[ 6.425792][ T24] audit: type=1400 audit(1784927292.930:58): avc: denied { read } for pid=188 comm="getty" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:getty_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 syzkaller syzkaller login: [ 14.568163][ T24] audit: type=1400 audit(1784927301.080:59): avc: denied { transition } for pid=217 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.576460][ T24] audit: type=1400 audit(1784927301.080:60): avc: denied { noatsecure } for pid=217 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.581022][ T24] audit: type=1400 audit(1784927301.090:61): avc: denied { write } for pid=217 comm="sh" path="pipe:[14306]" dev="pipefs" ino=14306 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 14.593702][ T24] audit: type=1400 audit(1784927301.090:62): avc: denied { rlimitinh } for pid=217 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.612973][ T24] audit: type=1400 audit(1784927301.090:63): avc: denied { siginh } for pid=217 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.116' (ED25519) to the list of known hosts. 2026/07/24 21:08:30 parsed 1 programs 2026/07/24 21:08:30 serving rpc on tcp://41393 [ 24.154650][ T24] audit: type=1400 audit(1784927310.670:64): avc: denied { node_bind } for pid=287 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 24.175615][ T24] audit: type=1400 audit(1784927310.670:65): avc: denied { create } for pid=287 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 24.195439][ T24] audit: type=1400 audit(1784927310.670:66): avc: denied { module_request } for pid=287 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 [ 24.838181][ T24] audit: type=1400 audit(1784927311.350:67): avc: denied { mounton } for pid=293 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 [ 24.839457][ T293] cgroup: Unknown subsys name 'net' [ 24.861133][ T24] audit: type=1400 audit(1784927311.350:68): avc: denied { mount } for pid=293 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 [ 24.888366][ T24] audit: type=1400 audit(1784927311.380:69): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.888585][ T293] cgroup: Unknown subsys name 'devices' [ 25.031353][ T293] cgroup: Unknown subsys name 'hugetlb' [ 25.036989][ T293] cgroup: Unknown subsys name 'rlimit' [ 25.179724][ T24] audit: type=1400 audit(1784927311.690:70): avc: denied { setattr } for pid=293 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 25.202877][ T24] audit: type=1400 audit(1784927311.690:71): avc: denied { create } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.223524][ T24] audit: type=1400 audit(1784927311.690:72): avc: denied { write } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.230214][ T297] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 25.244221][ T24] audit: type=1400 audit(1784927311.690:73): avc: denied { read } for pid=293 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 [ 25.320621][ T293] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.785738][ T300] request_module fs-gadgetfs succeeded, but still no fs? [ 25.796775][ T300] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 26.282795][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.290210][ T349] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.297555][ T349] device bridge_slave_0 entered promiscuous mode [ 26.304996][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.312139][ T349] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.319432][ T349] device bridge_slave_1 entered promiscuous mode [ 26.353582][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.360644][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.367885][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.374929][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.391443][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.398981][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.406214][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.415210][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.423436][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.430487][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.439329][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.447689][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.454747][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.465537][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.474549][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.486926][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.497311][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.505639][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.513330][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.521395][ T349] device veth0_vlan entered promiscuous mode [ 26.530854][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.539527][ T349] device veth1_macvtap entered promiscuous mode [ 26.548342][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.558025][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/07/24 21:08:33 executed programs: 0 [ 26.799702][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.807167][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.814711][ T363] device bridge_slave_0 entered promiscuous mode [ 26.822123][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.829155][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.836625][ T363] device bridge_slave_1 entered promiscuous mode [ 26.878621][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.885683][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.892960][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.900025][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.917296][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.925112][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.932691][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.941202][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 26.949487][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.957779][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.964839][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.978102][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 26.986472][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.994638][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.001664][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.017179][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 27.025296][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.034910][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 27.043415][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.063992][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 27.072810][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.083531][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 27.091444][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.099817][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.107258][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.115635][ T363] device veth0_vlan entered promiscuous mode [ 27.129681][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 27.137996][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.147370][ T363] device veth1_macvtap entered promiscuous mode [ 27.162559][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 27.170535][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 27.178753][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.192999][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.201188][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.223071][ T367] dummy_hcd dummy_hcd.0: remove, state 4 [ 27.228883][ T367] usb usb1: USB disconnect, device number 1 [ 27.240309][ T367] dummy_hcd dummy_hcd.0: stopped [ 27.245324][ T367] dummy_hcd dummy_hcd.0: USB bus 1 deregistered [ 27.254133][ T367] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 27.265867][ T367] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 27.274604][ T367] CPU: 1 PID: 367 Comm: syz.2.17 Not tainted syzkaller #0 [ 27.281716][ T367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 27.292996][ T367] RIP: 0010:dummy_set_selfpowered+0xbc/0x150 [ 27.299001][ T367] Code: 94 c0 4d 8d b4 c6 f0 04 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 0e 64 92 fe 4d 8b 3e 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 f5 63 92 fe 41 be 78 11 00 00 4d [ 27.319012][ T367] RSP: 0018:ffffc90000cc79f0 EFLAGS: 00010246 [ 27.325217][ T367] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 27.333313][ T367] RDX: ffff88810c56e2c0 RSI: 0000000000000003 RDI: 0000000000000005 [ 27.341286][ T367] RBP: ffffc90000cc7a10 R08: ffff888100059e6f R09: 1ffff1102000b3cd [ 27.349252][ T367] R10: dffffc0000000000 R11: ffffed102000b3ce R12: dffffc0000000000 [ 27.357519][ T367] R13: ffff88811100d478 R14: ffff888100b89180 R15: 0000000000000000 [ 27.365479][ T367] FS: 0000555592ea2500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 27.374506][ T367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.381100][ T367] CR2: 00007f88de8ca000 CR3: 000000010ff12000 CR4: 00000000003506a0 [ 27.389059][ T367] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.397013][ T367] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.405154][ T367] Call Trace: [ 27.408445][ T367] ? dummy_wakeup+0x270/0x270 [ 27.413110][ T367] usb_gadget_set_selfpowered+0x6c/0x180 [ 27.418726][ T367] composite_dev_prepare+0x2e7/0x310 [ 27.423994][ T367] configfs_composite_bind+0xb4/0x13a0 [ 27.429453][ T367] ? __kasan_check_write+0x14/0x20 [ 27.434550][ T367] ? os_desc_qw_sign_store+0x140/0x140 [ 27.440008][ T367] udc_bind_to_driver+0x24e/0x6d0 [ 27.445375][ T367] ? mutex_lock+0x92/0xf0 [ 27.449704][ T367] usb_gadget_probe_driver+0x1fc/0x380 [ 27.455162][ T367] gadget_dev_desc_UDC_store+0x217/0x330 [ 27.460980][ T367] ? gadget_dev_desc_UDC_show+0x80/0x80 [ 27.466533][ T367] configfs_write_file+0x320/0x3d0 [ 27.471834][ T367] ? configfs_read_file+0x400/0x400 [ 27.477021][ T367] vfs_write+0x344/0xd70 [ 27.481272][ T367] ? kernel_write+0x3c0/0x3c0 [ 27.485934][ T367] ? futex_exit_release+0x1e0/0x1e0 [ 27.491115][ T367] ? putname+0xfe/0x150 [ 27.495254][ T367] ? do_sys_openat2+0x68e/0x750 [ 27.500087][ T367] ? __kasan_check_read+0x11/0x20 [ 27.505445][ T367] ? __fdget_pos+0x2d9/0x380 [ 27.510038][ T367] ksys_write+0x14a/0x260 [ 27.514351][ T367] ? __ia32_sys_read+0x90/0x90 [ 27.519117][ T367] ? debug_smp_processor_id+0x17/0x20 [ 27.524470][ T367] __x64_sys_write+0x7b/0x90 [ 27.529051][ T367] do_syscall_64+0x31/0x40 [ 27.533500][ T367] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.539386][ T367] RIP: 0033:0x7f88ddb12e99 [ 27.543792][ T367] 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 [ 27.563410][ T367] RSP: 002b:00007ffeec8bbcf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 27.571826][ T367] RAX: ffffffffffffffda RBX: 00007f88ddd9afa0 RCX: 00007f88ddb12e99 [ 27.579794][ T367] RDX: 000000000000000c RSI: 0000200000000680 RDI: 0000000000000004 [ 27.587768][ T367] RBP: 00007f88ddba8eaf R08: 0000000000000000 R09: 0000000000000000 [ 27.595742][ T367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.603716][ T367] R13: 00007f88ddd9afac R14: 00007f88ddd9afa0 R15: 00007f88ddd9afa0 [ 27.611677][ T367] Modules linked in: [ 27.619067][ T367] ---[ end trace 41f414aabcff4885 ]--- [ 27.624658][ T367] RIP: 0010:dummy_set_selfpowered+0xbc/0x150 [ 27.631142][ T367] Code: 94 c0 4d 8d b4 c6 f0 04 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 0e 64 92 fe 4d 8b 3e 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 f5 63 92 fe 41 be 78 11 00 00 4d [ 27.652169][ T367] RSP: 0018:ffffc90000cc79f0 EFLAGS: 00010246 [ 27.658279][ T367] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 27.666378][ T367] RDX: ffff88810c56e2c0 RSI: 0000000000000003 RDI: 0000000000000005 [ 27.674630][ T367] RBP: ffffc90000cc7a10 R08: ffff888100059e6f R09: 1ffff1102000b3cd [ 27.683079][ T367] R10: dffffc0000000000 R11: ffffed102000b3ce R12: dffffc0000000000 [ 27.691231][ T367] R13: ffff88811100d478 R14: ffff888100b89180 R15: 0000000000000000 [ 27.699237][ T367] FS: 0000555592ea2500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 27.708193][ T367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.714814][ T367] CR2: 000055b9c4525448 CR3: 000000010ff12000 CR4: 00000000003506b0 [ 27.722945][ T367] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.731110][ T367] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.739097][ T367] Kernel panic - not syncing: Fatal exception [ 27.745379][ T367] Kernel Offset: disabled [ 27.749722][ T367] Rebooting in 86400 seconds..