Artifact
fbf1adc044e31975a244459a9d433a9ae92163f580253b016078f1a56307dc5a:
Attachment "4994f5db_ubsan.txt" to
ticket [4994f5db]
added by
chrstphrchvz
2022-01-22 18:48:33.
*** tablelist-own after idle callbacks:
tablelist::updateView .tf.tbl
tablelist::updateHScrlbar .tf.tbl
tablelist::updateScrlColOffset .tf.tbl
tablelist::stretchColumns .tf.tbl -1
tablelist::adjustSeps .tf.tbl
*** invoking update idletasks
/Users/user/git/tcl/generic/tclHash.c:426:26: runtime error: member access within null pointer of type 'Tcl_HashEntry' (aka 'struct Tcl_HashEntry')
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /Users/user/git/tcl/generic/tclHash.c:426:26 in
UndefinedBehaviorSanitizer:DEADLYSIGNAL
==7498==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x000000000008 (pc 0x00010f9de8bf bp 0x7ff7b4436c50 sp 0x7ff7b4436a80 T3077772)
==7498==The signal is caused by a READ memory access.
==7498==Hint: address points to the zero page.
#0 0x10f9de8bf in Tcl_DeleteHashEntry tclHash.c:426
#1 0x10d5f7544 in Tk_PlaceObjCmd tkPlace.c:317
#2 0x10f2f93d4 in Dispatch tclBasic.c:4467
#3 0x10f2e49d6 in TclNRRunCallbacks tclBasic.c:4503
#4 0x10f2f1615 in TclEvalObjEx tclBasic.c:6068
#5 0x10f2e1b09 in Tcl_EvalObjEx tclBasic.c:6049
#6 0x10fc0a417 in AfterProc tclTimer.c:1199
#7 0x10fc053aa in TclServiceIdle tclTimer.c:751
#8 0x10fb1ae5d in Tcl_DoOneEvent tclNotify.c:980
#9 0x10d4e0ae1 in Tk_UpdateObjCmd tkCmds.c:1213
#10 0x10f2f93d4 in Dispatch tclBasic.c:4467
#11 0x10f2e49d6 in TclNRRunCallbacks tclBasic.c:4503
#12 0x10f2f1615 in TclEvalObjEx tclBasic.c:6068
#13 0x10f2e1b09 in Tcl_EvalObjEx tclBasic.c:6049
#14 0x10fc0a417 in AfterProc tclTimer.c:1199
#15 0x10fc0c099 in TimerHandlerEventProc tclTimer.c:593
#16 0x10fb18d26 in Tcl_ServiceEvent tclNotify.c:670
#17 0x10fb1addb in Tcl_DoOneEvent tclNotify.c:967
#18 0x10d52bf07 in Tk_MainLoop tkEvent.c:2109
#19 0x10d5b4800 in Tk_MainEx tkMain.c:377
#20 0x10bacdd85 in main tkAppInit.c:93
#21 0x10c6d94fd in start+0x1cd (dyld:x86_64+0x54fd)
==7498==Register values:
rax = 0x0000000000000008 rbx = 0x000000010badb060 rcx = 0x0000000000000001 rdx = 0x000000000000003f
rdi = 0x00007ff7b4435d50 rsi = 0x0000000000000000 rbp = 0x00007ff7b4436c50 rsp = 0x00007ff7b4436a80
r8 = 0x000000010bdd2fc0 r9 = 0x00007ff7b4435d50 r10 = 0x0000000000000000 r11 = 0x0000000000000206
r12 = 0x000000010c7543a0 r13 = 0x00007ff7b4438a18 r14 = 0x000000010bacdcd0 r15 = 0x000000010c740010
UndefinedBehaviorSanitizer can not provide additional info.
SUMMARY: UndefinedBehaviorSanitizer: SEGV tclHash.c:426 in Tcl_DeleteHashEntry
==7498==ABORTING
