SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5121 comm=syz-executor.2 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5120 comm=syz-executor.0 watchdog: BUG: soft lockup - CPU#1 stuck for 26s! [syz-executor.3:5072] Modules linked in: irq event stamp: 4471067 hardirqs last enabled at (4471066): [] asm_sysvec_x86_platform_ipi-0xa/0x20 hardirqs last disabled at (4471067): [] sysvec_apic_timer_interrupt+0xb/0xd0 softirqs last enabled at (4419042): [] __irq_exit_rcu+0x11b/0x190 softirqs last disabled at (4419045): [] __irq_exit_rcu+0x11b/0x190 CPU: 1 PID: 5072 Comm: syz-executor.3 Not tainted 6.1.0-rc3-next-20221101 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:stack_access_ok+0x55/0x1e0 Code: c0 74 08 3c 03 0f 8e 4b 01 00 00 8b 0b 85 c9 74 65 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 08 48 89 fa 48 c1 ea 03 80 3c 02 00 <0f> 85 30 01 00 00 48 8d 7b 10 4c 8b 6b 08 48 b8 00 00 00 00 00 fc RSP: 0018:ffff88806d109660 EFLAGS: 00000246 RAX: dffffc0000000000 RBX: ffff88806d109718 RCX: 0000000000000001 RDX: 1ffff1100da212e4 RSI: ffff888043cc7f58 RDI: ffff88806d109720 RBP: ffff888043cc7f58 R08: ffffffff86067d16 R09: ffffffff86067d1a R10: ffff88806d109ff8 R11: 0000000000036001 R12: 00000000000000a8 R13: ffff88806d109778 R14: ffff88806d109718 R15: ffffffff86067d1b FS: 00007f32999bd700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f60b07ed000 CR3: 0000000040f6a000 CR4: 0000000000350ee0 Call Trace: unwind_next_frame+0xe59/0x2140 arch_stack_walk+0x83/0x100 stack_trace_save+0x8c/0xd0 kasan_save_stack+0x1e/0x50 kasan_set_track+0x21/0x40 __kasan_slab_alloc+0x58/0x80 kmem_cache_alloc_node+0x1c6/0x410 __alloc_skb+0x216/0x320 skb_copy+0x139/0x3d0 mac80211_hwsim_tx_frame_no_nl.isra.0+0xb6d/0x1370 mac80211_hwsim_tx_frame+0x1ee/0x2b0 mac80211_hwsim_beacon_tx+0x562/0xac0 __iterate_interfaces+0x2d3/0x570 ieee80211_iterate_active_interfaces_atomic+0x70/0x190 mac80211_hwsim_beacon+0x101/0x210 __hrtimer_run_queues+0x541/0xb60 hrtimer_run_softirq+0x172/0x350 __do_softirq+0x1c3/0x8f5 __irq_exit_rcu+0x11b/0x190 irq_exit_rcu+0x5/0x30 sysvec_apic_timer_interrupt+0x8e/0xd0 asm_sysvec_x86_platform_ipi-0xa/0x20 RIP: 0010:rcu_lockdep_current_cpu_online+0x7/0x150 Code: e9 03 ff ff ff e8 09 ce 48 00 e9 68 ff ff ff 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 65 8b 15 61 8c d0 7e <81> e2 00 00 f0 00 b8 01 00 00 00 75 0a 8b 15 4e d2 5d 04 85 d2 75 RSP: 0018:ffff888043cc7ce0 EFLAGS: 00000202 RAX: 0000000000000001 RBX: 0000000000000001 RCX: 1ffffffff09df315 RDX: 0000000080000001 RSI: 0000000000000002 RDI: ffffffff84ef98a8 RBP: 1ffff11008798fa1 R08: 0000000000000000 R09: ffffffff8590bbd7 R10: fffffbfff0b2177a R11: 0000000000000001 R12: 0000000000000001 R13: ffff8880168e5040 R14: 0000000000000000 R15: ffff888041dd63e0 rcu_read_lock_sched_held+0x29/0x90 lock_release+0x547/0x760 up_read+0x12/0x30 __do_sys_perf_event_open+0x181e/0x2890 do_syscall_64+0x3b/0xa0 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f329c447b19 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:00007f32999bd188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f329c55af60 RCX: 00007f329c447b19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f329c4a1f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff6c4de05f R14: 00007f32999bd300 R15: 0000000000022000 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.1.0-rc3-next-20221101 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:queued_spin_lock_slowpath+0x124/0xc90 Code: 00 00 00 65 48 2b 04 25 28 00 00 00 0f 85 cd 0a 00 00 48 81 c4 88 00 00 00 5b 5d 41 5c 41 5d 41 5e 41 5f e9 ee 1f 00 00 f3 90 71 ff ff ff 44 8b 74 24 48 41 81 fe 00 01 00 00 0f 84 e5 00 00 RSP: 0018:ffff88806d009a28 EFLAGS: 00000202 RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff84391917 RDX: fffffbfff0ac8295 RSI: 0000000000000004 RDI: ffffffff856414a0 RBP: ffffffff856414a0 R08: 0000000000000000 R09: ffffffff856414a3 R10: fffffbfff0ac8294 R11: 0000000000000001 R12: 0000000000000003 R13: fffffbfff0ac8294 R14: 0000000000000001 R15: 1ffff1100da01346 FS: 0000000000000000(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000557fbcf13648 CR3: 0000000013da8000 CR4: 0000000000350ef0 Call Trace: do_raw_spin_lock+0x1dc/0x270 mac80211_hwsim_tx_frame_no_nl.isra.0+0x6f1/0x1370 mac80211_hwsim_tx_frame+0x1ee/0x2b0 mac80211_hwsim_beacon_tx+0x562/0xac0 __iterate_interfaces+0x2d3/0x570 ieee80211_iterate_active_interfaces_atomic+0x70/0x190 mac80211_hwsim_beacon+0x101/0x210 __hrtimer_run_queues+0x541/0xb60 hrtimer_run_softirq+0x172/0x350 __do_softirq+0x1c3/0x8f5 __irq_exit_rcu+0x11b/0x190 irq_exit_rcu+0x5/0x30 sysvec_apic_timer_interrupt+0x8e/0xd0 asm_sysvec_x86_platform_ipi-0xa/0x20 RIP: 0010:default_idle+0xb/0x20 Code: 96 06 fe cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 eb 07 0f 00 2d 77 86 29 00 fb f4 10 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 41 RSP: 0018:ffffffff85007e20 EFLAGS: 00000202 RAX: ffffffff8438f560 RBX: ffffffff85032940 RCX: ffffffff84370132 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000001 R09: ffff88806d033cc3 R10: ffffed100da06798 R11: 0000000000000001 R12: fffffbfff0a06528 R13: ffffffff8590bbd0 R14: 0000000000000000 R15: dffffc0000000000 default_idle_call+0x84/0xd0 do_idle+0x3bd/0x540 cpu_startup_entry+0x14/0x30 rest_init+0x162/0x260 arch_call_rest_init+0xf/0x34 start_kernel+0x49e/0x4d3 secondary_startup_64_no_verify+0xe0/0xfb Bluetooth: hci5: command 0x0406 tx timeout ---------------- Code disassembly (best guess): 0: c0 74 08 3c 03 shlb $0x3,0x3c(%rax,%rcx,1) 5: 0f 8e 4b 01 00 00 jle 0x156 b: 8b 0b mov (%rbx),%ecx d: 85 c9 test %ecx,%ecx f: 74 65 je 0x76 11: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 18: fc ff df 1b: 48 8d 7b 08 lea 0x8(%rbx),%rdi 1f: 48 89 fa mov %rdi,%rdx 22: 48 c1 ea 03 shr $0x3,%rdx 26: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) * 2a: 0f 85 30 01 00 00 jne 0x160 <-- trapping instruction 30: 48 8d 7b 10 lea 0x10(%rbx),%rdi 34: 4c 8b 6b 08 mov 0x8(%rbx),%r13 38: 48 rex.W 39: b8 00 00 00 00 mov $0x0,%eax 3e: 00 fc add %bh,%ah