BUG: unable to handle kernel NULL pointer dereference in bpf_prog

Title	Replies (including bot)	Last reply
BUG: unable to handle kernel NULL pointer dereference in bpf_prog_ADDR	2 (3)	2020/08/03 05:06

Title

Replies (including bot)

Last reply

BUG: unable to handle kernel NULL pointer dereference in bpf_prog_ADDR

2 (3)

2020/08/03 05:06

Kernel	Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	BUG: unable to handle kernel paging request in bpf_prog_ADDR (3) bpf net	8	C	done		6	379d	378d	28/29	fixed on 2024/10/22 11:56
upstream	BUG: sleeping function called from invalid context in do_user_addr_fault (2)	8	syz	done	error	27	1110d	1674d	0/29	auto-obsoleted due to no activity on 2023/12/05 09:08
upstream	BUG: unable to handle kernel paging request in bpf_prog_ADDR (2) bpf	8	C			3	460d	474d	25/29	fixed on 2024/06/05 13:52
linux-6.6	BUG: unable to handle kernel paging request in bpf_prog_ADDR origin:lts-only	8	C			1	6d23h	7d00h	0/2	upstream: reported C repro on 2025/07/20 09:48

Rank 🛈

upstream

BUG: unable to handle kernel paging request in bpf_prog_ADDR (3) bpf net

done

379d

378d

28/29

fixed on 2024/10/22 11:56

upstream

BUG: sleeping function called from invalid context in do_user_addr_fault (2)

syz

done

error

1110d

1674d

0/29

auto-obsoleted due to no activity on 2023/12/05 09:08

upstream

BUG: unable to handle kernel paging request in bpf_prog_ADDR (2) bpf

460d

474d

25/29

fixed on 2024/06/05 13:52

linux-6.6

BUG: unable to handle kernel paging request in bpf_prog_ADDR origin:lts-only

6d23h

7d00h

0/2

upstream: reported C repro on 2025/07/20 09:48


Created	Duration	User	Repo	Result
2023/04/14 06:11	20m	retest repro	linux-next	OK log
2023/04/14 05:11	20m	retest repro	linux-next	OK log
2022/12/13 18:31	19m	retest repro	bpf-next	OK log
2022/12/13 14:31	19m	retest repro	bpf-next	OK log
2022/12/13 09:31	19m	retest repro	bpf	OK log
2022/12/13 06:31	8m	retest repro	bpf	error
2022/10/07 01:30	17m	retest repro	linux-next	error
2022/10/06 12:30	17m	retest repro	linux-next	error
2022/09/29 22:30	15m	retest repro	upstream	OK log
2022/09/29 20:30	15m	retest repro	upstream	OK log

Created	Duration	User	Repo	Result
2021/01/12 10:43	13m	bisect fix	upstream	error job log
2020/11/12 11:27	26m	bisect fix	upstream	OK (0) job log log
2020/10/13 03:28	28m	bisect fix	upstream	OK (0) job log log

Created

Duration

User

Patch

Repo

Result

2021/01/12 10:43

13m

bisect fix

upstream

error job log

2020/11/12 11:27

26m

bisect fix

upstream

OK (0) job log log

2020/10/13 03:28

28m

bisect fix

upstream

OK (0) job log log

BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 1d023067 P4D 1d023067 PUD 329d7067 PMD 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 8794 Comm: syz-executor.0 Not tainted 5.13.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_prog_e48ebe87b99394c4+0x11/0x730 Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 66 90 55 48 89 e5 31 c0 48 8b 47 28 <48> 8b 40 00 8b 80 d0 00 00 00 c9 c3 cc cc cc cc cc cc cc cc cc cc RSP: 0018:ffffc900016dfae8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffffc90000eb8000 RCX: 0000000000000000 RDX: ffff88802beb8000 RSI: ffffc90000eb8048 RDI: ffffc900016dfca8 RBP: ffffc900016dfae8 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff87470adc R11: 0000000000000000 R12: dffffc0000000000 R13: 0000000000000000 R14: 0000000080000000 R15: 0000000000000001 FS: 00007f768d1af700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000001742e000 CR4: 0000000000350ee0 Call Trace: bpf_prog_run_xdp include/linux/filter.h:771 [inline] bpf_test_run+0x1f7/0xaa0 net/bpf/test_run.c:115 bpf_prog_test_run_xdp+0x2c2/0x4d0 net/bpf/test_run.c:720 bpf_prog_test_run kernel/bpf/syscall.c:3150 [inline] __do_sys_bpf+0x218b/0x4f40 kernel/bpf/syscall.c:4429 do_syscall_64+0x3a/0xb0 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x4665d9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f768d1af188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 RDX: 0000000000000028 RSI: 00000000200000c0 RDI: 000000000000000a RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 R13: 00007fff85f68fff R14: 00007f768d1af300 R15: 0000000000022000 Modules linked in: CR2: 0000000000000000 ---[ end trace 227f0a9c2671f32c ]--- RIP: 0010:bpf_prog_e48ebe87b99394c4+0x11/0x730 Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 66 90 55 48 89 e5 31 c0 48 8b 47 28 <48> 8b 40 00 8b 80 d0 00 00 00 c9 c3 cc cc cc cc cc cc cc cc cc cc RSP: 0018:ffffc900016dfae8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffffc90000eb8000 RCX: 0000000000000000 RDX: ffff88802beb8000 RSI: ffffc90000eb8048 RDI: ffffc900016dfca8 RBP: ffffc900016dfae8 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff87470adc R11: 0000000000000000 R12: dffffc0000000000 R13: 0000000000000000 R14: 0000000080000000 R15: 0000000000000001 FS: 00007f768d1af700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000001742e000 CR4: 0000000000350ee0

Crashes (19):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	VM info	Manager	Title
2021/06/12 18:50	upstream	ad347abe4a98	1ba81399	.config	console log	report	syz		ci-upstream-kasan-gce-root	BUG: unable to handle kernel NULL pointer dereference in bpf_prog_ADDR
2020/08/23 01:33	upstream	c3d8f220d012	1da71ab0	.config	console log	report	syz		ci-upstream-kasan-gce-selinux-root
2020/08/23 01:11	upstream	c3d8f220d012	1da71ab0	.config	console log	report	syz		ci-upstream-kasan-gce-root
2020/08/23 01:08	upstream	c3d8f220d012	1da71ab0	.config	console log	report	syz		ci-upstream-kasan-gce-smack-root
2020/08/04 03:54	upstream	3208167a865e	196277c4	.config	console log	report	syz		ci-upstream-kasan-gce-root
2020/08/02 12:14	upstream	ac3a0c847296	63a73341	.config	console log	report	syz		ci-upstream-kasan-gce-selinux-root
2020/08/01 23:27	upstream	7dc6fd0f3b84	d895b3be	.config	console log	report	syz		ci-upstream-kasan-gce-smack-root
2020/08/23 01:04	bpf	4af7b32f84aa	1da71ab0	.config	console log	report	syz		ci-upstream-bpf-kasan-gce
2020/08/23 01:04	net-old	eeaac3634ee0	1da71ab0	.config	console log	report	syz		ci-upstream-net-this-kasan-gce
2020/08/01 18:38	bpf	69138b34a724	d895b3be	.config	console log	report	syz		ci-upstream-bpf-kasan-gce
2020/08/01 18:08	net-old	69138b34a724	d895b3be	.config	console log	report	syz		ci-upstream-net-this-kasan-gce
2020/08/23 01:44	net-next-old	1aecbf1861f8	1da71ab0	.config	console log	report	syz		ci-upstream-net-kasan-gce
2020/08/23 01:04	bpf-next	9c0f8cbdc0e9	1da71ab0	.config	console log	report	syz		ci-upstream-bpf-next-kasan-gce
2020/08/05 11:07	bpf-next	da7955405fb2	b7129355	.config	console log	report	syz		ci-upstream-bpf-next-kasan-gce
2020/08/01 21:42	net-next-old	8f3f330da28e	d895b3be	.config	console log	report	syz		ci-upstream-net-kasan-gce
2020/08/24 02:00	linux-next	494d311a82bb	cef5ae68	.config	console log	report	syz		ci-upstream-linux-next-kasan-gce-root
2020/08/06 03:13	linux-next	01830e6c042e	0487ea6f	.config	console log	report	syz		ci-upstream-linux-next-kasan-gce-root
2020/12/13 07:47	bpf	d9838b1d3928	bca53db9	.config	console log	report		info	ci-upstream-bpf-kasan-gce
2020/08/01 17:19	net-old	69138b34a724	d895b3be	.config	console log	report			ci-upstream-net-this-kasan-gce

Crashes (19):

Assets (help?)

2021/06/12 18:50

upstream