Bluetooth: hci1: command 0x0406 tx timeout Bluetooth: hci2: command 0x0406 tx timeout Bluetooth: hci6: command 0x0406 tx timeout Bluetooth: hci7: command 0x0406 tx timeout Bluetooth: hci4: command 0x0406 tx timeout watchdog: BUG: soft lockup - CPU#1 stuck for 26s! [syz-executor.3:11611] Modules linked in: irq event stamp: 2632851 hardirqs last enabled at (2632850): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (2632851): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (2593918): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (2593921): [] irq_exit_rcu+0x94/0xc0 CPU: 1 UID: 0 PID: 11611 Comm: syz-executor.3 Not tainted 6.12.0-rc3-next-20241016 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:_raw_spin_unlock_irqrestore+0x34/0x50 Code: c7 18 53 48 89 f3 48 8b 74 24 10 e8 16 a6 ab fc 48 89 ef e8 0e 17 ac fc 80 e7 02 74 06 e8 24 26 d5 fc fb 65 ff 0d a4 54 7f 7b <74> 07 5b 5d e9 b3 1e 00 00 0f 1f 44 00 00 5b 5d e9 a7 1e 00 00 0f RSP: 0018:ffff88806cf09e28 EFLAGS: 00000206 RAX: 0000000000282c6a RBX: 0000000000000286 RCX: 1ffffffff0fdca53 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8484521c RBP: ffff88806cf2ce00 R08: 0000000000000001 R09: fffffbfff0fda9d9 R10: ffffffff87ed4ecf R11: 00000000000c2f81 R12: 000000003332f001 R13: ffff88802f64f008 R14: ffff88806cf2d080 R15: dffffc0000000000 FS: 00007fb4ca1c7700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007faa2bb4b718 CR3: 0000000015f7e000 CR4: 0000000000350ef0 Call Trace: __hrtimer_run_queues+0x4c4/0xa70 hrtimer_run_softirq+0x14c/0x310 handle_softirqs+0x1b1/0x770 irq_exit_rcu+0x94/0xc0 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 e7 f0 ff ff 49 89 c7 66 90 RSP: 0018:ffff8880406e76b0 EFLAGS: 00000246 RAX: ffff888015e92378 RBX: ffff888015e92a68 RCX: ffffea000057a480 RDX: 0000000000000000 RSI: ffff888008c4f780 RDI: ffffffff8183f876 RBP: ffff888008c4f780 R08: 0000000000000001 R09: fffffbfff0fda9d9 R10: ffffffff87ed4ecf R11: 00000000000007e0 R12: 0000000000000000 R13: ffff8880406e76e8 R14: ffff88800b88d5c8 R15: ffff88800b88d5c8 kasan_quarantine_reduce+0x19c/0x230 __kasan_kmalloc+0x6f/0x90 __kmalloc_node_track_caller_noprof+0x1ef/0x490 kmemdup_noprof+0x2c/0x60 nf_ct_net_init+0x11c/0x370 ops_init+0x1e1/0x650 setup_net+0x1d7/0x7a0 copy_net_ns+0x2e3/0x6f0 create_new_namespaces+0x3f6/0xaf0 copy_namespaces+0x45c/0x580 copy_process+0x2704/0x8e00 kernel_clone+0xeb/0x850 __do_sys_clone3+0x1d5/0x250 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fb4ccc51b19 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:00007fb4ca1c7188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007fb4ccd64f60 RCX: 00007fb4ccc51b19 RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020004c00 RBP: 00007fb4cccabf6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffddbe24eff R14: 00007fb4ca1c7300 R15: 0000000000022000 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 16 Comm: rcu_preempt Not tainted 6.12.0-rc3-next-20241016 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:lock_timer_base+0x183/0x1d0 Code: 45 85 e4 0f 84 de fe ff ff e8 e9 19 12 00 48 8b 6c 24 08 48 03 6c 24 10 e9 d4 fe ff ff e8 d5 19 12 00 48 89 e8 48 83 c4 20 5b <5d> 41 5c 41 5d 41 5e 41 5f e9 7f 0e 45 03 48 8b 7c 24 18 e8 45 d5 RSP: 0018:ffff88800960faf0 EFLAGS: 00000086 RAX: ffff88806ce2a880 RBX: dffffc0000000000 RCX: ffffffff813f6165 RDX: ffff8880095e5280 RSI: ffffffff813f624b RDI: 0000000000000004 RBP: ffff88806ce2a880 R08: 0000000000000001 R09: ffffed10012c1f47 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000293 R13: ffff88800960fc68 R14: ffffed10012c1f91 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f57c0f15220 CR3: 00000000192b8000 CR4: 0000000000350ef0 Call Trace: __mod_timer+0x3e6/0xcb0 add_timer+0x62/0x90 schedule_timeout+0x116/0x270 rcu_gp_fqs_loop+0x1c4/0xf10 rcu_gp_kthread+0x4b7/0x6b0 kthread+0x2c2/0x3a0 ret_from_fork+0x48/0x80 ret_from_fork_asm+0x1a/0x30 Invalid ELF header magic: != ELF Invalid ELF header magic: != ELF ---------------- Code disassembly (best guess), 1 bytes skipped: 0: 18 53 48 sbb %dl,0x48(%rbx) 3: 89 f3 mov %esi,%ebx 5: 48 8b 74 24 10 mov 0x10(%rsp),%rsi a: e8 16 a6 ab fc callq 0xfcaba625 f: 48 89 ef mov %rbp,%rdi 12: e8 0e 17 ac fc callq 0xfcac1725 17: 80 e7 02 and $0x2,%bh 1a: 74 06 je 0x22 1c: e8 24 26 d5 fc callq 0xfcd52645 21: fb sti 22: 65 ff 0d a4 54 7f 7b decl %gs:0x7b7f54a4(%rip) # 0x7b7f54cd * 29: 74 07 je 0x32 <-- trapping instruction 2b: 5b pop %rbx 2c: 5d pop %rbp 2d: e9 b3 1e 00 00 jmpq 0x1ee5 32: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 37: 5b pop %rbx 38: 5d pop %rbp 39: e9 a7 1e 00 00 jmpq 0x1ee5 3e: 0f .byte 0xf