Warning: Permanently added '10.128.1.174' (ED25519) to the list of known hosts. 2026/02/21 11:27:17 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 52.036139][ T23] audit: type=1400 audit(1771673237.710:109): avc: denied { unlink } for pid=402 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" [ 52.080746][ T402] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.527060][ T23] audit: type=1401 audit(1771673238.200:110): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 52.545514][ T443] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.552807][ T443] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.560084][ T443] device bridge_slave_0 entered promiscuous mode [ 52.566866][ T443] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.573860][ T443] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.580969][ T443] device bridge_slave_1 entered promiscuous mode [ 52.591263][ T443] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.598383][ T443] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.605683][ T443] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.612798][ T443] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.621635][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.628951][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.636143][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.644204][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.652976][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.660594][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.668499][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.676940][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.684118][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.692359][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.700844][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.709955][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.718842][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.726952][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.734442][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.742185][ T443] device veth0_vlan entered promiscuous mode [ 52.749250][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.757724][ T443] device veth1_macvtap entered promiscuous mode [ 52.764591][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.773457][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/02/21 11:27:18 executed programs: 0 [ 52.953576][ T455] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.960627][ T455] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.968097][ T455] device bridge_slave_0 entered promiscuous mode [ 52.975356][ T455] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.982534][ T455] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.989698][ T455] device bridge_slave_1 entered promiscuous mode [ 53.000408][ T455] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.007739][ T455] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.015313][ T455] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.022519][ T455] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.032452][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.040451][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.048530][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.057144][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.065450][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.072535][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.080288][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.088451][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.095471][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.103560][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.111644][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.121552][ T455] device veth0_vlan entered promiscuous mode [ 53.127888][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.136163][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.144036][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.151617][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.159610][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.169081][ T455] device veth1_macvtap entered promiscuous mode [ 53.176068][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.184476][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.224891][ T460] ====================================================== [ 53.224891][ T460] WARNING: the mand mount option is being deprecated and [ 53.224891][ T460] will be removed in v5.15! [ 53.224891][ T460] ====================================================== [ 53.256112][ T460] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 53.266998][ T460] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 53.276052][ T460] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xe2e35dda, utbl_chksum : 0xe619d30d) [ 53.288569][ T23] audit: type=1400 audit(1771673238.960:111): avc: denied { mounton } for pid=459 comm="syz.2.17" path="/0/bus/file0/file0" dev="loop2" ino=1048647 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 53.312858][ T23] audit: type=1400 audit(1771673238.960:112): avc: denied { write } for pid=459 comm="syz.2.17" name="/" dev="loop2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.325225][ T460] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 53.335316][ T23] audit: type=1400 audit(1771673238.960:113): avc: denied { add_name } for pid=459 comm="syz.2.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.342931][ T460] #PF: supervisor instruction fetch in kernel mode [ 53.363830][ T23] audit: type=1400 audit(1771673238.960:114): avc: denied { create } for pid=459 comm="syz.2.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 53.370233][ T460] #PF: error_code(0x0010) - not-present page [ 53.370234][ T460] PGD 11782f067 P4D 11782f067 PUD 0 [ 53.370253][ T460] Oops: 0010 [#1] PREEMPT SMP [ 53.390024][ T23] audit: type=1400 audit(1771673238.960:115): avc: denied { associate } for pid=459 comm="syz.2.17" name="bus" scontext=root:object_r:unlabeled_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 53.396052][ T460] CPU: 0 PID: 460 Comm: syz.2.17 Not tainted syzkaller #0 [ 53.396054][ T460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 53.396058][ T460] RIP: 0010:0x0 [ 53.396065][ T460] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 53.401513][ T23] audit: type=1400 audit(1771673239.000:116): avc: denied { mounton } for pid=459 comm="syz.2.17" path="/0/bus/file0" dev="loop2" ino=1048646 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.406143][ T460] RSP: 0018:ffffc9000055bc58 EFLAGS: 00010206 [ 53.406145][ T460] RAX: ffffffff825edbc0 RBX: ffff88810e150680 RCX: 0000000000000000 [ 53.406146][ T460] RDX: 0000000000000000 RSI: ffff88810e15d1a0 RDI: ffff88810e25fb50 [ 53.406147][ T460] RBP: ffffc9000055bcb0 R08: ffff88810e150720 R09: ffff88810e150720 [ 53.406148][ T460] R10: 0000000000000000 R11: ffff8881171db8ec R12: ffff88810e15d1a0 [ 53.406149][ T460] R13: ffff88810e25fb50 R14: ffffc9000055bcc0 R15: 0000000000000000 [ 53.406151][ T460] FS: 00007fb2f9fee6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 53.406152][ T460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.406156][ T460] CR2: ffffffffffffffd6 CR3: 0000000117d82000 CR4: 00000000003506b0 [ 53.406157][ T460] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.406158][ T460] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.406159][ T460] Call Trace: [ 53.406165][ T460] __lookup_slow+0x79/0x150 [ 53.406168][ T460] lookup_one_len+0x72/0x80 [ 53.406171][ T460] incfs_lookup_dentry.part.0+0x39/0x60 [ 53.406173][ T460] incfs_lookup_dentry+0xe/0x20 [ 53.406175][ T460] ioctl_create_file+0x3d7/0xcd0 [ 53.406179][ T460] pending_reads_dispatch_ioctl+0xb5/0x940 [ 53.406183][ T460] ? selinux_file_ioctl+0xa1/0x120 [ 53.406186][ T460] __x64_sys_ioctl+0x89/0xc0 [ 53.406190][ T460] do_syscall_64+0x32/0x50 [ 53.406193][ T460] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.406195][ T460] RIP: 0033:0x7fb2fa189ef9 [ 53.406198][ T460] 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 [ 53.406199][ T460] RSP: 002b:00007fb2f9fee028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.406202][ T460] RAX: ffffffffffffffda RBX: 00007fb2fa3f4fa0 RCX: 00007fb2fa189ef9 [ 53.406203][ T460] RDX: 00002000000000c0 RSI: 00000000c058671e RDI: 0000000000000005 [ 53.406204][ T460] RBP: 00007fb2fa21eee0 R08: 0000000000000000 R09: 0000000000000000 [ 53.406205][ T460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.406206][ T460] R13: 00007fb2fa3f5038 R14: 00007fb2fa3f4fa0 R15: 00007ffdc040e158 [ 53.406208][ T460] Modules linked in: [ 53.406222][ T460] CR2: 0000000000000000 [ 53.428075][ T23] audit: type=1400 audit(1771673239.000:117): avc: denied { read } for pid=459 comm="syz.2.17" name=".pending_reads" dev="incremental-fs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 53.434921][ T460] ---[ end trace 0275c4bd63db31bb ]--- [ 53.434926][ T460] RIP: 0010:0x0 [ 53.434933][ T460] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 53.434934][ T460] RSP: 0018:ffffc9000055bc58 EFLAGS: 00010206 [ 53.434936][ T460] RAX: ffffffff825edbc0 RBX: ffff88810e150680 RCX: 0000000000000000 [ 53.434939][ T460] RDX: 0000000000000000 RSI: ffff88810e15d1a0 RDI: ffff88810e25fb50 [ 53.445504][ T23] audit: type=1400 audit(1771673239.000:118): avc: denied { open } for pid=459 comm="syz.2.17" path="/0/bus/file0/.pending_reads" dev="incremental-fs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 53.449224][ T460] RBP: ffffc9000055bcb0 R08: ffff88810e150720 R09: ffff88810e150720 [ 53.798282][ T460] R10: 0000000000000000 R11: ffff8881171db8ec R12: ffff88810e15d1a0 [ 53.806310][ T460] R13: ffff88810e25fb50 R14: ffffc9000055bcc0 R15: 0000000000000000 [ 53.814429][ T460] FS: 00007fb2f9fee6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 53.823330][ T460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.830082][ T460] CR2: ffffffffffffffd6 CR3: 0000000117d82000 CR4: 00000000003506b0 [ 53.838040][ T460] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.846025][ T460] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.853961][ T460] Kernel panic - not syncing: Fatal exception [ 53.860574][ T460] Kernel Offset: disabled [ 53.864980][ T460] Rebooting in 86400 seconds..