Warning: Permanently added '10.128.1.30' (ED25519) to the list of known hosts. executing program [ 41.312734][ T4298] loop0: detected capacity change from 0 to 128 [ 41.317526][ T4298] oldfs: cannot read superblock [ 41.318908][ T4298] ------------[ cut here ]------------ [ 41.320330][ T4298] VFS: brelse: Trying to free free buffer [ 41.321867][ T4298] WARNING: CPU: 1 PID: 4298 at fs/buffer.c:1145 invalidate_bh_lru+0x128/0x200 [ 41.324093][ T4298] Modules linked in: [ 41.325135][ T4298] CPU: 1 PID: 4298 Comm: syz-executor297 Not tainted 6.1.128-syzkaller #0 [ 41.327340][ T4298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 41.329924][ T4298] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.331841][ T4298] pc : invalidate_bh_lru+0x128/0x200 [ 41.333219][ T4298] lr : invalidate_bh_lru+0x128/0x200 [ 41.334551][ T4298] sp : ffff800021087450 [ 41.335608][ T4298] x29: ffff800021087450 x28: ffff800015a8d000 x27: ffff0001b3cfa30e [ 41.337710][ T4298] x26: 0000000000000001 x25: 00000000ffffffff x24: ffff0001b3d0f658 [ 41.339730][ T4298] x23: 0000000000000000 x22: dfff800000000000 x21: 0000000000000000 [ 41.341891][ T4298] x20: ffff0000e0def5d0 x19: ffff800012553780 x18: ffff800021086840 [ 41.344009][ T4298] x17: 0000000000000000 x16: ffff8000123313e4 x15: 0000000000000000 [ 41.346100][ T4298] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 41.348216][ T4298] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 50d10d552f18a900 [ 41.350283][ T4298] x8 : 50d10d552f18a900 x7 : 0000000000000001 x6 : 0000000000000001 [ 41.352341][ T4298] x5 : ffff800021086d38 x4 : ffff800015b731c0 x3 : ffff800008586abc [ 41.354398][ T4298] x2 : 0000000000000001 x1 : 0000000100000002 x0 : 0000000000000000 [ 41.356453][ T4298] Call trace: [ 41.357276][ T4298] invalidate_bh_lru+0x128/0x200 [ 41.358551][ T4298] smp_call_function_many_cond+0x828/0x32b8 [ 41.360107][ T4298] on_each_cpu_cond_mask+0x5c/0xc4 [ 41.361427][ T4298] invalidate_bh_lrus+0x34/0x40 [ 41.362665][ T4298] blkdev_flush_mapping+0x128/0x280 [ 41.363980][ T4298] blkdev_put+0x464/0x6e0 [ 41.365148][ T4298] kill_block_super+0x98/0xdc [ 41.366358][ T4298] deactivate_locked_super+0xac/0x124 [ 41.367718][ T4298] mount_bdev+0x294/0x370 [ 41.368820][ T4298] sysv_mount+0x44/0x58 [ 41.369900][ T4298] legacy_get_tree+0xd4/0x16c [ 41.371079][ T4298] vfs_get_tree+0x90/0x274 [ 41.372255][ T4298] do_new_mount+0x278/0x8fc [ 41.373421][ T4298] path_mount+0x590/0xe5c [ 41.374563][ T4298] __arm64_sys_mount+0x45c/0x594 [ 41.375784][ T4298] invoke_syscall+0x98/0x2bc [ 41.376928][ T4298] el0_svc_common+0x138/0x258 [ 41.378135][ T4298] do_el0_svc+0x58/0x13c [ 41.379285][ T4298] el0_svc+0x58/0x168 [ 41.380317][ T4298] el0t_64_sync_handler+0x84/0xf0 [ 41.381632][ T4298] el0t_64_sync+0x18c/0x190 [ 41.382799][ T4298] irq event stamp: 1278 [ 41.383819][ T4298] hardirqs last enabled at (1277): [] kasan_quarantine_put+0xdc/0x204 [ 41.386315][ T4298] hardirqs last disabled at (1278): [] smp_call_function_many_cond+0x81c/0x32b8 [ 41.389058][ T4298] softirqs last enabled at (848): [] handle_softirqs+0xb84/0xd58 [ 41.391425][ T4298] softirqs last disabled at (837): [] __do_softirq+0x14/0x20 [ 41.393711][ T4298] ---[ end trace 0000000000000000 ]--- [ 41.435126][ T4299] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2