Warning: Permanently added '10.128.0.103' (ED25519) to the list of known hosts. executing program [ 30.779728][ T6161] loop0: detected capacity change from 0 to 2048 [ 30.793952][ T6163] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.804280][ T6161] NILFS (loop0): nilfs_get_block (ino=15): a race condition while inserting a data block at offset=4 [ 30.807277][ T6161] ------------[ cut here ]------------ [ 30.808703][ T6161] kernel BUG at fs/buffer.c:2765! [ 30.810078][ T6161] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 30.812051][ T6161] Modules linked in: [ 30.813023][ T6161] CPU: 0 PID: 6161 Comm: syz-executor168 Not tainted 6.8.0-rc7-syzkaller-g707081b61156 #0 [ 30.815681][ T6161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 30.818296][ T6161] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 30.820317][ T6161] pc : submit_bh_wbc+0x430/0x49c [ 30.821673][ T6161] lr : submit_bh_wbc+0x430/0x49c [ 30.822911][ T6161] sp : ffff8000979a7490 [ 30.824012][ T6161] x29: ffff8000979a74a0 x28: 0000000000001000 x27: dfff800000000000 [ 30.826048][ T6161] x26: 0000000000000004 x25: fffffdffc370d100 x24: 0000000000000000 [ 30.828111][ T6161] x23: ffff0000de8013a0 x22: 0000000000000004 x21: 0000000000000000 [ 30.830293][ T6161] x20: ffff0000de8013a0 x19: 1fffe0001bd00274 x18: ffff8000979a68a0 [ 30.832301][ T6161] x17: 20656c696877206e x16: ffff80008031f6c4 x15: 0000000000000001 [ 30.834349][ T6161] x14: 1fffe0001bd00280 x13: 0000000000000000 x12: 0000000000000000 [ 30.836438][ T6161] x11: ffff60001bd00281 x10: 0000000000ff0100 x9 : 0000000000000000 [ 30.838516][ T6161] x8 : ffff0000d6233c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 30.840624][ T6161] x5 : ffff8000979a6b78 x4 : 0000000000000002 x3 : ffff800080bdf0c4 [ 30.842799][ T6161] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 30.844891][ T6161] Call trace: [ 30.845705][ T6161] submit_bh_wbc+0x430/0x49c [ 30.846888][ T6161] __block_write_begin_int+0xa40/0x16a0 [ 30.848313][ T6161] block_write_begin+0x98/0x11c [ 30.849540][ T6161] nilfs_write_begin+0xa8/0x114 [ 30.850834][ T6161] generic_perform_write+0x28c/0x588 [ 30.852204][ T6161] __generic_file_write_iter+0xfc/0x204 [ 30.853598][ T6161] generic_file_write_iter+0xb8/0x2b4 [ 30.855004][ T6161] do_iter_readv_writev+0x38c/0x540 [ 30.856338][ T6161] vfs_writev+0x410/0xb58 [ 30.857475][ T6161] __arm64_sys_pwritev2+0x1dc/0x2f0 [ 30.858794][ T6161] invoke_syscall+0x98/0x2b8 [ 30.859937][ T6161] el0_svc_common+0x130/0x23c [ 30.861165][ T6161] do_el0_svc+0x48/0x58 [ 30.862257][ T6161] el0_svc+0x54/0x168 [ 30.863304][ T6161] el0t_64_sync_handler+0x84/0xfc [ 30.864589][ T6161] el0t_64_sync+0x190/0x194 [ 30.865753][ T6161] Code: 17ffffaf 97e52d4c d4210000 97e52d4a (d4210000) [ 30.867499][ T6161] ---[ end trace 0000000000000000 ]--- [ 31.207985][ T6161] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 31.209905][ T6161] SMP: stopping secondary CPUs [ 31.211170][ T6161] Kernel Offset: disabled [ 31.212376][ T6161] CPU features: 0x0,00000081,c0080094,42017203 [ 31.213964][ T6161] Memory Limit: none [ 31.541811][ T6161] Rebooting in 86400 seconds..