Warning: Permanently added '10.128.0.62' (ED25519) to the list of known hosts. executing program [ 44.181858][ T3501] loop0: detected capacity change from 0 to 4096 [ 44.278212][ T3503] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.299216][ T3501] ------------[ cut here ]------------ [ 44.305434][ T3501] kernel BUG at fs/buffer.c:1988! [ 44.311021][ T3501] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 44.317247][ T3501] CPU: 1 PID: 3501 Comm: syz-executor288 Not tainted 5.15.162-syzkaller #0 [ 44.326153][ T3501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 44.336193][ T3501] RIP: 0010:__block_write_begin_int+0x1624/0x1650 [ 44.342600][ T3501] Code: 02 e9 db ec ff ff e8 4b 48 9a ff 0f 0b 48 85 db 75 26 e8 3f 48 9a ff 4c 8b 7c 24 18 eb 22 e8 33 48 9a ff 0f 0b e8 2c 48 9a ff <0f> 0b e8 25 48 9a ff 0f 0b e8 1e 6a 38 08 e8 19 48 9a ff 49 ff cf [ 44.362179][ T3501] RSP: 0018:ffffc90002b97760 EFLAGS: 00010293 [ 44.368226][ T3501] RAX: ffffffff81e61334 RBX: 00fff0000000241d RCX: ffff8880135b9dc0 [ 44.376263][ T3501] RDX: 0000000000000000 RSI: 0000000000006575 RDI: 0000000000001000 [ 44.384208][ T3501] RBP: ffffc90002b978e8 R08: ffffffff81e5ff1d R09: fffff940002b8871 [ 44.392156][ T3501] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 44.400124][ T3501] R13: 0000000000006575 R14: 0000000000000000 R15: ffffea00015c4380 [ 44.408073][ T3501] FS: 0000555556a35480(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 44.416980][ T3501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.423542][ T3501] CR2: 00007f6aaf5e3ed8 CR3: 00000000743a5000 CR4: 00000000003506e0 [ 44.431494][ T3501] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.439614][ T3501] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.448055][ T3501] Call Trace: [ 44.451345][ T3501] [ 44.454255][ T3501] ? __die_body+0x5e/0xa0 [ 44.458575][ T3501] ? die+0x83/0xb0 [ 44.462272][ T3501] ? do_trap+0x11e/0x350 [ 44.466502][ T3501] ? __block_write_begin_int+0x1624/0x1650 [ 44.472289][ T3501] ? __block_write_begin_int+0x1624/0x1650 [ 44.478089][ T3501] ? do_error_trap+0x13d/0x1e0 [ 44.482840][ T3501] ? __block_write_begin_int+0x1624/0x1650 [ 44.488647][ T3501] ? do_int3+0x30/0x30 [ 44.492693][ T3501] ? rcu_is_watching+0x11/0xa0 [ 44.497431][ T3501] ? handle_invalid_op+0x2c/0x40 [ 44.502342][ T3501] ? __block_write_begin_int+0x1624/0x1650 [ 44.508213][ T3501] ? exc_invalid_op+0x2f/0x40 [ 44.512951][ T3501] ? asm_exc_invalid_op+0x16/0x20 [ 44.517946][ T3501] ? __block_write_begin_int+0x20d/0x1650 [ 44.523986][ T3501] ? __block_write_begin_int+0x1624/0x1650 [ 44.529768][ T3501] ? __block_write_begin_int+0x1624/0x1650 [ 44.535562][ T3501] ? __might_sleep+0xc0/0xc0 [ 44.540125][ T3501] ? nilfs_inode_sub_blocks+0xe0/0xe0 [ 44.545474][ T3501] ? page_zero_new_buffers+0x510/0x510 [ 44.550905][ T3501] ? atime_needs_update+0x7b0/0x7b0 [ 44.556091][ T3501] ? block_write_end+0x40/0x80 [ 44.560828][ T3501] ? nilfs_delete_entry+0x3bd/0x620 [ 44.566002][ T3501] nilfs_set_link+0x165/0x530 [ 44.570658][ T3501] nilfs_rename+0x844/0xb80 [ 44.575147][ T3501] ? nilfs_mknod+0x290/0x290 [ 44.579715][ T3501] ? rwsem_write_trylock+0x166/0x210 [ 44.585023][ T3501] ? generic_permission+0x21c/0x4f0 [ 44.590198][ T3501] ? do_raw_spin_unlock+0x137/0x8b0 [ 44.595369][ T3501] ? memcpy+0x3c/0x60 [ 44.599324][ T3501] vfs_rename+0xd32/0x10f0 [ 44.603717][ T3501] ? __ia32_sys_link+0x90/0x90 [ 44.608454][ T3501] ? security_path_rename+0x207/0x2a0 [ 44.613800][ T3501] do_renameat2+0xe0f/0x1700 [ 44.618393][ T3501] ? fsnotify_move+0x4f0/0x4f0 [ 44.623142][ T3501] ? __virt_addr_valid+0x39e/0x450 [ 44.628228][ T3501] ? __phys_addr_symbol+0x2b/0x70 [ 44.633224][ T3501] ? 0xffffffff81000000 [ 44.637358][ T3501] ? getname_flags+0x1ec/0x4e0 [ 44.642096][ T3501] __x64_sys_renameat2+0xce/0xe0 [ 44.647183][ T3501] do_syscall_64+0x3b/0xb0 [ 44.651571][ T3501] ? clear_bhb_loop+0x15/0x70 [ 44.656221][ T3501] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 44.662088][ T3501] RIP: 0033:0x7efe8152c349 [ 44.666507][ T3501] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 44.686693][ T3501] RSP: 002b:00007ffe7b702d98 EFLAGS: 00000246 ORIG_RAX: 000000000000013c [ 44.695093][ T3501] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe8152c349 [ 44.703041][ T3501] RDX: 0000000000000005 RSI: 00000000200001c0 RDI: 0000000000000005 [ 44.710986][ T3501] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffe7b702df0 [ 44.718947][ T3501] R10: 0000000020000200 R11: 0000000000000246 R12: 00007ffe7b702df0 [ 44.726913][ T3501] R13: 00007ffe7b702ed0 R14: 431bde82d7b634db R15: 00007efe8157501d [ 44.734883][ T3501] [ 44.737877][ T3501] Modules linked in: [ 44.741914][ T3501] ---[ end trace f06c5de7441bfe59 ]--- [ 44.747357][ T3501] RIP: 0010:__block_write_begin_int+0x1624/0x1650 [ 44.753852][ T3501] Code: 02 e9 db ec ff ff e8 4b 48 9a ff 0f 0b 48 85 db 75 26 e8 3f 48 9a ff 4c 8b 7c 24 18 eb 22 e8 33 48 9a ff 0f 0b e8 2c 48 9a ff <0f> 0b e8 25 48 9a ff 0f 0b e8 1e 6a 38 08 e8 19 48 9a ff 49 ff cf [ 44.773562][ T3501] RSP: 0018:ffffc90002b97760 EFLAGS: 00010293 [ 44.779620][ T3501] RAX: ffffffff81e61334 RBX: 00fff0000000241d RCX: ffff8880135b9dc0 [ 44.787630][ T3501] RDX: 0000000000000000 RSI: 0000000000006575 RDI: 0000000000001000 [ 44.795613][ T3501] RBP: ffffc90002b978e8 R08: ffffffff81e5ff1d R09: fffff940002b8871 [ 44.803883][ T3501] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 44.811868][ T3501] R13: 0000000000006575 R14: 0000000000000000 R15: ffffea00015c4380 [ 44.819841][ T3501] FS: 0000555556a35480(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 44.828760][ T3501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.835354][ T3501] CR2: 00007f6aaf5e3ed8 CR3: 00000000743a5000 CR4: 00000000003506e0 [ 44.843334][ T3501] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.851319][ T3501] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.859286][ T3501] Kernel panic - not syncing: Fatal exception [ 44.865412][ T3501] Kernel Offset: disabled [ 44.869719][ T3501] Rebooting in 86400 seconds..