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kernel BUG in prog_array_map_poke_run

Status: upstream: reported C repro on 2023/11/07 04:51
Reported-by: syzbot+f8c117e3af198f898470@syzkaller.appspotmail.com
First crash: 538d, last: 13h09m
▶ ▼ Similar bugs (5)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 kernel BUG in prog_array_map_poke_run origin:upstream missing-backport C done 16 479d 538d 0/3 auto-obsoleted due to no activity on 2024/12/30 00:14
upstream kernel BUG in prog_array_map_poke_run bpf C done done 35 497d 538d 25/28 fixed on 2024/01/23 01:55
linux-6.1 kernel BUG in prog_array_map_poke_run origin:upstream missing-backport C unreliable 3 492d 537d 0/3 upstream: reported C repro on 2023/11/08 01:21
android-6-1 kernel BUG in prog_array_map_poke_run origin:upstream missing-backport C error 14 479d 538d 2/2 fixed on 2024/01/09 06:37
android-5-15 kernel BUG in prog_array_map_poke_run missing-backport origin:upstream C done 32 470d 538d 0/2 auto-obsoleted due to no activity on 2024/03/24 07:32
▶ ▼ Last patch testing requests (10)
Created Duration User Patch Repo Result
2024/08/24 03:46 7m retest repro android13-5.10-lts report log
2024/08/24 03:46 7m retest repro android13-5.10-lts report log
2024/08/24 03:46 13m retest repro android13-5.10-lts report log
2024/08/24 03:46 5m retest repro android13-5.10-lts report log
2024/08/24 03:46 10m retest repro android13-5.10-lts OK log
2024/07/03 09:28 7m retest repro android13-5.10-lts report log
2024/07/03 09:28 6m retest repro android13-5.10-lts report log
2024/07/03 09:28 14m retest repro android13-5.10-lts report log
2024/07/03 09:28 20m retest repro android13-5.10-lts report log
2024/07/03 09:28 9m retest repro android13-5.10-lts report log

Sample crash report:
------------[ cut here ]------------
kernel BUG at kernel/bpf/arraymap.c:993!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 15 Comm: kworker/0:1 Not tainted 5.10.234-syzkaller-00033-g094fc3778d6b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: events prog_array_map_clear_deferred
RIP: 0010:prog_array_map_poke_run+0x696/0x6b0 kernel/bpf/arraymap.c:993
Code: 93 e8 ff 48 83 c4 70 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 1d 93 e8 ff 0f 0b e9 de f9 ff ff e8 11 93 e8 ff 0f 0b e8 0a 93 e8 ff <0f> 0b e8 03 93 e8 ff 0f 0b e8 fc 92 e8 ff 0f 0b 66 2e 0f 1f 84 00
RSP: 0018:ffffc900000f7b90 EFLAGS: 00010293
RAX: ffffffff81822c46 RBX: ffff88810d6be250 RCX: ffff8881002962c0
RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea
RBP: ffffc900000f7c28 R08: ffffffff818229d1 R09: fffffbfff0cdd699
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888102984480
R13: dffffc0000000000 R14: ffff88810d0ce800 R15: 00000000fffffff0
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 000000000660f000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 fd_array_map_delete_elem+0x154/0x250 kernel/bpf/arraymap.c:786
 bpf_fd_array_map_clear kernel/bpf/arraymap.c:834 [inline]
 prog_array_map_clear_deferred+0xf8/0x210 kernel/bpf/arraymap.c:1013
 process_one_work+0x6dc/0xbd0 kernel/workqueue.c:2301
 worker_thread+0xaea/0x1510 kernel/workqueue.c:2447
 kthread+0x34b/0x3d0 kernel/kthread.c:313
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
Modules linked in:
---[ end trace 3d90eca2c7a65e2a ]---
RIP: 0010:prog_array_map_poke_run+0x696/0x6b0 kernel/bpf/arraymap.c:993
Code: 93 e8 ff 48 83 c4 70 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 1d 93 e8 ff 0f 0b e9 de f9 ff ff e8 11 93 e8 ff 0f 0b e8 0a 93 e8 ff <0f> 0b e8 03 93 e8 ff 0f 0b e8 fc 92 e8 ff 0f 0b 66 2e 0f 1f 84 00
RSP: 0018:ffffc900000f7b90 EFLAGS: 00010293
RAX: ffffffff81822c46 RBX: ffff88810d6be250 RCX: ffff8881002962c0
RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea
RBP: ffffc900000f7c28 R08: ffffffff818229d1 R09: fffffbfff0cdd699
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888102984480
R13: dffffc0000000000 R14: ffff88810d0ce800 R15: 00000000fffffff0
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 000000010d256000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Crashes (365):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/03/24 06:07 android13-5.10-lts 094fc3778d6b 875573af .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2024/12/13 19:59 android13-5.10-lts 55d7d0ea61c5 3547e30f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2024/03/15 17:07 android13-5.10-lts dd976ecce2ce d615901c .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2024/03/15 17:05 android13-5.10-lts dd976ecce2ce d615901c .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2024/02/21 13:58 android13-5.10-lts dd976ecce2ce 3af7dd65 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2024/02/08 03:45 android13-5.10-lts 87a5e148c75b 6404acf9 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2023/11/07 09:02 android13-5.10-lts d30b996835c0 83211397 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2023/11/07 05:11 android13-5.10-lts d30b996835c0 83211397 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2023/11/07 04:44 android13-5.10-lts d30b996835c0 83211397 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2023/11/07 04:44 android13-5.10-lts d30b996835c0 83211397 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2025/04/26 02:02 android13-5.10-lts ba8b8b193394 c6b4fb39 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2025/03/23 07:33 android13-5.10-lts 094fc3778d6b 4e8d3850 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2025/02/18 18:30 android13-5.10-lts 6686f2996d23 c37c7249 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/02/10 02:03 android13-5.10-lts 6686f2996d23 ef44b750 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2024/12/11 15:54 android13-5.10-lts 0eb852f47fe5 ff949d25 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2024/11/26 18:17 android13-5.10-lts 139a6bb26d9d e9a9a9f2 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2024/09/04 23:19 android13-5.10-lts 1c5354a314ea dfbe2ed4 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2024/01/04 18:28 android13-5.10-lts f7977422e132 28c42cff .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2023/11/20 20:04 android13-5.10-lts d30b996835c0 cb976f63 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2023/11/21 01:13 android13-5.10-lts d30b996835c0 cb976f63 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2025/04/28 04:21 android13-5.10-lts ba8b8b193394 c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/27 20:59 android13-5.10-lts ba8b8b193394 c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2025/04/27 07:57 android13-5.10-lts ba8b8b193394 c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/27 06:53 android13-5.10-lts ba8b8b193394 c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/26 17:32 android13-5.10-lts ba8b8b193394 c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/26 16:07 android13-5.10-lts ba8b8b193394 c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/25 03:09 android13-5.10-lts ba8b8b193394 9882047a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/23 23:57 android13-5.10-lts ba8b8b193394 73a168d0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/23 03:58 android13-5.10-lts ba8b8b193394 53a8b9bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/22 22:45 android13-5.10-lts ba8b8b193394 53a8b9bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/22 15:23 android13-5.10-lts ba8b8b193394 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/21 09:36 android13-5.10-lts ba8b8b193394 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/19 22:42 android13-5.10-lts ba8b8b193394 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/19 19:42 android13-5.10-lts ba8b8b193394 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/18 08:20 android13-5.10-lts ba8b8b193394 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/16 16:02 android13-5.10-lts ba8b8b193394 a95239b1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2025/04/12 23:34 android13-5.10-lts e0b88ee5f09c 0bd6db41 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2025/04/10 23:40 android13-5.10-lts e0b88ee5f09c 1ef3ab4d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/10 14:19 android13-5.10-lts e0b88ee5f09c 988b336c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/09 09:26 android13-5.10-lts e0b88ee5f09c a775275d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/07 03:59 android13-5.10-lts 094fc3778d6b 1c65791e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/06 10:15 android13-5.10-lts 094fc3778d6b 1c65791e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/05 01:44 android13-5.10-lts 094fc3778d6b 1c4febdb .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/04 22:15 android13-5.10-lts 094fc3778d6b 1c4febdb .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/03 20:21 android13-5.10-lts 094fc3778d6b d7ae3a11 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/02 20:41 android13-5.10-lts 094fc3778d6b c799dfdd .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/02 01:37 android13-5.10-lts 094fc3778d6b b8645499 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/01 20:11 android13-5.10-lts 094fc3778d6b b8645499 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/04/01 18:59 android13-5.10-lts 094fc3778d6b b8645499 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/03/31 21:43 android13-5.10-lts 094fc3778d6b d3999433 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/03/31 11:35 android13-5.10-lts 094fc3778d6b d3999433 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/03/30 16:49 android13-5.10-lts 094fc3778d6b d3999433 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/03/30 11:30 android13-5.10-lts 094fc3778d6b d3999433 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/03/29 10:23 android13-5.10-lts 094fc3778d6b cf25e2c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/03/28 13:16 android13-5.10-lts 094fc3778d6b 6c09fb82 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/03/27 20:22 android13-5.10-lts 094fc3778d6b 6c09fb82 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/03/26 22:47 android13-5.10-lts 094fc3778d6b 20510e88 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/03/26 15:14 android13-5.10-lts 094fc3778d6b 89d30d73 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/03/25 11:15 android13-5.10-lts 094fc3778d6b 875573af .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/03/22 15:03 android13-5.10-lts 094fc3778d6b c6512ef7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/03/22 00:33 android13-5.10-lts 094fc3778d6b c6512ef7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/03/21 18:30 android13-5.10-lts 094fc3778d6b 62330552 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/03/20 06:46 android13-5.10-lts 094fc3778d6b 9209bc22 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/03/18 11:32 android13-5.10-lts 094fc3778d6b ce3352cd .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/03/17 15:29 android13-5.10-lts fc9aa81462ee 948c34e4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2023/11/07 03:36 android13-5.10-lts d30b996835c0 83211397 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
* Struck through repros no longer work on HEAD.