Warning: Permanently added '10.128.1.154' (ED25519) to the list of known hosts. 2026/08/09 13:18:45 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 37.041487][ T23] kauditd_printk_skb: 35 callbacks suppressed [ 37.041490][ T23] audit: type=1400 audit(1786281525.540:109): avc: denied { unlink } for pid=432 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" [ 37.077126][ T432] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 37.501558][ T23] audit: type=1401 audit(1786281526.000:110): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 37.520107][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.528085][ T466] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.535856][ T466] device bridge_slave_0 entered promiscuous mode [ 37.543743][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.551557][ T466] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.559413][ T466] device bridge_slave_1 entered promiscuous mode [ 37.571340][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.578776][ T466] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.586415][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.593778][ T466] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.603107][ T47] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.610916][ T47] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.618254][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.625976][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.634138][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.642256][ T47] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.649733][ T47] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.658717][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.666853][ T47] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.674370][ T47] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.682966][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.691676][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.700659][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.710504][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.718414][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.726153][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.734385][ T466] device veth0_vlan entered promiscuous mode [ 37.741728][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.750258][ T466] device veth1_macvtap entered promiscuous mode [ 37.757081][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.766061][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/08/09 13:18:46 executed programs: 0 [ 37.998307][ T485] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.006001][ T485] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.013555][ T485] device bridge_slave_0 entered promiscuous mode [ 38.020217][ T485] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.027281][ T485] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.034736][ T485] device bridge_slave_1 entered promiscuous mode [ 38.046593][ T485] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.054016][ T485] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.061740][ T485] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.069082][ T485] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.077723][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.085256][ T47] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.092597][ T47] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.100535][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.108783][ T47] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.116178][ T47] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.124780][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.132804][ T47] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.139905][ T47] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.148093][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.157118][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.165998][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.174743][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.182811][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.190320][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.198122][ T485] device veth0_vlan entered promiscuous mode [ 38.205185][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.214194][ T485] device veth1_macvtap entered promiscuous mode [ 38.221567][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.230817][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.291418][ T23] audit: type=1400 audit(1786281526.790:111): avc: denied { mounton } for pid=490 comm="syz.2.17" path="/syzcgroup/unified/file0" dev="cgroup2" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 38.341692][ T491] erofs: (device loop2): mounted with root inode @ nid 36. [ 38.349405][ T23] audit: type=1400 audit(1786281526.840:112): avc: denied { mount } for pid=490 comm="syz.2.17" name="/" dev="loop2" ino=36 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 38.350905][ T491] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 38.382068][ T491] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 38.390300][ T491] #PF: supervisor instruction fetch in kernel mode [ 38.391537][ T23] audit: type=1400 audit(1786281526.880:113): avc: denied { read } for pid=73 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 38.396955][ T491] #PF: error_code(0x0010) - not-present page [ 38.419838][ T23] audit: type=1400 audit(1786281526.880:114): avc: denied { search } for pid=73 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 38.425964][ T491] PGD 10ef15067 P4D 10ef15067 PUD 0 [ 38.425987][ T491] Oops: 0010 [#1] PREEMPT SMP [ 38.425992][ T491] CPU: 0 PID: 491 Comm: syz.2.17 Not tainted syzkaller #0 [ 38.448031][ T23] audit: type=1400 audit(1786281526.880:115): avc: denied { write } for pid=73 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 38.453092][ T491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 38.453096][ T491] RIP: 0010:0x0 [ 38.453101][ T491] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 38.453103][ T491] RSP: 0018:ffffc9000073b488 EFLAGS: 00010202 [ 38.453105][ T491] RAX: 0000000000000010 RBX: ffff88810e596610 RCX: 0000000000001000 [ 38.453106][ T491] RDX: 0000000000000001 RSI: ffffc9000073ba18 RDI: ffffc9000073b508 [ 38.453107][ T491] RBP: ffffc9000073b490 R08: 0000000000000000 R09: 00000000000008c5 [ 38.453108][ T491] R10: ffffc9000073b538 R11: 0000000000001000 R12: ffffea00044efa80 [ 38.453110][ T491] R13: ffff88810e5965a0 R14: 0000000000000000 R15: ffff88810e8c4400 [ 38.453111][ T491] FS: 00007fe86fb876c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 38.453112][ T491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.453117][ T491] CR2: ffffffffffffffd6 CR3: 0000000116eab000 CR4: 00000000003506b0 [ 38.453118][ T491] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.453119][ T491] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.453120][ T491] Call Trace: [ 38.453125][ T491] z_erofs_decompress+0x11/0x20 [ 38.453128][ T491] z_erofs_decompress_pcluster.isra.0+0x470/0x9c0 [ 38.453132][ T491] ? set_next_entity+0x84/0x160 [ 38.453136][ T491] ? __schedule+0x24e/0x750 [ 38.453138][ T491] ? preempt_schedule+0x1f/0x30 [ 38.453140][ T491] ? preempt_schedule_common+0x32/0x80 [ 38.453142][ T491] ? preempt_schedule+0x1f/0x30 [ 38.453144][ T491] ? preempt_schedule_thunk+0x16/0x18 [ 38.453148][ T491] ? _raw_spin_unlock_irqrestore+0x33/0x40 [ 38.453151][ T491] ? preempt_count_add+0x75/0xc0 [ 38.453153][ T491] ? _raw_spin_unlock_irqrestore+0x21/0x40 [ 38.453157][ T491] ? rcu_preempt_deferred_qs_irqrestore+0x1e3/0x300 [ 38.453159][ T491] ? rcu_read_unlock_special+0x44/0x150 [ 38.453162][ T491] ? __rcu_read_unlock+0x26/0x30 [ 38.453165][ T491] ? blk_mq_try_issue_directly+0x57/0xc0 [ 38.453167][ T491] ? blk_mq_submit_bio+0x4e4/0x5b0 [ 38.453172][ T491] ? submit_bio_noacct+0x406/0x4d0 [ 38.458265][ T23] audit: type=1400 audit(1786281526.880:116): avc: denied { add_name } for pid=73 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 38.465413][ T491] ? preempt_count_add+0x75/0xc0 [ 38.465415][ T491] ? preempt_count_add+0x75/0xc0 [ 38.465418][ T491] ? _raw_spin_unlock_irq+0x20/0x36 [ 38.465421][ T491] ? wait_for_completion_io+0xb6/0xe0 [ 38.465426][ T491] z_erofs_runqueue+0x61a/0x7d0 [ 38.465431][ T491] z_erofs_readpage+0xc0/0x1e0 [ 38.487106][ T23] audit: type=1400 audit(1786281526.880:117): avc: denied { create } for pid=73 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.497185][ T491] do_read_cache_page+0x263/0x400 [ 38.497187][ T491] read_cache_page+0xd/0x10 [ 38.497190][ T491] erofs_namei+0xb6/0x620 [ 38.497192][ T491] erofs_lookup+0xaf/0xf0 [ 38.497196][ T491] __lookup_slow+0x79/0x150 [ 38.497199][ T491] walk_component+0x139/0x1b0 [ 38.497201][ T491] link_path_walk.part.0+0x219/0x340 [ 38.497203][ T491] ? path_init+0x52/0x3f0 [ 38.497205][ T491] path_parentat+0x37/0x90 [ 38.497207][ T491] filename_parentat+0xb8/0x1d0 [ 38.497210][ T491] ? get_max_files+0x10/0x10 [ 38.497213][ T491] ? __virt_addr_valid+0xba/0x100 [ 38.497217][ T491] ? __check_object_size+0x131/0x150 [ 38.497223][ T491] ? strncpy_from_user+0x63/0x160 [ 38.500908][ T23] audit: type=1400 audit(1786281526.880:118): avc: denied { append open } for pid=73 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.508599][ T491] filename_create+0x40/0x160 [ 38.508601][ T491] do_mkdirat+0x55/0x120 [ 38.508605][ T491] ? exit_to_user_mode_prepare+0xa8/0x160 [ 38.508608][ T491] __x64_sys_mkdir+0x16/0x20 [ 38.508614][ T491] do_syscall_64+0x32/0x50 [ 38.889107][ T491] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.895072][ T491] RIP: 0033:0x7fe86fd24e59 [ 38.900381][ T491] 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 [ 38.920773][ T491] RSP: 002b:00007fe86fb87028 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 38.929870][ T491] RAX: ffffffffffffffda RBX: 00007fe86ff9dfa0 RCX: 00007fe86fd24e59 [ 38.938377][ T491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 38.946725][ T491] RBP: 00007fe86fdbad6f R08: 0000000000000000 R09: 0000000000000000 [ 38.955158][ T491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 38.963395][ T491] R13: 00007fe86ff9e038 R14: 00007fe86ff9dfa0 R15: 00007ffd622a6e88 [ 38.971647][ T491] Modules linked in: [ 38.975899][ T491] CR2: 0000000000000000 [ 38.980344][ T491] ---[ end trace 2081498416182a35 ]--- [ 38.986726][ T491] RIP: 0010:0x0 [ 38.990161][ T491] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 38.999608][ T491] RSP: 0018:ffffc9000073b488 EFLAGS: 00010202 [ 39.007302][ T491] RAX: 0000000000000010 RBX: ffff88810e596610 RCX: 0000000000001000 [ 39.015661][ T491] RDX: 0000000000000001 RSI: ffffc9000073ba18 RDI: ffffc9000073b508 [ 39.024767][ T491] RBP: ffffc9000073b490 R08: 0000000000000000 R09: 00000000000008c5 [ 39.033337][ T491] R10: ffffc9000073b538 R11: 0000000000001000 R12: ffffea00044efa80 [ 39.041569][ T491] R13: ffff88810e5965a0 R14: 0000000000000000 R15: ffff88810e8c4400 [ 39.050553][ T491] FS: 00007fe86fb876c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 39.059834][ T491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.066516][ T491] CR2: ffffffffffffffd6 CR3: 0000000116eab000 CR4: 00000000003506b0 [ 39.075091][ T491] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.083485][ T491] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.092009][ T491] Kernel panic - not syncing: Fatal exception [ 39.099457][ T491] Kernel Offset: disabled [ 39.104177][ T491] Rebooting in 86400 seconds..