Warning: Permanently added '10.128.1.220' (ED25519) to the list of known hosts. 2024/09/24 07:01:26 ignoring optional flag "sandboxArg"="0" 2024/09/24 07:01:26 parsed 1 programs 2024/09/24 07:01:26 executed programs: 0 [ 48.344850][ T411] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.352634][ T411] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.361370][ T411] device bridge_slave_0 entered promiscuous mode [ 48.368798][ T411] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.376468][ T411] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.384988][ T411] device bridge_slave_1 entered promiscuous mode [ 48.442865][ T411] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.450908][ T411] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.458802][ T411] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.466071][ T411] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.492712][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.499979][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.508022][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.516033][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.527152][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.535285][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.542109][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.551883][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.560522][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.568344][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.583692][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.594344][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.614103][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.627235][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.642789][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.657364][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.668789][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.710205][ T23] kauditd_printk_skb: 15 callbacks suppressed [ 48.710219][ T23] audit: type=1400 audit(1727161287.130:91): avc: denied { mounton } for pid=416 comm="syz-executor.0" path="/root/syzkaller-testdir3426220043/syzkaller.wy4LBa/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 48.747831][ T417] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.757260][ T23] audit: type=1400 audit(1727161287.180:92): avc: denied { mount } for pid=416 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 48.775573][ T416] EXT4-fs error (device loop0): ext4_mb_generate_buddy:748: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.780274][ T23] audit: type=1400 audit(1727161287.180:93): avc: denied { write } for pid=416 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.796590][ T417] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 48.818782][ T23] audit: type=1400 audit(1727161287.180:94): avc: denied { add_name } for pid=416 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.832068][ T417] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.832068][ T417] [ 48.852678][ T23] audit: type=1400 audit(1727161287.180:95): avc: denied { create } for pid=416 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.863106][ T417] EXT4-fs (loop0): Total free blocks count 0 [ 48.883194][ T23] audit: type=1400 audit(1727161287.180:96): avc: denied { read write open } for pid=416 comm="syz-executor.0" path="/root/syzkaller-testdir3426220043/syzkaller.wy4LBa/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.883215][ T23] audit: type=1400 audit(1727161287.180:97): avc: denied { map } for pid=416 comm="syz-executor.0" path="/root/syzkaller-testdir3426220043/syzkaller.wy4LBa/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.883233][ T23] audit: type=1400 audit(1727161287.180:98): avc: denied { execute } for pid=416 comm="syz-executor.0" path="/root/syzkaller-testdir3426220043/syzkaller.wy4LBa/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.974014][ T417] EXT4-fs (loop0): Free/Dirty block details [ 48.980013][ T417] EXT4-fs (loop0): free_blocks=2415919104 [ 48.986033][ T417] EXT4-fs (loop0): dirty_blocks=16 [ 48.991307][ T417] EXT4-fs (loop0): Block reservation details [ 48.997434][ T417] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 49.007060][ T23] audit: type=1400 audit(1727161287.430:99): avc: denied { unmount } for pid=411 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.007270][ T7] ------------[ cut here ]------------ [ 49.032639][ T7] kernel BUG at fs/ext4/inode.c:2844! [ 49.038444][ T7] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 49.045127][ T7] CPU: 0 PID: 7 Comm: kworker/u4:0 Not tainted 5.4.283-syzkaller-04981-g1cca65ac6abc #0 [ 49.055637][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 49.066020][ T7] Workqueue: writeback wb_workfn (flush-7:0) [ 49.071928][ T7] RIP: 0010:ext4_writepages+0x3c96/0x3cc0 [ 49.077664][ T7] Code: a9 9b ff 31 ff 89 de e8 58 a9 9b ff 45 84 f6 75 2e e8 3e a7 9b ff 49 bf 00 00 00 00 00 fc ff df e9 1d f9 ff ff e8 2a a7 9b ff <0f> 0b e8 23 a7 9b ff 0f 0b e8 1c a7 9b ff e8 b7 c4 37 ff eb 99 e8 [ 49.098031][ T7] RSP: 0018:ffff8881f5dbf0e0 EFLAGS: 00010293 [ 49.104829][ T7] RAX: ffffffff81c88f76 RBX: 0000010000000000 RCX: ffff8881f5d6cec0 [ 49.113639][ T7] RDX: 0000000000000000 RSI: 0000010000000000 RDI: 0000000000000000 [ 49.122178][ T7] RBP: ffff8881f5dbf4d0 R08: ffffffff81c85bc6 R09: ffffed103b59b722 [ 49.130642][ T7] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881dacdb9b8 [ 49.139240][ T7] R13: 0000000000000001 R14: 0000010410000000 R15: dffffc0000000000 [ 49.147368][ T7] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 49.156562][ T7] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.163085][ T7] CR2: 000055559517e818 CR3: 00000001f0b01000 CR4: 00000000003406b0 [ 49.171065][ T7] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.178865][ T7] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.188206][ T7] Call Trace: [ 49.191305][ T7] ? __die+0xb4/0x100 [ 49.195203][ T7] ? die+0x26/0x50 [ 49.198755][ T7] ? do_trap+0x1e7/0x340 [ 49.202846][ T7] ? ext4_writepages+0x3c96/0x3cc0 [ 49.208109][ T7] ? ext4_writepages+0x3c96/0x3cc0 [ 49.213181][ T7] ? do_invalid_op+0xfb/0x110 [ 49.217883][ T7] ? ext4_writepages+0x3c96/0x3cc0 [ 49.223071][ T7] ? invalid_op+0x1e/0x30 [ 49.227522][ T7] ? ext4_writepages+0x8e6/0x3cc0 [ 49.232378][ T7] ? ext4_writepages+0x3c96/0x3cc0 [ 49.237848][ T7] ? ext4_writepages+0x3c96/0x3cc0 [ 49.244198][ T7] ? _raw_spin_unlock+0x49/0x60 [ 49.249166][ T7] ? ext4_readpage+0x2e0/0x2e0 [ 49.254893][ T7] ? check_preemption_disabled+0x9f/0x320 [ 49.260463][ T7] ? update_load_avg+0xbdb/0x1210 [ 49.265327][ T7] ? kthread_is_per_cpu+0xb7/0xe0 [ 49.270450][ T7] ? ext4_readpage+0x2e0/0x2e0 [ 49.275514][ T7] do_writepages+0x12b/0x270 [ 49.280702][ T7] ? __writepage+0x110/0x110 [ 49.285452][ T7] ? _raw_spin_lock+0xa4/0x1b0 [ 49.290238][ T7] ? _raw_spin_trylock_bh+0x190/0x190 [ 49.296245][ T7] ? update_rq_clock+0x1c4/0x350 [ 49.301003][ T7] ? _raw_spin_lock+0xa4/0x1b0 [ 49.306049][ T7] __writeback_single_inode+0xd9/0xcc0 [ 49.311581][ T7] writeback_sb_inodes+0x9e0/0x1800 [ 49.317902][ T7] ? _raw_spin_lock+0xa4/0x1b0 [ 49.322991][ T7] ? queue_io+0x500/0x500 [ 49.327574][ T7] ? writeback_sb_inodes+0x1800/0x1800 [ 49.333424][ T7] ? queue_io+0x358/0x500 [ 49.338579][ T7] wb_writeback+0x403/0xd70 [ 49.343177][ T7] ? wb_io_lists_depopulated+0x170/0x170 [ 49.349202][ T7] ? set_worker_desc+0x158/0x1c0 [ 49.354797][ T7] ? check_preemption_disabled+0x9f/0x320 [ 49.360636][ T7] ? kthread_data+0x4e/0xc0 [ 49.365405][ T7] wb_workfn+0x3b6/0x1230 [ 49.370168][ T7] ? inode_wait_for_writeback+0x280/0x280 [ 49.376498][ T7] ? dequeue_task_fair+0x4f4/0x12e0 [ 49.381977][ T7] ? find_next_bit+0x7b/0x100 [ 49.386826][ T7] ? _raw_spin_unlock_irq+0x4a/0x60 [ 49.392077][ T7] ? finish_task_switch+0x130/0x590 [ 49.397314][ T7] ? __schedule+0xb0d/0x1320 [ 49.401720][ T7] ? _raw_spin_lock_irqsave+0x210/0x210 [ 49.407117][ T7] ? read_word_at_a_time+0xe/0x20 [ 49.411974][ T7] ? strscpy+0x89/0x220 [ 49.416181][ T7] process_one_work+0x765/0xd20 [ 49.421293][ T7] worker_thread+0xaef/0x1470 [ 49.425867][ T7] kthread+0x2da/0x360 [ 49.430063][ T7] ? worker_clr_flags+0x170/0x170 [ 49.435399][ T7] ? kthread_blkcg+0xd0/0xd0 [ 49.440074][ T7] ret_from_fork+0x1f/0x30 [ 49.444321][ T7] Modules linked in: [ 49.450637][ T7] ---[ end trace 0fd55e91568ab08b ]--- [ 49.455971][ T7] RIP: 0010:ext4_writepages+0x3c96/0x3cc0 [ 49.461639][ T7] Code: a9 9b ff 31 ff 89 de e8 58 a9 9b ff 45 84 f6 75 2e e8 3e a7 9b ff 49 bf 00 00 00 00 00 fc ff df e9 1d f9 ff ff e8 2a a7 9b ff <0f> 0b e8 23 a7 9b ff 0f 0b e8 1c a7 9b ff e8 b7 c4 37 ff eb 99 e8 [ 49.482402][ T7] RSP: 0018:ffff8881f5dbf0e0 EFLAGS: 00010293 [ 49.488333][ T7] RAX: ffffffff81c88f76 RBX: 0000010000000000 RCX: ffff8881f5d6cec0 [ 49.496312][ T7] RDX: 0000000000000000 RSI: 0000010000000000 RDI: 0000000000000000 [ 49.504429][ T7] RBP: ffff8881f5dbf4d0 R08: ffffffff81c85bc6 R09: ffffed103b59b722 [ 49.512475][ T7] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881dacdb9b8 [ 49.520701][ T7] R13: 0000000000000001 R14: 0000010410000000 R15: dffffc0000000000 [ 49.529140][ T7] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 49.538315][ T7] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.545298][ T7] CR2: 000055559517e818 CR3: 00000001ee1b8000 CR4: 00000000003406b0 [ 49.553311][ T7] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.561266][ T7] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.569147][ T7] Kernel panic - not syncing: Fatal exception [ 49.575425][ T7] Kernel Offset: disabled [ 49.579684][ T7] Rebooting in 86400 seconds..