Public bug reported:
Feb 10 19:38:47 mail dovecot: auth-worker: Error: fatal error: runtime: cannot
allocate memory
Feb 10 19:38:47 mail dovecot: auth-worker: Error:
Feb 10 19:38:47 mail dovecot: auth-worker: Error: goroutine 17 [running, locked
to thread]:
Feb 10 19:38:47 mail dovecot: auth-worker: Error: runtime.throw(0x7ff3c2b06e0d,
0x1f)
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011runtime/panic.go:1116
+0x74 fp=0xc0000db598 sp=0xc0000db568 pc=0x7ff3c2948754
Feb 10 19:38:47 mail dovecot: auth-worker: Error: runtime.stkbucket(0x1, 0x20,
0xc0000db640, 0xe, 0x20, 0xc000074001, 0xc00006a0ab)
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011runtime/mprof.go:209
+0x334 fp=0xc0000db5f8 sp=0xc0000db598 pc=0x7ff3c29412e4
Feb 10 19:38:47 mail dovecot: auth-worker: Error:
runtime.mProf_Malloc(0xc0000a9380, 0x20)
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011runtime/mprof.go:344
+0xd8 fp=0xc0000db770 sp=0xc0000db5f8 pc=0x7ff3c29416e8
Feb 10 19:38:47 mail dovecot: auth-worker: Error:
runtime.profilealloc(0xc000028000, 0xc0000a9380, 0x20)
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011runtime/malloc.go:1197
+0x5b fp=0xc0000db790 sp=0xc0000db770 pc=0x7ff3c292238b
Feb 10 19:38:47 mail dovecot: auth-worker: Error: runtime.mallocgc(0x20,
0x7ff3c2b94220, 0xc0000dba01, 0x7ff3c29e5e8f)
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011runtime/malloc.go:1116
+0x481 fp=0xc0000db830 sp=0xc0000db790 pc=0x7ff3c29219f1
Feb 10 19:38:47 mail dovecot: auth-worker: Error:
runtime.newobject(0x7ff3c2b94220, 0x0)
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011runtime/malloc.go:1165
+0x3a fp=0xc0000db860 sp=0xc0000db830 pc=0x7ff3c292211a
Feb 10 19:38:47 mail dovecot: auth-worker: Error:
reflect.Value.MapRange(0x7ff3c2b82a40, 0xc000068900, 0x15, 0x7ff3c2d64ca0)
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011reflect/value.go:1277
+0x42 fp=0xc0000db898 sp=0xc0000db860 pc=0x7ff3c29abf42
Feb 10 19:38:47 mail dovecot: auth-worker: Error:
internal/fmtsort.Sort(0x7ff3c2b82a40, 0xc000068900, 0x15, 0x0)
Feb 10 19:38:47 mail dovecot: auth-worker: Error:
#011internal/fmtsort/sort.go:62 +0x13a fp=0xc0000db950 sp=0xc0000db898
pc=0x7ff3c29bb87a
Feb 10 19:38:47 mail dovecot: auth-worker: Error:
fmt.(*pp).printValue(0xc00006a000, 0x7ff3c2b82a40, 0xc000068900, 0x15, 0x76,
0x0)
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011fmt/print.go:773 +0xcd6
fp=0xc0000dbb28 sp=0xc0000db950 pc=0x7ff3c29e79e6
Feb 10 19:38:47 mail dovecot: auth-worker: Error:
fmt.(*pp).printArg(0xc00006a000, 0x7ff3c2b82a40, 0xc000068900, 0x7ff300000076)
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011fmt/print.go:716 +0x294
fp=0xc0000dbbc0 sp=0xc0000dbb28 pc=0x7ff3c29e65e4
Feb 10 19:38:47 mail dovecot: auth-worker: Error:
fmt.(*pp).doPrintf(0xc00006a000, 0x7ff3c2b017ad, 0x10, 0xc0000dbdc8, 0x2, 0x2)
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011fmt/print.go:1030 +0x15c
fp=0xc0000dbca8 sp=0xc0000dbbc0 pc=0x7ff3c29e9ddc
Feb 10 19:38:47 mail dovecot: auth-worker: Error: fmt.Sprintf(0x7ff3c2b017ad,
0x10, 0xc0000dbdc8, 0x2, 0x2, 0xc0000a9201, 0xc000098990)
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011fmt/print.go:219 +0x68
fp=0xc0000dbd00 sp=0xc0000dbca8 pc=0x7ff3c29e2f18
Feb 10 19:38:47 mail dovecot: auth-worker: Error: log.Printf(0x7ff3c2b017ad,
0x10, 0xc0000dbdc8, 0x2, 0x2)
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011log/log.go:320 +0x55
fp=0xc0000dbd48 sp=0xc0000dbd00 pc=0x7ff3c29f3715
Feb 10 19:38:47 mail dovecot: auth-worker: Error:
main.(*PamFunc).Run(0x7ff3c2d1ce90, 0x5650518cd9d0, 0xc000000000,
0x5650518ecd70, 0x0)
Feb 10 19:38:47 mail dovecot: auth-worker: Error:
#011github.com/google/fscrypt/pam_fscrypt/run_fscrypt.go:94 +0x3ab
fp=0xc0000dbe58 sp=0xc0000dbd48 pc=0x7ff3c2afbb1b
Feb 10 19:38:47 mail dovecot: auth-worker: Error: main.pam_sm_authenticate(...)
Feb 10 19:38:47 mail dovecot: auth-worker: Error:
#011github.com/google/fscrypt/pam_fscrypt/pam_fscrypt.go:328
Feb 10 19:38:47 mail dovecot: auth-worker: Error:
main._cgoexpwrap_8e70d2b14d6e_pam_sm_authenticate(0x5650518cd9d0, 0x0,
0x5650518ecd70, 0x14d0d7be19295500)
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011_cgo_gotypes.go:69 +0x4b
fp=0xc0000dbe90 sp=0xc0000dbe58 pc=0x7ff3c2af98ab
Feb 10 19:38:47 mail dovecot: auth-worker: Error: runtime.call32(0x0,
0x7ffdf84392a0, 0x7ffdf8439330, 0x20)
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011runtime/asm_amd64.s:539
+0x3d fp=0xc0000dbec0 sp=0xc0000dbe90 pc=0x7ff3c2975b3d
Feb 10 19:38:47 mail dovecot: auth-worker: Error: runtime.cgocallbackg1(0x0)
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011runtime/cgocall.go:336
+0x18c fp=0xc0000dbf58 sp=0xc0000dbec0 pc=0x7ff3c2918d7c
Feb 10 19:38:47 mail dovecot: auth-worker: Error: runtime.cgocallbackg(0x0)
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011runtime/cgocall.go:207
+0xc7 fp=0xc0000dbfc0 sp=0xc0000dbf58 pc=0x7ff3c2918b57
Feb 10 19:38:47 mail dovecot: auth-worker: Error:
runtime.cgocallback_gofunc(0x0, 0x0, 0x0, 0x0)
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011runtime/asm_amd64.s:793
+0x9a fp=0xc0000dbfe0 sp=0xc0000dbfc0 pc=0x7ff3c297714a
Feb 10 19:38:47 mail dovecot: auth-worker: Error: runtime.goexit()
Feb 10 19:38:47 mail dovecot: auth-worker: Error: #011runtime/asm_amd64.s:1373
+0x1 fp=0xc0000dbfe8 sp=0xc0000dbfe0 pc=0x7ff3c29778e1
Feb 10 19:38:47 mail dovecot: auth: Error: auth worker: Aborted PASSV request
for bdws: Worker process died unexpectedly
Feb 10 19:38:47 mail dovecot: auth-worker: Fatal: master: service(auth-worker):
child 288933 killed with signal 6 (core dumped)
ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: dovecot-core 1:2.3.11.3+dfsg1-2ubuntu0.1
Uname: Linux 5.10.14 x86_64
ApportVersion: 2.20.11-0ubuntu50.5
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: MATE
Date: Wed Feb 10 19:55:52 2021
SourcePackage: dovecot
UpgradeStatus: Upgraded to groovy on 2021-02-11 (0 days ago)
** Affects: dovecot (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug groovy
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https://bugs.launchpad.net/bugs/1915367
Title:
Dovecot auth worker core dumps and other errors
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