| 1 | PANIC: cache destroy: still has partial slabs
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| 2 | Welcome to Kernel Debugging Land...
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| 3 | Thread 1320 "mountvolume" running on CPU 0
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| 4 | stack trace for thread 1320 "mountvolume"
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| 5 | kernel stack: 0xffffffff80729000 to 0xffffffff8072e000
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| 6 | user stack: 0x00007f54d1c75000 to 0x00007f54d2c75000
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| 7 | frame caller <image>:function + offset
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| 8 | 0 ffffffff8072daf8 (+ 16) ffffffff8014133d <kernel_x86_64> arch_debug_stack_trace + 0x13
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| 9 | 1 ffffffff8072db08 (+ 16) ffffffff800a7823 <kernel_x86_64> stack_trace_trampoline(void*) + 0x09
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| 10 | 2 ffffffff8072db18 (+ 24) ffffffff8013903c <kernel_x86_64> arch_debug_call_with_fault_handler + 0x16
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| 11 | 3 ffffffff8072db30 (+ 96) ffffffff800a820f <kernel_x86_64> debug_call_with_fault_handler + 0x8b
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| 12 | 4 ffffffff8072db90 (+ 96) ffffffff800a926b <kernel_x86_64> kernel_debugger_loop(char const*, char const*, __va_list_tag*, int) + 0x10a
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| 13 | 5 ffffffff8072dbf0 (+ 80) ffffffff800a96d4 <kernel_x86_64> kernel_debugger_internal(char const*, char const*, __va_list_tag*, int) + 0x1a2
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| 14 | 6 ffffffff8072dc40 (+ 240) ffffffff800a98d3 <kernel_x86_64> panic + 0xba
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| 15 | 7 ffffffff8072dd30 (+ 64) ffffffff80113d6c <kernel_x86_64> delete_object_cache_internal(ObjectCache*) + 0x67
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| 16 | 8 ffffffff8072dd70 (+ 48) ffffffff80114e80 <kernel_x86_64> delete_object_cache + 0x169
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| 17 | 9 ffffffff8072dda0 (+ 32) ffffffff80049634 <kernel_x86_64> _GLOBAL__N_1::block_cache::~block_cache(???, block_cache, Ev) + 0x62
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| 18 | 10 ffffffff8072ddc0 (+ 80) ffffffff8004f082 <kernel_x86_64> block_cache_delete + 0x322
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| 19 | 11 ffffffff8072de10 (+ 32) ffffffff8139d28a <bfs> Volume::Unmount() + 0x8e
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| 20 | 12 ffffffff8072de30 (+ 32) ffffffff8139f944 <bfs> bfs_unmount(fs_volume*) + 0x13
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| 21 | 13 ffffffff8072de50 (+ 128) ffffffff800f835f <kernel_x86_64> fs_unmount(char*, int, unsigned int, bool) + 0x38b
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| 22 | 14 ffffffff8072ded0 (+ 80) ffffffff800fc884 <kernel_x86_64> _user_unmount + 0x7c
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| 23 | 15 ffffffff8072df20 (+ 16) ffffffff8013aae8 <kernel_x86_64> x86_64_syscall_entry + 0xfb
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| 24 | user iframe at 0xffffffff8072df30 (end = 0xffffffff8072dff8)
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| 25 | rax 0x63 rbx 0x0 rcx 0x20922d412cc
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| 26 | rdx 0x133214aa420 rsi 0x0 rdi 0x1d14a88fe40
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| 27 | rbp 0x7f54d2c74330 r8 0x0 r9 0xd
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| 28 | r10 0x20922d41609 r11 0x3246 r12 0x1d14a89ef80
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| 29 | r13 0x0 r14 0x1d14a8f0d6c r15 0x7f54d2c74480
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| 30 | rip 0x20922d412cc rsp 0x7f54d2c74328 rflags 0x3246
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| 31 | vector: 0x63, error code: 0x0
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| 32 | 16 ffffffff8072df30 (+140004430210048) 0000020922d412cc <libroot.so> _kern_unmount + 0x0c
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| 33 | 17 00007f54d2c74330 (+ 208) 00000133211f02b0 <libbe.so> BPartition::Unmount(unsigned int) + 0x54
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| 34 | 18 00007f54d2c74400 (+ 192) 000000b180c976d1 <_APP_> MountVisitor::Visit(BPartition*, int) + 0x487
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| 35 | 19 00007f54d2c744c0 (+ 16) 000000b180c96837 <_APP_> MountVisitor::Visit(BDiskDevice*) + 0x0f
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| 36 | 20 00007f54d2c744d0 (+ 32) 00000133211eb77f <libbe.so> BPrivate::PartitionFilterVisitor::Visit(BDiskDevice*) + 0x33
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| 37 | 21 00007f54d2c744f0 (+ 16) 00000133211e873d <libbe.so> BDiskDevice::_AcceptVisitor(BDiskDeviceVisitor*, int) + 0x13
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| 38 | 22 00007f54d2c74500 (+ 48) 00000133211eef7d <libbe.so> BPartition::_VisitEachDescendant(BDiskDeviceVisitor*, int) + 0x27
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| 39 | 23 00007f54d2c74530 (+ 16) 00000133211eefdf <libbe.so> BPartition::VisitEachDescendant const(BDiskDeviceVisitor*) + 0x13
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| 40 | 24 00007f54d2c74540 (+ 48) 00000133211eaa22 <libbe.so> BDiskDeviceList::VisitEachPartition(BDiskDeviceVisitor*) + 0x38
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| 41 | 25 00007f54d2c74570 (+ 80) 00000133211eab27 <libbe.so> BDiskDeviceList::VisitEachMountablePartition(BDiskDeviceVisitor*) + 0x37
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| 42 | 26 00007f54d2c745c0 (+ 656) 000000b180c9622b <_APP_> MountVolume::ArgvReceived(int, char**) + 0x527
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| 43 | 27 00007f54d2c74850 (+ 96) 00000133210daaf0 <libbe.so> BApplication::_ArgvReceived(BMessage*) + 0xa8
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| 44 | 28 00007f54d2c748b0 (+ 576) 00000133210dd61f <libbe.so> BApplication::DispatchMessage(BMessage*, BHandler*) + 0x12d
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| 45 | 29 00007f54d2c74af0 (+ 96) 00000133210e452e <libbe.so> BLooper::task_looper() + 0x200
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| 46 | 30 00007f54d2c74b50 (+ 32) 00000133210da558 <libbe.so> BApplication::Run() + 0x46
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| 47 | 31 00007f54d2c74b70 (+ 400) 000000b180c95984 <_APP_> main + 0x23
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| 48 | 32 00007f54d2c74d00 (+ 48) 000000b180c957ce <_APP_> _start + 0x54
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| 49 | 33 00007f54d2c74d30 (+ 48) 0000015b497028a0 </boot/system/runtime_loader@0x0000015b496ef000> <unknown> + 0x138a0
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| 50 | 34 00007f54d2c74d60 (+ 0) 00007fff4850f260 <commpage> commpage_thread_exit + 0x00
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| 51 | kdebug> es
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