Warning: Permanently added '10.128.1.149' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 39.302317][ T6498] loop4: detected capacity change from 0 to 32768 [ 39.323067][ T6498] btrfs: Deprecated parameter 'usebackuproot' [ 39.323187][ T6498] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.328971][ T6498] btrfs: Deprecated parameter 'usebackuproot' [ 39.330033][ T6498] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.351743][ T6498] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 (7:4) scanned by syz-executor322 (6498) [ 39.377977][ T6498] BTRFS info (device loop4): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 39.378107][ T6498] BTRFS info (device loop4): using crc32c (crc32c-arm64) checksum algorithm [ 39.378142][ T6498] BTRFS info (device loop4): using free-space-tree [ 39.430672][ T6499] loop2: detected capacity change from 0 to 32768 [ 39.431168][ T6499] btrfs: Deprecated parameter 'usebackuproot' [ 39.431196][ T6499] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.431242][ T6499] btrfs: Deprecated parameter 'usebackuproot' [ 39.431265][ T6499] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.437252][ T6499] BTRFS: device /dev/loop2 (7:2) using temp-fsid d45b23b4-64d1-4a3a-9f52-ed547f924506 [ 39.437313][ T6499] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 (7:2) scanned by syz-executor322 (6499) [ 39.450475][ T6499] BTRFS info (device loop2): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 39.450566][ T6499] BTRFS info (device loop2): using crc32c (crc32c-arm64) checksum algorithm [ 39.450601][ T6499] BTRFS info (device loop2): using free-space-tree [ 39.484660][ T6497] loop1: detected capacity change from 0 to 32768 [ 39.487050][ T6497] btrfs: Deprecated parameter 'usebackuproot' [ 39.489147][ T6497] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.492520][ T6497] btrfs: Deprecated parameter 'usebackuproot' [ 39.494351][ T6497] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.497466][ T6501] loop0: detected capacity change from 0 to 32768 [ 39.500274][ T6501] btrfs: Deprecated parameter 'usebackuproot' [ 39.503870][ T6498] BTRFS info (device loop4): rebuilding free space tree [ 39.505888][ T6497] BTRFS: device /dev/loop1 (7:1) using temp-fsid a3328301-65d1-4d10-8ce8-606546ae2f04 [ 39.508633][ T6497] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 (7:1) scanned by syz-executor322 (6497) [ 39.519627][ T6501] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.522623][ T6501] btrfs: Deprecated parameter 'usebackuproot' [ 39.524705][ T6501] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.541500][ T6497] BTRFS info (device loop1): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 39.542642][ T6497] BTRFS info (device loop1): using crc32c (crc32c-arm64) checksum algorithm [ 39.542704][ T6497] BTRFS info (device loop1): using free-space-tree [ 39.551473][ T6500] loop3: detected capacity change from 0 to 32768 [ 39.551961][ T6500] btrfs: Deprecated parameter 'usebackuproot' [ 39.552012][ T6500] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.552058][ T6500] btrfs: Deprecated parameter 'usebackuproot' [ 39.552086][ T6500] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.555351][ T6501] BTRFS: device /dev/loop0 (7:0) using temp-fsid 4bdb3a7e-3326-47a6-a84f-217c7c489b20 [ 39.555438][ T6501] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor322 (6501) [ 39.558850][ T6500] BTRFS: device /dev/loop3 (7:3) using temp-fsid 0952f163-74cd-4ac8-848c-0f3d67c86528 [ 39.558905][ T6500] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 (7:3) scanned by syz-executor322 (6500) [ 39.584624][ T6498] btrfs: Deprecated parameter 'usebackuproot' [ 39.584680][ T6498] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.584737][ T6498] btrfs: Deprecated parameter 'usebackuproot' [ 39.584766][ T6498] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.586178][ T6498] BTRFS info (device loop4 state M): force clearing of disk cache [ 39.586253][ T6498] BTRFS info (device loop4 state M): trying to use backup root at mount time [ 39.591014][ T6501] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 39.591084][ T6501] BTRFS info (device loop0): using crc32c (crc32c-arm64) checksum algorithm [ 39.591117][ T6501] BTRFS info (device loop0): using free-space-tree [ 39.606729][ T6500] BTRFS info (device loop3): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 39.606800][ T6500] BTRFS info (device loop3): using crc32c (crc32c-arm64) checksum algorithm [ 39.607160][ T6500] BTRFS info (device loop3): using free-space-tree [ 39.638316][ T6539] btrfs: Deprecated parameter 'usebackuproot' [ 39.638375][ T6539] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.638411][ T6539] btrfs: Deprecated parameter 'usebackuproot' [ 39.638433][ T6539] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.638480][ T6539] BTRFS info (device loop4 state M): rebuilding free space tree [ 39.676696][ T6539] BTRFS info (device loop4 state M): force clearing of disk cache [ 39.676771][ T6539] BTRFS info (device loop4 state M): trying to use backup root at mount time executing program [ 39.714322][ T6497] BTRFS info (device loop1): rebuilding free space tree [ 39.730552][ T6497] btrfs: Deprecated parameter 'usebackuproot' [ 39.733071][ T6497] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.735742][ T6501] BTRFS info (device loop0): rebuilding free space tree [ 39.738052][ T6497] btrfs: Deprecated parameter 'usebackuproot' [ 39.738116][ T6497] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.742484][ T6497] BTRFS info (device loop1 state M): force clearing of disk cache [ 39.742534][ T6497] BTRFS info (device loop1 state M): trying to use backup root at mount time [ 39.745148][ T6499] BTRFS info (device loop2): rebuilding free space tree [ 39.773840][ T6501] btrfs: Deprecated parameter 'usebackuproot' [ 39.773901][ T6501] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.773937][ T6501] btrfs: Deprecated parameter 'usebackuproot' [ 39.773958][ T6501] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.774221][ T6501] BTRFS info (device loop0 state M): force clearing of disk cache [ 39.774257][ T6501] BTRFS info (device loop0 state M): trying to use backup root at mount time [ 39.789179][ T6499] btrfs: Deprecated parameter 'usebackuproot' [ 39.789247][ T6499] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.789283][ T6499] btrfs: Deprecated parameter 'usebackuproot' [ 39.789305][ T6499] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.795279][ T6499] BTRFS info (device loop2 state M): force clearing of disk cache [ 39.795312][ T6499] BTRFS info (device loop2 state M): trying to use backup root at mount time [ 39.803073][ T6590] btrfs: Deprecated parameter 'usebackuproot' [ 39.803130][ T6590] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.803166][ T6590] btrfs: Deprecated parameter 'usebackuproot' [ 39.803188][ T6590] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.803247][ T6590] BTRFS info (device loop1 state M): rebuilding free space tree [ 39.829782][ T6592] btrfs: Deprecated parameter 'usebackuproot' [ 39.831551][ T6592] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.834187][ T6592] btrfs: Deprecated parameter 'usebackuproot' [ 39.834412][ T6500] BTRFS info (device loop3): rebuilding free space tree [ 39.837943][ T6592] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.840817][ T6592] BTRFS info (device loop0 state M): rebuilding free space tree [ 39.85145 ** replaying previous printk message ** [ 39.851454][ T6592] assertion failed: ret == 0, in fs/btrfs/free-space-tree.c:1102 [ 39.851804][ T6592] ------------[ cut here ]------------ [ 39.851818][ T6592] kernel BUG at fs/btrfs/free-space-tree.c:1102! [ 39.851882][ T6592] Internal error: Oops - BUG: 00000000f2000800 [#1] SMP [ 39.859979][ T6592] Modules linked in: [ 39.861133][ T6592] CPU: 1 UID: 0 PID: 6592 Comm: syz-executor322 Not tainted 6.15.0-rc7-syzkaller-gd7fa1af5b33e #0 PREEMPT [ 39.864491][ T6592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 39.867352][ T6592] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.869553][ T6592] pc : populate_free_space_tree+0x514/0x518 [ 39.871167][ T6592] lr : populate_free_space_tree+0x514/0x518 [ 39.872861][ T6592] sp : ffff8000a4ce7600 [ 39.874041][ T6592] x29: ffff8000a4ce76e0 x28: ffff0000c9bc6000 x27: ffff0000ddfff3d8 [ 39.876308][ T6592] x26: ffff0000ddfff378 x25: dfff800000000000 x24: 0000000000000001 [ 39.878664][ T6592] x23: ffff8000a4ce7660 x22: ffff70001499cecc x21: ffff0000e1d8c160 [ 39.880981][ T6592] x20: ffff0000e1cb7800 x19: ffff0000e1d8c0b0 x18: 00000000ffffffff [ 39.883259][ T6592] x17: ffff800092f39000 x16: ffff80008ad27e48 x15: ffff700011e740c0 [ 39.885544][ T6592] x14: 1ffff00011e740c0 x13: 0000000000000004 x12: ffffffffffffffff [ 39.887793][ T6592] x11: ffff700011e740c0 x10: 0000000000ff0100 x9 : 94ef24f55d2dbc00 [ 39.890181][ T6592] x8 : 94ef24f55d2dbc00 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.892473][ T6592] x5 : ffff8000a4ce6f98 x4 : ffff80008f415ba0 x3 : ffff800080548ef0 [ 39.894773][ T6592] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 000000000000003e [ 39.897050][ T6592] Call trace: [ 39.897979][ T6592] populate_free_space_tree+0x514/0x518 (P) [ 39.899644][ T6592] btrfs_rebuild_free_space_tree+0x14c/0x54c [ 39.901362][ T6592] btrfs_start_pre_rw_mount+0xa78/0xe10 [ 39.902987][ T6592] btrfs_reconfigure+0x828/0x2418 [ 39.904486][ T6592] reconfigure_super+0x1d4/0x6f0 [ 39.905914][ T6592] path_mount+0xb34/0xde0 [ 39.907169][ T6592] __arm64_sys_mount+0x3e8/0x468 [ 39.908587][ T6592] invoke_syscall+0x98/0x2b8 [ 39.909923][ T6592] el0_svc_common+0x130/0x23c [ 39.911271][ T6592] do_el0_svc+0x48/0x58 [ 39.912501][ T6592] el0_svc+0x58/0x17c [ 39.913606][ T6592] el0t_64_sync_handler+0x78/0x108 [ 39.915076][ T6592] el0t_64_sync+0x198/0x19c [ 39.916386][ T6592] Code: f0047182 91178042 528089c3 9771d47b (d4210000) [ 39.918367][ T6592] ---[ end trace 0000000000000000 ]--- [ 40.112901][ T6593] btrfs: Deprecated parameter 'usebackuproot' [ 40.114689][ T6593] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 40.117396][ T6593] btrfs: Deprecated parameter 'usebackuproot' [ 40.119155][ T6593] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 40.121964][ T6593] BTRFS info (device loop2 state M): rebuilding free space tree [ 40.126815][ T6593] BTRFS info (device loop2 state M): force clearing of disk cache [ 40.129050][ T6593] BTRFS info (device loop2 state M): trying to use backup root at mount time [ 40.232056][ T6590] BTRFS info (device loop1 state M): force clearing of disk cache [ 40.234380][ T6590] BTRFS info (device loop1 state M): trying to use backup root at mount time [ 40.258913][ T6592] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 40.260850][ T6592] SMP: stopping secondary CPUs [ 40.262194][ T6592] Kernel Offset: disabled [ 40.263393][ T6592] CPU features: 0x0800,000040e0,01000250,82017203 [ 40.265152][ T6592] Memory Limit: none [ 40.578019][ T6592] Rebooting in 86400 seconds..