loop1: detected capacity change from 0 to 264192 watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [syz-executor.1:7209] Modules linked in: irq event stamp: 2466035 hardirqs last enabled at (2466034): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (2466035): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (2426582): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (2426585): [] __irq_exit_rcu+0xc4/0x100 CPU: 0 UID: 0 PID: 7209 Comm: syz-executor.1 Not tainted 6.13.0-rc3-next-20241220 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:write_comp_data+0x37/0xa0 Code: 15 7e e4 91 7e a9 00 01 ff 00 74 27 f6 c4 01 74 1d a9 00 00 0f 00 75 16 a9 00 00 f0 00 74 05 e9 bf a7 38 03 8b 82 f4 14 00 00 <85> c0 75 05 e9 b0 a7 38 03 8b 82 d0 14 00 00 83 f8 03 75 f0 48 8b RSP: 0018:ffff88806ce09998 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 0000000000000006 RCX: ffffffff824892f7 RDX: ffff888040449bc0 RSI: 0000000000000006 RDI: 0000000000000005 RBP: ffffffff84e14fa0 R08: 00000000390e781c R09: fffffbfff0fdfbe4 R10: 0000000000000006 R11: 0000000000000001 R12: 0000000000000006 R13: 0000000000000005 R14: 000000000000000c R15: 0000000017bc3711 FS: 00007fc2e21fc700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc2e21dafe8 CR3: 000000001b296000 CR4: 0000000000350ef0 Call Trace: __sanitizer_cov_trace_switch+0x54/0x90 jhash+0x1d7/0x610 __rhashtable_lookup+0x207/0x7d0 sta_info_get_bss+0x12d/0x450 ieee80211_rx_for_interface+0x154/0x200 ieee80211_rx_list+0x1bec/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:__slab_free+0x7f/0x310 Code: c1 e8 1f 4d 85 ed 66 89 5c 24 58 41 89 c6 41 0f 94 c2 66 85 db 74 05 45 84 d2 74 05 45 84 f6 74 42 41 8b 7f 08 4c 8b 4c 24 58 <4c> 89 ea 4c 89 e6 4c 8b 44 24 20 e8 c1 9d ff ff 84 c0 74 9d 4c 89 RSP: 0018:ffff8880422c7910 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 00000000002a001e RCX: 00000000002a001f RDX: ffff88801b7c97e0 RSI: ffffea00006df240 RDI: 000000000008d100 RBP: ffff8880422c79b0 R08: 0000000000000001 R09: 00000000002a001e R10: ffffea00006df200 R11: 0000000000000000 R12: ffffea00006df240 R13: ffff88801b7c9960 R14: 0000000000000000 R15: ffff888008fee3c0 qlist_free_all+0x50/0x160 kasan_quarantine_reduce+0x19f/0x240 __kasan_slab_alloc+0x49/0x70 kmem_cache_alloc_noprof+0x13d/0x3d0 alloc_empty_file+0x76/0x1e0 path_openat+0xe1/0x2990 do_filp_open+0x1e9/0x450 do_sys_openat2+0x164/0x1d0 __x64_sys_openat+0x143/0x200 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc2e4c39a04 Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 RSP: 002b:00007fc2e21fc060 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fc2e4d99f60 RCX: 00007fc2e4c39a04 RDX: 0000000000000000 RSI: 00007fc2e21fc0f0 RDI: 00000000ffffff9c RBP: 00007fc2e21fc0f0 R08: 0000000000000000 R09: 00007fc2e21fbf70 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 00007ffe0b8959af R14: 00007fc2e21fc300 R15: 0000000000022000 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 skipped: idling at default_idle+0x1e/0x30 Bluetooth: hci4: command 0x0406 tx timeout Bluetooth: hci1: command 0x0406 tx timeout Bluetooth: hci0: command 0x0406 tx timeout Bluetooth: hci3: command 0x0406 tx timeout Bluetooth: hci6: command 0x0406 tx timeout Bluetooth: hci7: command 0x0406 tx timeout Bluetooth: hci2: command 0x0406 tx timeout ---------------- Code disassembly (best guess): 0: 15 7e e4 91 7e adc $0x7e91e47e,%eax 5: a9 00 01 ff 00 test $0xff0100,%eax a: 74 27 je 0x33 c: f6 c4 01 test $0x1,%ah f: 74 1d je 0x2e 11: a9 00 00 0f 00 test $0xf0000,%eax 16: 75 16 jne 0x2e 18: a9 00 00 f0 00 test $0xf00000,%eax 1d: 74 05 je 0x24 1f: e9 bf a7 38 03 jmpq 0x338a7e3 24: 8b 82 f4 14 00 00 mov 0x14f4(%rdx),%eax * 2a: 85 c0 test %eax,%eax <-- trapping instruction 2c: 75 05 jne 0x33 2e: e9 b0 a7 38 03 jmpq 0x338a7e3 33: 8b 82 d0 14 00 00 mov 0x14d0(%rdx),%eax 39: 83 f8 03 cmp $0x3,%eax 3c: 75 f0 jne 0x2e 3e: 48 rex.W 3f: 8b .byte 0x8b