loop5: detected capacity change from 0 to 264192 SELinux: security_context_str_to_sid (sysadm_u) failed with errno=-22 watchdog: BUG: soft lockup - CPU#0 stuck for 26s! [syz-executor.4:12785] Modules linked in: irq event stamp: 2823749 hardirqs last enabled at (2823748): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (2823749): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (2813438): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (2813441): [] __irq_exit_rcu+0xc4/0x100 CPU: 0 UID: 0 PID: 12785 Comm: syz-executor.4 Not tainted 6.12.0-rc7-next-20241115 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:unwind_next_frame+0x4a8/0x2490 Code: 00 fc ff df 48 8d 41 05 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 c6 83 e6 07 40 38 f2 7f 08 84 d2 0f 85 16 17 00 00 0f b6 51 05 <83> e2 07 0f 84 51 fe ff ff 80 fa 01 0f 84 70 fe ff ff 4c 8d 41 04 RSP: 0018:ffff88806ce09018 EFLAGS: 00000246 RAX: ffffffff86796bb3 RBX: 0000000000000002 RCX: ffffffff86796bae RDX: 0000000000000002 RSI: 0000000000000003 RDI: ffffffff86458200 RBP: ffff88806ce090e0 R08: ffffffff86796b7e R09: ffff88806ce090c8 R10: 000000000003c001 R11: 0000000000008069 R12: ffff88806ce090e8 R13: ffff88806ce090d0 R14: ffff88806ce090c9 R15: ffff88806ce09088 FS: 00007f3089fd4700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000560859c065ec CR3: 0000000039f5e000 CR4: 0000000000350ef0 Call Trace: arch_stack_walk+0x87/0xf0 stack_trace_save+0x8f/0xc0 kasan_save_stack+0x24/0x50 kasan_save_track+0x14/0x30 kasan_save_free_info+0x3a/0x60 __kasan_slab_free+0x38/0x50 kfree+0x132/0x480 ieee80211_inform_bss+0x7f6/0x10b0 cfg80211_inform_single_bss_data+0x7fe/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+0x1e38/0x2840 ieee80211_rx_napi+0xdc/0x3b0 ieee80211_handle_queued_frames+0xd9/0x130 tasklet_action_common+0x235/0x3b0 handle_softirqs+0x1b1/0x770 __irq_exit_rcu+0xc4/0x100 irq_exit_rcu+0x9/0x20 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:ffff8880408e7560 EFLAGS: 00000246 RAX: ffff888040a0d800 RBX: ffff88802df73300 RCX: ffffea0001028200 RDX: 0000000000000000 RSI: ffffea0001028201 RDI: ffffffff81849d96 RBP: ffff888008c41dc0 R08: 0000000000000001 R09: fffffbfff0fdddf1 R10: ffffffff87eeef8f R11: 0000000000000000 R12: 0000000000000000 R13: ffff8880408e7598 R14: ffff888040a0d000 R15: ffff888040a0d000 kasan_quarantine_reduce+0x19f/0x240 __kasan_slab_alloc+0x49/0x70 kmem_cache_alloc_noprof+0x13d/0x3d0 __alloc_object+0x2f/0x270 __create_object+0x1d/0x80 __kmalloc_noprof+0x37e/0x4b0 xfrm_hash_alloc+0xd7/0x100 xfrm_state_init+0x9d/0x630 xfrm_net_init+0x1a4/0xb10 ops_init+0x1e1/0x650 setup_net+0x1d7/0x7a0 copy_net_ns+0x2e3/0x6f0 create_new_namespaces+0x3f6/0xaf0 copy_namespaces+0x45c/0x580 copy_process+0x2704/0x8e90 kernel_clone+0xeb/0x850 __do_sys_clone3+0x1d9/0x260 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f308ca5eb19 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:00007f3089fd4188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f308cb71f60 RCX: 00007f308ca5eb19 RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020004c00 RBP: 00007f308cab8f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffff170af8f R14: 00007f3089fd4300 R15: 0000000000022000 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 skipped: idling at default_idle+0x1e/0x30 ---------------- Code disassembly (best guess), 3 bytes skipped: 0: df 48 8d fisttps -0x73(%rax) 3: 41 05 48 89 c6 48 rex.B add $0x48c68948,%eax 9: c1 ee 03 shr $0x3,%esi c: 0f b6 14 16 movzbl (%rsi,%rdx,1),%edx 10: 48 89 c6 mov %rax,%rsi 13: 83 e6 07 and $0x7,%esi 16: 40 38 f2 cmp %sil,%dl 19: 7f 08 jg 0x23 1b: 84 d2 test %dl,%dl 1d: 0f 85 16 17 00 00 jne 0x1739 23: 0f b6 51 05 movzbl 0x5(%rcx),%edx * 27: 83 e2 07 and $0x7,%edx <-- trapping instruction 2a: 0f 84 51 fe ff ff je 0xfffffe81 30: 80 fa 01 cmp $0x1,%dl 33: 0f 84 70 fe ff ff je 0xfffffea9 39: 4c 8d 41 04 lea 0x4(%rcx),%r8