Warning: Permanently added '10.128.0.119' (ECDSA) to the list of known hosts. 2023/03/25 02:23:57 ignoring optional flag "sandboxArg"="0" 2023/03/25 02:23:57 parsed 1 programs 2023/03/25 02:23:57 executed programs: 0 [ 47.753205][ T30] kauditd_printk_skb: 65 callbacks suppressed [ 47.753211][ T30] audit: type=1400 audit(1679711037.889:137): avc: denied { mounton } for pid=378 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 [ 47.784704][ T30] audit: type=1400 audit(1679711037.899:138): avc: denied { mount } for pid=378 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 [ 47.815009][ T382] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.822217][ T382] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.829670][ T382] device bridge_slave_0 entered promiscuous mode [ 47.836169][ T382] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.843105][ T382] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.850223][ T382] device bridge_slave_1 entered promiscuous mode [ 47.880909][ T382] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.887968][ T382] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.895129][ T382] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.901960][ T382] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.916824][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.924460][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.931699][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.939121][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.947550][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.956072][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.962924][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.977630][ T382] device veth0_vlan entered promiscuous mode [ 47.984908][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.993718][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.001481][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.008665][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.015998][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.024109][ T58] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.031114][ T58] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.038305][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.045953][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.055938][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.064904][ T382] device veth1_macvtap entered promiscuous mode [ 48.073306][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.084133][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.095791][ T30] audit: type=1400 audit(1679711038.229:139): avc: denied { mount } for pid=382 comm="syz-executor.0" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 48.128053][ T387] loop0: detected capacity change from 0 to 2048 [ 48.134735][ T30] audit: type=1400 audit(1679711038.269:140): avc: denied { mounton } for pid=386 comm="syz-executor.0" path="/root/syzkaller-testdir1609596969/syzkaller.U7QtbY/0/bus" dev="sda1" ino=1148 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 48.169400][ T387] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.180016][ T30] audit: type=1400 audit(1679711038.319:141): avc: denied { mount } for pid=386 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 [ 48.180252][ T387] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/0/bus supports timestamps until 2038 (0x7fffffff) [ 48.216606][ T30] audit: type=1400 audit(1679711038.359:142): avc: denied { write } for pid=386 comm="syz-executor.0" name="file0" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.238912][ T30] audit: type=1400 audit(1679711038.359:143): avc: denied { add_name } for pid=386 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.239958][ T387] ================================================================== [ 48.259674][ T30] audit: type=1400 audit(1679711038.359:144): avc: denied { create } for pid=386 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.267479][ T387] BUG: KASAN: slab-out-of-bounds in crc16+0x1d1/0x250 [ 48.287914][ T30] audit: type=1400 audit(1679711038.359:145): avc: denied { read write open } for pid=386 comm="syz-executor.0" path="/root/syzkaller-testdir1609596969/syzkaller.U7QtbY/0/bus/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.294297][ T387] Read of size 1 at addr ffff888122d36088 by task syz-executor.0/387 [ 48.323141][ T30] audit: type=1400 audit(1679711038.359:146): avc: denied { mounton } for pid=386 comm="syz-executor.0" path="/root/syzkaller-testdir1609596969/syzkaller.U7QtbY/0/bus/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.330763][ T387] [ 48.330768][ T387] CPU: 0 PID: 387 Comm: syz-executor.0 Not tainted 5.15.94-syzkaller #0 [ 48.330774][ T387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 48.330778][ T387] Call Trace: [ 48.330781][ T387] [ 48.330785][ T387] dump_stack_lvl+0x105/0x148 [ 48.330795][ T387] ? io_uring_drop_tctx_refs+0x14e/0x14e [ 48.330802][ T387] ? panic+0x4f8/0x4f8 [ 48.398300][ T387] print_address_description+0x87/0x3b0 [ 48.403672][ T387] kasan_report+0x179/0x1c0 [ 48.408011][ T387] ? crc16+0x1d1/0x250 [ 48.412012][ T387] ? crc16+0x1d1/0x250 [ 48.415913][ T387] __asan_report_load1_noabort+0x14/0x20 [ 48.421476][ T387] crc16+0x1d1/0x250 [ 48.425292][ T387] ext4_group_desc_csum+0x78a/0xa70 [ 48.430327][ T387] ? ext4_group_desc_csum_verify+0x220/0x220 [ 48.436663][ T387] ? pagecache_get_page+0x5da/0x960 [ 48.441694][ T387] ? page_cache_prev_miss+0x390/0x390 [ 48.446901][ T387] ? __kasan_check_write+0x14/0x20 [ 48.451849][ T387] ? mb_test_and_clear_bits+0x152/0x1b0 [ 48.457338][ T387] ? ext4_block_bitmap_csum_verify+0x480/0x480 [ 48.463323][ T387] ext4_group_desc_csum_set+0x17d/0x210 [ 48.468708][ T387] ext4_free_blocks+0x15e4/0x24e0 [ 48.473572][ T387] ? iput+0x483/0x5d0 [ 48.477473][ T387] ? do_unlinkat+0x499/0x850 [ 48.481901][ T387] ? ext4_mb_discard_preallocations_should_retry+0x710/0x710 [ 48.489192][ T387] ? _raw_read_unlock+0x25/0x40 [ 48.493891][ T387] ? ext4_is_pending+0x11f/0x160 [ 48.498658][ T387] ext4_ext_remove_space+0x1e12/0x44d0 [ 48.503947][ T387] ? ext4_mark_iloc_dirty+0x29db/0x3a40 [ 48.509417][ T387] ? ext4_ext_index_trans_blocks+0xe0/0xe0 [ 48.515057][ T387] ? ext4_es_remove_extent+0x16d/0x2d0 [ 48.520443][ T387] ? ext4_es_lookup_extent+0x730/0x730 [ 48.525859][ T387] ext4_ext_truncate+0x15c/0x1c0 [ 48.530655][ T387] ext4_truncate+0x878/0xc30 [ 48.535051][ T387] ? __ext4_mark_inode_dirty+0x660/0x660 [ 48.540608][ T387] ? __kasan_check_read+0x11/0x20 [ 48.545466][ T387] ? ext4_inode_is_fast_symlink+0x170/0x2b0 [ 48.551215][ T387] ext4_evict_inode+0xb2e/0x1130 [ 48.555976][ T387] ? _raw_spin_unlock+0x4d/0x70 [ 48.560654][ T387] ? ext4_inode_is_fast_symlink+0x2b0/0x2b0 [ 48.566379][ T387] ? __kasan_check_write+0x14/0x20 [ 48.571413][ T387] ? _raw_spin_lock+0xa4/0x1b0 [ 48.576016][ T387] ? _raw_spin_trylock_bh+0x190/0x190 [ 48.581318][ T387] evict+0x29c/0x5a0 [ 48.585045][ T387] iput+0x483/0x5d0 [ 48.588795][ T387] do_unlinkat+0x499/0x850 [ 48.593054][ T387] ? fsnotify_link_count+0xd0/0xd0 [ 48.597994][ T387] ? strncpy_from_user+0x74/0x1c0 [ 48.602853][ T387] ? getname_flags+0xe7/0x440 [ 48.607458][ T387] __x64_sys_unlink+0x44/0x50 [ 48.611967][ T387] do_syscall_64+0x3d/0xb0 [ 48.616229][ T387] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.622072][ T387] RIP: 0033:0x7fbfe17220f9 [ 48.626294][ T387] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 [ 48.646169][ T387] RSP: 002b:00007fbfe1295168 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 48.654774][ T387] RAX: ffffffffffffffda RBX: 00007fbfe1841f80 RCX: 00007fbfe17220f9 [ 48.662659][ T387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000200 [ 48.670649][ T387] RBP: 00007fbfe177dae9 R08: 0000000000000000 R09: 0000000000000000 [ 48.678455][ T387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.686622][ T387] R13: 00007ffdb6cb0aff R14: 00007fbfe1295300 R15: 0000000000022000 [ 48.694701][ T387] [ 48.697566][ T387] [ 48.699803][ T387] Allocated by task 387: [ 48.704089][ T387] __kasan_slab_alloc+0xb1/0xe0 [ 48.708788][ T387] slab_post_alloc_hook+0x53/0x2c0 [ 48.714012][ T387] kmem_cache_alloc+0xf5/0x200 [ 48.718857][ T387] __kernfs_new_node+0xd1/0x600 [ 48.723745][ T387] kernfs_new_node+0x8f/0x140 [ 48.728259][ T387] __kernfs_create_file+0x27/0x200 [ 48.733205][ T387] sysfs_add_file_mode_ns+0x241/0x2d0 [ 48.738416][ T387] internal_create_group+0x5aa/0xe00 [ 48.743793][ T387] sysfs_create_groups+0x67/0xe0 [ 48.748769][ T387] kobject_add_internal+0x64d/0x9e0 [ 48.753889][ T387] kobject_init_and_add+0x100/0x160 [ 48.759031][ T387] ext4_register_sysfs+0xa9/0x270 [ 48.763868][ T387] ext4_fill_super+0x7922/0x85d0 [ 48.768645][ T387] mount_bdev+0x22c/0x330 [ 48.773130][ T387] ext4_mount+0x10/0x20 [ 48.777094][ T387] legacy_get_tree+0xeb/0x180 [ 48.781712][ T387] vfs_get_tree+0x87/0x250 [ 48.785961][ T387] do_new_mount+0x1e1/0x930 [ 48.790301][ T387] path_mount+0x612/0xc20 [ 48.794686][ T387] __se_sys_mount+0x23e/0x2d0 [ 48.799192][ T387] __x64_sys_mount+0xba/0xd0 [ 48.803622][ T387] do_syscall_64+0x3d/0xb0 [ 48.807870][ T387] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.813782][ T387] [ 48.815949][ T387] The buggy address belongs to the object at ffff888122d36000 [ 48.815949][ T387] which belongs to the cache kernfs_node_cache of size 136 [ 48.830439][ T387] The buggy address is located 0 bytes to the right of [ 48.830439][ T387] 136-byte region [ffff888122d36000, ffff888122d36088) [ 48.843894][ T387] The buggy address belongs to the page: [ 48.849472][ T387] page:ffffea00048b4d80 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x122d36 [ 48.859628][ T387] flags: 0x4000000000000200(slab|zone=1) [ 48.865359][ T387] raw: 4000000000000200 0000000000000000 dead000000000122 ffff8881001b7c80 [ 48.873951][ T387] raw: 0000000000000000 0000000000140014 00000001ffffffff 0000000000000000 [ 48.882366][ T387] page dumped because: kasan: bad access detected [ 48.888791][ T387] page_owner tracks the page as allocated [ 48.894344][ T387] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 387, ts 48128040703, free_ts 41731770266 [ 48.910765][ T387] post_alloc_hook+0x1a3/0x1b0 [ 48.915449][ T387] get_page_from_freelist+0x2c14/0x2cf0 [ 48.921116][ T387] __alloc_pages+0x386/0x7b0 [ 48.925537][ T387] new_slab+0x92/0x490 [ 48.929457][ T387] ___slab_alloc+0x39e/0x830 [ 48.933957][ T387] __slab_alloc+0x4a/0x90 [ 48.938643][ T387] kmem_cache_alloc+0x134/0x200 [ 48.943358][ T387] __kernfs_new_node+0xd1/0x600 [ 48.948405][ T387] kernfs_new_node+0x8f/0x140 [ 48.952987][ T387] __kernfs_create_file+0x27/0x200 [ 48.958054][ T387] sysfs_add_file_mode_ns+0x241/0x2d0 [ 48.963333][ T387] internal_create_group+0x5aa/0xe00 [ 48.968468][ T387] sysfs_create_group+0xe/0x10 [ 48.973053][ T387] loop_configure+0xd7f/0x1440 [ 48.977860][ T387] lo_ioctl+0xcf5/0x1e60 [ 48.981926][ T387] blkdev_ioctl+0x400/0x530 [ 48.986279][ T387] page last free stack trace: [ 48.990790][ T387] free_unref_page_prepare+0x7c8/0x7d0 [ 48.996158][ T387] free_unref_page+0xac/0x2c0 [ 49.000715][ T387] __put_page+0x7e/0x90 [ 49.004668][ T387] anon_pipe_buf_release+0x10c/0x160 [ 49.009785][ T387] pipe_read+0x4df/0xdb0 [ 49.013955][ T387] vfs_read+0x8e3/0xba0 [ 49.017947][ T387] ksys_read+0x15c/0x240 [ 49.022023][ T387] __x64_sys_read+0x76/0x80 [ 49.026636][ T387] do_syscall_64+0x3d/0xb0 [ 49.030880][ T387] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.036891][ T387] [ 49.039162][ T387] Memory state around the buggy address: [ 49.044708][ T387] ffff888122d35f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.052687][ T387] ffff888122d36000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.060712][ T387] >ffff888122d36080: 00 fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 [ 49.068575][ T387] ^ [ 49.073392][ T387] ffff888122d36100: 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc [ 49.081504][ T387] ffff888122d36180: fc fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.089658][ T387] ================================================================== [ 49.097557][ T387] Disabling lock debugging due to kernel taint [ 49.157988][ T395] loop0: detected capacity change from 0 to 2048 [ 49.170211][ T395] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.180645][ T395] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/1/bus supports timestamps until 2038 (0x7fffffff) [ 49.235088][ T399] loop0: detected capacity change from 0 to 2048 [ 49.249015][ T399] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.259484][ T399] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/2/bus supports timestamps until 2038 (0x7fffffff) [ 49.363733][ T403] loop0: detected capacity change from 0 to 2048 [ 49.378879][ T403] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.389813][ T403] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/3/bus supports timestamps until 2038 (0x7fffffff) [ 49.465856][ T408] loop0: detected capacity change from 0 to 2048 [ 49.478811][ T408] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.489368][ T408] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/4/bus supports timestamps until 2038 (0x7fffffff) [ 49.596905][ T412] loop0: detected capacity change from 0 to 2048 [ 49.609027][ T412] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.619471][ T412] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/5/bus supports timestamps until 2038 (0x7fffffff) [ 49.678846][ T416] loop0: detected capacity change from 0 to 2048 [ 49.689026][ T416] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.699586][ T416] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/6/bus supports timestamps until 2038 (0x7fffffff) [ 49.796509][ T420] loop0: detected capacity change from 0 to 2048 [ 49.808834][ T420] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.819545][ T420] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/7/bus supports timestamps until 2038 (0x7fffffff) [ 49.923565][ T424] loop0: detected capacity change from 0 to 2048 [ 49.939192][ T424] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.949907][ T424] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/8/bus supports timestamps until 2038 (0x7fffffff) [ 50.077209][ T428] loop0: detected capacity change from 0 to 2048 [ 50.088688][ T428] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.099264][ T428] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/9/bus supports timestamps until 2038 (0x7fffffff) [ 50.186926][ T433] loop0: detected capacity change from 0 to 2048 [ 50.198952][ T433] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.210161][ T433] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/10/bus supports timestamps until 2038 (0x7fffffff) [ 50.276532][ T437] loop0: detected capacity change from 0 to 2048 [ 50.289470][ T437] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.300004][ T437] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/11/bus supports timestamps until 2038 (0x7fffffff) [ 50.437291][ T441] loop0: detected capacity change from 0 to 2048 [ 50.448696][ T441] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.459230][ T441] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/12/bus supports timestamps until 2038 (0x7fffffff) [ 50.517697][ T445] loop0: detected capacity change from 0 to 2048 [ 50.528917][ T445] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.539548][ T445] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/13/bus supports timestamps until 2038 (0x7fffffff) [ 50.608945][ T449] loop0: detected capacity change from 0 to 2048 [ 50.628988][ T449] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.639558][ T449] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/14/bus supports timestamps until 2038 (0x7fffffff) [ 50.688499][ T453] loop0: detected capacity change from 0 to 2048 [ 50.701941][ T453] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.712410][ T453] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/15/bus supports timestamps until 2038 (0x7fffffff) [ 50.797131][ T457] loop0: detected capacity change from 0 to 2048 [ 50.808923][ T457] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.819604][ T457] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/16/bus supports timestamps until 2038 (0x7fffffff) [ 50.946566][ T461] loop0: detected capacity change from 0 to 2048 [ 50.968922][ T461] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.979511][ T461] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/17/bus supports timestamps until 2038 (0x7fffffff) [ 51.084802][ T465] loop0: detected capacity change from 0 to 2048 [ 51.098931][ T465] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.109725][ T465] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/18/bus supports timestamps until 2038 (0x7fffffff) [ 51.205476][ T470] loop0: detected capacity change from 0 to 2048 [ 51.219283][ T470] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.230152][ T470] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/19/bus supports timestamps until 2038 (0x7fffffff) [ 51.364296][ T474] loop0: detected capacity change from 0 to 2048 [ 51.378797][ T474] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.389329][ T474] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/20/bus supports timestamps until 2038 (0x7fffffff) [ 51.466496][ T478] loop0: detected capacity change from 0 to 2048 [ 51.478691][ T478] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.489494][ T478] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/21/bus supports timestamps until 2038 (0x7fffffff) [ 51.557293][ T482] loop0: detected capacity change from 0 to 2048 [ 51.568783][ T482] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.579369][ T482] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/22/bus supports timestamps until 2038 (0x7fffffff) [ 51.716026][ T486] loop0: detected capacity change from 0 to 2048 [ 51.728642][ T486] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.739049][ T486] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/23/bus supports timestamps until 2038 (0x7fffffff) [ 51.836941][ T490] loop0: detected capacity change from 0 to 2048 [ 51.849023][ T490] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.859386][ T490] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/24/bus supports timestamps until 2038 (0x7fffffff) [ 51.933594][ T494] loop0: detected capacity change from 0 to 2048 [ 51.948980][ T494] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.959928][ T494] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/25/bus supports timestamps until 2038 (0x7fffffff) [ 52.037556][ T498] loop0: detected capacity change from 0 to 2048 [ 52.048825][ T498] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.059409][ T498] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/26/bus supports timestamps until 2038 (0x7fffffff) [ 52.196527][ T503] loop0: detected capacity change from 0 to 2048 [ 52.208951][ T503] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.219395][ T503] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/27/bus supports timestamps until 2038 (0x7fffffff) [ 52.363625][ T507] loop0: detected capacity change from 0 to 2048 [ 52.378826][ T507] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.389436][ T507] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/28/bus supports timestamps until 2038 (0x7fffffff) [ 52.477378][ T511] loop0: detected capacity change from 0 to 2048 [ 52.488794][ T511] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.499598][ T511] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/29/bus supports timestamps until 2038 (0x7fffffff) [ 52.638717][ T515] loop0: detected capacity change from 0 to 2048 [ 52.648867][ T515] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.660243][ T515] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/30/bus supports timestamps until 2038 (0x7fffffff) 2023/03/25 02:24:02 executed programs: 32 [ 52.735959][ T519] loop0: detected capacity change from 0 to 2048 [ 52.759177][ T519] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.769629][ T519] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/31/bus supports timestamps until 2038 (0x7fffffff) [ 52.837048][ T523] loop0: detected capacity change from 0 to 2048 [ 52.848824][ T523] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.859510][ T523] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/32/bus supports timestamps until 2038 (0x7fffffff) [ 52.892749][ T30] kauditd_printk_skb: 6 callbacks suppressed [ 52.892793][ T30] audit: type=1400 audit(1679711043.029:153): avc: denied { mounton } for pid=526 comm="syz-executor.0" path="/root/syzkaller-testdir1609596969/syzkaller.U7QtbY/33/bus" dev="sda1" ino=1148 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 52.946407][ T30] audit: type=1400 audit(1679711043.079:154): avc: denied { unmount } for pid=382 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 52.950784][ T529] loop0: detected capacity change from 0 to 2048 [ 52.978828][ T529] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.989627][ T529] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/34/bus supports timestamps until 2038 (0x7fffffff) [ 53.051880][ T535] loop0: detected capacity change from 0 to 2048 [ 53.068835][ T535] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.079791][ T535] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/36/bus supports timestamps until 2038 (0x7fffffff) [ 53.185890][ T540] loop0: detected capacity change from 0 to 2048 [ 53.198824][ T540] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.209491][ T540] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/37/bus supports timestamps until 2038 (0x7fffffff) [ 53.325131][ T544] loop0: detected capacity change from 0 to 2048 [ 53.338760][ T544] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.349597][ T544] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/38/bus supports timestamps until 2038 (0x7fffffff) [ 53.406478][ T548] loop0: detected capacity change from 0 to 2048 [ 53.418634][ T548] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.429197][ T548] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/39/bus supports timestamps until 2038 (0x7fffffff) [ 53.516757][ T552] loop0: detected capacity change from 0 to 2048 [ 53.528931][ T552] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.539366][ T552] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/40/bus supports timestamps until 2038 (0x7fffffff) [ 53.586593][ T556] loop0: detected capacity change from 0 to 2048 [ 53.608937][ T556] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.620057][ T556] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/41/bus supports timestamps until 2038 (0x7fffffff) [ 53.717197][ T560] loop0: detected capacity change from 0 to 2048 [ 53.728762][ T560] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.739591][ T560] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/42/bus supports timestamps until 2038 (0x7fffffff) [ 53.827766][ T564] loop0: detected capacity change from 0 to 2048 [ 53.838783][ T564] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.849349][ T564] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/43/bus supports timestamps until 2038 (0x7fffffff) [ 53.936364][ T568] loop0: detected capacity change from 0 to 2048 [ 53.949106][ T568] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.960270][ T568] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/44/bus supports timestamps until 2038 (0x7fffffff) [ 54.076254][ T572] loop0: detected capacity change from 0 to 2048 [ 54.088622][ T572] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.099157][ T572] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/45/bus supports timestamps until 2038 (0x7fffffff) [ 54.187206][ T577] loop0: detected capacity change from 0 to 2048 [ 54.198916][ T577] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.210006][ T577] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/46/bus supports timestamps until 2038 (0x7fffffff) [ 54.297529][ T581] loop0: detected capacity change from 0 to 2048 [ 54.308863][ T581] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.319607][ T581] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/47/bus supports timestamps until 2038 (0x7fffffff) [ 54.370192][ T585] loop0: detected capacity change from 0 to 2048 [ 54.398762][ T585] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.409808][ T585] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/48/bus supports timestamps until 2038 (0x7fffffff) [ 54.517191][ T589] loop0: detected capacity change from 0 to 2048 [ 54.528750][ T589] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.539254][ T589] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/49/bus supports timestamps until 2038 (0x7fffffff) [ 54.626274][ T593] loop0: detected capacity change from 0 to 2048 [ 54.638899][ T593] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.649782][ T593] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/50/bus supports timestamps until 2038 (0x7fffffff) [ 54.755938][ T597] loop0: detected capacity change from 0 to 2048 [ 54.768775][ T597] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.779278][ T597] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/51/bus supports timestamps until 2038 (0x7fffffff) [ 54.856379][ T601] loop0: detected capacity change from 0 to 2048 [ 54.868726][ T601] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.879427][ T601] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/52/bus supports timestamps until 2038 (0x7fffffff) [ 54.956641][ T605] loop0: detected capacity change from 0 to 2048 [ 54.968761][ T605] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.979738][ T605] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/53/bus supports timestamps until 2038 (0x7fffffff) [ 55.076101][ T609] loop0: detected capacity change from 0 to 2048 [ 55.098772][ T609] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.109390][ T609] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/54/bus supports timestamps until 2038 (0x7fffffff) [ 55.196237][ T614] loop0: detected capacity change from 0 to 2048 [ 55.209088][ T614] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.219655][ T614] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/55/bus supports timestamps until 2038 (0x7fffffff) [ 55.316181][ T618] loop0: detected capacity change from 0 to 2048 [ 55.338732][ T618] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.349442][ T618] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/56/bus supports timestamps until 2038 (0x7fffffff) [ 55.436870][ T622] loop0: detected capacity change from 0 to 2048 [ 55.448946][ T622] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.459679][ T622] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/57/bus supports timestamps until 2038 (0x7fffffff) [ 55.521876][ T628] loop0: detected capacity change from 0 to 2048 [ 55.539063][ T628] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.549573][ T628] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/59/bus supports timestamps until 2038 (0x7fffffff) [ 55.631766][ T632] loop0: detected capacity change from 0 to 2048 [ 55.649223][ T632] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.659910][ T632] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/60/bus supports timestamps until 2038 (0x7fffffff) [ 55.756754][ T636] loop0: detected capacity change from 0 to 2048 [ 55.768813][ T636] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.779215][ T636] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/61/bus supports timestamps until 2038 (0x7fffffff) [ 55.876798][ T641] loop0: detected capacity change from 0 to 2048 [ 55.888811][ T641] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.900453][ T641] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/62/bus supports timestamps until 2038 (0x7fffffff) [ 55.994136][ T645] loop0: detected capacity change from 0 to 2048 [ 56.008830][ T645] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 56.019908][ T645] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/63/bus supports timestamps until 2038 (0x7fffffff) [ 56.151634][ T650] loop0: detected capacity change from 0 to 2048 [ 56.168798][ T650] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 56.179478][ T650] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/64/bus supports timestamps until 2038 (0x7fffffff) [ 56.324168][ T654] loop0: detected capacity change from 0 to 2048 [ 56.338866][ T654] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 56.349871][ T654] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/65/bus supports timestamps until 2038 (0x7fffffff) [ 56.416894][ T658] loop0: detected capacity change from 0 to 2048 [ 56.438755][ T658] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 56.449270][ T658] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/66/bus supports timestamps until 2038 (0x7fffffff) [ 56.498344][ T662] loop0: detected capacity change from 0 to 2048 [ 56.508951][ T662] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/67/bus supports timestamps until 2038 (0x7fffffff) [ 56.596403][ T666] loop0: detected capacity change from 0 to 2048 [ 56.608789][ T666] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/68/bus supports timestamps until 2038 (0x7fffffff) [ 56.666935][ T670] loop0: detected capacity change from 0 to 2048 [ 56.688828][ T670] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/69/bus supports timestamps until 2038 (0x7fffffff) [ 56.756615][ T674] loop0: detected capacity change from 0 to 2048 [ 56.778794][ T674] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/70/bus supports timestamps until 2038 (0x7fffffff) [ 56.876723][ T678] loop0: detected capacity change from 0 to 2048 [ 56.888898][ T678] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/71/bus supports timestamps until 2038 (0x7fffffff) [ 56.996282][ T682] loop0: detected capacity change from 0 to 2048 [ 57.008807][ T682] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/72/bus supports timestamps until 2038 (0x7fffffff) [ 57.117090][ T686] loop0: detected capacity change from 0 to 2048 [ 57.128964][ T686] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/73/bus supports timestamps until 2038 (0x7fffffff) [ 57.195988][ T691] loop0: detected capacity change from 0 to 2048 [ 57.219006][ T691] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/74/bus supports timestamps until 2038 (0x7fffffff) [ 57.286589][ T695] loop0: detected capacity change from 0 to 2048 [ 57.298881][ T695] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/75/bus supports timestamps until 2038 (0x7fffffff) [ 57.396512][ T699] loop0: detected capacity change from 0 to 2048 [ 57.418866][ T699] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/76/bus supports timestamps until 2038 (0x7fffffff) [ 57.498557][ T703] loop0: detected capacity change from 0 to 2048 [ 57.508983][ T703] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/77/bus supports timestamps until 2038 (0x7fffffff) [ 57.556532][ T707] loop0: detected capacity change from 0 to 2048 [ 57.568675][ T707] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/78/bus supports timestamps until 2038 (0x7fffffff) [ 57.679423][ T711] loop0: detected capacity change from 0 to 2048 [ 57.689011][ T711] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/79/bus supports timestamps until 2038 (0x7fffffff) 2023/03/25 02:24:07 executed programs: 81 [ 57.795745][ T715] loop0: detected capacity change from 0 to 2048 [ 57.808736][ T715] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/80/bus supports timestamps until 2038 (0x7fffffff) [ 57.916972][ T719] loop0: detected capacity change from 0 to 2048 [ 57.928888][ T719] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/81/bus supports timestamps until 2038 (0x7fffffff) [ 58.046557][ T723] loop0: detected capacity change from 0 to 2048 [ 58.058725][ T723] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/82/bus supports timestamps until 2038 (0x7fffffff) [ 58.126404][ T727] loop0: detected capacity change from 0 to 2048 [ 58.148908][ T727] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/83/bus supports timestamps until 2038 (0x7fffffff) [ 58.216659][ T732] loop0: detected capacity change from 0 to 2048 [ 58.238872][ T732] ext4 filesystem being mounted at /root/syzkaller-testdir1609596969/syzkaller.U7QtbY/84/bus supports timestamps until 2038 (0x7fffffff)