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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: 619d, last: 1d08h
▶ ▼ 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 560d 618d 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 578d 618d 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 573d 618d 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 560d 619d 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 551d 619d 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: 388 Comm: kworker/0:11 Not tainted 5.10.238-syzkaller-00282-gd76d4cd0623a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: events prog_array_map_clear_deferred
RIP: 0010:prog_array_map_poke_run+0x6fb/0x710 kernel/bpf/arraymap.c:993
Code: 93 e9 ff 48 83 c4 58 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 d8 93 e9 ff 0f 0b e9 78 f9 ff ff e8 cc 93 e9 ff 0f 0b e8 c5 93 e9 ff <0f> 0b e8 be 93 e9 ff 0f 0b e8 b7 93 e9 ff 0f 0b 0f 1f 44 00 00 55
RSP: 0018:ffffc90000e97c18 EFLAGS: 00010293
RAX: ffffffff817a004b RBX: ffff8881124f6b10 RCX: ffff8881231713c0
RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea
RBP: ffffc90000e97c98 R08: dffffc0000000000 R09: fffffbfff0c5d3f5
R10: fffffbfff0c5d3f5 R11: 1ffffffff0c5d3f4 R12: 00000000fffffff0
R13: ffff888111df9600 R14: 0000000000000001 R15: ffff888111df9600
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000011a2a7000 CR4: 00000000003506b0
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/0x13b0 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 d3d43e3c764ad6f8 ]---
RIP: 0010:prog_array_map_poke_run+0x6fb/0x710 kernel/bpf/arraymap.c:993
Code: 93 e9 ff 48 83 c4 58 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 d8 93 e9 ff 0f 0b e9 78 f9 ff ff e8 cc 93 e9 ff 0f 0b e8 c5 93 e9 ff <0f> 0b e8 be 93 e9 ff 0f 0b e8 b7 93 e9 ff 0f 0b 0f 1f 44 00 00 55
RSP: 0018:ffffc90000e97c18 EFLAGS: 00010293
RAX: ffffffff817a004b RBX: ffff8881124f6b10 RCX: ffff8881231713c0
RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000ffffffea
RBP: ffffc90000e97c98 R08: dffffc0000000000 R09: fffffbfff0c5d3f5
R10: fffffbfff0c5d3f5 R11: 1ffffffff0c5d3f4 R12: 00000000fffffff0
R13: ffff888111df9600 R14: 0000000000000001 R15: ffff888111df9600
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd4d7b3750 CR3: 00000001119d8000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Crashes (457):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
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
2025/04/30 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
2025/07/17 01:49 android13-5.10-lts 6de38b5f6c2b 44f8051e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/07/14 05:43 android13-5.10-lts 59e9a7228857 3cda49cf .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/07/13 21:40 android13-5.10-lts 59e9a7228857 3cda49cf .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2025/07/13 09:49 android13-5.10-lts 59e9a7228857 3cda49cf .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/07/11 12:24 android13-5.10-lts 59e9a7228857 3cda49cf .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/07/08 09:56 android13-5.10-lts 59e9a7228857 4f67c4ae .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/07/06 03:54 android13-5.10-lts 59e9a7228857 4f67c4ae .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2025/07/02 23:21 android13-5.10-lts 59e9a7228857 bc80e4f0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/07/02 21:41 android13-5.10-lts 59e9a7228857 bc80e4f0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/07/01 07:55 android13-5.10-lts 59e9a7228857 6e83b42d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/28 21:07 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/28 16:06 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/28 08:17 android13-5.10-lts 59e9a7228857 fc9d8ee5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/25 22:57 android13-5.10-lts 59e9a7228857 26d77996 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 kernel BUG in prog_array_map_poke_run
2025/06/23 19:55 android13-5.10-lts d76d4cd0623a d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/21 09:47 android13-5.10-lts d76d4cd0623a d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/20 06:35 android13-5.10-lts d76d4cd0623a ed3e87f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/20 01:40 android13-5.10-lts d76d4cd0623a ed3e87f7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/15 12:19 android13-5.10-lts d76d4cd0623a 5f4b362d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/13 10:19 android13-5.10-lts d76d4cd0623a 98683f8f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/13 02:08 android13-5.10-lts d76d4cd0623a 98683f8f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/12 05:43 android13-5.10-lts d76d4cd0623a 98683f8f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/11 12:05 android13-5.10-lts d76d4cd0623a 5d7e17ca .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/10 21:17 android13-5.10-lts d76d4cd0623a 5d7e17ca .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/10 03:29 android13-5.10-lts d76d4cd0623a 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/08 18:22 android13-5.10-lts d76d4cd0623a 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/07 17:46 android13-5.10-lts d76d4cd0623a 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/06 22:21 android13-5.10-lts d76d4cd0623a 9fa58bba .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/06 13:56 android13-5.10-lts d76d4cd0623a 9fa58bba .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/05 05:59 android13-5.10-lts cf6ed0f1511d 6b6b5f21 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/05 02:54 android13-5.10-lts cf6ed0f1511d 6b6b5f21 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/04 01:13 android13-5.10-lts cf6ed0f1511d a30356b7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/03 07:01 android13-5.10-lts cf6ed0f1511d a30356b7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/02 03:36 android13-5.10-lts cf6ed0f1511d 3d2f584d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/01 14:09 android13-5.10-lts cf6ed0f1511d 3d2f584d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/01 12:29 android13-5.10-lts cf6ed0f1511d 3d2f584d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/01 09:21 android13-5.10-lts cf6ed0f1511d 3d2f584d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/06/01 07:12 android13-5.10-lts cf6ed0f1511d 3d2f584d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/05/31 20:23 android13-5.10-lts cf6ed0f1511d 3d2f584d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/05/31 19:14 android13-5.10-lts cf6ed0f1511d 3d2f584d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/05/31 13:06 android13-5.10-lts cf6ed0f1511d 3d2f584d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/05/31 06:34 android13-5.10-lts cf6ed0f1511d 3d2f584d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/05/29 07:36 android13-5.10-lts cf6ed0f1511d 3d2f584d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/05/27 07:27 android13-5.10-lts 7e2543346ff7 874a1386 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/05/27 05:32 android13-5.10-lts 7e2543346ff7 874a1386 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/05/26 20:03 android13-5.10-lts 7e2543346ff7 874a1386 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/05/24 10:28 android13-5.10-lts 7e2543346ff7 ed351ea7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/05/24 01:01 android13-5.10-lts 7e2543346ff7 f8cc0c83 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf kernel BUG in prog_array_map_poke_run
2025/05/23 07:37 android13-5.10-lts 7e2543346ff7 fa44301a .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.