SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2574 sclass=netlink_route_socket pid=15196 comm=syz-executor.5 netlink: 228 bytes leftover after parsing attributes in process `syz-executor.7'. netlink: 228 bytes leftover after parsing attributes in process `syz-executor.7'. watchdog: BUG: soft lockup - CPU#0 stuck for 26s! [syz-executor.6:15184] Modules linked in: irq event stamp: 4655575 hardirqs last enabled at (4655574): [<ffffffff8460144a>] asm_sysvec_apic_timer_interrupt+0x1a/0x20 hardirqs last disabled at (4655575): [<ffffffff843efa0f>] sysvec_apic_timer_interrupt+0xf/0xc0 softirqs last enabled at (4603052): [<ffffffff8118330b>] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (4603055): [<ffffffff8118330b>] __irq_exit_rcu+0x11b/0x180 CPU: 0 PID: 15184 Comm: syz-executor.6 Not tainted 6.1.0-rc7-next-20221201 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:__create_object+0x255/0xc10 Code: df 49 c7 87 a8 00 00 00 00 00 00 00 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e b7 06 00 00 49 8d bf b4 00 00 00 <45> 89 b7 b0 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 RSP: 0018:ffff88806ce09a08 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 0000000000000200 RCX: 1ffff110038caa90 RDX: 1ffff110038caa9e RSI: 0000000000000004 RDI: ffff88801c6554f4 RBP: ffff888047d13c00 R08: 0000000000000001 R09: ffff88801c6554d3 R10: ffffed10038caa9a R11: 0000000000000001 R12: ffff88801c655488 R13: 0000000000000000 R14: 0000000000000001 R15: ffff88801c655440 FS: 00007f10caedf700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7cc6a54000 CR3: 000000000dd5c000 CR4: 0000000000350ef0 Call Trace: <IRQ> __kmem_cache_alloc_node+0x25b/0x400 __kmalloc_node_track_caller+0x43/0xb0 __alloc_skb+0xe9/0x310 skb_copy+0x13d/0x3d0 mac80211_hwsim_tx_frame_no_nl.isra.0+0xb6d/0x1360 mac80211_hwsim_tx_frame+0x1ee/0x2a0 mac80211_hwsim_beacon_tx+0x566/0xab0 __iterate_interfaces+0x2d3/0x560 ieee80211_iterate_active_interfaces_atomic+0x74/0x180 mac80211_hwsim_beacon+0x105/0x200 __hrtimer_run_queues+0x54b/0xba0 hrtimer_run_softirq+0x176/0x350 __do_softirq+0x1c7/0x8f9 __irq_exit_rcu+0x11b/0x180 irq_exit_rcu+0x9/0x30 sysvec_apic_timer_interrupt+0x92/0xc0 </IRQ> <TASK> asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:__orc_find+0x58/0xf0 Code: 00 00 fc ff df 49 89 fe 48 89 fd eb 0c 48 8d 6b 04 49 89 de 49 39 ec 72 4d 4c 89 e0 48 29 e8 48 89 c2 48 c1 e8 3f 48 c1 fa 02 <48> 01 d0 48 d1 f8 48 8d 5c 85 00 48 89 d8 48 c1 e8 03 42 0f b6 14 RSP: 0018:ffff888047e17358 EFLAGS: 00000216 RAX: 0000000000000000 RBX: ffffffff85dab758 RCX: ffffffff81674df2 RDX: 0000000000000005 RSI: ffffffff860d0f6a RDI: ffffffff85dab740 RBP: ffffffff85dab75c R08: ffffffff860d0f6a R09: ffffffff860dce30 R10: ffffed1008fc2e91 R11: 0000000000038001 R12: ffffffff85dab770 R13: ffffffff85dab740 R14: ffffffff85dab758 R15: dffffc0000000000 unwind_next_frame+0x2b1/0x2130 arch_stack_walk+0x87/0xf0 stack_trace_save+0x90/0xd0 kasan_save_stack+0x22/0x50 kasan_set_track+0x25/0x30 __kasan_slab_alloc+0x5c/0x70 kmem_cache_alloc+0x1e1/0x410 mas_alloc_nodes+0x420/0x800 mas_node_count_gfp+0x106/0x140 mas_root_expand.isra.0+0xea/0xa60 mas_wr_store_entry.isra.0+0x672/0xfd0 mas_store_gfp+0xce/0x1f0 do_mas_align_munmap.constprop.0+0x74c/0x1000 do_mas_munmap+0x1ec/0x2c0 mmap_region+0x21f/0x1b90 do_mmap+0x82c/0xf50 vm_mmap_pgoff+0x1b3/0x270 ksys_mmap_pgoff+0x1c5/0x500 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f10cd969b19 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:00007f10caedf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 00007f10cda7cf60 RCX: 00007f10cd969b19 RDX: 0000000000000001 RSI: 0000000000004000 RDI: 0000000020000000 RBP: 00007f10cd9c3f6d R08: ffffffffffffffff R09: 0000000000000000 R10: 000000000004d031 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffcfeff147f R14: 00007f10caedf300 R15: 0000000000022000 </TASK> Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.1.0-rc7-next-20221201 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:queued_spin_lock_slowpath+0x128/0xc80 Code: 00 00 00 65 48 2b 04 25 28 00 00 00 0f 85 cd 0a 00 00 48 81 c4 88 00 00 00 5b 5d 41 5c 41 5d 41 5e 41 5f e9 ce 1f 00 00 f3 90 <e9> 71 ff ff ff 44 8b 74 24 48 41 81 fe 00 01 00 00 0f 84 e5 00 00 RSP: 0018:ffff88806cf09a28 EFLAGS: 00000202 RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff8441297b RDX: fffffbfff0b48255 RSI: 0000000000000004 RDI: ffffffff85a412a0 RBP: ffffffff85a412a0 R08: 0000000000000000 R09: ffffffff85a412a3 R10: fffffbfff0b48254 R11: 0000000000000001 R12: 0000000000000003 R13: fffffbfff0b48254 R14: 0000000000000001 R15: 1ffff1100d9e1346 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005632bb69b628 CR3: 000000000ebc6000 CR4: 0000000000350ee0 Call Trace: <IRQ> do_raw_spin_lock+0x1e0/0x270 mac80211_hwsim_tx_frame_no_nl.isra.0+0x6f1/0x1360 mac80211_hwsim_tx_frame+0x1ee/0x2a0 mac80211_hwsim_beacon_tx+0x566/0xab0 __iterate_interfaces+0x2d3/0x560 ieee80211_iterate_active_interfaces_atomic+0x74/0x180 mac80211_hwsim_beacon+0x105/0x200 __hrtimer_run_queues+0x54b/0xba0 hrtimer_run_softirq+0x176/0x350 __do_softirq+0x1c7/0x8f9 __irq_exit_rcu+0x11b/0x180 irq_exit_rcu+0x9/0x30 sysvec_apic_timer_interrupt+0x92/0xc0 </IRQ> <TASK> asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:default_idle+0xf/0x20 Code: 95 01 fe cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d b3 78 41 00 fb f4 <e9> 70 44 00 00 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 RSP: 0018:ffff888008ebfe58 EFLAGS: 00000206 RAX: ffffffff84410540 RBX: ffff888008e4d040 RCX: ffffffff843f0f32 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000001 R08: 0000000000000001 R09: ffff88806cf34f03 R10: ffffed100d9e69e0 R11: 0000000000000001 R12: ffffed10011c9a08 R13: ffffffff85d06e90 R14: 0000000000000000 R15: dffffc0000000000 default_idle_call+0x88/0xd0 do_idle+0x3bd/0x530 cpu_startup_entry+0x18/0x20 start_secondary+0x1cc/0x220 secondary_startup_64_no_verify+0xe0/0xeb </TASK> ---------------- Code disassembly (best guess): 0: df 49 c7 fisttps -0x39(%rcx) 3: 87 a8 00 00 00 00 xchg %ebp,0x0(%rax) 9: 00 00 add %al,(%rax) b: 00 48 89 add %cl,-0x77(%rax) e: fa cli f: 48 c1 ea 03 shr $0x3,%rdx 13: 0f b6 04 02 movzbl (%rdx,%rax,1),%eax 17: 84 c0 test %al,%al 19: 74 08 je 0x23 1b: 3c 03 cmp $0x3,%al 1d: 0f 8e b7 06 00 00 jle 0x6da 23: 49 8d bf b4 00 00 00 lea 0xb4(%r15),%rdi * 2a: 45 89 b7 b0 00 00 00 mov %r14d,0xb0(%r15) <-- trapping instruction 31: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 38: fc ff df 3b: 48 89 fa mov %rdi,%rdx 3e: 48 rex.W 3f: c1 .byte 0xc1