Bug 213697

Summary:	Adding page_poison=1 to the kernel cmd line causes pagealloc: memory corruption in 5.13
Product:	Memory Management	Reporter:	Mikhail Morfikov (morfikov)
Component:	Page Allocator	Assignee:	Andrew Morton (akpm)
Status:	NEW ---
Severity:	high	CC:	bowsingbetee
Priority:	P1
Hardware:	Intel
OS:	Linux
Kernel Version:	5.13	Subsystem:
Regression:	No	Bisected commit-id:

Description Mikhail Morfikov 2021-07-11 09:13:09 UTC

The older kernels < 5.13 were working well with my current setup including the page_poison=1 kernel cmd line parameter. But with the 5.13 (and also 5.13.1), I started receiving the following messages in the log (many of them):

Jul 11 10:48:00 morfikownia kernel: CPU: 2 PID: 1 Comm: systemd Tainted: G                T 5.13.1-amd64 #6
Jul 11 10:48:00 morfikownia kernel: Hardware name: LENOVO 2349BM5/2349BM5, BIOS G1ETC2WW (2.82 ) 08/07/2019
Jul 11 10:48:00 morfikownia kernel: Call Trace:
Jul 11 10:48:00 morfikownia kernel:  dump_stack+0x64/0x7c
Jul 11 10:48:00 morfikownia kernel:  __kernel_unpoison_pages.cold+0x49/0x84
Jul 11 10:48:00 morfikownia kernel:  get_page_from_freelist+0xcca/0xe80
Jul 11 10:48:00 morfikownia kernel:  __alloc_pages+0x179/0x2d0
Jul 11 10:48:00 morfikownia kernel:  alloc_pages_vma+0x78/0x280
Jul 11 10:48:00 morfikownia kernel:  __handle_mm_fault+0xb62/0x16a0
Jul 11 10:48:00 morfikownia kernel:  handle_mm_fault+0xcc/0x2b0
Jul 11 10:48:00 morfikownia kernel:  do_user_addr_fault+0x1c3/0x630
Jul 11 10:48:00 morfikownia kernel:  exc_page_fault+0x5e/0x80
Jul 11 10:48:00 morfikownia kernel:  ? asm_exc_page_fault+0x8/0x30
Jul 11 10:48:00 morfikownia kernel:  asm_exc_page_fault+0x1e/0x30
Jul 11 10:48:00 morfikownia kernel: RIP: 0033:0x76ada3e31205
Jul 11 10:48:00 morfikownia kernel: Code: 49 8d 0c 2f 48 8b 5c 24 28 49 39 d4 49 89 4c 24 60 0f 95 c2 48 83 c8 01 0f b6 d2 48 c1 e2 02 48 09 ea 48 83 ca 01 49 89 57 08 <48> 89 41 08 49 83 c7 10 eb b2 48 8d 3d 92 65 10 00 e8 25 c8 ff ff
Jul 11 10:48:00 morfikownia kernel: RSP: 002b:00007fffa8880060 EFLAGS: 00010202
Jul 11 10:48:00 morfikownia kernel: RAX: 000000000000cf61 RBX: 0000000000000b20 RCX: 00006498b8cbc0a0
Jul 11 10:48:00 morfikownia kernel: RDX: 0000000000000b31 RSI: 0000000000000000 RDI: 0000000000000004
Jul 11 10:48:00 morfikownia kernel: RBP: 0000000000000b30 R08: 0000000000000003 R09: 000076ada3f66be0
Jul 11 10:48:00 morfikownia kernel: R10: 0000000000000200 R11: 0000000000000000 R12: 000076ada3f66b80
Jul 11 10:48:00 morfikownia kernel: R13: 00006498b8c39010 R14: fffffffffffffdf8 R15: 00006498b8cbb570
Jul 11 10:48:00 morfikownia kernel: page:00000000d48e1a51 refcount:1 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x10b0ef
Jul 11 10:48:00 morfikownia kernel: flags: 0x2ffc00000000000(node=0|zone=2|lastcpupid=0x3ff)
Jul 11 10:48:00 morfikownia kernel: raw: 02ffc00000000000 dead000000000100 dead000000000122 0000000000000000
Jul 11 10:48:00 morfikownia kernel: raw: 0000000000000001 0000000000000000 00000001ffffffff 0000000000000000
Jul 11 10:48:00 morfikownia kernel: page dumped because: pagealloc: corrupted page details
Jul 11 10:48:00 morfikownia kernel: pagealloc: memory corruption
Jul 11 10:48:00 morfikownia kernel: 00000000b70f9426: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000bc9c46f9: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000071f760d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000098a7af08: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000b5b6e227: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000c29a3d18: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000008bba005c: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000001ab69932: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000e3c6c61f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000732c15c1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000004bc8c392: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000000c87e46d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000c1e61475: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000055e7e234: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000075554b38: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000e07b5286: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000008ea0d43b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000001d9c2174: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000099892e82: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000dac48947: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000c0b985fb: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000006958416c: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000566aee31: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000bc95c1da: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000d0f15c49: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000793a7cf8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000d2323013: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000009647dadc: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000c6880127: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000cdef0e5e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000007485ed71: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000012482c84: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000008a72857d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000092e7ab33: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000006f946667: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000b40cd457: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000e9baf1eb: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000006d526cd5: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000ef22453b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000008e2c93df: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000cb21b4c5: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000075009773: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000d0fa91a4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000093324da4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000005a8ac313: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000a544cb39: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000072948896: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000ff75a99f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000065a436cd: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000007db1a88b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000832379ce: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000054de7739: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000009b5f2e4f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000bf8c7a81: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000007067367f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000cbf38bfb: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000009bd6ab33: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000d0462fb9: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000010eda22e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000184f095b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000006894904b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000e6e8ffe6: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000c879f2fe: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000ba37b4c1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000002db40629: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000080f36748: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000a61d9a7f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000002d532001: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000084dc4f7e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000074d16709: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000002b2c93a6: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000005ce5bc74: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000f60210c4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000015c3a473: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000c85d2a0d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000b9e5bc21: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000005fe43b1f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000004308484e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000008cfb133a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000000f4e9c8c: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000003bca438a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000372ef74d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000fc7ecb06: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000006a3b0588: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000051659a6b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000010925e4f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000008216177f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000c8c33784: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000009f860f52: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000073524704: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000007aba2ae4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000009fc9b007: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000c004cd3f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000e58fb2fc: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000d42ae291: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000ed939dd8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000002f41db57: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000008ddedf8e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000e393cca4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000055ef2565: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000a83dc9b1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000004229ecc3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000f9952593: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000005b39ae2d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000f682ecb7: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000000597785f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000d2a50577: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000083f597ca: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000e30ae1f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000e3908578: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000050c6e95e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000004eaf6776: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000407e606d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000a17a1592: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000002cad0437: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000eab4dee8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000002ad4366b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000fa79abd3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000e22e695f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000fff9d17b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000001bb6e25c: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000083498cc5: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000014eb672: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000f9b14572: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000009b8564b8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000ab7bf9b7: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000f51c86e9: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000005bf1b493: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000048d9b576: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000f4afcfd1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000bd06e709: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000340e3b5a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000c7e1c78b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000255f7b37: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000972e920d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000009be45b2b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000aa9c663d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000096d12183: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000000b73722f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000033308353: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000b59a2357: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000d420363a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000002dfc7bd7: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000005e1658ea: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000001c43b3cb: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000c1226c23: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000004a44bde1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000cf24de1d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000387fc142: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000194e77dd: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000916cc2de: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000001777a7c7: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000005415bbe5: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000e30288bd: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000f5d4c7f7: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000c18ca5b6: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000098d37f16: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000210e5246: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000061d456d7: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000bbebbf4f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000cf164fff: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000009f09aa13: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000000006c330: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000ef34cdb1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000a23d849a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000048d5e2b4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000004482152a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000003ab304b3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000074c2b7cb: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000829d8740: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000d4dff890: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000077273feb: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000b6112070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000007e34375e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000042d13de1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000b7da80c6: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000fa7c6e99: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000002af9ad82: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000004adfdf58: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000eac19532: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000aa52e172: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000030eb7b10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000374884db: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000eb6cd4f6: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000003ba6013e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000cdc66113: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000487c99bf: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000121a7e4a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000d46453ca: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000dee13eda: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000059087ac1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000522e7f94: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000ebfba04f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000006a162e2e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000166b5245: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000de02e6b6: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000006978dbf4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000003d004ba7: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000668b80fa: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000890f61d4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000e3ae7d09: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000b07f8f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000b4e7d368: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000fbbdda6f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000008ff562a1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000009ab7273: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000b669b92f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000001351bab8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000e9729699: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000c6a1ab1e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000006062b975: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000f031f52d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000000b875c3e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000cf7e1dc7: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000bed2adfa: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000020992441: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000c90a07f8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000004b4e3d64: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000698b3dfc: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000067245751: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000d5119873: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000000b66042f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000c0cc2d07: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000dae766e5: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000856fe070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000069012699: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000505105c2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000ab211dca: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000d5a4b290: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000009c8d9658: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000044582387: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000da144795: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000fcc0b4ba: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000c9270189: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000f7579531: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000d1ee924b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000849b68e9: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000bc8a22d5: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000081765420: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000046a7dd4f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000005290cf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000006eb1a168: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000004586e45a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000d72a1306: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000058114d33: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000cd507fa2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000adcee57d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000e46986dd: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000006e6e1621: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000099e0eb4a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000055946a11: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 0000000042b8e177: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000e85f006a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000172be024: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 00000000f9ca8ed7: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Jul 11 10:48:00 morfikownia kernel: 000000000603eb8d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................

Comment 1 bowsingbetee 2021-07-11 21:33:52 UTC

see also https://bugs.gentoo.org/801481#c11

Comment 2 Mikhail Morfikov 2021-07-15 08:58:32 UTC

I can confirm that the patch:
mm-page_alloc-fix-page_poison=1-init_on_alloc_default_on-interaction.patch

works well for me.