Bluetooth: hci0: command 0x0406 tx timeout Bluetooth: hci5: command 0x0406 tx timeout Bluetooth: hci4: command 0x0406 tx timeout watchdog: BUG: soft lockup - CPU#0 stuck for 26s! [syz-executor.5:10394] Modules linked in: irq event stamp: 4973411 hardirqs last enabled at (4973410): [] asm_sysvec_apic_timer_interrupt+0x1a/0x20 hardirqs last disabled at (4973411): [] sysvec_apic_timer_interrupt+0xf/0x90 softirqs last enabled at (4958880): [] irq_exit_rcu+0x93/0xc0 softirqs last disabled at (4958883): [] irq_exit_rcu+0x93/0xc0 CPU: 0 PID: 10394 Comm: syz-executor.5 Not tainted 6.5.0-rc7-next-20230825 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x70 Code: 00 e8 a0 ff ff ff 31 c0 e9 99 8f 0f 03 66 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 <65> 8b 05 bd fc b5 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b RSP: 0018:ffff88806ce096e8 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff813c0de0 RCX: 0000000000000100 RDX: ffff888041250000 RSI: ffffffff810c601c RDI: ffffffff813c0de0 RBP: ffff88806ce09790 R08: ffff88804082a100 R09: 0000000000000000 R10: ffffed1008105420 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88806ce097c0 R14: ffff888041250000 R15: ffff88806ce09790 FS: 00007ff444dc4700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9cfbb0c018 CR3: 000000000b564000 CR4: 0000000000350ef0 Call Trace: arch_stack_walk+0x7a/0x160 stack_trace_save+0x90/0xd0 kasan_save_stack+0x22/0x50 kasan_set_track+0x25/0x30 __kasan_slab_alloc+0x59/0x70 kmem_cache_alloc_node+0x199/0x3b0 kmalloc_reserve+0x169/0x270 __alloc_skb+0x129/0x330 __netdev_alloc_skb+0x72/0x370 __ieee80211_beacon_get+0x3f6/0xfc0 ieee80211_beacon_get_tim+0xa1/0x550 mac80211_hwsim_beacon_tx+0x402/0x730 __iterate_interfaces+0x2d3/0x580 ieee80211_iterate_active_interfaces_atomic+0x73/0x1c0 mac80211_hwsim_beacon+0x105/0x200 __hrtimer_run_queues+0x59d/0xb60 hrtimer_run_softirq+0x14c/0x310 __do_softirq+0x1b7/0x7d4 irq_exit_rcu+0x93/0xc0 sysvec_apic_timer_interrupt+0x6e/0x90 asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:__fsnotify_inode_delete+0x4/0x20 Code: 0b e8 ff e9 72 f6 ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa <53> 48 89 fb e8 03 17 b2 ff 48 8d bb 68 04 00 00 5b e9 d6 99 00 00 RSP: 0018:ffff88800b3cfd00 EFLAGS: 00000212 RAX: 000000000001238b RBX: ffff888040414b80 RCX: ffffc90009616000 RDX: 0000000000040000 RSI: ffffffff81907a6f RDI: ffff888040414b80 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff85d52bd7 R11: 0000000000000001 R12: ffff888040414d38 R13: ffff888040414d28 R14: ffff888040414c08 R15: ffff888040414c58 __destroy_inode+0x207/0x750 destroy_inode+0x91/0x1b0 iput.part.0+0x4d2/0x6f0 iput+0x5c/0x80 dentry_unlink_inode+0x2b4/0x460 __dentry_kill+0x36f/0x5c0 dput+0x880/0xe60 __fput+0x53d/0xa70 __fput_sync+0x45/0x50 __x64_sys_close+0x8c/0x120 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7ff44780172b Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 RSP: 002b:00007ff444dc30e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: ffffffffffffffda RBX: 00007ff447961f60 RCX: 00007ff44780172b RDX: 0000000000001000 RSI: 00007ff444dc3160 RDI: 0000000000000005 RBP: 000000000000001d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000005 R13: 00007fffd84b878f R14: 00007ff444dc4300 R15: 0000000000022000 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 skipped: idling at default_idle+0x1e/0x30 hpet: Lost 3 RTC interrupts ---------------- Code disassembly (best guess), 1 bytes skipped: 0: e8 a0 ff ff ff callq 0xffffffa5 5: 31 c0 xor %eax,%eax 7: e9 99 8f 0f 03 jmpq 0x30f8fa5 c: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 13: 00 00 15: 90 nop 16: 90 nop 17: 90 nop 18: 90 nop 19: 90 nop 1a: 90 nop 1b: 90 nop 1c: 90 nop 1d: 90 nop 1e: 90 nop 1f: 90 nop 20: 90 nop 21: 90 nop 22: 90 nop 23: 90 nop 24: 90 nop 25: f3 0f 1e fa endbr64 * 29: 65 8b 05 bd fc b5 7e mov %gs:0x7eb5fcbd(%rip),%eax # 0x7eb5fced <-- trapping instruction 30: 89 c1 mov %eax,%ecx 32: 48 8b 34 24 mov (%rsp),%rsi 36: 81 e1 00 01 00 00 and $0x100,%ecx 3c: 65 gs 3d: 48 rex.W 3e: 8b .byte 0x8b