Warning: Permanently added '10.128.0.161' (ED25519) to the list of known hosts. executing program [ 32.657669][ T4222] loop0: detected capacity change from 0 to 128 [ 32.664318][ T4222] oldfs: cannot read superblock [ 32.665801][ T4222] ------------[ cut here ]------------ [ 32.667312][ T4222] VFS: brelse: Trying to free free buffer [ 32.668961][ T4222] WARNING: CPU: 0 PID: 4222 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 32.671364][ T4222] Modules linked in: [ 32.672393][ T4222] CPU: 0 PID: 4222 Comm: syz-executor310 Not tainted 6.1.87-syzkaller #0 [ 32.674591][ T4222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 32.677335][ T4222] pstate: 604010c5 (nZCv daIF +PAN -UAO -TCO -DIT +SSBS BTYPE=--) [ 32.679472][ T4222] pc : invalidate_bh_lru+0x128/0x200 [ 32.680843][ T4222] lr : invalidate_bh_lru+0x128/0x200 [ 32.682234][ T4222] sp : ffff80001da77450 [ 32.683359][ T4222] x29: ffff80001da77450 x28: ffff80001584d000 x27: ffff0001b4391a0e [ 32.685505][ T4222] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b4366698 [ 32.687671][ T4222] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 32.689787][ T4222] x20: ffff0000e286d888 x19: ffff800012381bc0 x18: ffff80001da76840 [ 32.691967][ T4222] x17: 0000000000000000 x16: ffff80001215c9dc x15: 0000000000000000 [ 32.694137][ T4222] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 32.696367][ T4222] x11: 0000000000ff0100 x10: 0000000000000000 x9 : f5c7436ae874e900 [ 32.698545][ T4222] x8 : f5c7436ae874e900 x7 : 0000000000000001 x6 : 0000000000000001 [ 32.700714][ T4222] x5 : ffff80001da76d38 x4 : ffff800015932b00 x3 : ffff80000858856c [ 32.702839][ T4222] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 32.704981][ T4222] Call trace: [ 32.705866][ T4222] invalidate_bh_lru+0x128/0x200 [ 32.707243][ T4222] smp_call_function_many_cond+0x828/0x32b8 [ 32.708849][ T4222] on_each_cpu_cond_mask+0x5c/0xc4 [ 32.710233][ T4222] invalidate_bh_lrus+0x34/0x40 [ 32.711513][ T4222] blkdev_flush_mapping+0x128/0x280 [ 32.712928][ T4222] blkdev_put+0x464/0x6e0 [ 32.714091][ T4222] kill_block_super+0x98/0xdc [ 32.715352][ T4222] deactivate_locked_super+0xac/0x124 [ 32.716758][ T4222] mount_bdev+0x294/0x370 [ 32.717873][ T4222] sysv_mount+0x44/0x58 [ 32.719023][ T4222] legacy_get_tree+0xd4/0x16c [ 32.720311][ T4222] vfs_get_tree+0x90/0x274 [ 32.721506][ T4222] do_new_mount+0x278/0x8fc [ 32.722718][ T4222] path_mount+0x590/0xe5c [ 32.723871][ T4222] __arm64_sys_mount+0x45c/0x594 [ 32.725204][ T4222] invoke_syscall+0x98/0x2c0 [ 32.726483][ T4222] el0_svc_common+0x138/0x258 [ 32.727704][ T4222] do_el0_svc+0x64/0x218 [ 32.728845][ T4222] el0_svc+0x58/0x168 [ 32.729920][ T4222] el0t_64_sync_handler+0x84/0xf0 [ 32.731297][ T4222] el0t_64_sync+0x18c/0x190 [ 32.732533][ T4222] irq event stamp: 16910 [ 32.733641][ T4222] hardirqs last enabled at (16909): [] kasan_quarantine_put+0xdc/0x204 [ 32.736259][ T4222] hardirqs last disabled at (16910): [] smp_call_function_many_cond+0x81c/0x32b8 [ 32.739197][ T4222] softirqs last enabled at (16708): [] local_bh_enable+0x10/0x34 [ 32.741717][ T4222] softirqs last disabled at (16706): [] local_bh_disable+0x10/0x34 [ 32.744193][ T4222] ---[ end trace 0000000000000000 ]---