Warning: Permanently added '10.128.0.131' (ED25519) to the list of known hosts. 2024/01/24 07:30:20 ignoring optional flag "sandboxArg"="0" 2024/01/24 07:30:20 parsed 1 programs 2024/01/24 07:30:20 executed programs: 0 [ 41.579768][ T30] audit: type=1400 audit(1706081420.604:152): avc: denied { mounton } for pid=340 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 41.604723][ T30] audit: type=1400 audit(1706081420.624:153): avc: denied { mount } for pid=340 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 41.658653][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.665729][ T344] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.673112][ T344] device bridge_slave_0 entered promiscuous mode [ 41.680030][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.687173][ T344] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.694751][ T344] device bridge_slave_1 entered promiscuous mode [ 41.736192][ T30] audit: type=1400 audit(1706081420.754:154): avc: denied { write } for pid=344 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.755744][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.756570][ T30] audit: type=1400 audit(1706081420.774:155): avc: denied { read } for pid=344 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.763375][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.763476][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.797557][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.817015][ T302] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.824470][ T302] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.832368][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.839706][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.848272][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.856267][ T299] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.863135][ T299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.880683][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.889007][ T302] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.895879][ T302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.903068][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.911487][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.923499][ T344] device veth0_vlan entered promiscuous mode [ 41.929839][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.937603][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.945377][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.952985][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.966120][ T344] device veth1_macvtap entered promiscuous mode [ 41.973024][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.986446][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.994716][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.007639][ T30] audit: type=1400 audit(1706081421.024:156): avc: denied { mounton } for pid=344 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 42.047589][ T351] loop0: detected capacity change from 0 to 2048 [ 42.054677][ T30] audit: type=1400 audit(1706081421.074:157): avc: denied { mounton } for pid=350 comm="syz-executor.0" path="/root/syzkaller-testdir1089798027/syzkaller.NmEca2/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 42.091379][ T351] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.102489][ T30] audit: type=1400 audit(1706081421.124:158): avc: denied { mount } for pid=350 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 [ 42.124440][ T350] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.139370][ T30] audit: type=1400 audit(1706081421.124:159): avc: denied { write } for pid=350 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 [ 42.161806][ T30] audit: type=1400 audit(1706081421.124:160): avc: denied { add_name } for pid=350 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 42.182760][ T30] audit: type=1400 audit(1706081421.124:161): avc: denied { create } for pid=350 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 42.227453][ T358] loop0: detected capacity change from 0 to 2048 [ 42.240827][ T358] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.261140][ T357] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.276460][ T358] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 42.289020][ T358] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.289020][ T358] [ 42.298899][ T358] EXT4-fs (loop0): Total free blocks count 0 [ 42.305143][ T358] EXT4-fs (loop0): Free/Dirty block details [ 42.311145][ T358] EXT4-fs (loop0): free_blocks=2415919104 [ 42.316736][ T358] EXT4-fs (loop0): dirty_blocks=16 [ 42.321875][ T358] EXT4-fs (loop0): Block reservation details [ 42.327802][ T358] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 42.337909][ T45] ------------[ cut here ]------------ [ 42.343321][ T45] kernel BUG at fs/ext4/inode.c:2735! [ 42.348540][ T45] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 42.354520][ T45] CPU: 0 PID: 45 Comm: kworker/u4:2 Not tainted 5.15.147-syzkaller-1068928-g1c3a1f32bcbd #0 [ 42.364383][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 42.374295][ T45] Workqueue: writeback wb_workfn (flush-7:0) [ 42.380097][ T45] RIP: 0010:ext4_writepages+0x3fe6/0x4000 [ 42.385656][ T45] Code: 89 de e8 dd fd 87 ff 45 84 f6 75 2c e8 43 fb 87 ff 49 be 00 00 00 00 00 fc ff df 4c 8b 64 24 50 e9 e4 c5 ff ff e8 2a fb 87 ff <0f> 0b e8 23 fb 87 ff e8 9a 6f 18 ff eb 9b e8 17 fb 87 ff e8 8e 6f [ 42.405561][ T45] RSP: 0018:ffffc900002ef000 EFLAGS: 00010293 [ 42.411589][ T45] RAX: ffffffff81e811d6 RBX: 0000008000000000 RCX: ffff8881057fbb40 [ 42.419401][ T45] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 42.427216][ T45] RBP: ffffc900002ef410 R08: ffffffff81e80946 R09: ffffed1021f3fbbb [ 42.435023][ T45] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc900002ef7d0 [ 42.442914][ T45] R13: 0000000000000000 R14: 0000008410000000 R15: 0000000000000001 [ 42.450811][ T45] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 42.459575][ T45] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.466185][ T45] CR2: 000055d60dc970a0 CR3: 000000000620f000 CR4: 00000000003506b0 [ 42.473994][ T45] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.481825][ T45] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.489694][ T45] Call Trace: [ 42.492819][ T45] [ 42.495597][ T45] ? __die_body+0x62/0xb0 [ 42.499759][ T45] ? die+0x88/0xb0 [ 42.503319][ T45] ? do_trap+0x103/0x330 [ 42.507403][ T45] ? ext4_writepages+0x3fe6/0x4000 [ 42.512358][ T45] ? handle_invalid_op+0x95/0xc0 [ 42.517134][ T45] ? ext4_writepages+0x3fe6/0x4000 [ 42.522069][ T45] ? exc_invalid_op+0x32/0x50 [ 42.526600][ T45] ? asm_exc_invalid_op+0x1b/0x20 [ 42.531552][ T45] ? ext4_writepages+0x3756/0x4000 [ 42.536495][ T45] ? ext4_writepages+0x3fe6/0x4000 [ 42.541527][ T45] ? ext4_writepages+0x3fe6/0x4000 [ 42.546471][ T45] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 42.551941][ T45] ? xas_start+0x32c/0x3f0 [ 42.556224][ T45] ? __kasan_check_read+0x11/0x20 [ 42.561142][ T45] ? mark_page_accessed+0x56b/0xbf0 [ 42.566182][ T45] ? __activate_page+0x1110/0x1110 [ 42.571396][ T45] ? sched_clock_cpu+0x18/0x3b0 [ 42.576229][ T45] ? ext4_readpage+0x230/0x230 [ 42.580932][ T45] ? __kasan_check_read+0x11/0x20 [ 42.585794][ T45] ? shmem_getpage_gfp+0x21cd/0x23c0 [ 42.590939][ T45] ? copy_page_from_iter_atomic+0x7fd/0x10e0 [ 42.596755][ T45] ? update_curr+0x31a/0x5d0 [ 42.601201][ T45] ? ext4_readpage+0x230/0x230 [ 42.605747][ T45] do_writepages+0x40e/0x670 [ 42.610181][ T45] ? __writepage+0x130/0x130 [ 42.614775][ T45] ? sched_group_set_idle+0x640/0x640 [ 42.619981][ T45] ? sched_clock_cpu+0x18/0x3b0 [ 42.624667][ T45] ? __kasan_check_write+0x14/0x20 [ 42.629612][ T45] ? _raw_spin_lock+0xa4/0x1b0 [ 42.634213][ T45] __writeback_single_inode+0xdf/0xa70 [ 42.639649][ T45] writeback_sb_inodes+0xb2a/0x1920 [ 42.644703][ T45] ? sched_task_on_rq+0x50/0x50 [ 42.649364][ T45] ? _raw_spin_lock+0xa4/0x1b0 [ 42.653963][ T45] ? queue_io+0x520/0x520 [ 42.658132][ T45] ? __writeback_inodes_wb+0x3f0/0x3f0 [ 42.663432][ T45] ? queue_io+0x3d0/0x520 [ 42.667625][ T45] wb_writeback+0x3b9/0x9e0 [ 42.671958][ T45] ? inode_cgwb_move_to_attached+0x3c0/0x3c0 [ 42.677852][ T45] ? set_worker_desc+0x158/0x1c0 [ 42.682616][ T45] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 42.688165][ T45] ? __kasan_check_write+0x14/0x20 [ 42.693229][ T45] wb_workfn+0x3d9/0x1110 [ 42.697391][ T45] ? inode_wait_for_writeback+0x280/0x280 [ 42.702957][ T45] ? sched_clock+0x9/0x10 [ 42.707110][ T45] ? _raw_spin_unlock+0x4d/0x70 [ 42.711801][ T45] ? finish_task_switch+0x167/0x7b0 [ 42.716915][ T45] ? __kasan_check_read+0x11/0x20 [ 42.721782][ T45] ? read_word_at_a_time+0x12/0x20 [ 42.726739][ T45] ? strscpy+0x9c/0x260 [ 42.730762][ T45] process_one_work+0x6bb/0xc10 [ 42.735589][ T45] worker_thread+0xad5/0x12a0 [ 42.740174][ T45] ? _raw_spin_lock+0x1b0/0x1b0 [ 42.744873][ T45] kthread+0x421/0x510 [ 42.748767][ T45] ? worker_clr_flags+0x180/0x180 [ 42.753714][ T45] ? kthread_blkcg+0xd0/0xd0 [ 42.758147][ T45] ret_from_fork+0x1f/0x30 [ 42.762400][ T45] [ 42.765257][ T45] Modules linked in: [ 42.772113][ T45] ---[ end trace ac41005ce1ea0b6d ]--- [ 42.777512][ T45] RIP: 0010:ext4_writepages+0x3fe6/0x4000 [ 42.783354][ T45] Code: 89 de e8 dd fd 87 ff 45 84 f6 75 2c e8 43 fb 87 ff 49 be 00 00 00 00 00 fc ff df 4c 8b 64 24 50 e9 e4 c5 ff ff e8 2a fb 87 ff <0f> 0b e8 23 fb 87 ff e8 9a 6f 18 ff eb 9b e8 17 fb 87 ff e8 8e 6f [ 42.803492][ T45] RSP: 0018:ffffc900002ef000 EFLAGS: 00010293 [ 42.809526][ T45] RAX: ffffffff81e811d6 RBX: 0000008000000000 RCX: ffff8881057fbb40 [ 42.817327][ T45] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 42.825269][ T45] RBP: ffffc900002ef410 R08: ffffffff81e80946 R09: ffffed1021f3fbbb [ 42.833099][ T45] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc900002ef7d0 [ 42.841562][ T45] R13: 0000000000000000 R14: 0000008410000000 R15: 0000000000000001 [ 42.849612][ T45] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 42.858357][ T45] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.865090][ T45] CR2: 0000555556668818 CR3: 000000010c8c4000 CR4: 00000000003506a0 [ 42.873014][ T45] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.881226][ T45] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.888960][ T45] Kernel panic - not syncing: Fatal exception [ 42.895237][ T45] Kernel Offset: disabled [ 42.899464][ T45] Rebooting in 86400 seconds..