Warning: Permanently added '10.128.10.16' (ED25519) to the list of known hosts. executing program [ 37.485508][ T6435] loop0: detected capacity change from 0 to 64 [ 37.499736][ T6435] ------------[ cut here ]------------ [ 37.501211][ T6435] WARNING: CPU: 1 PID: 6435 at fs/buffer.c:1173 mark_buffer_dirty+0x284/0x4d8 [ 37.503630][ T6435] Modules linked in: [ 37.504784][ T6435] CPU: 1 UID: 0 PID: 6435 Comm: syz-executor411 Not tainted 6.14.0-rc6-syzkaller-ga5618886fdab #0 [ 37.507686][ T6435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 37.510364][ T6435] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.512553][ T6435] pc : mark_buffer_dirty+0x284/0x4d8 [ 37.513986][ T6435] lr : mark_buffer_dirty+0x284/0x4d8 [ 37.515406][ T6435] sp : ffff8000a3c07350 [ 37.516502][ T6435] x29: ffff8000a3c07350 x28: ffff0000dce62800 x27: 0000000000000200 [ 37.518676][ T6435] x26: ffff0000ddeb8528 x25: ffff0000ddeac1d0 x24: ffff0000c6fde000 [ 37.520920][ T6435] x23: ffff0000ddeaf3a0 x22: 000000000000000a x21: dfff800000000000 [ 37.523143][ T6435] x20: 0000000000000010 x19: ffff0000ddeaf3a0 x18: ffff8000a3c06fc0 [ 37.525375][ T6435] x17: 000000000000d726 x16: ffff80008b7323ac x15: 0000000000000001 [ 37.527669][ T6435] x14: 1fffe0001bbd5e74 x13: 0000000000000000 x12: 0000000000000000 [ 37.529898][ T6435] x11: ffff60001bbd5e75 x10: 0000000000ff0100 x9 : 0000000000000000 [ 37.532089][ T6435] x8 : ffff0000d5f7db80 x7 : 0000000000000000 x6 : 0000000000000000 [ 37.534278][ T6435] x5 : ffff0000dce62a00 x4 : ffff0000dd98d400 x3 : ffff800080e083ac [ 37.536428][ T6435] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.538675][ T6435] Call trace: [ 37.539575][ T6435] mark_buffer_dirty+0x284/0x4d8 (P) [ 37.541038][ T6435] bfs_get_block+0x514/0xa50 [ 37.542328][ T6435] __block_write_begin_int+0x4c4/0x1610 [ 37.543841][ T6435] block_write_begin+0xa0/0x11c [ 37.545197][ T6435] bfs_write_begin+0x48/0xec [ 37.546419][ T6435] generic_perform_write+0x29c/0x868 [ 37.547791][ T6435] __generic_file_write_iter+0xfc/0x204 [ 37.549356][ T6435] generic_file_write_iter+0x108/0x4b4 [ 37.550847][ T6435] vfs_write+0x704/0xa9c [ 37.552006][ T6435] ksys_write+0x15c/0x26c [ 37.553141][ T6435] __arm64_sys_write+0x7c/0x90 [ 37.554452][ T6435] invoke_syscall+0x98/0x2b8 [ 37.555700][ T6435] el0_svc_common+0x130/0x23c [ 37.556966][ T6435] do_el0_svc+0x48/0x58 [ 37.558093][ T6435] el0_svc+0x54/0x168 [ 37.559189][ T6435] el0t_64_sync_handler+0x84/0x108 [ 37.560603][ T6435] el0t_64_sync+0x198/0x19c [ 37.561790][ T6435] irq event stamp: 10030 [ 37.562944][ T6435] hardirqs last enabled at (10029): [] __find_get_block+0x964/0xd84 [ 37.565513][ T6435] hardirqs last disabled at (10030): [] el1_dbg+0x24/0x80 [ 37.567858][ T6435] softirqs last enabled at (9442): [] local_bh_enable+0x10/0x34 [ 37.570497][ T6435] softirqs last disabled at (9440): [] local_bh_disable+0x10/0x34 [ 37.573041][ T6435] ---[ end trace 0000000000000000 ]---