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qemu-img crash on M1 Mac
1. Symptom
$ qemu-img create -f qcow2 disk.qcow2 10G
[1] 72373 killed qemu-img create -f qcow2 disk.qcow2 10G
2. System environment
CPU: Apple M1
OS: Big Sur 11.2.2
qemu: stable 5.2.0 (Binary installed by homebrew)
3. Kernel logs
$ sudo log show --predicate ‘eventMessage LIKE “qemu”’ --debug
ntID Dirty: 1 Event: com.apple.stability.crash {“appVersion”:"???",“exceptionType”:1,“logwritten”:1,“process”:“qemu-img”,“responsibleApp”:“iTerm2”,“timestamp”:1614666875993238}
2021-03-02 15:36:52.728210+0900 0xfb308 Default 0x0 0 0 kernel: CODE SIGNING: cs_invalid_page(0x102930000): p=72373[qemu-img] final status 0x23000200, denying page sending SIGKILL
2021-03-02 15:36:52.728222+0900 0xfb308 Default 0x0 0 0 kernel: CODE SIGNING: process 72373[qemu-img]: rejecting invalid page at address 0x102930000 from offset 0x0 in file “/opt/homebrew/Cellar/libssh/0.9.5_1/lib/libssh.4.8.6.dylib” (cs_mtime:1614297740.413435328 == mtime:1614297740.413435328) (signed:1 validated:1 tainted:1 nx:0 wpmapped:0 dirty:0 depth:0)
2021-03-02 15:36:52.728477+0900 0xfab09 Default 0x0 919 0 ReportCrash: Parsing corpse data for process qemu-img [pid 72373]
2021-03-02 15:36:52.884736+0900 0xfab09 Default 0x0 919 0 ReportCrash: (CrashReporterSupport) Saved crash report for qemu-img[72373] version 0 to qemu-img_2021-03-02-153652_.crash
4. Crash logs
$ sudo cat /Users//Library/Logs/DiagnosticReports/qemu-img_2021-03-02-153652_.crash
Process: qemu-img [72373]
Path: /opt/homebrew/*/qemu-img
Identifier: qemu-img
Version: 0
Code Type: ARM-64 (Native)
Parent Process: zsh [67484]
Responsible: iTerm2 [556]
User ID: 501
Date/Time: 2021-03-02 15:36:52.710 +0900
OS Version: macOS 11.2.2 (20D80)
Report Version: 12
Anonymous UUID: AF87D5F0-2BED-EB72-1DC8-26F63A24DA7C
Sleep/Wake UUID: 3862EA39-132E-42BD-A4BB-5A36F36607F1
Time Awake Since Boot: 89000 seconds
Time Since Wake: 520 seconds
System Integrity Protection: enabled
Crashed Thread: 0
Exception Type: EXC_BAD_ACCESS (Code Signature Invalid)
Exception Codes: 0x0000000000000032, 0x0000000102930000
Exception Note: EXC_CORPSE_NOTIFY
Termination Reason: Namespace CODESIGNING, Code 0x2
kernel messages:
VM Regions Near 0x102930000:
__LINKEDIT 102908000-102930000 [ 160K] r–/r-- SM=COW /opt/homebrew/*
→ mapped file 102930000-102934000 [ 16K] r–/r-x SM=PRV Object_id=fc8cc3db
__TEXT 1029bc000-102a38000 [ 496K] r-x/r-x SM=COW /usr/lib/dyld
Application Specific Information:
dyld: launch, loading dependent libraries
/opt/homebrew/opt/libssh/lib/libssh.4.dylib
Thread 0 Crashed:
0 dyld 0x0000000102a18780 bcmp + 16
1 dyld 0x00000001029d9408 ImageLoaderMachO::validateFirstPages(linkedit_data_command const*, int, unsigned char const*, unsigned long, long long, ImageLoader::LinkContext const&) + 136
2 dyld 0x00000001029e03b8 ImageLoaderMachOCompressed::instantiateFromFile(char const*, int, unsigned char const*, unsigned long, unsigned long long, unsigned long long, stat const&, unsigned int, unsigned int, linkedit_data_command const*, encryption_info_command const*, ImageLoader::LinkContext const&) + 268
3 dyld 0x00000001029d7ffc ImageLoaderMachO::instantiateFromFile(char const*, int, unsigned char const*, unsigned long, unsigned long long, unsigned long long, stat const&, ImageLoader::LinkContext const&) + 172
4 dyld 0x00000001029c0290 dyld::loadPhase6(int, stat const&, char const*, dyld::LoadContext const&) + 668
5 dyld 0x00000001029c8dd8 dyld::loadPhase5(char const*, char const*, dyld::LoadContext const&, unsigned int&, std::__1::vector<char const*, std::__1::allocator<char const*> >) + 1328
6 dyld 0x00000001029c8824 dyld::loadPhase4(char const, char const*, dyld::LoadContext const&, unsigned int&, std::__1::vector<char const*, std::__1::allocator<char const*> >) + 208
7 dyld 0x00000001029c8530 dyld::loadPhase3(char const, char const*, dyld::LoadContext const&, unsigned int&, std::__1::vector<char const*, std::__1::allocator<char const*> >) + 1100
8 dyld 0x00000001029c7cf0 dyld::loadPhase1(char const, char const*, dyld::LoadContext const&, unsigned int&, std::__1::vector<char const*, std::__1::allocator<char const*> >) + 212
9 dyld 0x00000001029bfe0c dyld::loadPhase0(char const, char const*, dyld::LoadContext const&, unsigned int&, std::__1::vector<char const*, std::__1::allocator<char const*> >) + 468
10 dyld 0x00000001029bf9b0 dyld::load(char const, dyld::LoadContext const&, unsigned int&) + 196
11 dyld 0x00000001029c977c dyld::libraryLocator(char const*, bool, char const*, ImageLoader::RPathChain const*, unsigned int&) + 56
12 dyld 0x00000001029d39d4 ImageLoader::recursiveLoadLibraries(ImageLoader::LinkContext const&, bool, ImageLoader::RPathChain const&, char const*) + 344
13 dyld 0x00000001029d21ac ImageLoader::link(ImageLoader::LinkContext const&, bool, bool, bool, ImageLoader::RPathChain const&, char const*) + 160
14 dyld 0x00000001029c25f4 dyld::link(ImageLoader*, bool, bool, ImageLoader::RPathChain const&, unsigned int) + 328
15 dyld 0x00000001029c4928 dyld::_main(macho_header const*, unsigned long, int, char const**, char const**, char const**, unsigned long*) + 6764
16 dyld 0x00000001029bd258 dyldbootstrap::start(dyld3::MachOLoaded const*, int, char const**, dyld3::MachOLoaded const*, unsigned long*) + 476
17 dyld 0x00000001029bd038 _dyld_start + 56
Thread 0 crashed with ARM Thread State (64-bit):
x0: 0x0000000102930000 x1: 0x000000016d6297c0 x2: 0x0000000000000850 x3: 0x0000000000040001
x4: 0x0000000000000003 x5: 0x0000000000000000 x6: 0x0000000102a40280 x7: 0x0000000000000000
x8: 0x0000000000000000 x9: 0x000000016d629ea8 x10: 0x0000000000000001 x11: 0x0001803000000000
x12: 0x0000000000000032 x13: 0x0004000000000000 x14: 0x0000000000062530 x15: 0x000000016d629e28
x16: 0x00000000000000c5 x17: 0x0000000000000000 x18: 0x0000000000000000 x19: 0x0000000102a45cc0
x20: 0x0000000000000860 x21: 0x000000016d6297c0 x22: 0x0000000102930000 x23: 0x0000000000000003
x24: 0x000000016d62a010 x25: 0x000000016d6318d8 x26: 0x00000001027cc970 x27: 0x000000016d6297c0
x28: 0x0000000000000004 fp: 0x000000016d6291c0 lr: 0x00000001029d9408
sp: 0x000000016d629180 pc: 0x0000000102a18780 cpsr: 0x20000000
far: 0x0000000102930000 esr: 0x92000007
Binary Images:
0x1027cc000 - 0x1028ebfff +qemu-img (0) /opt/homebrew//qemu-img
0x1029bc000 - 0x102a37fff dyld (832.7.3) <4AB185B3-DC20-3C03-A193-67C0E6C589D7> /usr/lib/dyld
0x102ac0000 - 0x102bbffff +libglib-2.0.0.dylib (0) /opt/homebrew//libglib-2.0.0.dylib
0x102bf4000 - 0x102d1bfff +libgnutls.30.dylib (0) <74A67886-3907-3E35-B0A3-8A5798F97283> /opt/homebrew/*/libgnutls.30.dylib
0x191db9000 - 0x192262fff com.apple.CoreFoundation (6.9 - 1774.101) /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
0x1944af000 - 0x194579fff com.apple.framework.IOKit (2.0.2 - 1845.81.1) <516911DA-18D7-3D17-8646-BBF7C75CD070> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
0x19b3b6000 - 0x19b3b7fff libSystem.B.dylib (1292.60.1) /usr/lib/libSystem.B.dylib
0x19b635000 - 0x19b639fff libpam.2.dylib (28.40.1) /usr/lib/libpam.2.dylib
External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by all processes on this machine:
task_for_pid: 81731
thread_create: 0
thread_set_state: 8
VM Region Summary:
ReadOnly portion of Libraries: Total=489.5M resident=0K(0%) swapped_out_or_unallocated=489.5M(100%)
Writable regions: Total=8400K written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=8400K(100%)
VIRTUAL REGION
REGION TYPE SIZE COUNT (non-coalesced)
=========== ======= =======
STACK GUARD 56.0M 1
Stack 8176K 1
__AUTH 7K 2
__AUTH_CONST 926K 4
__DATA 371K 10
__DATA_CONST 2209K 7
__DATA_DIRTY 32K 2
__LINKEDIT 480.3M 6
__OBJC_CONST 28K 2
__TEXT 9472K 8
__UNICODE 588K 1
mapped file 16K 1
=========== ======= =======
TOTAL 557.6M 45
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