no interfaces have a carrier
[ 37.798918][ T3840] 8021q: adding VLAN 0 to HW filter on device bond0
[ 37.807864][ T3840] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.45' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
executing program
syzkaller login: [ 62.209331][ C1] ------------[ cut here ]------------
[ 62.209331][ C0] ------------[ cut here ]------------
[ 62.209776][ C0] WARNING: CPU: 0 PID: 0 at mm/maccess.c:226 copy_from_user_nofault+0x160/0x1c0
[ 62.209828][ C0] Modules linked in:
[ 62.209852][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.183-syzkaller #0
[ 62.209885][ C1]
[ 62.209889][ C1] ======================================================
[ 62.209894][ C1] WARNING: possible circular locking dependency detected
[ 62.209902][ C1] 5.15.183-syzkaller #0 Not tainted
[ 62.209909][ C1] ------------------------------------------------------
[ 62.209913][ C1] swapper/1/0 is trying to acquire lock:
[ 62.209919][ C1] ffffffff8c1108e0 (console_owner){-...}-{0:0}, at: console_lock_spinning_enable+0x2c/0x60
[ 62.209951][ C1]
[ 62.209951][ C1] but task is already holding lock:
[ 62.209955][ C1] ffff8880b912a218 (hrtimer_bases.lock){-.-.}-{2:2}, at: __hrtimer_run_queues+0x5ff/0xc40
[ 62.209987][ C1]
[ 62.209987][ C1] which lock already depends on the new lock.
[ 62.209987][ C1]
[ 62.209991][ C1]
[ 62.209991][ C1] the existing dependency chain (in reverse order) is:
[ 62.209995][ C1]
[ 62.209995][ C1] -> #6 (hrtimer_bases.lock){-.-.}-{2:2}:
[ 62.210011][ C1] _raw_spin_lock_irqsave+0xa4/0xf0
[ 62.210033][ C1] hrtimer_start_range_ns+0xff/0xc20
[ 62.210047][ C1] enqueue_task_rt+0x60c/0xc00
[ 62.210059][ C1] enqueue_task+0x182/0x2b0
[ 62.210073][ C1] __sched_setscheduler+0x1379/0x1be0
[ 62.210088][ C1] sched_set_fifo+0xbc/0x120
[ 62.210102][ C1] drm_vblank_worker_init+0x149/0x1a0
[ 62.210116][ C1] drm_vblank_init+0x265/0x330
[ 62.210130][ C1] vkms_init+0x31a/0x700
[ 62.210144][ C1] do_one_initcall+0x1ee/0x680
[ 62.210158][ C1] do_initcall_level+0x137/0x1f0
[ 62.210173][ C1] do_initcalls+0x4b/0x90
[ 62.210186][ C1] kernel_init_freeable+0x3ce/0x560
[ 62.210201][ C1] kernel_init+0x19/0x1b0
[ 62.210215][ C1] ret_from_fork+0x1f/0x30
[ 62.210228][ C1]
[ 62.210228][ C1] -> #5 (&rt_b->rt_runtime_lock){-...}-{2:2}:
[ 62.210244][ C1] _raw_spin_lock+0x2a/0x40
[ 62.210258][ C1] rq_online_rt+0x125/0x310
[ 62.210270][ C1] sched_cpu_activate+0x4ae/0x650
[ 62.210281][ C1] cpuhp_invoke_callback+0x431/0x830
[ 62.210297][ C1] cpuhp_thread_fun+0x39a/0x7d0
[ 62.210311][ C1] smpboot_thread_fn+0x4f6/0x970
[ 62.210326][ C1] kthread+0x436/0x520
[ 62.210336][ C1] ret_from_fork+0x1f/0x30
[ 62.210349][ C1]
[ 62.210349][ C1] -> #4 (&rq->__lock){-.-.}-{2:2}:
[ 62.210365][ C1] _raw_spin_lock_nested+0x2e/0x40
[ 62.210385][ C1] raw_spin_rq_lock_nested+0x26/0x140
[ 62.210399][ C1] task_fork_fair+0x5c/0x350
[ 62.210410][ C1] sched_cgroup_fork+0x2c6/0x320
[ 62.210424][ C1] copy_process+0x22bd/0x3e60
[ 62.210436][ C1] kernel_clone+0x219/0x930
[ 62.210447][ C1] kernel_thread+0xc8/0x120
[ 62.210459][ C1] rest_init+0x21/0x330
[ 62.210472][ C1] start_kernel+0x486/0x530
[ 62.210486][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 62.210500][ C1]
[ 62.210500][ C1] -> #3 (&p->pi_lock){-.-.}-{2:2}:
[ 62.210516][ C1] _raw_spin_lock_irqsave+0xa4/0xf0
[ 62.210531][ C1] try_to_wake_up+0x5c/0x1050
[ 62.210544][ C1] __wake_up_common+0x2a4/0x4e0
[ 62.210558][ C1] __wake_up+0x108/0x180
[ 62.210570][ C1] tty_port_default_wakeup+0xa5/0xf0
[ 62.210585][ C1] serial8250_tx_chars+0x629/0x830
[ 62.210600][ C1] serial8250_handle_irq+0x519/0x610
[ 62.210615][ C1] serial8250_default_handle_irq+0xb4/0x1a0
[ 62.210632][ C1] serial8250_interrupt+0x9b/0x1c0
[ 62.210646][ C1] __handle_irq_event_percpu+0x291/0x9b0
[ 62.210660][ C1] handle_irq_event+0xa5/0x220
[ 62.210673][ C1] handle_edge_irq+0x243/0xb20
[ 62.210687][ C1] __common_interrupt+0xd7/0x1e0
[ 62.210700][ C1] common_interrupt+0xb0/0xd0
[ 62.210713][ C1] asm_common_interrupt+0x22/0x40
[ 62.210725][ C1] unwind_next_frame+0x0/0x1d90
[ 62.210739][ C1] arch_stack_walk+0x10c/0x140
[ 62.210753][ C1] stack_trace_save+0x98/0xe0
[ 62.210765][ C1] __kasan_kmalloc+0xb5/0xf0
[ 62.210780][ C1] tomoyo_realpath_from_path+0x118/0x610
[ 62.210793][ C1] tomoyo_path_number_perm+0x1d5/0x5d0
[ 62.210809][ C1] security_file_ioctl+0x6c/0xa0
[ 62.210824][ C1] __se_sys_ioctl+0x48/0x170
[ 62.210837][ C1] do_syscall_64+0x4c/0xa0
[ 62.210849][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 62.210865][ C1]
[ 62.210865][ C1] -> #2 (&tty->write_wait){-.-.}-{2:2}:
[ 62.210881][ C1] _raw_spin_lock_irqsave+0xa4/0xf0
[ 62.210895][ C1] __wake_up+0xed/0x180
[ 62.210908][ C1] tty_port_default_wakeup+0xa5/0xf0
[ 62.210922][ C1] serial8250_tx_chars+0x629/0x830
[ 62.210936][ C1] serial8250_handle_irq+0x519/0x610
[ 62.210951][ C1] serial8250_default_handle_irq+0xb4/0x1a0
[ 62.210967][ C1] serial8250_interrupt+0x9b/0x1c0
[ 62.210980][ C1] __handle_irq_event_percpu+0x291/0x9b0
[ 62.210994][ C1] handle_irq_event+0xa5/0x220
[ 62.211006][ C1] handle_edge_irq+0x243/0xb20
[ 62.211019][ C1] __common_interrupt+0xd7/0x1e0
[ 62.211031][ C1] common_interrupt+0xb0/0xd0
[ 62.211044][ C1] asm_common_interrupt+0x22/0x40
[ 62.211055][ C1] default_idle+0xb/0x10
[ 62.211068][ C1] default_idle_call+0x81/0xc0
[ 62.211081][ C1] do_idle+0x21b/0x5b0
[ 62.211095][ C1] cpu_startup_entry+0x14/0x20
[ 62.211108][ C1] start_secondary+0x31f/0x430
[ 62.211123][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 62.211137][ C1]
[ 62.211137][ C1] -> #1 (&port_lock_key){-.-.}-{2:2}:
[ 62.211153][ C1] _raw_spin_lock_irqsave+0xa4/0xf0
[ 62.211168][ C1] serial8250_console_write+0x170/0xf80
[ 62.211183][ C1] console_unlock+0xc86/0x1200
[ 62.211197][ C1] vprintk_emit+0xc0/0x150
[ 62.211211][ C1] _printk+0xcc/0x110
[ 62.211222][ C1] register_console+0x682/0x960
[ 62.211233][ C1] univ8250_console_init+0x41/0x50
[ 62.211245][ C1] console_init+0x177/0x5d0
[ 62.211258][ C1] start_kernel+0x2f9/0x530
[ 62.211271][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 62.211285][ C1]
[ 62.211285][ C1] -> #0 (console_owner){-...}-{0:0}:
[ 62.211301][ C1] __lock_acquire+0x2c33/0x7c60
[ 62.211315][ C1] lock_acquire+0x197/0x3f0
[ 62.211329][ C1] console_lock_spinning_enable+0x51/0x60
[ 62.211341][ C1] console_unlock+0x9f8/0x1200
[ 62.211355][ C1] vprintk_emit+0xc0/0x150
[ 62.211368][ C1] _printk+0xcc/0x110
[ 62.211385][ C1] report_bug+0x1e5/0x2e0
[ 62.211396][ C1] handle_bug+0x3a/0x70
[ 62.211408][ C1] exc_invalid_op+0x16/0x40
[ 62.211420][ C1] asm_exc_invalid_op+0x16/0x20
[ 62.211431][ C1] copy_from_user_nofault+0x160/0x1c0
[ 62.211445][ C1] bpf_probe_read_user+0x26/0x70
[ 62.211459][ C1] bpf_prog_449f96f135b87475+0x37/0xfc0
[ 62.211471][ C1] bpf_trace_run2+0x15b/0x2d0
[ 62.211485][ C1] __traceiter_hrtimer_start+0x6a/0xb0
[ 62.211497][ C1] enqueue_hrtimer+0x314/0x370
[ 62.211512][ C1] __hrtimer_run_queues+0x65a/0xc40
[ 62.211526][ C1] hrtimer_interrupt+0x3bb/0x8d0
[ 62.211539][ C1] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 62.211556][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 62.211570][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 62.211582][ C1] default_idle+0xb/0x10
[ 62.211595][ C1] default_idle_call+0x81/0xc0
[ 62.211609][ C1] do_idle+0x21b/0x5b0
[ 62.211621][ C1] cpu_startup_entry+0x14/0x20
[ 62.211636][ C1] start_secondary+0x31f/0x430
[ 62.211650][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 62.211664][ C1]
[ 62.211664][ C1] other info that might help us debug this:
[ 62.211664][ C1]
[ 62.211667][ C1] Chain exists of:
[ 62.211667][ C1] console_owner --> &rt_b->rt_runtime_lock --> hrtimer_bases.lock
[ 62.211667][ C1]
[ 62.211687][ C1] Possible unsafe locking scenario:
[ 62.211687][ C1]
[ 62.211690][ C1] CPU0 CPU1
[ 62.211693][ C1] ---- ----
[ 62.211696][ C1] lock(hrtimer_bases.lock);
[ 62.211704][ C1] lock(&rt_b->rt_runtime_lock);
[ 62.211712][ C1] lock(hrtimer_bases.lock);
[ 62.211721][ C1] lock(console_owner);
[ 62.211728][ C1]
[ 62.211728][ C1] *** DEADLOCK ***
[ 62.211728][ C1]
[ 62.211731][ C1] 3 locks held by swapper/1/0:
[ 62.211738][ C1] #0: ffff8880b912a218 (hrtimer_bases.lock){-.-.}-{2:2}, at: __hrtimer_run_queues+0x5ff/0xc40
[ 62.211771][ C1] #1: ffffffff8c11bea0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30
[ 62.211801][ C1] #2: ffffffff8c1109c0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0xa7/0x150
[ 62.211833][ C1]
[ 62.211833][ C1] stack backtrace:
[ 62.211837][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.15.183-syzkaller #0
[ 62.211849][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 62.211861][ C1] Call Trace:
[ 62.211866][ C1]
[ 62.211871][ C1] dump_stack_lvl+0x168/0x230
[ 62.211884][ C1] ? load_image+0x3b0/0x3b0
[ 62.211897][ C1] ? show_regs_print_info+0x20/0x20
[ 62.211913][ C1] ? print_circular_bug+0x12b/0x1a0
[ 62.211928][ C1] check_noncircular+0x274/0x310
[ 62.211942][ C1] ? add_chain_block+0x940/0x940
[ 62.211954][ C1] ? lockdep_lock+0xdc/0x1e0
[ 62.211972][ C1] ? mark_lock+0x94/0x320
[ 62.211988][ C1] __lock_acquire+0x2c33/0x7c60
[ 62.212013][ C1] ? verify_lock_unused+0x140/0x140
[ 62.212035][ C1] ? sprintf+0xd6/0x120
[ 62.212050][ C1] lock_acquire+0x197/0x3f0
[ 62.212065][ C1] ? console_lock_spinning_enable+0x2c/0x60
[ 62.212079][ C1] ? prb_read_valid+0x60/0x60
[ 62.212094][ C1] ? read_lock_is_recursive+0x10/0x10
[ 62.212109][ C1] ? do_raw_spin_lock+0x11d/0x280
[ 62.212123][ C1] ? __rwlock_init+0x140/0x140
[ 62.212137][ C1] ? do_raw_spin_unlock+0x11d/0x230
[ 62.212152][ C1] console_lock_spinning_enable+0x51/0x60
[ 62.212165][ C1] ? console_lock_spinning_enable+0x2c/0x60
[ 62.212177][ C1] console_unlock+0x9f8/0x1200
[ 62.212196][ C1] ? console_trylock_spinning+0x350/0x350
[ 62.212214][ C1] ? __down_trylock_console_sem+0x184/0x1e0
[ 62.212227][ C1] ? vprintk_emit+0xa7/0x150
[ 62.212242][ C1] ? printk_parse_prefix+0x330/0x330
[ 62.212258][ C1] ? vprintk_emit+0xa7/0x150
[ 62.212273][ C1] ? console_trylock+0x70/0x70
[ 62.212291][ C1] ? vprintk_emit+0x150/0x150
[ 62.212312][ C1] vprintk_emit+0xc0/0x150
[ 62.212329][ C1] _printk+0xcc/0x110
[ 62.212340][ C1] ? verify_lock_unused+0x140/0x140
[ 62.212357][ C1] ? load_image+0x3b0/0x3b0
[ 62.212369][ C1] ? rcu_read_lock_sched_held+0x86/0xf0
[ 62.212392][ C1] ? find_bug+0xa1/0x350
[ 62.212403][ C1] ? copy_from_user_nofault+0x160/0x1c0
[ 62.212419][ C1] ? copy_from_user_nofault+0x160/0x1c0
[ 62.212435][ C1] report_bug+0x1e5/0x2e0
[ 62.212450][ C1] handle_bug+0x3a/0x70
[ 62.212463][ C1] exc_invalid_op+0x16/0x40
[ 62.212476][ C1] asm_exc_invalid_op+0x16/0x20
[ 62.212492][ C1] RIP: 0010:copy_from_user_nofault+0x160/0x1c0
[ 62.212510][ C1] Code: 24 45 31 f6 31 ff 89 de e8 7d e6 d7 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 00 e3 d7 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe
[ 62.212521][ C1] RSP: 0018:ffffc90000dd0b68 EFLAGS: 00010006
[ 62.212532][ C1] RAX: ffffffff819fde40 RBX: 0000000000000000 RCX: ffff88813fe30000
[ 62.212543][ C1] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000
[ 62.212551][ C1] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1ff3219
[ 62.212561][ C1] R10: fffffbfff1ff3219 R11: 1ffffffff1ff3218 R12: ffff88813fe31788
[ 62.212571][ C1] R13: dffffc0000000000 R14: ffffc90000dd0bc8 R15: ffffffff80000000
[ 62.212584][ C1] ? copy_from_user_nofault+0x160/0x1c0
[ 62.212603][ C1] ? copy_from_user_nofault+0x160/0x1c0
[ 62.212620][ C1] bpf_probe_read_user+0x26/0x70
[ 62.212637][ C1] bpf_prog_449f96f135b87475+0x37/0xfc0
[ 62.212649][ C1] bpf_trace_run2+0x15b/0x2d0
[ 62.212665][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 62.212681][ C1] ? bpf_trace_run1+0x2d0/0x2d0
[ 62.212696][ C1] ? posix_cpu_timers_work+0x1120/0x1120
[ 62.212717][ C1] ? __bpf_trace_hrtimer_init+0x30/0x30
[ 62.212730][ C1] __traceiter_hrtimer_start+0x6a/0xb0
[ 62.212746][ C1] enqueue_hrtimer+0x314/0x370
[ 62.212762][ C1] __hrtimer_run_queues+0x65a/0xc40
[ 62.212781][ C1] ? tick_setup_sched_timer+0x2c0/0x2c0
[ 62.212799][ C1] ? hrtimer_interrupt+0x8d0/0x8d0
[ 62.212815][ C1] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 62.212832][ C1] hrtimer_interrupt+0x3bb/0x8d0
[ 62.212857][ C1] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 62.212875][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 62.212890][ C1]
[ 62.212894][ C1]
[ 62.212898][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 62.212912][ C1] RIP: 0010:default_idle+0xb/0x10
[ 62.212926][ C1] Code: bf 48 89 df e8 a6 d6 12 f8 eb b5 e8 4f be f6 ff 00 00 cc cc 00 00 cc cc 00 00 cc cc 00 00 cc 66 90 0f 00 2d d7 63 5b 00 fb f4 0f 1f 40 00 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48
[ 62.212937][ C1] RSP: 0018:ffffc90000d67d48 EFLAGS: 000002c2
[ 62.212948][ C1] RAX: a4ac24dfe8816800 RBX: ffff88813fe30000 RCX: a4ac24dfe8816800
[ 62.212958][ C1] RDX: 0000000000000001 RSI: ffffffff8a0b0fc0 RDI: ffffffff8a59a2c0
[ 62.212968][ C1] RBP: ffffc90000d67e80 R08: dffffc0000000000 R09: ffffed101722765a
[ 62.212978][ C1] R10: ffffed101722765a R11: 1ffff11017227659 R12: ffffffff8d68a468
[ 62.212989][ C1] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff11027fc6000
[ 62.213004][ C1] default_idle_call+0x81/0xc0
[ 62.213019][ C1] do_idle+0x21b/0x5b0
[ 62.213035][ C1] ? idle_inject_timer_fn+0x60/0x60
[ 62.213049][ C1] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 62.213065][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 62.213080][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 62.213097][ C1] ? _raw_spin_unlock+0x40/0x40
[ 62.213113][ C1] ? complete+0x56/0xa0
[ 62.213128][ C1] cpu_startup_entry+0x14/0x20
[ 62.213142][ C1] start_secondary+0x31f/0x430
[ 62.213158][ C1] ? arch_scale_freq_tick+0x120/0x120
[ 62.213177][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 62.213199][ C1]
[ 62.218661][ C1] WARNING: CPU: 1 PID: 0 at mm/maccess.c:226 copy_from_user_nofault+0x160/0x1c0
[ 62.224113][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 62.233111][ C1] Modules linked in:
[ 62.236984][ C0] RIP: 0010:copy_from_user_nofault+0x160/0x1c0
[ 62.244771][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.15.183-syzkaller #0
[ 62.247086][ C0] Code: 24 45 31 f6 31 ff 89 de e8 7d e6 d7 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 00 e3 d7 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe
[ 62.254085][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 62.261084][ C0] RSP: 0018:ffffc90000007b68 EFLAGS: 00010006
[ 62.266259][ C1] RIP: 0010:copy_from_user_nofault+0x160/0x1c0
[ 62.273258][ C0]
[ 62.273263][ C0] RAX: ffffffff819fde40 RBX: 0000000000000000 RCX: ffffffff8bebc3c0
[ 62.278868][ C1] Code: 24 45 31 f6 31 ff 89 de e8 7d e6 d7 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 00 e3 d7 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe
[ 62.288818][ C0] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000
[ 62.296165][ C1] RSP: 0018:ffffc90000dd0b68 EFLAGS: 00010006
[ 62.306041][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1ff3219
[ 62.316426][ C1]
[ 62.316431][ C1] RAX: ffffffff819fde40 RBX: 0000000000000000 RCX: ffff88813fe30000
[ 62.325422][ C0] R10: fffffbfff1ff3219 R11: 1ffffffff1ff3218 R12: ffffffff8bebdb48
[ 62.333382][ C1] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000
[ 62.339078][ C0] R13: dffffc0000000000 R14: ffffc90000007bc8 R15: ffffffff80000000
[ 62.344865][ C1] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1ff3219
[ 62.350131][ C0] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 62.355228][ C1] R10: fffffbfff1ff3219 R11: 1ffffffff1ff3218 R12: ffff88813fe31788
[ 62.361098][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 62.366185][ C1] R13: dffffc0000000000 R14: ffffc90000dd0bc8 R15: ffffffff80000000
[ 62.372053][ C0] CR2: 00005555763e6ca8 CR3: 000000007ae28000 CR4: 00000000003506f0
[ 62.377315][ C1] FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[ 62.382067][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 62.387339][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 62.392778][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 62.397618][ C1] CR2: 00007fade26ec110 CR3: 000000007d023000 CR4: 00000000003506e0
[ 62.403324][ C0] Call Trace:
[ 62.403333][ C0]
[ 62.408158][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 62.413076][ C0] bpf_probe_read_user+0x26/0x70
[ 62.421303][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 62.426311][ C0] bpf_prog_449f96f135b87475+0x37/0xfc0
[ 62.431308][ C1] Call Trace:
[ 62.431315][ C1]
[ 62.436831][ C0] bpf_trace_run2+0x15b/0x2d0
[ 62.442623][ C1] bpf_probe_read_user+0x26/0x70
[ 62.448146][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 62.453583][ C1] bpf_prog_449f96f135b87475+0x37/0xfc0
[ 62.458180][ C0] ? bpf_trace_run1+0x2d0/0x2d0
[ 62.463097][ C1] bpf_trace_run2+0x15b/0x2d0
[ 62.470365][ C0] ? posix_cpu_timers_work+0x1120/0x1120
[ 62.475980][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 62.481968][ C0] ? __bpf_trace_hrtimer_init+0x30/0x30
[ 62.487057][ C1] ? bpf_trace_run1+0x2d0/0x2d0
[ 62.492493][ C0] __traceiter_hrtimer_start+0x6a/0xb0
[ 62.497670][ C1] ? posix_cpu_timers_work+0x1120/0x1120
[ 62.502675][ C0] enqueue_hrtimer+0x314/0x370
[ 62.507702][ C1] ? __bpf_trace_hrtimer_init+0x30/0x30
[ 62.512357][ C0] __hrtimer_run_queues+0x65a/0xc40
[ 62.517365][ C1] __traceiter_hrtimer_start+0x6a/0xb0
[ 62.523760][ C0] ? tick_setup_sched_timer+0x2c0/0x2c0
[ 62.531019][ C1] enqueue_hrtimer+0x314/0x370
[ 62.536721][ C0] ? hrtimer_interrupt+0x8d0/0x8d0
[ 62.541907][ C1] __hrtimer_run_queues+0x65a/0xc40
[ 62.547258][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 62.552010][ C1] ? tick_setup_sched_timer+0x2c0/0x2c0
[ 62.557817][ C0] hrtimer_interrupt+0x3bb/0x8d0
[ 62.563430][ C1] ? hrtimer_interrupt+0x8d0/0x8d0
[ 62.569223][ C0] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 62.575602][ C1] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 62.581215][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 62.587352][ C1] hrtimer_interrupt+0x3bb/0x8d0
[ 62.592741][ C0]
[ 62.598026][ C1] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 62.603454][ C0]
[ 62.603462][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 62.608658][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 62.614181][ C0] RIP: 0010:default_idle+0xb/0x10
[ 62.619541][ C1]
[ 62.624803][ C0] Code: bf 48 89 df e8 a6 d6 12 f8 eb b5 e8 4f be f6 ff 00 00 cc cc 00 00 cc cc 00 00 cc cc 00 00 cc 66 90 0f 00 2d d7 63 5b 00 fb f4 0f 1f 40 00 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48
[ 62.629978][ C1]
[ 62.629986][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 62.635069][ C0] RSP: 0018:ffffffff8be07dc8 EFLAGS: 000002c6
[ 62.641214][ C1] RIP: 0010:default_idle+0xb/0x10
[ 62.647168][ C0]
[ 62.647174][ C0] RAX: 3577176c7864da00 RBX: ffffffff8bebc3c0 RCX: 3577176c7864da00
[ 62.652605][ C1] Code: bf 48 89 df e8 a6 d6 12 f8 eb b5 e8 4f be f6 ff 00 00 cc cc 00 00 cc cc 00 00 cc cc 00 00 cc 66 90 0f 00 2d d7 63 5b 00 fb f4 0f 1f 40 00 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48
[ 62.657691][ C0] RDX: 0000000000000001 RSI: ffffffff8a0b0fc0 RDI: ffffffff8a59a2c0
[ 62.662607][ C1] RSP: 0018:ffffc90000d67d48 EFLAGS: 000002c2
[ 62.669001][ C0] RBP: ffffffff8be07ef8 R08: dffffc0000000000 R09: ffffed101720765a
[ 62.676995][ C1]
[ 62.677004][ C1] RAX: a4ac24dfe8816800 RBX: ffff88813fe30000 RCX: a4ac24dfe8816800
[ 62.682707][ C0] R10: ffffed101720765a R11: 1ffff11017207659 R12: ffffffff8d68a468
[ 62.687708][ C1] RDX: 0000000000000001 RSI: ffffffff8a0b0fc0 RDI: ffffffff8a59a2c0
[ 62.693491][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 1ffffffff17d7878
[ 62.699102][ C1] RBP: ffffc90000d67e80 R08: dffffc0000000000 R09: ffffed101722765a
[ 62.705002][ C0] default_idle_call+0x81/0xc0
[ 62.711380][ C1] R10: ffffed101722765a R11: 1ffff11017227659 R12: ffffffff8d68a468
[ 62.717000][ C0] do_idle+0x21b/0x5b0
[ 62.723145][ C1] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff11027fc6000
[ 62.728418][ C0] ? idle_inject_timer_fn+0x60/0x60
[ 62.733689][ C1] default_idle_call+0x81/0xc0
[ 62.739132][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 62.744323][ C1] do_idle+0x21b/0x5b0
[ 62.749869][ C0] cpu_startup_entry+0x14/0x20
[ 62.754626][ C1] ? idle_inject_timer_fn+0x60/0x60
[ 62.759898][ C0] ? time_init+0x40/0x40
[ 62.764641][ C1] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 62.769915][ C0] start_kernel+0x486/0x530
[ 62.775181][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 62.781611][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 62.789176][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 62.794883][ C0]
[ 62.800938][ C1] ? _raw_spin_unlock+0x40/0x40
[ 62.806338][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 62.811246][ C1] ? complete+0x56/0xa0
[ 62.815730][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.183-syzkaller #0
[ 62.821080][ C1] cpu_startup_entry+0x14/0x20
[ 62.826695][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 62.831699][ C1] start_secondary+0x31f/0x430
[ 62.836703][ C0] Call Trace:
[ 62.836712][ C0]
[ 62.843098][ C1] ? arch_scale_freq_tick+0x120/0x120
[ 62.850550][ C0] dump_stack_lvl+0x168/0x230
[ 62.855905][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 62.860905][ C0] ? show_regs_print_info+0x20/0x20
[ 62.867133][ C1]
[ 62.872396][ C0] ? load_image+0x3b0/0x3b0
[ 62.877358][ C1] irq event stamp: 202190
[ 62.881833][ C0] panic+0x2c9/0x7f0
[ 62.886656][ C1] hardirqs last enabled at (202189): [] default_idle_call+0x70/0xc0
[ 62.891408][ C0] ? bpf_jit_dump+0xd0/0xd0
[ 62.896406][ C1] hardirqs last disabled at (202190): [] sysvec_apic_timer_interrupt+0xa/0xc0
[ 62.901767][ C0] ? secondary_startup_64_no_verify+0xb1/0xbb
[ 62.907635][ C1] softirqs last enabled at (202154): [] __irq_exit_rcu+0x12f/0x220
[ 62.913074][ C0] ? copy_from_user_nofault+0x160/0x1c0
[ 62.919115][ C1] softirqs last disabled at (202147): [] __irq_exit_rcu+0x12f/0x220
[ 62.924293][ C0] __warn+0x248/0x2b0
[ 62.930356][ C1] ---[ end trace ad628d4f80d54244 ]---
[ 62.935640][ C0] ? copy_from_user_nofault+0x160/0x1c0
[ 64.498267][ C0] report_bug+0x1b7/0x2e0
[ 64.502597][ C0] handle_bug+0x3a/0x70
[ 64.506750][ C0] exc_invalid_op+0x16/0x40
[ 64.511239][ C0] asm_exc_invalid_op+0x16/0x20
[ 64.516094][ C0] RIP: 0010:copy_from_user_nofault+0x160/0x1c0
[ 64.522240][ C0] Code: 24 45 31 f6 31 ff 89 de e8 7d e6 d7 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 00 e3 d7 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe
[ 64.541835][ C0] RSP: 0018:ffffc90000007b68 EFLAGS: 00010006
[ 64.547894][ C0] RAX: ffffffff819fde40 RBX: 0000000000000000 RCX: ffffffff8bebc3c0
[ 64.555968][ C0] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000
[ 64.563933][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1ff3219
[ 64.572105][ C0] R10: fffffbfff1ff3219 R11: 1ffffffff1ff3218 R12: ffffffff8bebdb48
[ 64.580082][ C0] R13: dffffc0000000000 R14: ffffc90000007bc8 R15: ffffffff80000000
[ 64.588306][ C0] ? copy_from_user_nofault+0x160/0x1c0
[ 64.593863][ C0] ? copy_from_user_nofault+0x160/0x1c0
[ 64.599406][ C0] bpf_probe_read_user+0x26/0x70
[ 64.604341][ C0] bpf_prog_449f96f135b87475+0x37/0xfc0
[ 64.609888][ C0] bpf_trace_run2+0x15b/0x2d0
[ 64.614573][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 64.620461][ C0] ? bpf_trace_run1+0x2d0/0x2d0
[ 64.625309][ C0] ? posix_cpu_timers_work+0x1120/0x1120
[ 64.630945][ C0] ? __bpf_trace_hrtimer_init+0x30/0x30
[ 64.636478][ C0] __traceiter_hrtimer_start+0x6a/0xb0
[ 64.641932][ C0] enqueue_hrtimer+0x314/0x370
[ 64.646688][ C0] __hrtimer_run_queues+0x65a/0xc40
[ 64.651883][ C0] ? tick_setup_sched_timer+0x2c0/0x2c0
[ 64.657430][ C0] ? hrtimer_interrupt+0x8d0/0x8d0
[ 64.662563][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 64.668634][ C0] hrtimer_interrupt+0x3bb/0x8d0
[ 64.673703][ C0] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 64.679699][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 64.685332][ C0]
[ 64.688250][ C0]
[ 64.691171][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 64.697145][ C0] RIP: 0010:default_idle+0xb/0x10
[ 64.702312][ C0] Code: bf 48 89 df e8 a6 d6 12 f8 eb b5 e8 4f be f6 ff 00 00 cc cc 00 00 cc cc 00 00 cc cc 00 00 cc 66 90 0f 00 2d d7 63 5b 00 fb f4 0f 1f 40 00 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48
[ 64.722100][ C0] RSP: 0018:ffffffff8be07dc8 EFLAGS: 000002c6
[ 64.728165][ C0] RAX: 3577176c7864da00 RBX: ffffffff8bebc3c0 RCX: 3577176c7864da00
[ 64.736130][ C0] RDX: 0000000000000001 RSI: ffffffff8a0b0fc0 RDI: ffffffff8a59a2c0
[ 64.744112][ C0] RBP: ffffffff8be07ef8 R08: dffffc0000000000 R09: ffffed101720765a
[ 64.752110][ C0] R10: ffffed101720765a R11: 1ffff11017207659 R12: ffffffff8d68a468
[ 64.760103][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 1ffffffff17d7878
[ 64.768101][ C0] default_idle_call+0x81/0xc0
[ 64.772921][ C0] do_idle+0x21b/0x5b0
[ 64.776980][ C0] ? idle_inject_timer_fn+0x60/0x60
[ 64.782173][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 64.788073][ C0] cpu_startup_entry+0x14/0x20
[ 64.792933][ C0] ? time_init+0x40/0x40
[ 64.797185][ C0] start_kernel+0x486/0x530
[ 64.801697][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 64.807596][ C0]
[ 64.810867][ C0] Kernel Offset: disabled
[ 64.815201][ C0] Rebooting in 86400 seconds..