Warning: Permanently added '10.128.0.244' (ED25519) to the list of known hosts. executing program [ 38.788306][ T4294] loop0: detected capacity change from 0 to 32768 [ 38.793580][ T4294] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor422 (4294) [ 38.806939][ T4294] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 38.809766][ T4294] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 38.812319][ T4294] BTRFS info (device loop0): turning off barriers [ 38.814070][ T4294] BTRFS info (device loop0): enabling ssd optimizations [ 38.815992][ T4294] BTRFS info (device loop0): using spread ssd allocation scheme [ 38.818359][ T4294] BTRFS info (device loop0): not using ssd optimizations [ 38.820058][ T4294] BTRFS info (device loop0): not using spread ssd allocation scheme [ 38.822132][ T4294] BTRFS info (device loop0): enabling all of the rescue options [ 38.824069][ T4294] BTRFS info (device loop0): ignoring data csums [ 38.825505][ T4294] BTRFS info (device loop0): ignoring bad roots [ 38.827543][ T4294] BTRFS info (device loop0): disabling log replay at mount time [ 38.829561][ T4294] BTRFS info (device loop0): force zlib compression, level 3 [ 38.831491][ T4294] BTRFS info (device loop0): enabling ssd optimizations [ 38.833276][ T4294] BTRFS info (device loop0): using spread ssd allocation scheme [ 38.835293][ T4294] BTRFS info (device loop0): using free space tree [ 38.853862][ T4294] BTRFS info (device loop0: state C): scrub: started on devid 1 [ 38.858201][ T4294] Unable to handle kernel paging request at virtual address dfff800000000041 [ 38.860356][ T4294] KASAN: null-ptr-deref in range [0x0000000000000208-0x000000000000020f] [ 38.862428][ T4294] Mem abort info: [ 38.863392][ T4294] ESR = 0x0000000096000006 [ 38.864545][ T4294] EC = 0x25: DABT (current EL), IL = 32 bits [ 38.866149][ T4294] SET = 0, FnV = 0 [ 38.867917][ T4294] EA = 0, S1PTW = 0 [ 38.869113][ T4294] FSC = 0x06: level 2 translation fault [ 38.870556][ T4294] Data abort info: [ 38.871532][ T4294] ISV = 0, ISS = 0x00000006 [ 38.872683][ T4294] CM = 0, WnR = 0 [ 38.873701][ T4294] [dfff800000000041] address between user and kernel address ranges [ 38.875793][ T4294] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 38.877661][ T4294] Modules linked in: [ 38.878666][ T4294] CPU: 0 PID: 4294 Comm: syz-executor422 Not tainted 6.1.140-syzkaller #0 [ 38.880797][ T4294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 38.883432][ T4294] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.885456][ T4294] pc : btrfs_lookup_csums_range+0xb0/0xdf0 [ 38.887015][ T4294] lr : btrfs_lookup_csums_range+0xa4/0xdf0 [ 38.888527][ T4294] sp : ffff800020496ec0 [ 38.889705][ T4294] x29: ffff800020497000 x28: ffff0000c4a17000 x27: dfff800000000000 [ 38.891786][ T4294] x26: dfff800000000000 x25: ffff0000d5692210 x24: 0000000000000000 [ 38.893853][ T4294] x23: 000000000050d000 x22: 0000000000000001 x21: 0000000000000208 [ 38.895851][ T4294] x20: ffff800020496fc0 x19: 0000000000000001 x18: ffff800011a7bd00 [ 38.897965][ T4294] x17: ffff8000181a0000 x16: ffff8000082e7458 x15: 0000000000000000 [ 38.900112][ T4294] x14: ffff00019f730e18 x13: 0000000000003000 x12: 0000000000ff0100 [ 38.902151][ T4294] x11: ff00800009f171a0 x10: 0000000000000000 x9 : ffff800009f171a0 [ 38.904259][ T4294] x8 : 0000000000000041 x7 : 00000000003000a8 x6 : 000000000050d000 [ 38.906318][ T4294] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff0000d56922a8 [ 38.908384][ T4294] x2 : 000000000050ffff x1 : 000000000050d000 x0 : 0000000000000000 [ 38.910317][ T4294] Call trace: [ 38.911149][ T4294] btrfs_lookup_csums_range+0xb0/0xdf0 [ 38.912563][ T4294] scrub_simple_mirror+0x54c/0x1128 [ 38.913907][ T4294] scrub_stripe+0x7c8/0x1498 [ 38.915084][ T4294] scrub_chunk+0x290/0x364 [ 38.916199][ T4294] scrub_enumerate_chunks+0x934/0x1300 [ 38.917623][ T4294] btrfs_scrub_dev+0x640/0xedc [ 38.918855][ T4294] btrfs_ioctl_scrub+0x1dc/0x3d0 [ 38.920149][ T4294] btrfs_ioctl+0xa1c/0xbd0 [ 38.921333][ T4294] __arm64_sys_ioctl+0x14c/0x1c8 [ 38.922645][ T4294] invoke_syscall+0x98/0x2bc [ 38.923783][ T4294] el0_svc_common+0x138/0x258 [ 38.924980][ T4294] do_el0_svc+0x58/0x13c [ 38.926082][ T4294] el0_svc+0x58/0x138 [ 38.927108][ T4294] el0t_64_sync_handler+0x84/0xf0 [ 38.928356][ T4294] el0t_64_sync+0x18c/0x190 [ 38.929572][ T4294] Code: 979629d1 f9001ff5 910822b5 d343fea8 (387a6908) [ 38.931344][ T4294] ---[ end trace 0000000000000000 ]--- [ 39.242839][ T4294] Kernel panic - not syncing: Oops: Fatal exception [ 39.244598][ T4294] SMP: stopping secondary CPUs [ 39.245817][ T4294] Kernel Offset: disabled [ 39.246940][ T4294] CPU features: 0x080000,02070084,26017203 [ 39.248419][ T4294] Memory Limit: none [ 39.529385][ T4294] Rebooting in 86400 seconds..