Warning: Permanently added '10.128.1.114' (ED25519) to the list of known hosts. 2025/10/20 19:46:04 parsed 1 programs [ 43.250707][ T23] kauditd_printk_skb: 33 callbacks suppressed [ 43.250710][ T23] audit: type=1400 audit(1760989564.500:93): avc: denied { unlink } for pid=426 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 43.288964][ T426] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.569133][ T23] audit: type=1400 audit(1760989564.820:94): avc: denied { create } for pid=442 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 43.627306][ T23] audit: type=1401 audit(1760989564.880:95): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 43.672375][ T458] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.679433][ T458] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.686517][ T458] device bridge_slave_0 entered promiscuous mode [ 43.693438][ T458] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.700333][ T458] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.707764][ T458] device bridge_slave_1 entered promiscuous mode [ 43.717699][ T458] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.724644][ T458] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.731678][ T458] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.738716][ T458] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.747753][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.755813][ T334] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.762956][ T334] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.770188][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.778292][ T334] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.785268][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.793310][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.801572][ T334] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.808640][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.816670][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.824832][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.833974][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.843423][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.852593][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.860875][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.869245][ T458] device veth0_vlan entered promiscuous mode [ 43.876092][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.885408][ T458] device veth1_macvtap entered promiscuous mode [ 43.893004][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.902291][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/10/20 19:46:05 executed programs: 0 [ 44.090095][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.097426][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.104707][ T480] device bridge_slave_0 entered promiscuous mode [ 44.111018][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.118090][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.125689][ T480] device bridge_slave_1 entered promiscuous mode [ 44.137228][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.144286][ T480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.151673][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.161395][ T480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.170987][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.178510][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.186672][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.194652][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.202898][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.210113][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.218970][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.227490][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.235158][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.244321][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.252616][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.261704][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.270687][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.278248][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.285683][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.293498][ T480] device veth0_vlan entered promiscuous mode [ 44.301024][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.309308][ T480] device veth1_macvtap entered promiscuous mode [ 44.316263][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.324705][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.387906][ T485] erofs: (device loop2): mounted with root inode @ nid 36. [ 44.395589][ T23] audit: type=1400 audit(1760989565.650:96): avc: denied { mount } for pid=484 comm="syz.2.16" name="/" dev="loop2" ino=36 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 44.397025][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 44.426343][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 8589934616 @ nid 36 [ 44.436282][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 8589934615 @ nid 36 [ 44.445964][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 8589934614 @ nid 36 [ 44.455731][ T485] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 44.465130][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 8589934613 @ nid 36 [ 44.475011][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 8589934612 @ nid 36 [ 44.484814][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 8589934611 @ nid 36 [ 44.494547][ T485] erofs: (device loop2): z_erofs_readahead: readahead error at page 8589934610 @ nid 36 [ 44.504582][ T40] ------------[ cut here ]------------ [ 44.509888][ T40] WARNING: CPU: 1 PID: 40 at mm/page_alloc.c:3801 get_page_from_freelist+0x3e5/0xeb0 [ 44.519492][ T40] Modules linked in: [ 44.523484][ T40] CPU: 1 PID: 40 Comm: erofs_worker/1 Not tainted syzkaller #0 [ 44.531259][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 44.541827][ T40] RIP: 0010:get_page_from_freelist+0x3e5/0xeb0 [ 44.548211][ T40] Code: 00 80 00 00 8b 70 18 48 8b 40 10 89 75 8c 48 8b 00 48 89 85 38 ff ff ff 48 63 c6 48 89 85 50 ff ff ff 74 08 83 7d c4 01 76 02 <0f> 0b 48 8b b5 18 ff ff ff 4d 8d a7 40 05 00 00 48 8b 85 50 ff ff [ 44.568422][ T40] RSP: 0018:ffffc900001537d8 EFLAGS: 00010206 [ 44.574596][ T40] RAX: 0000000000000000 RBX: 000000000011e7de RCX: 0000000000000007 [ 44.582926][ T40] RDX: ffffffff82db7498 RSI: 0000000000000000 RDI: ffffffff82db71c0 [ 44.591184][ T40] RBP: ffffc900001538d8 R08: ffffffff82db7558 R09: ffffea0004632008 [ 44.599474][ T40] R10: 00000000000070af R11: 0000000000000000 R12: 0000000000000001 [ 44.607468][ T40] R13: 0000000000000000 R14: 000000000005acc0 R15: ffffffff82db71c0 [ 44.616028][ T40] FS: 0000000000000000(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 44.624912][ T40] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.631526][ T40] CR2: 0000001b31b5ffff CR3: 0000000002c0b000 CR4: 00000000003506a0 [ 44.639738][ T40] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.647575][ T40] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.655663][ T40] Call Trace: [ 44.658930][ T40] __alloc_pages_nodemask+0x15e/0x1370 [ 44.664413][ T40] kmalloc_order+0x2b/0xf0 [ 44.668637][ T40] kmalloc_order_trace+0x18/0x90 [ 44.673725][ T40] __kmalloc+0x47e/0x4f0 [ 44.677946][ T40] kvmalloc_node+0x5b/0xa0 [ 44.682469][ T40] z_erofs_decompress_pcluster.isra.0+0x94/0x9c0 [ 44.689265][ T40] ? kvm_sched_clock_read+0x18/0x40 [ 44.694245][ T40] ? sched_clock+0x13/0x20 [ 44.698889][ T40] ? sched_clock_local+0x18/0x90 [ 44.703770][ T40] ? sched_clock_cpu+0xc0/0xe0 [ 44.708433][ T40] ? record_times+0x16/0x90 [ 44.712798][ T40] ? psi_group_change+0x3d/0x210 [ 44.717634][ T40] ? _raw_spin_unlock_irq+0x20/0x36 [ 44.722890][ T40] ? finish_task_switch+0x7b/0x240 [ 44.727801][ T40] ? __switch_to+0x12e/0x440 [ 44.732474][ T40] ? z_erofs_decompressqueue_work+0x90/0x90 [ 44.738422][ T40] z_erofs_decompressqueue_kthread_work+0x56/0x90 [ 44.745088][ T40] kthread_worker_fn+0xc8/0x280 [ 44.749792][ T40] ? kthread_should_park+0x30/0x30 [ 44.755024][ T40] kthread+0x14c/0x170 [ 44.759271][ T40] ? kthread_create_worker_on_cpu+0x60/0x60 [ 44.765227][ T40] ret_from_fork+0x1f/0x30 [ 44.771328][ T40] ---[ end trace a5ed9e7d7aa7ae59 ]--- [ 44.776655][ T40] BUG: unable to handle page fault for address: ffff888918c7fff8 [ 44.785239][ T40] #PF: supervisor read access in kernel mode [ 44.791624][ T40] #PF: error_code(0x0000) - not-present page [ 44.797507][ T40] PGD 3201067 P4D 3201067 PUD 0 [ 44.802389][ T40] Oops: 0000 [#1] PREEMPT SMP [ 44.806887][ T40] CPU: 1 PID: 40 Comm: erofs_worker/1 Tainted: G W syzkaller #0 [ 44.816247][ T40] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 44.826481][ T40] RIP: 0010:z_erofs_decompress_pcluster.isra.0+0x243/0x9c0 [ 44.833769][ T40] Code: 41 bb 00 02 00 00 e9 fa fe ff ff 48 8b b5 98 fc ff ff 83 ff 02 49 89 f1 74 10 49 8b 04 24 41 8b 44 24 28 c1 f8 02 4c 8d 0c c6 <49> 8b 01 48 85 c0 74 35 48 8b 70 08 48 8d 7e ff 83 e6 01 48 0f 45 [ 44.853884][ T40] RSP: 0018:ffffc90000153aa8 EFLAGS: 00010286 [ 44.860207][ T40] RAX: 00000000ffffffff RBX: ffff88810ea165e8 RCX: 0000000000000002 [ 44.868513][ T40] RDX: ffff88810ea165a0 RSI: ffff888118c80000 RDI: 0000000000000000 [ 44.876587][ T40] RBP: ffffc90000153e70 R08: 0000000000000000 R09: ffff888918c7fff8 [ 44.884988][ T40] R10: 0000000080000014 R11: 0000000000000003 R12: ffffea00045f4500 [ 44.893398][ T40] R13: ffffea00045f4540 R14: 0000000000000001 R15: 0000000000000000 [ 44.902591][ T40] FS: 0000000000000000(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 44.911655][ T40] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.918334][ T40] CR2: ffff888918c7fff8 CR3: 0000000002c0b000 CR4: 00000000003506a0 [ 44.926455][ T40] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.934793][ T40] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.942919][ T40] Call Trace: [ 44.946169][ T40] ? kvm_sched_clock_read+0x18/0x40 [ 44.951147][ T40] ? sched_clock+0x13/0x20 [ 44.955666][ T40] ? sched_clock_local+0x18/0x90 [ 44.960444][ T40] ? sched_clock_cpu+0xc0/0xe0 [ 44.965120][ T40] ? record_times+0x16/0x90 [ 44.969558][ T40] ? psi_group_change+0x3d/0x210 [ 44.974505][ T40] ? _raw_spin_unlock_irq+0x20/0x36 [ 44.979810][ T40] ? finish_task_switch+0x7b/0x240 [ 44.984751][ T40] ? __switch_to+0x12e/0x440 [ 44.989259][ T40] ? z_erofs_decompressqueue_work+0x90/0x90 [ 44.995459][ T40] z_erofs_decompressqueue_kthread_work+0x56/0x90 [ 45.002114][ T40] kthread_worker_fn+0xc8/0x280 [ 45.007264][ T40] ? kthread_should_park+0x30/0x30 [ 45.012282][ T40] kthread+0x14c/0x170 [ 45.016460][ T40] ? kthread_create_worker_on_cpu+0x60/0x60 [ 45.022389][ T40] ret_from_fork+0x1f/0x30 [ 45.027158][ T40] Modules linked in: [ 45.030890][ T40] CR2: ffff888918c7fff8 [ 45.034969][ T40] ---[ end trace a5ed9e7d7aa7ae5a ]--- [ 45.040640][ T40] RIP: 0010:z_erofs_decompress_pcluster.isra.0+0x243/0x9c0 [ 45.049979][ T40] Code: 41 bb 00 02 00 00 e9 fa fe ff ff 48 8b b5 98 fc ff ff 83 ff 02 49 89 f1 74 10 49 8b 04 24 41 8b 44 24 28 c1 f8 02 4c 8d 0c c6 <49> 8b 01 48 85 c0 74 35 48 8b 70 08 48 8d 7e ff 83 e6 01 48 0f 45 [ 45.070235][ T40] RSP: 0018:ffffc90000153aa8 EFLAGS: 00010286 [ 45.076467][ T40] RAX: 00000000ffffffff RBX: ffff88810ea165e8 RCX: 0000000000000002 [ 45.084922][ T40] RDX: ffff88810ea165a0 RSI: ffff888118c80000 RDI: 0000000000000000 [ 45.092904][ T40] RBP: ffffc90000153e70 R08: 0000000000000000 R09: ffff888918c7fff8 [ 45.100886][ T40] R10: 0000000080000014 R11: 0000000000000003 R12: ffffea00045f4500 [ 45.108966][ T40] R13: ffffea00045f4540 R14: 0000000000000001 R15: 0000000000000000 [ 45.116966][ T40] FS: 0000000000000000(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 45.125817][ T40] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.132427][ T40] CR2: ffff888918c7fff8 CR3: 0000000002c0b000 CR4: 00000000003506a0 [ 45.140493][ T40] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.148483][ T40] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.156734][ T40] Kernel panic - not syncing: Fatal exception [ 45.163743][ T40] Kernel Offset: disabled [ 45.168780][ T40] Rebooting in 86400 seconds..