Warning: Permanently added '10.128.1.102' (ED25519) to the list of known hosts.
executing program
[ 50.838681][ T4163] loop0: detected capacity change from 0 to 128
[ 50.944445][ T4163] VFS: Found a Xenix FS (block size = 1024) on device loop0
[ 50.951917][ T4163] Bad inode number on dev loop0: 2 is out of range
[ 50.958426][ T4163] SysV FS: get root inode failed
[ 50.963804][ T4163] oldfs: cannot read superblock
[ 50.968702][ T4163] ------------[ cut here ]------------
[ 50.974199][ T4163] VFS: brelse: Trying to free free buffer
[ 50.979958][ T4163] WARNING: CPU: 1 PID: 4163 at fs/buffer.c:1148 invalidate_bh_lru+0xf8/0x1a0
[ 50.988715][ T4163] Modules linked in:
[ 50.992594][ T4163] CPU: 1 PID: 4163 Comm: syz-executor257 Not tainted 5.15.175-syzkaller #0
[ 51.001153][ T4163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 51.011188][ T4163] RIP: 0010:invalidate_bh_lru+0xf8/0x1a0
[ 51.016801][ T4163] Code: 00 e8 5c 61 e4 ff f0 ff 0b eb 21 e8 92 83 9a ff 41 80 3c 2e 00 75 26 eb 2c e8 84 83 9a ff 48 c7 c7 20 6e b7 8a e8 c8 1d 66 ff <0f> 0b 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c 89 ff
[ 51.037884][ T4163] RSP: 0018:ffffc90002e3f948 EFLAGS: 00010046
[ 51.044051][ T4163] RAX: c4218ece097a7400 RBX: ffff88806fd24230 RCX: ffff888027350000
[ 51.052012][ T4163] RDX: 0000000000000000 RSI: 0000000080000002 RDI: 0000000000000000
[ 51.059972][ T4163] RBP: 0000000000000000 R08: ffffffff8166aa6c R09: ffffed10171e4f24
[ 51.067923][ T4163] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880b8f36538
[ 51.075877][ T4163] R13: 0000000000000000 R14: 1ffff110171e6ca7 R15: ffff8880b8f36538
[ 51.083829][ T4163] FS: 0000555580292480(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 51.092736][ T4163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.099296][ T4163] CR2: 00007f0f0c8e6000 CR3: 000000002063e000 CR4: 00000000003506e0
[ 51.107245][ T4163] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 51.115193][ T4163] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 51.123141][ T4163] Call Trace:
[ 51.126399][ T4163]
[ 51.129306][ T4163] ? __warn+0x15b/0x300
[ 51.133463][ T4163] ? invalidate_bh_lru+0xf8/0x1a0
[ 51.138466][ T4163] ? report_bug+0x1b7/0x2e0
[ 51.142950][ T4163] ? handle_bug+0x3d/0x70
[ 51.147266][ T4163] ? exc_invalid_op+0x16/0x40
[ 51.151917][ T4163] ? asm_exc_invalid_op+0x16/0x20
[ 51.156920][ T4163] ? __wake_up_klogd+0xcc/0x100
[ 51.161748][ T4163] ? invalidate_bh_lru+0xf8/0x1a0
[ 51.166774][ T4163] ? invalidate_bh_lru+0xf8/0x1a0
[ 51.171780][ T4163] smp_call_function_many_cond+0x8fa/0xd90
[ 51.177576][ T4163] ? invalidate_bh_lrus+0x30/0x30
[ 51.182581][ T4163] ? __bread_gfp+0x390/0x390
[ 51.187150][ T4163] ? smp_call_function_many+0x30/0x30
[ 51.192499][ T4163] ? invalidate_bh_lrus+0x30/0x30
[ 51.197495][ T4163] ? __bread_gfp+0x390/0x390
[ 51.202058][ T4163] on_each_cpu_cond_mask+0x3b/0x80
[ 51.207148][ T4163] blkdev_flush_mapping+0x178/0x340
[ 51.212325][ T4163] ? bdev_evict_inode+0x30/0x30
[ 51.217152][ T4163] ? do_raw_spin_unlock+0x137/0x8b0
[ 51.222327][ T4163] blkdev_put+0x4f1/0x790
[ 51.226640][ T4163] deactivate_locked_super+0xa0/0x110
[ 51.231987][ T4163] mount_bdev+0x2e5/0x3f0
[ 51.236291][ T4163] ? sysv_mount+0x40/0x40
[ 51.240597][ T4163] legacy_get_tree+0xeb/0x180
[ 51.245250][ T4163] ? sysv_rename+0xa30/0xa30
[ 51.249836][ T4163] vfs_get_tree+0x88/0x270
[ 51.254228][ T4163] do_new_mount+0x2ba/0xb40
[ 51.258706][ T4163] ? do_move_mount_old+0x160/0x160
[ 51.263792][ T4163] ? user_path_at_empty+0x12b/0x180
[ 51.268971][ T4163] __se_sys_mount+0x2d5/0x3c0
[ 51.273624][ T4163] ? __x64_sys_mount+0xc0/0xc0
[ 51.278364][ T4163] ? syscall_enter_from_user_mode+0x2e/0x240
[ 51.284318][ T4163] ? lockdep_hardirqs_on+0x94/0x130
[ 51.289495][ T4163] ? __x64_sys_mount+0x1c/0xc0
[ 51.294233][ T4163] do_syscall_64+0x3b/0xb0
[ 51.298709][ T4163] ? clear_bhb_loop+0x15/0x70
[ 51.303360][ T4163] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.309234][ T4163] RIP: 0033:0x7f0f14d15e1a
[ 51.313624][ T4163] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 51.333204][ T4163] RSP: 002b:00007ffffeba3c58 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[ 51.341595][ T4163] RAX: ffffffffffffffda RBX: 00007ffffeba3c70 RCX: 00007f0f14d15e1a
[ 51.349538][ T4163] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffffeba3c70
[ 51.357487][ T4163] RBP: 0000000000000004 R08: 00007ffffeba3cb0 R09: 0000000000009eaf
[ 51.365433][ T4163] R10: 0000000002000412 R11: 0000000000000282 R12: 0000000002000412
[ 51.373401][ T4163] R13: 00007ffffeba3cb0 R14: 0000000000000003 R15: 0000000000010000
[ 51.381368][ T4163]
[ 51.384376][ T4163] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 51.391647][ T4163] CPU: 1 PID: 4163 Comm: syz-executor257 Not tainted 5.15.175-syzkaller #0
[ 51.400212][ T4163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 51.410246][ T4163] Call Trace:
[ 51.413507][ T4163]
[ 51.416417][ T4163] dump_stack_lvl+0x1e3/0x2d0
[ 51.421072][ T4163] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 51.426682][ T4163] ? panic+0x860/0x860
[ 51.430736][ T4163] ? panic+0x860/0x860
[ 51.434779][ T4163] ? invalidate_bh_lru+0x90/0x1a0
[ 51.439858][ T4163] ? invalidate_bh_lru+0x90/0x1a0
[ 51.444880][ T4163] panic+0x318/0x860
[ 51.448763][ T4163] ? __warn+0x16a/0x300
[ 51.452904][ T4163] ? fb_is_primary_device+0xd0/0xd0
[ 51.458086][ T4163] ? invalidate_bh_lru+0xf8/0x1a0
[ 51.463086][ T4163] __warn+0x2b2/0x300
[ 51.467046][ T4163] ? invalidate_bh_lru+0xf8/0x1a0
[ 51.472043][ T4163] report_bug+0x1b7/0x2e0
[ 51.476357][ T4163] handle_bug+0x3d/0x70
[ 51.480485][ T4163] exc_invalid_op+0x16/0x40
[ 51.484961][ T4163] asm_exc_invalid_op+0x16/0x20
[ 51.489789][ T4163] RIP: 0010:invalidate_bh_lru+0xf8/0x1a0
[ 51.495396][ T4163] Code: 00 e8 5c 61 e4 ff f0 ff 0b eb 21 e8 92 83 9a ff 41 80 3c 2e 00 75 26 eb 2c e8 84 83 9a ff 48 c7 c7 20 6e b7 8a e8 c8 1d 66 ff <0f> 0b 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c 89 ff
[ 51.516224][ T4163] RSP: 0018:ffffc90002e3f948 EFLAGS: 00010046
[ 51.522280][ T4163] RAX: c4218ece097a7400 RBX: ffff88806fd24230 RCX: ffff888027350000
[ 51.530245][ T4163] RDX: 0000000000000000 RSI: 0000000080000002 RDI: 0000000000000000
[ 51.538202][ T4163] RBP: 0000000000000000 R08: ffffffff8166aa6c R09: ffffed10171e4f24
[ 51.546173][ T4163] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880b8f36538
[ 51.554139][ T4163] R13: 0000000000000000 R14: 1ffff110171e6ca7 R15: ffff8880b8f36538
[ 51.562094][ T4163] ? __wake_up_klogd+0xcc/0x100
[ 51.566931][ T4163] ? invalidate_bh_lru+0xf8/0x1a0
[ 51.571936][ T4163] smp_call_function_many_cond+0x8fa/0xd90
[ 51.577725][ T4163] ? invalidate_bh_lrus+0x30/0x30
[ 51.582724][ T4163] ? __bread_gfp+0x390/0x390
[ 51.587292][ T4163] ? smp_call_function_many+0x30/0x30
[ 51.592642][ T4163] ? invalidate_bh_lrus+0x30/0x30
[ 51.597639][ T4163] ? __bread_gfp+0x390/0x390
[ 51.602205][ T4163] on_each_cpu_cond_mask+0x3b/0x80
[ 51.607291][ T4163] blkdev_flush_mapping+0x178/0x340
[ 51.612466][ T4163] ? bdev_evict_inode+0x30/0x30
[ 51.617314][ T4163] ? do_raw_spin_unlock+0x137/0x8b0
[ 51.622494][ T4163] blkdev_put+0x4f1/0x790
[ 51.626809][ T4163] deactivate_locked_super+0xa0/0x110
[ 51.632155][ T4163] mount_bdev+0x2e5/0x3f0
[ 51.636461][ T4163] ? sysv_mount+0x40/0x40
[ 51.640767][ T4163] legacy_get_tree+0xeb/0x180
[ 51.645419][ T4163] ? sysv_rename+0xa30/0xa30
[ 51.649986][ T4163] vfs_get_tree+0x88/0x270
[ 51.654377][ T4163] do_new_mount+0x2ba/0xb40
[ 51.658855][ T4163] ? do_move_mount_old+0x160/0x160
[ 51.663939][ T4163] ? user_path_at_empty+0x12b/0x180
[ 51.669111][ T4163] __se_sys_mount+0x2d5/0x3c0
[ 51.673768][ T4163] ? __x64_sys_mount+0xc0/0xc0
[ 51.678511][ T4163] ? syscall_enter_from_user_mode+0x2e/0x240
[ 51.684464][ T4163] ? lockdep_hardirqs_on+0x94/0x130
[ 51.689641][ T4163] ? __x64_sys_mount+0x1c/0xc0
[ 51.694381][ T4163] do_syscall_64+0x3b/0xb0
[ 51.698774][ T4163] ? clear_bhb_loop+0x15/0x70
[ 51.703431][ T4163] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.709300][ T4163] RIP: 0033:0x7f0f14d15e1a
[ 51.713691][ T4163] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 51.733271][ T4163] RSP: 002b:00007ffffeba3c58 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[ 51.741684][ T4163] RAX: ffffffffffffffda RBX: 00007ffffeba3c70 RCX: 00007f0f14d15e1a
[ 51.749632][ T4163] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffffeba3c70
[ 51.757579][ T4163] RBP: 0000000000000004 R08: 00007ffffeba3cb0 R09: 0000000000009eaf
[ 51.765525][ T4163] R10: 0000000002000412 R11: 0000000000000282 R12: 0000000002000412
[ 51.773479][ T4163] R13: 00007ffffeba3cb0 R14: 0000000000000003 R15: 0000000000010000
[ 51.781448][ T4163]
[ 51.784667][ T4163] Kernel Offset: disabled
[ 51.789036][ T4163] Rebooting in 86400 seconds..