=']%\',\'*\x00') 14:47:07 executing program 4: open$dir(&(0x7f0000000040)='./file0\x00', 0x280, 0x32) r0 = open(&(0x7f0000000000)='./file0\x00', 0x2070e, 0x135) open$dir(&(0x7f0000000080)='./file0\x00', 0x44d49840d0ad545, 0x2) getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f00000000c0)={0x0, 0x0}, 0xc) r2 = socket(0x1f, 0x5, 0x0) shutdown(r2, 0x2) getsockopt$sock_cred(r2, 0xffff, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) r4 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r5 = msgget$private(0x0, 0x0) msgrcv(r5, 0x0, 0x2de, 0x0, 0x0) msgsnd(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r5, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff0000000009000c932b51bf23d08656e520e17ebe0d358bf604c60f1b9896749a000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r7 = getegid() r8 = getpid() getpgid(r8) msgctl$IPC_SET(r5, 0x1, &(0x7f00000001c0)={{0x0, r6, r7, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r8, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r9 = __clone(0x0, 0x0) ptrace(0x9, r9, 0x0, 0x0) ptrace(0x8, r9, 0x0, 0x0) wait4(r9, &(0x7f0000000080), 0x20, 0x0) r10 = __clone(0x0, 0x0) ptrace(0x9, r10, 0x0, 0x0) ptrace(0x8, r10, 0x0, 0x0) wait4(r10, &(0x7f0000000080), 0x20, 0x0) r11 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r12 = msgget$private(0x0, 0x0) msgrcv(r12, 0x0, 0x0, 0x0, 0x0) msgsnd(r12, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r12, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff0000000009000c932b51bf23d08656e520e17ebe0d358bf604c60f1b9896749a000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r11, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r14 = getegid() r15 = getpid() getpgid(r15) msgctl$IPC_SET(r12, 0x1, &(0x7f00000001c0)={{0x0, r13, r14, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r15, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r16 = __clone(0x0, 0x0) ptrace(0x9, r16, 0x0, 0x0) ptrace(0x8, r16, 0x0, 0x0) wait4(r16, &(0x7f0000000080), 0x20, 0x0) r17 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r18 = msgget$private(0x0, 0x0) msgrcv(r18, 0x0, 0x0, 0x0, 0x0) msgsnd(r18, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r18, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff0000000009000c932b51bf23d08656e520e17ebe0d358bf604c60f1b9896749a000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r17, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r20 = getegid() r21 = getpid() getpgid(r21) msgctl$IPC_SET(r18, 0x1, &(0x7f00000001c0)={{0x0, r19, r20, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r21, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r22 = getpgid(r21) r23 = __clone(0x0, 0x0) ptrace(0x9, r23, 0x0, 0x0) ptrace(0x8, r23, 0x0, 0x0) wait4(r23, &(0x7f0000000080), 0x20, 0x0) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000180)={{0x2, r1, r3, 0xffffffffffffffff, r7, 0x4, 0xff}, 0xffffffff, 0x3ff, r22, r23, 0x6, 0x2, 0x1}) [ 49.9328518] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 530 command syz-executor.5) 14:47:07 executing program 5: clock_nanosleep(0x0, 0x1, &(0x7f0000000000), 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='.\x00') 14:47:07 executing program 3: r0 = semget(0x1, 0x3, 0x8) semctl$GETPID(r0, 0x4, 0x4, &(0x7f0000000000)=""/45) r1 = socket(0x11, 0x30000003, 0x0) fcntl$setstatus(r1, 0x4, 0x0) 14:47:07 executing program 3: link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0/file0\x00') mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) unlink(&(0x7f0000000140)='./file0\x00') mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x141) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00') readlink(&(0x7f0000000180)='./file0/file0/file0\x00', &(0x7f00000001c0)=""/166, 0xa6) 14:47:07 executing program 5: sync() chmod(&(0x7f0000000000)='./file0\x00', 0x80) r0 = open(&(0x7f0000000040)='./file0\x00', 0x81, 0x90) fcntl$getown(r0, 0x5) r1 = accept$unix(r0, &(0x7f0000000080)=@file={0x0, ""/74}, &(0x7f0000000100)=0x4c) r2 = accept$unix(r1, 0x0, &(0x7f0000000140)) r3 = open(&(0x7f0000000180)='./file0\x00', 0x1400800, 0x8) r4 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x282, 0x8d) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0x66, &(0x7f0000000200)={0x1, 0x0, 0x0, 0x80, 0x38000000}, 0xc) r5 = dup2(r1, r0) fcntl$getown(r5, 0x5) r6 = accept$unix(r5, &(0x7f0000000240)=@abs, &(0x7f0000000280)=0x8) getsockopt$sock_cred(r6, 0xffff, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) clock_gettime(0x3, &(0x7f0000000340)) _lwp_getname(0x0, &(0x7f0000000380)=""/5, 0x5) preadv(0xffffffffffffffff, &(0x7f0000001400)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/42, 0x2a}], 0x2, 0x100000001) sendmsg(r4, &(0x7f0000002880)={&(0x7f0000001440)=@in={0x2, 0x3}, 0xc, &(0x7f0000001680)=[{&(0x7f0000001480)="b9a0c05a3b22648dd5be42b8274220", 0xf}, {&(0x7f00000014c0)="28ba766b4fe9c5d6bd8f9984cc5e7e3b8eade06f08982ff70b71f8250ab2ea9fd7c8c4149f5db8c81438fe9b47df84b75b8062fc4b74a9eeffe4e15f9f0f5f3f41a36efa49de77dbbc5fec56064c52b16a82168bd92e06bf7761e1524c63777b3a4955804f27817b8fcb4c8769940d61ec004089faf6728b1912715fea85726c3938f22652c1d1394ac015b7539527fa2343a93b16ef1ecbbfdb03db1cc2636129a0ced342003725f3acea24f15f1e6e44dcf7c6d0362bfe35a763a80dd77c5e5de099f2f41943c5ae08a6bed42c296bbe83fde46688e48739956dc8446a591bd14f369180e4164b12db347e5fe37d71d72a085d", 0xf4}, {&(0x7f00000015c0)="50ea1933aedccf5f82156892a0084ee5fa382e37ffa2d7ece6ce90ce6adaba698d7bc4d283cbb01949a581ff10a1676c713243b42d67e3604254c4d66ea3f605e582ff6de44c6659e5272c2ecdc5ea181bc07245e01561a831fe9975918254a1c86c72865684ab6b958064354a10c4e49777b47bc2b90d1a6c42c83e9ba3c9ea8d615cd1c9dea7edc7dfa39abf274c9e815ed0041f984458", 0x98}], 0x3, &(0x7f0000002c00)=ANY=[@ANYBLOB="101000000000000011000000400000000ede2903dc1dda50a4e6d1f6baef8fadad1d74c4bffc273581fd002e8725b830e309527df620e1695583f1308552a8f0490689df0a6d1355308b620eb8b4e3b3026c9785f77614f422e022ccaab418d6e21bfb82f54f81b90a573b8cf34bfb948088a9aa72764b2460685d5a230446d89a3f81a70eeaf0b9816fa2f177837796836a3d90b41fdd79cb36f228902c790b4ab534d6923029d71a63dc0d44209006a1a340b9351e48edd6552f254ed38df305061a3f634f925b9aa95bd3e7b4667b5255d0eb7404c57a482b5f5805f653b402e6fa4361d33de340bbf0086fda8574a3adf13407ddddf95b92ffc65ff718a9625f4947429fe533d13a9e653f2fa42ef8839ad9454b15ce33d914dc029b7783d0bf49ab1967f70956635d32d70c3cf3242958bd1a3f4c4fb7fc8ccc7b0f8f4d3d45f552bd7f1ad8dce09d04a2e43c2e63b63fc1d130c0d4276ad523246f0878dafc8fdb2e338c0312ee9ffecf86d1db3a44449b51c99281f02f4ae877173d5ab3eecc86a13946814f5f9e04bdcc121d55f89d614001de09fc471daa973658a4c0ee29c08d9886655e537088965971e3646686840d24b10eed6575b742c3807484137b6bc192a83886263f4859fcaf5c52881c83d20358e14095e2890be7563d68392460b9dfdf80e4d6a6232a88c104ce4c8c7b427175a54fb1ed33bd9d4269d5e502b50b7680d3fe4014fe3343437e02488676761065d04cecfb10ab204506d62982334fd6ce6a70fc468663582023ee6640ade16477bbedeeda12ad99c64a0d916c20fcb6e21539445ee89d44ee373a052599ed7da767775d3f6e09c17d8086998d908dc2ecbe2ca5801a945bed165704ff6bf9098330eae4e45aee5e347ff9af08049879fe137ef15ed20d2f472164056cc3a682a39b054190245666bd5b23ded8a7ce54570f955f56d65f7bea5a1057742137a18ca846801f1a3cae3054fe5fe87cd48eddbb6529f168033d5700fc2ebdeee10cb609a1e380634d9fd54a9cd3302a6dc2bcda51e2875a0d827dd9a8a6c9d9809659aab7d7fe3750a4930cb902231eac6c488f082cbf32544da3e40d169e37d4546356292d6563d2c03649841d87eac5096b0079a7c0e3c4129b985ca615f73815511696cf544b7cb60c2309e9a9a1801f47b877ddf74aed330e69f8fec573fdd9af3da8380bbde0b6ed5196834d6738d3b178a215c37e9eadef76042073d2dca3912097408282b60bdebed6a0af19d2f013da944816bc672a5158a8516d2243e5c8b50f0bbed9e29d7c85665a582a43c15b807ca24532089395201163a0a9d88e297e796ad5827a4567f3c5579f32a254c3a59f97e67feea10e8a6a9843fb3a45660fceebb011688040980aefc8b45f27288d066940e83e305fbd2a433935702b4cccb9216f8d1f9165263dc8d267567106fcb7fe275f9491c187f872408730425e7b36f47ee401f5d4c128f788815fca7c8de97d6876be60811d89d2a1a159ed1eeaab955b31cbca1b4f04d18107cfd7179635ec3cf37fd43ebadb6f9565ec13f5c497696511b4e72f9ce44ffab4d1e97eacae7ebd373e012334f0991cfac4779da3fd659d266f9ee4b4c5a08754c3a8aa0d011cddc6e5dbd62fcd24174d907d4aab01c86f5ac4552d745fe9147269d826fa01fa6df45b1ed1d4b78b8bf345a7ea29d2ddbb104ef386141bba9ef42d6bc54c5523fa8516d6337e4bc9560b2bacd7f48f837b406d4dd58d8319a14894b344798ec049831f98c761fd0f5b8c5be2cbc49247f9643fa5eebbe1091be103c4835b62197845ed9a7bc037953cf39ef8feaf43381d429c43c11586585bbc5bbf201ae15fe6e7e73f4cd4bd56b576636c81862fccfeccc35e36ccba5d02cb0e1caaf83c8e1db63e4e48f4f8aa9a5a876530c24d0ceb744323684a74dd93b411595b84ccc3289765028b13a9fbee3288254dd5d5dbe32009ff386db90e2106bfcde29e1da52580eb813a7c106cb57e8dd8f9c1a3d17129439ce8fa38b7ceb9ceb0c50223dfc0b947f864976d5eaf886f428864a33a052bd4120b226a3bd8f32c195863cbe8a13aaffce2fc193c2d71d0d0fce5e496a67c3c22b5f255eb7970de1cbfb189d79a37a7979f2e36d586c48b797bfa89997e2366bc154dc8576886cf1d3d4b40358c2b6dd23a0fcd44a9c4b992ed01d5cd9cf28b558e4017d6c8de48629e9d4629b80ce4aacd2badca549502c1cfef0591714f6727d757c3860b149e8cf987ef6fb53dfd231b610ff39373f75be9641aab1c3c47a37586bccb11f1cb8e62e8c0756c800505ab60bdb464c3f770d491794ba72a8d39c4b30a327d4efc05b336523e51a2818b1dc23f5aaf7af4ddb88e3379d6f14b06d13e4d91738455a56e2fade0c4f0fd8257c36ace1cbbccc3745c6c88f075a0769449e667128072edef36e26071442df846fcbb87359d6bcabd56c9680e10d993b0a89da091f0197bdefe02c25c8b57135182166d390aee28c8c07af8315f8dd50cfe184b47ef9db1747df4f78dda413790cdd8534bae2dba461029fc46da1ff4e656c96c39d6307edf4325cf53b3c8bed3d90a6ee2f48b20562d21c26a255ab93851454e12e848473b5daf4e1590e82f89d4671f1367f76a508ccee8d4f4e2ebdefc6a2ad596387ab74b7e92f109d6c264ac1bf9bfb0eac93da621deb708c3c61a31b91871c082178ab5f15f328e69d90e820ac0a8e0ba7d8be203500b1500b757d71f4226be979fd6f41d502f153f93fbcae9e7ecfbea8667bc3b9955081466cdcba1fd822e152848401f941f56772b8a3e44d4999ba6bfc3c512c6817b446566000adc8ef56a0300dafbefe9f992140fc014521e1ec9133c81d073eca028400d8a3ae52607bab32beb9f3ab17957f26c7a5cc8d3b732251617b7fa2362ec4d59fb09b14778c7861e11f8cb37f5d702f0ff93f6dd09a72d64c4d9cb4c8fd57eb129c584dec0104ad2df04bbfa12bdf9e86e27cc139e62c441c4f72e727c4dfd7c512ccfa5e38435b691c25b1441c61dfaac4114ef8e29267c8c181a857c5e65037b83e3d70712886784cfd9eb9bb391f2c8fb0dae748151078f4762ae99b64131d20816d4476cb4047a52b88e09381c1866cbb2b51d198103f09f398d76b9b51ab795fbd9b8894d6f2831a8195a0dbfc68a8005c0799ee9b9c28bc7bfac903bdf9570c12396a15af61504636802066127a55aba5782d322dc9c54d2e034ff63535d5288d774c43842ea629564e9227f03775857a1f2cb2e0f987390af52f0ec3b53e26f4945a5215cf878293f505b334915823e4eb24384dce77a06dc108887aa8e9f25e7f784852c66863657a4a22701c796ff8ecce9d80b4cd8361b87e7caf700ba6fbbb050d74136bc8508b3b3decb55a5787dd39ecb45df8e08363335ad74c3187aeb200c0969a15c6bcd4d3b323e0ee965d7632769b5884739ff4555ebe337170ef6f6bbbdafb6de5df396c9401698f11c7dccb1bd41d36326ad71f417188391a049ed97d1cc8282914363391d6136b155abc381c7f39007e9b0dd2128f17fa3f2c64391289fab22be5628869ebde95519a2dd132d3cfa660f7969b95e3947e88078ef22a916faed84e720c8fa2d3c453e83c2fb2bf47e83b79d784fef4ba475da85b61a146f2f2c92e6277e7a2b80277c0bef0568e76ebff9a584b6c13354f21034b800ab5fd7d664006e249848bfe0be43b00ac007fcd973d67fe4b0b13badbd07498014c3ab8789b0737a534454c88d26eed566eef931dfe7f5010dd9d406ecf14559bcdd3dabc5fe0d3626ad07baf684924d71cd436da9fba3ccec5c0492c825e8adfa49ba44414bbc3f3d5a0a032aac59bbfd81a6e550d940944592436896ff0201684e032e7868748fefc45a97812f7314145de59c070ea2c83d98e41a895dbe4be94bc36af285636e13f0ed8d5166479598b8e70dd1570c69b770c6002a610f9118a88fb2f419b285d1c505fa9e9e9170269ab6347afba0d5e3b2c3381ef60c0f6a5426269d11ab38167acbaa355324a0d4d7fbf6ec3f76635d0f9c424b12ac4afb7debd228fbabe6dd678e0e4a9307dbdd48b3aab799ffd277f59a47b83307e94dab69913d5cf9fee7280a924fafd37790ac363b37dca060b6a626c411d3cb10315f6622713042284a235c13559f34c935a4584487d58794e0b44d2ca1ed081779d75479c54d9ecbcdb4f30421950ec0b94621f160c93387373e1479bfdafc30fc343e2bee048c1e609a37bbe5699dce4648dc0c64ab9e2103b3dcd582a13c7c7db6ba516a5549d5074b824af2ec8427017292fc6938da4f524b07fb83482205444f96440067204d805062e37df613ccd2eb0bb660660eca9e5456a5448b36623da81d4777de34bd37196319e3e178d302fb5c0fd77a33d42a961dbe7079e54d407ff9b94d15c615204764b6e42825da86f5e4fb4b91b40a1f254f0f8739b5b1f2d7363891d762fa00b43ad9ca7a2e33ddcb2e212fb6ace84a8c9de41806cae7e7c0d9c9225e5a1b8b36cea2cf01d834f7a01e5fc7f5e6045c9f156c470e9fe0290d7bbc45f6fa1fdda0950c7052f8c91f75b0c75044314e7d0862b00b6a15238364ceaba2d34387cc8b07a2a0aeb0621ef5651d13e3059af834a124ad2ac35aab84f3a20a72e1c5cf0b6ed25914eead4ac123634d0e2136310cde4a70da9a7e71bcb7d448267718a95c4f32a8dc032086eb34e71d40fc66dfc3b8f8e380f77b1bd61a831ed4f5fd8ef8ebd7d4b8a04ac0224524551aa772551c33ec76a22d621fc6654f943ae846c418236e25b80f7d05278dca11597f7d86e7478e17f3b93e8216a8d914fe1786cf2520edad19aadc4ba80cb03331ad45adc3ec58d0d789988803f1cc33dbefc3631536d3383da79fbee3b7c60899c1b82b287819b57c4bd4b2e272465b73dbc36beaae60004fe97d29ddb7325645c8721478e84d3f783b45758907ed2449431976879bb260dee2a6d0baa005874334f92ef24f18756cbee1c18518d64d560c50bd5448f6c4e1f4f8fe04c97a779107c27a1c3810c0622c68849f3ae8b1ebd9eeeb2411ffdf7f9a53c592ad179d7badae56bed60f0ca40dff54c51722ebaa5f5d01177e9e62804e3ec3f8e27f2fbdf5f8b16bce6e7910351d007b74af7a9fefafbed76625d8fbca2ed4b2c2cf876f893a92cc14a7b648bd54cd9c6c8d3232a7ffcee8cac5852bc08c298dcc083f22c8b6db26ca6479e37ce78468f0848f68efe45e11dcd03a49ab8c93e513c84666af1a5a80d4a74d1d8ae71fb89c04dbcfaee2ff90de5d42da56d2c996ddbed80f7dfbe9baf9359ab501db555f15490ab83fc8274f51b2c76dac1910a3aa36a4d1328da6146cb3b82ac6c966aa83c264e15ebf30fd951f1a4ea0b582e0e5dfcc345a68efd3c18f0463c21e0679c10e7072b1e4630f28a962b82b4bde34668b2de33a56f74dd51c69f5a21eb8933d4febe102793a5d6077bdbc072cf5b9e32a06f0445892a23c2bc925dbfac3b69aedf11182c5041f3d278268bd7fdf24dec1bd9cd621bc9c22d60073793bea8b860bf5ff873397e2ffbc84b968443f018389ce2f9886c287e1ad467ca6db634411eadc342056afc7fd9f1c192e3d09c98d469e36da440091fe537368abca52f934a7032ead74327eeef95f5c9b900fac82ae5e5a4c35ca471ff650fc18d8e87270f2bcf0964d2009a8a64f44914d846110487ab7fded8c13a8228a5106351d0270dd12939495a3dce7a4f05fca85ac1d708c5c26998ae8a9164a9c66225298f4274053a8f7c5529e33c1700000000000000006000000990500004b5d67219efda0d4e5228bd471fcb1de920035fb4b9b73d85899c4921fdb316c8a76d6e37b9ec9b10d90dafe8d31127ff8d4fde13c2ffe89afd0421e190d90ac978bc146cd9b01559ac63fce98a32487000000002000000000000000010000003f00000056246f332e8c9a9e4100000000000000e80000000000000029000000000200002dd1c17d3577b052372fb87e7908e68ee6991c67b7d64e3d96807c15c8bc168d693f414625a5411cb1682c7b39b4e005591b1d950da42211894266b47aaf1484a67173eb6e218acb2b16b574e59fb1699b5bfe69e4e26b35dd991a30cbb644c1aeef15778334c27b47e93d49224b5b0b09991ac7065925f238ece975b20050d1a4e1804bd4ce77e0c9364a1007b6cf93010c15aefe25d5ceb80e447f1cc65c06fea2c54a46b860c215021d5c1bfea6f1df0c2e02a99124843120a997ed5d65db7b30d56e6a9d64cfdc2553bf9ba28430dc370000000000000000000000000000000000ec6b61ef488b0f7c1c1fba9aeb980302ffa55451d88e21d778cc3b3aea40e056d17a"], 0x1188}, 0xd) r7 = semget$private(0x0, 0x3, 0x44) fchdir(r1) pipe(&(0x7f00000028c0)={0xffffffffffffffff}) getpeername$inet(r8, &(0x7f0000002900), &(0x7f0000002940)=0xc) r9 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r2) fcntl$setflags(r9, 0x2, 0x3) semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000002980)=[0x9, 0x7f]) _lwp_create(&(0x7f0000002ac0)={0x10, &(0x7f0000002a40)={0x7, &(0x7f00000029c0)={0xf, 0x0, {[0x0, 0xf68c, 0x3, 0x63]}, {0x81, 0x31, 0x8}, {0x7, 0x6, '(,\xa0!\x00'}}, {[0x9e7b, 0x1, 0x753dddb8]}, {0x3f, 0x9}, {0x4, 0x3ff, '([\x00'}}, {[0xffff0001, 0x9, 0x2, 0xfff]}, {0xffff, 0x100, 0x5}, {0x2, 0x1000000000000, '\x00'}}, 0x40, &(0x7f0000002b40)=0x0) _lwp_continue(r10) r11 = socket$inet6(0x18, 0x20000000, 0x8) fdatasync(r11) getsockopt$sock_int(r3, 0xffff, 0x8, &(0x7f0000002b80), &(0x7f0000002bc0)=0x4) 14:47:07 executing program 2: __clone(0x400, &(0x7f0000000080)="acdf53b9722f792cf051f04b16cf7e8821b3679e5d269796e04ddbd5a9df0071a82077429a0820e32101972766f424ef974d383211a514616092b5ad8ee30e296a6bdf27206d20ceed57ab30a2a57c54432ceb53003c17fe940e3dcef204758cbac7ce79648bcd5c586eb8c17d9ce02d5a60723d11beb1b4fd6c9232b6f5ac7d481bf3395d96fd4dcf5e5967d7809055fd60ea39568ee00a6be4555ee9c18456e578ed2aa37f0a2c8ae14e33c0ab89b5ea1f804bb3acf091a2443dbb2997c45fec2592783cf4802a26c0b59e7283bc9e9826ede4f2d40c1441211a60f5e0") _lwp_create(&(0x7f0000001300)=ANY=[], 0x0, 0x0) r0 = _lwp_self() _lwp_getname(r0, &(0x7f0000000000)=""/1, 0x1) r1 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) __clone(0x0, &(0x7f0000000240)) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x0, 0x10, r1, 0x0, 0x0) 14:47:07 executing program 1: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x18, 0x1, 0x0) setsockopt(r1, 0x0, 0x80000000000000c, &(0x7f0000000180), 0x14) setsockopt$inet_opts(r1, 0x0, 0x200000000000c, &(0x7f00000002c0)="e3ef000600000001", 0x8) fcntl$dupfd(r0, 0xa, 0xffffffffffffffff) clock_getres(0x2, &(0x7f0000000000)) 14:47:08 executing program 0: 14:47:08 executing program 0: execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000080)='\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='&^:):.\x00', &(0x7f0000000140)='-\x00'], &(0x7f0000000400)=[&(0x7f00000001c0)='#^*.L*\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='#\x00', &(0x7f0000000280)=':\\\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='@:-\x00', &(0x7f0000000340)='$\x00', &(0x7f00000003c0)='\\\x00']) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000040)={0x840}, 0x8) fcntl$dupfd(r0, 0xa, 0xffffffffffffffff) 14:47:08 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000040), 0xfffffffffffffbb, 0x0}, 0x0) setsockopt(r1, 0x0, 0x4, &(0x7f0000000000)="0d46d791", 0x4) writev(r0, &(0x7f0000000740), 0x295) 14:47:08 executing program 1: clock_nanosleep(0xb42c4e5f7f467764, 0x0, &(0x7f0000000000)={0xfffffffffffffbfc, 0x40000007}, &(0x7f0000000040)) r0 = socket(0x1f, 0x5, 0x0) shutdown(r0, 0x2) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800000) r2 = socket(0x1f, 0x5, 0x0) shutdown(r2, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x80008, 0x81) r4 = socket(0x1f, 0x5, 0x0) shutdown(r4, 0x2) r5 = socket(0x0, 0x1, 0x7f) r6 = socket(0x1f, 0x5, 0x0) shutdown(r6, 0x2) r7 = dup2(0xffffffffffffff9c, r6) poll(&(0x7f0000000240)=[{r0, 0x80}, {r1, 0x130}, {r2, 0x2}, {r3}, {r4, 0x1e8}, {r5, 0x1}, {r7, 0x180}], 0x7, 0x1) r8 = accept$unix(0xffffffffffffffff, 0x0, 0x0) r9 = __clone(0x0, 0x0) r10 = __clone(0x0, 0x0) ptrace(0x9, r10, 0x0, 0x0) ptrace(0x21, r10, &(0x7f0000000080), 0x1) ptrace(0xd, r9, 0x0, 0x0) ptrace(0x8, r9, 0x0, 0x0) wait4(r9, &(0x7f0000000080), 0x20, 0x0) fcntl$setown(r8, 0x6, 0x0) r11 = shmget$private(0x0, 0x400000, 0x0, &(0x7f0000bfe000/0x400000)=nil) shmctl$SHM_LOCK(r11, 0x3) shmctl$SHM_UNLOCK(r11, 0x4) shmctl$SHM_LOCK(r11, 0x3) r12 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r13 = msgget$private(0x0, 0x0) msgrcv(r13, 0x0, 0x0, 0x0, 0x0) msgsnd(r13, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bf7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aad3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee51100"/175], 0xaf, 0x800) msgsnd(r13, &(0x7f00000000c0)=ANY=[], 0x0, 0x400) getsockopt$sock_cred(r12, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r15 = getegid() r16 = getpid() getpgid(r16) r17 = __clone(0x0, 0x0) ptrace(0x9, r17, 0x0, 0x0) ptrace(0x21, r17, &(0x7f0000000080), 0x1) msgctl$IPC_SET(r13, 0x1, &(0x7f0000000280)={{0x0, r14, r15, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r16, r17, 0x3, 0x80000000, 0x20, 0x966}) 14:47:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='/', 0x0, 0x0) fchdir(r0) open(&(0x7f0000000040)='./file0\x00', 0x60e, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x400, 0x120) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x48002, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) [ 51.1846759] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 605 command syz-executor.2) [ 51.2347419] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 605 command syz-executor.2) 14:47:09 executing program 5: r0 = socket(0x6, 0x1, 0x2) close(r0) r1 = socket(0x18, 0x2, 0x0) setsockopt(r1, 0x10000029, 0xb, &(0x7f0000000080)="8a861a2cdc03629a9b9e086e2000000000000000", 0x14) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)="071400000f370025ff", 0x9) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, &(0x7f0000000200)="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", 0x4d1) r2 = shmget$private(0x0, 0x1000, 0x20, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_LOCK(r2, 0x3) r3 = socket(0x1f, 0x5, 0x0) shutdown(r3, 0x2) r4 = accept$inet(r3, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt$inet_opts(r4, 0x0, 0x0, &(0x7f0000000700)="d06a0ab877c1eff6194d41bd8e11651c3d18f698733d53badc0750c725a1cda9cd09e776f0f35e77bc39411464fdbe95bf865e24da3de5fa5d1d5dada20a0d208d9d88ee56b0d879ca1beebb91bbc2fc3f6394d668cfa76e45fe7aad5c2e2bf35dfcb8af90642655f3671e84f4cc7caf63943edd7b47bb1e65a73ed27143341bc7ed6a620071e181e4ec3cbcb27a7c120b95195537927a18deb53be8ed13a4ac28656289f34246c0f00861e301bcad", 0xaf) 14:47:09 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) getegid() r1 = open(&(0x7f0000000040)='./file0\x00', 0x10600c0, 0x0) pread(r1, 0x0, 0xfffffcd0, 0x0) fcntl$getown(r0, 0x5) 14:47:09 executing program 4: r0 = socket$inet(0x2, 0x20000000, 0xe4) r1 = socket(0x1f, 0x5, 0x0) shutdown(r1, 0x2) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000080)="5c7a1f8f691d53e7663070471eb4a2ed9fe22fa9609bf83dee7839e2d64dee6aac41c9d31d5d9cffab263b13b111dc3ae7180f74caddd5e4cc97c1f666b44e2a65cf6cfb36e8fcfb891a96086ac9e3f4354158e9ddf676570fdd5a5866d7411da4b966434ef030e0f96221a78c4c8800e343857089d532a10c4b89b84b38925b9ed64b6ae1e75b751133b7bf505d36aec0422fea2198b6c0ee2ad1aff3501c8890c69ef4d5258bd9a2673cab463d37299d3edb88fbe7ea5b9132ae881900e7acd3bd34c986343212d3df7b8e5c26adac9fe2ebe477e5533b4b", 0xd9) getpeername(r0, &(0x7f0000000000)=@in, &(0x7f0000000040)=0xc) socketpair(0x18, 0x2, 0xf8, 0x0) 14:47:09 executing program 0: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2020231, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, r1, 0x0, 0x0) r2 = open$dir(&(0x7f0000001240)='./file0\x00', 0x42000400000002c1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f00000000c0)=@in6, 0x1bc, 0x0, 0x0, 0x0}, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000000)="b6853f2a20059f7d4413abd315ec36bc9fa55b5fe64186715f9e4e25642e5123", 0x20}, {&(0x7f00000000c0)="a91e38a9ff19b9e35d4239208f040a516824a39db1ec4d2e7c79c5baaa91a58556e14e12622f65e9258d28711b0516", 0x2f}, {&(0x7f0000000140)}, {0x0}, {0x0}], 0x5, 0x8) pwritev(r2, &(0x7f0000000100), 0x10000000000004e4, 0x0) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000001c0)="c97066b04c55ee59", 0x8) r3 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) getsockname$unix(0xffffffffffffffff, 0x0, &(0x7f0000000480)) fsync(r3) 14:47:09 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2020231, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x100000000000023d) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0, 0x0) r1 = __clone(0x0, 0x0) ptrace(0x9, r1, 0x0, 0x0) __clone(0x400, &(0x7f0000000600)="c60de35391f72b799f6276a2c38ee4") recvmsg(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@in6, 0xc, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/232, 0xe8}, {&(0x7f0000000040)}, {&(0x7f0000000080)=""/85, 0x55}, {&(0x7f0000000240)=""/50, 0x32}, {&(0x7f0000000280)=""/162, 0xa2}, {&(0x7f0000000380)=""/40, 0x28}, {&(0x7f00000003c0)=""/64, 0x40}, {&(0x7f0000000400)=""/145, 0x91}], 0x8, &(0x7f0000000540)=""/28, 0x1c}, 0x840) wait4(r1, 0x0, 0x40, 0x0) ptrace(0x5, r1, &(0x7f0000001180), 0x0) r2 = socket(0x1f, 0x5, 0x0) shutdown(r2, 0x2) getpeername$inet6(r2, &(0x7f0000000040), &(0x7f00000005c0)=0xc) 14:47:09 executing program 3: r0 = _lwp_self() _lwp_unpark_all(&(0x7f0000000100)=[r0], 0x1, 0x0) r1 = _lwp_self() r2 = _lwp_self() _lwp_unpark_all(&(0x7f0000000100)=[r2], 0x1, 0x0) _lwp_suspend(r2) _lwp_unpark_all(&(0x7f0000000100)=[r1], 0x1, 0x0) r3 = _lwp_self() _lwp_create(&(0x7f0000000140)={0x400f0020, &(0x7f00000000c0)={0x5, &(0x7f0000000040)={0x2, 0x0, {[0x3f, 0x401, 0x6, 0xfffffffb]}, {0xbe2, 0x1, 0x5}, {0x8, 0xfefc, '$\x00'}}, {[0x15400, 0xfffffffb, 0xfffffff7, 0x7]}, {0x5, 0x7bbc5082, 0x4}, {0x17, 0x10001, ',}\x84}\\\x00'}}, {[0xffffffff, 0x8000, 0x4c26, 0x6]}, {0x3, 0xfffffffffffff800, 0xe40864b78310fb62}, {0x3, 0x8, '\x00'}}, 0x40, &(0x7f00000001c0)=0x0) r5 = _lwp_self() _lwp_unpark_all(&(0x7f0000000200)=[r0, 0xffffffffffffffff, r1, r3, r4, r5], 0x6, &(0x7f0000000240)=0x8) mknod(&(0x7f0000000000)='./file0/file0\x00', 0x1040, 0x0) 14:47:09 executing program 5: r0 = socket(0x1f, 0x40000000, 0x0) socket(0x18, 0xc80d2e06da903aaa, 0x1) getgid() recvfrom(r0, 0x0, 0x0, 0xc01, 0x0, 0x0) accept$inet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) socket(0x2, 0x4, 0xb6) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r1 = socket(0x1f, 0x5, 0x0) r2 = socket(0x1f, 0x5, 0x0) shutdown(r2, 0x2) r3 = socket(0x1f, 0x5, 0x0) r4 = socket(0x1f, 0x5, 0x0) shutdown(r4, 0x2) writev(r4, &(0x7f0000000480)=[{&(0x7f0000000200)="3085fda61cacbd58fd9c457bf8ed7d535c26899e4f4b6246fecc8bfd3ab18477b2c54534c8bca404daaf91b8d8e537338e85b8e6bf84447763375a2b78315a1553db185d583752c91f0a517723c89e4143f65d8c6e801e07cae3b121402aa73e207991dda0d5db77e6fd15fbf23e25d4db9bae7f1b9e0c0b71a1656f5e65dbc5dfe8f37b457a0c6c2e4a8a12b1417afa37235350ee1dd9c2e6cc", 0x9a}, {&(0x7f00000002c0)="60d2b9f182d0e60832cbe2ee048f62d4fb5269d96a5db571", 0x18}, {&(0x7f0000000300)="4344763dfd4f3f7b5936e9496a6d9d1ceb85ac3d844d490770df774feabdcd34c2d5c359ce828c94a121b029f9487220ffa70eab38b4a1befbecd9dd1a7a78ed5fdb688cf63f08766517ea6fbaa553a276fbc8a9d21050cc3ecb51a500ac1456a43f1811caab4e677d06c37ad538178af0d6e0255de492305893bd34130df698632e6145ec6e150a1c1f43391abe87cff68b9a879d0f6860b0e94acd76ab", 0x9e}, {&(0x7f00000003c0)="e04dc6aaeeca0499c5129c6c4231f002bff7ee97928fa21a79b40281b4ce7150fda0502d0a9914d29d974330db0231800e17591a1c8358b4f335e3b4178061e2eb7c14949dcfc486cb5c83e25f7472d2c310c1f1f97e42cdd1383b30528691f5e291779e07dc277c748f1c87f8a8b150eb697b363d266c91a89c189d210fec853dea34a108c5eb1eaff72c94f78bdd18d33cd5b5", 0x94}], 0x4) shutdown(r3, 0x2) r5 = fcntl$dupfd(r2, 0x0, r3) r6 = socket(0x1f, 0x5, 0x0) shutdown(r6, 0x2) r7 = dup(r6) bind$inet(r7, &(0x7f00000004c0)={0x2, 0x3}, 0xc) readlinkat(r5, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/139, 0x8b) shutdown(r1, 0x2) dup(r1) 14:47:09 executing program 3: chroot(0x0) rename(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000280)='./file0/file0\x00') r0 = socket(0x1f, 0x5, 0x0) shutdown(r0, 0x2) sendmsg(r0, 0x0, 0x415) 14:47:09 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0/file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file1/file0\x00', 0x0) readlink(&(0x7f0000000040)='./file0/file1/file0\x00', &(0x7f0000000280)=""/210, 0xd2) rename(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000140)='./file0/file1\x00') 14:47:09 executing program 5: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r0 = socket(0x1f, 0x5, 0x0) shutdown(r0, 0x2) getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) mknod(&(0x7f0000000180)='./file0\x00', 0x1ffb, 0x0) 14:47:09 executing program 1: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xfffffffffffffffd) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) writev(r0, &(0x7f0000000640)=[{&(0x7f0000000180)="2b18670092e9a39cd7e9fc01474aadaadd6f9644d7c5937ffbc099d01b663d3a4f27b50eb007508d6ffe9e74fdede5c158b79b969d016d9fb85b2ec1cee5da0191be8314dd4c1f7cb69bad315c6693cd3c7efb828eaa1bdb6b57ecd204e4a7702ed01351aeedd56e18f0773e023930f49b1b07fa31a542c8815f52d8a91f3ab7451dbbe4c42e8824616c438f28760175a0173e9a980628ba05a0af72b1cd237f4151de36cd59f67f74009f931b1767ab50c6bc4f8e5bfcd01e83965e4da3a0143cdf5bc36e3dcd77836b44e446699a6129", 0x87}], 0xffffffffffffc91) execve(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 14:47:09 executing program 4: select(0x40, &(0x7f0000000080)={0x0, 0x6, 0x257, 0x0, 0x400007ed0}, 0x0, 0x0, 0x0) r0 = socket(0x800000018, 0x5, 0xff) bind$unix(r0, &(0x7f0000000080)=@abs={0x1f95d27d48731892}, 0x1c) 14:47:10 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x60e, 0x0) recvfrom$unix(r0, &(0x7f0000000000)=""/30, 0x1e, 0x1842, &(0x7f0000000080)=@abs={0x2e3f1600abb5301b, 0x0, 0x3}, 0x8) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xc12adc00f0312d75, &(0x7f0000001640)) 14:47:10 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r0 = socket(0x2, 0x2, 0x0) pipe2(0x0, 0x0) fsync(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r1 = semget(0x1, 0x0, 0x900) semop(r1, &(0x7f0000000000)=[{0x0, 0x3dd8, 0x1000}, {0x0, 0x5, 0x1000}, {0x2, 0x5, 0x800}, {0x0, 0xff, 0x1800}, {0x1, 0xf801, 0x2000}, {0x3, 0x2, 0x800}, {0x4, 0x1000}, {0x3, 0xa02b, 0x800}, {0x1, 0x20, 0x1000}], 0x9) socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) semctl$SETVAL(r1, 0x1, 0x8, &(0x7f0000000040)=0x808) socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = socket(0x2, 0x2, 0x0) dup2(r3, r2) 14:47:10 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x60e, 0x0) writev(r0, &(0x7f0000002380)=[{&(0x7f0000000000)="87", 0x1}, {&(0x7f0000000080)="b28a696b7fc2ade3f193cad85b3bc0320c943ad0680c927d44021da9c9aa4605687a8ea282a3674619f7dfe28bbd6c832ee97fd6a9ccdce03e9882c89791b42b2d99bca32a147363f84b702a3854fcf201cef353d5447c5b3f6d25a643", 0x5d}, {&(0x7f00000001c0)="dc6fc1f6e9a2fb7a3f1b5722b9b21212cd0090182a03d5c0677f67166fb0106f6ed9cfb4c597a48b5f849c510fa352b276b067cc9c65d99772dbe444a9f5aa06b55bdb2e97e2a8885231391d3bf2155dd5a492c988f82443757fb2f9a9113dc336754605558f5f88a913eb2eaebeb95bf6a36051be8e9a0eadbda685ad0078e44e38fc98bcfa1a9ee059f8781f16a75ccc3bdd4e484fb0ed785e62c589facbb7cd12453f2e10f2ee77a862135d6e3999bfd418e41f8b636f0a56f2645eb13e26a9f40a61e8f5f53d74ec5ac4dd3dc990789f830149c2f1bbadcef3f62b40de902086a31b44180dcc8a99a67245fd5ca1559daca93c39dae587f0561b27fcee1b591ab38b145a9a1cf310a0f7755dda0b896bb4ef7a316658a5e757983fb7d62644fea5e115f59687cc692985862fc77376a42d3b4696c3199f9910f129147172b6c5fd4624a99069629a43326a817e03ccf9b402e5c217ae72e7bec113fe2b7a5df9812e77c0d69df5febb44d2a325cabc8d0f165fcb73ebc2c680a1d9a7db4aeb373de069e532b411d5cde52adcb85966a81265933d55c592338bdb5efb9d1b20e71b1ec59cec229f2e81c2b108e427cdd3f1915711c26024f24d99b798d4bc75ece505405c0d321b89c8fb784a07c853ceb27e661e31b3ac402664c5b6b853357424bcf900efe4f28242034561bdb1a76e2ed854103aa2575b9a2e9c8e5a0f2cbe082b6cea1dcb7952c8b157e82efab094ea1c98a7d7de1e10ba69a1bb634385180d3692e178805085c9e356ac3a040fc4d54fadf2d6d41f4f32c1163a5bf50c32485850baf9bb6410c4494626077340a919d38ba005cfd787418720046c5a738df09ea5e03c56caca0a78742511f97aed11ac324c813e1d5d152bf5e31293a48c41d5ae0356d2705f178f452b5951fb5204d945437da58ff61a76dbd4e36eb542d6aa483cc6a7f7cb50c6ce745973bfb3b0a316e9df61a252282ad3efcb1a9d13d84721b7996c740f20fb5770f4ca60d53ea493da6bbbefc10f75fcf02f560050666e7980bd110da5b8457a6d12848f12c26d0baaed67425547ccfd10188bc4ecae5de847feb14bb96ff89dd52819e344a327b6cf5927226cb62763950ed8efbbf5d2118ee44cca79d497a76a4bdbe3091957f9849c254e437bf523353c5b8ab2e01968bbbe616ec5c177bf73dcb092b9db85922aa081abba2ceb453542608df4352e2d25bdf8e0777fb6e5fb10f5c5277d6ad00b39e23e2262492f4a4b56f720cf27a1c9d34da747e29b5abd568838d1c8886b711cf66c805141a4b79e0f17f9992983d5addf40d22884f859d8af686a45bb6c5fea388eb68d63c5faeeb76c40e22764ec87d5605e97facdf8ba88a7ac2a381394a35c32f4b1faa233bbdf029db5a88ac68f7c91bda73952b54a95fe13b5faabce464f44988116411789336caa308709f7cd8d95c417f9d5e137e55fb67e066eaba722a49852269171929d06c949e384c40275b1ea672f726b5e62a6a13a5bf14241918cf1dd9a4e60be804f08c51358e8688fa89147c056e1e7e3c9b88b342aa25d15bc09f45e061982086e9be4486faff619d3746c83d47330f3f57811cdd50403db099ae12072483e950dd35d0f4c488b8a670805b8f56a4e5b1acd707d19789df39dd909f8d6b6b363ba80291943652d810630c99767ab2adfb931cc24ca89a584678159498965b44b3d5808ea9ca8b6b502992e0188d6f369a57eec1474e52aa53275898ddee08c5e15e981d93c696713bc4a84f626fc85b7320677fbeb076b1e73ab34820e3523ffd7d5bdfe3671753d1b955e4f8a9b8a48e61c4e4771e9596fe0bdeeebe9a1fcd4f938fd9fbd08181c32c593a997863bf373446edcbdef80f237c0606320a1c15eb30d0fb3dcae544f374536570860e54e931275d0bd4650abe5f05d44d16f6dabd07715747b2854a8cf2c0291342e33664d11c29b17c9d718858a9cd019e34c1faeea4a225cba51ce54de32898bbd23229e272b5694e96edacee3fe28ee32c5d80efae6d838d8d90cb95f51c86cb366461c9605bc43e3e7d83b321c0fcda90cb8d4ee5ff949878285fce6383e44995a7a72bac3d8f5d68af4d765e25e4cd42deb8a74a58edd4833d1ed1511e44a3568c42fde72ed4b585fd3930d8b28aec40c9cb0cb30fbd099e6acf19b2f2cdbe6e58b6a1c91295e21a903f3a8f8234a7952f789c844b233f9bfb9ce77b8bce3a329a4802470113460654a11e4c036dd52653d9029ecf8a34c6c11afdefab2186a37c0716807ba8122fe99e7b85b786f919351f8c39a7fc88bd4e66ffde933260854cd614e7d841f234bf94021529402c6cc3a3096f447601a3e8903edba0e3b7745f2c0e9463c659d4bdebf327980ea4a3e732a643a843ffd79166c15a4550ad5168f91992f117b95ee9615adbd57e1eebbd5e101de756b3afdbb4da8b5f083fd9c0130e5bc35fe4d628b1fde07aa87832f684ecfca0f208160f2fddc1ed8c99a2f47b8fbf1be067b3bd0abf60ee89afd98234559f7b55278d966045da5f3d3d8a4c5cd7cf0fa84761e4e2d4be5b991903122e472062dd214d6ac9d22aa81fa3de2f87575ddb9975e9ff12f5704979c70013f8e01fdac7a9b74219595dbe632620998440824d8ff0f6bdfbce36108e73c6a0e952e673d2bf660192e4508e613fada7a6e470a0c6922fab4a45ee8d2d423dc4e055fee3b8c37407ebed4cbe91a3eb93f7e9e73b236e00d764a6351dab0fcd5f800d09c23eabaed8323f68982e0cf98d286a035f8ca8fa85e06ca5975c47880e607a70dab3acf3ebdc2183ef186155509e7a49cf63e43538246e978ced3cf1c4bec7b0718ef4f1cb76a51679368aaa6cd9079265ff98f5c2ed5fb050c0b8f733d429ed32a97df87f42ffcbe7a9b0143b4ba4b153a9939511598206d739ddf9078b42d75398107fb1a34668a2a52ec0aa4dda74bfc045c09ad118081f65527286d6d1a04bb01cb308d07413c4ecc0535311d00ee4805da6f082f20be89ab3ffeb9637403f572e6bb5c7bec103cefccc8d42b2658c55ed5fa54c22669535f66f16343b3f93e0628dbc82b5c1bcc75fec75d727670229cf18252627e0ba83c7f7b4a696b9616ffa3f2bc5444166944e7bd4761078a1e46e853d43c7f6ef813742191962020fd839e75185bf0fd807d1945e234842b2cce85c87ede14ac41b8524f859fdcebfc117dcc566f00f8b34619c2dd3432b76db63b2edbe9e3d251dda71ed032cafe655c72a5c8437a500fe1211e04d672b04ebf85759da1ec54a06857d725b599c0817596f59ebe4d11f0703ae0c05d70627387e4931bf83c1011ad82555974a7b76c7e644f068a30584a91846fe0685ed90b363c9bdb841529d74c64297a8b14b641c1df417366d51492614f04cc36536e886b9034e9a861a6a2cd21efad4732542ad9358197766ca76490425e66d9206c919ca61a0b202ff3b83c763e565e7023ebbe101317e73d653e0a4518c0538d4496256a83afa0b54dfda6aff65276c845b614a602821a456581f3eeee8fd8a02d891f7e52197743c2d2a35a674a4223c0b7640f048753aafec67f7292ce24128e22dd1ef316bac0daa8b01c12c2add156a228a3bf51d17365b3217679a47067c3c8f505d0ac929def1487620825ace41dea1efe4238b6e0dedab6be60bec95290ffc4c8193b88361ce5bf8c85cd3b658852c3a39bfd6d60cf79bc5350e5d39b06b0fbdb9325028f3c64da04c1b27f3c8970eabe31cad8438fc4d99019e3c6a04f507b12f5d994d348b171f2c8b9faab8def8f67aa694f328bf88fd8c5cc55922f5987e3e29317f763fd8bb8afcb81dedb6d5ccd33214c5d7ec0bd71a85b564db929c62d194238a6c6117d09ff7b345683b67ce0c7fe9bb1f23cca6e832179ce8ea38b0ffac4a88398c5e7e4523142d2df33b2fb477e76920f38d06bb7dac1b2455ca9e76166065e523a46fbbdfb39ba298ec5d0db475ad02a1f8f6d6374c938ef9c8b7b77fbd03f6c792742070fc5916547676a1e2c9c901e6d2dcd443daad711ec70e77d214d6221972d0643ff9ab54fa17c901e893b80ea63ff816aba00f3d33e8ef17f84e13fb2ad20da2482b0d1006223a1a4d79f529f1e86f90998242f8b49f5605cd3b72de4f81cb0b6cf7d8622c4e770b1b427a5c3b8eb52b325295c1f15d42282a3a56043397ae4313a740cffaebed6ea6cc47042f481fb99182a5ae912aaf8a9b7367534cb24e7eb33700d8f7a0807a17f184c38286182d635cfa3dfef46b1ca6f5f4254c05dba1ccb54cef968d90da7713150e72807464b2b52af647cd9cc0767ae6a4a4caf0ec1164be49e046dbcff49a46b9d5d805ebb10897d514ff9487f7cfda8ced1ce85c0d93d0fef04428dfe914036c15f6716d2e0b0f21a84c5ba83956f5f62c2c8951887606b8f75fb746ed0cb4b29a009c0d4671229d72dc06fa7d94a15289b7f1143188c5695fbe24d4351f846f2d3239a7f95e97499f568f34d36758f6727808e1fb67c411aa947389812b396089ab67c6e7f210d86e78c00ab39ea448a8345701fef8ab2afe2b96f20f00475d9008dcaca04d57abdfb8951fcecfc00d51df943ad1854b3cad3d1dcc282fac53a0d5b3ecbb1d4c05d0a8dfee0355261feaa1a293bd0e05d936e56f11a19a2ea3ae3982386715e8327804bbba1be69944d73e1b712cc092e1dc1490dee53c52c2a08bd576a1864040e643286ff37ef6a7d1a6780daf0660d34ce30c0471b2df0e4994052a739a8cbb37b143d51a615d9fba943ba4814b38f26cd800c38f9277f97322e7f70d93aa6c7395c5ddb742f1e866f9bc6bb0e223cb79dfd9bb702aa7534b708e3860d507bf221775949149164c01a162ba944264ebb0160861feac793fd95f4c5cbca8d8d2e8a90c459e575d42d35a1fa7c093571af0278ab8ae6b9d5a78905b02b1fe25ef03ed438f4012fb622fadab14d7bd5d5dde09c2d299b3f9b1e5b1603dbd148dffcc0342eaf7aafdebe56be110d4838f684447b3eb208da1619e9fcce4f642d00736791d994c079e524b5c8c95dfa7d5d31e5573628662fab89cf6e7bd03c26f240c8b9f3c524c9f9f84eefa98ada25f37f176cd30518842893de9c3db5aa9345fc7a7ffa30a75d81b042545c1dfb08a1338c89bbae83f7fd0103f08ee59ac4170c00998774e66371cb4641ef95bbbed8aa34f55ba67fe0cc7c06ce57d6458c748bb0e67c18b5aa7946033dc9bcc31c408035ae75eb8a4a52c32830e80c5a3741d380bbe31b8f492956c52a0c4c2b351d032affff9524319e7536f576628f320d9e6f721f85d4fce270279b49c8b7757859d38c178aec48228a46945a4636ef6fcb45d4ea649e2ba6c29fe936b95813628844f8cd406210b77974d32c912f56bede114526789d4c659a5f5a1cbdda16dce22cd7b2c9983653e5b18093ce32753b58bb375322246604c983121b9424f0f0c612a47c75bfea0407538dbb5b5e9a83fe0c154d09587982d2ae07d80d960827b4536b9a13d29298654866dacd7c7e30227f472b7a17184570e3bb025aefc8e1d9560d87db39138d7a889eab08fabfcc3ddcbbf59396e95de7e386a8473d52c142bb712e9845a58f128756e402648fd0bb9572001c016346fc07e278fdbfe95d0e548df3dd420fe15c84449ae586d1fc566087da74c443b80e11fcb18484cceaaa9b0b29212f4a319a790a215719336899d02cd52b1b51083ca1723d9e6d85aa702cccf4d42b32283bb664b40047e641ed190851b3b6373ded1a6e5035c7", 0x1000}, {&(0x7f00000011c0)="56bdcf0d3272f3ef9f0f853c9f38071bb665cbb3f94f584dc062cd0ea408531cf5e960ef61bf855fe087eeeddc03edb0fb4053f6249ea85bc5659a0494551fc8794bc855e46f936cce7c573d3b967b8e462c005b8db8b64e2d12c3d54bd9b01579b57091a9c3a214df5e8b3f81e209a99249d2aca4330bdc6a3229862eed3fe3aab0c10d18be7d3c84213c52db834f3bc2b6a2d5f5c756d267e374df0b06c35c4450218313fe6549ec95c813c2d7f65ea7db02da41b4da289d74da56a45f7b314cbc2e595491bfbedc68d3f611f9579b911823dfcca89135d742c6e57459b49d47451860756e14316c8a7e98d6ae592a2c0fe7831e5588ed66c2b1e03564e96bec189d76e455ac74e290d0df67d43f75337542a40a14e31a8ae8d83db21791daa7cdefb8fb1bda9fe11aa904fd13d498f0e04efe1a08822548164047003f8c31a8c881b607dc181d2ef2f7ca5a5233310d9fc365a14909f2c6eb3931531878a865f8f69991e09e67cec0e1f64b87326c4dcdd795f8ad8d2527fbf3b03071a81c4d0ebe9297a83b5f69258d8820b1eb4bf9f7b919869b912b445c2fd35b0238a2a75dc975678d2c9f3841b1f05e3b2842a46fcb399b596f4905eff0b7dca3b04c6b2fb73ceecf2f63c6497cd415719d58ed4150c443b278a34584b01049d23c130cbfb069855cbb188bbb452b754415491048621ac3bc6b1b13e5883e8134bcadb820ed2a92ffb10c3101a838b132bb49f3c68d62b99c63be71941555ab527fda805d9771ee3bae5c25ac40f1701ab161077df90b0904577b111fb9178aa7840065e5b47a3042443889fd16882d412da639fa7b37ed45c9328c7e27be6a60148aeeddadf5d89538a9024c27d8695b332f0d31acefe9ea2e5fca9ccf85fe9ea32856adbd39557d0d6dad16e8d0b31d22a35ca105e331400401c5042921dd407a6497c14c9d89190760a79b996a69d6907ecfa8b9572d1ddc5ab2fb17fdca0f51a2f8140074fd3e6e4fa8902e7199e54c42953edc5b6ff9ac9995efcfaac154544708ae4f6883c0eefdc482d78c94980efec9af94a630db2e22fcff9b503238a0599a32cb7518290657b1dbf84a1578926489bafa2fdf6d274e800c574c972d6407062120e1f4795b3f26448b274f03ed10f3a43c641a8070869eeb91b44a25b8f8a720dd6f7a1e35c30590b78fc5e3d2b0104d68d3cfb92faafb3bdd4cec16ad1abfd770608c9ab9abc35d5e8f93a9d547003082b709bbb0c392da89d9f0fa36dafdfde9a70ac38a0f7974a1cc99d3379408a4acd742d7a35683ee5de80f404ecb6cde570cbf4a5e32f4bdce8474117188045a27eee7920cce4be0cced82e27ef677c5424b37cc85aa1b93f26384fc7c9e6fd0aaf8228a64954a9b405ee342029a5154d17304ab5915bf2377f05cada04e3ec1c7d50315eb3259f355338ecc3bb65c9324fc345d7a6664adeffa8b5a7b44c9656b67cf88720b46a293d4edc6c4fe9440f6e8fe0fd1ee98fde06dbd3586514856e663946d1ca1c4d755d4fa8b17fad0a40dc1c0d698fc42e31707f85f6ec841093aa12be53949a88dce39c482908ad0fd78fbd380c661aca3738f7ea760a0e04c3a2afdf0582a3fd9b30ae2128456a597a271f3b818d56fd2cbfaf4a15c3e58f608f3ac623e9c2f338b2b731dd39c79bd1edd1a86102c539a768b2a3de688c6e7164551887deab11b7b39e4889b5f66b25000831f3b0e1a73b93548b5118c2723b52b36662b5047ea19f1012724d24c2c09ff762ff711ac326bf47b06e65e3c573703b408ad1f1ae9445530d71237108b5f50ef0b7592cdf35dbf091f4a0a5e16eb521a10b72d627caab909dcfc7359cad969a53dd71a9c75132cba3a095a3d709c66e2aaa966de67a8a2c2127c8eff98be6a23826ae0249c63e96d098ae1a9644a3e9deef994fbde34493f98b909fb0d7f53ca313deb25a0d7e4b156e61a45cb2c5769fbcf476d04f00abde3af66c1012e2ea3592f7f6fcb00020dcf2278fae2fcbdf1643fb7c10186161fac9a045e36658211e225432ce7c3510f46cee4e9e290ee964a310b6731e663a1d757a6603648a2df0b34404710ab0ee2bad09b90e8695abc33e2cee9a44ca9307f900f8911cbbfeec075a5c4e9b6b2c438bc2c76f9044bd619857bff0a1a7b35cad2523c9363f74d123ba1dce86eb866a15f1792387946e3fbd9c1739ae0e0a18816c1cfa061231e9fbbd2c054df2eb6857b6b4303c3fcf30ad321b5ddd3f76fbcd55aae0ee4a1123cc0688a5557054f6261bb50c76dc27f0fb5c3d379cff2b5a8bfe674ce617f9b18555e42ebd8bfa4badd836e66744edb3d3c838db875c5aa76557a5a3cb42b673ae967444d71ae3f4434f8bca864c29bbffbf457c59ffb8e25c9f21c08a4bd948960819ad9087e768e75db0e99d790684b2bced1fa2087d39fd19ee261de646f5dabddaedbc1650b027738f29a61469338367419fb1a8e216711763333595d12d40851a0b59e404b8dbde905920477222d5ca5d850152acf98d536ea95d61ed2e646d915759544b81c53983a52d9b57fcafdedbd582153410201c5c9e238fc661f0af3342cd02995b3143de584cb97894aef03bcd945e156db58c7984d023a2ceb1b7f5321d14ffd551a11b2e61198a9bf5bda52ceab87dc629a7146b0185dcdf4a183b63138d91200b21dfc60207b8f5245b7daeca4e19ca02e364d48cf1a8bb357d8f9a1e52f00b3d192ebf6a297d610a1c7ceedf033c1bcd334907b12874505a01f91bbae0d0418067357674641ac8d1e5b5fcf224717309770e88deca2c2a536506fa9dfd2ddbaba166a0fb9475f3ea419e19fe57f48ba69393920c9049fc3b7a53f1afd285d44df0b5830f04bc1528bca5226cbbeede5921c1f6a15165a4871888c9ba124709e7cbe197a836d6803f2ae0afcd9371c10c2b3cf83f5b9c1b40a44fd6966040d119e91ae333cf43048edf49881d600a826c29e4fb044ba58feefb4ec738b0a191308cec19d99d954b2671a896e9c071ad0a757a515de5fabe56037c3c18712283b792ca9c0f6fb58a6b6151d9711da6128c282bd5e833f1b4b25050cba1b5b67180c723a1044c3245ed50db6cd9854ebd50e80a1cf97b5d396792b1d26f24096227723fbfe3d9296fac9739960ad64b5c3ff7b41b9e6e15901eb6047378ec702f4b305d75ddcc8dffe29c308e46e8949323414531e3a208149a6e867534d25c37db226e29de364c49ab70f6adf168c4d2737fc14fced84d521d326a35ba5424c62c1a0b5f6fb7d6185164283ac2275c4423c5e20f7dff2ca14e0a189cc61e4399448b54d30c989f1f728244018f7886c1e87d2c408904fc9399a8da936c2228e660fc731542866e7b5a4c804019d5ba2ef49f26497bc6bc09a8b7d901fb355236d68e2aa7ecb5d29a8d21d8fe514c8142a01430fe2bc5c1a639aea42edc0a78d7666a70689f60c890b4ee2df529b7236bfe0a5c03d4b71af40de292f871d96a906e6c066b36841742e71cbf9c8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0x1000}, {&(0x7f00000021c0)="a9e2c0c19672111ace9e92b8d0bca9f9c3ccff7d517a921905e917e826e0b20241004ab1b515e78c33edec49654bc6b7733de7c2b8d035d96f2ce6f278544ada3dfc10c4ba1ce0f71e23e444d2ea736a8ea1ac80596dc569bc8b19dc6928b4485af34851c6602ef9c5342881af0f8a8d0e9b24651f091aa37d21d9db371e31c8cfcb5684240a349a18ab", 0x8a}, {&(0x7f0000002280)="ad0b63394aef2bf3545574dbc9d3be50c70d29baf80daa42790fedc16fbbf0f8d7234ccd1a28c6af0ad1e4b4dbbfcd45e27011881944986d95983def3504897303b3df25f1e8385144298c230aab5018e7ed8fbcd4e49d983c71d3ba69a58c114761d79d0fd8d303822a5a251e1a42f4b2d30f4d0eec35603474481fb1494a97673cbe38dca5a88755c371a0a1061a4fdea5a1518adb4b9bb01f2b7ee5815a22269a03be9be489126e6dac61b2394e3acb836ea1e4e50fdc6ba0ead644b3b018ee18979ed56faa1928ac82a784c89f543234b3402103f05b2423c2d7863a8a5aa0b842c295052f986487be5cdb", 0xed}, {&(0x7f0000000100)="5b5da77113", 0x5}, {&(0x7f0000000140)}], 0x8) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x2, 0x10, r2, 0x0, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2, 0x10, r1, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002400)={0x0, 0x0, 0x0}, 0x0) dup(0xffffffffffffffff) [ 53.0574057] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 669 command syz-executor.0) [ 53.0674022] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 669 command syz-executor.0) 14:47:10 executing program 0: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000202c2, 0x0) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x42000400000002c1, 0x0) r2 = socket(0x1, 0x20000000, 0xd8) dup(r2) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000100), 0xd0fd7}], 0x96, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) dup2(r1, r0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 14:47:10 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x2070e, 0x0) r1 = socket(0x1f, 0x5, 0x0) shutdown(r1, 0x2) r2 = socket(0x1f, 0x5, 0x0) shutdown(r2, 0x2) r3 = socket(0x1f, 0x5, 0x0) shutdown(r3, 0x2) r4 = accept(r3, &(0x7f00000003c0)=@in6, &(0x7f0000000400)=0xc) sendmsg$unix(r0, &(0x7f0000000480)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000380)=[{&(0x7f0000000240)="0208452cf133ab902c2bda3630b5f6bafd086469345ee1bba81dc4c72fca1d6afb916621021a585bb63372c32d3e130ea8e556b54ab1c772efb101a00e9f9e13e64af0ce2975040c32a8219e56ac4f04402300268e9ad44863ff304ac4352a6fac09649db264d6f118d155cd86e8ffb5d574945480df10a13e7bb6c05d33d13e73944760239237a394b0587bcf0102b356036f9b2ac72a82c01c17a47ad7926400f45c7e78c94d1d1a54c45dcc568e34fbc4e66bcb406851ddbe461edb207c415fe9c98ef130d92b60eff1f8f106b80564dc47ba9a04afea2d7962bd7dd55f2ce610cd503069d2", 0xe7}, {&(0x7f0000000180)="39cca90f9d776da644fd81814f8999a9fa4b38e524", 0x15}], 0x2, &(0x7f0000000440)=[@rights={0x28, 0xffff, 0x1, [r1, r2, r4, 0xffffffffffffffff, r0, r0]}], 0x28, 0x400}, 0x0) r5 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x100) r6 = open$dir(&(0x7f0000000100)='./file0\x00', 0x48002, 0x0) writev(r6, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, r5, 0x0, 0x0) madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x6) r7 = shmget$private(0x0, 0x1000, 0x282, &(0x7f0000043000/0x1000)=nil) r8 = msgget(0x1, 0x4) msgctl$IPC_STAT(r8, 0x2, &(0x7f00000001c0)=""/66) r9 = open$dir(&(0x7f00000004c0)='./file0/file0\x00', 0x1008, 0x1) mknodat(r9, &(0x7f0000000500)='./file0\x00', 0x80, 0x8) shmctl$IPC_STAT(r7, 0x2, &(0x7f0000000080)=""/104) [ 53.1174772] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 669 command syz-executor.0) [ 53.1274904] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 669 command syz-executor.0) 14:47:10 executing program 1: nanosleep(&(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)) r0 = socket(0x1f, 0x5, 0x0) shutdown(r0, 0x2) getsockname(r0, &(0x7f0000000040)=@in6, &(0x7f0000000080)=0xc) clock_getres(0x0, &(0x7f0000000000)) 14:47:10 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x1000004) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000040)={{0x18, 0x1, 0xc186, 0x7ff}, {0x18, 0x0, 0x3, 0x80}, 0x3f, [0x5, 0x0, 0x5, 0x9, 0xff, 0x5, 0x0, 0xfff]}, 0x3c) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fdatasync(r1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x55ad85fd40ecec69, 0xa11, r1, 0x0, 0x0) r2 = _lwp_self() _lwp_unpark_all(&(0x7f0000000100)=[r2], 0x0, 0x0) _lwp_wakeup(r2) [ 53.2977370] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 205 command syz-executor.3) 14:47:10 executing program 4: semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x7f}}) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e5"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(r0) listen(r1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f00000001c0), 0x4) r2 = socket(0x1f, 0x5, 0x0) shutdown(r2, 0x2) r3 = socket(0x1f, 0x5, 0x0) shutdown(r3, 0x2) r4 = dup2(r2, r3) symlinkat(&(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000080)='./file0\x00') dup2(r0, r1) r5 = socket(0x2, 0x1, 0x0) connect$unix(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="6a8bc9634e19767b0784"], 0x10) sendmsg(r5, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x408) sendto$unix(r5, &(0x7f00000011c0)='\x00', 0x1, 0x0, 0x0, 0x0) 14:47:10 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rename(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f00000000c0)='.\x00') stat(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000240)) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) open(&(0x7f0000000080)='./file2\x00', 0x1000000, 0x62) rename(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000100)='./file2\x00') [ 53.4779977] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 205 command syz-executor.3) 14:47:11 executing program 5: r0 = socket(0x18, 0x1, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0xffffffffffffff7b) shutdown(r0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x4) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) 14:47:11 executing program 1: clock_nanosleep(0x20000002, 0x2, &(0x7f0000000000)={0x3a8, 0x2}, &(0x7f0000000040)) __clone(0x600, 0x0) 14:47:11 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x6000, 0x1) r0 = socket(0x1f, 0x5, 0x0) shutdown(r0, 0x2) sendmsg(r0, &(0x7f0000002600)={&(0x7f0000000040)=@in6={0x18, 0x0, 0x80000001, 0xfffffff9}, 0xc, &(0x7f0000001340)=[{&(0x7f0000000140)="4c03a02c3975dd75324c4be8e25da5fef5c7923567a6b64e96e783cd8312244f7216d83629a20f546ee0ca777ea8823687f80ab286252be0f398b35c1f4306aca1954150669a72fd24763f99f24903a204178a539e62128fe4481f42a8d595ea3709ea6bf231ea41eb797aa6760295f1a41d6d2516a94092f6f5475768e586449f88bb3120e687ca6e6a201d966a9b4a5a0de251cfc10d1ce9744082f29466c153405433ecb8fc6fff32594b4f1ec9831a739f24f1121487aef8504388d430c42a85e9f88899533d5b729378fd6212332b8f9430aea36518bd8d36941d8f4c3e27b99efcfc", 0xe5}, {&(0x7f0000000240)="c3f2125ac4d85ae15a9b83a558993313a2656b6f51a8ccacb5ba196cba5a227f24a9d312960912c067d96076400d50d6d59c2f0afd90fa3e58312fb61c392c03bc16a105e766dfaa19d5a041bcd19d6565dc5bff7199923e4f055bf13dca6863405896e4a7533e579ae4fc4f8a8843c58c8e3b22adefbf69f3bcaf754886c169dac6c2fe6d94a342bb92edff66ec55a1af955c3e580ecb1f7f01d6905feaa1dd53479c5c120dac7ff3b37b99f87664d01394d5ab6bb95b2626c98b7e524d7227ab2edf333d06c41638c96fa9012338dd425caea1130589", 0xd7}, {&(0x7f0000000340)="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0x1000}], 0x3, &(0x7f0000001380)=[{0x1010, 0x101, 0x3, 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{0xe0, 0xfe87, 0x1, "445e7fcf2217fd29b1864a5d073cff970d89171ec6f191060e0affcef3c285ff96b43aa8b1617d959d60b3a25f407249b19f92a203aeebbe5b1e044d52f8c523d7603e60327db57ea2d85d46e8d2c52a218edeac4d960046f3d2d8fd6e641d07c0ac2a78954cd6e96f070182a78d51332c047d7f8c35251b7d51376fdfb2ff1cb94271926f93f33d26343633303c04ce626b9afdbe5726e9fedeea58e6eedcb5eb8e9f0e8f69553906a05015caa235700dd75f3bd6fc776cbe93af1ec33de28d88931b1889a2cea8225380"}, {0xc8, 0x11, 0x8, "c77c07713d62383e4a322f8853c513193ba131e26394bdffa84ab2370c54989ed1bfcaf74c2d9f54503350be05f7d1dbcbd70069c82f5df4d98299163fa2f95dfefa9c04e801efcd2150e3da29fa0b34b61d19799dce9edd0370f250e1d5bde38897b80acb8522884ef3e9d1ac71f4db84faafa54a06877369923019835c49955de5266d498ab7e8ad669d39590b89d37cd226fcb12a3b007cfd504ec6cc72d87619e24209b2bff5af937fd4d651ff2b5836def234a4"}, {0x90, 0x6, 0x86fa4267, "e808169c4fd4dfd540c04874ee53df2b7d0ecf0c6518ea9cee9249d8ddf0e32ebfeb0ee246ac88487bb5b9e5e04d6d2c2b21a1b686e7f9e0e5f9cd610973ffac9cfb1337d304db5a83d1980ec9c2a62ecdcab51bd0266c2458864e78061b6d93812c6376e8c7761ef6ed1d4dab8f17a721f5f16f66e66d7a0b7749ce80"}, {0x38, 0x80, 0x101, "8ca526d51c4c27828b827eff0459574f4a7dd5770a780d4131c028a2bd804219c8308280aa5ad6"}], 0x1280}, 0x20c) lstat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)) 14:47:11 executing program 4: open(0x0, 0x2070e, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2020231, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000001740)='`', 0x1}], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0, 0x0) r2 = semget$private(0x0, 0x1, 0x0) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000180)) semctl$GETNCNT(r2, 0xc99b3b8a93e1dd6d, 0x3, &(0x7f0000000140)=""/209) semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000080)=""/29) semctl$IPC_RMID(r2, 0x0, 0x0) madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x6) read(r0, &(0x7f00000001c0)=""/198, 0xc6) open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x44f1d511d37d808d) [ 53.9086256] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 729 command syz-executor.4) 14:47:11 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0700000000005beaa0f3"], 0xa) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) 14:47:11 executing program 1: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x1f, 0x5, 0x0) shutdown(r1, 0x2) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) select(0x40, &(0x7f0000000080), &(0x7f0000000140)={0x9}, 0x0, 0x0) select(0x40, &(0x7f0000000240)={0x8}, &(0x7f0000000280)={0x9}, 0x0, 0x0) fcntl$dupfd(r0, 0xa, 0xffffffffffffffff) 14:47:11 executing program 4: r0 = shmget$private(0x0, 0x9000, 0x40, &(0x7f0000ff7000/0x9000)=nil) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) compat_50__lwp_park(&(0x7f0000000000)={0x1, 0x6}, 0x0, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x1) r1 = _lwp_self() _lwp_kill(r1, 0x100) shmat(r0, &(0x7f0000ffa000/0x1000)=nil, 0x3000) shmget$private(0x0, 0x2000, 0x200, &(0x7f0000ffb000/0x2000)=nil) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mincore(&(0x7f0000ffb000/0x2000)=nil, 0x2000, &(0x7f00000001c0)=""/103) __clone(0x0, 0x0) shmget$private(0x0, 0x1000, 0x500, &(0x7f0000ffc000/0x1000)=nil) r2 = shmget(0x3, 0x2000, 0x100, &(0x7f0000ff8000/0x2000)=nil) shmctl$SHM_LOCK(r2, 0x3) r3 = getuid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0xc) lchown(&(0x7f0000000400)='./file0\x00', r3, r4) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000480), 0xc) 14:47:11 executing program 5: mknod(&(0x7f0000000380)='./file0\x00', 0x1000, 0x7ff) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0x7f}}) r0 = semget$private(0x0, 0x1, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000180)) semctl$GETNCNT(r0, 0xc99b3b8a93e1dd6d, 0x3, &(0x7f0000000140)=""/209) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000001200)=""/4096) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) bind(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) r1 = dup(0xffffffffffffffff) listen(r1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1002, &(0x7f00000001c0), 0x4) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000140)=""/151}, {&(0x7f0000000200)=""/141}], 0x1000000000000280) r3 = openat(r2, &(0x7f0000000040)='./file0\x00', 0x1088140, 0x0) accept$unix(r3, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8) r4 = socket(0x2, 0x1, 0x0) connect$unix(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="6a8bc9634e19767b0784"], 0x10) sendto$unix(r4, &(0x7f00000011c0)='\x00', 0x14a, 0x1, 0x0, 0xfffffd7e) open$dir(&(0x7f00000002c0)='./file0\x00', 0x12, 0xc0) getitimer(0x0, &(0x7f0000000300)) r5 = accept$unix(r1, 0x0, 0x0) recvfrom$unix(r5, 0x0, 0x0, 0x41, 0x0, 0x0) 14:47:11 executing program 0: r0 = socket(0x2, 0x1, 0x0) _lwp_create(0x0, 0x0, 0x0) setsockopt(r0, 0x4, 0x9, &(0x7f0000000240)="00fe8c000000000000d1937360acfab58cae24638daccfbe36cf77647702b54279d93451c1", 0x56) r1 = shmget$private(0x0, 0x2000, 0x1a0, &(0x7f0000ffb000/0x2000)=nil) getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, 0xc) r3 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r4 = msgget$private(0x0, 0x0) msgrcv(r4, 0x0, 0x0, 0x0, 0x0) msgsnd(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r4, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff00006225b6ad4e932b51bf23d08656e520e17ebe0d358bf604c60f1b9896c600000053007991653169a0fc250000000000009bdd6d83ca"], 0x22, 0x400) getsockopt$sock_cred(r3, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r6 = getegid() r7 = getpid() getpgid(r7) msgctl$IPC_SET(r4, 0x1, &(0x7f00000001c0)={{0x0, r5, r6, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r7, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r8 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r9 = msgget$private(0x0, 0x0) msgrcv(r9, 0x0, 0x0, 0x0, 0x0) msgsnd(r9, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) getsockopt$sock_cred(r8, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r11 = getegid() r12 = getpid() getpgid(r12) msgctl$IPC_SET(r9, 0x1, &(0x7f00000001c0)={{0x0, r10, r11, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r12, 0x0, 0x3, 0x80000000, 0x6, 0x966}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0xc) r14 = __clone(0x0, 0x0) ptrace(0x9, r14, 0x0, 0x0) ptrace(0x8, r14, 0x0, 0x0) wait4(r14, &(0x7f0000000080), 0x20, 0x0) r15 = socket(0x1f, 0x5, 0x0) shutdown(r15, 0x2) getsockopt$SO_PEERCRED(r15, 0xffff, 0x11, &(0x7f00000000c0)={0x0}, 0xc) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000100)={{0x2, r2, r6, r10, r13, 0x100, 0x1}, 0x9, 0x0, r14, r16, 0x1, 0xfffffffffffffff7, 0xd5a4}) 14:47:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) setuid(0xee01) chmod(&(0x7f0000000100)='./file0\x00', 0x0) r0 = semget$private(0x0, 0x1, 0x20) r1 = socket(0x1f, 0x5, 0x0) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0/file0\x00') shutdown(r1, 0x2) getsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r3 = open$dir(&(0x7f0000000180)='./file0/file0\x00', 0x200, 0x4) r4 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r5 = msgget$private(0x0, 0x0) msgrcv(r5, 0x0, 0x0, 0x0, 0x0) msgsnd(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r5, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff00006225b6ad4e932b51bf23d08656e520e17ebe0d358bf604c60f1b9896c600000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r7 = getegid() r8 = getpid() getpgid(r8) msgctl$IPC_SET(r5, 0x1, &(0x7f00000001c0)={{0x0, r6, r7, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r8, 0x0, 0x3, 0x80000000, 0x6, 0x966}) fchownat(r3, &(0x7f00000001c0)='./file0\x00', r6, r2, 0x200) semctl$IPC_RMID(r0, 0x0, 0x0) 14:47:11 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2020231, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x100000000000023d) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0, 0x0) r1 = __clone(0x800, 0x0) ptrace(0x9, r1, 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) getpgid(r1) r2 = msgget(0x2, 0x8) r3 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r4 = msgget$private(0x0, 0x0) msgrcv(r4, 0x0, 0x0, 0x0, 0x0) msgsnd(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r4, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff00006225b6ad4e932b51bf23d08656e520e17ebe0d358bf604c60f1b9896c600000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r3, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r6 = getegid() r7 = getpid() getpgid(r7) msgctl$IPC_SET(r4, 0x1, &(0x7f00000001c0)={{0x0, r5, r6, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r7, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r8 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) r10 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r11 = msgget$private(0x0, 0x0) msgrcv(r11, 0x0, 0x0, 0x0, 0x0) msgsnd(r11, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r11, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff0000000009000c932b51bf23d08656e520e17ebe0d358bf604c60f1b9896749a000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r10, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r13 = getegid() r14 = getpid() getpgid(r14) msgctl$IPC_SET(r11, 0x1, &(0x7f00000001c0)={{0x0, r12, r13, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r14, 0x0, 0x3, 0x80000000, 0x6, 0x966}) getgroups(0x5, &(0x7f0000000080)=[0x0, r13, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r16 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r17 = msgget$private(0x0, 0x0) msgrcv(r17, 0x0, 0x0, 0x0, 0x0) msgsnd(r17, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r17, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff0000000009000c932b51bf23d08656e520e17ebe0d358bf604c60f1b9896749a000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r16, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r19 = getegid() r20 = getpid() getpgid(r20) msgctl$IPC_SET(r17, 0x1, &(0x7f00000001c0)={{0x0, r18, r19, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r20, 0x0, 0x3, 0x80000000, 0x6, 0x966}) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000140)={{0x80000000, r5, r8, r9, r15, 0x161, 0x9}, 0x2, 0x10001, r20, 0x0, 0xa, 0x401, 0x3ff, 0x3}) ptrace(0x5, r1, &(0x7f0000001180), 0x0) 14:47:11 executing program 3: __clone(0x0, 0x0) r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) msgsnd(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff00006225b6ad4e932b51bf23d08656e520e17ebe0d358bf604c60f1b9896c600000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r3 = getegid() r4 = getpid() getpgid(r4) msgctl$IPC_SET(r1, 0x1, &(0x7f00000001c0)={{0x0, r2, r3, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r4, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r5 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r6 = msgget$private(0x0, 0x0) msgrcv(r6, 0x0, 0x0, 0x0, 0x0) msgsnd(r6, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r6, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff00006225b6ad4e932b51bf23d08656e520e17ebe0d358bf604c60f1b9896c600000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r5, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r8 = getegid() r9 = getpid() getpgid(r9) msgctl$IPC_SET(r6, 0x1, &(0x7f00000001c0)={{0x0, r7, r8, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r9, 0x0, 0x3, 0x80000000, 0x6, 0x966}) setpgid(r4, r9) r10 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x0, 0x10, r10, 0x0, 0x0) fcntl$lock(r10, 0xf, 0x0) 14:47:12 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) setuid(0xee01) utimes(&(0x7f0000000040)='./file0\x00', 0x0) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000180)=""/119) r1 = getuid() r2 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r3 = msgget$private(0x0, 0x0) msgrcv(r3, 0x0, 0x0, 0x0, 0x0) msgsnd(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d7213a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff00006225b6ad4e932b51bf23d08656e520e17ebe0d358bf604c60f1b9896c600000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r2, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r5 = getegid() r6 = getpid() getpgid(r6) msgctl$IPC_SET(r3, 0x1, &(0x7f00000001c0)={{0x0, r4, r5, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r6, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r7 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r8 = msgget$private(0x0, 0x0) msgrcv(r8, 0x0, 0x0, 0x0, 0x0) msgsnd(r8, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r8, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff00006225b6ad4e932b51bf23d08656e520e17ebe0d358bf604c60f1b9896c600000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r7, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r10 = getegid() r11 = getpid() getpgid(r11) msgctl$IPC_SET(r8, 0x1, &(0x7f00000001c0)={{0x0, r9, r10, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r11, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r12 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r13 = msgget$private(0x0, 0x0) msgrcv(r13, 0x0, 0x0, 0x0, 0x0) msgsnd(r13, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e0e226317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd764686b060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee51100000000"], 0xaf, 0x800) msgsnd(r13, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x1, 0x400) getsockopt$sock_cred(r12, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r15 = getegid() r16 = getpid() getpgid(r16) msgctl$IPC_SET(r13, 0x1, &(0x7f00000001c0)={{0x0, r14, r15, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r16, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r17 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r18 = msgget$private(0x0, 0x0) msgrcv(r18, 0x0, 0x0, 0x0, 0x0) msgsnd(r18, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r18, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff0000000009000c932b51bf23d08656e520e17ebe0d358bf604c60f1b9896749a000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r17, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r20 = getegid() r21 = getpid() getpgid(r21) msgctl$IPC_SET(r18, 0x1, &(0x7f00000001c0)={{0x0, r19, r20, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r21, 0x0, 0x3, 0x80000000, 0x6, 0x966}) r22 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r23 = msgget$private(0x0, 0x0) msgrcv(r23, 0x0, 0x0, 0x0, 0x0) msgsnd(r23, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000060015b677b6c9c0f4d863d90dfa23f0a1a67e2bd88248dceeaefd5719bb7dbe452701c48cac490b794ceb2a85f616c84cc81ccca71e1ac66317a57e0dba101f063e49f39217825e1a6a24fb7857cfa1c028aa8ac6c401156ef4a4229d6c13a0d138a47d0cb021dd7646867b52311fb060039652831fc89671aa77bf845e711dc51dda6ed4e44f305cd3f7cea6bc5ad931181de3f9caa7f187f340d78a8a4efde279be01a989cee511"], 0xaf, 0x800) msgsnd(r23, &(0x7f00000000c0)=ANY=[@ANYBLOB="03ff00006225b6ad4e932b51bf23d08656e520e17ebe0d358bf604c60f1b9896c600000053007991653169a0fc25010000000000cabb1ec229"], 0x22, 0x400) getsockopt$sock_cred(r22, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) r25 = getegid() r26 = getpid() getpgid(r26) msgctl$IPC_SET(r23, 0x1, &(0x7f00000001c0)={{0x0, r24, r25, 0x0, 0x0, 0x9, 0x20}, 0x4, 0x1, r26, 0x0, 0x3, 0x80000000, 0x6, 0x966}) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000080)={{0x6, r1, r5, r9, r15, 0x18b, 0x100}, 0x8, 0x3, r21, r26, 0x3, 0x40, 0x10001}) 14:47:12 executing program 5: r0 = _lwp_self() r1 = _lwp_self() _lwp_suspend(r1) _lwp_suspend(r0) r2 = shmget(0x1, 0x3000, 0x40, &(0x7f0000ffc000/0x3000)=nil) r3 = _lwp_self() _lwp_unpark_all(&(0x7f0000000100)=[r3], 0x1, 0x0) _lwp_wait(0xffffffffffffffff, &(0x7f0000000000)=r3) shmat(r2, &(0x7f0000ffd000/0x1000)=nil, 0x0) _lwp_wakeup(r1) r4 = _lwp_self() _lwp_unpark_all(&(0x7f0000000100)=[r4], 0x1, 0x0) _lwp_wakeup(r4) _lwp_suspend(r0) _lwp_wait(0x0, 0x0) 14:47:12 executing program 4: r0 = __clone(0x0, 0x0) getitimer(0x1, &(0x7f00000001c0)) ptrace(0x9, r0, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) readlink(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) r1 = semget$private(0x0, 0x4, 0x0) semop(r1, &(0x7f0000000240), 0x0) semctl$GETVAL(r1, 0x0, 0x5, &(0x7f0000000040)=""/245) r2 = semget$private(0x0, 0x7, 0x0) semop(r2, &(0x7f0000000240), 0x0) semctl$IPC_RMID(r2, 0x0, 0x0) r3 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000002c0)) pread(r3, &(0x7f0000000440)="ecc02e292fa8bc551079c0e42202272f9b15d891c1854465e6de79ab1f2501897e3b5c3ad93b12c4b4de0a1179e2faff113f78005ceb11d08285a54dabfb9aa635c2fac9fd54ad4e654487cc1b8968f94f00ff9c5e38418ceca7b00592176059c3796b61292da7d9e55a61caa1800776fcd698544b9c22572e51f0493d12bd0bfc167ba3952dc3fb1e38ce04c75c78fd6e5241650569eef6a8e5090b3bb8f587cb30b7b52f3fc216fee5ce9315b506b7dc35643c4fe079866b9f467db9a4da32cc8e0a1cdfafa74135a3af2bab4977", 0xcf, 0xa2c) semop(r1, &(0x7f0000000140)=[{0x2, 0x80, 0x1000}], 0x1) r4 = msgget(0x0, 0x2) r5 = geteuid() r6 = socket(0x18, 0x1, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x526, &(0x7f0000000340)=""/117, 0xffffffffffffff41}, 0x1) getsockopt$SO_PEERCRED(r6, 0xffff, 0x11, &(0x7f0000000200)={0x0, 0x0}, 0xc) r8 = getegid() r9 = __clone(0x0, 0x0) ptrace(0x9, r9, 0x0, 0x0) r10 = __clone(0x0, 0x0) r11 = _lwp_self() _lwp_unpark_all(&(0x7f0000000100)=[r11], 0x1, 0x0) _lwp_create(&(0x7f00000005c0)=ANY=[@ANYBLOB='\n\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000680)=ANY=[@ANYBLOB="0800000000000000000000000000000004000020000000000800000000000000785930d60000000007000000000000008700000000000000210000000000000000000000000000000000d0d3edb707d926bb9126ba909f30243cd1ab9c851a46b6f6e89672356e22d773d9fbb2d73bd02406a06e12ee9d1e9c3ee0d050f73216a8ef353243b7c1c1c92560bd569b5431566764acbd9c13fd9d33a51090c660d525192fb247f06706a0d9d72a1fa3fcb15b26541abc80a99549df565925180821d3928ca26b2dd8c7fc897eda4383ae64a8e1690525ca886821cc3622ec"], @ANYBLOB="010000007d8100001f00000028000000feffffffffffffff98000000000000000300000000000000030000000180000001006d04000000000000"], 0x40, &(0x7f0000000300)=0x0) _lwp_wait(r11, &(0x7f0000000640)=r12) ptrace(0x9, r10, 0x0, 0x0) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000240)={{0x3f, r5, 0x0, r7, r8, 0x28, 0x7ff}, 0x19a, 0x800, r9, r10, 0x2aad, 0x5, 0xec, 0x1}) semop(r1, &(0x7f0000000180)=[{0x3, 0x20, 0xd2394a42c7abe597}, {0x4, 0x2, 0x1000}, {0x1, 0x9, 0x1400}, {0xef8cfc70126c38f5, 0x8006, 0x3800}], 0x4) ptrace(0x23, r0, &(0x7f0000000540), 0x3) [ 54.8800579] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 819 command syz-executor.3) [ 55.0903464] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 819 command syz-executor.3) [ 55.1003578] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/process_machdep.c:159:2, member access within misaligned address 0xffff8e80b3ada8c8 for type 'struct fpreg' which requires 16 byte alignment [ 55.1203749] cpu1: Begin traceback... [ 55.1504231] vpanic() at netbsd:vpanic+0x2aa [ 55.2105041] isAlreadyReported() at netbsd:isAlreadyReported [ 55.2605769] HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc [ 55.3206653] HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b [ 55.3707375] process_read_fpregs() at netbsd:process_read_fpregs+0x3d [ 55.4308255] proc_regio() at netbsd:proc_regio+0x164 [ 55.4809023] process_dofpregs() at netbsd:process_dofpregs+0xa7 [ 55.5409859] do_ptrace() at netbsd:do_ptrace+0x12d6 [ 55.5810425] sys_ptrace() at netbsd:sys_ptrace+0x4f [ 55.6411310] sys___syscall() at netbsd:sys___syscall+0x1c8 [ 55.7012171] syscall() at netbsd:syscall+0x29a [ 55.7112314] --- syscall (number 198) --- [ 55.7212452] Skipping crash dump on recursive panic [ 55.7212452] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/db_machdep.c:153:24, member access within misaligned address 0x4 for type 'struct x86_64_frame' which requires 8 byte alignment [ 55.7412743] Faulted in mid-traceback; aborting... [ 55.7512905] fatal breakpoint trap in supervisor mode [ 55.7512905] trap type 1 code 0 rip 0xffffffff8021ddbd cs 0x8 rflags 0x286 cr2 0x20000100 ilevel 0 rsp 0xffff8e80b3ad94b0 [ 55.7613030] curlwp 0xffff8bd4be324940 pid 408.3 lowest kstack 0xffff8e80b3ad72c0 Stopped in pid 408.3 (syz-executor.4) at netbsd:breakpoint+0x5: leave ? breakpoint() at netbsd:breakpoint+0x5 db_panic() at netbsd:db_panic+0x109 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+0xa3 vpanic() at netbsd:vpanic+0x2aa isAlreadyReported() at netbsd:isAlreadyReported HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b process_read_fpregs() at netbsd:process_read_fpregs+0x3d proc_regio() at netbsd:proc_regio+0x164 process_dofpregs() at netbsd:process_dofpregs+0xa7 do_ptrace() at netbsd:do_ptrace+0x12d6 sys_ptrace() at netbsd:sys_ptrace+0x4f sys___syscall() at netbsd:sys___syscall+0x1c8 syscall() at netbsd:syscall+0x29a --- syscall (number 198) --- [ 55.7713182] Skipping crash dump on recursive panic [ 55.7713182] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/db_machdep.c:154:14, member access within misaligned address 0x4 for type 'struct x86_64_frame' which requires 8 byte alignment [ 55.7713182] Faulted in mid-traceback; aborting... [ 55.7713182] fatal breakpoint trap in supervisor mode [ 55.7713182] trap type 1 code 0 rip 0xffffffff8021ddbd cs 0x8 rflags 0x286 cr2 0x20000100 ilevel 0x8 rsp 0xffff8e80b3ad81b0 [ 55.7713182] curlwp 0xffff8bd4be324940 pid 408.3 lowest kstack 0xffff8e80b3ad72c0 Stopped in pid 408.3 (syz-executor.4) at netbsd:breakpoint+0x5: leave