Warning: Permanently added '10.128.1.163' (ED25519) to the list of known hosts. executing program [ 39.191619][ T4295] loop0: detected capacity change from 0 to 32768 [ 39.197044][ T4295] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor884 (4295) [ 39.209023][ T4295] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 39.211581][ T4295] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 39.214204][ T4295] BTRFS info (device loop0): turning off barriers [ 39.215857][ T4295] BTRFS info (device loop0): enabling ssd optimizations [ 39.217407][ T4295] BTRFS info (device loop0): using spread ssd allocation scheme [ 39.219269][ T4295] BTRFS info (device loop0): not using ssd optimizations [ 39.221085][ T4295] BTRFS info (device loop0): not using spread ssd allocation scheme [ 39.223013][ T4295] BTRFS info (device loop0): enabling all of the rescue options [ 39.225513][ T4295] BTRFS info (device loop0): ignoring data csums [ 39.227033][ T4295] BTRFS info (device loop0): ignoring bad roots [ 39.228601][ T4295] BTRFS info (device loop0): disabling log replay at mount time [ 39.230409][ T4295] BTRFS info (device loop0): force zlib compression, level 3 [ 39.232241][ T4295] BTRFS info (device loop0): enabling ssd optimizations [ 39.234158][ T4295] BTRFS info (device loop0): using spread ssd allocation scheme [ 39.236107][ T4295] BTRFS info (device loop0): using free space tree [ 39.253646][ T4295] BTRFS info (device loop0: state C): scrub: started on devid 1 [ 39.257538][ T4295] Unable to handle kernel paging request at virtual address dfff800000000041 [ 39.259754][ T4295] KASAN: null-ptr-deref in range [0x0000000000000208-0x000000000000020f] [ 39.261769][ T4295] Mem abort info: [ 39.262640][ T4295] ESR = 0x0000000096000006 [ 39.263744][ T4295] EC = 0x25: DABT (current EL), IL = 32 bits [ 39.266747][ T4295] SET = 0, FnV = 0 [ 39.267728][ T4295] EA = 0, S1PTW = 0 [ 39.268625][ T4295] FSC = 0x06: level 2 translation fault [ 39.270015][ T4295] Data abort info: [ 39.270882][ T4295] ISV = 0, ISS = 0x00000006 [ 39.272015][ T4295] CM = 0, WnR = 0 [ 39.272930][ T4295] [dfff800000000041] address between user and kernel address ranges [ 39.275652][ T4295] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 39.277329][ T4295] Modules linked in: [ 39.278309][ T4295] CPU: 1 PID: 4295 Comm: syz-executor884 Not tainted 6.1.140-syzkaller #0 [ 39.280361][ T4295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 39.282712][ T4295] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.284505][ T4295] pc : btrfs_lookup_csums_range+0xb0/0xdf0 [ 39.285875][ T4295] lr : btrfs_lookup_csums_range+0xa4/0xdf0 [ 39.287275][ T4295] sp : ffff800020596ec0 [ 39.288224][ T4295] x29: ffff800020597000 x28: ffff0000cbf3b000 x27: dfff800000000000 [ 39.290247][ T4295] x26: dfff800000000000 x25: ffff0000cbf3d210 x24: 0000000000000000 [ 39.292142][ T4295] x23: 000000000050d000 x22: 0000000000000001 x21: 0000000000000208 [ 39.294119][ T4295] x20: ffff800020596fc0 x19: 0000000000000001 x18: ffff800011a7bd00 [ 39.296056][ T4295] x17: ffff8000181a0000 x16: ffff8000082e7458 x15: 0000000000000000 [ 39.298034][ T4295] x14: ffff00019f751e18 x13: 0000000000003000 x12: 0000000000ff0100 [ 39.299982][ T4295] x11: ff00800009f171a0 x10: 0000000000000000 x9 : ffff800009f171a0 [ 39.301809][ T4295] x8 : 0000000000000041 x7 : 00000000003000a8 x6 : 000000000050d000 [ 39.303803][ T4295] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff0000cbf3d2a8 [ 39.305780][ T4295] x2 : 000000000050ffff x1 : 000000000050d000 x0 : 0000000000000000 [ 39.307726][ T4295] Call trace: [ 39.308516][ T4295] btrfs_lookup_csums_range+0xb0/0xdf0 [ 39.309865][ T4295] scrub_simple_mirror+0x54c/0x1128 [ 39.311123][ T4295] scrub_stripe+0x7c8/0x1498 [ 39.312172][ T4295] scrub_chunk+0x290/0x364 [ 39.313229][ T4295] scrub_enumerate_chunks+0x934/0x1300 [ 39.314551][ T4295] btrfs_scrub_dev+0x640/0xedc [ 39.315741][ T4295] btrfs_ioctl_scrub+0x1dc/0x3d0 [ 39.316892][ T4295] btrfs_ioctl+0xa1c/0xbd0 [ 39.317937][ T4295] __arm64_sys_ioctl+0x14c/0x1c8 [ 39.319102][ T4295] invoke_syscall+0x98/0x2bc [ 39.320217][ T4295] el0_svc_common+0x138/0x258 [ 39.321331][ T4295] do_el0_svc+0x58/0x13c [ 39.322366][ T4295] el0_svc+0x58/0x138 [ 39.323327][ T4295] el0t_64_sync_handler+0x84/0xf0 [ 39.324598][ T4295] el0t_64_sync+0x18c/0x190 [ 39.325669][ T4295] Code: 979629d1 f9001ff5 910822b5 d343fea8 (387a6908) [ 39.327391][ T4295] ---[ end trace 0000000000000000 ]--- [ 39.652951][ T4295] Kernel panic - not syncing: Oops: Fatal exception [ 39.654666][ T4295] SMP: stopping secondary CPUs [ 39.655873][ T4295] Kernel Offset: disabled [ 39.656887][ T4295] CPU features: 0x080000,02070084,26017203 [ 39.658355][ T4295] Memory Limit: none [ 39.946641][ T4295] Rebooting in 86400 seconds..