WARNING in wp_page

Title	Replies (including bot)	Last reply
WARNING in wp_page_copy	9 (13)	2020/11/11 13:34

Title

Replies (including bot)

Last reply

9 (13)

2020/11/11 13:34


Created	Duration	User	Patch	Repo	Result
2020/03/23 23:14	3h31m	bisect fix		upstream	job log (1)
2020/02/17 12:35	21m	bisect fix		upstream	job log (0) log

------------[ cut here ]------------ WARNING: CPU: 1 PID: 9882 at mm/memory.c:2229 cow_user_page mm/memory.c:2229 [inline] WARNING: CPU: 1 PID: 9882 at mm/memory.c:2229 wp_page_copy+0x10b7/0x1560 mm/memory.c:2414 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 9882 Comm: syz-executor.0 Not tainted 5.5.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x197/0x210 lib/dump_stack.c:118 panic+0x2e3/0x75c kernel/panic.c:221 __warn.cold+0x2f/0x3e kernel/panic.c:582 report_bug+0x289/0x300 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:174 [inline] fixup_bug arch/x86/kernel/traps.c:169 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:267 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:cow_user_page mm/memory.c:2229 [inline] RIP: 0010:wp_page_copy+0x10b7/0x1560 mm/memory.c:2414 Code: 4c 89 f7 ba 00 10 00 00 48 81 e6 00 f0 ff ff e8 3f f2 22 06 31 ff 41 89 c7 89 c6 e8 23 03 d3 ff 45 85 ff 74 0f e8 99 01 d3 ff <0f> 0b 4c 89 f7 e8 6f e4 22 06 e8 8a 01 d3 ff 65 4c 8b 34 25 c0 1e RSP: 0000:ffffc90002017ab8 EFLAGS: 00010293 RAX: ffff888091f60600 RBX: ffffc90002017d68 RCX: ffffffff81a229ed RDX: 0000000000000000 RSI: ffffffff81a229f7 RDI: 0000000000000005 RBP: ffffc90002017bf8 R08: ffff888091f60600 R09: 0000000000000000 R10: ffffed100fb44fff R11: ffff88807da27fff R12: ffff88809591c840 R13: ffffea0001f689c0 R14: ffff88807da27000 R15: 0000000000001000 do_wp_page+0x543/0x1540 mm/memory.c:2724 handle_pte_fault mm/memory.c:3961 [inline] __handle_mm_fault+0x327b/0x3da0 mm/memory.c:4075 handle_mm_fault+0x3b2/0xa50 mm/memory.c:4112 do_user_addr_fault arch/x86/mm/fault.c:1441 [inline] __do_page_fault+0x536/0xd80 arch/x86/mm/fault.c:1506 do_page_fault+0x38/0x590 arch/x86/mm/fault.c:1530 page_fault+0x39/0x40 arch/x86/entry/entry_64.S:1203 RIP: 0033:0x4006c4 Code: 01 e9 c9 00 00 00 48 8b 44 24 10 48 0b 44 24 28 be 08 00 00 00 48 8b 14 24 75 17 48 8b 7c 24 20 e8 91 54 00 00 48 8b 4c 24 08 <48> 89 01 e9 9d 00 00 00 48 8b 44 24 08 48 8b 38 e8 77 54 00 00 8a RSP: 002b:00007ffcb8657510 EFLAGS: 00010202 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000200016c0 RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000 RBP: 0000000000761160 R08: 0000000000000000 R09: 0000000000000000 R10: 00007ffcb8657610 R11: 0000000000000246 R12: 000000000075bf20 R13: 0000000000000005 R14: 0000000000761168 R15: 000000000075bf2c Kernel Offset: disabled Rebooting in 86400 seconds..

Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	Manager
2019/12/14 22:17	upstream	e31736d9fae8	eef6e580	.config	console log	report	syz	ci-upstream-kasan-gce-selinux-root
2019/12/14 21:58	net-old	5c9934b6767b	eef6e580	.config	console log	report	syz	ci-upstream-net-this-kasan-gce
2019/12/14 16:19	net-next-old	1d1997db870f	eef6e580	.config	console log	report	syz	ci-upstream-net-kasan-gce
2019/12/18 01:20	upstream	9065e0636036	a6bc9c88	.config	console log	report		ci-upstream-kasan-gce
2020/01/18 12:35	net-old	5a9ef19454cd	3de7aabb	.config	console log	report		ci-upstream-net-this-kasan-gce
2019/11/28 15:35	net-old	a6ed68d6468b	46869e3e	.config	console log	report		ci-upstream-net-this-kasan-gce
2019/12/14 15:17	net-next-old	1d1997db870f	eef6e580	.config	console log	report		ci-upstream-net-kasan-gce
2019/12/03 07:04	net-next-old	596cf45cbf6e	ab342da3	.config	console log	report		ci-upstream-net-kasan-gce
2019/11/30 15:52	net-next-old	81b6b96475ac	3a75be00	.config	console log	report		ci-upstream-net-kasan-gce