[ 26.318881][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.329166][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.468256][ T8] device bridge_slave_1 left promiscuous mode [ 27.474369][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.481832][ T8] device bridge_slave_0 left promiscuous mode [ 27.488022][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.495904][ T8] device veth1_macvtap left promiscuous mode [ 27.502056][ T8] device veth0_vlan left promiscuous mode [ 36.593239][ T28] kauditd_printk_skb: 32 callbacks suppressed [ 36.593252][ T28] audit: type=1400 audit(1778817098.272:106): avc: denied { write } for pid=380 comm="sh" path="pipe:[16447]" dev="pipefs" ino=16447 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 Warning: Permanently added '10.128.1.232' (ED25519) to the list of known hosts. 2026/05/15 03:51:46 parsed 1 programs [ 45.817397][ T28] audit: type=1400 audit(1778817107.502:107): avc: denied { unlink } for pid=412 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 [ 45.899716][ T412] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.976691][ T455] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.983787][ T455] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.991308][ T455] device bridge_slave_0 entered promiscuous mode [ 46.999029][ T455] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.006108][ T455] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.013506][ T455] device bridge_slave_1 entered promiscuous mode [ 47.047408][ T455] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.054443][ T455] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.061708][ T455] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.068738][ T455] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.088019][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.095304][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.102723][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.110504][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.121344][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.129609][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.136793][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.144162][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.152565][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.159680][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.171109][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.180215][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.193793][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.204473][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.212662][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.220304][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.228815][ T455] device veth0_vlan entered promiscuous mode [ 47.238350][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.247606][ T455] device veth1_macvtap entered promiscuous mode [ 47.256289][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.265996][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.309768][ T28] audit: type=1401 audit(1778817108.992:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2026/05/15 03:51:49 executed programs: 0 [ 47.625115][ T478] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.632347][ T478] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.639828][ T478] device bridge_slave_0 entered promiscuous mode [ 47.647087][ T478] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.654120][ T478] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.661619][ T478] device bridge_slave_1 entered promiscuous mode [ 47.703365][ T478] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.710469][ T478] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.718003][ T478] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.725017][ T478] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.747535][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.755329][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.762968][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.771779][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.780204][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.787252][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.799863][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.808235][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.815342][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.826631][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.836256][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.853917][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.864541][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.873250][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.880915][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.890395][ T478] device veth0_vlan entered promiscuous mode [ 47.900798][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.909846][ T478] device veth1_macvtap entered promiscuous mode [ 47.918996][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.929778][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.952121][ T28] audit: type=1400 audit(1778817109.632:109): avc: denied { mounton } for pid=483 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 [ 47.974774][ T484] loop2: detected capacity change from 0 to 512 [ 47.983317][ T28] audit: type=1400 audit(1778817109.652:110): avc: denied { map } for pid=483 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 [ 48.009838][ T28] audit: type=1400 audit(1778817109.692:111): avc: denied { unmount } for pid=478 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 48.041682][ T28] audit: type=1400 audit(1778817109.722:112): avc: denied { unmount } for pid=478 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 48.134361][ T508] loop2: detected capacity change from 0 to 512 [ 48.172601][ T511] loop2: detected capacity change from 0 to 512 [ 48.237430][ T523] loop2: detected capacity change from 0 to 512 [ 48.252413][ T526] loop2: detected capacity change from 0 to 512 [ 48.259056][ T527] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 2 [ 48.292574][ T532] loop2: detected capacity change from 0 to 512 [ 48.315184][ T535] loop2: detected capacity change from 0 to 512 [ 48.322125][ T535] ext4: Unknown parameter './bus' [ 48.392592][ T550] loop2: detected capacity change from 0 to 512 [ 48.433592][ T553] loop2: detected capacity change from 0 to 512 [ 48.464843][ T559] loop2: detected capacity change from 0 to 512 [ 48.506024][ T568] ext4: Unknown parameter './bus' [ 48.546698][ T574] ext4: Unknown parameter './bus' [ 48.567728][ T8] device bridge_slave_1 left promiscuous mode [ 48.573994][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.581582][ T8] device bridge_slave_0 left promiscuous mode [ 48.588120][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.596155][ T8] device veth1_macvtap left promiscuous mode [ 48.603746][ T8] device veth0_vlan left promiscuous mode [ 48.709436][ T601] ext4: Unknown parameter './bus' [ 48.727499][ T604] ext4: Unknown parameter './bus' [ 49.576467][ T757] ext4: Unknown parameter './bus' [ 51.592179][ T1111] EXT4-fs: Ignoring removed nobh option [ 51.599394][ T1111] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.612358][ T1111] EXT4-fs error (device loop2): __ext4_get_inode_loc:4511: comm syz.2.226: Invalid inode table block 5 in block_group 0 [ 51.626334][ T1111] EXT4-fs (loop2): get root inode failed [ 51.633073][ T1111] EXT4-fs (loop2): mount failed [ 52.197650][ T1214] ext4: Unknown parameter './bus' [ 52.262786][ T1226] EXT4-fs: Ignoring removed nobh option [ 52.270767][ T1226] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 2026/05/15 03:51:54 executed programs: 266 [ 53.539960][ T1451] set_capacity_and_notify: 16 callbacks suppressed [ 53.539972][ T1451] loop2: detected capacity change from 0 to 512 [ 53.677552][ T1475] loop2: detected capacity change from 0 to 512 [ 53.684087][ T1475] ext4: Unknown parameter './bus' [ 54.177657][ T1565] loop2: detected capacity change from 0 to 512 2026/05/15 03:51:59 executed programs: 566 [ 58.223930][ T2285] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.231222][ T2285] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.238584][ T2285] device bridge_slave_0 entered promiscuous mode [ 58.245323][ T2285] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.252414][ T2285] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.259884][ T2285] device bridge_slave_1 entered promiscuous mode [ 58.297241][ T2285] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.305415][ T2285] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.312822][ T2285] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.320013][ T2285] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.339711][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.347582][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.354905][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.367019][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.375743][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.382907][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.391919][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.400354][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.407390][ T450] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.418841][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.428802][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.443528][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.454622][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.462942][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.470574][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.480075][ T2285] device veth0_vlan entered promiscuous mode [ 58.490508][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.499818][ T2285] device veth1_macvtap entered promiscuous mode [ 58.509318][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.520652][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.707241][ T43] device bridge_slave_1 left promiscuous mode [ 58.713470][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.721558][ T43] device bridge_slave_0 left promiscuous mode [ 58.727888][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.735537][ T43] device veth1_macvtap left promiscuous mode [ 58.742176][ T43] device veth0_vlan left promiscuous mode [ 58.748634][ T2326] loop2: detected capacity change from 0 to 512 [ 58.748978][ T2327] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 2 [ 58.784113][ T2330] loop2: detected capacity change from 0 to 512 [ 58.791959][ T2331] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 58.834620][ T2339] loop2: detected capacity change from 0 to 512 [ 58.879120][ T2345] loop2: detected capacity change from 0 to 512 [ 58.885810][ T2345] ext4: Unknown parameter './bus' [ 58.900942][ T2348] loop2: detected capacity change from 0 to 512 [ 58.907594][ T2348] ext4: Unknown parameter './bus' [ 58.988636][ T2363] loop2: detected capacity change from 0 to 512 [ 59.399622][ T2435] loop2: detected capacity change from 0 to 512 [ 59.408160][ T2435] ext4: Unknown parameter './bus' [ 59.458388][ T2447] loop2: detected capacity change from 0 to 512 [ 59.498652][ T2453] loop2: detected capacity change from 0 to 512 [ 59.505401][ T2453] ext4: Unknown parameter './bus' [ 59.548091][ T2462] loop2: detected capacity change from 0 to 512 [ 59.555490][ T2462] EXT4-fs: Ignoring removed nobh option [ 59.563746][ T2462] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 59.594280][ T2468] EXT4-fs: Ignoring removed nobh option [ 59.601756][ T2468] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.613878][ T2468] ================================================================================ [ 59.625510][ T2468] UBSAN: shift-out-of-bounds in fs/ext4/super.c:4345:27 [ 59.633118][ T2468] shift exponent 2786239568 is too large for 32-bit type 'int' [ 59.640945][ T2468] CPU: 0 PID: 2468 Comm: syz.2.676 Not tainted syzkaller #0 [ 59.648467][ T2468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 59.658523][ T2468] Call Trace: [ 59.661798][ T2468] [ 59.664718][ T2468] __dump_stack+0x21/0x24 [ 59.669048][ T2468] dump_stack_lvl+0x110/0x170 [ 59.673765][ T2468] ? __cfi_dump_stack_lvl+0x8/0x8 [ 59.678800][ T2468] dump_stack+0x15/0x24 [ 59.683052][ T2468] ubsan_epilogue+0xe/0x40 [ 59.687590][ T2468] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 59.694116][ T2468] ? make_kgid+0x1c4/0x660 [ 59.698527][ T2468] ext4_handle_clustersize+0x4b3/0x5c0 [ 59.704254][ T2468] ? ext4_max_bitmap_size+0x194/0x210 [ 59.709795][ T2468] ext4_fill_super+0x3c8b/0x7590 [ 59.715231][ T2468] ? __cfi_ext4_fill_super+0x10/0x10 [ 59.720592][ T2468] ? set_blocksize+0x1d0/0x470 [ 59.725969][ T2468] ? sb_set_blocksize+0xaa/0xf0 [ 59.730991][ T2468] get_tree_bdev+0x447/0x690 [ 59.735581][ T2468] ? __cfi_ext4_fill_super+0x10/0x10 [ 59.740864][ T2468] ext4_get_tree+0x1c/0x20 [ 59.745277][ T2468] vfs_get_tree+0x9a/0x270 [ 59.749704][ T2468] do_new_mount+0x251/0xb30 [ 59.754312][ T2468] path_mount+0x659/0xfc0 [ 59.758992][ T2468] ? user_path_at_empty+0x161/0x1c0 [ 59.764301][ T2468] __se_sys_mount+0x320/0x390 [ 59.769166][ T2468] ? __x64_sys_mount+0xd0/0xd0 [ 59.773941][ T2468] ? do_user_addr_fault+0x9ac/0x1050 [ 59.779391][ T2468] __x64_sys_mount+0xbf/0xd0 [ 59.784541][ T2468] x64_sys_call+0x65d/0x9a0 [ 59.789148][ T2468] do_syscall_64+0x4c/0xa0 [ 59.793660][ T2468] ? clear_bhb_loop+0x30/0x80 [ 59.798331][ T2468] ? clear_bhb_loop+0x30/0x80 [ 59.803000][ T2468] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 59.808987][ T2468] RIP: 0033:0x7f915c39d8ca [ 59.813829][ T2468] 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 [ 59.836246][ T2468] RSP: 002b:00007f915d24ce58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 59.845269][ T2468] RAX: ffffffffffffffda RBX: 00007f915d24cee0 RCX: 00007f915c39d8ca [ 59.853792][ T2468] RDX: 0000200000000040 RSI: 0000200000000000 RDI: 00007f915d24cea0 [ 59.862042][ T2468] RBP: 0000200000000040 R08: 00007f915d24cee0 R09: 0000000000010000 [ 59.870036][ T2468] R10: 0000000000010000 R11: 0000000000000246 R12: 0000200000000000 [ 59.878366][ T2468] R13: 00007f915d24cea0 R14: 00000000000004cd R15: 0000200000000140 [ 59.886875][ T2468] [ 59.890741][ T2468] ================================================================================ [ 59.900162][ T2468] EXT4-fs (loop2): fragment/cluster size (67108864) != block size (1024) [ 60.837217][ T2633] EXT4-fs: Ignoring removed nobh option [ 60.843500][ T2633] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.859281][ T2633] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.731: Invalid inode bitmap blk 4 in block_group 0 [ 60.872107][ T2633] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 60.880959][ T28] audit: type=1400 audit(1778817122.572:113): avc: denied { mount } for pid=2632 comm="syz.2.731" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 60.903483][ T2285] EXT4-fs (loop2): unmounting filesystem. [ 60.921915][ T2641] ext4: Unknown parameter './bus' [ 60.997786][ T2656] ext4: Unknown parameter './bus' [ 61.873083][ T2809] ext4: Unknown parameter './bus' [ 62.167412][ T2863] ext4: Unknown parameter './bus' [ 62.185106][ T2866] ext4: Unknown parameter './bus' 2026/05/15 03:52:04 executed programs: 819 [ 63.093087][ T3025] ext4: Unknown parameter './bus' [ 63.148247][ T3026] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 63.269646][ T3046] EXT4-fs: Ignoring removed nobh option [ 63.275922][ T3046] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.288627][ T3046] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.868: Invalid inode bitmap blk 4 in block_group 0 [ 63.301570][ T3046] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 63.315934][ T2285] EXT4-fs (loop2): unmounting filesystem. [ 63.419548][ T3069] ext4: Unknown parameter './bus' [ 63.469266][ T3078] ext4: Unknown parameter './bus' [ 64.227196][ T3216] set_capacity_and_notify: 18 callbacks suppressed [ 64.227226][ T3216] loop2: detected capacity change from 0 to 512 [ 64.913067][ T3336] loop2: detected capacity change from 0 to 512 [ 65.029345][ T3357] loop2: detected capacity change from 0 to 512 [ 65.036620][ T3358] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 65.060241][ T3360] loop2: detected capacity change from 0 to 512 [ 65.378716][ T3417] loop2: detected capacity change from 0 to 512 [ 65.399905][ T3420] loop2: detected capacity change from 0 to 512 [ 65.406876][ T3420] ext4: Unknown parameter './bus' [ 65.440035][ T3429] loop2: detected capacity change from 0 to 512 [ 66.034212][ T3537] loop2: detected capacity change from 0 to 512 [ 66.079744][ T3543] loop2: detected capacity change from 0 to 512 [ 66.086852][ T3543] ext4: Unknown parameter './bus' [ 66.279579][ T3580] loop2: detected capacity change from 0 to 512 [ 66.795709][ T3673] ext4: Unknown parameter './bus' [ 66.839719][ T3679] EXT4-fs: Ignoring removed nobh option [ 66.850239][ T3679] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.864944][ T3679] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.1078: Invalid inode bitmap blk 4 in block_group 0 [ 66.878556][ T3679] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 66.896876][ T2285] EXT4-fs (loop2): unmounting filesystem. [ 66.922681][ T3687] ext4: Unknown parameter './bus' [ 66.950905][ T3693] EXT4-fs: Ignoring removed nobh option [ 66.966304][ T3693] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 67.058265][ T3711] ext4: Unknown parameter './bus' [ 67.517508][ T3792] EXT4-fs: Ignoring removed nobh option [ 67.523783][ T3792] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.536581][ T3792] EXT4-fs error (device loop2): ext4_orphan_get:1399: inode #15: comm syz.2.1115: iget: bad i_size value: 38620345925642 [ 67.549522][ T3792] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.1115: couldn't read orphan inode 15 (err -117) [ 67.562218][ T3792] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 67.576138][ T2285] EXT4-fs (loop2): unmounting filesystem. 2026/05/15 03:52:09 executed programs: 1104 [ 67.700473][ T3817] ext4: Unknown parameter './bus' [ 68.636443][ T3985] EXT4-fs: Ignoring removed nobh option [ 68.643298][ T3985] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.656242][ T3985] EXT4-fs error (device loop2): ext4_orphan_get:1399: inode #15: comm syz.2.1179: iget: bad i_size value: 38620345925642 [ 68.669295][ T3985] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.1179: couldn't read orphan inode 15 (err -117) [ 68.682068][ T3985] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 68.694972][ T2285] EXT4-fs (loop2): unmounting filesystem. [ 68.747959][ T3999] EXT4-fs: Ignoring removed nobh option [ 68.756824][ T3999] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 68.798190][ T4008] EXT4-fs: Ignoring removed nobh option [ 68.804180][ T4008] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.818588][ T4008] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.1186: Invalid inode bitmap blk 4 in block_group 0 [ 68.831671][ T4008] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 68.846467][ T2285] EXT4-fs (loop2): unmounting filesystem. [ 69.006795][ T4042] ext4: Unknown parameter './bus' [ 69.057506][ T4043] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 69.084069][ T4048] EXT4-fs: Ignoring removed nobh option [ 69.092537][ T4048] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 69.421613][ T4102] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.428808][ T4102] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.436130][ T4102] device bridge_slave_0 entered promiscuous mode [ 69.443139][ T4102] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.450539][ T4102] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.458561][ T4102] device bridge_slave_1 entered promiscuous mode [ 69.495222][ T4102] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.502374][ T4102] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.509768][ T4102] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.516825][ T4102] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.536558][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.544439][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.551810][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.560648][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.569683][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.576704][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.587059][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready