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3,726 changes: 3,726 additions & 0 deletions artifacts/bmc/mtcollins1-bridge-egress-attempt.log

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229 changes: 229 additions & 0 deletions artifacts/bmc/mtcollins1-cgroup-placement.log
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=== attempt slice5-cgroup: placement written with the parent's pid (the defect) ===
nmounted=yes
/init: line 146: can't create /sys/fs/cgroup/gunbc/attempt-slice5-cgroup-ae62a97c/cpu.max: Permission denied
cgroup-leaf=/sys/fs/cgroup/gunbc/attempt-slice5-cgroup-ae62a97c
cgroup-memory-max=1073741824
cgroup-cpu-max=
cgroup-pids-max=64
guest-boot-begin attempt=slice5-cgroup-ae62a97c via=jailer
launcher-pid=1669
firecracker-pid=1669 after 0s
=== LIVE CENSUS BEGIN ===
--- identity and lineage ---
live-comm=firecracker
live-exe=/firecracker
live-root=/
live-ppid=PPid: 1
launcher-still-present=yes
--- privilege: the axes the last receipt could not read ---
Uid: 1000 1000 1000 1000
Gid: 1000 1000 1000 1000
Groups:
CapInh: 0000000000000000
CapPrm: 0000000000000000
CapEff: 0000000000000000
CapBnd: 000001ffffffffff
CapAmb: 0000000000000000
NoNewPrivs: 1
Seccomp: 2
--- cgroup membership, while alive, BOTH directions ---
live-cgroup=0::/
live-cgroup-procs=1 2369 2370 2371
placement-forward=NO process-names-attempt-cgroup
placement-reverse=NO attempt-cgroup-lists-process
placement-verdict=NOT-ESTABLISHED
live-memory-current=11796480
live-memory-max=1073741824
--- namespace inodes, host vs jailed ---
ns-mnt host=mnt:[4026531841] jailed=mnt:[4026533570] verdict=DIFFERENT
ns-pid host=pid:[4026531836] jailed=pid:[4026531836] verdict=SHARED
ns-net host=net:[4026531840] jailed=net:[4026531840] verdict=SHARED
ns-user host=user:[4026531837] jailed=user:[4026531837] verdict=SHARED
ns-ipc host=ipc:[4026531839] jailed=ipc:[4026531839] verdict=SHARED
ns-uts host=uts:[4026531838] jailed=uts:[4026531838] verdict=SHARED
ns-cgroup host=cgroup:[4026531835] jailed=cgroup:[4026531835] verdict=SHARED
--- open files ---
fd 0 -> /dev/null
fd 1 -> /run/guest.log
fd 10 -> /dev/kvm
fd 11 -> anon_inode:kvm-vm
fd 12 -> anon_inode:[eventfd]
fd 13 -> anon_inode:[eventfd]
fd 14 -> anon_inode:kvm-vcpu:0
fd 15 -> anon_inode:kvm-arm-vgic-v3
fd 16 -> anon_inode:kvm-arm-vgic-its
fd 17 -> anon_inode:[eventfd]
fd 18 -> anon_inode:[eventfd]
fd 19 -> anon_inode:[eventfd]
fd 2 -> /run/guest.log
fd 20 -> anon_inode:[eventfd]
fd 21 -> anon_inode:[eventfd]
fd 22 -> anon_inode:kvm-vcpu:0
fd 3 -> anon_inode:[eventpoll]
fd 4 -> anon_inode:[timerfd]
fd 6 -> /rootfs.squashfs
fd 7 -> anon_inode:[timerfd]
fd 8 -> anon_inode:[eventfd]
fd 9 -> anon_inode:[eventfd]
--- mounts visible to the jailed process ---
tmpfs / tmpfs rw,nosuid,relatime,size=4194304k 0 0
--- host listening sockets during the attempt ---
tcp-entries=1
tcp6-entries=1
udp-entries=1
unix-sockets=1
--- host process population during the attempt ---
PID PPID USER COMMAND
1 0 0 init
1669 1 1000 firecracker
1714 1 0 busybox
2443 1 0 busybox
2444 1 0 busybox
=== LIVE CENSUS END ===
Killed
guest-boot-end rc=137
--- guest evidence ---
2026-09-06T23:14:56.321726920 [slice5-cgroup-ae62a97c:main] Running Firecracker v1.16.1
2026-09-06T23:14:56.333750960 [slice5-cgroup-ae62a97c:main] Successfully started microvm that was configured from one single json
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x413fd0c1]
[ 0.000000] smccc: KVM: hypervisor services detected (0x00000000 0x00000000 0x00000000 0x00000003)
--- containment observations, AFTER the attempt ---
post-cgroup-procs=1 2472 2473 2474
post-cgroup-empty=NO
post-cgroup-removed=NO
post-jail-chroot=dev firecracker firecracker.pid rootfs.squashfs run sys vm.json vmlinux
--- process census after attempt ---
PID PPID USER COMMAND
1 0 0 init
2483 1 0 busybox
2484 1 0 busybox
surviving-firecracker=0
surviving-jailer=0
jail-removed=yes
marker-end=gunbc-runner-host-boot
===================================================



BusyBox v1.36.1 (Ubuntu 1:1.36.1-6ubuntu3.1) built-in shell (ash)
Enter 'help' for a list of built-in commands.

sh: can't access tty; job control turned off
~ #
Session terminated, killing shell... ...killed.


=== attempt slice5b-cgroup: placement established bidirectionally ===
up-root-controllers=cpuset cpu io memory hugetlb pids
cgroup-root-subtree=cpu memory pids
cgroup-gunbc-subtree=cpu memory pids
cgroup-leaf-controllers=cpu memory pids
cgroup-memory-max=1073741824
cgroup-cpu-max=
cgroup-pids-max=64
guest-boot-begin attempt=slice5b-cgroup-77e659df via=jailer
launcher-pid=1694
firecracker-pid=1694 after 0s
=== LIVE CENSUS BEGIN ===
--- identity and lineage ---
live-comm=firecracker
live-exe=/firecracker
live-root=/
live-ppid=PPid: 1
launcher-still-present=yes
--- privilege: the axes the last receipt could not read ---
Uid: 1000 1000 1000 1000
Gid: 1000 1000 1000 1000
Groups:
CapInh: 0000000000000000
CapPrm: 0000000000000000
CapEff: 0000000000000000
CapBnd: 000001ffffffffff
CapAmb: 0000000000000000
NoNewPrivs: 1
Seccomp: 2
--- cgroup membership, while alive, BOTH directions ---
live-cgroup=0::/gunbc/attempt-slice5b-cgroup-77e659df
live-cgroup-procs=1694 1729
placement-forward=yes process-names-attempt-cgroup
placement-reverse=yes attempt-cgroup-lists-process
placement-verdict=BIDIRECTIONAL
live-memory-current=88010752
live-memory-max=1073741824
--- namespace inodes, host vs jailed ---
ns-mnt host=mnt:[4026531841] jailed=mnt:[4026533570] verdict=DIFFERENT
ns-pid host=pid:[4026531836] jailed=pid:[4026531836] verdict=SHARED
ns-net host=net:[4026531840] jailed=net:[4026531840] verdict=SHARED
ns-user host=user:[4026531837] jailed=user:[4026531837] verdict=SHARED
ns-ipc host=ipc:[4026531839] jailed=ipc:[4026531839] verdict=SHARED
ns-uts host=uts:[4026531838] jailed=uts:[4026531838] verdict=SHARED
ns-cgroup host=cgroup:[4026531835] jailed=cgroup:[4026531835] verdict=SHARED
--- open files ---
fd 0 -> /dev/null
fd 1 -> /run/guest.log
fd 10 -> /dev/kvm
fd 11 -> anon_inode:kvm-vm
fd 12 -> anon_inode:[eventfd]
fd 13 -> anon_inode:[eventfd]
fd 14 -> anon_inode:kvm-vcpu:0
fd 15 -> anon_inode:kvm-arm-vgic-v3
fd 16 -> anon_inode:kvm-arm-vgic-its
fd 17 -> anon_inode:[eventfd]
fd 18 -> anon_inode:[eventfd]
fd 19 -> anon_inode:[eventfd]
fd 2 -> /run/guest.log
fd 20 -> anon_inode:[eventfd]
fd 21 -> anon_inode:[eventfd]
fd 22 -> anon_inode:kvm-vcpu:0
fd 3 -> anon_inode:[eventpoll]
fd 4 -> anon_inode:[timerfd]
fd 6 -> /rootfs.squashfs
fd 7 -> anon_inode:[timerfd]
fd 8 -> anon_inode:[eventfd]
fd 9 -> anon_inode:[eventfd]
--- mounts visible to the jailed process ---
tmpfs / tmpfs rw,nosuid,relatime,size=4194304k 0 0
--- host listening sockets during the attempt ---
tcp-entries=1
tcp6-entries=1
udp-entries=1
unix-sockets=1
--- host process population during the attempt ---
PID PPID USER COMMAND
1 0 0 init
1694 1 1000 firecracker
1729 1 0 busybox
2495 1 0 busybox
2496 1 0 busybox
=== LIVE CENSUS END ===
Killed
guest-boot-end rc=137
--- guest evidence ---
2026-09-06T23:24:40.261580880 [slice5b-cgroup-77e659df:main] Running Firecracker v1.16.1
2026-09-06T23:24:40.277066560 [slice5b-cgroup-77e659df:main] Successfully started microvm that was configured from one single json
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x413fd0c1]
[ 0.000000] smccc: KVM: hypervisor services detected (0x00000000 0x00000000 0x00000000 0x00000003)
--- containment observations, AFTER the attempt ---
post-cgroup-procs=
post-cgroup-empty=yes
post-cgroup-removed=yes
post-jail-chroot=dev firecracker firecracker.pid rootfs.squashfs run sys vm.json vmlinux
--- process census after attempt ---
PID PPID USER COMMAND
1 0 0 init
2536 1 0 busybox
2537 1 0 busybox
surviving-firecracker=0
surviving-jailer=0
jail-removed=yes
marker-end=gunbc-runner-host-boot
===================================================



BusyBox v1.36.1 (Ubuntu 1:1.36.1-6ubuntu3.1) built-in shell (ash)
Enter 'help' for a list of built-in commands.

sh: can't access tty; job control turned off
~ #
Session terminated, killing shell... ...killed.
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