Bluetooth: hci0: command 0x0406 tx timeout Bluetooth: hci5: command 0x0406 tx timeout Bluetooth: hci1: command 0x0406 tx timeout Bluetooth: hci6: command 0x0406 tx timeout Bluetooth: hci7: command 0x0406 tx timeout watchdog: BUG: soft lockup - CPU#1 stuck for 26s! [syz-executor.6:6787] Modules linked in: irq event stamp: 2192319 hardirqs last enabled at (2192318): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (2192319): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (2190968): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (2190971): [] __irq_exit_rcu+0xc4/0x100 CPU: 1 UID: 0 PID: 6787 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:ieee80211_get_mmie_keyidx.isra.0+0xcd/0x4a0 Code: 00 00 44 0f b7 33 31 ff 45 89 f5 66 41 81 e5 fc 00 45 8d a5 60 ff ff ff 41 83 e4 df 44 89 e6 e8 49 9d f5 fc 66 45 85 e4 74 3c 7e a2 f5 fc 44 89 ee bf d0 00 00 00 e8 31 9d f5 fc 66 41 81 fd RSP: 0018:ffff88806cf09860 EFLAGS: 00000286 RAX: 0000000000000000 RBX: ffff88803e863650 RCX: ffffffff847c26c7 RDX: ffff888016790000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 000000000000004c R08: 000000000000004c R09: ffffed1002cc91cf R10: 000000000000ffc0 R11: 0000000000000001 R12: 00000000ffffffc0 R13: 0000000000000080 R14: 0000000000000080 R15: ffff88806cf09d70 FS: 00007f25770ff700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff4a57d4718 CR3: 000000003875c000 CR4: 0000000000350ef0 Call Trace: ieee80211_rx_handlers+0x1a8c/0x9110 ieee80211_prepare_and_rx_handle+0x1f9d/0x5e70 ieee80211_rx_for_interface+0x10e/0x200 ieee80211_rx_list+0x1bec/0x2840 ieee80211_rx_napi+0xdc/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:qlist_free_all+0x28/0x160 Code: 90 90 48 8b 07 48 85 c0 0f 84 41 01 00 00 41 57 41 56 41 55 49 89 fd 41 54 49 89 f4 55 53 eb 3e 48 63 95 c0 00 00 00 48 8b 18 <48> 89 ef 48 29 d0 48 89 c6 49 89 c6 e8 77 f0 ff ff 49 89 c7 66 90 RSP: 0018:ffff88802de079c0 EFLAGS: 00000246 RAX: ffff8880161866b8 RBX: ffff8880169d14a0 RCX: ffffea0000586180 RDX: 0000000000000178 RSI: ffff888009404640 RDI: 0000000000080000 RBP: ffff888009404640 R08: ffff888009f05ac0 R09: 000000000040000e R10: ffffea000027c100 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88802de079f8 R14: ffff888009f05ac0 R15: ffff888009f05ac0 kasan_quarantine_reduce+0x19f/0x240 __kasan_slab_alloc+0x49/0x70 kmem_cache_alloc_noprof+0x13d/0x3d0 alloc_empty_file+0x76/0x1e0 path_openat+0xe1/0x2990 do_filp_open+0x1e9/0x450 do_sys_openat2+0x164/0x1d0 __x64_sys_openat+0x143/0x200 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f2579b3ca04 Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 RSP: 002b:00007f25770ff060 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f2579c9cf60 RCX: 00007f2579b3ca04 RDX: 0000000000000002 RSI: 00007f25770ff0f0 RDI: 00000000ffffff9c RBP: 00007f25770ff0f0 R08: 0000000000000000 R09: 00007f25770fef70 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 R13: 00007fff9094a76f R14: 00007f25770ff300 R15: 0000000000022000 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 skipped: idling at default_idle+0x1e/0x30 ---------------- Code disassembly (best guess): 0: 00 00 add %al,(%rax) 2: 44 0f b7 33 movzwl (%rbx),%r14d 6: 31 ff xor %edi,%edi 8: 45 89 f5 mov %r14d,%r13d b: 66 41 81 e5 fc 00 and $0xfc,%r13w 11: 45 8d a5 60 ff ff ff lea -0xa0(%r13),%r12d 18: 41 83 e4 df and $0xffffffdf,%r12d 1c: 44 89 e6 mov %r12d,%esi 1f: e8 49 9d f5 fc callq 0xfcf59d6d 24: 66 45 85 e4 test %r12w,%r12w 28: 74 3c je 0x66 * 2a: e8 7e a2 f5 fc callq 0xfcf5a2ad <-- trapping instruction 2f: 44 89 ee mov %r13d,%esi 32: bf d0 00 00 00 mov $0xd0,%edi 37: e8 31 9d f5 fc callq 0xfcf59d6d 3c: 66 data16 3d: 41 rex.B 3e: 81 .byte 0x81 3f: fd std