Warning: Permanently added '10.128.0.146' (ED25519) to the list of known hosts. executing program [ 32.139461][ T6238] loop0: detected capacity change from 0 to 128 [ 32.144562][ T6238] oldfs: cannot read superblock [ 32.146017][ T6238] ------------[ cut here ]------------ [ 32.147662][ T6238] VFS: brelse: Trying to free free buffer [ 32.149229][ T6238] WARNING: CPU: 0 PID: 6238 at fs/buffer.c:1235 invalidate_bh_lru+0x128/0x200 [ 32.151614][ T6238] Modules linked in: [ 32.152705][ T6238] CPU: 0 PID: 6238 Comm: syz-executor263 Not tainted 6.9.0-rc3-syzkaller-gb5d2afe8745b #0 [ 32.155314][ T6238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 32.157932][ T6238] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 32.160037][ T6238] pc : invalidate_bh_lru+0x128/0x200 [ 32.161355][ T6238] lr : invalidate_bh_lru+0x128/0x200 [ 32.162822][ T6238] sp : ffff80009bd77950 [ 32.163897][ T6238] x29: ffff80009bd77950 x28: ffff800080c325a4 x27: 0000000000000001 [ 32.166051][ T6238] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3ddcfd0 [ 32.168239][ T6238] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 32.170473][ T6238] x20: ffff0000dbf3b318 x19: ffff80008b0bba00 x18: 0000000000000008 [ 32.172642][ T6238] x17: 0000000000000000 x16: ffff80008ae71340 x15: 0000000000000001 [ 32.174784][ T6238] x14: 1fffe000367b9a02 x13: 0000000000000000 x12: 0000000000000000 [ 32.176912][ T6238] x11: 0000000000000004 x10: 0000000000ff0100 x9 : c078543738f0c800 [ 32.179025][ T6238] x8 : c078543738f0c800 x7 : 0000000000000001 x6 : 0000000000000001 [ 32.181242][ T6238] x5 : ffff80009bd770b8 x4 : ffff80008ef65060 x3 : ffff8000805e9200 [ 32.183420][ T6238] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 32.185605][ T6238] Call trace: [ 32.186429][ T6238] invalidate_bh_lru+0x128/0x200 [ 32.187797][ T6238] smp_call_function_many_cond+0x142c/0x2f6c [ 32.189395][ T6238] on_each_cpu_cond_mask+0x5c/0xc4 [ 32.190774][ T6238] invalidate_bh_lrus+0x34/0x40 [ 32.192100][ T6238] blkdev_flush_mapping+0x128/0x280 [ 32.193501][ T6238] bdev_release+0x4c8/0x64c [ 32.194767][ T6238] blkdev_release+0x20/0x34 [ 32.195972][ T6238] __fput+0x30c/0x738 [ 32.197034][ T6238] ____fput+0x20/0x30 [ 32.198092][ T6238] task_work_run+0x230/0x2e0 [ 32.199353][ T6238] do_notify_resume+0x178/0x1f4 [ 32.200654][ T6238] el0_svc+0xac/0x168 [ 32.201723][ T6238] el0t_64_sync_handler+0x84/0xfc [ 32.203060][ T6238] el0t_64_sync+0x190/0x194 [ 32.204292][ T6238] irq event stamp: 12602 [ 32.205392][ T6238] hardirqs last enabled at (12601): [] _raw_spin_unlock_irq+0x30/0x80 [ 32.207960][ T6238] hardirqs last disabled at (12602): [] smp_call_function_many_cond+0x1344/0x2f6c [ 32.210838][ T6238] softirqs last enabled at (11834): [] __do_softirq+0xb10/0xd2c [ 32.213322][ T6238] softirqs last disabled at (11523): [] ____do_softirq+0x14/0x20 [ 32.215845][ T6238] ---[ end trace 0000000000000000 ]---