SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4379 comm=syz-executor.4 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4395 comm=syz-executor.4 watchdog: BUG: soft lockup - CPU#1 stuck for 26s! [syz-executor.1:4355] Modules linked in: irq event stamp: 4732661 hardirqs last enabled at (4732660): [] asm_sysvec_irq_work+0x1a/0x20 hardirqs last disabled at (4732661): [] sysvec_apic_timer_interrupt+0xf/0x90 softirqs last enabled at (2992392): [] irq_exit_rcu+0x93/0xc0 softirqs last disabled at (2992395): [] irq_exit_rcu+0x93/0xc0 CPU: 1 PID: 4355 Comm: syz-executor.1 Not tainted 6.4.0-next-20230706 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:__rcu_read_unlock+0xc8/0x4f0 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 76 01 00 00 8b 85 f8 03 00 00 85 c0 75 58 <65> 48 8b 1c 25 c0 8a 03 00 48 8d bb f4 03 00 00 48 b8 00 00 00 00 RSP: 0018:ffff88806cf09e18 EFLAGS: 00000206 RAX: 0000000000482b9a RBX: ffff88806cf3a2c0 RCX: ffffffff812cf90f RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81375781 RBP: ffffffff856162c0 R08: 0000000000000001 R09: fffffbfff0ef9566 R10: ffffffff877cab37 R11: 0000000000000001 R12: 0000000000000001 R13: ffff88806cf09e00 R14: 0000000000000200 R15: 1ffff1100d9e13ca FS: 00007ff7fb989700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff7fe523000 CR3: 0000000041a50000 CR4: 0000000000350ee0 Call Trace: ieee80211_rx_napi+0x100/0x3c0 ieee80211_tasklet_handler+0xd6/0x130 tasklet_action_common.constprop.0+0x267/0x700 __do_softirq+0x1b7/0x7d4 irq_exit_rcu+0x93/0xc0 sysvec_irq_work+0x6e/0x90 asm_sysvec_irq_work+0x1a/0x20 RIP: 0010:generic_exec_single+0x90/0x540 Code: e6 a0 92 04 0f 92 c3 31 ff 89 de e8 5a d9 0a 00 84 db 0f 84 f4 03 00 00 e8 8d dd 0a 00 4c 89 e6 89 ef 45 31 e4 e8 10 fb ff ff 7b dd 0a 00 44 89 e0 5b 5d 41 5c 41 5d 41 5e e9 db ee 12 03 e8 RSP: 0018:ffff8880443b7b10 EFLAGS: 00000202 RAX: 00000000000000a7 RBX: 0000000000000200 RCX: ffffffff812cf90f RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81416317 RBP: 0000000000000001 R08: 0000000000000001 R09: fffffbfff0ef9566 R10: ffffffff877cab37 R11: 0000000000000001 R12: 0000000000000000 R13: ffff8880443b7c38 R14: ffff8880443b7b88 R15: ffff888043e18014 smp_call_function_single+0x327/0x410 task_function_call+0xe5/0x180 perf_install_in_context+0x2cb/0x570 __do_sys_perf_event_open+0x18bf/0x2a60 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7ff7fe413b19 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:00007ff7fb989188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007ff7fe526f60 RCX: 00007ff7fe413b19 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000580 RBP: 00007ff7fe46df6d R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffb182791f R14: 00007ff7fb989300 R15: 0000000000022000 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 13 Comm: ksoftirqd/0 Not tainted 6.4.0-next-20230706 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:trace_hardirqs_on+0x30/0x100 Code: 65 8b 05 63 cd af 7e 85 c0 75 11 e8 4a ac d9 ff 48 8b 7c 24 10 5b 5d e9 1e 61 fe 02 48 8b 6c 24 10 eb 3d 65 8b 1d 8c 0e b0 7e <89> db be 08 00 00 00 48 89 d8 48 c1 e8 06 48 8d 3c c5 10 02 d4 85 RSP: 0018:ffff888008d9fde8 EFLAGS: 00000086 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffe8ffffc22f28 RDX: 1ffffd1ffff845e5 RSI: ffffffff8118de74 RDI: ffffffff856637d0 RBP: ffffffff8118de74 R08: ffff888008d9fdb0 R09: fffffbfff0ba8042 R10: ffffffff85d40217 R11: 0000000000000001 R12: 0000000000000100 R13: 0000000000000006 R14: 0000000000000006 R15: ffff8880435a9618 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c00062d000 CR3: 000000001909e000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: tasklet_action_common.constprop.0+0x74/0x700 __do_softirq+0x1b7/0x7d4 run_ksoftirqd+0x29/0x50 smpboot_thread_fn+0x40b/0x930 kthread+0x33f/0x440 ret_from_fork+0x2c/0x50 ---------------- 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 76 01 00 00 jle 0x196 20: 8b 85 f8 03 00 00 mov 0x3f8(%rbp),%eax 26: 85 c0 test %eax,%eax 28: 75 58 jne 0x82 * 2a: 65 48 8b 1c 25 c0 8a mov %gs:0x38ac0,%rbx <-- trapping instruction 31: 03 00 33: 48 8d bb f4 03 00 00 lea 0x3f4(%rbx),%rdi 3a: 48 rex.W 3b: b8 00 00 00 00 mov $0x0,%eax