FAT-fs (loop1): bogus number of FAT sectors FAT-fs (loop1): Can't find a valid FAT filesystem Bluetooth: hci2: command 0x0c1a tx timeout Bluetooth: hci5: command 0x0c1a tx timeout Bluetooth: hci2: command 0x0c1a tx timeout watchdog: BUG: soft lockup - CPU#1 stuck for 26s! [syz-executor.2:16508] Modules linked in: irq event stamp: 2352417 hardirqs last enabled at (2352416): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (2352417): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (479824): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (479827): [] __irq_exit_rcu+0xc4/0x100 CPU: 1 UID: 0 PID: 16508 Comm: syz-executor.2 Not tainted 6.13.0-rc1-next-20241204 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:stack_trace_consume_entry+0x0/0x170 Code: 49 c7 c4 ea ff ff ff eb c7 e8 ec a5 45 03 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 48 b8 00 00 00 00 00 fc ff df 55 53 48 89 fb 48 83 c7 RSP: 0018:ffff88806cf09080 EFLAGS: 00000286 RAX: ffffffff84508644 RBX: ffffffff813f01a0 RCX: 0000000000000001 RDX: 1ffff1100d9e121c RSI: ffffffff84508644 RDI: ffff88806cf09150 RBP: ffff88806cf09120 R08: 0000000000000001 R09: ffff88806cf090c8 R10: 000000000003c001 R11: 00000000000b802d R12: ffff88806cf09150 R13: 0000000000000000 R14: ffff888015d00000 R15: ffff88803e3c3800 FS: 00007f6293f71700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2f225000 CR3: 0000000018d52000 CR4: 0000000000350ef0 Call Trace: arch_stack_walk+0x77/0xf0 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/0x1c70 cfg80211_inform_bss_data+0x20f/0x3510 cfg80211_inform_bss_frame_data+0x250/0x6a0 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:kasan_check_range+0x84/0x1b0 Code: 89 fd 48 b8 00 00 00 00 00 fc ff df 4d 89 d1 48 c1 ed 03 49 c1 e9 03 48 01 c5 49 01 c1 48 89 e8 49 8d 59 01 48 89 da 48 29 ea <48> 83 fa 10 0f 8e bd 00 00 00 41 89 eb 41 83 e3 07 75 7d 48 85 d2 RSP: 0018:ffff8880324af890 EFLAGS: 00000202 RAX: fffffbfff09bab98 RBX: fffffbfff09bab99 RCX: ffffffff84824de2 RDX: 0000000000000001 RSI: 0000000000000007 RDI: ffffffff84dd5cc0 RBP: fffffbfff09bab98 R08: 0000000000000000 R09: fffffbfff09bab98 R10: ffffffff84dd5cc6 R11: 0000000000000000 R12: 0000000000000007 R13: ffff88800ea2f03f R14: 0000000000000681 R15: ffff8880324afab8 __asan_memcpy+0x24/0x60 vsnprintf+0xbd2/0x1620 audit_log_vformat+0x202/0x8b0 audit_log_format+0xc9/0x120 avc_audit_pre_callback+0x205/0x280 common_lsm_audit+0xf6/0x1fb0 slow_avc_audit+0x13b/0x1d0 avc_has_perm+0x170/0x1a0 security_perf_event_write+0x38/0x80 perf_ioctl+0x43/0xb0 __x64_sys_ioctl+0x1a7/0x210 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f62969fbb19 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:00007f6293f71188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f6296b0ef60 RCX: 00007f62969fbb19 RDX: 0000000020000140 RSI: 0000000040046629 RDI: 0000000000000004 RBP: 00007f6296a55f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffd35a800f R14: 00007f6293f71300 R15: 0000000000022000 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Not tainted 6.13.0-rc1-next-20241204 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:__sanitizer_cov_trace_pc+0x8/0x80 Code: c0 e9 2c 16 35 03 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 34 24 <65> 48 8b 15 a0 c6 b1 7e 65 8b 05 a1 c6 b1 7e a9 00 01 ff 00 74 27 RSP: 0018:ffff88800960fde8 EFLAGS: 00000246 RAX: ffffffff811aa5e0 RBX: 000000000003b140 RCX: ffffffff811a951e RDX: 0000000000000000 RSI: ffffffff8121504a RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff0c7f592 R10: ffffffff863fac97 R11: 0000000000000000 R12: 0000000000000100 R13: 0000000000000006 R14: 0000000000000040 R15: 0000000000000006 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c000690000 CR3: 0000000015b26000 CR4: 0000000000350ef0 Call Trace: workqueue_softirq_action+0x1a/0x170 tasklet_action+0xb/0x30 handle_softirqs+0x1b1/0x770 run_ksoftirqd+0x2e/0x60 smpboot_thread_fn+0x3eb/0x930 kthread+0x2c2/0x3a0 ret_from_fork+0x48/0x80 ret_from_fork_asm+0x1a/0x30 audit: type=1400 audit(1733406404.644:10): avc: denied { write } for pid=16507 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 Bluetooth: hci2: Opcode 0x0406 failed: -4 Bluetooth: hci3: Opcode 0x0c1a failed: -4 Bluetooth: hci3: Opcode 0x0406 failed: -4 netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. Bluetooth: hci3: Opcode 0x0406 failed: -4 Bluetooth: hci4: Opcode 0x0c1a failed: -4 Bluetooth: hci4: Opcode 0x0406 failed: -4 Bluetooth: hci4: Opcode 0x0406 failed: -4 Bluetooth: hci6: Opcode 0x0c1a failed: -4 Bluetooth: hci6: Opcode 0x0406 failed: -4 Bluetooth: hci6: Opcode 0x0406 failed: -4 Bluetooth: hci7: Opcode 0x0c1a failed: -4 Bluetooth: hci7: Opcode 0x0406 failed: -4 Bluetooth: hci7: Opcode 0x0406 failed: -4 Bluetooth: hci3: command 0x0c1a tx timeout Bluetooth: hci2: command 0x0c1a tx timeout Bluetooth: hci4: command 0x0c1a tx timeout Bluetooth: hci6: command 0x0c1a tx timeout Bluetooth: hci7: command 0x0c1a tx timeout Bluetooth: hci3: command 0x0c1a tx timeout Bluetooth: hci4: command 0x0c1a tx timeout Bluetooth: hci6: command 0x0c1a tx timeout Bluetooth: hci7: command 0x0c1a tx timeout Bluetooth: hci3: command 0x0c1a tx timeout Bluetooth: hci4: command 0x0c1a tx timeout Bluetooth: hci6: command 0x0c1a tx timeout Bluetooth: hci7: command 0x0c1a tx timeout ---------------- Code disassembly (best guess): 0: 49 c7 c4 ea ff ff ff mov $0xffffffffffffffea,%r12 7: eb c7 jmp 0xffffffd0 9: e8 ec a5 45 03 callq 0x345a5fa e: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 15: 00 00 00 18: 66 90 xchg %ax,%ax 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: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 35: fc ff df 38: 55 push %rbp 39: 53 push %rbx 3a: 48 89 fb mov %rdi,%rbx 3d: 48 rex.W 3e: 83 .byte 0x83 3f: c7 .byte 0xc7