Warning: Permanently added '10.128.0.106' (ED25519) to the list of known hosts. 2026/03/05 02:08:23 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 45.361980][ T28] audit: type=1400 audit(1772676503.882:106): avc: denied { unlink } for pid=399 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" [ 45.404887][ T399] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.268100][ T28] audit: type=1401 audit(1772676504.782:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 46.627730][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.634941][ T447] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.642472][ T447] device bridge_slave_0 entered promiscuous mode [ 46.649485][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.657070][ T447] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.664523][ T447] device bridge_slave_1 entered promiscuous mode [ 46.705449][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.712612][ T447] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.719858][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.726929][ T447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.744710][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.752353][ T340] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.759475][ T340] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.768516][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.776760][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.783813][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.792968][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.801168][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.808465][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.820152][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.829675][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.844741][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.855256][ T447] device veth0_vlan entered promiscuous mode [ 46.861934][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.870716][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.878329][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.889154][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.898675][ T447] device veth1_macvtap entered promiscuous mode [ 46.907904][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.918328][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.983508][ T28] audit: type=1400 audit(1772676505.502:108): avc: denied { create } for pid=464 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2026/03/05 02:08:25 executed programs: 0 [ 47.228199][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.235585][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.243737][ T469] device bridge_slave_0 entered promiscuous mode [ 47.251148][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.258341][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.266012][ T469] device bridge_slave_1 entered promiscuous mode [ 47.308737][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.315793][ T469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.323066][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.330164][ T469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.351867][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.359567][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.367131][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.376714][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.385036][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.392176][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.405559][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.413947][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.420953][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.433137][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.442500][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.461728][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.473162][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.481389][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.488947][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.501357][ T469] device veth0_vlan entered promiscuous mode [ 47.511611][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.520826][ T469] device veth1_macvtap entered promiscuous mode [ 47.532180][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.543601][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.568547][ T481] ======================================================= [ 47.568547][ T481] WARNING: The mand mount option has been deprecated and [ 47.568547][ T481] and is ignored by this kernel. Remove the mand [ 47.568547][ T481] option from the mount to silence this warning. [ 47.568547][ T481] ======================================================= [ 47.604568][ T28] audit: type=1400 audit(1772676506.082:109): avc: denied { mounton } for pid=479 comm="syz.2.17" path="/0/bus" dev="tmpfs" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 47.628435][ T480] loop2: detected capacity change from 0 to 512 [ 47.634950][ T28] audit: type=1400 audit(1772676506.152:110): avc: denied { map } for pid=479 comm="syz.2.17" path="/0/bus" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 47.659233][ T480] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 47.673911][ T480] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.683994][ T480] ================================================================================ [ 47.693420][ T480] UBSAN: shift-out-of-bounds in fs/ext4/super.c:4345:27 [ 47.700468][ T480] shift exponent 4053351384 is too large for 32-bit type 'int' [ 47.708343][ T480] CPU: 0 PID: 480 Comm: syz.2.17 Not tainted syzkaller #0 [ 47.715458][ T480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 47.725514][ T480] Call Trace: [ 47.728781][ T480] [ 47.731693][ T480] __dump_stack+0x21/0x24 [ 47.736009][ T480] dump_stack_lvl+0x110/0x170 [ 47.740663][ T480] ? __cfi_dump_stack_lvl+0x8/0x8 [ 47.745849][ T480] dump_stack+0x15/0x24 [ 47.750725][ T480] ubsan_epilogue+0xe/0x40 [ 47.755165][ T480] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 47.761584][ T480] ? make_kgid+0x1c4/0x660 [ 47.766011][ T480] ext4_handle_clustersize+0x4b3/0x5c0 [ 47.771472][ T480] ? ext4_max_bitmap_size+0x194/0x210 [ 47.776836][ T480] ext4_fill_super+0x3c8b/0x7590 [ 47.781775][ T480] ? __cfi_ext4_fill_super+0x10/0x10 [ 47.787067][ T480] ? set_blocksize+0x1d0/0x470 [ 47.791823][ T480] ? sb_set_blocksize+0xaa/0xf0 [ 47.796657][ T480] get_tree_bdev+0x447/0x690 [ 47.801243][ T480] ? __cfi_ext4_fill_super+0x10/0x10 [ 47.806536][ T480] ext4_get_tree+0x1c/0x20 [ 47.810946][ T480] vfs_get_tree+0x9a/0x270 [ 47.815361][ T480] do_new_mount+0x25a/0xa20 [ 47.819858][ T480] path_mount+0x659/0xfc0 [ 47.824168][ T480] ? user_path_at_empty+0x161/0x1c0 [ 47.829434][ T480] __se_sys_mount+0x320/0x390 [ 47.834100][ T480] ? __x64_sys_mount+0xd0/0xd0 [ 47.838851][ T480] ? do_user_addr_fault+0x9ac/0x1050 [ 47.844213][ T480] __x64_sys_mount+0xbf/0xd0 [ 47.848784][ T480] x64_sys_call+0x65d/0x9a0 [ 47.853351][ T480] do_syscall_64+0x4c/0xa0 [ 47.857743][ T480] ? clear_bhb_loop+0x30/0x80 [ 47.862744][ T480] ? clear_bhb_loop+0x30/0x80 [ 47.867400][ T480] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 47.873273][ T480] RIP: 0033:0x7fc58819c14a [ 47.877699][ T480] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 47.897381][ T480] RSP: 002b:00007fc5890f1e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 47.905965][ T480] RAX: ffffffffffffffda RBX: 00007fc5890f1ee0 RCX: 00007fc58819c14a [ 47.913916][ T480] RDX: 0000200000000540 RSI: 00002000000001c0 RDI: 00007fc5890f1ea0 [ 47.921871][ T480] RBP: 0000200000000540 R08: 00007fc5890f1ee0 R09: 0000000000000088 [ 47.929825][ T480] R10: 0000000000000088 R11: 0000000000000246 R12: 00002000000001c0 [ 47.937777][ T480] R13: 00007fc5890f1ea0 R14: 0000000000000438 R15: 000000000000002c [ 47.945742][ T480] [ 47.953908][ T480] ================================================================================ [ 47.963742][ T480] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 47.976485][ T28] audit: type=1400 audit(1772676506.492:111): avc: denied { unmount } for pid=469 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 48.010622][ T489] loop2: detected capacity change from 0 to 512 [ 48.017342][ T488] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 28 prio class 2 [ 48.050614][ T497] loop2: detected capacity change from 0 to 512 [ 48.106262][ T509] loop2: detected capacity change from 0 to 512 [ 48.254921][ T545] loop2: detected capacity change from 0 to 512 [ 48.266170][ T545] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 48.287070][ T549] loop2: detected capacity change from 0 to 512 [ 48.363522][ T569] loop2: detected capacity change from 0 to 512 [ 48.372995][ T569] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.388791][ T569] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 48.464587][ T585] loop2: detected capacity change from 0 to 512 [ 48.473138][ T585] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 48.473358][ T10] device bridge_slave_1 left promiscuous mode [ 48.487652][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.495507][ T10] device bridge_slave_0 left promiscuous mode [ 48.501878][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.517695][ T10] device veth1_macvtap left promiscuous mode [ 48.524455][ T10] device veth0_vlan left promiscuous mode [ 48.529262][ T589] loop2: detected capacity change from 0 to 512 [ 48.575305][ T597] loop2: detected capacity change from 0 to 512 [ 48.621779][ T605] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 48.774010][ T641] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.785591][ T641] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.57: Invalid inode table block 5 in block_group 0 [ 48.799184][ T641] EXT4-fs (loop2): Remounting filesystem read-only [ 48.806518][ T641] EXT4-fs (loop2): get root inode failed [ 48.812244][ T641] EXT4-fs (loop2): mount failed [ 48.832879][ T646] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 49.183760][ T730] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.195507][ T730] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 49.239927][ T746] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.249897][ T746] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 49.391502][ T782] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.402315][ T782] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.92: Invalid inode table block 5 in block_group 0 [ 49.416286][ T782] EXT4-fs (loop2): Remounting filesystem read-only [ 49.423829][ T782] EXT4-fs (loop2): get root inode failed [ 49.429494][ T782] EXT4-fs (loop2): mount failed [ 49.705860][ T847] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.716185][ T847] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 49.735994][ T851] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.750106][ T851] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2800: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 49.763229][ T851] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.109: Invalid inode table block 5 in block_group 0 [ 49.776173][ T851] EXT4-fs (loop2): Remounting filesystem read-only [ 49.783562][ T851] EXT4-fs (loop2): 1 truncate cleaned up [ 49.789237][ T851] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 49.798415][ T28] audit: type=1400 audit(1772676508.322:112): avc: denied { mount } for pid=850 comm="syz.2.109" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.822176][ T469] EXT4-fs (loop2): unmounting filesystem. [ 52.024708][ T1385] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 52.036266][ T1385] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) 2026/03/05 02:08:30 executed programs: 236 [ 52.273623][ T1445] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 52.284735][ T1445] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.257: Invalid inode table block 5 in block_group 0 [ 52.297656][ T1445] EXT4-fs (loop2): Remounting filesystem read-only [ 52.304428][ T1445] EXT4-fs (loop2): get root inode failed [ 52.310047][ T1445] EXT4-fs (loop2): mount failed [ 52.488073][ T1490] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 52.644414][ T1526] set_capacity_and_notify: 19 callbacks suppressed [ 52.644431][ T1526] loop2: detected capacity change from 0 to 512 [ 53.556051][ T1738] loop2: detected capacity change from 0 to 512 [ 53.906087][ T1822] loop2: detected capacity change from 0 to 512 [ 53.962255][ T1838] loop2: detected capacity change from 0 to 512 [ 54.155930][ T1882] loop2: detected capacity change from 0 to 512 [ 54.173126][ T1886] loop2: detected capacity change from 0 to 512 [ 54.180364][ T1886] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 54.193630][ T1886] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.367: Invalid inode table block 5 in block_group 0 [ 54.206652][ T1886] EXT4-fs (loop2): Remounting filesystem read-only [ 54.213359][ T1886] EXT4-fs (loop2): get root inode failed [ 54.219009][ T1886] EXT4-fs (loop2): mount failed [ 54.234591][ T1891] loop2: detected capacity change from 0 to 512 [ 54.242507][ T1891] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 54.258949][ T1891] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 54.295917][ T1903] loop2: detected capacity change from 0 to 512 [ 54.302771][ T1902] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 55.253747][ T2131] loop2: detected capacity change from 0 to 512 [ 55.545051][ T2199] loop2: detected capacity change from 0 to 512 [ 55.954679][ T2299] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 55.965893][ T2299] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.470: Invalid inode table block 5 in block_group 0 [ 55.979840][ T2299] EXT4-fs (loop2): Remounting filesystem read-only [ 55.988669][ T2299] EXT4-fs (loop2): get root inode failed [ 55.994404][ T2299] EXT4-fs (loop2): mount failed 2026/03/05 02:08:35 executed programs: 528