Hello, syzbot found the following issue on: HEAD commit: d270dd21bee0 Merge tag 'pci-v6.10-fixes-2' of git://git.ke.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=123cc8a5980000 kernel config: https://syzkaller.appspot.com/x/.config?x=864caee5f78cab51 dashboard link: https://syzkaller.appspot.com/bug?extid=1a797e1c81be78a2ace7 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/987e45087f46/disk-d270dd21.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/072b7b491dd1/vmlinux-d270dd21.xz kernel image: https://storage.googleapis.com/syzbot-assets/e0ddb6b56277/bzImage-d270dd21.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+1a797e1c81be78a2ace7@xxxxxxxxxxxxxxxxxxxxxxxxx ------------[ cut here ]------------ WARNING: CPU: 1 PID: 19045 at net/wireless/scan.c:1714 cfg80211_combine_bsses net/wireless/scan.c:1714 [inline] WARNING: CPU: 1 PID: 19045 at net/wireless/scan.c:1714 __cfg80211_bss_update+0x114a/0x20c0 net/wireless/scan.c:1954 Modules linked in: CPU: 1 PID: 19045 Comm: kworker/u8:9 Not tainted 6.10.0-rc6-syzkaller-00210-gd270dd21bee0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 Workqueue: events_unbound cfg80211_wiphy_work RIP: 0010:cfg80211_combine_bsses net/wireless/scan.c:1714 [inline] RIP: 0010:__cfg80211_bss_update+0x114a/0x20c0 net/wireless/scan.c:1954 Code: e1 07 fe c1 38 c1 0f 8c 49 fb ff ff 48 8b 7c 24 68 e8 aa fb 26 f7 e9 3a fb ff ff e8 e0 46 c1 f6 90 0f 0b 90 e9 c0 fb ff ff 90 <0f> 0b 90 48 89 ef e8 9b 99 e1 f9 84 c0 0f 84 9f 00 00 00 e8 be 46 RSP: 0018:ffffc9000315ee98 EFLAGS: 00010206 RAX: ffff88806d6fec10 RBX: ffff88802b936488 RCX: dffffc0000000000 RDX: ffff88805e953c00 RSI: 0000000000000000 RDI: 0000000000000006 RBP: ffff88802b936410 R08: ffffffff8ad4de30 R09: 00000010fffff448 R10: 0000505050505050 R11: 0003000000000000 R12: ffff88802b936400 R13: 0000000000000000 R14: dffffc0000000000 R15: ffff88805ca01800 FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f00aee80836 CR3: 0000000021fd0000 CR4: 00000000003526f0 Call Trace: <TASK> cfg80211_inform_single_bss_data+0xfd6/0x2360 net/wireless/scan.c:2289 cfg80211_inform_bss_data+0x3dd/0x5a70 net/wireless/scan.c:3117 cfg80211_inform_bss_frame_data+0x3bc/0x720 net/wireless/scan.c:3207 ieee80211_bss_info_update+0x8a7/0xbc0 net/mac80211/scan.c:226 ieee80211_rx_bss_info net/mac80211/ibss.c:1099 [inline] ieee80211_rx_mgmt_probe_beacon net/mac80211/ibss.c:1578 [inline] ieee80211_ibss_rx_queued_mgmt+0x1962/0x2d70 net/mac80211/ibss.c:1605 ieee80211_iface_process_skb net/mac80211/iface.c:1603 [inline] ieee80211_iface_work+0x8a3/0xf10 net/mac80211/iface.c:1657 cfg80211_wiphy_work+0x221/0x260 net/wireless/core.c:437 process_one_work kernel/workqueue.c:3248 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3329 worker_thread+0x86d/0xd50 kernel/workqueue.c:3409 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 </TASK> --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@xxxxxxxxxxxxxxxx. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. If the report is already addressed, let syzbot know by replying with: #syz fix: exact-commit-title If you want to overwrite report's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the report is a duplicate of another one, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup
