------------[ cut here ]------------ WARNING: CPU: 0 PID: 4576 at net/mac80211/tx.c:4934 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4934 [inline] WARNING: CPU: 0 PID: 4576 at net/mac80211/tx.c:4934 __ieee80211_beacon_get+0x148c/0x19cc net/mac80211/tx.c:5255 Modules linked in: CPU: 0 PID: 4576 Comm: syz-executor297 Not tainted 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4934 [inline] pc : __ieee80211_beacon_get+0x148c/0x19cc net/mac80211/tx.c:5255 lr : __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4934 [inline] lr : __ieee80211_beacon_get+0x148c/0x19cc net/mac80211/tx.c:5255 sp : ffff800008007920 x29: ffff800008007ad0 x28: ffff800008007b3c x27: ffff0000c39bb058 x26: ffff0000d1c50ea0 x25: ffff0000c3994200 x24: ffff0000d1c5cc80 x23: 0000000000000000 x22: 0000000000000001 x21: ffff700001000f34 x20: ffff0000d1c5e790 x19: dfff800000000000 x18: 0000000000000000 x17: ffff80018a752000 x16: ffff8000082d0750 x15: 0000000000000000 x14: 0000000000000007 x13: 0000000000ff0100 x12: 0000000000ff0100 x11: ff008000112142f4 x10: 0000000000000000 x9 : ffff8000112142f4 x8 : ffff0000d4830000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800011213110 x2 : 000000000000000a x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4934 [inline] __ieee80211_beacon_get+0x148c/0x19cc net/mac80211/tx.c:5255 ieee80211_beacon_get_tim+0x68/0x444 net/mac80211/tx.c:5342 ieee80211_beacon_get include/net/mac80211.h:5262 [inline] mac80211_hwsim_beacon_tx+0x1e8/0x914 drivers/net/wireless/mac80211_hwsim.c:2086 __iterate_interfaces+0x204/0x484 net/mac80211/util.c:788 ieee80211_iterate_active_interfaces_atomic+0xd4/0x180 net/mac80211/util.c:824 mac80211_hwsim_beacon+0xc8/0x1b8 drivers/net/wireless/mac80211_hwsim.c:2142 __run_hrtimer kernel/time/hrtimer.c:1752 [inline] __hrtimer_run_queues+0x44c/0xc64 kernel/time/hrtimer.c:1816 hrtimer_run_softirq+0x160/0x400 kernel/time/hrtimer.c:1833 handle_softirqs+0x318/0xc6c kernel/softirq.c:596 __do_softirq+0x14/0x20 kernel/softirq.c:630 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:893 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:85 invoke_softirq kernel/softirq.c:477 [inline] __irq_exit_rcu+0x23c/0x43c kernel/softirq.c:679 irq_exit_rcu+0x14/0x84 kernel/softirq.c:691 __el1_irq arch/arm64/kernel/entry-common.c:472 [inline] el1_interrupt+0x38/0x54 arch/arm64/kernel/entry-common.c:486 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:491 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:581 caches_clean_inval_pou+0x7c/0x84 arch/arm64/mm/cache.S:56 __set_pte_at+0x70/0x3b0 arch/arm64/include/asm/pgtable.h:327 set_pte_at arch/arm64/include/asm/pgtable.h:358 [inline] do_set_pte+0x39c/0x49c mm/memory.c:4426 finish_fault+0x560/0x65c mm/memory.c:4499 do_read_fault mm/memory.c:4635 [inline] do_fault mm/memory.c:4760 [inline] handle_pte_fault mm/memory.c:5031 [inline] __handle_mm_fault mm/memory.c:5173 [inline] handle_mm_fault+0x1ae4/0x2fd4 mm/memory.c:5294 faultin_page mm/gup.c:1026 [inline] __get_user_pages+0x338/0x798 mm/gup.c:1250 populate_vma_page_range+0x1f4/0x298 mm/gup.c:1607 __mm_populate+0x208/0x330 mm/gup.c:1721 mm_populate include/linux/mm.h:2823 [inline] vm_mmap_pgoff+0x1cc/0x284 mm/util.c:525 ksys_mmap_pgoff+0xd0/0x5a0 mm/mmap.c:1470 __do_sys_mmap arch/arm64/kernel/sys.c:28 [inline] __se_sys_mmap arch/arm64/kernel/sys.c:21 [inline] __arm64_sys_mmap+0xf8/0x110 arch/arm64/kernel/sys.c:21 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 35553 hardirqs last enabled at (35552): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (35552): [] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (35553): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (34686): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (34686): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (35549): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4576 at kernel/time/hrtimer.c:1073 hrtimer_forward+0x1a0/0x238 kernel/time/hrtimer.c:-1 Modules linked in: CPU: 0 PID: 4576 Comm: syz-executor297 Tainted: G W 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : hrtimer_forward+0x1a0/0x238 kernel/time/hrtimer.c:-1 lr : hrtimer_forward+0x19c/0x238 kernel/time/hrtimer.c:1073 sp : ffff800008007c60 x29: ffff800008007c60 x28: ffff00019f71ab40 x27: 1fffe0001a38ae3f x26: dfff800000000000 x25: ffff80000d3b8eb0 x24: 0000000000fc5698 x23: 0000000e616c42a0 x22: 0000000000000001 x21: 0000000000000000 x20: ffff0000d1c571f8 x19: ffff0000d1c571e0 x18: 0000000000000000 x17: 00000000ffff0000 x16: ffff8000082d1c00 x15: 0000000000000000 x14: 0000000000000007 x13: 1ffff00002a0e0b1 x12: 0000000000ff0100 x11: ff008000083b0c9c x10: 0000000000000000 x9 : ffff8000083b0c9c x8 : ffff0000d4830000 x7 : ffff8000083b90f4 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 00000000061a8000 x1 : 0000000000000001 x0 : 0000000000000000 Call trace: hrtimer_forward+0x1a0/0x238 kernel/time/hrtimer.c:-1 hrtimer_forward_now include/linux/hrtimer.h:509 [inline] mac80211_hwsim_beacon+0x16c/0x1b8 drivers/net/wireless/mac80211_hwsim.c:2151 __run_hrtimer kernel/time/hrtimer.c:1752 [inline] __hrtimer_run_queues+0x44c/0xc64 kernel/time/hrtimer.c:1816 hrtimer_run_softirq+0x160/0x400 kernel/time/hrtimer.c:1833 handle_softirqs+0x318/0xc6c kernel/softirq.c:596 __do_softirq+0x14/0x20 kernel/softirq.c:630 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:893 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:85 invoke_softirq kernel/softirq.c:477 [inline] __irq_exit_rcu+0x23c/0x43c kernel/softirq.c:679 irq_exit_rcu+0x14/0x84 kernel/softirq.c:691 __el1_irq arch/arm64/kernel/entry-common.c:472 [inline] el1_interrupt+0x38/0x54 arch/arm64/kernel/entry-common.c:486 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:491 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:581 caches_clean_inval_pou+0x7c/0x84 arch/arm64/mm/cache.S:56 __set_pte_at+0x70/0x3b0 arch/arm64/include/asm/pgtable.h:327 set_pte_at arch/arm64/include/asm/pgtable.h:358 [inline] do_set_pte+0x39c/0x49c mm/memory.c:4426 finish_fault+0x560/0x65c mm/memory.c:4499 do_read_fault mm/memory.c:4635 [inline] do_fault mm/memory.c:4760 [inline] handle_pte_fault mm/memory.c:5031 [inline] __handle_mm_fault mm/memory.c:5173 [inline] handle_mm_fault+0x1ae4/0x2fd4 mm/memory.c:5294 faultin_page mm/gup.c:1026 [inline] __get_user_pages+0x338/0x798 mm/gup.c:1250 populate_vma_page_range+0x1f4/0x298 mm/gup.c:1607 __mm_populate+0x208/0x330 mm/gup.c:1721 mm_populate include/linux/mm.h:2823 [inline] vm_mmap_pgoff+0x1cc/0x284 mm/util.c:525 ksys_mmap_pgoff+0xd0/0x5a0 mm/mmap.c:1470 __do_sys_mmap arch/arm64/kernel/sys.c:28 [inline] __se_sys_mmap arch/arm64/kernel/sys.c:21 [inline] __arm64_sys_mmap+0xf8/0x110 arch/arm64/kernel/sys.c:21 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 35583 hardirqs last enabled at (35582): [] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline] hardirqs last enabled at (35582): [] timekeeping_get_delta kernel/time/timekeeping.c:254 [inline] hardirqs last enabled at (35582): [] timekeeping_get_ns+0x124/0x3b8 kernel/time/timekeeping.c:388 hardirqs last disabled at (35583): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (34686): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (34686): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (35549): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]---