Modules linked in:
CPU: 0 PID: 24757 Comm: syz-executor.5 Not tainted 5.18.0-syzkaller-16253-g2f3064574275 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
=====================================================
BUG: KMSAN: uninit-value in __is_kernel include/asm-generic/sections.h:221 [inline]
BUG: KMSAN: uninit-value in is_kernel include/linux/kallsyms.h:36 [inline]
BUG: KMSAN: uninit-value in is_ksym_addr include/linux/kallsyms.h:44 [inline]
BUG: KMSAN: uninit-value in kallsyms_lookup_buildid+0x1f2/0xb10 kernel/kallsyms.c:342
 __is_kernel include/asm-generic/sections.h:221 [inline]
 is_kernel include/linux/kallsyms.h:36 [inline]
 is_ksym_addr include/linux/kallsyms.h:44 [inline]
 kallsyms_lookup_buildid+0x1f2/0xb10 kernel/kallsyms.c:342
 __sprint_symbol+0x16a/0x650 kernel/kallsyms.c:455
 sprint_symbol+0x80/0x90 kernel/kallsyms.c:498
 symbol_string+0x44a/0x6e0 lib/vsprintf.c:1023
 pointer+0x135a/0x1f70 lib/vsprintf.c:2410
 vsnprintf+0x198c/0x3460 lib/vsprintf.c:2810
 vprintk_store+0x52e/0x2110 kernel/printk/printk.c:2158
 vprintk_emit+0x276/0xa70 kernel/printk/printk.c:2256
 vprintk_default+0x8a/0xa0 kernel/printk/printk.c:2283
 vprintk+0x163/0x180 kernel/printk/printk_safe.c:50
 _printk+0x191/0x1d3 kernel/printk/printk.c:2293
 show_ip arch/x86/kernel/dumpstack.c:142 [inline]
 show_iret_regs+0x139/0x2f0 arch/x86/kernel/dumpstack.c:149
 __show_regs+0x71/0x1040 arch/x86/kernel/process_64.c:74
 show_regs+0xc0/0x160 arch/x86/kernel/dumpstack.c:463
 __warn+0x3c2/0x730 kernel/panic.c:596
 report_bug+0x8eb/0xae0 lib/bug.c:199
 handle_bug+0x41/0x70 arch/x86/kernel/traps.c:315
 exc_invalid_op+0x1b/0x50 arch/x86/kernel/traps.c:335
 asm_exc_invalid_op+0x12/0x20
 ieee80211_start_next_roc+0x246/0x2f0
 __ieee80211_scan_completed+0xa52/0xae0 net/mac80211/scan.c:492
 ieee80211_scan_cancel+0x28c/0x480 net/mac80211/scan.c:1281
 ieee80211_do_stop+0x1c3/0x3370 net/mac80211/iface.c:384
 ieee80211_runtime_change_iftype net/mac80211/iface.c:1787 [inline]
 ieee80211_if_change_type+0xa9b/0x14c0 net/mac80211/iface.c:1825
 ieee80211_change_iface+0xe6/0x850 net/mac80211/cfg.c:190
 rdev_change_virtual_intf+0x102/0x480 net/wireless/rdev-ops.h:69
 cfg80211_change_iface+0xa42/0x10c0 net/wireless/util.c:1078
 nl80211_set_interface+0xc45/0xf60 net/wireless/nl80211.c:4039
 genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:775 [inline]
 genl_rcv_msg+0x1526/0x1620 net/netlink/genetlink.c:792
 netlink_rcv_skb+0x41a/0x7a0 net/netlink/af_netlink.c:2502
 genl_rcv+0x67/0x90 net/netlink/genetlink.c:803
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x10a0/0x1370 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x14e1/0x1720 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:705 [inline]
 sock_sendmsg net/socket.c:725 [inline]
 __sys_sendto+0x9f2/0xc70 net/socket.c:2040
 __se_compat_sys_socketcall+0x975/0x1600 net/compat.c:424
 __ia32_compat_sys_socketcall+0x95/0xc0 net/compat.c:424
 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
 __do_fast_syscall_32+0x95/0xf0 arch/x86/entry/common.c:178
 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203
 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246
 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c

Local variable buf created at:
 ieee80211_debugfs_key_update_default+0x5a/0x570 net/mac80211/debugfs_key.c:375
 ieee80211_free_keys_iface+0x8da/0x940 net/mac80211/key.c:1021

CPU: 0 PID: 24757 Comm: syz-executor.5 Not tainted 5.18.0-syzkaller-16253-g2f3064574275 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
=====================================================