[ 15.395975][ T3966] 8021q: adding VLAN 0 to HW filter on device bond0 [ 15.403795][ T3966] eql: remember to turn off Van-Jacobson compression on your slave devices [ 15.446579][ T39] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 15.453200][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.231' (ED25519) to the list of known hosts. syzkaller login: [ 37.606349][ T4292] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.608749][ T4292] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.611116][ T4292] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.613605][ T4292] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.615817][ T4292] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 37.617678][ T4292] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 37.829127][ T4291] loop0: detected capacity change from 0 to 32768 [ 37.833387][ T4291] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor812 (4291) [ 37.839310][ T4291] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 37.842037][ T4291] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 37.844281][ T4291] BTRFS info (device loop0): force clearing of disk cache [ 37.846082][ T4291] BTRFS info (device loop0): allowing degraded mounts [ 37.847716][ T4291] BTRFS info (device loop0): force zlib compression, level 3 [ 37.849543][ T4291] BTRFS info (device loop0): turning on sync discard [ 37.851288][ T4291] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 37.853667][ T4291] BTRFS info (device loop0): use zstd compression, level 3 [ 37.855342][ T4291] BTRFS info (device loop0): enabling disk space caching [ 37.857103][ T4291] BTRFS info (device loop0): setting nodatacow, compression disabled [ 37.859149][ T4291] BTRFS info (device loop0): disk space caching is enabled [ 37.882204][ T4291] BTRFS info (device loop0): enabling ssd optimizations [ 37.885459][ T4291] BTRFS info (device loop0): rebuilding free space tree [ 37.897301][ T4291] BTRFS info (device loop0): disabling free space tree [ 37.899139][ T4291] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 37.901678][ T4291] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 38.165198][ T4291] BTRFS info (device loop0: state M): enabling free space tree [ 38.167087][ T4291] BTRFS info (device loop0: state M): allowing degraded mounts [ 38.168964][ T4291] BTRFS info (device loop0: state M): turning on flush-on-commit [ 38.170823][ T4291] BTRFS info (device loop0: state M): force clearing of disk cache [ 38.191026][ T4291] BTRFS info (device loop0: state M): not using ssd optimizations [ 38.193020][ T4291] BTRFS warning (device loop0: state M): remount supports changing free space tree only from ro to rw [ 38.518815][ T4314] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 38.546144][ T4314] ------------[ cut here ]------------ [ 38.547431][ T4314] WARNING: CPU: 0 PID: 4314 at fs/btrfs/block-rsv.c:479 btrfs_release_global_block_rsv+0x218/0x22c [ 38.549946][ T4314] Modules linked in: [ 38.550879][ T4314] CPU: 0 PID: 4314 Comm: syz-executor812 Not tainted 6.1.129-syzkaller #0 [ 38.552836][ T4314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.555316][ T4314] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.557227][ T4314] pc : btrfs_release_global_block_rsv+0x218/0x22c [ 38.558754][ T4314] lr : btrfs_release_global_block_rsv+0x218/0x22c [ 38.560231][ T4314] sp : ffff800021367390 [ 38.561307][ T4314] x29: ffff800021367390 x28: dead000000000100 x27: 0000000000000002 [ 38.563335][ T4314] x26: 0000000000000001 x25: ffff0000d9088000 x24: 0000000000000000 [ 38.565257][ T4314] x23: 1fffe0001b211032 x22: ffff0000d9098178 x21: dfff800000000000 [ 38.567301][ T4314] x20: 000000000013d000 x19: ffff0000d9098410 x18: ffff800021367000 [ 38.569234][ T4314] x17: ffff800018c47000 x16: ffff80000825bfc4 x15: ffff800018727f80 [ 38.571247][ T4314] x14: 0000000085fe1e72 x13: dfff800000000000 x12: 0000000000000001 [ 38.573175][ T4314] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39d31c [ 38.575133][ T4314] x8 : ffff0000d1f70000 x7 : 0000000000000000 x6 : 0000000000000000 [ 38.577061][ T4314] x5 : ffff800018dd0a80 x4 : 0000000000000008 x3 : ffff80000831b2fc [ 38.578928][ T4314] x2 : 0000000000000001 x1 : 000000000013d000 x0 : 0000000000000000 [ 38.580825][ T4314] Call trace: [ 38.581580][ T4314] btrfs_release_global_block_rsv+0x218/0x22c [ 38.583018][ T4314] btrfs_free_block_groups+0x938/0xc9c [ 38.584359][ T4314] close_ctree+0x5f0/0xb10 [ 38.585402][ T4314] btrfs_put_super+0x70/0x80 [ 38.586580][ T4314] generic_shutdown_super+0x130/0x328 [ 38.587892][ T4314] kill_anon_super+0x4c/0x74 [ 38.589090][ T4314] btrfs_kill_super+0x40/0x58 [ 38.590299][ T4314] deactivate_locked_super+0xac/0x124 [ 38.591582][ T4314] deactivate_super+0xf0/0x110 [ 38.592773][ T4314] cleanup_mnt+0x394/0x41c [ 38.593879][ T4314] __cleanup_mnt+0x20/0x30 [ 38.595083][ T4314] task_work_run+0x240/0x2f0 [ 38.596284][ T4314] do_exit+0x550/0x1a84 [ 38.597330][ T4314] do_group_exit+0x194/0x22c [ 38.598513][ T4314] get_signal+0x143c/0x1528 [ 38.599674][ T4314] do_notify_resume+0x2f8/0x2cb8 [ 38.600836][ T4314] el0_da+0xb8/0x184 [ 38.601951][ T4314] el0t_64_sync_handler+0xcc/0xf0 [ 38.603216][ T4314] el0t_64_sync+0x18c/0x190 [ 38.604334][ T4314] irq event stamp: 66912 [ 38.605378][ T4314] hardirqs last enabled at (66911): [] kasan_quarantine_put+0xdc/0x204 [ 38.607806][ T4314] hardirqs last disabled at (66912): [] el1_dbg+0x24/0x80 [ 38.609920][ T4314] softirqs last enabled at (66372): [] handle_softirqs+0xb84/0xd58 [ 38.612430][ T4314] softirqs last disabled at (66333): [] __do_softirq+0x14/0x20 [ 38.614685][ T4314] ---[ end trace 0000000000000000 ]--- [ 38.616461][ T4314] ------------[ cut here ]------------ [ 38.617711][ T4314] WARNING: CPU: 0 PID: 4314 at fs/btrfs/block-rsv.c:480 btrfs_release_global_block_rsv+0x224/0x22c [ 38.620274][ T4314] Modules linked in: [ 38.621218][ T4314] CPU: 0 PID: 4314 Comm: syz-executor812 Tainted: G W 6.1.129-syzkaller #0 [ 38.623657][ T4314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.626044][ T4314] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.627958][ T4314] pc : btrfs_release_global_block_rsv+0x224/0x22c [ 38.629461][ T4314] lr : btrfs_release_global_block_rsv+0x224/0x22c [ 38.631083][ T4314] sp : ffff800021367390 [ 38.632106][ T4314] x29: ffff800021367390 x28: dead000000000100 x27: 0000000000000002 [ 38.634181][ T4314] x26: 0000000000000001 x25: ffff0000d9088000 x24: 0000000000000000 [ 38.636228][ T4314] x23: 1fffe0001b211032 x22: ffff0000d9098178 x21: dfff800000000000 [ 38.638178][ T4314] x20: 000000000013d000 x19: 0000000000140000 x18: ffff800021367000 [ 38.640193][ T4314] x17: ffff800018c47000 x16: ffff80000825bfc4 x15: ffff800018727f80 [ 38.642313][ T4314] x14: 0000000085fe1e72 x13: dfff800000000000 x12: 0000000000000001 [ 38.644478][ T4314] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a39d328 [ 38.646612][ T4314] x8 : ffff0000d1f70000 x7 : 0000000000000000 x6 : 0000000000000000 [ 38.648697][ T4314] x5 : ffff800018dd0a80 x4 : 0000000000000008 x3 : ffff80000831b2fc [ 38.650705][ T4314] x2 : 0000000000000001 x1 : 0000000000140000 x0 : 0000000000000000 [ 38.652727][ T4314] Call trace: [ 38.653597][ T4314] btrfs_release_global_block_rsv+0x224/0x22c [ 38.655147][ T4314] btrfs_free_block_groups+0x938/0xc9c [ 38.656532][ T4314] close_ctree+0x5f0/0xb10 [ 38.657574][ T4314] btrfs_put_super+0x70/0x80 [ 38.658642][ T4314] generic_shutdown_super+0x130/0x328 [ 38.659897][ T4314] kill_anon_super+0x4c/0x74 [ 38.661034][ T4314] btrfs_kill_super+0x40/0x58 [ 38.662171][ T4314] deactivate_locked_super+0xac/0x124 [ 38.663443][ T4314] deactivate_super+0xf0/0x110 [ 38.664611][ T4314] cleanup_mnt+0x394/0x41c [ 38.665618][ T4314] __cleanup_mnt+0x20/0x30 [ 38.666688][ T4314] task_work_run+0x240/0x2f0 [ 38.667781][ T4314] do_exit+0x550/0x1a84 [ 38.668778][ T4314] do_group_exit+0x194/0x22c [ 38.669966][ T4314] get_signal+0x143c/0x1528 [ 38.671088][ T4314] do_notify_resume+0x2f8/0x2cb8 [ 38.672306][ T4314] el0_da+0xb8/0x184 [ 38.673276][ T4314] el0t_64_sync_handler+0xcc/0xf0 [ 38.674472][ T4314] el0t_64_sync+0x18c/0x190 [ 38.675614][ T4314] irq event stamp: 66940 [ 38.676754][ T4314] hardirqs last enabled at (66939): [] exit_to_kernel_mode+0xe8/0x118 [ 38.679298][ T4314] hardirqs last disabled at (66940): [] el1_dbg+0x24/0x80 [ 38.681461][ T4314] softirqs last enabled at (66934): [] handle_softirqs+0xb84/0xd58 [ 38.683847][ T4314] softirqs last disabled at (66915): [] __do_softirq+0x14/0x20 [ 38.686141][ T4314] ---[ end trace 0000000000000000 ]--- [ 38.696262][ T4314] ------------[ cut here ]------------ [ 38.697802][ T4314] WARNING: CPU: 1 PID: 4314 at fs/btrfs/block-group.c:4216 btrfs_free_block_groups+0x9a8/0xc9c [ 38.700693][ T4314] Modules linked in: [ 38.701657][ T4314] CPU: 1 PID: 4314 Comm: syz-executor812 Tainted: G W 6.1.129-syzkaller #0 [ 38.704237][ T4314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 38.706848][ T4314] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.708849][ T4314] pc : btrfs_free_block_groups+0x9a8/0xc9c [ 38.710306][ T4314] lr : btrfs_free_block_groups+0xbd4/0xc9c [ 38.711732][ T4314] sp : ffff8000213673c0 [ 38.712766][ T4314] x29: ffff8000213673e0 x28: dead000000000100 x27: 0000000000000002 [ 38.714892][ T4314] x26: 1fffe0001b213227 x25: ffff0000d9088000 x24: 000000000013d000 [ 38.716896][ T4314] x23: ffff0000c2f9e800 x22: ffff0000c2f9e8b8 x21: ffff0000d9099a10 [ 38.718941][ T4314] x20: ffff0000d9099138 x19: dfff800000000000 x18: ffff800021367000 [ 38.720972][ T4314] x17: ffff800018c47000 x16: ffff80000825bfc4 x15: ffff800018727f80 [ 38.723004][ T4314] x14: 0000000085fe1e72 x13: dfff800000000000 x12: 0000000000000001 [ 38.725046][ T4314] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a3b6aa8 [ 38.727059][ T4314] x8 : ffff0000d1f70000 x7 : 0000000000000000 x6 : 0000000000000000 [ 38.729231][ T4314] x5 : ffff800018dd0a80 x4 : 0000000000000008 x3 : ffff80000831b2fc [ 38.731348][ T4314] x2 : 0000000000000001 x1 : 000000000013d000 x0 : 0000000000000000 [ 38.733466][ T4314] Call trace: [ 38.734307][ T4314] btrfs_free_block_groups+0x9a8/0xc9c [ 38.735776][ T4314] close_ctree+0x5f0/0xb10 [ 38.736915][ T4314] btrfs_put_super+0x70/0x80 [ 38.738130][ T4314] generic_shutdown_super+0x130/0x328 [ 38.739571][ T4314] kill_anon_super+0x4c/0x74 [ 38.740842][ T4314] btrfs_kill_super+0x40/0x58 [ 38.742119][ T4314] deactivate_locked_super+0xac/0x124 [ 38.743511][ T4314] deactivate_super+0xf0/0x110 [ 38.744717][ T4314] cleanup_mnt+0x394/0x41c [ 38.745835][ T4314] __cleanup_mnt+0x20/0x30 [ 38.746998][ T4314] task_work_run+0x240/0x2f0 [ 38.748140][ T4314] do_exit+0x550/0x1a84 [ 38.749144][ T4314] do_group_exit+0x194/0x22c [ 38.750294][ T4314] get_signal+0x143c/0x1528 [ 38.751384][ T4314] do_notify_resume+0x2f8/0x2cb8 [ 38.752685][ T4314] el0_da+0xb8/0x184 [ 38.753708][ T4314] el0t_64_sync_handler+0xcc/0xf0 [ 38.754939][ T4314] el0t_64_sync+0x18c/0x190 [ 38.756042][ T4314] irq event stamp: 67064 [ 38.757014][ T4314] hardirqs last enabled at (67063): [] exit_to_kernel_mode+0xe8/0x118 [ 38.759445][ T4314] hardirqs last disabled at (67064): [] el1_dbg+0x24/0x80 [ 38.761517][ T4314] softirqs last enabled at (67058): [] handle_softirqs+0xb84/0xd58 [ 38.763893][ T4314] softirqs last disabled at (66947): [] __do_softirq+0x14/0x20 [ 38.766239][ T4314] ---[ end trace 0000000000000000 ]--- [ 38.770833][ T4314] BTRFS info (device loop0): space_info DATA+METADATA has 9797632 free, is not full [ 38.773339][ T4314] BTRFS info (device loop0): space_info total=11534336, used=438272, pinned=0, reserved=0, may_use=1298432, readonly=0 zone_unusable=0 [ 38.776866][ T4314] BTRFS info (device loop0): global_block_rsv: size 0 reserved 0 [ 38.778972][ T4314] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0 [ 38.780996][ T4314] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0 [ 38.782998][ T4314] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0 [ 38.784986][ T4314] BTRFS info (device loop0): delayed_refs_rsv: size 1310720 reserved 1298432