------------[ cut here ]------------ WARNING: CPU: 1 PID: 3367 at kernel/time/hrtimer.c:927 hrtimer_forward+0x1e3/0x260 kernel/time/hrtimer.c:927 Modules linked in: CPU: 1 PID: 3367 Comm: syz-executor.0 Not tainted 5.10.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:hrtimer_forward+0x1e3/0x260 kernel/time/hrtimer.c:927 Code: e5 4d 0f 4e ec e8 5d 24 10 00 4c 89 6b 20 e8 54 24 10 00 4c 89 f0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 3d 24 10 00 <0f> 0b 45 31 f6 eb dd e8 31 24 10 00 4c 89 e0 48 8b 3c 24 48 99 48 RSP: 0018:ffffc90000d90db0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88801cb25838 RCX: ffffffff815fe398 RDX: ffff88801b1f0000 RSI: ffffffff815fe4e3 RDI: 0000000000000001 RBP: 00000000061a8000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 000002e007b84fcb R14: 0000000000000001 R15: dffffc0000000000 FS: 00007fbe11ad4700(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000004f1830 CR3: 000000001f0f0000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: mac80211_hwsim_beacon+0x159/0x1a0 drivers/net/wireless/mac80211_hwsim.c:1791 __run_hrtimer kernel/time/hrtimer.c:1519 [inline] __hrtimer_run_queues+0x693/0xea0 kernel/time/hrtimer.c:1583 hrtimer_run_softirq+0x17b/0x360 kernel/time/hrtimer.c:1600 __do_softirq+0x2a0/0x9f6 kernel/softirq.c:298 asm_call_irq_on_stack+0xf/0x20 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] do_softirq_own_stack+0xaa/0xd0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:393 [inline] __irq_exit_rcu kernel/softirq.c:423 [inline] irq_exit_rcu+0x132/0x200 kernel/softirq.c:435 sysvec_apic_timer_interrupt+0x4d/0x100 arch/x86/kernel/apic/apic.c:1091 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 RIP: 0010:unwind_next_frame+0x9a2/0x1f90 arch/x86/kernel/unwind_orc.c:470 Code: c7 41 84 fb 0f 85 17 13 00 00 83 e0 07 40 38 c6 40 0f 9e c7 40 84 f6 0f 95 c0 40 84 c7 0f 85 fe 12 00 00 49 0f bf 00 48 01 d0 <48> 89 44 24 60 e9 1c fd ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 RSP: 0018:ffffc900018cf1a0 EFLAGS: 00000286 RAX: ffffc900018cfbd8 RBX: 1ffff92000319e3c RCX: ffffffff8d69de8d RDX: ffffc900018cfbc8 RSI: 0000000000000000 RDI: 0000000000000001 RBP: 0000000000000001 R08: ffffffff8d69de88 R09: ffffffff8d69de8c R10: 0000000000082081 R11: 0000000000000001 R12: ffffc900018cf2c0 R13: ffffc900018cf2ad R14: ffffc900018cf2c8 R15: ffffc900018cf278 arch_stack_walk+0x7d/0xe0 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:121 kasan_save_stack+0x1b/0x40 mm/kasan/common.c:48 kasan_set_track+0x1c/0x30 mm/kasan/common.c:56 kasan_set_free_info+0x1b/0x30 mm/kasan/generic.c:355 __kasan_slab_free+0x102/0x140 mm/kasan/common.c:422 slab_free_hook mm/slub.c:1544 [inline] slab_free_freelist_hook+0x5d/0x150 mm/slub.c:1577 slab_free mm/slub.c:3142 [inline] kfree+0xdb/0x360 mm/slub.c:4124 clear_jmp_history kernel/bpf/verifier.c:830 [inline] free_verifier_state+0x148/0x250 kernel/bpf/verifier.c:844 pop_stack+0x1c8/0x530 kernel/bpf/verifier.c:950 do_check kernel/bpf/verifier.c:9525 [inline] do_check_common+0x42e0/0xc920 kernel/bpf/verifier.c:11299 do_check_main kernel/bpf/verifier.c:11365 [inline] bpf_check+0x86f8/0xcd50 kernel/bpf/verifier.c:11914 bpf_prog_load+0xe3f/0x1b60 kernel/bpf/syscall.c:2210 __do_sys_bpf+0x14b9/0x5180 kernel/bpf/syscall.c:4399 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45deb9 Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fbe11ad3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 0000000000001d40 RCX: 000000000045deb9 RDX: 0000000000000048 RSI: 0000000020000200 RDI: 0000000000000005 RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c R13: 00007ffe3f6ee7ef R14: 00007fbe11ad49c0 R15: 000000000118bf2c