#0  0x000000698913f28f in variable_hash_1 (keyv=0x6989d943f0) at ../../variable.c:140
        _key_ = 0x406989d94420 <error: Cannot access memory at address 0x406989d94420>
        _n_ = 14
        _result_ = 0
        key = 0x6989d943f0
#1  0x000000698914231b in hash_find_slot (ht=ht@entry=0x7ffe467c60d0, key=key@entry=0x6989d943f0) at ../../hash.c:89
        slot = <optimized out>
        deleted_slot = 0x0
        hash_2 = 0
        hash_1 = <optimized out>
#2  0x000000698914087f in target_environment (file=<optimized out>) at ../../variable.c:1037
        new_slot = <optimized out>
        v = 0x6989d943f0
        set = <optimized out>
        set_list = <optimized out>
        s = 0x698934ede0 <global_setlist>
        table = {ht_vec = 0x6989fe02c0, ht_hash_1 = 0x698913f280 <variable_hash_1>, ht_hash_2 = 0x698913f300 <variable_hash_2>, ht_compare = 0x698913f380 <variable_hash_cmp>, ht_size = 1024, ht_capacity = 960, ht_fill = 87, ht_empty_slots = 937, ht_collisions = 10, ht_lookups = 87, ht_rehashes = 0}
        v_slot = 0x7fcbe2eef0e0
        v_end = 0x7fcbe2efa010
        makelevel_key = {name = 0x6989f0ab50 "quiet_modtag", value = 0x6989fccc10 "/bin/sh", fileinfo = {filenm = 0x6989fe2f50 "@\354\376\211i", lineno = 140730080977288}, length = 12, recursive = 0, append = 0, conditional = 0, per_target = 0, special = 0, exportable = 0, expanding = 0, private_var = 0, exp_count = 0, flavor = f_bogus, origin = o_default, export = v_export}
        result_0 = <optimized out>
        result = <optimized out>
#3  0x0000006989130b56 in start_job_command (child=child@entry=0x6989fccaa0) at ../../job.c:1443
        bad_stdin = 7
        flags = <optimized out>
        p = <optimized out>
        argv = 0x6989fe2f50
        outfd = 1
        errfd = 2
#4  0x0000006989130a38 in start_job_command (child=child@entry=0x6989fccaa0) at ../../job.c:1313
        bad_stdin = 7
        flags = <optimized out>
        p = <optimized out>
        argv = <optimized out>
        outfd = 1
        errfd = 2
#5  0x0000006989130a38 in start_job_command (child=child@entry=0x6989fccaa0) at ../../job.c:1313
        bad_stdin = 7
        flags = <optimized out>
        p = <optimized out>
        argv = <optimized out>
        outfd = 1
        errfd = 2
#6  0x00000069891315a6 in start_waiting_job (c=c@entry=0x6989fccaa0) at ../../job.c:1745
        f = 0x6989e937d0
#7  0x0000006989131e23 in new_job (file=0x6989e937d0) at ../../job.c:2082
        cmds = 0x6989f207c0
        c = 0x6989fccaa0
        lines = 0x6989fccaf0
        i = <optimized out>
#8  0x000000698913d6bd in remake_file (file=0x6989e937d0) at ../../remake.c:1228
No locals.
#9  update_file_1 (depth=<optimized out>, file=<optimized out>) at ../../remake.c:836
        dep_status = us_success
        noexist = <optimized out>
        d = 0x0
        must_make = <optimized out>
        amake = {next = 0x0, name = 0x7b7b7b7b7b7b7b4a <error: Cannot access memory at address 0x7b7b7b7b7b7b7b4a>, stem = 0x6f6c6c6d7d666f69 <error: Cannot access memory at address 0x6f6c6c6d7d666f69>, file = 0x6989e937d0, changed = 0, ignore_mtime = 0, staticpattern = 0, need_2nd_expansion = 0, dontcare = 0}
        running = <optimized out>
        this_mtime = <optimized out>
        deps_changed = <optimized out>
        ofile = <optimized out>
        ad = <optimized out>
#10 update_file (file=file@entry=0x6989e937d0, depth=depth@entry=4) at ../../remake.c:316
        status = <optimized out>
        f = <optimized out>
#11 0x000000698913bf9e in check_dep (file=0x6989e937d0, depth=4, depth@entry=3, this_mtime=this_mtime@entry=1, must_make_ptr=must_make_ptr@entry=0x7ffe467c662c) at ../../remake.c:1025
        mtime = <optimized out>
        ofile = 0x6989e937d0
        d = <optimized out>
        dep_status = us_success
#12 0x000000698913c77e in update_file_1 (depth=<optimized out>, file=<optimized out>) at ../../remake.c:573
        new = <optimized out>
        mtime = 1
        maybe_make = 1
        dontcare = 0
        lastd = <optimized out>
        dep_status = us_success
        noexist = <optimized out>
        d = 0x6989f2ebb0
        must_make = 1
        amake = {next = 0x0, name = 0x0, stem = 0x0, file = 0x6989e7a820, changed = 0, ignore_mtime = 0, staticpattern = 0, need_2nd_expansion = 0, dontcare = 0}
        running = 1
        this_mtime = <optimized out>
        deps_changed = <optimized out>
        ofile = <optimized out>
        ad = <optimized out>
#13 update_file (file=file@entry=0x6989e7a820, depth=depth@entry=2) at ../../remake.c:316
        status = <optimized out>
        f = <optimized out>
#14 0x000000698913bf9e in check_dep (file=0x6989e7a820, depth=2, depth@entry=1, this_mtime=this_mtime@entry=1, must_make_ptr=must_make_ptr@entry=0x7ffe467c679c) at ../../remake.c:1025
        mtime = <optimized out>
        ofile = 0x6989e7a820
        d = <optimized out>
        dep_status = us_success
#15 0x000000698913c77e in update_file_1 (depth=<optimized out>, file=<optimized out>) at ../../remake.c:573
        new = <optimized out>
        mtime = 1
        maybe_make = 1
        dontcare = 0
        lastd = <optimized out>
        dep_status = us_success
        noexist = <optimized out>
        d = 0x6989d982d0
        must_make = 1
        amake = {next = 0x0, name = 0x7ffe467c67b8 "0\225\331\211i", stem = 0x6989d932a0 "", file = 0x6989d99530, changed = 0, ignore_mtime = 0, staticpattern = 0, need_2nd_expansion = 0, dontcare = 0}
        running = 1
        this_mtime = <optimized out>
        deps_changed = <optimized out>
        ofile = <optimized out>
        ad = <optimized out>
#16 update_file (file=file@entry=0x6989d99530, depth=<optimized out>) at ../../remake.c:316
        status = <optimized out>
        f = <optimized out>
#17 0x000000698913d9df in update_goal_chain (goals=<optimized out>) at ../../remake.c:155
        ocommands_started = 371
        fail = <optimized out>
        file = <optimized out>
        stop = 0
        any_not_updated = <optimized out>
        g = 0x6989f29fe0
        lastgoal = <optimized out>
        t = <optimized out>
        q = <optimized out>
        n = 0
        status = us_none
#18 0x0000006989123359 in main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at ../../main.c:2529
        stdin_nm = 0x0
        makefile_status = 0
        read_files = 0x6989d9a020
        current_directory = "/usr/src/linux-headers-4.12.0-11-generic", '\000' <repeats 3456 times>...
        restarts = <optimized out>
        syncing = <optimized out>