" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.581958][ T30] audit: type=1400 audit(1779472734.757:63): avc: denied { siginh } for pid=221 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.678917][ T229] scp (229) used greatest stack depth: 22752 bytes left Warning: Permanently added '10.128.1.19' (ED25519) to the list of known hosts. 2026/05/22 17:59:04 parsed 1 programs [ 22.474691][ T30] audit: type=1400 audit(1779472744.677:64): avc: denied { node_bind } for pid=293 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 22.495818][ T30] audit: type=1400 audit(1779472744.677:65): avc: denied { module_request } for pid=293 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 23.429112][ T30] audit: type=1400 audit(1779472745.627:66): avc: denied { mounton } for pid=299 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 23.432324][ T299] cgroup: Unknown subsys name 'net' [ 23.451876][ T30] audit: type=1400 audit(1779472745.627:67): avc: denied { mount } for pid=299 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.479065][ T30] audit: type=1400 audit(1779472745.657:68): avc: denied { unmount } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.479451][ T299] cgroup: Unknown subsys name 'devices' [ 23.623469][ T299] cgroup: Unknown subsys name 'hugetlb' [ 23.629077][ T299] cgroup: Unknown subsys name 'rlimit' [ 23.776954][ T30] audit: type=1400 audit(1779472745.977:69): avc: denied { setattr } for pid=299 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.800148][ T30] audit: type=1400 audit(1779472745.977:70): avc: denied { create } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.820658][ T30] audit: type=1400 audit(1779472745.977:71): avc: denied { write } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.837997][ T303] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 23.841869][ T30] audit: type=1400 audit(1779472745.977:72): avc: denied { read } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 23.869772][ T30] audit: type=1400 audit(1779472745.987:73): avc: denied { mounton } for pid=299 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 23.900225][ T299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.317676][ T306] request_module fs-gadgetfs succeeded, but still no fs? [ 24.499237][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.506316][ T320] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.513790][ T320] device bridge_slave_0 entered promiscuous mode [ 24.520683][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.527765][ T320] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.535295][ T320] device bridge_slave_1 entered promiscuous mode [ 24.580502][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.587567][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.594915][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.601960][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.620159][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.627654][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.635619][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 24.643027][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.653004][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.661197][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.668260][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.677075][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.685321][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.692354][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.705703][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.714856][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.727955][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.740733][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.748977][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.756585][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.765328][ T320] device veth0_vlan entered promiscuous mode [ 24.775633][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.784650][ T320] device veth1_macvtap entered promiscuous mode [ 24.793855][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.805272][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.835516][ T320] syz-executor (320) used greatest stack depth: 20672 bytes left [ 25.462251][ T45] device bridge_slave_1 left promiscuous mode [ 25.478599][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.489068][ T45] device bridge_slave_0 left promiscuous mode [ 25.504761][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.514699][ T45] device veth1_macvtap left promiscuous mode [ 25.520798][ T45] device veth0_vlan left promiscuous mode 2026/05/22 17:59:07 executed programs: 0 [ 25.643325][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.650368][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.658376][ T368] device bridge_slave_0 entered promiscuous mode [ 25.665313][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.672387][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.679827][ T368] device bridge_slave_1 entered promiscuous mode [ 25.722743][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.729811][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.737106][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.744152][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.763344][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.771056][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.778362][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.787813][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.796095][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.803151][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.812062][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.820238][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.827304][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.839216][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.848863][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.865093][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.878371][ T368] device veth0_vlan entered promiscuous mode [ 25.885126][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.893556][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.901075][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.914011][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.927725][ T368] device veth1_macvtap entered promiscuous mode [ 25.937576][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.947570][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.977710][ T374] loop2: detected capacity change from 0 to 16 [ 25.988379][ T374] erofs: (device loop2): mounted with root inode @ nid 36. [ 25.999266][ T374] BUG: scheduling while atomic: syz.2.17/374/0x00000002 [ 26.006295][ T374] Modules linked in: [ 26.010207][ T374] Preemption disabled at: [ 26.010212][ T374] [] z_erofs_reload_indexes+0x310/0x410 [ 26.021776][ T374] CPU: 0 PID: 374 Comm: syz.2.17 Not tainted syzkaller #0 [ 26.028882][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 26.038933][ T374] Call Trace: [ 26.042213][ T374] [ 26.045141][ T374] __dump_stack+0x21/0x30 [ 26.049467][ T374] dump_stack_lvl+0x110/0x170 [ 26.054146][ T374] ? show_regs_print_info+0x20/0x20 [ 26.059343][ T374] ? z_erofs_reload_indexes+0x310/0x410 [ 26.064891][ T374] dump_stack+0x15/0x20 [ 26.069043][ T374] __schedule_bug+0x180/0x230 [ 26.073732][ T374] ? ttwu_queue_wakelist+0x4a0/0x4a0 [ 26.079013][ T374] __schedule+0xc30/0x14c0 [ 26.083448][ T374] ? psi_task_change+0x213/0x370 [ 26.088383][ T374] ? release_firmware_map_entry+0x190/0x190 [ 26.094270][ T374] ? plist_add+0x3e8/0x470 [ 26.098689][ T374] schedule+0x11e/0x1e0 [ 26.102839][ T374] futex_wait_queue_me+0x29c/0x660 [ 26.107946][ T374] ? futex_wait_setup+0x510/0x510 [ 26.113003][ T374] futex_wait+0x258/0x8f0 [ 26.117328][ T374] ? do_futex+0x2800/0x2800 [ 26.121826][ T374] ? avc_has_extended_perms+0x9d7/0xed0 [ 26.127367][ T374] ? __stack_depot_save+0x34/0x480 [ 26.132474][ T374] do_futex+0xdc6/0x2800 [ 26.136713][ T374] ? __kasan_check_read+0x11/0x20 [ 26.141740][ T374] ? _copy_to_user+0x78/0x90 [ 26.146341][ T374] ? __asan_set_shadow_00+0xe/0x10 [ 26.151468][ T374] ? do_vfs_ioctl+0x1c19/0x1d80 [ 26.156362][ T374] ? __ia32_compat_sys_ioctl+0x900/0x900 [ 26.161999][ T374] ? futex_exit_release+0x1d0/0x1d0 [ 26.167196][ T374] ? ioctl_has_perm+0x1b8/0x4f0 [ 26.172057][ T374] ? ioctl_has_perm+0x3ab/0x4f0 [ 26.176902][ T374] ? has_cap_mac_admin+0x370/0x370 [ 26.182004][ T374] ? __kasan_slab_free+0x11/0x20 [ 26.186999][ T374] ? slab_free_freelist_hook+0xc2/0x190 [ 26.192540][ T374] ? putname+0x111/0x160 [ 26.196778][ T374] ? kmem_cache_free+0x100/0x320 [ 26.201716][ T374] ? selinux_file_ioctl+0x3a0/0x4d0 [ 26.206931][ T374] __se_sys_futex+0x135/0x330 [ 26.211605][ T374] ? __fget_files+0x2c4/0x320 [ 26.216282][ T374] ? __x64_sys_futex+0x100/0x100 [ 26.221214][ T374] ? __kasan_check_write+0x14/0x20 [ 26.226330][ T374] __x64_sys_futex+0xe5/0x100 [ 26.231004][ T374] x64_sys_call+0x251/0x9a0 [ 26.235500][ T374] do_syscall_64+0x4c/0xa0 [ 26.239913][ T374] ? clear_bhb_loop+0x50/0xa0 [ 26.244597][ T374] ? clear_bhb_loop+0x50/0xa0 [ 26.249265][ T374] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 26.255325][ T374] RIP: 0033:0x7f672b762e59 [ 26.259759][ T374] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 26.279359][ T374] RSP: 002b:00007f672b5c50e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 26.287767][ T374] RAX: ffffffffffffffda RBX: 00007f672b9dbfa8 RCX: 00007f672b762e59 [ 26.295729][ T374] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f672b9dbfa8 [ 26.303696][ T374] RBP: 00007f672b9dbfa0 R08: 0000000000000000 R09: 0000000000000000 [ 26.311657][ T374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 26.319619][ T374] R13: 00007f672b9dc038 R14: 00007ffd899cfca0 R15: 00007ffd899cfd88 [ 26.327589][ T374]