Warning: Permanently added '10.128.0.160' (ED25519) to the list of known hosts. executing program [ 38.001187][ T4290] loop0: detected capacity change from 0 to 128 [ 38.006095][ T4290] oldfs: cannot read superblock [ 38.007378][ T4290] ------------[ cut here ]------------ [ 38.008807][ T4290] VFS: brelse: Trying to free free buffer [ 38.010368][ T4290] WARNING: CPU: 0 PID: 4290 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 38.012613][ T4290] Modules linked in: [ 38.013637][ T4290] CPU: 0 PID: 4290 Comm: syz-executor105 Not tainted 6.1.128-syzkaller #0 [ 38.015841][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.018350][ T4290] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.020394][ T4290] pc : invalidate_bh_lru+0x128/0x200 [ 38.021733][ T4290] lr : invalidate_bh_lru+0x128/0x200 [ 38.023090][ T4290] sp : ffff800023cc7450 [ 38.024151][ T4290] x29: ffff800023cc7450 x28: ffff800015a8d000 x27: ffff0001b3d187ce [ 38.026180][ T4290] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3cee658 [ 38.028200][ T4290] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 38.030199][ T4290] x20: ffff0000e15b17a0 x19: ffff800012553780 x18: ffff800023cc6840 [ 38.032172][ T4290] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 38.034136][ T4290] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 38.036156][ T4290] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 619e796cf0cce000 [ 38.038153][ T4290] x8 : 619e796cf0cce000 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.040106][ T4290] x5 : ffff800023cc6d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 38.042147][ T4290] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 38.044146][ T4290] Call trace: [ 38.044924][ T4290] invalidate_bh_lru+0x128/0x200 [ 38.046154][ T4290] smp_call_function_many_cond+0x828/0x32b8 [ 38.047767][ T4290] on_each_cpu_cond_mask+0x5c/0xc4 [ 38.049072][ T4290] invalidate_bh_lrus+0x34/0x40 [ 38.050300][ T4290] blkdev_flush_mapping+0x128/0x280 [ 38.051666][ T4290] blkdev_put+0x464/0x6e0 [ 38.052745][ T4290] kill_block_super+0x98/0xdc [ 38.053973][ T4290] deactivate_locked_super+0xac/0x124 [ 38.055312][ T4290] mount_bdev+0x294/0x370 [ 38.056384][ T4290] sysv_mount+0x44/0x58 [ 38.057446][ T4290] legacy_get_tree+0xd4/0x16c [ 38.058589][ T4290] vfs_get_tree+0x90/0x274 [ 38.059724][ T4290] do_new_mount+0x278/0x8fc [ 38.060877][ T4290] path_mount+0x590/0xe5c [ 38.061948][ T4290] __arm64_sys_mount+0x45c/0x594 [ 38.063234][ T4290] invoke_syscall+0x98/0x2bc [ 38.064440][ T4290] el0_svc_common+0x138/0x258 [ 38.065616][ T4290] do_el0_svc+0x58/0x13c [ 38.066675][ T4290] el0_svc+0x58/0x168 [ 38.067698][ T4290] el0t_64_sync_handler+0x84/0xf0 [ 38.068974][ T4290] el0t_64_sync+0x18c/0x190 [ 38.070076][ T4290] irq event stamp: 16360 [ 38.071124][ T4290] hardirqs last enabled at (16359): [] kasan_quarantine_put+0xdc/0x204 [ 38.073583][ T4290] hardirqs last disabled at (16360): [] smp_call_function_many_cond+0x81c/0x32b8 [ 38.076300][ T4290] softirqs last enabled at (15400): [] handle_softirqs+0xb84/0xd58 [ 38.078742][ T4290] softirqs last disabled at (15367): [] __do_softirq+0x14/0x20 [ 38.081084][ T4290] ---[ end trace 0000000000000000 ]---