[ 28.816746][ T7] device bridge_slave_0 left promiscuous mode [ 28.822994][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.831036][ T7] device bridge_slave_1 left promiscuous mode [ 28.837574][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.845699][ T7] device bridge_slave_0 left promiscuous mode [ 28.852031][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.860244][ T7] device veth1_macvtap left promiscuous mode [ 28.866808][ T7] device veth0_vlan left promiscuous mode [ 28.872763][ T7] device veth1_macvtap left promiscuous mode [ 28.878769][ T7] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.140' (ED25519) to the list of known hosts. 2026/10/11 22:02:04 parsed 1 programs 2026/10/11 22:02:04 serving rpc on tcp://40041 [ 38.690443][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 38.690453][ T24] audit: type=1400 audit(1791756125.530:105): avc: denied { unlink } for pid=454 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" Setting up swapspace version 1, size = 127995904 bytes [ 38.783319][ T454] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 39.187601][ T24] audit: type=1401 audit(1791756126.030:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 39.391860][ T24] audit: type=1400 audit(1791756126.240:107): avc: denied { create } for pid=487 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 39.723078][ T509] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.730129][ T509] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.737720][ T509] device bridge_slave_0 entered promiscuous mode [ 39.744649][ T509] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.751774][ T509] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.759119][ T509] device bridge_slave_1 entered promiscuous mode [ 39.790256][ T509] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.797769][ T509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.805121][ T509] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.812170][ T509] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.828209][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.835777][ T318] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.843023][ T318] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.851601][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.859842][ T318] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.866883][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.875511][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.883898][ T318] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.891056][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.902424][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.912043][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.924539][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.935023][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.943067][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.950456][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.959052][ T509] device veth0_vlan entered promiscuous mode [ 39.968466][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.977360][ T509] device veth1_macvtap entered promiscuous mode [ 39.986318][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.995966][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/10/11 22:02:07 executed programs: 0 [ 40.161811][ T24] audit: type=1400 audit(1791756127.000:108): avc: denied { write } for pid=446 comm="syz-execprog" path="pipe:[15974]" dev="pipefs" ino=15974 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 40.208817][ T519] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.216171][ T519] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.223816][ T519] device bridge_slave_0 entered promiscuous mode [ 40.235489][ T519] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.242926][ T519] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.250176][ T519] device bridge_slave_1 entered promiscuous mode [ 40.292942][ T519] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.299981][ T519] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.307304][ T519] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.314806][ T519] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.335926][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.343432][ T318] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.350669][ T318] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.359786][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.367996][ T318] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.375054][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.384439][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.392781][ T318] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.399803][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.415050][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.423977][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.436329][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.451106][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.459569][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.467302][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.475778][ T519] device veth0_vlan entered promiscuous mode [ 40.490581][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.499612][ T519] device veth1_macvtap entered promiscuous mode [ 40.508507][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.523108][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.547378][ T544] Mass Storage Function, version: 2009/09/11 [ 40.551737][ T24] audit: type=1400 audit(1791756127.390:109): avc: denied { mount } for pid=543 comm="syz.2.17" name="/" dev="configfs" ino=12796 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 40.553891][ T544] LUN: removable file: (no medium) [ 40.581248][ T24] audit: type=1400 audit(1791756127.390:110): avc: denied { search } for pid=543 comm="syz.2.17" name="/" dev="configfs" ino=12796 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 40.581262][ T24] audit: type=1400 audit(1791756127.390:111): avc: denied { write } for pid=543 comm="syz.2.17" name="usb_gadget" dev="configfs" ino=12797 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 40.581279][ T24] audit: type=1400 audit(1791756127.390:112): avc: denied { add_name } for pid=543 comm="syz.2.17" name="g1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 40.646127][ T24] audit: type=1400 audit(1791756127.390:113): avc: denied { create } for pid=543 comm="syz.2.17" name="g1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:configfs_t tclass=dir permissive=1 [ 40.670556][ T547] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN [ 40.682095][ T24] audit: type=1400 audit(1791756127.460:114): avc: denied { unmount } for pid=519 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 40.682298][ T547] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] [ 40.710747][ T547] CPU: 0 PID: 547 Comm: syz.2.18 Not tainted syzkaller #0 [ 40.717857][ T547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 40.727915][ T547] RIP: 0010:fsg_common_set_num_buffers+0x65/0x2b0 [ 40.734316][ T547] Code: 89 c6 49 bd 00 00 00 00 00 fc ff df bf 00 40 00 00 be c0 0c 00 00 ba 02 00 00 00 e8 95 c1 81 fe 48 89 c3 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 f7 e8 dc ea 8e fe 49 89 1e 48 85 db 0f [ 40.753903][ T547] RSP: 0018:ffffc90001377b28 EFLAGS: 00010202 [ 40.760296][ T547] RAX: 0000000000000002 RBX: ffff888119b64000 RCX: 0000000000000002 [ 40.768248][ T547] RDX: 0000000000000000 RSI: ffffffff831052cb RDI: ffffed102336d000 [ 40.776202][ T547] RBP: ffffc90001377b70 R08: 0000000000004000 R09: ffffed102336d000 [ 40.784153][ T547] R10: dffffc0000000000 R11: fffff940008cdb33 R12: ffff888119484800 [ 40.792289][ T547] R13: dffffc0000000000 R14: 0000000000000010 R15: 0000000000000000 [ 40.800248][ T547] FS: 00007f43330276c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 40.809158][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.815717][ T547] CR2: 0000001b2d263fff CR3: 00000001196dc000 CR4: 00000000003506b0 [ 40.823701][ T547] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.831655][ T547] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.839701][ T547] Call Trace: [ 40.842981][ T547] ? kstrtou8+0xac/0x130 [ 40.847257][ T547] fsg_opts_num_buffers_store+0x138/0x1c0 [ 40.852968][ T547] ? __kasan_check_write+0x14/0x20 [ 40.858068][ T547] ? fsg_opts_num_buffers_show+0xb0/0xb0 [ 40.863680][ T547] ? __kasan_check_write+0x14/0x20 [ 40.868769][ T547] ? fsg_opts_num_buffers_show+0xb0/0xb0 [ 40.874381][ T547] configfs_write_file+0x320/0x3d0 [ 40.879470][ T547] ? configfs_read_file+0x400/0x400 [ 40.884645][ T547] vfs_write+0x344/0xd70 [ 40.888867][ T547] ? kernel_write+0x3c0/0x3c0 [ 40.893521][ T547] ? __kasan_check_write+0x14/0x20 [ 40.898717][ T547] ? mutex_lock+0x92/0xf0 [ 40.903034][ T547] ? mutex_trylock+0xb0/0xb0 [ 40.907613][ T547] ? __fget_files+0x2e1/0x340 [ 40.912272][ T547] ? __fdget_pos+0x2d2/0x380 [ 40.916842][ T547] ? ksys_write+0x70/0x260 [ 40.921232][ T547] ksys_write+0x14a/0x260 [ 40.925546][ T547] ? __ia32_sys_read+0x90/0x90 [ 40.930298][ T547] ? __kasan_check_read+0x11/0x20 [ 40.935303][ T547] __x64_sys_write+0x7b/0x90 [ 40.940003][ T547] do_syscall_64+0x31/0x40 [ 40.944407][ T547] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.950374][ T547] RIP: 0033:0x7f43331c6159 [ 40.954775][ T547] 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 [ 40.974364][ T547] RSP: 002b:00007f4333027028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 40.982782][ T547] RAX: ffffffffffffffda RBX: 00007f433344dfa0 RCX: 00007f43331c6159 [ 40.990736][ T547] RDX: 0000000000000012 RSI: 0000200000000300 RDI: 0000000000000003 [ 40.998777][ T547] RBP: 00007f433325d06b R08: 0000000000000000 R09: 0000000000000000 [ 41.006742][ T547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 41.014705][ T547] R13: 00007f433344e038 R14: 00007f433344dfa0 R15: 00007ffe44248028 [ 41.022662][ T547] Modules linked in: [ 41.029776][ T547] ---[ end trace 7b5c20fa72e43ba3 ]--- [ 41.035802][ T547] RIP: 0010:fsg_common_set_num_buffers+0x65/0x2b0 [ 41.043099][ T547] Code: 89 c6 49 bd 00 00 00 00 00 fc ff df bf 00 40 00 00 be c0 0c 00 00 ba 02 00 00 00 e8 95 c1 81 fe 48 89 c3 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 f7 e8 dc ea 8e fe 49 89 1e 48 85 db 0f [ 41.063027][ T547] RSP: 0018:ffffc90001377b28 EFLAGS: 00010202 [ 41.069302][ T547] RAX: 0000000000000002 RBX: ffff888119b64000 RCX: 0000000000000002 [ 41.077686][ T547] RDX: 0000000000000000 RSI: ffffffff831052cb RDI: ffffed102336d000 [ 41.085828][ T547] RBP: ffffc90001377b70 R08: 0000000000004000 R09: ffffed102336d000 [ 41.093930][ T547] R10: dffffc0000000000 R11: fffff940008cdb33 R12: ffff888119484800 [ 41.102029][ T547] R13: dffffc0000000000 R14: 0000000000000010 R15: 0000000000000000 [ 41.110009][ T547] FS: 00007f43330276c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 41.119124][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.125755][ T547] CR2: 00007f4333213840 CR3: 00000001196dc000 CR4: 00000000003506b0 [ 41.133787][ T547] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.141951][ T547] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.150066][ T547] Kernel panic - not syncing: Fatal exception [ 41.156475][ T547] Kernel Offset: disabled [ 41.160798][ T547] Rebooting in 86400 seconds..