WARNING in unmap_single

Created	Duration	User	Patch	Repo	Result
2023/01/26 07:32	10m	retest repro		linux-4.14.y	report log
2022/09/08 04:27	8m	retest repro		linux-4.14.y	report log

Created

Duration

User

Patch

Repo

Result

2023/01/26 07:32

10m

retest repro

linux-4.14.y

report log

2022/09/08 04:27

retest repro

linux-4.14.y

report log


Created	Duration	User	Repo	Result
2020/07/14 08:35	37m	bisect fix	linux-4.14.y	OK (2) job log
2020/06/14 07:59	36m	bisect fix	linux-4.14.y	OK (0) job log log
2020/05/15 07:19	39m	bisect fix	linux-4.14.y	OK (0) job log log
2020/04/15 06:17	37m	bisect fix	linux-4.14.y	OK (0) job log log
2020/03/16 05:39	37m	bisect fix	linux-4.14.y	OK (0) job log log
2020/02/15 01:10	37m	bisect fix	linux-4.14.y	OK (0) job log log
2020/01/15 23:18	38m	bisect fix	linux-4.14.y	OK (0) job log log
2019/12/16 17:03	37m	bisect fix	linux-4.14.y	OK (0) job log log

should_failslab+0xdb/0x130 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] kmem_cache_alloc+0x2d7/0x780 mm/slab.c:3550 ptlock_alloc+0x20/0x70 mm/memory.c:4741 ------------[ cut here ]------------ ptlock_init include/linux/mm.h:1757 [inline] pgtable_page_ctor include/linux/mm.h:1791 [inline] pte_alloc_one+0x60/0x100 arch/x86/mm/pgtable.c:33 WARNING: CPU: 0 PID: 6742 at arch/x86/mm/pat.c:1020 untrack_pfn+0x1dc/0x220 arch/x86/mm/pat.c:1020 __pte_alloc+0x2a/0x2d0 mm/memory.c:656 Kernel panic - not syncing: panic_on_warn set ... copy_pte_range mm/memory.c:1081 [inline] copy_pmd_range mm/memory.c:1157 [inline] copy_pud_range mm/memory.c:1191 [inline] copy_p4d_range mm/memory.c:1213 [inline] copy_page_range+0x11ba/0x1bd0 mm/memory.c:1275 dup_mmap kernel/fork.c:714 [inline] dup_mm kernel/fork.c:1208 [inline] copy_mm kernel/fork.c:1263 [inline] copy_process.part.0+0x4764/0x6a00 kernel/fork.c:1780 copy_process kernel/fork.c:1595 [inline] _do_fork+0x19e/0xce0 kernel/fork.c:2085 SYSC_clone kernel/fork.c:2195 [inline] SyS_clone+0x37/0x50 kernel/fork.c:2189 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x459829 RSP: 002b:00007f768a0f8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007f768a0f8c90 RCX: 0000000000459829 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f768a0f96d4 R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000005 CPU: 0 PID: 6742 Comm: syz-executor.1 Not tainted 4.14.139 #35 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x138/0x19c lib/dump_stack.c:53 panic+0x1f2/0x426 kernel/panic.c:182 __warn.cold+0x2f/0x36 kernel/panic.c:546 report_bug+0x216/0x254 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x1bb/0x310 arch/x86/kernel/traps.c:295 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:314 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:963 RIP: 0010:untrack_pfn+0x1dc/0x220 arch/x86/mm/pat.c:1020 RSP: 0018:ffff8880925ef948 EFLAGS: 00010297 RAX: ffff88808a88e3c0 RBX: ffff8880956bada8 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 RBP: ffff8880925ef9d8 R08: ffff88808a88e3c0 R09: 0000000000000000 R10: 0000000000000000 R11: ffff88808a88e3c0 R12: 1ffff110124bdf2a R13: 0000000000000000 R14: 0000000000000000 R15: ffff8880925ef9b0 unmap_single_vma+0x182/0x2c0 mm/memory.c:1539 unmap_vmas+0xac/0x170 mm/memory.c:1590 exit_mmap+0x285/0x4e0 mm/mmap.c:3062 __mmput kernel/fork.c:935 [inline] mmput+0x114/0x440 kernel/fork.c:956 dup_mm kernel/fork.c:1224 [inline] copy_mm kernel/fork.c:1263 [inline] copy_process.part.0+0x4743/0x6a00 kernel/fork.c:1780 copy_process kernel/fork.c:1595 [inline] _do_fork+0x19e/0xce0 kernel/fork.c:2085 SYSC_clone kernel/fork.c:2195 [inline] SyS_clone+0x37/0x50 kernel/fork.c:2189 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x459829 RSP: 002b:00007f37d3880c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007f37d3880c90 RCX: 0000000000459829 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37d38816d4 R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000005 CPU: 1 PID: 6749 Comm: syz-executor.5 Not tainted 4.14.139 #35 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x138/0x19c lib/dump_stack.c:53 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0x10f/0x159 lib/fault-inject.c:149 should_failslab+0xdb/0x130 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] kmem_cache_alloc+0x2d7/0x780 mm/slab.c:3550 dup_mmap kernel/fork.c:652 [inline] dup_mm kernel/fork.c:1208 [inline] copy_mm kernel/fork.c:1263 [inline] copy_process.part.0+0x444f/0x6a00 kernel/fork.c:1780 copy_process kernel/fork.c:1595 [inline] _do_fork+0x19e/0xce0 kernel/fork.c:2085 SYSC_clone kernel/fork.c:2195 [inline] SyS_clone+0x37/0x50 kernel/fork.c:2189 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x459829 RSP: 002b:00007f5de3de9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007f5de3de9c90 RCX: 0000000000459829 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5de3dea6d4 R13: 00000000004bfce6 R14: 00000000004d1a58 R15: 0000000000000005 Kernel Offset: disabled Rebooting in 86400 seconds..

Crashes (2):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2019/08/23 12:20	linux-4.14.y	45f092f9e9cb	ca6f3cfa	.config	console log	report	syz				ci2-linux-4-14
2019/08/25 18:44	linux-4.14.y	b5260801526c	d21c5d9d	.config	console log	report					ci2-linux-4-14

Crashes (2):

Assets (help?)