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KASAN: vmalloc-out-of-bounds Read in bpf_jit_free

Status: fixed on 2023/02/24 14:17
Subsystems: bpf
[Documentation on labels]
Reported-by: syzbot+2f649ec6d2eea1495a8f@syzkaller.appspotmail.com
Fix commit: 1d5f82d9dd47 bpf, x86: fix freeing of not-finalized bpf_prog_pack d24d2a2b0a81 bpf: bpf_prog_pack: Set proper size before freeing ro_header
First crash: 1066d, last: 887d
▶ ▼ Discussions (5)
Title Replies (including bot) Last reply
[PATCH 5.18 0000/1095] 5.18.18-rc1 review 1101 (1101) 2022/08/21 13:22
[PATCH 5.19 0000/1157] 5.19.2-rc1 review 1184 (1184) 2022/08/21 08:05
[PATCH bpf] bpf, x86: fix freeing of not-finalized bpf_prog_pack 5 (5) 2022/07/13 00:40
[syzbot] KASAN: vmalloc-out-of-bounds Read in bpf_jit_free 9 (11) 2022/07/04 09:04
[PATCH bpf-next] bpf: bpf_prog_pack: set proper size before freeing ro_header 2 (2) 2022/02/17 21:20

Sample crash report:
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in bpf_jit_binary_free kernel/bpf/core.c:1078 [inline]
BUG: KASAN: vmalloc-out-of-bounds in bpf_jit_free+0x26c/0x2b0 kernel/bpf/core.c:1203
Read of size 4 at addr ffffffffa0000000 by task syz-executor427/3605

CPU: 0 PID: 3605 Comm: syz-executor427 Not tainted 5.19.0-rc4-syzkaller-00119-g3d5a2a396f19 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 print_address_description.constprop.0.cold+0xf/0x495 mm/kasan/report.c:313
 print_report mm/kasan/report.c:429 [inline]
 kasan_report.cold+0xf4/0x1c6 mm/kasan/report.c:491
 bpf_jit_binary_free kernel/bpf/core.c:1078 [inline]
 bpf_jit_free+0x26c/0x2b0 kernel/bpf/core.c:1203
 jit_subprogs kernel/bpf/verifier.c:13664 [inline]
 fixup_call_args kernel/bpf/verifier.c:13693 [inline]
 bpf_check+0x71ab/0xbbc0 kernel/bpf/verifier.c:15044
 bpf_prog_load+0xfb2/0x2250 kernel/bpf/syscall.c:2575
 __sys_bpf+0x11a1/0x5700 kernel/bpf/syscall.c:4917
 __do_sys_bpf kernel/bpf/syscall.c:5021 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5019 [inline]
 __x64_sys_bpf+0x75/0xb0 kernel/bpf/syscall.c:5019
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f9a9f2a1209
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd2a0c4eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9a9f2a1209
RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005
RBP: 00007ffd2a0c4ed0 R08: 0000000000000002 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
 </TASK>

Memory state around the buggy address:
BUG: unable to handle page fault for address: fffffbfff3ffffe0
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 23ffe4067 P4D 23ffe4067 PUD 23ffe3067 PMD 0 
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 3605 Comm: syz-executor427 Not tainted 5.19.0-rc4-syzkaller-00119-g3d5a2a396f19 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
RIP: 0010:memcpy_erms+0x6/0x10 arch/x86/lib/memcpy_64.S:55
Code: cc cc cc cc eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 <f3> a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 fe
RSP: 0018:ffffc90002d3f7b0 EFLAGS: 00010082
RAX: ffffc90002d3f7bc RBX: ffffffff9fffff00 RCX: 0000000000000010
RDX: 0000000000000010 RSI: fffffbfff3ffffe0 RDI: ffffc90002d3f7bc
RBP: ffffffffa0000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000014 R11: 000000006f6d654d R12: 00000000fffffffe
R13: ffffffff9fffff80 R14: ffff88801b129d80 R15: 0000000000000292
FS:  00005555574a9300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff3ffffe0 CR3: 0000000072012000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 print_memory_metadata+0x5a/0xdf mm/kasan/report.c:404
 print_report mm/kasan/report.c:430 [inline]
 kasan_report.cold+0xfe/0x1c6 mm/kasan/report.c:491
 bpf_jit_binary_free kernel/bpf/core.c:1078 [inline]
 bpf_jit_free+0x26c/0x2b0 kernel/bpf/core.c:1203
 jit_subprogs kernel/bpf/verifier.c:13664 [inline]
 fixup_call_args kernel/bpf/verifier.c:13693 [inline]
 bpf_check+0x71ab/0xbbc0 kernel/bpf/verifier.c:15044
 bpf_prog_load+0xfb2/0x2250 kernel/bpf/syscall.c:2575
 __sys_bpf+0x11a1/0x5700 kernel/bpf/syscall.c:4917
 __do_sys_bpf kernel/bpf/syscall.c:5021 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5019 [inline]
 __x64_sys_bpf+0x75/0xb0 kernel/bpf/syscall.c:5019
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f9a9f2a1209
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd2a0c4eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9a9f2a1209
RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005
RBP: 00007ffd2a0c4ed0 R08: 0000000000000002 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
CR2: fffffbfff3ffffe0
---[ end trace 0000000000000000 ]---
RIP: 0010:memcpy_erms+0x6/0x10 arch/x86/lib/memcpy_64.S:55
Code: cc cc cc cc eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 <f3> a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 fe
RSP: 0018:ffffc90002d3f7b0 EFLAGS: 00010082
RAX: ffffc90002d3f7bc RBX: ffffffff9fffff00 RCX: 0000000000000010
RDX: 0000000000000010 RSI: fffffbfff3ffffe0 RDI: ffffc90002d3f7bc
RBP: ffffffffa0000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000014 R11: 000000006f6d654d R12: 00000000fffffffe
R13: ffffffff9fffff80 R14: ffff88801b129d80 R15: 0000000000000292
FS:  00005555574a9300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff3ffffe0 CR3: 0000000072012000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	cc                   	int3
   1:	cc                   	int3
   2:	cc                   	int3
   3:	cc                   	int3
   4:	eb 1e                	jmp    0x24
   6:	0f 1f 00             	nopl   (%rax)
   9:	48 89 f8             	mov    %rdi,%rax
   c:	48 89 d1             	mov    %rdx,%rcx
   f:	48 c1 e9 03          	shr    $0x3,%rcx
  13:	83 e2 07             	and    $0x7,%edx
  16:	f3 48 a5             	rep movsq %ds:(%rsi),%es:(%rdi)
  19:	89 d1                	mov    %edx,%ecx
  1b:	f3 a4                	rep movsb %ds:(%rsi),%es:(%rdi)
  1d:	c3                   	retq
  1e:	66 0f 1f 44 00 00    	nopw   0x0(%rax,%rax,1)
  24:	48 89 f8             	mov    %rdi,%rax
  27:	48 89 d1             	mov    %rdx,%rcx
* 2a:	f3 a4                	rep movsb %ds:(%rsi),%es:(%rdi) <-- trapping instruction
  2c:	c3                   	retq
  2d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  34:	48 89 f8             	mov    %rdi,%rax
  37:	48 83 fa 20          	cmp    $0x20,%rdx
  3b:	72 7e                	jb     0xbb
  3d:	40 38 fe             	cmp    %dil,%sil

Crashes (68):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/07/03 09:16 net-old 3d5a2a396f19 1434eec0 .config console log report syz C ci-upstream-net-this-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/07/03 07:56 bpf-next b0d93b44641a 1434eec0 .config console log report syz C ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/07/16 12:52 upstream 9b59ec8d50a1 95cb00d1 .config strace log report syz C ci-upstream-kasan-gce-root BUG: unable to handle kernel paging request in bpf_jit_free
2022/07/03 08:43 net-next-old 8e60a041e478 1434eec0 .config console log report syz C ci-upstream-net-kasan-gce BUG: unable to handle kernel paging request in bpf_jit_free
2022/06/01 18:32 upstream 8eca6b0a647a b4bc6a3d .config console log report info ci-qemu-upstream-386 KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/08/04 15:37 net-old 8eaa1d110800 1c9013ac .config console log report info ci-upstream-net-this-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/07/26 01:24 bpf f946964a9f79 664c519c .config console log report info ci-upstream-bpf-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/07/01 03:48 bpf 512d1999b8e9 1434eec0 .config console log report info ci-upstream-bpf-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/26 20:08 bpf 179a93f74b29 a371c43c .config console log report info ci-upstream-bpf-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/24 11:46 net-old 399bd66e219e a5dbd430 .config console log report info ci-upstream-net-this-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/13 10:38 bpf 825464e79db4 0d5abf15 .config console log report info ci-upstream-bpf-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/13 07:17 bpf 825464e79db4 0d5abf15 .config console log report info ci-upstream-bpf-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/13 03:36 net-old 6f0e1efc880a 0d5abf15 .config console log report info ci-upstream-net-this-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/09 23:48 bpf 647df0d41b6b 0d5abf15 .config console log report info ci-upstream-bpf-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/09 20:02 net-old 647df0d41b6b 0d5abf15 .config console log report info ci-upstream-net-this-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/04 07:23 net-old 58f9d52ff689 c8857892 .config console log report info ci-upstream-net-this-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/05/30 11:29 bpf 90343f573252 a46af346 .config console log report info ci-upstream-bpf-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/05/27 03:21 net-old 6c465408a770 3037caa9 .config console log report info ci-upstream-net-this-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/05/23 04:38 bpf f3f19f939c11 7268fa62 .config console log report info ci-upstream-bpf-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/05/14 01:18 bpf f3f19f939c11 107f6434 .config console log report info ci-upstream-bpf-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/08/09 04:07 net-next-old 3c47fb2f4c4d da700653 .config console log report info ci-upstream-net-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/07/10 17:14 net-next-old 0076cad30135 b5765a15 .config console log report info ci-upstream-net-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/07/02 01:27 net-next-old 087b79854b9b 1434eec0 .config console log report info ci-upstream-net-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/28 05:12 bpf-next fd75733da2f3 ef82eb2c .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/27 01:33 bpf-next fd75733da2f3 a371c43c .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/23 21:07 bpf-next 9676feccacdb 912f5df7 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/22 00:03 net-next-old 8720bd951b8e 0fc5c330 .config console log report info ci-upstream-net-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/17 21:34 bpf-next 08c79c9cd67f cb58b3b2 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/16 14:23 bpf-next de5bb43826dd 1719ee24 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/12 02:24 bpf-next d5e9aeda8161 0d5abf15 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/10 05:25 net-next-old 263efe85a4b6 0d5abf15 .config console log report info ci-upstream-net-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/09 20:44 net-next-old 263efe85a4b6 0d5abf15 .config console log report info ci-upstream-net-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/04 06:22 bpf-next f913ad6559e3 c8857892 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/02 01:18 bpf-next dafd0f870eae b4bc6a3d .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/05/31 03:22 bpf-next 1626f57f061c af70c3a9 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/05/30 01:45 bpf-next 7e062cda7d90 a46af346 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/05/28 18:28 bpf-next 7e062cda7d90 a46af346 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/05/28 04:51 bpf-next 7e062cda7d90 a46af346 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/05/24 20:28 bpf-next 677fb7525331 fcfad4ff .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/05/22 21:22 bpf-next c272e2591169 7268fa62 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/05/21 00:06 net-next-old b6d261449e6e bd37ad7e .config console log report info ci-upstream-net-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/05/19 20:56 bpf-next 834650b50ed2 50c53f39 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/05/19 04:52 bpf-next 70a1b25326dd 50c53f39 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/05/18 01:53 bpf-next 68084a136420 744a39e2 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/05/11 04:22 bpf-next cb411545309e 8d7b3b67 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/04/29 12:18 bpf-next a2c70dbc3407 e9076525 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/04/19 13:30 bpf-next 2324257dbd68 c334415e .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/04/12 22:55 bpf-next 0f8619929c57 dacb3f1c .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/03/20 19:56 bpf-next 08063b4bc158 e2d91b1d .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/03/13 01:59 bpf-next d3b351f65bf4 9e8eaa75 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/03/04 05:15 bpf-next e5313968c41b 45a13a73 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/02/11 03:29 bpf-next e5313968c41b 0b33604d .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/05/14 00:28 linux-next 1e1b28b936ae 107f6434 .config console log report info ci-upstream-linux-next-kasan-gce-root KASAN: vmalloc-out-of-bounds Read in bpf_jit_free
2022/06/20 19:50 bpf a2b1a5d40bd1 8d15e28d .config console log report info ci-upstream-bpf-kasan-gce BUG: unable to handle kernel paging request in bpf_jit_free
2022/06/06 23:07 bpf d08af2c46881 c8857892 .config console log report info ci-upstream-bpf-kasan-gce BUG: unable to handle kernel paging request in bpf_jit_free
2022/06/02 21:10 bpf e0491b11c131 5783034f .config console log report info ci-upstream-bpf-kasan-gce BUG: unable to handle kernel paging request in bpf_jit_free
2022/06/02 06:18 bpf e0491b11c131 b4bc6a3d .config console log report info ci-upstream-bpf-kasan-gce BUG: unable to handle kernel paging request in bpf_jit_free
2022/05/13 18:40 bpf f3f19f939c11 107f6434 .config console log report info ci-upstream-bpf-kasan-gce BUG: unable to handle kernel paging request in bpf_jit_free
2022/04/24 14:01 bpf b02d196c44ea 131df97d .config console log report info ci-upstream-bpf-kasan-gce BUG: unable to handle kernel paging request in bpf_jit_free
2022/07/22 22:13 net-next-old b66eb3a6e427 22343af4 .config console log report info ci-upstream-net-kasan-gce BUG: unable to handle kernel paging request in bpf_jit_free
2022/07/18 08:10 net-next-old 2acd1022549e 95cb00d1 .config console log report info ci-upstream-net-kasan-gce BUG: unable to handle kernel paging request in bpf_jit_free
2022/07/03 13:59 net-next-old 8e60a041e478 1434eec0 .config console log report info ci-upstream-net-kasan-gce BUG: unable to handle kernel paging request in bpf_jit_free
2022/06/09 09:24 net-next-old 5834e72eda0b 0d5abf15 .config console log report info ci-upstream-net-kasan-gce BUG: unable to handle kernel paging request in bpf_jit_free
2022/05/30 14:13 bpf-next 7e062cda7d90 a46af346 .config console log report info ci-upstream-bpf-next-kasan-gce BUG: unable to handle kernel paging request in bpf_jit_free
2022/05/21 10:31 bpf-next 7aa424e02a04 7268fa62 .config console log report info ci-upstream-bpf-next-kasan-gce BUG: unable to handle kernel paging request in bpf_jit_free
2022/05/21 00:17 net-next-old b6d261449e6e bd37ad7e .config console log report info ci-upstream-net-kasan-gce BUG: unable to handle kernel paging request in bpf_jit_free
2022/05/06 19:46 bpf-next 20b87e7c29df e60b1103 .config console log report info ci-upstream-bpf-next-kasan-gce BUG: unable to handle kernel paging request in bpf_jit_free
2022/04/26 14:33 bpf-next 367590b7fccc 1fa34c1b .config console log report info ci-upstream-bpf-next-kasan-gce BUG: unable to handle kernel paging request in bpf_jit_free
* Struck through repros no longer work on HEAD.