forked to background, child pid 3171 no interfaces have a carrier [ 21.353069][ T3172] 8021q: adding VLAN 0 to HW filter on device bond0 [ 21.363068][ T3172] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.31' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 39.540425][ T3594] [ 39.543157][ T3594] ===================================================== [ 39.550065][ T3594] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 39.557754][ T3594] 5.17.0-rc2-syzkaller-00060-g88808fbbead4 #0 Not tainted [ 39.564834][ T3594] ----------------------------------------------------- [ 39.571734][ T3594] syz-executor612/3594 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 39.579953][ T3594] ffffffff8b80a098 (tasklist_lock){.+.+}-{2:2}, at: send_sigio+0xab/0x380 [ 39.588469][ T3594] [ 39.588469][ T3594] and this task is already holding: [ 39.595827][ T3594] ffff888076825038 (&f->f_owner.lock){....}-{2:2}, at: send_sigio+0x24/0x380 [ 39.604585][ T3594] which would create a new lock dependency: [ 39.610707][ T3594] (&f->f_owner.lock){....}-{2:2} -> (tasklist_lock){.+.+}-{2:2} [ 39.618420][ T3594] [ 39.618420][ T3594] but this new dependency connects a HARDIRQ-irq-safe lock: [ 39.627841][ T3594] (&timer->lock){-...}-{2:2} [ 39.627857][ T3594] [ 39.627857][ T3594] ... which became HARDIRQ-irq-safe at: [ 39.640197][ T3594] lock_acquire+0x1ab/0x510 [ 39.644776][ T3594] _raw_spin_lock+0x2a/0x40 [ 39.649358][ T3594] snd_hrtimer_callback+0x4f/0x3c0 [ 39.654532][ T3594] __hrtimer_run_queues+0x609/0xe50 [ 39.659794][ T3594] hrtimer_interrupt+0x31c/0x790 [ 39.664794][ T3594] __sysvec_apic_timer_interrupt+0x146/0x530 [ 39.670839][ T3594] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 39.676535][ T3594] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 39.682580][ T3594] _raw_spin_unlock_irqrestore+0x38/0x70 [ 39.688277][ T3594] snd_seq_cell_free+0x20a/0x410 [ 39.693283][ T3594] snd_seq_dispatch_event+0x11e/0x580 [ 39.698716][ T3594] snd_seq_check_queue+0x173/0x440 [ 39.703889][ T3594] snd_seq_enqueue_event+0x1ed/0x3e0 [ 39.709241][ T3594] snd_seq_client_enqueue_event.constprop.0+0x230/0x440 [ 39.716240][ T3594] snd_seq_kernel_client_enqueue+0x191/0x1e0 [ 39.722283][ T3594] snd_seq_oss_write+0x5d7/0x780 [ 39.727285][ T3594] odev_write+0x55/0x90 [ 39.731505][ T3594] vfs_write+0x28e/0xae0 [ 39.735815][ T3594] ksys_write+0x12d/0x250 [ 39.740207][ T3594] do_syscall_64+0x35/0xb0 [ 39.744688][ T3594] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 39.750670][ T3594] [ 39.750670][ T3594] to a HARDIRQ-irq-unsafe lock: [ 39.757664][ T3594] (tasklist_lock){.+.+}-{2:2} [ 39.757681][ T3594] [ 39.757681][ T3594] ... which became HARDIRQ-irq-unsafe at: [ 39.770267][ T3594] ... [ 39.770271][ T3594] lock_acquire+0x1ab/0x510 [ 39.777403][ T3594] _raw_read_lock+0x5b/0x70 [ 39.781973][ T3594] do_wait+0x284/0xce0 [ 39.786109][ T3594] kernel_wait+0x9c/0x150 [ 39.790502][ T3594] call_usermodehelper_exec_work+0xf5/0x180 [ 39.796462][ T3594] process_one_work+0x9ac/0x1650 [ 39.801470][ T3594] worker_thread+0x657/0x1110 [ 39.806234][ T3594] kthread+0x2e9/0x3a0 [ 39.810454][ T3594] ret_from_fork+0x1f/0x30 [ 39.814936][ T3594] [ 39.814936][ T3594] other info that might help us debug this: [ 39.814936][ T3594] [ 39.825138][ T3594] Chain exists of: [ 39.825138][ T3594] &timer->lock --> &f->f_owner.lock --> tasklist_lock [ 39.825138][ T3594] [ 39.837792][ T3594] Possible interrupt unsafe locking scenario: [ 39.837792][ T3594] [ 39.846115][ T3594] CPU0 CPU1 [ 39.851453][ T3594] ---- ---- [ 39.856793][ T3594] lock(tasklist_lock); [ 39.861009][ T3594] local_irq_disable(); [ 39.867737][ T3594] lock(&timer->lock); [ 39.874385][ T3594] lock(&f->f_owner.lock); [ 39.881403][ T3594] [ 39.884847][ T3594] lock(&timer->lock); [ 39.889147][ T3594] [ 39.889147][ T3594] *** DEADLOCK *** [ 39.889147][ T3594] [ 39.897264][ T3594] 5 locks held by syz-executor612/3594: [ 39.902810][ T3594] #0: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: sock_def_readable+0x0/0x4e0 [ 39.912270][ T3594] #1: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: sock_def_readable+0x2aa/0x4e0 [ 39.921905][ T3594] #2: ffffffff8bb83c20 (rcu_read_lock){....}-{1:2}, at: kill_fasync+0x41/0x470 [ 39.931186][ T3594] #3: ffff8880701ce0c0 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x136/0x470 [ 39.940310][ T3594] #4: ffff888076825038 (&f->f_owner.lock){....}-{2:2}, at: send_sigio+0x24/0x380 [ 39.949509][ T3594] [ 39.949509][ T3594] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 39.959890][ T3594] -> (&timer->lock){-...}-{2:2} { [ 39.965079][ T3594] IN-HARDIRQ-W at: [ 39.969212][ T3594] lock_acquire+0x1ab/0x510 [ 39.975782][ T3594] _raw_spin_lock+0x2a/0x40 [ 39.982263][ T3594] snd_hrtimer_callback+0x4f/0x3c0 [ 39.989350][ T3594] __hrtimer_run_queues+0x609/0xe50 [ 39.996522][ T3594] hrtimer_interrupt+0x31c/0x790 [ 40.003433][ T3594] __sysvec_apic_timer_interrupt+0x146/0x530 [ 40.011462][ T3594] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 40.019076][ T3594] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 40.027042][ T3594] _raw_spin_unlock_irqrestore+0x38/0x70 [ 40.034674][ T3594] snd_seq_cell_free+0x20a/0x410 [ 40.041592][ T3594] snd_seq_dispatch_event+0x11e/0x580 [ 40.048966][ T3594] snd_seq_check_queue+0x173/0x440 [ 40.056060][ T3594] snd_seq_enqueue_event+0x1ed/0x3e0 [ 40.063485][ T3594] snd_seq_client_enqueue_event.constprop.0+0x230/0x440 [ 40.072711][ T3594] snd_seq_kernel_client_enqueue+0x191/0x1e0 [ 40.083427][ T3594] snd_seq_oss_write+0x5d7/0x780 [ 40.091313][ T3594] odev_write+0x55/0x90 [ 40.097466][ T3594] vfs_write+0x28e/0xae0 [ 40.103770][ T3594] ksys_write+0x12d/0x250 [ 40.110275][ T3594] do_syscall_64+0x35/0xb0 [ 40.116700][ T3594] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 40.124578][ T3594] INITIAL USE at: [ 40.128708][ T3594] lock_acquire+0x1ab/0x510 [ 40.135110][ T3594] _raw_spin_lock_irqsave+0x39/0x50 [ 40.142421][ T3594] snd_timer_resolution+0x55/0x100 [ 40.149443][ T3594] initialize_timer+0x183/0x290 [ 40.156191][ T3594] snd_seq_timer_start+0x151/0x290 [ 40.163281][ T3594] snd_seq_control_queue+0x872/0xaa0 [ 40.170482][ T3594] snd_seq_deliver_single_event.constprop.0+0x42b/0x820 [ 40.179316][ T3594] snd_seq_deliver_event+0x4e7/0x970 [ 40.186495][ T3594] snd_seq_kernel_client_dispatch+0x145/0x180 [ 40.194461][ T3594] send_timer_event.isra.0+0x10b/0x160 [ 40.201822][ T3594] snd_seq_oss_timer_start+0x1c3/0x310 [ 40.209194][ T3594] snd_seq_oss_process_event+0xda5/0x27d0 [ 40.217103][ T3594] snd_seq_oss_write+0x227/0x780 [ 40.223944][ T3594] odev_write+0x55/0x90 [ 40.230007][ T3594] vfs_write+0x28e/0xae0 [ 40.236184][ T3594] ksys_write+0x12d/0x250 [ 40.242418][ T3594] do_syscall_64+0x35/0xb0 [ 40.248738][ T3594] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 40.256531][ T3594] } [ 40.259182][ T3594] ... key at: [] __key.12+0x0/0x40 [ 40.266532][ T3594] -> (&new->fa_lock){....}-{2:2} { [ 40.271716][ T3594] INITIAL READ USE at: [ 40.276102][ T3594] lock_acquire+0x1ab/0x510 [ 40.282760][ T3594] _raw_read_lock_irqsave+0x70/0x90 [ 40.290109][ T3594] kill_fasync+0x136/0x470 [ 40.296677][ T3594] snd_timer_user_ccallback+0x298/0x330 [ 40.304483][ T3594] snd_timer_notify1+0x11c/0x3b0 [ 40.311581][ T3594] snd_timer_start1+0x4d4/0x800 [ 40.318588][ T3594] snd_timer_user_start.isra.0+0x1e3/0x260 [ 40.326544][ T3594] __snd_timer_user_ioctl.isra.0+0xda8/0x2490 [ 40.334759][ T3594] snd_timer_user_ioctl+0x77/0xb0 [ 40.341929][ T3594] __x64_sys_ioctl+0x193/0x200 [ 40.348845][ T3594] do_syscall_64+0x35/0xb0 [ 40.355414][ T3594] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 40.364075][ T3594] } [ 40.366641][ T3594] ... key at: [] __key.0+0x0/0x40 [ 40.373997][ T3594] ... acquired at: [ 40.377895][ T3594] _raw_read_lock_irqsave+0x70/0x90 [ 40.383910][ T3594] kill_fasync+0x136/0x470 [ 40.388664][ T3594] snd_timer_user_ccallback+0x298/0x330 [ 40.394673][ T3594] snd_timer_notify1+0x11c/0x3b0 [ 40.399842][ T3594] snd_timer_start1+0x4d4/0x800 [ 40.404938][ T3594] snd_timer_user_start.isra.0+0x1e3/0x260 [ 40.411267][ T3594] __snd_timer_user_ioctl.isra.0+0xda8/0x2490 [ 40.417599][ T3594] snd_timer_user_ioctl+0x77/0xb0 [ 40.422792][ T3594] __x64_sys_ioctl+0x193/0x200 [ 40.427881][ T3594] do_syscall_64+0x35/0xb0 [ 40.432485][ T3594] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 40.439057][ T3594] [ 40.441366][ T3594] -> (&f->f_owner.lock){....}-{2:2} { [ 40.447022][ T3594] INITIAL USE at: [ 40.450914][ T3594] lock_acquire+0x1ab/0x510 [ 40.457266][ T3594] _raw_write_lock_irq+0x32/0x50 [ 40.463782][ T3594] f_modown+0x2a/0x390 [ 40.469432][ T3594] f_setown+0xd7/0x230 [ 40.475159][ T3594] sock_ioctl+0x37e/0x640 [ 40.481062][ T3594] __x64_sys_ioctl+0x193/0x200 [ 40.487518][ T3594] do_syscall_64+0x35/0xb0 [ 40.493611][ T3594] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 40.501978][ T3594] INITIAL READ USE at: [ 40.506647][ T3594] lock_acquire+0x1ab/0x510 [ 40.513620][ T3594] _raw_read_lock_irqsave+0x70/0x90 [ 40.520821][ T3594] send_sigio+0x24/0x380 [ 40.527164][ T3594] kill_fasync+0x1f8/0x470 [ 40.533783][ T3594] snd_timer_user_ccallback+0x298/0x330 [ 40.541474][ T3594] snd_timer_notify1+0x11c/0x3b0 [ 40.548400][ T3594] snd_timer_start1+0x4d4/0x800 [ 40.555690][ T3594] snd_timer_user_start.isra.0+0x1e3/0x260 [ 40.563517][ T3594] __snd_timer_user_ioctl.isra.0+0xda8/0x2490 [ 40.572035][ T3594] snd_timer_user_ioctl+0x77/0xb0 [ 40.579046][ T3594] __x64_sys_ioctl+0x193/0x200 [ 40.585795][ T3594] do_syscall_64+0x35/0xb0 [ 40.592195][ T3594] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 40.600079][ T3594] } [ 40.602560][ T3594] ... key at: [] __key.5+0x0/0x40 [ 40.609673][ T3594] ... acquired at: [ 40.613539][ T3594] _raw_read_lock_irqsave+0x70/0x90 [ 40.618980][ T3594] send_sigio+0x24/0x380 [ 40.623403][ T3594] kill_fasync+0x1f8/0x470 [ 40.627990][ T3594] snd_timer_user_ccallback+0x298/0x330 [ 40.633696][ T3594] snd_timer_notify1+0x11c/0x3b0 [ 40.638785][ T3594] snd_timer_start1+0x4d4/0x800 [ 40.643788][ T3594] snd_timer_user_start.isra.0+0x1e3/0x260 [ 40.649748][ T3594] __snd_timer_user_ioctl.isra.0+0xda8/0x2490 [ 40.655973][ T3594] snd_timer_user_ioctl+0x77/0xb0 [ 40.661152][ T3594] __x64_sys_ioctl+0x193/0x200 [ 40.666083][ T3594] do_syscall_64+0x35/0xb0 [ 40.670806][ T3594] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 40.676878][ T3594] [ 40.679190][ T3594] [ 40.679190][ T3594] the dependencies between the lock to be acquired [ 40.679196][ T3594] and HARDIRQ-irq-unsafe lock: [ 40.692825][ T3594] -> (tasklist_lock){.+.+}-{2:2} { [ 40.697951][ T3594] HARDIRQ-ON-R at: [ 40.701933][ T3594] lock_acquire+0x1ab/0x510 [ 40.708111][ T3594] _raw_read_lock+0x5b/0x70 [ 40.714278][ T3594] do_wait+0x284/0xce0 [ 40.719983][ T3594] kernel_wait+0x9c/0x150 [ 40.726155][ T3594] call_usermodehelper_exec_work+0xf5/0x180 [ 40.733906][ T3594] process_one_work+0x9ac/0x1650 [ 40.740515][ T3594] worker_thread+0x657/0x1110 [ 40.746827][ T3594] kthread+0x2e9/0x3a0 [ 40.752530][ T3594] ret_from_fork+0x1f/0x30 [ 40.758695][ T3594] SOFTIRQ-ON-R at: [ 40.762706][ T3594] lock_acquire+0x1ab/0x510 [ 40.768880][ T3594] _raw_read_lock+0x5b/0x70 [ 40.775027][ T3594] do_wait+0x284/0xce0 [ 40.780746][ T3594] kernel_wait+0x9c/0x150 [ 40.786810][ T3594] call_usermodehelper_exec_work+0xf5/0x180 [ 40.794363][ T3594] process_one_work+0x9ac/0x1650 [ 40.801124][ T3594] worker_thread+0x657/0x1110 [ 40.807453][ T3594] kthread+0x2e9/0x3a0 [ 40.813472][ T3594] ret_from_fork+0x1f/0x30 [ 40.819812][ T3594] INITIAL USE at: [ 40.823838][ T3594] lock_acquire+0x1ab/0x510 [ 40.829887][ T3594] _raw_write_lock_irq+0x32/0x50 [ 40.836373][ T3594] copy_process+0x47da/0x7300 [ 40.842592][ T3594] kernel_clone+0xe7/0xab0 [ 40.848551][ T3594] kernel_thread+0xb5/0xf0 [ 40.854539][ T3594] rest_init+0x23/0x3e0 [ 40.860246][ T3594] start_kernel+0x47a/0x49b [ 40.866296][ T3594] secondary_startup_64_no_verify+0xc3/0xcb [ 40.873748][ T3594] INITIAL READ USE at: [ 40.878243][ T3594] lock_acquire+0x1ab/0x510 [ 40.884904][ T3594] _raw_read_lock+0x5b/0x70 [ 40.892160][ T3594] do_wait+0x284/0xce0 [ 40.898230][ T3594] kernel_wait+0x9c/0x150 [ 40.904717][ T3594] call_usermodehelper_exec_work+0xf5/0x180 [ 40.912600][ T3594] process_one_work+0x9ac/0x1650 [ 40.919528][ T3594] worker_thread+0x657/0x1110 [ 40.926201][ T3594] kthread+0x2e9/0x3a0 [ 40.932254][ T3594] ret_from_fork+0x1f/0x30 [ 40.938648][ T3594] } [ 40.941125][ T3594] ... key at: [] tasklist_lock+0x18/0x40 [ 40.948833][ T3594] ... acquired at: [ 40.952614][ T3594] lock_acquire+0x1ab/0x510 [ 40.957280][ T3594] _raw_read_lock+0x5b/0x70 [ 40.961942][ T3594] send_sigio+0xab/0x380 [ 40.966347][ T3594] kill_fasync+0x1f8/0x470 [ 40.971280][ T3594] sock_wake_async+0xd2/0x160 [ 40.976120][ T3594] sock_def_readable+0x349/0x4e0 [ 40.981219][ T3594] unix_dgram_sendmsg+0xf30/0x1a10 [ 40.986491][ T3594] sock_sendmsg+0xcf/0x120 [ 40.991059][ T3594] ____sys_sendmsg+0x331/0x810 [ 40.995975][ T3594] ___sys_sendmsg+0xf3/0x170 [ 41.000742][ T3594] __sys_sendmmsg+0x195/0x470 [ 41.005837][ T3594] __x64_sys_sendmmsg+0x99/0x100 [ 41.011011][ T3594] do_syscall_64+0x35/0xb0 [ 41.015581][ T3594] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 41.021830][ T3594] [ 41.024151][ T3594] [ 41.024151][ T3594] stack backtrace: [ 41.030704][ T3594] CPU: 0 PID: 3594 Comm: syz-executor612 Not tainted 5.17.0-rc2-syzkaller-00060-g88808fbbead4 #0 [ 41.042122][ T3594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.052171][ T3594] Call Trace: [ 41.055441][ T3594] [ 41.058445][ T3594] dump_stack_lvl+0xcd/0x134 [ 41.063148][ T3594] check_irq_usage.cold+0x4c1/0x6b0 [ 41.068341][ T3594] ? print_shortest_lock_dependencies_backwards+0x80/0x80 [ 41.076046][ T3594] ? check_path.constprop.0+0x24/0x50 [ 41.081406][ T3594] ? lock_chain_count+0x20/0x20 [ 41.086264][ T3594] ? lockdep_lock+0xc6/0x200 [ 41.090838][ T3594] ? call_rcu_zapped+0xb0/0xb0 [ 41.095588][ T3594] __lock_acquire+0x2a44/0x5470 [ 41.100425][ T3594] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 41.106413][ T3594] lock_acquire+0x1ab/0x510 [ 41.110898][ T3594] ? send_sigio+0xab/0x380 [ 41.115301][ T3594] ? lock_release+0x720/0x720 [ 41.119988][ T3594] ? lock_release+0x720/0x720 [ 41.124653][ T3594] ? lock_release+0x720/0x720 [ 41.129316][ T3594] _raw_read_lock+0x5b/0x70 [ 41.133809][ T3594] ? send_sigio+0xab/0x380 [ 41.138212][ T3594] send_sigio+0xab/0x380 [ 41.142456][ T3594] kill_fasync+0x1f8/0x470 [ 41.146862][ T3594] sock_wake_async+0xd2/0x160 [ 41.151524][ T3594] sock_def_readable+0x349/0x4e0 [ 41.156441][ T3594] unix_dgram_sendmsg+0xf30/0x1a10 [ 41.161536][ T3594] ? unix_stream_sendpage+0xcb0/0xcb0 [ 41.166910][ T3594] ? aa_af_perm+0x230/0x230 [ 41.171420][ T3594] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 41.177651][ T3594] ? unix_stream_sendpage+0xcb0/0xcb0 [ 41.183001][ T3594] sock_sendmsg+0xcf/0x120 [ 41.187395][ T3594] ____sys_sendmsg+0x331/0x810 [ 41.192138][ T3594] ? kernel_sendmsg+0x50/0x50 [ 41.196792][ T3594] ? do_recvmmsg+0x6d0/0x6d0 [ 41.201791][ T3594] ? is_dynamic_key+0x1a0/0x1a0 [ 41.206629][ T3594] ___sys_sendmsg+0xf3/0x170 [ 41.211235][ T3594] ? sendmsg_copy_msghdr+0x160/0x160 [ 41.216524][ T3594] ? mark_lock+0xef/0x17b0 [ 41.220928][ T3594] ? mark_lock+0xef/0x17b0 [ 41.225348][ T3594] ? lock_chain_count+0x20/0x20 [ 41.230310][ T3594] ? lock_chain_count+0x20/0x20 [ 41.235156][ T3594] ? find_held_lock+0x2d/0x110 [ 41.240017][ T3594] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 41.246248][ T3594] ? __fget_light+0x215/0x280 [ 41.251174][ T3594] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 41.257425][ T3594] __sys_sendmmsg+0x195/0x470 [ 41.262090][ T3594] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 41.267098][ T3594] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 41.273065][ T3594] ? unix_dgram_connect+0x380/0xb30 [ 41.278252][ T3594] ? find_held_lock+0x2d/0x110 [ 41.283117][ T3594] ? __context_tracking_exit+0xb8/0xe0 [ 41.288662][ T3594] ? lock_downgrade+0x6e0/0x6e0 [ 41.293593][ T3594] ? lock_downgrade+0x6e0/0x6e0 [ 41.298607][ T3594] __x64_sys_sendmmsg+0x99/0x100 [ 41.303540][ T3594] ? syscall_enter_from_user_mode+0x21/0x70 [ 41.309595][ T3594] do_syscall_64+0x35/0xb0 [ 41.314001][ T3594] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 41.320231][ T3594] RIP: 0033:0x7fe4c19ec509 [ 41.324669][ T3594] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48 [ 41.344875][ T3594] RSP: 002b:00007ffe