Bluetooth: hci3: command tx timeout Bluetooth: hci6: command tx timeout Bluetooth: hci0: command tx timeout Bluetooth: hci3: command tx timeout Bluetooth: hci6: command tx timeout watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [syz-executor.4:7084] Modules linked in: irq event stamp: 4074959 hardirqs last enabled at (4074958): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (4074959): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (4008546): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (4008549): [] __irq_exit_rcu+0xc4/0x100 CPU: 1 UID: 0 PID: 7084 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241219 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:kernel_text_address+0x1e/0xc0 Code: 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 55 48 89 fd 48 83 ec 08 e8 3f ff ff ff 85 c0 74 0f b8 01 00 00 00 48 83 c4 08 <5d> e9 6c ee 67 03 e8 57 23 17 00 84 c0 74 33 48 89 ef e8 fb 00 1c RSP: 0018:ffff88806cf09570 EFLAGS: 00000292 RAX: 0000000000000001 RBX: ffffffff8199b564 RCX: 0000000000000001 RDX: 1ffff1100d9e12c0 RSI: ffff88803ee277e8 RDI: ffffffff8199b564 RBP: ffffffff8199b564 R08: 0000000000000001 R09: ffff88806cf095e8 R10: 000000000003aa65 R11: 0000000000020a69 R12: ffff88806cf09670 R13: 0000000000000000 R14: ffff8880150e9bc0 R15: 0000000000092820 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055558f4786e8 CR3: 000000001b036000 CR4: 0000000000350ef0 Call Trace: __kernel_text_address+0xd/0x40 unwind_get_return_address+0x59/0xa0 arch_stack_walk+0x9d/0xf0 stack_trace_save+0x8f/0xc0 kasan_save_stack+0x24/0x50 kasan_save_track+0x14/0x30 __kasan_slab_alloc+0x59/0x70 kmem_cache_alloc_noprof+0x13d/0x3d0 __alloc_object+0x2f/0x270 __create_object+0x1d/0x80 kmem_cache_alloc_node_noprof+0x311/0x3e0 kmalloc_reserve+0x189/0x2b0 __alloc_skb+0x162/0x370 __netdev_alloc_skb+0x7a/0x7c0 __ieee80211_beacon_get+0x3f4/0xfc0 ieee80211_beacon_get_tim+0xa6/0x280 mac80211_hwsim_beacon_tx+0x49b/0x950 __iterate_interfaces+0x2e0/0x650 ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 mac80211_hwsim_beacon+0x105/0x200 __hrtimer_run_queues+0x1ab/0xa80 hrtimer_run_softirq+0x14c/0x310 handle_softirqs+0x1b1/0x770 __irq_exit_rcu+0xc4/0x100 irq_exit_rcu+0x9/0x20 sysvec_apic_timer_interrupt+0x70/0x80 asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:__sanitizer_cov_trace_const_cmp1+0x8/0x20 Code: bf 06 00 00 00 e9 a8 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <40> 0f b6 d6 40 0f b6 f7 bf 01 00 00 00 e9 76 fe ff ff 66 0f 1f 44 RSP: 0018:ffff88803ee27230 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 000000000000000e RCX: ffffffff818e217c RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffea0000e86440 R08: 0000000000000001 R09: fffff940001d0c8e R10: ffffea0000e86477 R11: 0000000000000000 R12: ffff88803ee27398 R13: ffff88803ee27400 R14: dffffc0000000000 R15: ffff88803ee27478 folios_put_refs+0x22c/0x480 free_pages_and_swap_cache+0x233/0x430 __tlb_batch_free_encoded_pages+0xfa/0x2b0 tlb_flush_mmu+0xea/0x5b0 unmap_page_range+0x1aff/0x3b00 unmap_single_vma+0x194/0x2a0 unmap_vmas+0x1f1/0x450 exit_mmap+0x193/0xf90 mmput+0xd1/0x2d0 do_exit+0x9ae/0x2a40 do_group_exit+0xd3/0x2a0 get_signal+0x2240/0x2320 arch_do_signal_or_restart+0x81/0x780 syscall_exit_to_user_mode+0x123/0x1e0 do_syscall_64+0xcc/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f246ed1cb19 Code: Unable to access opcode bytes at 0x7f246ed1caef. RSP: 002b:00007f246c292188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: 0000000000000007 RBX: 00007f246ee2ff60 RCX: 00007f246ed1cb19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000280 RBP: 00007f246ed76f6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd77198bef R14: 00007f246c292300 R15: 0000000000022000 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 7935 Comm: modprobe Not tainted 6.13.0-rc3-next-20241219 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:__sanitizer_cov_trace_const_cmp1+0x0/0x20 Code: 0c 24 48 89 f2 48 89 fe bf 06 00 00 00 e9 a8 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 48 8b 0c 24 40 0f b6 d6 40 0f b6 f7 bf 01 00 00 00 e9 RSP: 0018:ffff888043fa7390 EFLAGS: 00000246 RAX: 0000000000000001 RBX: ffffffff85c6e0e0 RCX: ffffffff8172474f RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000001 R08: 0000000000000000 R09: fffffbfff0fdfbdc R10: 0000000000000001 R11: 0000000000000003 R12: 00007faf1c9c5e27 R13: 0000000000000000 R14: ffff8880421c0000 R15: 0000000000000001 FS: 00007faf1c494540(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007faf1c67f620 CR3: 00000000444a2000 CR4: 0000000000350ef0 Call Trace: __is_insn_slot_addr+0x165/0x290 kernel_text_address+0x48/0xc0 __kernel_text_address+0xd/0x40 unwind_get_return_address+0x59/0xa0 arch_stack_walk+0x9d/0xf0 stack_trace_save+0x8f/0xc0 kasan_save_stack+0x24/0x50 kasan_save_track+0x14/0x30 __kasan_slab_alloc+0x59/0x70 kmem_cache_alloc_bulk_noprof+0x360/0x8c0 mas_alloc_nodes+0x347/0x8b0 mas_node_count_gfp+0x106/0x140 mas_preallocate+0x1c1/0x590 __split_vma+0x2f7/0xe60 vma_modify+0x1f2/0x3b0 vma_modify_flags+0x1bd/0x250 mprotect_fixup+0x2c0/0xb70 do_mprotect_pkey+0xa11/0xd30 __x64_sys_mprotect+0x78/0xc0 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7faf1c9c5e27 Code: 44 00 00 b8 0b 00 00 00 0f 05 48 3d 01 f0 ff ff 73 01 c3 48 8d 0d 31 03 01 00 f7 d8 89 01 48 83 c8 ff c3 b8 0a 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 11 03 01 00 f7 d8 89 01 48 83 RSP: 002b:00007ffefb606a58 EFLAGS: 00000206 ORIG_RAX: 000000000000000a RAX: ffffffffffffffda RBX: 00007faf1c9d59e8 RCX: 00007faf1c9c5e27 RDX: 0000000000000001 RSI: 0000000000001000 RDI: 00007faf1c9d4000 RBP: 00007ffefb606b70 R08: 000000000000ffff R09: 00007faf1c4c5738 R10: 00007faf1c9d4f78 R11: 0000000000000206 R12: 0000000000000007 R13: 0000000800000007 R14: 00007faf1c9aa4f0 R15: 00007faf1c9d59e8 wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 ---------------- Code disassembly (best guess): 0: 90 nop 1: 90 nop 2: 90 nop 3: 90 nop 4: 90 nop 5: 90 nop 6: 90 nop 7: 90 nop 8: 90 nop 9: 90 nop a: 90 nop b: 90 nop c: 66 0f 1f 00 nopw (%rax) 10: 55 push %rbp 11: 48 89 fd mov %rdi,%rbp 14: 48 83 ec 08 sub $0x8,%rsp 18: e8 3f ff ff ff callq 0xffffff5c 1d: 85 c0 test %eax,%eax 1f: 74 0f je 0x30 21: b8 01 00 00 00 mov $0x1,%eax 26: 48 83 c4 08 add $0x8,%rsp * 2a: 5d pop %rbp <-- trapping instruction 2b: e9 6c ee 67 03 jmpq 0x367ee9c 30: e8 57 23 17 00 callq 0x17238c 35: 84 c0 test %al,%al 37: 74 33 je 0x6c 39: 48 89 ef mov %rbp,%rdi 3c: e8 .byte 0xe8 3d: fb sti 3e: 00 .byte 0x0 3f: 1c .byte 0x1c