Warning: Permanently added '10.128.1.171' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 39.395504][ T4021] loop4: detected capacity change from 0 to 32768 [ 39.399219][ T4025] loop3: detected capacity change from 0 to 32768 [ 39.410638][ T4023] loop0: detected capacity change from 0 to 32768 [ 39.414518][ T4021] ======================================================= [ 39.414518][ T4021] WARNING: The mand mount option has been deprecated and [ 39.414518][ T4021] and is ignored by this kernel. Remove the mand [ 39.414518][ T4021] option from the mount to silence this warning. [ 39.414518][ T4021] ======================================================= [ 39.422119][ T4021] XFS: attr2 mount option is deprecated. [ 39.423292][ T4021] XFS: ikeep mount option is deprecated. [ 39.424447][ T4021] XFS: noikeep mount option is deprecated. [ 39.432499][ T4025] XFS: attr2 mount option is deprecated. [ 39.433769][ T4025] XFS: ikeep mount option is deprecated. [ 39.434873][ T4025] XFS: noikeep mount option is deprecated. [ 39.439380][ T4022] loop1: detected capacity change from 0 to 32768 [ 39.445951][ T4021] XFS (loop4): Mounting V5 Filesystem [ 39.453017][ T4023] XFS: attr2 mount option is deprecated. [ 39.454236][ T4023] XFS: ikeep mount option is deprecated. [ 39.455435][ T4023] XFS: noikeep mount option is deprecated. [ 39.482144][ T4022] XFS: attr2 mount option is deprecated. [ 39.483397][ T4022] XFS: ikeep mount option is deprecated. [ 39.484572][ T4022] XFS: noikeep mount option is deprecated. [ 39.495272][ T4023] XFS (loop0): Mounting V5 Filesystem [ 39.512392][ T4024] loop2: detected capacity change from 0 to 32768 [ 39.519165][ T4025] XFS (loop3): Mounting V5 Filesystem [ 39.523786][ T4022] XFS (loop1): Mounting V5 Filesystem [ 39.538231][ T4024] XFS: attr2 mount option is deprecated. [ 39.539565][ T4024] XFS: ikeep mount option is deprecated. [ 39.540722][ T4024] XFS: noikeep mount option is deprecated. [ 39.569713][ T4021] XFS (loop4): Ending clean mount [ 39.574279][ T4021] XFS (loop4): Quotacheck needed: Please wait. [ 39.605867][ T4021] XFS (loop4): Quotacheck: Done. [ 39.632746][ T4024] XFS (loop2): Mounting V5 Filesystem executing program [ 39.681712][ T4023] XFS (loop0): Ending clean mount [ 39.692098][ T4022] XFS (loop1): Ending clean mount [ 39.693950][ T4025] XFS (loop3): Ending clean mount [ 39.700789][ T4023] XFS (loop0): Quotacheck needed: Please wait. [ 39.710272][ T4025] XFS (loop3): Quotacheck needed: Please wait. [ 39.712267][ T4022] XFS (loop1): Quotacheck needed: Please wait. [ 39.758083][ T4023] XFS (loop0): Quotacheck: Done. [ 39.762592][ T4022] XFS (loop1): Quotacheck: Done. [ 39.772776][ T4024] XFS (loop2): Ending clean mount [ 39.774577][ T4025] XFS (loop3): Quotacheck: Done. [ 39.789970][ T4024] XFS (loop2): Quotacheck needed: Please wait. executing program executing program [ 39.834068][ T4024] XFS (loop2): Quotacheck: Done. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 92.151412][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [aoe_tx0:2056] [ 92.153855][ C0] Modules linked in: [ 92.154733][ C0] irq event stamp: 20779219 [ 92.155639][ C0] hardirqs last enabled at (20779218): [] _raw_spin_unlock_irqrestore+0xac/0x158 [ 92.157846][ C0] hardirqs last disabled at (20779219): [] enter_el1_irq_or_nmi+0x10/0x1c [ 92.160161][ C0] softirqs last enabled at (1018): [] local_bh_enable+0x10/0x34 [ 92.162113][ C0] softirqs last disabled at (1022): [] local_bh_disable+0x10/0x34 [ 92.164043][ C0] CPU: 0 PID: 2056 Comm: aoe_tx0 Not tainted 5.15.167-syzkaller #0 [ 92.165813][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 92.167942][ C0] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 92.169701][ C0] pc : _raw_spin_unlock_irqrestore+0xbc/0x158 [ 92.170930][ C0] lr : _raw_spin_unlock_irqrestore+0xac/0x158 [ 92.172214][ C0] sp : ffff800025817800 [ 92.173243][ C0] x29: ffff800025817810 x28: ffff0000c1e882f0 x27: ffff0000c1e88280 [ 92.174974][ C0] x26: ffff0000caf7aca8 x25: ffff0000d9883018 x24: 0000000000000000 [ 92.176698][ C0] x23: dfff800000000000 x22: ffff80000b477ce0 x21: ffff80001ba5de40 [ 92.178317][ C0] x20: ffff80001ba5de28 x19: 0000000000000000 x18: ffff800025817520 [ 92.179947][ C0] x17: 0000000000000000 x16: ffff8000082ec9a8 x15: 000000000000ce1e [ 92.181707][ C0] x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000003 [ 92.183294][ C0] x11: 0000000000000202 x10: 0000000000000003 x9 : 0000000000000080 [ 92.184916][ C0] x8 : 00000000000000c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 92.186629][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000804605c [ 92.188343][ C0] x2 : 0000000000000002 x1 : ffff800011c1ad00 x0 : ffff80019f77b000 [ 92.190164][ C0] Call trace: [ 92.190838][ C0] _raw_spin_unlock_irqrestore+0xbc/0x158 [ 92.192050][ C0] uart_write_room+0x168/0x300 [ 92.193160][ C0] tty_write_room+0x6c/0x8c [ 92.194181][ C0] handle_tx+0x124/0x644 [ 92.195153][ C0] caif_xmit+0x10c/0x160 [ 92.196008][ C0] dev_hard_start_xmit+0x2bc/0x92c [ 92.197082][ C0] __dev_queue_xmit+0x13a8/0x2a6c [ 92.198056][ C0] dev_queue_xmit+0x24/0x34 [ 92.199023][ C0] tx+0x94/0x1cc [ 92.199725][ C0] kthread+0x1ac/0x374 [ 92.200598][ C0] kthread+0x37c/0x45c [ 92.201403][ C0] ret_from_fork+0x10/0x20 [ 92.202342][ C0] Kernel panic - not syncing: softlockup: hung tasks [ 92.203738][ C0] CPU: 0 PID: 2056 Comm: aoe_tx0 Tainted: G L 5.15.167-syzkaller #0 [ 92.205640][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 92.207730][ C0] Call trace: [ 92.208439][ C0] dump_backtrace+0x0/0x530 [ 92.209450][ C0] show_stack+0x2c/0x3c [ 92.210299][ C0] dump_stack_lvl+0x108/0x170 [ 92.211231][ C0] dump_stack+0x1c/0x58 [ 92.212092][ C0] panic+0x304/0x8bc [ 92.212838][ C0] softlockup_fn+0x0/0x120 [ 92.213804][ C0] __hrtimer_run_queues+0x458/0xca4 [ 92.214876][ C0] hrtimer_interrupt+0x2c0/0xb64 [ 92.215884][ C0] arch_timer_handler_virt+0x74/0x88 [ 92.216966][ C0] handle_percpu_devid_irq+0x29c/0x7fc [ 92.218089][ C0] handle_domain_irq+0xec/0x178 [ 92.219099][ C0] gic_handle_irq+0x78/0x1c8 [ 92.220093][ C0] call_on_irq_stack+0x24/0x4c [ 92.221082][ C0] do_interrupt_handler+0x74/0x94 [ 92.222132][ C0] el1_interrupt+0x30/0x58 [ 92.223051][ C0] el1h_64_irq_handler+0x18/0x24 [ 92.224083][ C0] el1h_64_irq+0x78/0x7c [ 92.224975][ C0] _raw_spin_unlock_irqrestore+0xbc/0x158 [ 92.226242][ C0] uart_write_room+0x168/0x300 [ 92.227146][ C0] tty_write_room+0x6c/0x8c [ 92.228039][ C0] handle_tx+0x124/0x644 [ 92.228918][ C0] caif_xmit+0x10c/0x160 [ 92.229792][ C0] dev_hard_start_xmit+0x2bc/0x92c [ 92.230824][ C0] __dev_queue_xmit+0x13a8/0x2a6c [ 92.232004][ C0] dev_queue_xmit+0x24/0x34 [ 92.233008][ C0] tx+0x94/0x1cc [ 92.233755][ C0] kthread+0x1ac/0x374 [ 92.234740][ C0] kthread+0x37c/0x45c [ 92.235597][ C0] ret_from_fork+0x10/0x20 [ 92.236524][ C0] SMP: stopping secondary CPUs [ 92.237461][ C0] Kernel Offset: disabled [ 92.238378][ C0] CPU features: 0x8,000081c1,21302e40 [ 92.239499][ C0] Memory Limit: none [ 92.252875][ C0] [ 92.253368][ C0] ================================ [ 92.254370][ C0] WARNING: inconsistent lock state [ 92.255438][ C0] 5.15.167-syzkaller #0 Tainted: G L [ 92.256742][ C0] -------------------------------- [ 92.257898][ C0] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage. [ 92.259259][ C0] aoe_tx0/2056 [HC1[1]:SC0[2]:HE0:SE0] takes: [ 92.260635][ C0] ffff800014afdcf8 (efi_rt_lock){?...}-{2:2}, at: virt_efi_set_variable_nonblocking+0x74/0x16c [ 92.262852][ C0] {HARDIRQ-ON-W} state was registered at: [ 92.263978][ C0] lock_acquire+0x240/0x77c [ 92.264799][ C0] _raw_spin_lock+0xb0/0x10c [ 92.265726][ C0] efi_call_rts+0x80/0x9d8 [ 92.266676][ C0] process_one_work+0x790/0x11b8 [ 92.267681][ C0] worker_thread+0x910/0x1034 [ 92.268755][ C0] kthread+0x37c/0x45c [ 92.269612][ C0] ret_from_fork+0x10/0x20 [ 92.270566][ C0] irq event stamp: 20779219 [ 92.271468][ C0] hardirqs last enabled at (20779218): [] _raw_spin_unlock_irqrestore+0xac/0x158 [ 92.273773][ C0] hardirqs last disabled at (20779219): [] enter_el1_irq_or_nmi+0x10/0x1c [ 92.275901][ C0] softirqs last enabled at (1018): [] local_bh_enable+0x10/0x34 [ 92.277889][ C0] softirqs last disabled at (1022): [] local_bh_disable+0x10/0x34 [ 92.279817][ C0] [ 92.279817][ C0] other info that might help us debug this: [ 92.281586][ C0] Possible unsafe locking scenario: [ 92.281586][ C0] [ 92.283052][ C0] CPU0 [ 92.283737][ C0] ---- [ 92.284369][ C0] lock(efi_rt_lock); [ 92.285190][ C0] [ 92.285960][ C0] lock(efi_rt_lock); [ 92.286861][ C0] [ 92.286861][ C0] *** DEADLOCK *** [ 92.286861][ C0] [ 92.288571][ C0] 4 locks held by aoe_tx0/2056: [ 92.289639][ C0] #0: ffff800014c91840 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 92.291575][ C0] #1: ffff0000cb0d3498 (_xmit_NONE#2){+...}-{2:2}, at: __dev_queue_xmit+0xf2c/0x2a6c [ 92.293483][ C0] #2: ffff800014c917e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 92.295472][ C0] #3: ffff8000167f4448 (&psinfo->buf_lock){....}-{2:2}, at: pstore_dump+0x174/0x9dc [ 92.297648][ C0] [ 92.297648][ C0] stack backtrace: [ 92.298887][ C0] CPU: 0 PID: 2056 Comm: aoe_tx0 Tainted: G L 5.15.167-syzkaller #0 [ 92.300761][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 92.302785][ C0] Call trace: [ 92.303442][ C0] dump_backtrace+0x0/0x530 [ 92.304351][ C0] show_stack+0x2c/0x3c [ 92.305273][ C0] dump_stack_lvl+0x108/0x170 [ 92.306240][ C0] dump_stack+0x1c/0x58 [ 92.307045][ C0] print_usage_bug+0x64c/0x9a8 [ 92.308123][ C0] mark_lock_irq+0x980/0xd2c [ 92.309152][ C0] mark_lock+0x258/0x360 [ 92.310011][ C0] __lock_acquire+0xb50/0x7638 [ 92.311058][ C0] lock_acquire+0x240/0x77c [ 92.312110][ C0] _raw_spin_lock+0xb0/0x10c [ 92.313107][ C0] virt_efi_set_variable_nonblocking+0x74/0x16c [ 92.314471][ C0] efivar_entry_set_safe+0x560/0x580 [ 92.315589][ C0] efi_pstore_write+0x280/0x400 [ 92.316633][ C0] pstore_dump+0x6b0/0x9dc [ 92.317678][ C0] kmsg_dump+0x17c/0x26c [ 92.318612][ C0] panic+0x358/0x8bc [ 92.319446][ C0] softlockup_fn+0x0/0x120 [ 92.320345][ C0] __hrtimer_run_queues+0x458/0xca4 [ 92.321390][ C0] hrtimer_interrupt+0x2c0/0xb64 [ 92.322566][ C0] arch_timer_handler_virt+0x74/0x88 [ 92.323695][ C0] handle_percpu_devid_irq+0x29c/0x7fc [ 92.324864][ C0] handle_domain_irq+0xec/0x178 [ 92.325874][ C0] gic_handle_irq+0x78/0x1c8 [ 92.326855][ C0] call_on_irq_stack+0x24/0x4c [ 92.327835][ C0] do_interrupt_handler+0x74/0x94 [ 92.328955][ C0] el1_interrupt+0x30/0x58 [ 92.329902][ C0] el1h_64_irq_handler+0x18/0x24 [ 92.330940][ C0] el1h_64_irq+0x78/0x7c [ 92.331857][ C0] _raw_spin_unlock_irqrestore+0xbc/0x158 [ 92.333071][ C0] uart_write_room+0x168/0x300 [ 92.334033][ C0] tty_write_room+0x6c/0x8c [ 92.335003][ C0] handle_tx+0x124/0x644 [ 92.335886][ C0] caif_xmit+0x10c/0x160 [ 92.336822][ C0] dev_hard_start_xmit+0x2bc/0x92c [ 92.337943][ C0] __dev_queue_xmit+0x13a8/0x2a6c [ 92.339042][ C0] dev_queue_xmit+0x24/0x34 [ 92.340051][ C0] tx+0x94/0x1cc [ 92.340870][ C0] kthread+0x1ac/0x374 [ 92.341655][ C0] kthread+0x37c/0x45c [ 92.342452][ C0] ret_from_fork+0x10/0x20 [ 92.697982][ C0] Rebooting in 86400 seconds..