From: syzbot <syzbot+b5d7ab56d43de3fd5aac@syzkaller.appspotmail.com>
To: linux-kernel@vger.kernel.org, nogikh@google.com,
pimyn@google.com, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [input?] possible deadlock in tasklet_action_common (2)
Date: Tue, 28 Jul 2026 07:56:01 -0700 [thread overview]
Message-ID: <6a68c301.e3659fcc.2a40b8.0013.GAE@google.com> (raw)
In-Reply-To: <CAJWNTGwSafa16RE2ZUOuw+yALoTSHCLD6e5870giH-8onHg4Ag@mail.gmail.com>
Hello,
syzbot has tested the proposed patch but the reproducer is still triggering an issue:
SYZFAIL: setfilecon: setxattr failed\n", NUM <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6122] <... prctl resumed>) = 0
[pid 6085] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid 6122] setxattr(".", "security.selinux", "\x75\x3a\x6f\x62\x6a\x65\x63\x74\x5f\x72\x3a\x61\x70\x70\x5f\x64\x61\x74\x61\x5f\x66\x69\x6c\x65\x3a\x73\x30\x3a\x63\x35\x31\x32\x2c\x63\x37\x36\x38\x00", 38, 0) = -1 EPERM (Operation not permitted)
[pid 6085] <... mmap resumed>) = 0x7f952a167000
[pid 6122] write(2, "SYZFAIL: setfilecon: setxattr failed\n", 37 <unfinished ...>
[pid 6085] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid 6122] <... write resumed>) = 37
[pid 6122] write(2, " (errno 1: Operation not permitted)\n", 36) = 36
[pid 6085] <... rt_sigprocmask resumed>, [], 8) = 0
[pid 6122] exit_group(67 <unfinished ...>
[pid 6085] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f952a167000, stack_size=0x9000}, 88 <unfinished ...>
[pid 6122] <... exit_group resumed>) = ?
ci-upstream-rust-kasan-gce-test-job-parallel/strace-static-x86_64: Process 6124 attached
[pid 6124] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0
[pid 6124] setpgid(0, 0) = 0
[pid 6124] dup2(10, 0) = 0
[pid 6124] dup2(21, 1) = 1
[pid 6124] dup2(32, 2 <unfinished ...>
[pid 6122] +++ exited with 67 +++
[pid 6124] <... dup2 resumed>) = 2
[pid 6124] dup2(19, 3) = 3
[pid 6124] dup2(22, 4) = 4
[pid 6124] close(5) = 0
[pid 6124] close(6) = 0
[pid 6124] close(7) = 0
[pid 6124] close(8) = 0
[pid 6124] close(9) = 0
[pid 6124] close(10) = 0
[pid 6124] close(11) = 0
[pid 6124] close(12) = 0
[pid 6124] close(13) = 0
[pid 6124] close(14) = 0
[pid 6124] close(15) = 0
[pid 6124] close(16) = 0
[pid 6124] close(17) = 0
[pid 6124] close(18) = 0
[pid 6124] close(19) = 0
[pid 6124] close(20) = 0
[pid 6124] close(21) = 0
[pid 6124] close(22) = 0
[pid 6124] close(23) = 0
[pid 6124] close(24) = 0
[pid 6124] close(25) = 0
[pid 6124] close(26) = 0
[pid 6124] close(27) = 0
[pid 6124] close(28) = 0
[pid 6124] close(29) = 0
[pid 6124] close(30) = 0
[pid 6124] close(31) = 0
[pid 6124] close(32) = 0
[pid 6124] close(33) = -1 EBADF (Bad file descriptor)
[pid 6124] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6124] close(34) = -1 EBADF (Bad file descriptor)
[pid 6124] close(35) = -1 EBADF (Bad file descriptor)
[pid 6124] close(36) = -1 EBADF (Bad file descriptor)
[pid 6124] close(37) = -1 EBADF (Bad file descriptor)
[pid 6124] close(38) = -1 EBADF (Bad file descriptor)
[pid 6023] <... epoll_pwait resumed>, [], 128, 604, NULL, 0) = 0
[pid 6021] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[pid 6124] close(39 <unfinished ...>
[pid 6023] futex(0x134445feb960, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 6021] sched_getaffinity(0, 8192 <unfinished ...>
[pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor)
[pid 6034] <... futex resumed>) = 0
[pid 6023] <... futex resumed>) = 1
[pid 6124] close(40 <unfinished ...>
[pid 6034] epoll_pwait(4 <unfinished ...>
[pid 6023] epoll_pwait(4 <unfinished ...>
[pid 6021] <... sched_getaffinity resumed>, [0 1]) = 8
[pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor)
[pid 6034] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0
[pid 6124] close(41 <unfinished ...>
[pid 6034] futex(0x134445feb960, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor)
[pid 6124] close(42 <unfinished ...>
[pid 6021] futex(0x33e5300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=385033621} <unfinished ...>
[pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor)
[pid 6124] close(43) = -1 EBADF (Bad file descriptor)
[pid 6124] close(44) = -1 EBADF (Bad file descriptor)
[pid 6124] close(45) = -1 EBADF (Bad file descriptor)
[pid 6124] close(46) = -1 EBADF (Bad file descriptor)
[pid 6124] close(47) = -1 EBADF (Bad file descriptor)
[pid 6124] close(48) = -1 EBADF (Bad file descriptor)
[pid 6124] close(49) = -1 EBADF (Bad file descriptor)
[pid 6124] close(50) = -1 EBADF (Bad file descriptor)
[pid 6124] close(51) = -1 EBADF (Bad file descriptor)
[pid 6124] close(52) = -1 EBADF (Bad file descriptor)
[pid 6124] close(53) = -1 EBADF (Bad file descriptor)
[pid 6124] close(54) = -1 EBADF (Bad file descriptor)
[pid 6124] close(55) = -1 EBADF (Bad file descriptor)
[pid 6124] close(56) = -1 EBADF (Bad file descriptor)
[pid 6124] close(57) = -1 EBADF (Bad file descriptor)
[pid 6124] close(58) = -1 EBADF (Bad file descriptor)
[pid 6124] close(59) = -1 EBADF (Bad file descriptor)
[pid 6124] close(60) = -1 EBADF (Bad file descriptor)
[pid 6124] close(61) = -1 EBADF (Bad file descriptor)
[pid 6124] close(62) = -1 EBADF (Bad file descriptor)
[pid 6124] close(63) = -1 EBADF (Bad file descriptor)
[pid 6124] close(64) = -1 EBADF (Bad file descriptor)
[pid 6124] close(65) = -1 EBADF (Bad file descriptor)
[pid 6124] close(66) = -1 EBADF (Bad file descriptor)
[pid 6124] close(67) = -1 EBADF (Bad file descriptor)
[pid 6124] close(68) = -1 EBADF (Bad file descriptor)
[pid 6124] close(69) = -1 EBADF (Bad file descriptor)
[pid 6124] close(70) = -1 EBADF (Bad file descriptor)
[pid 6124] close(71) = -1 EBADF (Bad file descriptor)
[pid 6124] close(72) = -1 EBADF (Bad file descriptor)
[pid 6124] close(73) = -1 EBADF (Bad file descriptor)
[pid 6124] close(74) = -1 EBADF (Bad file descriptor)
[pid 6124] close(75) = -1 EBADF (Bad file descriptor)
[pid 6124] close(76) = -1 EBADF (Bad file descriptor)
[pid 6124] close(77) = -1 EBADF (Bad file descriptor)
[pid 6124] close(78) = -1 EBADF (Bad file descriptor)
[pid 6124] close(79) = -1 EBADF (Bad file descriptor)
[pid 6124] close(80) = -1 EBADF (Bad file descriptor)
[pid 6124] close(81) = -1 EBADF (Bad file descriptor)
[pid 6124] close(82) = -1 EBADF (Bad file descriptor)
[pid 6124] close(83) = -1 EBADF (Bad file descriptor)
[pid 6124] close(84) = -1 EBADF (Bad file descriptor)
[pid 6124] close(85) = -1 EBADF (Bad file descriptor)
[pid 6124] close(86) = -1 EBADF (Bad file descriptor)
[pid 6124] close(87) = -1 EBADF (Bad file descriptor)
[pid 6124] close(88) = -1 EBADF (Bad file descriptor)
[pid 6124] close(89) = -1 EBADF (Bad file descriptor)
[pid 6124] close(90) = -1 EBADF (Bad file descriptor)
[pid 6124] close(91) = -1 EBADF (Bad file descriptor)
[pid 6124] close(92) = -1 EBADF (Bad file descriptor)
[pid 6124] close(93) = -1 EBADF (Bad file descriptor)
[pid 6124] close(94) = -1 EBADF (Bad file descriptor)
[pid 6124] close(95) = -1 EBADF (Bad file descriptor)
[pid 6023] <... epoll_pwait resumed>, [], 128, 386, NULL, 0) = 0
[pid 6021] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[pid 6124] close(96) = -1 EBADF (Bad file descriptor)
[pid 6023] epoll_pwait(4 <unfinished ...>
[pid 6124] close(97 <unfinished ...>
[pid 6023] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0
[pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor)
[pid 6124] close(98) = -1 EBADF (Bad file descriptor)
[pid 6023] futex(0x134445feb960, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 6124] close(99) = -1 EBADF (Bad file descriptor)
[pid 6034] <... futex resumed>) = 0
[pid 6023] <... futex resumed>) = 1
[pid 6021] epoll_pwait(4 <unfinished ...>
[pid 6124] close(100 <unfinished ...>
[pid 6034] epoll_pwait(4 <unfinished ...>
[pid 6023] epoll_pwait(4 <unfinished ...>
[pid 6021] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0
[pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor)
[pid 6124] close(101) = -1 EBADF (Bad file descriptor)
[pid 6023] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0
[pid 6124] close(102) = -1 EBADF (Bad file descriptor)
[pid 6023] futex(0x134445b1f160, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 6021] futex(0x33e5300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=967402879} <unfinished ...>
[pid 6124] close(103) = -1 EBADF (Bad file descriptor)
[pid 6124] close(104) = -1 EBADF (Bad file descriptor)
[pid 6124] close(105) = -1 EBADF (Bad file descriptor)
[pid 6124] close(106) = -1 EBADF (Bad file descriptor)
[pid 6124] close(107) = -1 EBADF (Bad file descriptor)
[pid 6124] close(108) = -1 EBADF (Bad file descriptor)
[pid 6124] close(109) = -1 EBADF (Bad file descriptor)
[pid 6124] close(110) = -1 EBADF (Bad file descriptor)
[pid 6124] close(111) = -1 EBADF (Bad file descriptor)
[pid 6124] close(112) = -1 EBADF (Bad file descriptor)
[pid 6124] close(113) = -1 EBADF (Bad file descriptor)
[pid 6124] close(114) = -1 EBADF (Bad file descriptor)
[pid 6124] close(115) = -1 EBADF (Bad file descriptor)
[pid 6124] close(116) = -1 EBADF (Bad file descriptor)
[pid 6124] close(117) = -1 EBADF (Bad file descriptor)
[pid 6124] close(118) = -1 EBADF (Bad file descriptor)
[pid 6124] close(119) = -1 EBADF (Bad file descriptor)
[pid 6124] close(120) = -1 EBADF (Bad file descriptor)
[pid 6124] close(121) = -1 EBADF (Bad file descriptor)
[pid 6124] close(122) = -1 EBADF (Bad file descriptor)
[pid 6124] close(123) = -1 EBADF (Bad file descriptor)
[pid 6124] close(124) = -1 EBADF (Bad file descriptor)
[pid 6124] close(125) = -1 EBADF (Bad file descriptor)
[pid 6124] close(126) = -1 EBADF (Bad file descriptor)
[pid 6124] close(127) = -1 EBADF (Bad file descriptor)
[pid 6124] close(128) = -1 EBADF (Bad file descriptor)
[pid 6124] close(129) = -1 EBADF (Bad file descriptor)
[pid 6124] close(130) = -1 EBADF (Bad file descriptor)
[pid 6124] close(131) = -1 EBADF (Bad file descriptor)
[pid 6124] close(132) = -1 EBADF (Bad file descriptor)
[pid 6124] close(133) = -1 EBADF (Bad file descriptor)
[pid 6124] close(134) = -1 EBADF (Bad file descriptor)
[pid 6124] close(135) = -1 EBADF (Bad file descriptor)
[pid 6124] close(136) = -1 EBADF (Bad file descriptor)
[pid 6124] close(137) = -1 EBADF (Bad file descriptor)
[pid 6124] close(138) = -1 EBADF (Bad file descriptor)
[pid 6124] close(139) = -1 EBADF (Bad file descriptor)
[pid 6124] close(140) = -1 EBADF (Bad file descriptor)
[pid 6124] close(141) = -1 EBADF (Bad file descriptor)
[pid 6124] close(142) = -1 EBADF (Bad file descriptor)
[pid 6124] close(143) = -1 EBADF (Bad file descriptor)
[pid 6124] close(144) = -1 EBADF (Bad file descriptor)
[pid 6124] close(145) = -1 EBADF (Bad file descriptor)
[pid 6124] close(146) = -1 EBADF (Bad file descriptor)
[pid 6124] close(147) = -1 EBADF (Bad file descriptor)
[pid 6124] close(148) = -1 EBADF (Bad file descriptor)
[pid 6124] close(149) = -1 EBADF (Bad file descriptor)
[pid 6124] close(150) = -1 EBADF (Bad file descriptor)
[pid 6124] close(151) = -1 EBADF (Bad file descriptor)
[pid 6124] close(152) = -1 EBADF (Bad file descriptor)
[pid 6124] close(153) = -1 EBADF (Bad file descriptor)
[pid 6124] close(154) = -1 EBADF (Bad file descriptor)
[pid 6124] close(155) = -1 EBADF (Bad file descriptor)
[pid 6124] close(156) = -1 EBADF (Bad file descriptor)
[pid 6124] close(157) = -1 EBADF (Bad file descriptor)
[pid 6124] close(158) = -1 EBADF (Bad file descriptor)
[pid 6124] close(159) = -1 EBADF (Bad file descriptor)
[pid 6124] close(160) = -1 EBADF (Bad file descriptor)
[pid 6124] close(161) = -1 EBADF (Bad file descriptor)
[pid 6124] close(162) = -1 EBADF (Bad file descriptor)
[pid 6124] close(163) = -1 EBADF (Bad file descriptor)
[pid 6124] close(164) = -1 EBADF (Bad file descriptor)
[pid 6124] close(165) = -1 EBADF (Bad file descriptor)
[pid 6124] close(166) = -1 EBADF (Bad file descriptor)
[pid 6124] close(167) = -1 EBADF (Bad file descriptor)
[pid 6124] close(168) = -1 EBADF (Bad file descriptor)
[pid 6124] close(169) = -1 EBADF (Bad file descriptor)
[pid 6124] close(170) = -1 EBADF (Bad file descriptor)
[pid 6124] close(171) = -1 EBADF (Bad file descriptor)
[pid 6124] close(172) = -1 EBADF (Bad file descriptor)
[pid 6124] close(173) = -1 EBADF (Bad file descriptor)
[pid 6124] close(174) = -1 EBADF (Bad file descriptor)
[pid 6124] close(175) = -1 EBADF (Bad file descriptor)
[pid 6124] close(176) = -1 EBADF (Bad file descriptor)
[pid 6124] close(177) = -1 EBADF (Bad file descriptor)
[pid 6124] close(178) = -1 EBADF (Bad file descriptor)
[pid 6124] close(179) = -1 EBADF (Bad file descriptor)
[pid 6124] close(180) = -1 EBADF (Bad file descriptor)
[pid 6124] close(181) = -1 EBADF (Bad file descriptor)
[pid 6124] close(182) = -1 EBADF (Bad file descriptor)
[pid 6124] close(183) = -1 EBADF (Bad file descriptor)
[pid 6124] close(184) = -1 EBADF (Bad file descriptor)
[pid 6124] close(185) = -1 EBADF (Bad file descriptor)
[pid 6124] close(186) = -1 EBADF (Bad file descriptor)
[pid 6124] close(187) = -1 EBADF (Bad file descriptor)
[pid 6124] close(188) = -1 EBADF (Bad file descriptor)
[pid 6124] close(189) = -1 EBADF (Bad file descriptor)
[pid 6124] close(190) = -1 EBADF (Bad file descriptor)
[pid 6124] close(191) = -1 EBADF (Bad file descriptor)
[pid 6124] close(192) = -1 EBADF (Bad file descriptor)
[pid 6124] close(193) = -1 EBADF (Bad file descriptor)
[pid 6124] close(194) = -1 EBADF (Bad file descriptor)
[pid 6124] close(195) = -1 EBADF (Bad file descriptor)
[pid 6124] close(196) = -1 EBADF (Bad file descriptor)
[pid 6124] close(197) = -1 EBADF (Bad file descriptor)
[pid 6124] close(198) = -1 EBADF (Bad file descriptor)
[pid 6124] close(199) = -1 EBADF (Bad file descriptor)
[pid 6124] close(200) = -1 EBADF (Bad file descriptor)
[pid 6124] close(201) = -1 EBADF (Bad file descriptor)
[pid 6124] close(202) = -1 EBADF (Bad file descriptor)
[pid 6124] close(203) = -1 EBADF (Bad file descriptor)
[pid 6124] close(204) = -1 EBADF (Bad file descriptor)
[pid 6124] close(205) = -1 EBADF (Bad file descriptor)
[pid 6124] close(206) = -1 EBADF (Bad file descriptor)
[pid 6124] close(207) = -1 EBADF (Bad file descriptor)
[pid 6124] close(208) = -1 EBADF (Bad file descriptor)
[pid 6124] close(209) = -1 EBADF (Bad file descriptor)
[pid 6124] close(210) = -1 EBADF (Bad file descriptor)
[pid 6124] close(211) = -1 EBADF (Bad file descriptor)
[pid 6124] close(212) = -1 EBADF (Bad file descriptor)
[pid 6124] close(213) = -1 EBADF (Bad file descriptor)
[pid 6124] close(214) = -1 EBADF (Bad file descriptor)
[pid 6124] close(215) = -1 EBADF (Bad file descriptor)
[pid 6124] close(216) = -1 EBADF (Bad file descriptor)
[pid 6124] close(217) = -1 EBADF (Bad file descriptor)
[pid 6124] close(218) = -1 EBADF (Bad file descriptor)
[pid 6034] <... epoll_pwait resumed>, [], 128, 968, NULL, 0) = 0
[pid 6034] epoll_pwait(4 <unfinished ...>
[pid 6124] close(219 <unfinished ...>
[pid 6034] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0
[pid 6021] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out)
[pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor)
[pid 6021] epoll_pwait(4 <unfinished ...>
[pid 6124] close(220 <unfinished ...>
[pid 6034] futex(0x134445b1f160, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 6021] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0
[pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor)
[pid 6034] <... futex resumed>) = 1
[pid 6023] <... futex resumed>) = 0
[pid 6021] sched_getaffinity(0, 8192 <unfinished ...>
[pid 6124] close(221 <unfinished ...>
[pid 6034] epoll_pwait(4 <unfinished ...>
[pid 6023] epoll_pwait(4 <unfinished ...>
[pid 6021] <... sched_getaffinity resumed>, [0 1]) = 8
[pid 6124] <... close resumed>) = -1 EBADF (Bad file descriptor)
[pid 6034] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0
[pid 6124] close(222) = -1 EBADF (Bad file descriptor)
[pid 6034] futex(0x134445feb960, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 6124] close(223) = -1 EBADF (Bad file descriptor)
[pid 6021] futex(0x33e5300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=977473088} <unfinished ...>
[pid 6124] close(224) = -1 EBADF (Bad file descriptor)
[pid 6124] close(225) = -1 EBADF (Bad file descriptor)
[pid 6124] close(226) = -1 EBADF (Bad file descriptor)
[pid 6124] close(227) = -1 EBADF (Bad file descriptor)
[pid 6124] close(228) = -1 EBADF (Bad file descriptor)
[pid 6124] close(229) = -1 EBADF (Bad file descriptor)
[pid 6124] close(230) = -1 EBADF (Bad file descriptor)
[pid 6124] close(231) = -1 EBADF (Bad file descriptor)
[pid 6124] close(232) = -1 EBADF (Bad file descriptor)
[pid 6124] close(233) = -1 EBADF (Bad file descriptor)
[pid 6124] close(234) = -1 EBADF (Bad file descriptor)
[pid 6124] close(235) = -1 EBADF (Bad file descriptor)
[pid 6124] close(236) = -1 EBADF (Bad file descriptor)
[pid 6124] close(237) = -1 EBADF (Bad file descriptor)
[pid 6124] close(238) = -1 EBADF (Bad file descriptor)
[pid 6124] close(239) = -1 EBADF (Bad file descriptor)
[pid 6124] close(240) = -1 EBADF (Bad file descriptor)
[pid 6124] close(241) = -1 EBADF (Bad file descriptor)
[pid 6124] close(242) = -1 EBADF (Bad file descriptor)
[pid 6124] close(243) = -1 EBADF (Bad file descriptor)
[pid 6124] close(244) = -1 EBADF (Bad file descriptor)
[pid 6124] close(245) = -1 EBADF (Bad file descriptor)
[pid 6124] close(246) = -1 EBADF (Bad file descriptor)
[pid 6124] close(247) = -1 EBADF (Bad file descriptor)
[pid 6124] close(248) = -1 EBADF (Bad file descriptor)
[pid 6124] close(249) = -1 EBADF (Bad file descriptor)
[pid 6124] close(250) = -1 EBADF (Bad file descriptor)
[pid 6124] close(251) = -1 EBADF (Bad file descriptor)
[pid 6124] close(252) = -1 EBADF (Bad file descriptor)
[pid 6124] close(253) = -1 EBADF (Bad file descriptor)
[pid 6124] close(254) = -1 EBADF (Bad file descriptor)
[pid 6124] close(255) = -1 EBADF (Bad file descriptor)
[pid 6124] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 6124] execve("ci-upstream-rust-kasan-gce-test-job-parallel/syz-executor", ["ci-upstream-rust-kasan-gce-test-job-parallel/syz-executor", "exec"], 0x7ffee9643200 /* 2 vars */ <unfinished ...>
[pid 6085] <... clone3 resumed>) = 6124
[pid 6085] munmap(0x7f952a167000, 36864) = 0
[pid 6085] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 6085] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6122, si_uid=10999, si_status=67, si_utime=0, si_stime=17 /* 0.17 s */} ---
[pid 6124] <... execve resumed>) = 0
[pid 6085] rt_sigreturn({mask=[]}) = 0
[pid 6085] fcntl(20, F_GETFL) = 0 (flags O_RDONLY)
[pid 6085] fcntl(20, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
[pid 6085] fcntl(23, F_GETFL) = 0 (flags O_RDONLY)
[pid 6085] fcntl(23, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
[pid 6085] close(10) = 0
[pid 6085] close(21 <unfinished ...>
[pid 6124] brk(NULL <unfinished ...>
[pid 6085] <... close resumed>) = 0
[pid 6124] <... brk resumed>) = 0x5555914e4000
[pid 6085] close(32) = 0
[pid 6124] brk(0x5555914e4e80 <unfinished ...>
[pid 6085] close(25 <unfinished ...>
[pid 6124] <... brk resumed>) = 0x5555914e4e80
[pid 6085] <... close resumed>) = 0
[pid 6085] close(26 <unfinished ...>
[pid 6124] arch_prctl(ARCH_SET_FS, 0x5555914e4500 <unfinished ...>
[pid 6085] <... close resumed>) = 0
[pid 6124] <... arch_prctl resumed>) = 0
[pid 6085] close(28 <unfinished ...>
[pid 6124] set_tid_address(0x5555914e47d0 <unfinished ...>
[pid 6085] <... close resumed>) = 0
[pid 6085] write(18, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x12\x39\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 64 <unfinished ...>
[pid 6124] <... set_tid_address resumed>) = 6124
[pid 6085] <... write resumed>) = 64
[pid 6085] pselect6(32, [3 13 16 20 23 24 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} <unfinished ...>
[pid 6124] set_robust_list(0x5555914e47e0, 24 <unfinished ...>
[pid 6085] <... pselect6 resumed>) = 4 (in [13 16 24 29], left {tv_sec=0, tv_nsec=999971048})
[pid 6124] <... set_robust_list resumed>) = 0
[pid 6085] read(29, "\x00\x00\x00\x00", 4) = 4
[pid 6124] prlimit64(0, RLIMIT_STACK, NULL <unfinished ...>
[pid 6085] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00", 48 <unfinished ...>
[pid 6124] <... prlimit64 resumed>, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
[pid 6085] <... write resumed>) = 48
[pid 6023] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3faa7fbbf7000002}], 128, 979, NULL, 0) = 1
[pid 6124] readlinkat(AT_FDCWD, "/proc/self/exe" <unfinished ...>
[pid 6085] write(27, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 <unfinished ...>
[pid 6023] futex(0x33e5300, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 6124] <... readlinkat resumed>, "/root/ci-upstream-rust-kasan-gce-test-job-parallel/syz-executor", 4096) = 63
[pid 6117] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48
[pid 6085] <... write resumed>) = 48
[pid 6023] <... futex resumed>) = 1
[pid 6021] <... futex resumed>) = 0
[pid 6124] getrandom( <unfinished ...>
[pid 6117] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid 6085] read(13 <unfinished ...>
[pid 6023] read(6 <unfinished ...>
[pid 6124] <... getrandom resumed>"\xa2\x50\xf4\xf5\xd0\x60\xa5\xdd", 8, GRND_NONBLOCK) = 8
[pid 6117] <... rt_sigprocmask resumed>, [], 8) = 0
[pid 6085] <... read resumed>, "\x00\x00\x00\x00", 4) = 4
[pid 6023] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00", 33678436) = 48
[pid 6124] brk(NULL <unfinished ...>
[pid 6117] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 6085] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00", 56 <unfinished ...>
[pid 6124] <... brk resumed>) = 0x5555914e4e80
[pid 6085] <... write resumed>) = 56
[pid 6023] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x10\x38\x01\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0d\x00\x00\x00"..., 192 <unfinished ...>
[pid 6124] brk(0x555591505e80) = 0x555591505e80
[pid 6085] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 <unfinished ...>
[pid 6124] brk(0x555591506000 <unfinished ...>
[pid 6120] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48
[pid 6124] <... brk resumed>) = 0x555591506000
[pid 6120] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid 6085] <... write resumed>) = 48
[pid 6124] mprotect(0x7f37dadfa000, 1245184, PROT_READ <unfinished ...>
[pid 6120] <... rt_sigprocmask resumed>, [], 8) = 0
[pid 6085] read(24 <unfinished ...>
[pid 6124] <... mprotect resumed>) = 0
[pid 6120] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 6085] <... read resumed>, "SYZFAIL: setfilecon: setxattr failed\n (errno 1: Operation not permitted)\n", 1024) = 73
[pid 6023] <... write resumed>) = 192
[pid 6085] read(16 <unfinished ...>
[pid 6023] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00", 33678436) = 56
[pid 6021] epoll_pwait(4 <unfinished ...>
[pid 6085] <... read resumed>, "", 4) = 0
[pid 6023] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x20\x38\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0e\x00\x00\x00"..., 192 <unfinished ...>
[pid 6021] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3faa7fbbf7000002}], 128, 0, NULL, 0) = 1
[pid 6124] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 6085] kill(6122, SIGKILL) = 0
[pid 6124] <... prctl resumed>) = 0
[pid 6124] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0 <unfinished ...>
[pid 6085] read(24 <unfinished ...>
[pid 6124] <... mmap resumed>) = 0x1ffffffff000
ci-upstream-rust-kasan-gce-test-job-parallel/strace-static-x86_64: Process 6125 attached
ci-upstream-rust-kasan-gce-test-job-parallel/strace-static-x86_64: Process 6126 attached
[pid 6124] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0 <unfinished ...>
[pid 6085] <... read resumed>, "", 1024) = 0
[pid 6023] <... write resumed>) = 192
[pid 6126] set_robust_list(0x55555f5a67e0, 24 <unfinished ...>
[pid 6125] set_robust_list(0x55557927b7e0, 24 <unfinished ...>
[pid 6124] <... mmap resumed>) = 0x200000000000
[pid 6120] <... clone resumed>, child_tidptr=0x55557927b7d0) = 2
[pid 6117] <... clone resumed>, child_tidptr=0x55555f5a67d0) = 2
[pid 6023] read(6 <unfinished ...>
[pid 6126] <... set_robust_list resumed>) = 0
[pid 6023] <... read resumed>, 0x134449c00000, 33678436) = -1 EAGAIN (Resource temporarily unavailable)
[pid 6021] epoll_pwait(4 <unfinished ...>
[pid 6126] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid 6125] <... set_robust_list resumed>) = 0
[pid 6120] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid 6124] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0 <unfinished ...>
[pid 6023] epoll_pwait(4 <unfinished ...>
[pid 6021] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0
[pid 6126] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid 6124] <... mmap resumed>) = 0x200001000000
[pid 6023] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0
[pid 6126] chdir("./0" <unfinished ...>
[pid 6125] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid 6124] rt_sigaction(SIGCHLD, {sa_handler=0x7f37dab91780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37dac7f210} <unfinished ...>
[pid 6120] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid 6117] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid 6023] epoll_pwait(4 <unfinished ...>
[pid 6126] <... chdir resumed>) = 0
[pid 6021] futex(0x33e5300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=528265080} <unfinished ...>
[pid 6126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 6126] setpgid(0, 0) = 0
[pid 6124] <... rt_sigaction resumed>, NULL, 8) = 0
[pid 6126] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" <unfinished ...>
[pid 6125] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid 6124] pkey_alloc(0, PKEY_UNRESTRICTED) = -1 EINVAL (Invalid argument)
[pid 6117] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid 6124] getrandom( <unfinished ...>
[pid 6126] <... symlinkat resumed>) = 0
[pid 6124] <... getrandom resumed>"\xd9\x15\x85\x69\x3b\x74\x62\x67", 8, GRND_NONBLOCK) = 8
[pid 6125] chdir("./0" <unfinished ...>
[pid 6124] mkdir("./syzkaller.pbVafM", 0700 <unfinished ...>
[pid 6085] write(3, "\x0c\x01\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1c\x00\x14\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x10\x00\x10\x00\x00\x00\x02\x00\x00\x00\x14\x00\x00\x00\x7c\x00\x00\x00\x98\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\x68\x00\x00\x00\x53\x59\x5a\x46\x41\x49\x4c\x3a\x20\x73\x65\x74\x66\x69\x6c\x65\x63\x6f\x6e\x3a\x20\x73\x65\x74"..., 272 <unfinished ...>
[pid 6126] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" <unfinished ...>
[pid 6125] <... chdir resumed>) = 0
[pid 6126] <... symlinkat resumed>) = 0
[pid 6085] <... write resumed>) = 272
[pid 6023] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3faa7fbbf7000002}], 128, 531, NULL, 0) = 1
[pid 6126] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" <unfinished ...>
[pid 6085] pipe2( <unfinished ...>
[pid 6023] futex(0x33e5300, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 6126] <... symlinkat resumed>) = 0
[pid 6125] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 6124] <... mkdir resumed>) = 0
[pid 6125] <... prctl resumed>) = 0
[pid 6124] chmod("./syzkaller.pbVafM", 0777 <unfinished ...>
[pid 6125] setpgid(0, 0 <unfinished ...>
[pid 6126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 6125] <... setpgid resumed>) = 0
[pid 6085] <... pipe2 resumed>[10, 21], 0) = 0
[pid 6023] <... futex resumed>) = 1
[pid 6021] <... futex resumed>) = 0
[pid 6126] <... openat resumed>) = 3
[pid 6085] pipe2( <unfinished ...>
[pid 6124] <... chmod resumed>) = 0
[pid 6023] read(6 <unfinished ...>
[pid 6021] sched_yield( <unfinished ...>
[pid 6126] write(3, "1000", 4 <unfinished ...>
[pid 6125] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" <unfinished ...>
[pid 6124] chdir("./syzkaller.pbVafM" <unfinished ...>
[pid 6085] <... pipe2 resumed>[25, 26], 0) = 0
[pid 6023] <... read resumed>, "\x0c\x01\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1c\x00\x14\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x10\x00\x10\x00\x00\x00\x02\x00\x00\x00\x14\x00\x00\x00\x7c\x00\x00\x00\x98\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\x68\x00\x00\x00\x53\x59\x5a\x46\x41\x49\x4c\x3a\x20\x73\x65\x74\x66\x69\x6c\x65\x63\x6f\x6e\x3a\x20\x73\x65\x74"..., 33678436) = 272
[pid 6126] <... write resumed>) = 4
[pid 6124] <... chdir resumed>) = 0
[pid 6085] pipe2( <unfinished ...>
[pid 6023] futex(0x134445feb960, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid 6021] <... sched_yield resumed>) = 0
[pid 6126] close(3 <unfinished ...>
[pid 6125] <... symlinkat resumed>) = 0
[pid 6124] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0} <unfinished ...>
[pid 6085] <... pipe2 resumed>[28, 32], 0) = 0
[pid 6034] <... futex resumed>) = 0
[pid 6023] <... futex resumed>) = 1
[pid 6126] <... close resumed>) = 0
[pid 6125] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" <unfinished ...>
[pid 6124] <... rt_sigaction resumed>, NULL, 8) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6034] epoll_pwait(4 <unfinished ...>
[pid 6023] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x10\x3a\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0f\x00\x00\x00"..., 192 <unfinished ...>
[pid 6124] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0
[pid 6126] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" <unfinished ...>
[pid 6125] <... symlinkat resumed>) = 0
[pid 6124] rt_sigaction(SIGSEGV, {sa_handler=0x7f37dab93b20, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f37dac7f210} <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6034] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0
[pid 6023] <... write resumed>) = 192
[pid 6021] epoll_pwait(4 <unfinished ...>
[pid 6126] <... symlinkat resumed>) = 0
[pid 6125] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" <unfinished ...>
[pid 6124] <... rt_sigaction resumed>, NULL, 8) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6034] epoll_pwait(4 <unfinished ...>
[pid 6023] read(6 <unfinished ...>
[pid 6021] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0
[pid 6126] close(249 <unfinished ...>
[pid 6125] <... symlinkat resumed>) = 0
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6034] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0
[pid 6023] <... read resumed>, 0x134449c00000, 33678436) = -1 EAGAIN (Resource temporarily unavailable)
[pid 6124] rt_sigaction(SIGBUS, {sa_handler=0x7f37dab93b20, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f37dac7f210} <unfinished ...>
[pid 6126] <... close resumed>) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6034] epoll_pwait(4 <unfinished ...>
[pid 6023] epoll_pwait(4 <unfinished ...>
[pid 6125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 6126] close(248 <unfinished ...>
[pid 6124] <... rt_sigaction resumed>, NULL, 8) = 0
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6034] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0
[pid 6126] <... close resumed>) = 0
[pid 6124] getpid( <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6034] futex(0x134445feb960, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 6126] prctl(PR_SET_NAME, "syz.0.5" <unfinished ...>
[pid 6125] <... openat resumed>) = 3
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6124] <... getpid resumed>) = 6124
[pid 6126] <... prctl resumed>) = 0
[pid 6124] mmap(0x1b32820000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6021] futex(0x33e5300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=484212002} <unfinished ...>
[pid 6126] mmap(0x1b33064000, 6029312, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0x40000 <unfinished ...>
[pid 6125] write(3, "1000", 4 <unfinished ...>
[pid 6124] <... mmap resumed>) = 0x1b32820000
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6126] <... mmap resumed>) = 0x1b33064000
[pid 6125] <... write resumed>) = 4
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6126] close(4 <unfinished ...>
[pid 6125] close(3 <unfinished ...>
[pid 6124] getpid( <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6126] <... close resumed>) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6126] futex(0x7f5d048e5fac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6126] <... futex resumed>) = 0
[pid 6125] <... close resumed>) = 0
[pid 6124] <... getpid resumed>) = 6124
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6126] rt_sigaction(SIGRT_1, {sa_handler=0x7f5d0467d410, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f5d045ff210} <unfinished ...>
[pid 6125] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6126] <... rt_sigaction resumed>, NULL, 8) = 0
[pid 6125] <... symlinkat resumed>) = 0
[pid 6124] mmap(0x1b33824000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0 <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6126] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] <unfinished ...>
[pid 6125] close(249 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6126] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid 6125] <... close resumed>) = 0
[pid 6126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid 6125] close(248 <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6126] <... mmap resumed>) = 0x7f5d03097000
[pid 6125] <... close resumed>) = 0
[pid 6126] mprotect(0x7f5d03098000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid 6125] prctl(PR_SET_NAME, "syz.1.6" <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6126] <... mprotect resumed>) = 0
[pid 6126] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid 6125] <... prctl resumed>) = 0
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6126] <... rt_sigprocmask resumed>, [], 8) = 0
[pid 6125] close(4 <unfinished ...>
[pid 6126] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f5d030b7990, parent_tid=0x7f5d030b7990, exit_signal=0, stack=0x7f5d03097000, stack_size=0x201c0, tls=0x7f5d030b76c0} <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULLci-upstream-rust-kasan-gce-test-job-parallel/strace-static-x86_64: Process 6127 attached
<unfinished ...>
[pid 6125] <... close resumed>) = 0
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6127] set_robust_list(0x7f5d030b79a0, 24 <unfinished ...>
[pid 6126] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3
[pid 6125] futex(0x7f574b965fac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6126] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid 6125] <... futex resumed>) = 0
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6127] <... set_robust_list resumed>) = 0
[pid 6126] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid 6125] rt_sigaction(SIGRT_1, {sa_handler=0x7f574b6fd410, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f574b67f210} <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6127] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid 6126] futex(0x7f5d048e5fa8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 6125] <... rt_sigaction resumed>, NULL, 8) = 0
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6127] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid 6126] <... futex resumed>) = 0
[pid 6125] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] <unfinished ...>
[pid 6124] <... mmap resumed>) = 0x1b33824000
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6127] ioctl(216, KCOV_ENABLE, 0 <unfinished ...>
[pid 6126] futex(0x7f5d048e5fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 6124] close(3 <unfinished ...>
[pid 6127] <... ioctl resumed>) = 0
[pid 6124] <... close resumed>) = 0
[pid 6127] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 6125] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid 6124] fcntl(5, F_GETFD <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid 6124] <... fcntl resumed>) = -1 EBADF (Bad file descriptor)
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6127] <... mmap resumed>) = 0x1ffffffff000
[pid 6125] <... mmap resumed>) = 0x7f574b51f000
[pid 6124] fcntl(6, F_GETFD <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6125] mprotect(0x7f574b520000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6127] futex(0x7f5d048e5fac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 6124] <... fcntl resumed>) = -1 EBADF (Bad file descriptor)
[pid 6127] <... futex resumed>) = 1
[pid 6126] <... futex resumed>) = 0
[pid 6124] dup2(0, 249 <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6127] futex(0x7f5d048e5fa8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 6124] <... dup2 resumed>) = 249
[pid 6125] <... mprotect resumed>) = 0
[pid 6124] dup2(1, 248 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6124] <... dup2 resumed>) = 248
[pid 6124] dup2(2, 1 <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6125] rt_sigprocmask(SIG_BLOCK, ~[] <unfinished ...>
[pid 6124] <... dup2 resumed>) = 1
[pid 6124] dup2(2, 0 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6124] <... dup2 resumed>) = 0
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6125] <... rt_sigprocmask resumed>, [], 8) = 0
[pid 6124] read(249 <unfinished ...>
[pid 6125] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f574b53f990, parent_tid=0x7f574b53f990, exit_signal=0, stack=0x7f574b51f000, stack_size=0x201c0, tls=0x7f574b53f6c0} <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULLci-upstream-rust-kasan-gce-test-job-parallel/strace-static-x86_64: Process 6128 attached
<unfinished ...>
[pid 6124] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x12\x39\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 64) = 64
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6128] set_robust_list(0x7f574b53f9a0, 24 <unfinished ...>
[pid 6126] futex(0x7f5d048e5fa8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 6125] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3
[pid 6124] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6128] <... set_robust_list resumed>) = 0
[pid 6127] <... futex resumed>) = 0
[pid 6126] <... futex resumed>) = 1
[pid 6125] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid 6128] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid 6127] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 6126] futex(0x7f5d048e5fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 6125] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid 6124] <... openat resumed>) = 3
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6128] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid 6127] <... mmap resumed>) = 0x200000000000
[pid 6125] futex(0x7f574b965fa8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 6127] futex(0x7f5d048e5fac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 6126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable)
[pid 6125] <... futex resumed>) = 0
[pid 6128] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 6127] <... futex resumed>) = 0
[pid 6124] dup2(3, 216 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6128] <... mmap resumed>) = 0x1ffffffff000
[pid 6125] futex(0x7f574b965fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 6124] <... dup2 resumed>) = 216
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6124] close(3 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6128] futex(0x7f574b965fac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 6124] <... close resumed>) = 0
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6128] <... futex resumed>) = 0
[pid 6124] ioctl(216, KCOV_INIT_TRACE, 0x80000 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable)
[pid 6125] futex(0x7f574b965fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid 6125] futex(0x7f574b965fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 6127] futex(0x7f5d048e5fa8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 6128] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 6126] futex(0x7f5d048e5fa8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6128] <... mmap resumed>) = 0x200000000000
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6128] futex(0x7f574b965fac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6128] futex(0x7f574b965fa8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6127] <... futex resumed>) = 0
[pid 6126] <... futex resumed>) = 1
[pid 6125] <... futex resumed>) = 0
[pid 6127] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6125] futex(0x7f574b965fa8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6128] <... futex resumed>) = 0
[pid 6127] <... mmap resumed>) = 0x200001000000
[pid 6126] futex(0x7f5d048e5fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 6125] <... futex resumed>) = 1
[pid 6124] <... ioctl resumed>) = 0
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6128] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 6127] futex(0x7f5d048e5fac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 6125] futex(0x7f574b965fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid 6128] <... mmap resumed>) = 0x200001000000
[pid 6127] <... futex resumed>) = 1
[pid 6126] <... futex resumed>) = 0
[pid 6124] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6128] futex(0x7f574b965fac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid 6127] futex(0x7f5d048e5fa8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 6128] <... futex resumed>) = 1
[pid 6126] close_range(3, 30, 0 <unfinished ...>
[pid 6125] <... futex resumed>) = 0
[pid 6124] <... mmap resumed>) = 0x7f37da73e000
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6128] futex(0x7f574b965fa8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid 6125] close_range(3, 30, 0 <unfinished ...>
[pid 6124] mmap(0x7f37da73f000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 216, 0 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6126] <... close_range resumed>) = 0
[pid 6125] <... close_range resumed>) = 0
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6126] exit_group(0 <unfinished ...>
[pid 6125] exit_group(0 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6128] <... futex resumed>) = ?
[pid 6127] <... futex resumed>) = ?
[pid 6126] <... exit_group resumed>) = ?
[pid 6125] <... exit_group resumed>) = ?
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6128] +++ exited with 0 +++
[pid 6127] +++ exited with 0 +++
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6124] <... mmap resumed>) = 0x7f37da73f000
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6125] +++ exited with 0 +++
[pid 6124] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6120] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6120] rt_sigreturn({mask=[]} <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6120] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call)
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6124] <... openat resumed>) = 3
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6124] dup2(3, 217 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6124] <... dup2 resumed>) = 217
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6124] close(3 <unfinished ...>
[pid 6120] write(248, "\x00\x00\x00\x00", 4 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6124] <... close resumed>) = 0
[pid 6120] <... write resumed>) = 4
[pid 6124] ioctl(217, KCOV_INIT_TRACE, 0x80000 <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6120] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6120] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6120] <... openat resumed>) = 3
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6126] +++ exited with 0 +++
[pid 6120] fstat(3 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6120] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6120] getdents64(3 <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6120] <... getdents64 resumed>, 0x55557928e8e0 /* 6 entries */, 32768) = 176
[pid 6117] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} ---
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6117] rt_sigreturn({mask=[]} <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6124] <... ioctl resumed>) = 0
[pid 6124] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 6120] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid 6117] <... rt_sigreturn resumed>) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6124] <... mmap resumed>) = 0x7f37da33c000
[pid 6120] <... umount2 resumed>) = -1 EINVAL (Invalid argument)
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6124] mmap(0x7f37da33d000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 217, 0 <unfinished ...>
[pid 6120] newfstatat(AT_FDCWD, "./0/binderfs" <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6120] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid 6117] write(248, "\x00\x00\x00\x00", 4 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6117] <... write resumed>) = 4
[pid 6120] unlink("./0/binderfs" <unfinished ...>
[pid 6117] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6120] <... unlink resumed>) = 0
[pid 6117] <... umount2 resumed>) = -1 EINVAL (Invalid argument)
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6120] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid 6117] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6120] <... umount2 resumed>) = -1 EINVAL (Invalid argument)
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6120] newfstatat(AT_FDCWD, "./0/cgroup.net" <unfinished ...>
[pid 6117] <... openat resumed>) = 3
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6120] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid 6117] fstat(3 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6120] unlink("./0/cgroup.net" <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6117] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6117] getdents64(3 <unfinished ...>
[pid 6120] <... unlink resumed>) = 0
[pid 6117] <... getdents64 resumed>, 0x55555f5b98e0 /* 6 entries */, 32768) = 176
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6120] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid 6117] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6120] <... umount2 resumed>) = -1 EINVAL (Invalid argument)
[pid 6117] <... umount2 resumed>) = -1 EINVAL (Invalid argument)
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6120] newfstatat(AT_FDCWD, "./0/cgroup.cpu" <unfinished ...>
[pid 6117] newfstatat(AT_FDCWD, "./0/binderfs" <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6120] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6124] <... mmap resumed>) = 0x7f37da33d000
[pid 6120] unlink("./0/cgroup.cpu" <unfinished ...>
[pid 6117] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6117] unlink("./0/binderfs" <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6124] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6120] <... unlink resumed>) = 0
[pid 6117] <... unlink resumed>) = 0
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6120] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid 6117] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6120] <... umount2 resumed>) = -1 EINVAL (Invalid argument)
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6117] <... umount2 resumed>) = -1 EINVAL (Invalid argument)
[pid 6120] newfstatat(AT_FDCWD, "./0/cgroup" <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6124] <... openat resumed>) = 3
[pid 6124] dup2(3, 218 <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6124] <... dup2 resumed>) = 218
[pid 6124] close(3 <unfinished ...>
[pid 6117] newfstatat(AT_FDCWD, "./0/cgroup.net" <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6124] <... close resumed>) = 0
[pid 6120] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6124] ioctl(218, KCOV_INIT_TRACE, 0x80000 <unfinished ...>
[pid 6120] unlink("./0/cgroup" <unfinished ...>
[pid 6117] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6117] unlink("./0/cgroup.net" <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0
[pid 6117] <... unlink resumed>) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6117] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6120] <... unlink resumed>) = 0
[pid 6117] <... umount2 resumed>) = -1 EINVAL (Invalid argument)
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6124] <... ioctl resumed>) = 0
[pid 6117] newfstatat(AT_FDCWD, "./0/cgroup.cpu" <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6120] getdents64(3 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6120] <... getdents64 resumed>, 0x55557928e8e0 /* 0 entries */, 32768) = 0
[pid 6117] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6120] close(3 <unfinished ...>
[pid 6124] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6124] <... mmap resumed>) = 0x7f37d9f3a000
[pid 6120] <... close resumed>) = 0
[pid 6117] unlink("./0/cgroup.cpu" <unfinished ...>
[pid 6124] mmap(0x7f37d9f3b000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 218, 0 <unfinished ...>
[pid 6120] unlinkat(AT_FDCWD, "./0", AT_REMOVEDIR <unfinished ...>
[pid 6117] <... unlink resumed>) = 0
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6120] <... unlinkat resumed>) = 0
[pid 6117] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6120] mkdirat(AT_FDCWD, "./1", 0777 <unfinished ...>
[pid 6117] <... umount2 resumed>) = -1 EINVAL (Invalid argument)
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6117] newfstatat(AT_FDCWD, "./0/cgroup" <unfinished ...>
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6117] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid 6117] unlink("./0/cgroup" <unfinished ...>
[pid 6085] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0
[pid 6124] <... mmap resumed>) = 0x7f37d9f3b000
[pid 6117] <... unlink resumed>) = 0
[pid 6085] prlimit64(0, RLIMIT_NOFILE, NULL <unfinished ...>
[pid 6124] openat(AT_FDCWD, "/sys/k
Tested on:
commit: 62cc9024 Merge tag 'mm-hotfixes-stable-2026-07-27-14-1..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=121aa9b9580000
kernel config: https://syzkaller.appspot.com/x/.config?x=abdd1c3924a3d690
dashboard link: https://syzkaller.appspot.com/bug?extid=b5d7ab56d43de3fd5aac
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
Note: no patches were applied.
next prev parent reply other threads:[~2026-07-28 14:56 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAJWNTGzO5GGF4X0_QM_XdF=L_Q9mPxtZyrthe8nKKeD5qtqpYQ@mail.gmail.com>
2026-07-28 11:25 ` syzbot
2026-07-28 11:56 ` Pimyn Girgis
2026-07-28 13:23 ` syzbot
2026-07-28 13:38 ` Pimyn Girgis
2026-07-28 14:56 ` syzbot [this message]
2026-05-20 17:05 syzbot
2026-05-21 1:52 ` Hillf Danton
2026-05-21 14:34 ` Sebastian Andrzej Siewior
2026-05-21 22:35 ` Hillf Danton
2026-05-22 6:39 ` Sebastian Andrzej Siewior
2026-05-22 7:21 ` Hillf Danton
2026-05-22 7:35 ` Sebastian Andrzej Siewior
2026-05-24 0:45 ` Hillf Danton
2026-07-26 0:38 ` syzbot
2026-07-26 2:07 ` Hillf Danton
2026-07-26 3:16 ` syzbot
2026-07-26 4:11 ` Hillf Danton
2026-07-26 4:47 ` syzbot
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