IPv4: Oversized IP packet from 127.0.0.1 ------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 1 PID: 525597 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x4a8/0x5a0 Modules linked in: CPU: 1 PID: 525597 Comm: syz-executor.2 Not tainted 5.18.0-rc5-next-20220502 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:drv_bss_info_changed+0x4a8/0x5a0 Code: a8 03 00 00 48 85 ed 0f 84 a1 00 00 00 e8 40 ca 63 fd e8 3b ca 63 fd 8b 54 24 04 48 89 ee 48 c7 c7 20 3a bb 84 e8 1f f8 25 00 <0f> 0b e9 10 fe ff ff e8 1c ca 63 fd e8 b7 53 35 00 31 ff 89 c3 89 RSP: 0018:ffff8880407f73e8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff812b6298 RDI: ffffed10080fee6f RBP: ffff888038cd8000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff812af0a4 R11: 0000000000000000 R12: ffff888038cd8bc0 R13: 0000000000400000 R14: ffff888038cd9f88 R15: ffff888038cd9f80 FS: 00007f16b34d5700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30e28000 CR3: 0000000063678000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 Call Trace: ieee80211_bss_info_change_notify+0x9a/0xc0 ieee80211_ocb_leave+0x1ed/0x340 __cfg80211_leave_ocb+0x1d6/0x510 cfg80211_leave_ocb+0x4e/0x70 cfg80211_change_iface+0x7fd/0xea0 nl80211_set_interface+0x65f/0x900 genl_family_rcv_msg_doit+0x22d/0x330 genl_rcv_msg+0x33c/0x5a0 netlink_rcv_skb+0x14b/0x430 genl_rcv+0x24/0x40 netlink_unicast+0x54a/0x800 netlink_sendmsg+0x917/0xe10 sock_sendmsg+0x150/0x190 ____sys_sendmsg+0x70c/0x870 ___sys_sendmsg+0xf3/0x170 __x64_sys_sendmsg+0x132/0x220 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f16b5f5fb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f16b34d5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f16b6072f60 RCX: 00007f16b5f5fb19 RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000003 RBP: 00007f16b5fb9f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc1e6cfaef R14: 00007f16b34d5300 R15: 0000000000022000 irq event stamp: 2729 hardirqs last enabled at (2739): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (2750): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (2724): [] __irq_exit_rcu+0x113/0x170 softirqs last disabled at (2715): [] __irq_exit_rcu+0x113/0x170 ---[ end trace 0000000000000000 ]--- mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium IPv4: Oversized IP packet from 127.0.0.1 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium EXT4-fs (sda): re-mounted. Quota mode: writeback. 9pnet_fd: Insufficient options for proto=fd EXT4-fs (sda): can't enable nombcache during remount mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 9pnet_fd: Insufficient options for proto=fd IPv4: Oversized IP packet from 127.0.0.1 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 9pnet_fd: Insufficient options for proto=fd 9pnet_fd: Insufficient options for proto=fd audit: type=1326 audit(1651836924.225:1076): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=527241 comm="syz-executor.7" exe="/syz-executor.7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f1271767b19 code=0x0 audit: type=1326 audit(1651836925.059:1077): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=527241 comm="syz-executor.7" exe="/syz-executor.7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f1271767b19 code=0x0 device syz_tun entered promiscuous mode device syz_tun left promiscuous mode Error: Driver 'raw-gadget' is already registered, aborting... UDC core: USB Raw Gadget: driver registration failed: -16 misc raw-gadget: fail, usb_gadget_register_driver returned -16 Error: Driver 'raw-gadget' is already registered, aborting... UDC core: USB Raw Gadget: driver registration failed: -16 misc raw-gadget: fail, usb_gadget_register_driver returned -16 Error: Driver 'raw-gadget' is already registered, aborting... UDC core: USB Raw Gadget: driver registration failed: -16 misc raw-gadget: fail, usb_gadget_register_driver returned -16 Error: Driver 'raw-gadget' is already registered, aborting... UDC core: USB Raw Gadget: driver registration failed: -16 misc raw-gadget: fail, usb_gadget_register_driver returned -16 Error: Driver 'raw-gadget' is already registered, aborting... UDC core: USB Raw Gadget: driver registration failed: -16 misc raw-gadget: fail, usb_gadget_register_driver returned -16