Hello, syzbot found the following issue on: HEAD commit: 4a9350597aff Merge tag 'sound-fix-6.0-rc1' of git://git.ke.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=11515705080000 kernel config: https://syzkaller.appspot.com/x/.config?x=bc6716795f118372 dashboard link: https://syzkaller.appspot.com/bug?extid=655209e079e67502f2da compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 userspace arch: i386 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+655209e079e67502f2da@xxxxxxxxxxxxxxxxxxxxxxxxx usbcore: registered new interface driver nfcmrvl Loading iSCSI transport class v2.0-870. scsi host0: Virtio SCSI HBA st: Version 20160209, fixed bufsize 32768, s/g segs 256 Rounding down aligned max_sectors from 4294967295 to 4294967288 db_root: cannot open: /etc/target slram: not enough parameters. ftl_cs: FTL header not found. wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@xxxxxxxxx>. All Rights Reserved. eql: Equalizer2002: Simon Janes (simon@xxxxxxx) and David S. Miller (davem@xxxxxxxxxx) MACsec IEEE 802.1AE tun: Universal TUN/TAP device driver, 1.6 vcan: Virtual CAN interface driver vxcan: Virtual CAN Tunnel driver slcan: serial line CAN interface driver CAN device driver interface usbcore: registered new interface driver usb_8dev usbcore: registered new interface driver ems_usb usbcore: registered new interface driver gs_usb usbcore: registered new interface driver kvaser_usb usbcore: registered new interface driver mcba_usb usbcore: registered new interface driver peak_usb e100: Intel(R) PRO/100 Network Driver e100: Copyright(c) 1999-2006 Intel Corporation e1000: Intel(R) PRO/1000 Network Driver e1000: Copyright (c) 1999-2006 Intel Corporation. e1000e: Intel(R) PRO/1000 Network Driver e1000e: Copyright(c) 1999 - 2015 Intel Corporation. mkiss: AX.25 Multikiss, Hans Albas PE1AYX AX.25: 6pack driver, Revision: 0.3.0 AX.25: bpqether driver version 004 PPP generic driver version 2.4.2 PPP BSD Compression module registered PPP Deflate Compression module registered PPP MPPE Compression module registered NET: Registered PF_PPPOX protocol family PPTP driver version 0.8.5 SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). CSLIP: code copyright 1989 Regents of the University of California. SLIP linefill/keepalive option. hdlc: HDLC support module revision 1.22 LAPB Ethernet driver version 0.02 usbcore: registered new interface driver ath9k_htc usbcore: registered new interface driver carl9170 usbcore: registered new interface driver ath6kl_usb usbcore: registered new interface driver ar5523 usbcore: registered new interface driver ath10k_usb usbcore: registered new interface driver rndis_wlan mac80211_hwsim: initializing netlink BUG: unable to handle page fault for address: ffffddffe0000001 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 11829067 P4D 11829067 PUD 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.19.0-syzkaller-14090-g4a9350597aff #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 RIP: 0010:ieee80211_register_hw+0x2872/0x3eb0 net/mac80211/main.c:1069 Code: 89 e7 e8 31 3b b8 f8 45 39 ec 0f 84 0b 03 00 00 e8 e3 3e b8 f8 4c 8d 75 f4 48 89 e8 48 b9 00 00 00 00 00 fc ff df 48 c1 e8 03 <0f> b6 14 08 48 89 e8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 d6 RSP: 0000:ffffc90000067a40 EFLAGS: 00010a03 RAX: 1fffe1ffe0000001 RBX: 0000000000000000 RCX: dffffc0000000000 RDX: ffff8881401b8000 RSI: ffffffff88c3c82d RDI: 0000000000000005 RBP: ffff0fff0000000c R08: 0000000000000005 R09: 0000000000000000 R10: 000000000000076d R11: 0000000000000000 R12: 0000000000000000 R13: 000000000000076d R14: ffff0fff00000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffddffe0000001 CR3: 000000000bc8e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> mac80211_hwsim_new_radio+0x255f/0x4dd0 drivers/net/wireless/mac80211_hwsim.c:4129 init_mac80211_hwsim+0x5aa/0x73b drivers/net/wireless/mac80211_hwsim.c:5379 do_one_initcall+0xfe/0x650 init/main.c:1296 do_initcall_level init/main.c:1369 [inline] do_initcalls init/main.c:1385 [inline] do_basic_setup init/main.c:1404 [inline] kernel_init_freeable+0x6b1/0x73a init/main.c:1611 kernel_init+0x1a/0x1d0 init/main.c:1500 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 </TASK> Modules linked in: CR2: ffffddffe0000001 ---[ end trace 0000000000000000 ]--- RIP: 0010:ieee80211_register_hw+0x2872/0x3eb0 net/mac80211/main.c:1069 Code: 89 e7 e8 31 3b b8 f8 45 39 ec 0f 84 0b 03 00 00 e8 e3 3e b8 f8 4c 8d 75 f4 48 89 e8 48 b9 00 00 00 00 00 fc ff df 48 c1 e8 03 <0f> b6 14 08 48 89 e8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 d6 RSP: 0000:ffffc90000067a40 EFLAGS: 00010a03 RAX: 1fffe1ffe0000001 RBX: 0000000000000000 RCX: dffffc0000000000 RDX: ffff8881401b8000 RSI: ffffffff88c3c82d RDI: 0000000000000005 RBP: ffff0fff0000000c R08: 0000000000000005 R09: 0000000000000000 R10: 000000000000076d R11: 0000000000000000 R12: 0000000000000000 R13: 000000000000076d R14: ffff0fff00000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffddffe0000001 CR3: 000000000bc8e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 89 e7 mov %esp,%edi 2: e8 31 3b b8 f8 callq 0xf8b83b38 7: 45 39 ec cmp %r13d,%r12d a: 0f 84 0b 03 00 00 je 0x31b 10: e8 e3 3e b8 f8 callq 0xf8b83ef8 15: 4c 8d 75 f4 lea -0xc(%rbp),%r14 19: 48 89 e8 mov %rbp,%rax 1c: 48 b9 00 00 00 00 00 movabs $0xdffffc0000000000,%rcx 23: fc ff df 26: 48 c1 e8 03 shr $0x3,%rax * 2a: 0f b6 14 08 movzbl (%rax,%rcx,1),%edx <-- trapping instruction 2e: 48 89 e8 mov %rbp,%rax 31: 83 e0 07 and $0x7,%eax 34: 83 c0 03 add $0x3,%eax 37: 38 d0 cmp %dl,%al 39: 7c 08 jl 0x43 3b: 84 d2 test %dl,%dl 3d: 0f .byte 0xf 3e: 85 d6 test %edx,%esi --- This report is generated by a bot. 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