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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: 815d, last: 1h34m
▶ ▼ Similar bugs (5)
Kernel Title Rank 🛈 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 -1 C done 16 757d 815d 0/3 auto-obsoleted due to no activity on 2024/12/30 00:14
upstream kernel BUG in prog_array_map_poke_run bpf -1 C done done 35 774d 815d 25/29 fixed on 2024/01/23 01:55
linux-6.1 kernel BUG in prog_array_map_poke_run origin:upstream missing-backport -1 C unreliable 3 769d 814d 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 -1 C error 14 756d 815d 2/2 fixed on 2024/01/09 06:37
android-5-15 kernel BUG in prog_array_map_poke_run missing-backport origin:upstream -1 C done 32 747d 815d 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: 1 PID: 352 Comm: kworker/1:3 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Workqueue: events prog_array_map_clear_deferred
RIP: 0010:prog_array_map_poke_run+0x6fb/0x710 kernel/bpf/arraymap.c:993
Code: 63 e9 ff 48 83 c4 58 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 38 63 e9 ff 0f 0b e9 78 f9 ff ff e8 2c 63 e9 ff 0f 0b e8 25 63 e9 ff <0f> 0b e8 1e 63 e9 ff 0f 0b e8 17 63 e9 ff 0f 0b 0f 1f 44 00 00 55
RSP: 0018:ffffc900021c7c18 EFLAGS: 00010293
RAX: ffffffff817b52ab RBX: ffff88811982fb10 RCX: ffff88810dd262c0
RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea
RBP: ffffc900021c7c98 R08: ffffffff864ea647 R09: 1ffffffff0c9d4c8
R10: dffffc0000000000 R11: fffffbfff0c9d4c9 R12: 00000000fffffff0
R13: ffff888119cec080 R14: 0000000000000001 R15: ffff888119cec000
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000106fe8000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 fd_array_map_delete_elem+0x14c/0x250 kernel/bpf/arraymap.c:786
 bpf_fd_array_map_clear kernel/bpf/arraymap.c:834 [inline]
 prog_array_map_clear_deferred+0x9e/0x140 kernel/bpf/arraymap.c:1013
 process_one_work+0x6e1/0xba0 kernel/workqueue.c:2301
 worker_thread+0xa6a/0x13c0 kernel/workqueue.c:2447
 kthread+0x346/0x3d0 kernel/kthread.c:313
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
Modules linked in:
---[ end trace 731e4d9f2a84d292 ]---
RIP: 0010:prog_array_map_poke_run+0x6fb/0x710 kernel/bpf/arraymap.c:993
Code: 63 e9 ff 48 83 c4 58 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 38 63 e9 ff 0f 0b e9 78 f9 ff ff e8 2c 63 e9 ff 0f 0b e8 25 63 e9 ff <0f> 0b e8 1e 63 e9 ff 0f 0b e8 17 63 e9 ff 0f 0b 0f 1f 44 00 00 55
RSP: 0018:ffffc900021c7c18 EFLAGS: 00010293
RAX: ffffffff817b52ab RBX: ffff88811982fb10 RCX: ffff88810dd262c0
RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea
RBP: ffffc900021c7c98 R08: ffffffff864ea647 R09: 1ffffffff0c9d4c8
R10: dffffc0000000000 R11: fffffbfff0c9d4c9 R12: 00000000fffffff0
R13: ffff888119cec080 R14: 0000000000000001 R15: ffff888119cec000
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000011da1c000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Crashes (752):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/01/22 15:51 android13-5.10-lts 5601baec60aa a16aed1d .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/22 07:01 android13-5.10-lts c74681d01ab2 a16aed1d .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/12/26 19:54 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2025/12/26 18:49 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2025/11/21 17:24 android13-5.10-lts e625d26dbfea 280ea308 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/11/21 14:23 android13-5.10-lts e625d26dbfea 280ea308 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/11/21 13:01 android13-5.10-lts e625d26dbfea 280ea308 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/10/23 09:49 android13-5.10-lts 2ece552169c2 c0460fcd .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2025/09/09 00:35 android13-5.10-lts 48647f2c6800 d291dd2d .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/08/30 22:42 android13-5.10-lts 1154f779f3f3 807a3b61 .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
2025/07/24 03:41 android13-5.10-lts ad9a98ef27a4 0c1d6ded .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2025/06/20 07:39 android13-5.10-lts d76d4cd0623a ed3e87f7 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/05/29 21:39 android13-5.10-lts cf6ed0f1511d 3d2f584d .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
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
2025/08/11 05:23 android13-5.10-lts 1154f779f3f3 32a0e5ed .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2025/04/30 12:45 android13-5.10-lts ab07aeb2c93d 85a5a23f .config console log report syz / log [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
2026/01/30 18:14 android13-5.10-lts 186f761c519d ae7dc18c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/30 07:11 android13-5.10-lts 186f761c519d bfa73b7b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/30 05:20 android13-5.10-lts 186f761c519d bfa73b7b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/29 21:13 android13-5.10-lts 186f761c519d aeb6fdd5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/29 18:52 android13-5.10-lts 186f761c519d aeb6fdd5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/29 02:53 android13-5.10-lts 186f761c519d 0adc945e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/28 22:21 android13-5.10-lts 186f761c519d 004c195c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/28 20:45 android13-5.10-lts 186f761c519d 004c195c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/28 12:04 android13-5.10-lts 186f761c519d 004c195c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/28 09:02 android13-5.10-lts 186f761c519d 3029c699 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2026/01/27 19:27 android13-5.10-lts 186f761c519d 9a514c2f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/27 18:00 android13-5.10-lts 186f761c519d 9a514c2f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/27 16:58 android13-5.10-lts da202673e11a 9a514c2f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/27 09:22 android13-5.10-lts da202673e11a efb3e894 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/27 07:18 android13-5.10-lts da202673e11a efb3e894 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/27 04:54 android13-5.10-lts da202673e11a efb3e894 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/25 14:49 android13-5.10-lts 5601baec60aa 40acda8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/25 10:05 android13-5.10-lts 5601baec60aa 40acda8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/25 05:52 android13-5.10-lts 5601baec60aa 40acda8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/25 03:06 android13-5.10-lts 5601baec60aa 40acda8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/24 23:26 android13-5.10-lts 5601baec60aa 40acda8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/24 22:12 android13-5.10-lts 5601baec60aa 40acda8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2026/01/24 18:15 android13-5.10-lts 5601baec60aa 40acda8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/24 11:03 android13-5.10-lts 5601baec60aa 40acda8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/24 07:32 android13-5.10-lts 5601baec60aa 4f25b9b4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/24 00:31 android13-5.10-lts 5601baec60aa 4f25b9b4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2026/01/23 22:41 android13-5.10-lts 5601baec60aa 4f25b9b4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/23 17:13 android13-5.10-lts 5601baec60aa e2b1b6e6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/23 11:14 android13-5.10-lts 5601baec60aa e2b1b6e6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/22 11:28 android13-5.10-lts 5601baec60aa a16aed1d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/22 09:31 android13-5.10-lts c74681d01ab2 a16aed1d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/21 10:11 android13-5.10-lts e253c52bbdfc 6f1aa2f9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/20 21:49 android13-5.10-lts e253c52bbdfc 06648d9c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2026/01/20 05:54 android13-5.10-lts e253c52bbdfc 572effc1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/19 07:38 android13-5.10-lts e253c52bbdfc 20d37d28 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/18 12:35 android13-5.10-lts e253c52bbdfc 20d37d28 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2026/01/18 11:20 android13-5.10-lts e253c52bbdfc 20d37d28 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/18 07:16 android13-5.10-lts e253c52bbdfc 20d37d28 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2026/01/18 02:58 android13-5.10-lts e253c52bbdfc 20d37d28 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2026/01/16 10:01 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/16 02:32 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2026/01/15 19:58 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2026/01/15 04:47 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2026/01/15 01:19 android13-5.10-lts e253c52bbdfc d6526ea3 .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.