Warning: Permanently added '10.128.1.209' (ED25519) to the list of known hosts. 2025/06/28 23:56:29 ignoring optional flag "sandboxArg"="0" 2025/06/28 23:56:29 ignoring optional flag "type"="gce" 2025/06/28 23:56:29 parsed 1 programs [ 46.098677][ T30] kauditd_printk_skb: 16 callbacks suppressed [ 46.098692][ T30] audit: type=1400 audit(1751154989.609:90): avc: denied { unlink } for pid=398 comm="syz-executor" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 46.138637][ T398] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.410211][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.417254][ T425] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.424732][ T425] device bridge_slave_0 entered promiscuous mode [ 46.431546][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.438662][ T425] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.446010][ T425] device bridge_slave_1 entered promiscuous mode [ 46.491482][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.498547][ T425] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.506017][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.513096][ T425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.534061][ T325] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.541369][ T325] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.549190][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.556717][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.565733][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.573956][ T325] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.580997][ T325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.590583][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.598920][ T325] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.605955][ T325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.617777][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.626842][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.641698][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.652910][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.661160][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.668681][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.677404][ T425] device veth0_vlan entered promiscuous mode [ 46.687421][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.696404][ T425] device veth1_macvtap entered promiscuous mode [ 46.705723][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.716476][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/06/28 23:56:30 executed programs: 0 [ 47.049651][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.056692][ T453] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.064118][ T453] device bridge_slave_0 entered promiscuous mode [ 47.071513][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.078768][ T453] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.086113][ T453] device bridge_slave_1 entered promiscuous mode [ 47.138097][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.145154][ T453] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.152453][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.159591][ T453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.177673][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.185292][ T325] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.192812][ T325] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.205977][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.214345][ T325] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.221412][ T325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.229929][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.238233][ T325] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.245264][ T325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.257006][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.266298][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.281218][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.292352][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.300677][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.308430][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.320014][ T453] device veth0_vlan entered promiscuous mode [ 47.330174][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.339262][ T453] device veth1_macvtap entered promiscuous mode [ 47.348549][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.362421][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.393197][ T458] loop0: detected capacity change from 0 to 2048 [ 47.438537][ T30] audit: type=1400 audit(1751154990.949:91): avc: denied { mounton } for pid=457 comm="syz-executor" path="/root/syzkaller-testdir1459689772/syzkaller.T68LHO/0/file0" dev="sda1" ino=2035 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 47.499735][ T458] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.510591][ T30] audit: type=1400 audit(1751154991.019:92): avc: denied { mount } for pid=457 comm="syz-executor" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.512573][ T457] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.536253][ T30] audit: type=1400 audit(1751154991.019:93): avc: denied { write } for pid=457 comm="syz-executor" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.568884][ T30] audit: type=1400 audit(1751154991.019:94): avc: denied { add_name } for pid=457 comm="syz-executor" name="pids.current" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.569180][ T45] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 47.590256][ T30] audit: type=1400 audit(1751154991.019:95): avc: denied { create } for pid=457 comm="syz-executor" name="pids.current" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.590283][ T30] audit: type=1400 audit(1751154991.019:96): avc: denied { read append open } for pid=457 comm="syz-executor" path="/root/syzkaller-testdir1459689772/syzkaller.T68LHO/0/file0/pids.current" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.602547][ T45] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.602547][ T45] [ 47.624253][ T30] audit: type=1400 audit(1751154991.019:97): avc: denied { map } for pid=457 comm="syz-executor" path="/root/syzkaller-testdir1459689772/syzkaller.T68LHO/0/file0/pids.current" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.652796][ T45] EXT4-fs (loop0): Total free blocks count 0 [ 47.661959][ T30] audit: type=1400 audit(1751154991.019:98): avc: denied { write } for pid=457 comm="syz-executor" path="/root/syzkaller-testdir1459689772/syzkaller.T68LHO/0/file0/pids.current" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.688995][ T45] EXT4-fs (loop0): Free/Dirty block details [ 47.695323][ T30] audit: type=1400 audit(1751154991.069:99): avc: denied { unmount } for pid=453 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.722374][ T45] EXT4-fs (loop0): free_blocks=2415919104 [ 47.753307][ T45] EXT4-fs (loop0): dirty_blocks=16 [ 47.753610][ T8] device bridge_slave_1 left promiscuous mode [ 47.758457][ T45] EXT4-fs (loop0): Block reservation details [ 47.764839][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.770897][ T45] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 47.783825][ T8] device bridge_slave_0 left promiscuous mode [ 47.790135][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.798208][ T8] device veth1_macvtap left promiscuous mode [ 47.804218][ T8] device veth0_vlan left promiscuous mode [ 47.850122][ T464] loop0: detected capacity change from 0 to 2048 [ 47.909188][ T464] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.922045][ T463] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.939356][ T464] ------------[ cut here ]------------ [ 47.944862][ T464] kernel BUG at fs/ext4/inline.c:236! [ 47.950358][ T464] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 47.956432][ T464] CPU: 1 PID: 464 Comm: syz-executor Not tainted 5.15.185-syzkaller-1080615-g0d918fa8e88d #0 [ 47.966680][ T464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 47.976732][ T464] RIP: 0010:ext4_write_inline_data_end+0xdc6/0xdd0 [ 47.983254][ T464] Code: fa ff ff 4c 89 f7 e8 09 aa d0 ff e9 ff f9 ff ff e8 cf 33 92 ff 0f 0b e8 c8 33 92 ff 0f 0b e8 c1 33 92 ff 0f 0b e8 ba 33 92 ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 [ 48.003245][ T464] RSP: 0018:ffffc9000427f720 EFLAGS: 00010293 [ 48.009322][ T464] RAX: ffffffff81d67426 RBX: 000000000000003c RCX: ffff888114b48000 [ 48.017290][ T464] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000080 [ 48.025262][ T464] RBP: ffffc9000427f870 R08: dffffc0000000000 R09: ffffed1022bf404b [ 48.033246][ T464] R10: ffffed1022bf404b R11: 1ffff11022bf404a R12: 0000000000000080 [ 48.041211][ T464] R13: dffffc0000000000 R14: ffff888121ec0d08 R15: dffffc0000000000 [ 48.049174][ T464] FS: 00007f7cd22916c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 48.058098][ T464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.064728][ T464] CR2: 00007f028e686000 CR3: 00000001127a8000 CR4: 00000000003506a0 [ 48.072707][ T464] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.080683][ T464] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.088655][ T464] Call Trace: [ 48.091935][ T464] [ 48.095000][ T464] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 48.100302][ T464] ? put_page+0xb0/0xb0 [ 48.104467][ T464] ? pipe_zero+0x370/0x370 [ 48.108884][ T464] ext4_da_write_end+0x1d8/0x9e0 [ 48.113824][ T464] generic_perform_write+0x34c/0x670 [ 48.119196][ T464] ? file_remove_privs+0x590/0x590 [ 48.124304][ T464] ? grab_cache_page_write_begin+0xb0/0xb0 [ 48.130108][ T464] ? do_futex+0xcb2/0x2620 [ 48.134521][ T464] ? generic_write_checks+0x3d4/0x480 [ 48.139892][ T464] ext4_buffered_write_iter+0x4ed/0x670 [ 48.145439][ T464] ext4_file_write_iter+0x18c/0x14c0 [ 48.150727][ T464] ? futex_exit_release+0x1d0/0x1d0 [ 48.155942][ T464] ? __get_user_pages+0xf66/0x10a0 [ 48.161049][ T464] ? up_write+0x7b/0x290 [ 48.165292][ T464] ? avc_policy_seqno+0x1b/0x70 [ 48.170137][ T464] ? ext4_file_read_iter+0x510/0x510 [ 48.175438][ T464] ? memset+0x35/0x40 [ 48.179417][ T464] ? iov_iter_init+0xbc/0x180 [ 48.184089][ T464] vfs_write+0x802/0xf70 [ 48.188327][ T464] ? file_end_write+0x1b0/0x1b0 [ 48.193172][ T464] ? wait_for_completion_killable_timeout+0x10/0x10 [ 48.199757][ T464] ? __fget_files+0x2c4/0x320 [ 48.204434][ T464] ? __fdget_pos+0x2d2/0x380 [ 48.209025][ T464] ? ksys_write+0x71/0x240 [ 48.213436][ T464] ksys_write+0x140/0x240 [ 48.217768][ T464] ? __ia32_sys_read+0x90/0x90 [ 48.222537][ T464] ? __kasan_check_write+0x14/0x20 [ 48.227642][ T464] ? switch_fpu_return+0x15d/0x2c0 [ 48.232801][ T464] __x64_sys_write+0x7b/0x90 [ 48.237405][ T464] x64_sys_call+0x8ef/0x9a0 [ 48.242001][ T464] do_syscall_64+0x4c/0xa0 [ 48.246410][ T464] ? clear_bhb_loop+0x50/0xa0 [ 48.251085][ T464] ? clear_bhb_loop+0x50/0xa0 [ 48.255755][ T464] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 48.261656][ T464] RIP: 0033:0x7f7cd270eee9 [ 48.266064][ T464] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 48.285750][ T464] RSP: 002b:00007f7cd22910c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 48.294168][ T464] RAX: ffffffffffffffda RBX: 00007f7cd2845fa0 RCX: 00007f7cd270eee9 [ 48.302142][ T464] RDX: 0000000000000078 RSI: 00000000200000c0 RDI: 0000000000000004 [ 48.310110][ T464] RBP: 00007f7cd275b47f R08: 0000000000000000 R09: 0000000000000000 [ 48.318081][ T464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.326047][ T464] R13: 000000000000000b R14: 00007f7cd2845fa0 R15: 00007ffd042bb9f8 [ 48.334034][ T464] [ 48.337050][ T464] Modules linked in: [ 48.341192][ T464] ---[ end trace 617ba0b18144ee5a ]--- [ 48.346659][ T464] RIP: 0010:ext4_write_inline_data_end+0xdc6/0xdd0 [ 48.353275][ T464] Code: fa ff ff 4c 89 f7 e8 09 aa d0 ff e9 ff f9 ff ff e8 cf 33 92 ff 0f 0b e8 c8 33 92 ff 0f 0b e8 c1 33 92 ff 0f 0b e8 ba 33 92 ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 [ 48.372999][ T464] RSP: 0018:ffffc9000427f720 EFLAGS: 00010293 [ 48.379171][ T464] RAX: ffffffff81d67426 RBX: 000000000000003c RCX: ffff888114b48000 [ 48.387220][ T464] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000080 [ 48.395292][ T464] RBP: ffffc9000427f870 R08: dffffc0000000000 R09: ffffed1022bf404b [ 48.403364][ T464] R10: ffffed1022bf404b R11: 1ffff11022bf404a R12: 0000000000000080 [ 48.411461][ T464] R13: dffffc0000000000 R14: ffff888121ec0d08 R15: dffffc0000000000 [ 48.419600][ T464] FS: 00007f7cd22916c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 48.428577][ T464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.435174][ T464] CR2: 00007f028e686000 CR3: 00000001127a8000 CR4: 00000000003506a0 [ 48.443179][ T464] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.451190][ T464] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.459208][ T464] Kernel panic - not syncing: Fatal exception [ 48.465555][ T464] Kernel Offset: disabled [ 48.469879][ T464] Rebooting in 86400 seconds..