Bug 243639

FreeBSD FreeBSD_13 13.0-CURRENT FreeBSD 13.0-CURRENT #6 r357147: Sun Jan 26 12:33:05 EST 2020     root@FreeBSD_13:/usr/obj/usr/src/amd64.amd64/sys/MYKERNEL  amd64 1300076

Firefox is broken for me.

https://sebsauvage.net/paste/?e6740964c9064629#B7dYVum0grsYfcbfkEuIE4HNuaurWArLPfvRqmzH2Ws=

# truss firefox
mmap(0x0,135168,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) = 34377129984 (0x801096000)
issetugid()					 = 0 (0x0)
open("/etc/libmap.conf",O_RDONLY|O_CLOEXEC,0102310030) = 3 (0x3)
fstat(3,{ mode=-rw-r--r-- ,inode=41974292,size=115,blksize=32768 }) = 0 (0x0)
read(3,"# $FreeBSD: head/libexec/rtld-el"...,115) = 115 (0x73)
close(3)					 = 0 (0x0)
open("/usr/local/etc/libmap.d",O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC,0165) = 3 (0x3)
fcntl(3,F_ISUNIONSTACK,0x0)			 = 0 (0x0)
getdirentries(3,"\M-%\M-vP\^B\0\0\0\0\f\0\0\0\0\0"...,4096,{ 0x0 }) = 104 (0x68)
open("/usr/local/etc/libmap.d/nvidia.conf",O_RDONLY|O_CLOEXEC,0165) = 4 (0x4)
fstat(4,{ mode=-rw-r--r-- ,inode=38860496,size=234,blksize=32768 }) = 0 (0x0)
read(4,"# libmap.conf file for nvidia pr"...,234) = 234 (0xea)
close(4)					 = 0 (0x0)
getdirentries(3,0x80109b008,4096,{ 0x200 })	 = 0 (0x0)
close(3)					 = 0 (0x0)
open("/var/run/ld-elf.so.hints",O_RDONLY|O_CLOEXEC,0100470601) = 3 (0x3)
read(3,"Ehnt\^A\0\0\0\M^@\0\0\0/\^A\0\0"...,128) = 128 (0x80)
fstat(3,{ mode=-r--r--r-- ,inode=16774997,size=431,blksize=32768 }) = 0 (0x0)
pread(3,"/lib:/usr/lib:/usr/lib/compat:/u"...,303,0x80) = 303 (0x12f)
close(3)					 = 0 (0x0)
open("/lib/libc++.so.1",O_RDONLY|O_CLOEXEC|O_VERIFY,00) ERR#2 'No such file or directory'
...
fstat(46,{ mode=-rw-r--r-- ,inode=31541148,size=32768,blksize=32768 }) = 0 (0x0)
_umtx_op(0x80c6e81e8,UMTX_OP_WAIT_UINT_PRIVATE,0x0,0x18,0x7fffde9d0bf8) ERR#60 'Operation timed out'
mmap(0x0,45056,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12),-1,0x0) = 34857398272 (0x81da9b000)
_umtx_op(0x7fffde9d09a0,UMTX_OP_NWAKE_PRIVATE,0x1,0x0,0x0) = 0 (0x0)
_umtx_op(0x80c6e8200,UMTX_OP_WAIT_UINT_PRIVATE,0x0,0x0,0x0) = 0 (0x0)
lseek(46,0x0,SEEK_SET)				 = 0 (0x0)
read(46,"SQLite format 3\0\M^@\0\^B\^B\0@"...,32768) = 32768 (0x8000)
SIGNAL 11 (SIGSEGV) code=SEGV_ACCERR trapno=12 addr=0x81ccb9fff
sigprocmask(SIG_SETMASK,{ },0x0)		 = 0 (0x0)
unlink("/root/.mozilla/firefox/rwylrgv0.default-release/lock") = 0 (0x0)
close(9)					 = 0 (0x0)
sigprocmask(SIG_SETMASK,{ SIGHUP|SIGINT|SIGQUIT|SIGILL|SIGTRAP|SIGABRT|SIGEMT|SIGFPE|SIGKILL|SIGBUS|SIGSEGV|SIGSYS|SIGPIPE|SIGALRM|SIGTERM|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2 },{ }) = 0 (0x0)
sigaction(SIGSEGV,{ SIG_DFL SA_RESTART ss_t },{ 0x801205820 SA_ONSTACK|SA_SIGINFO ss_t }) = 0 (0x0)
sigprocmask(SIG_SETMASK,{ },0x0)		 = 0 (0x0)
sigprocmask(SIG_UNBLOCK,{ SIGSEGV },0x0)	 = 0 (0x0)
thr_self(0x7fffffff2740)			 = 0 (0x0)
thr_kill(101362,SIGSEGV)			 = 0 (0x0)
SIGNAL 11 (SIGSEGV) code=SI_LWP pid=53676 uid=0
_umtx_op(0x80c6e8110,UMTX_OP_WAIT_UINT_PRIVATE,0x0,0x0,0x0) ERR#4 'Interrupted system call'
<thread 100578 exited>
<thread 100689 exited>
<thread 100731 exited>
<thread 100768 exited>
<thread 100707 exited>
<thread 100763 exited>
<thread 100620 exited>
<thread 100716 exited>
<thread 100826 exited>
<thread 100804 exited>
<thread 101077 exited>
<thread 100705 exited>
<thread 100801 exited>
<thread 101231 exited>
<thread 100745 exited>
<thread 101287 exited>
<thread 100690 exited>
<thread 100752 exited>
<thread 100772 exited>
<thread 101489 exited>
<thread 100777 exited>
<thread 101316 exited>
<thread 101734 exited>
<thread 101230 exited>
<thread 101492 exited>
<thread 101324 exited>
<thread 101234 exited>
<thread 101733 exited>
<thread 101225 exited>
<thread 101296 exited>
<thread 101732 exited>
<thread 101228 exited>
<thread 101339 exited>
<thread 101254 exited>
<thread 101320 exited>
<thread 101256 exited>
<thread 100780 exited>
<thread 101238 exited>
<thread 101233 exited>
<thread 100665 exited>
<thread 100698 exited>
<thread 100195 exited>
<thread 100699 exited>
<thread 101735 exited>
Exiting due to channel error.
process killed, signal = 11 (core dumped)


# firefox
Exiting due to channel error.
Segmentation fault (core dumped)