random: crng reseeded on system resumption random: crng reseeded on system resumption Bluetooth: hci0: command 0x0c20 tx timeout watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [syz-executor.2:7673] Modules linked in: irq event stamp: 3487175 hardirqs last enabled at (3487174): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (3487175): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (3484242): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (3484269): [] irq_exit_rcu+0x94/0xc0 CPU: 1 UID: 0 PID: 7673 Comm: syz-executor.2 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:unwind_next_frame+0x684/0x2490 Code: c7 c2 f0 c3 75 86 48 c7 c6 f0 c3 75 86 48 c7 c7 48 01 43 86 48 81 ea 48 01 43 86 48 c1 fa 02 e8 c2 ef ff ff 48 89 c1 48 85 c9 <0f> 85 ee fd ff ff e9 aa fd ff ff 41 80 fe 02 0f 84 76 09 00 00 41 RSP: 0018:ffff88806cf09020 EFLAGS: 00000286 RAX: ffffffff86b8cd3a RBX: 0000000000000002 RCX: ffffffff86b8cd3a RDX: 0000000000000000 RSI: ffffffff86b8cd3a RDI: ffffffff866fb224 RBP: ffff88806cf090e8 R08: ffffffff86b8cd3a R09: ffff88806cf090d0 R10: 000000000003c001 R11: 00000000000b2c37 R12: ffff88806cf090f0 R13: ffff88806cf090d8 R14: ffff88806cf090d1 R15: ffff88806cf09090 FS: 00007fd3507c8700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555584e6d708 CR3: 0000000038ff8000 CR4: 0000000000350ef0 Call Trace: arch_stack_walk+0x87/0xf0 stack_trace_save+0x8f/0xc0 kasan_save_stack+0x24/0x50 __kasan_record_aux_stack+0x8c/0xa0 kvfree_call_rcu+0x29/0x980 cfg80211_update_known_bss+0x3c9/0x11e0 __cfg80211_bss_update+0xe0/0x1fe0 cfg80211_inform_single_bss_data+0x6e2/0x1c50 cfg80211_inform_bss_data+0x20f/0x3510 cfg80211_inform_bss_frame_data+0x250/0x690 ieee80211_bss_info_update+0x2f6/0xa90 ieee80211_scan_rx+0x474/0xac0 ieee80211_rx_list+0x21ec/0x2cf0 ieee80211_rx_napi+0xdc/0x3b0 ieee80211_handle_queued_frames+0xd9/0x130 tasklet_action_common+0x235/0x3b0 handle_softirqs+0x1b1/0x770 irq_exit_rcu+0x94/0xc0 sysvec_apic_timer_interrupt+0x70/0x80 asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:put_cpu_partial+0x10a/0x1b0 Code: 24 28 75 5b 49 c7 44 24 28 00 00 00 00 4c 89 e7 48 8d 35 00 00 00 00 e8 b4 ff ab ff 4d 85 ed 74 06 e8 ca 7f d5 ff fb 4d 85 f6 <74> 1c 5b 4c 89 f6 48 89 ef 5d 41 5c 41 5d 41 5e e9 c1 fa ff ff 44 RSP: 0018:ffff88803c9ef630 EFLAGS: 00000246 RAX: 0000000000352a6b RBX: ffffea0000533580 RCX: 1ffffffff0fdca6c RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8183f876 RBP: ffff888008c4f780 R08: 0000000000000001 R09: fffffbfff0fda9d9 R10: ffffffff87ed4ecf R11: 0000000000000000 R12: ffff88806cf40350 R13: 0000000000000200 R14: 0000000000000000 R15: ffff888014cd6128 qlist_free_all+0x50/0x160 kasan_quarantine_reduce+0x19c/0x230 __kasan_slab_alloc+0x49/0x70 kmem_cache_alloc_noprof+0x13d/0x3d0 __alloc_object+0x2f/0x270 __create_object+0x1d/0x80 kmem_cache_alloc_bulk_noprof+0x39d/0x8c0 mas_dup_build+0xc58/0x1690 __mt_dup+0xee/0x1f0 copy_process+0x729e/0x8e00 kernel_clone+0xeb/0x850 __do_sys_clone3+0x1d5/0x250 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd353252b19 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:00007fd3507c8188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007fd353365f60 RCX: 00007fd353252b19 RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020004c00 RBP: 00007fd3532acf6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff739e438f R14: 00007fd3507c8300 R15: 0000000000022000 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 skipped: idling at default_idle+0x1e/0x30 random: crng reseeded on system resumption random: crng reseeded on system resumption random: crng reseeded on system resumption ---------------- Code disassembly (best guess): 0: c7 c2 f0 c3 75 86 mov $0x8675c3f0,%edx 6: 48 c7 c6 f0 c3 75 86 mov $0xffffffff8675c3f0,%rsi d: 48 c7 c7 48 01 43 86 mov $0xffffffff86430148,%rdi 14: 48 81 ea 48 01 43 86 sub $0xffffffff86430148,%rdx 1b: 48 c1 fa 02 sar $0x2,%rdx 1f: e8 c2 ef ff ff callq 0xffffefe6 24: 48 89 c1 mov %rax,%rcx 27: 48 85 c9 test %rcx,%rcx * 2a: 0f 85 ee fd ff ff jne 0xfffffe1e <-- trapping instruction 30: e9 aa fd ff ff jmpq 0xfffffddf 35: 41 80 fe 02 cmp $0x2,%r14b 39: 0f 84 76 09 00 00 je 0x9b5 3f: 41 rex.B