Code: 2a f5 e9 07 fd ff ff 8b 7d a8 e8 aa 2c 2a f5 e9 14 fd ff ff 44 89 f7 e8 9d 2c 2a f5 4d 85 e4 0f 85 57 fd ff ff e8 cf f0 ac f4 <0f> 0b b8 ea ff ff ff e9 d2 00 00 00 8b 7d d4 e8 7b 2c 2a f5 e9 ae ===================================================== BUG: KMSAN: uninit-value in show_iret_regs+0x222/0x230 arch/x86/kernel/dumpstack.c:150 show_iret_regs+0x222/0x230 arch/x86/kernel/dumpstack.c:150 __show_regs+0x31/0xc90 arch/x86/kernel/process_64.c:74 show_regs+0x6e/0xd0 arch/x86/kernel/dumpstack.c:469 __warn+0x242/0x580 kernel/panic.c:618 report_bug+0x7ff/0xa10 lib/bug.c:198 handle_bug+0x41/0x70 arch/x86/kernel/traps.c:317 exc_invalid_op+0x1b/0x50 arch/x86/kernel/traps.c:338 asm_exc_invalid_op+0x1b/0x20 arch/x86/include/asm/idtentry.h:568 ieee80211_ibss_csa_beacon+0x421/0x540 ieee80211_ibss_finish_csa+0x30a/0x420 net/mac80211/ibss.c:555 ieee80211_set_after_csa_beacon net/mac80211/cfg.c:3479 [inline] __ieee80211_csa_finalize net/mac80211/cfg.c:3535 [inline] ieee80211_csa_finalize+0x73a/0xa30 net/mac80211/cfg.c:3558 ieee80211_csa_finalize_work+0x152/0x1f0 net/mac80211/cfg.c:3583 process_one_work+0xb27/0x13e0 kernel/workqueue.c:2289 worker_thread+0x1076/0x1d60 kernel/workqueue.c:2436 kthread+0x31b/0x430 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 Local variable bucket_expiry created at: __mod_timer+0x4c/0x1b90 add_timer+0x70/0xa0 kernel/time/timer.c:1197 CPU: 0 PID: 7901 Comm: kworker/u4:8 Not tainted 6.1.0-rc2-syzkaller-61959-gbe8b0d020631 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 Workqueue: phy14 ieee80211_csa_finalize_work =====================================================