Warning: Permanently added '10.128.0.250' (ED25519) to the list of known hosts.
executing program
[ 45.891613][ T4161] loop0: detected capacity change from 0 to 128
[ 46.025674][ T4161] VFS: Found a Xenix FS (block size = 1024) on device loop0
[ 46.033154][ T4161] Bad inode number on dev loop0: 2 is out of range
[ 46.039659][ T4161] SysV FS: get root inode failed
[ 46.044757][ T4161] oldfs: cannot read superblock
[ 46.049688][ C0] ------------[ cut here ]------------
[ 46.055167][ C0] VFS: brelse: Trying to free free buffer
[ 46.060978][ C0] WARNING: CPU: 0 PID: 0 at fs/buffer.c:1148 invalidate_bh_lru+0xf8/0x1a0
[ 46.069482][ C0] Modules linked in:
[ 46.073371][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.170-syzkaller #0
[ 46.081170][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 46.091214][ C0] RIP: 0010:invalidate_bh_lru+0xf8/0x1a0
[ 46.096841][ C0] Code: 00 e8 cc 60 e4 ff f0 ff 0b eb 21 e8 52 94 9a ff 41 80 3c 2e 00 75 26 eb 2c e8 44 94 9a ff 48 c7 c7 a0 6b 97 8a e8 e8 2f 66 ff <0f> 0b 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c 89 ff
[ 46.116437][ C0] RSP: 0018:ffffc90000007f60 EFLAGS: 00010046
[ 46.122503][ C0] RAX: 9175ee875135ae00 RBX: ffff8880743c9888 RCX: ffffffff8c6bd5c0
[ 46.130548][ C0] RDX: 0000000000010000 RSI: 0000000080010002 RDI: 0000000000000000
[ 46.138500][ C0] RBP: 0000000000000000 R08: ffffffff81669a2c R09: fffff52000000f2d
[ 46.146450][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880b9036538
[ 46.154401][ C0] R13: 0000000000000000 R14: 1ffff11017206ca7 R15: ffff8880b9036538
[ 46.162368][ C0] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 46.171274][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 46.177835][ C0] CR2: 000055db031b4c88 CR3: 0000000020c07000 CR4: 00000000003506f0
[ 46.185790][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 46.193745][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 46.201696][ C0] Call Trace:
[ 46.204954][ C0]
[ 46.207779][ C0] ? __warn+0x15b/0x300
[ 46.211921][ C0] ? invalidate_bh_lru+0xf8/0x1a0
[ 46.216924][ C0] ? report_bug+0x1b7/0x2e0
[ 46.221411][ C0] ? handle_bug+0x3d/0x70
[ 46.225727][ C0] ? exc_invalid_op+0x16/0x40
[ 46.230381][ C0] ? asm_exc_invalid_op+0x16/0x20
[ 46.235385][ C0] ? __wake_up_klogd+0xcc/0x100
[ 46.240214][ C0] ? invalidate_bh_lru+0xf8/0x1a0
[ 46.245219][ C0] ? invalidate_bh_lrus+0x30/0x30
[ 46.250219][ C0] flush_smp_call_function_queue+0x2b5/0x760
[ 46.256181][ C0] __sysvec_call_function_single+0x9a/0x250
[ 46.262053][ C0] sysvec_call_function_single+0x98/0xc0
[ 46.267668][ C0]
[ 46.270577][ C0]
[ 46.273484][ C0] asm_sysvec_call_function_single+0x16/0x20
[ 46.279447][ C0] RIP: 0010:acpi_idle_do_entry+0x10f/0x340
[ 46.285235][ C0] Code: c9 42 f7 48 83 e3 08 0f 85 0a 01 00 00 4c 8d 74 24 20 e8 44 44 49 f7 0f 1f 44 00 00 e8 ea c5 42 f7 0f 00 2d 63 92 a5 00 fb f4 <4c> 89 f3 48 c1 eb 03 42 80 3c 3b 00 74 08 4c 89 f7 e8 1b 91 8c f7
[ 46.304816][ C0] RSP: 0018:ffffffff8c607b80 EFLAGS: 000002d3
[ 46.310866][ C0] RAX: ffffffff8a3dadd6 RBX: 0000000000000000 RCX: ffffffff8c6bd5c0
[ 46.318815][ C0] RDX: 0000000000000000 RSI: ffffffff8a8b2a80 RDI: ffffffff8ad90480
[ 46.326767][ C0] RBP: ffffffff8c607c10 R08: ffffffff8186f240 R09: fffffbfff18d7ab9
[ 46.334717][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffffffff18c0f70
[ 46.342667][ C0] R13: ffff888141b84004 R14: ffffffff8c607ba0 R15: dffffc0000000000
[ 46.350623][ C0] ? trace_hardirqs_on+0x30/0x80
[ 46.355541][ C0] ? acpi_idle_do_entry+0x106/0x340
[ 46.360721][ C0] ? acpi_idle_enter_bm+0x5c0/0x5c0
[ 46.365898][ C0] ? rcu_preempt_deferred_qs+0x6b/0x190
[ 46.371421][ C0] ? rcu_qs+0x190/0x190
[ 46.375554][ C0] acpi_idle_enter+0x352/0x4f0
[ 46.380299][ C0] cpuidle_enter_state+0x521/0xef0
[ 46.385394][ C0] ? cpuidle_enter_s2idle+0x6b0/0x6b0
[ 46.390844][ C0] ? menu_enable_device+0x380/0x380
[ 46.396023][ C0] cpuidle_enter+0x59/0x90
[ 46.400416][ C0] do_idle+0x3e4/0x670
[ 46.404469][ C0] ? idle_inject_timer_fn+0x60/0x60
[ 46.409647][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 46.415528][ C0] cpu_startup_entry+0x14/0x20
[ 46.420289][ C0] ? time_init+0x40/0x40
[ 46.424514][ C0] start_kernel+0x48c/0x540
[ 46.428997][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 46.434875][ C0]
[ 46.437875][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 46.445135][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.170-syzkaller #0
[ 46.452923][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 46.462968][ C0] Call Trace:
[ 46.466235][ C0]
[ 46.469083][ C0] dump_stack_lvl+0x1e3/0x2d0
[ 46.473761][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 46.479379][ C0] ? panic+0x860/0x860
[ 46.483431][ C0] ? panic+0x860/0x860
[ 46.487483][ C0] ? invalidate_bh_lru+0x70/0x1a0
[ 46.492489][ C0] ? invalidate_bh_lru+0x70/0x1a0
[ 46.498103][ C0] panic+0x318/0x860
[ 46.501984][ C0] ? __warn+0x16a/0x300
[ 46.506122][ C0] ? fb_is_primary_device+0xd0/0xd0
[ 46.511310][ C0] ? secondary_startup_64_no_verify+0xb1/0xbb
[ 46.517361][ C0] ? invalidate_bh_lru+0xf8/0x1a0
[ 46.522368][ C0] __warn+0x2b2/0x300
[ 46.526333][ C0] ? invalidate_bh_lru+0xf8/0x1a0
[ 46.531336][ C0] report_bug+0x1b7/0x2e0
[ 46.535648][ C0] handle_bug+0x3d/0x70
[ 46.539785][ C0] exc_invalid_op+0x16/0x40
[ 46.544264][ C0] asm_exc_invalid_op+0x16/0x20
[ 46.549098][ C0] RIP: 0010:invalidate_bh_lru+0xf8/0x1a0
[ 46.554709][ C0] Code: 00 e8 cc 60 e4 ff f0 ff 0b eb 21 e8 52 94 9a ff 41 80 3c 2e 00 75 26 eb 2c e8 44 94 9a ff 48 c7 c7 a0 6b 97 8a e8 e8 2f 66 ff <0f> 0b 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c 89 ff
[ 46.574290][ C0] RSP: 0018:ffffc90000007f60 EFLAGS: 00010046
[ 46.580346][ C0] RAX: 9175ee875135ae00 RBX: ffff8880743c9888 RCX: ffffffff8c6bd5c0
[ 46.588312][ C0] RDX: 0000000000010000 RSI: 0000000080010002 RDI: 0000000000000000
[ 46.596442][ C0] RBP: 0000000000000000 R08: ffffffff81669a2c R09: fffff52000000f2d
[ 46.604406][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880b9036538
[ 46.612378][ C0] R13: 0000000000000000 R14: 1ffff11017206ca7 R15: ffff8880b9036538
[ 46.620433][ C0] ? __wake_up_klogd+0xcc/0x100
[ 46.625289][ C0] ? invalidate_bh_lrus+0x30/0x30
[ 46.630300][ C0] flush_smp_call_function_queue+0x2b5/0x760
[ 46.636267][ C0] __sysvec_call_function_single+0x9a/0x250
[ 46.642149][ C0] sysvec_call_function_single+0x98/0xc0
[ 46.647764][ C0]
[ 46.650674][ C0]
[ 46.653583][ C0] asm_sysvec_call_function_single+0x16/0x20
[ 46.659547][ C0] RIP: 0010:acpi_idle_do_entry+0x10f/0x340
[ 46.665331][ C0] Code: c9 42 f7 48 83 e3 08 0f 85 0a 01 00 00 4c 8d 74 24 20 e8 44 44 49 f7 0f 1f 44 00 00 e8 ea c5 42 f7 0f 00 2d 63 92 a5 00 fb f4 <4c> 89 f3 48 c1 eb 03 42 80 3c 3b 00 74 08 4c 89 f7 e8 1b 91 8c f7
[ 46.684915][ C0] RSP: 0018:ffffffff8c607b80 EFLAGS: 000002d3
[ 46.690962][ C0] RAX: ffffffff8a3dadd6 RBX: 0000000000000000 RCX: ffffffff8c6bd5c0
[ 46.698909][ C0] RDX: 0000000000000000 RSI: ffffffff8a8b2a80 RDI: ffffffff8ad90480
[ 46.706856][ C0] RBP: ffffffff8c607c10 R08: ffffffff8186f240 R09: fffffbfff18d7ab9
[ 46.714809][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffffffff18c0f70
[ 46.722846][ C0] R13: ffff888141b84004 R14: ffffffff8c607ba0 R15: dffffc0000000000
[ 46.730801][ C0] ? trace_hardirqs_on+0x30/0x80
[ 46.735719][ C0] ? acpi_idle_do_entry+0x106/0x340
[ 46.740901][ C0] ? acpi_idle_enter_bm+0x5c0/0x5c0
[ 46.746077][ C0] ? rcu_preempt_deferred_qs+0x6b/0x190
[ 46.751600][ C0] ? rcu_qs+0x190/0x190
[ 46.755736][ C0] acpi_idle_enter+0x352/0x4f0
[ 46.760482][ C0] cpuidle_enter_state+0x521/0xef0
[ 46.765575][ C0] ? cpuidle_enter_s2idle+0x6b0/0x6b0
[ 46.770927][ C0] ? menu_enable_device+0x380/0x380
[ 46.776109][ C0] cpuidle_enter+0x59/0x90
[ 46.780508][ C0] do_idle+0x3e4/0x670
[ 46.784559][ C0] ? idle_inject_timer_fn+0x60/0x60
[ 46.789736][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 46.795618][ C0] cpu_startup_entry+0x14/0x20
[ 46.800360][ C0] ? time_init+0x40/0x40
[ 46.804580][ C0] start_kernel+0x48c/0x540
[ 46.809066][ C0] secondary_startup_64_no_verify+0xb1/0xbb
[ 46.814945][ C0]
[ 46.818134][ C0] Kernel Offset: disabled
[ 46.822511][ C0] Rebooting in 86400 seconds..