[ 15.427643][ T5646] 8021q: adding VLAN 0 to HW filter on device bond0 [ 15.434362][ T5646] eql: remember to turn off Van-Jacobson compression on your slave devices [ 15.484878][ T10] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 15.489364][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.64' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 38.450081][ T5971] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5971 'syz-executor128' [ 38.607472][ T5971] loop0: detected capacity change from 0 to 32768 [ 38.611909][ T5971] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor128 (5971) [ 38.617802][ T5971] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 38.619609][ T5971] BTRFS info (device loop0): enabling ssd optimizations [ 38.621152][ T5971] BTRFS info (device loop0): using spread ssd allocation scheme [ 38.622793][ T5971] BTRFS info (device loop0): turning on sync discard [ 38.624225][ T5971] BTRFS info (device loop0): using free space tree [ 38.657585][ T5971] BTRFS info (device loop0): balance: start [ 38.659151][ T5971] BTRFS info (device loop0): balance: ended with status: 0 [ 38.666819][ T5971] BTRFS info (device loop0): scrub: started on devid 1 [ 38.669187][ T5971] BTRFS info (device loop0): left=0, need=98304, flags=2 [ 38.671002][ T5971] BTRFS info (device loop0): space_info SYSTEM has 0 free, is not full [ 38.672860][ T5971] BTRFS info (device loop0): space_info total=4194304, used=4096, pinned=0, reserved=0, may_use=0, readonly=4190208 zone_unusable=0 [ 38.675682][ T5971] BTRFS info (device loop0): global_block_rsv: size 1441792 reserved 1441792 [ 38.677539][ T5971] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0 [ 38.679119][ T5971] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0 [ 38.680822][ T5971] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0 [ 38.682398][ T5971] BTRFS info (device loop0): delayed_refs_rsv: size 0 reserved 0 [ 38.684528][ T5971] FAULT_INJECTION: forcing a failure. [ 38.684528][ T5971] name failslab, interval 1, probability 0, space 0, times 1 [ 38.687253][ T5971] CPU: 1 PID: 5971 Comm: syz-executor128 Not tainted 6.4.0-rc7-syzkaller-ge40939bbfc68 #0 [ 38.689300][ T5971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 38.691477][ T5971] Call trace: [ 38.692165][ T5971] dump_backtrace+0x1b8/0x1e4 [ 38.693121][ T5971] show_stack+0x2c/0x44 [ 38.694008][ T5971] dump_stack_lvl+0xd0/0x124 [ 38.694963][ T5971] dump_stack+0x1c/0x28 [ 38.695883][ T5971] should_fail_ex+0x3f8/0x5c4 [ 38.696881][ T5971] __should_failslab+0xc8/0x128 [ 38.697921][ T5971] should_failslab+0x10/0x28 [ 38.698853][ T5971] kmem_cache_alloc+0x80/0x434 [ 38.699810][ T5971] alloc_extent_state+0x3c/0x3a8 [ 38.700875][ T5971] __clear_extent_bit+0x190/0xaf0 [ 38.701940][ T5971] add_extent_mapping+0x808/0x92c [ 38.703071][ T5971] btrfs_create_chunk+0x134c/0x1e5c [ 38.704055][ T5971] reserve_chunk_space+0x148/0x2a0 [ 38.705256][ T5971] btrfs_inc_block_group_ro+0x4e8/0x570 [ 38.706454][ T5971] scrub_enumerate_chunks+0x79c/0x1330 [ 38.707482][ T5971] btrfs_scrub_dev+0x5f0/0xb84 [ 38.708451][ T5971] btrfs_ioctl_scrub+0x1f4/0x3e8 [ 38.709539][ T5971] btrfs_ioctl+0x6a4/0xb08 [ 38.710444][ T5971] __arm64_sys_ioctl+0x14c/0x1c8 [ 38.711484][ T5971] invoke_syscall+0x98/0x2c0 [ 38.712393][ T5971] el0_svc_common+0x138/0x244 [ 38.713388][ T5971] do_el0_svc+0x64/0x198 [ 38.714286][ T5971] el0_svc+0x4c/0x160 [ 38.715083][ T5971] el0t_64_sync_handler+0x84/0xfc [ 38.716179][ T5971] el0t_64_sync+0x190/0x194 [ 38.731305][ T5971] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 executing program [ 39.012852][ T6002] loop0: detected capacity change from 0 to 32768 [ 39.015589][ T6002] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor128 (6002) [ 39.020218][ T6002] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 39.022314][ T6002] BTRFS info (device loop0): enabling ssd optimizations [ 39.023772][ T6002] BTRFS info (device loop0): using spread ssd allocation scheme [ 39.025359][ T6002] BTRFS info (device loop0): turning on sync discard [ 39.026778][ T6002] BTRFS info (device loop0): using free space tree [ 39.046096][ T6002] BTRFS info (device loop0): balance: start [ 39.047526][ T6002] BTRFS info (device loop0): balance: ended with status: 0 [ 39.055177][ T6002] BTRFS info (device loop0): scrub: started on devid 1 [ 39.057501][ T6002] BTRFS info (device loop0): left=0, need=98304, flags=2 [ 39.059011][ T6002] BTRFS info (device loop0): space_info SYSTEM has 0 free, is not full [ 39.060829][ T6002] BTRFS info (device loop0): space_info total=4194304, used=4096, pinned=0, reserved=0, may_use=0, readonly=4190208 zone_unusable=0 [ 39.063496][ T6002] BTRFS info (device loop0): global_block_rsv: size 1441792 reserved 1441792 [ 39.065399][ T6002] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0 [ 39.067011][ T6002] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0 [ 39.068538][ T6002] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0 [ 39.070149][ T6002] BTRFS info (device loop0): delayed_refs_rsv: size 0 reserved 0 [ 39.072135][ T6002] FAULT_INJECTION: forcing a failure. [ 39.072135][ T6002] name failslab, interval 1, probability 0, space 0, times 0 [ 39.074920][ T6002] CPU: 1 PID: 6002 Comm: syz-executor128 Not tainted 6.4.0-rc7-syzkaller-ge40939bbfc68 #0 [ 39.077041][ T6002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 39.079258][ T6002] Call trace: [ 39.079898][ T6002] dump_backtrace+0x1b8/0x1e4 [ 39.080871][ T6002] show_stack+0x2c/0x44 [ 39.081782][ T6002] dump_stack_lvl+0xd0/0x124 [ 39.082815][ T6002] dump_stack+0x1c/0x28 [ 39.083726][ T6002] should_fail_ex+0x3f8/0x5c4 [ 39.084737][ T6002] __should_failslab+0xc8/0x128 [ 39.085799][ T6002] should_failslab+0x10/0x28 [ 39.086795][ T6002] __kmem_cache_alloc_node+0x80/0x388 [ 39.087867][ T6002] kmalloc_trace+0x3c/0x88 [ 39.088833][ T6002] btrfs_create_block_group_cache+0x64/0x41c [ 39.090143][ T6002] btrfs_make_block_group+0x94/0x858 [ 39.091305][ T6002] btrfs_create_chunk+0x13a0/0x1e5c [ 39.092468][ T6002] reserve_chunk_space+0x148/0x2a0 [ 39.093588][ T6002] btrfs_inc_block_group_ro+0x4e8/0x570 [ 39.094686][ T6002] scrub_enumerate_chunks+0x79c/0x1330 [ 39.095968][ T6002] btrfs_scrub_dev+0x5f0/0xb84 [ 39.097031][ T6002] btrfs_ioctl_scrub+0x1f4/0x3e8 [ 39.098039][ T6002] btrfs_ioctl+0x6a4/0xb08 [ 39.098988][ T6002] __arm64_sys_ioctl+0x14c/0x1c8 [ 39.100163][ T6002] invoke_syscall+0x98/0x2c0 [ 39.101131][ T6002] el0_svc_common+0x138/0x244 [ 39.102225][ T6002] do_el0_svc+0x64/0x198 [ 39.103099][ T6002] el0_svc+0x4c/0x160 [ 39.103948][ T6002] el0t_64_sync_handler+0x84/0xfc [ 39.104962][ T6002] el0t_64_sync+0x190/0x194 [ 39.108343][ T6002] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 executing program [ 39.349465][ T6029] loop0: detected capacity change from 0 to 32768 [ 39.352286][ T6029] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor128 (6029) [ 39.356218][ T6029] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 39.357865][ T6029] BTRFS info (device loop0): enabling ssd optimizations [ 39.359435][ T6029] BTRFS info (device loop0): using spread ssd allocation scheme [ 39.361023][ T6029] BTRFS info (device loop0): turning on sync discard [ 39.362487][ T6029] BTRFS info (device loop0): using free space tree [ 39.385153][ T6029] BTRFS info (device loop0): balance: start [ 39.386492][ T6029] BTRFS info (device loop0): balance: ended with status: 0 [ 39.391865][ T6029] BTRFS info (device loop0): scrub: started on devid 1 [ 39.393758][ T6029] BTRFS info (device loop0): left=0, need=98304, flags=2 [ 39.395220][ T6029] BTRFS info (device loop0): space_info SYSTEM has 0 free, is not full [ 39.397013][ T6029] BTRFS info (device loop0): space_info total=4194304, used=4096, pinned=0, reserved=0, may_use=0, readonly=4190208 zone_unusable=0 [ 39.399741][ T6029] BTRFS info (device loop0): global_block_rsv: size 1441792 reserved 1441792 [ 39.401759][ T6029] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0 [ 39.403322][ T6029] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0 [ 39.404894][ T6029] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0 [ 39.406375][ T6029] BTRFS info (device loop0): delayed_refs_rsv: size 0 reserved 0 [ 39.408464][ T6029] FAULT_INJECTION: forcing a failure. [ 39.408464][ T6029] name failslab, interval 1, probability 0, space 0, times 0 [ 39.411372][ T6029] CPU: 0 PID: 6029 Comm: syz-executor128 Not tainted 6.4.0-rc7-syzkaller-ge40939bbfc68 #0 [ 39.413426][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 39.415388][ T6029] Call trace: [ 39.416029][ T6029] dump_backtrace+0x1b8/0x1e4 [ 39.416950][ T6029] show_stack+0x2c/0x44 [ 39.417781][ T6029] dump_stack_lvl+0xd0/0x124 [ 39.418723][ T6029] dump_stack+0x1c/0x28 [ 39.419599][ T6029] should_fail_ex+0x3f8/0x5c4 [ 39.420517][ T6029] __should_failslab+0xc8/0x128 [ 39.421480][ T6029] should_failslab+0x10/0x28 [ 39.422432][ T6029] kmem_cache_alloc+0x80/0x434 [ 39.423423][ T6029] __btrfs_add_free_space+0xb8/0xd08 [ 39.424426][ T6029] btrfs_add_free_space_async_trimmed+0xe4/0xfc [ 39.425787][ T6029] add_new_free_space+0x20c/0x294 [ 39.426838][ T6029] btrfs_make_block_group+0x32c/0x858 [ 39.427968][ T6029] btrfs_create_chunk+0x13a0/0x1e5c [ 39.428995][ T6029] reserve_chunk_space+0x148/0x2a0 [ 39.430036][ T6029] btrfs_inc_block_group_ro+0x4e8/0x570 [ 39.431169][ T6029] scrub_enumerate_chunks+0x79c/0x1330 [ 39.432215][ T6029] btrfs_scrub_dev+0x5f0/0xb84 [ 39.433185][ T6029] btrfs_ioctl_scrub+0x1f4/0x3e8 [ 39.434166][ T6029] btrfs_ioctl+0x6a4/0xb08 [ 39.435092][ T6029] __arm64_sys_ioctl+0x14c/0x1c8 [ 39.436114][ T6029] invoke_syscall+0x98/0x2c0 [ 39.437113][ T6029] el0_svc_common+0x138/0x244 [ 39.438044][ T6029] do_el0_svc+0x64/0x198 [ 39.438842][ T6029] el0_svc+0x4c/0x160 [ 39.439649][ T6029] el0t_64_sync_handler+0x84/0xfc [ 39.440680][ T6029] el0t_64_sync+0x190/0x194 [ 39.442121][ T6029] ------------[ cut here ]------------ [ 39.443274][ T6029] kernel BUG at fs/btrfs/block-group.c:528! [ 39.444602][ T6029] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 39.446073][ T6029] Modules linked in: [ 39.446847][ T6029] CPU: 0 PID: 6029 Comm: syz-executor128 Not tainted 6.4.0-rc7-syzkaller-ge40939bbfc68 #0 [ 39.448761][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 39.450944][ T6029] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.452591][ T6029] pc : add_new_free_space+0x290/0x294 [ 39.453728][ T6029] lr : add_new_free_space+0x290/0x294 [ 39.454811][ T6029] sp : ffff800096f17440 [ 39.455726][ T6029] x29: ffff800096f174e0 x28: 1ffff00012de2e94 x27: dfff800000000000 [ 39.457344][ T6029] x26: 0000000000000001 x25: ffff0000de3c0190 x24: ffff800096f174a0 [ 39.459056][ T6029] x23: 0000000000820000 x22: ffff800096f17480 x21: 0000000000000000 [ 39.460732][ T6029] x20: 00000000007e0000 x19: 00000000fffffff4 x18: 1fffe000368447c6 [ 39.462305][ T6029] x17: 0000000000000000 x16: ffff80008a443320 x15: 0000000000000001 [ 39.463966][ T6029] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 39.465568][ T6029] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 39.467144][ T6029] x8 : ffff0000c74f3780 x7 : 0000000000000001 x6 : 0000000000000001 [ 39.468936][ T6029] x5 : ffff800096f16978 x4 : ffff80008df9ee80 x3 : ffff800082cfd768 [ 39.470578][ T6029] x2 : 0000000000000001 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 39.472193][ T6029] Call trace: [ 39.472869][ T6029] add_new_free_space+0x290/0x294 [ 39.473973][ T6029] btrfs_make_block_group+0x32c/0x858 [ 39.475141][ T6029] btrfs_create_chunk+0x13a0/0x1e5c [ 39.476185][ T6029] reserve_chunk_space+0x148/0x2a0 [ 39.477273][ T6029] btrfs_inc_block_group_ro+0x4e8/0x570 [ 39.478475][ T6029] scrub_enumerate_chunks+0x79c/0x1330 [ 39.479613][ T6029] btrfs_scrub_dev+0x5f0/0xb84 [ 39.480615][ T6029] btrfs_ioctl_scrub+0x1f4/0x3e8 [ 39.481617][ T6029] btrfs_ioctl+0x6a4/0xb08 [ 39.482510][ T6029] __arm64_sys_ioctl+0x14c/0x1c8 [ 39.483529][ T6029] invoke_syscall+0x98/0x2c0 [ 39.484506][ T6029] el0_svc_common+0x138/0x244 [ 39.485500][ T6029] do_el0_svc+0x64/0x198 [ 39.486415][ T6029] el0_svc+0x4c/0x160 [ 39.487229][ T6029] el0t_64_sync_handler+0x84/0xfc [ 39.488235][ T6029] el0t_64_sync+0x190/0x194 [ 39.489194][ T6029] Code: 956f741e 97875f26 d4210000 97875f24 (d4210000) [ 39.490814][ T6029] ---[ end trace 0000000000000000 ]--- [ 39.807908][ T6029] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 39.809348][ T6029] SMP: stopping secondary CPUs [ 39.810377][ T6029] Kernel Offset: disabled [ 39.811288][ T6029] CPU features: 0x0000004,0e008010,c4017203 [ 39.812491][ T6029] Memory Limit: none [ 40.126942][ T6029] Rebooting in 86400 seconds..