binfmt_misc: Unknown parameter 'system.posix_acl_access' watchdog: BUG: soft lockup - CPU#1 stuck for 21s! [syz-executor.4:4530] Modules linked in: irq event stamp: 5101365 hardirqs last enabled at (5101364): [] queue_work_on+0x80/0xc0 hardirqs last disabled at (5101365): [] sysvec_apic_timer_interrupt+0xf/0x90 softirqs last enabled at (5095894): [] __irq_exit_rcu+0xcc/0x110 softirqs last disabled at (5095897): [] __irq_exit_rcu+0xcc/0x110 CPU: 1 PID: 4530 Comm: syz-executor.4 Not tainted 6.2.0-rc8-next-20230217 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x70 Code: be a8 01 00 00 e8 a0 ff ff ff 31 c0 e9 1d 14 fe 02 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 65 8b 05 bd 0d b8 7e 89 c1 48 8b 34 24 81 e1 00 01 00 RSP: 0018:ffff88806cf09790 EFLAGS: 00000202 RAX: 00000000004dd734 RBX: 0000000000000200 RCX: ffffffff812cb1df RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff811e6110 RBP: 0000000000000040 R08: 0000000000000001 R09: ffffffff877789ef R10: fffffbfff0eef13d R11: 0000000000000001 R12: ffff8880097e94b0 R13: ffff88801a17c800 R14: ffff8880164a1d00 R15: 0000000000000001 FS: 00007fae00b9b700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000564c428e3768 CR3: 0000000042abc000 CR4: 0000000000350ee0 Call Trace: queue_work_on+0x86/0xc0 ieee80211_queue_work+0x111/0x180 ieee80211_rx_h_mgmt+0x3c6/0x660 ieee80211_rx_handlers+0x99d1/0xa6f0 ieee80211_prepare_and_rx_handle+0x1cbf/0x5980 ieee80211_rx_for_interface+0x10e/0x200 ieee80211_rx_list+0x1d1c/0x2cd0 ieee80211_rx_napi+0xde/0x3c0 ieee80211_tasklet_handler+0xd8/0x140 tasklet_action_common.constprop.0+0x271/0x360 __do_softirq+0x258/0x8a2 __irq_exit_rcu+0xcc/0x110 irq_exit_rcu+0x9/0x20 sysvec_apic_timer_interrupt+0x6e/0x90 asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:insert_header+0x3b4/0x1260 Code: 00 4c 89 e6 48 2b 70 40 48 89 f0 48 c1 f8 05 48 c1 e0 06 49 01 c7 4c 89 fa 48 c1 ea 03 80 3c 2a 00 0f 85 8b 0a 00 00 4d 8b 3f <4c> 89 ff e8 34 8d 9d 02 4c 89 fa 44 89 f6 4c 89 ef 48 89 c1 e8 13 RSP: 0018:ffff888043d27740 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffff88801a48c860 RCX: ffffc90002de8000 RDX: 1ffff1100851e000 RSI: 0000000000000000 RDI: ffff88801a72e040 RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000002 R11: 0000000000000001 R12: ffff88801a72e050 R13: ffffffff84d78de0 R14: 0000000000000013 R15: ffffffff84d78640 __register_sysctl_table+0x6cf/0x1480 ipv4_sysctl_init_net+0x100/0x380 ops_init+0xbb/0x6b0 setup_net+0x3d9/0x990 copy_net_ns+0x321/0x770 create_new_namespaces+0x3f6/0xb30 copy_namespaces+0x414/0x500 copy_process+0x2a5e/0x7390 kernel_clone+0xeb/0x8c0 __do_sys_clone3+0x1d5/0x2e0 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7fae03625b19 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:00007fae00b9b188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007fae03738f60 RCX: 00007fae03625b19 RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020004c00 RBP: 00007fae0367ff6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff6f21f6ff R14: 00007fae00b9b300 R15: 0000000000022000 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 skipped: idling at default_idle+0xf/0x20 ---------------- Code disassembly (best guess): 0: be a8 01 00 00 mov $0x1a8,%esi 5: e8 a0 ff ff ff callq 0xffffffaa a: 31 c0 xor %eax,%eax c: e9 1d 14 fe 02 jmpq 0x2fe142e 11: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 18: 00 00 1a: 90 nop 1b: 90 nop 1c: 90 nop 1d: 90 nop 1e: 90 nop 1f: 90 nop 20: 90 nop 21: 90 nop 22: 90 nop 23: 90 nop 24: 90 nop 25: 90 nop 26: 90 nop 27: 90 nop 28: 90 nop 29: 90 nop * 2a: f3 0f 1e fa endbr64 <-- trapping instruction 2e: 65 8b 05 bd 0d b8 7e mov %gs:0x7eb80dbd(%rip),%eax # 0x7eb80df2 35: 89 c1 mov %eax,%ecx 37: 48 8b 34 24 mov (%rsp),%rsi 3b: 81 .byte 0x81 3c: e1 00 loope 0x3e 3e: 01 00 add %eax,(%rax)