Bluetooth: hci0: command 0x0406 tx timeout Bluetooth: hci3: command 0x0406 tx timeout Bluetooth: hci4: command 0x0406 tx timeout Bluetooth: hci5: command 0x0406 tx timeout watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [syz-executor.3:9689] Modules linked in: irq event stamp: 2287361 hardirqs last enabled at (2287360): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (2287361): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (2257850): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (2257853): [] __irq_exit_rcu+0xc4/0x100 CPU: 0 UID: 0 PID: 9689 Comm: syz-executor.3 Not tainted 6.13.0-rc1-next-20241203 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:__rcu_read_unlock+0xc6/0x4f0 Code: b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 77 01 00 00 8b 85 00 04 00 00 85 c0 75 57 <65> 48 8b 1d a2 da c8 7e 48 8d bb fc 03 00 00 48 b8 00 00 00 00 00 RSP: 0018:ffff88806ce09e18 EFLAGS: 00000202 RAX: 000000000022e6ce RBX: ffff88806ce3c7c0 RCX: 1ffffffff0fe02ae RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff813acd8e RBP: ffff888041d43700 R08: 0000000000000001 R09: fffffbfff0fde1e9 R10: ffffffff87ef0f4f R11: ffffffff8151ebb7 R12: 0000000000000000 R13: ffff88806ce09e00 R14: 0000000000000200 R15: 1ffff1100d9c13ca FS: 00007f11cfc30700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe8287ee28 CR3: 000000000ba7a000 CR4: 0000000000350ef0 Call Trace: ieee80211_rx_napi+0x111/0x3b0 ieee80211_handle_queued_frames+0xd9/0x130 tasklet_action_common+0x235/0x3b0 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:memset_orig+0x52/0xb0 Code: 06 74 35 0f 1f 44 00 00 48 ff c9 48 89 07 48 89 47 08 48 89 47 10 48 89 47 18 48 89 47 20 48 89 47 28 48 89 47 30 48 89 47 38 <48> 8d 7f 40 75 d8 0f 1f 84 00 00 00 00 00 89 d1 83 e1 38 74 14 c1 RSP: 0018:ffff8880135d7718 EFLAGS: 00000202 RAX: ffffffffffffffff RBX: ffffffff857df1f0 RCX: 000000000000002c RDX: 0000000000001000 RSI: 00000000000000ff RDI: ffffed10083c64c0 RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 R10: ffffed10083c6000 R11: 00000000000007e0 R12: ffffffff857df200 R13: 0000000041e30000 R14: ffffea0001078c00 R15: 0000000000000000 free_frozen_pages+0x2bf/0xe40 __put_partials+0xd8/0x110 qlist_free_all+0x50/0x160 kasan_quarantine_reduce+0x19f/0x240 __kasan_kmalloc+0x6f/0x90 __kmalloc_noprof+0x1f7/0x4b0 kmalloc_array_noprof+0x42/0x70 bpf_convert_filter+0xf1/0x2cc0 bpf_prepare_filter+0xc38/0xfe0 __get_filter+0x20a/0x2c0 sk_attach_filter+0x24/0x3a0 sk_setsockopt+0x1eb1/0x3440 do_sock_setsockopt+0x19a/0x1e0 __sys_setsockopt+0x11f/0x1a0 __x64_sys_setsockopt+0xbe/0x160 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f11d26bab19 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:00007f11cfc30188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f11d27cdf60 RCX: 00007f11d26bab19 RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000006 RBP: 00007f11d2714f6d R08: 0000000000000010 R09: 0000000000000000 R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffca63d9cbf R14: 00007f11cfc30300 R15: 0000000000022000 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 skipped: idling at default_idle+0x1e/0x30 loop6: detected capacity change from 0 to 3200 ISOFS: Unable to identify CD-ROM format. loop6: detected capacity change from 0 to 3200 ISOFS: Unable to identify CD-ROM format. loop6: detected capacity change from 0 to 3200 ISOFS: Unable to identify CD-ROM format. ---------------- Code disassembly (best guess): 0: b8 00 00 00 00 mov $0x0,%eax 5: 00 fc add %bh,%ah 7: ff (bad) 8: df 48 89 fisttps -0x77(%rax) b: fa cli c: 48 c1 ea 03 shr $0x3,%rdx 10: 0f b6 04 02 movzbl (%rdx,%rax,1),%eax 14: 84 c0 test %al,%al 16: 74 08 je 0x20 18: 3c 03 cmp $0x3,%al 1a: 0f 8e 77 01 00 00 jle 0x197 20: 8b 85 00 04 00 00 mov 0x400(%rbp),%eax 26: 85 c0 test %eax,%eax 28: 75 57 jne 0x81 * 2a: 65 48 8b 1d a2 da c8 mov %gs:0x7ec8daa2(%rip),%rbx # 0x7ec8dad4 <-- trapping instruction 31: 7e 32: 48 8d bb fc 03 00 00 lea 0x3fc(%rbx),%rdi 39: 48 rex.W 3a: b8 00 00 00 00 mov $0x0,%eax