Warning: Permanently added '10.128.1.182' (ED25519) to the list of known hosts. 2023/11/04 13:26:13 ignoring optional flag "sandboxArg"="0" 2023/11/04 13:26:13 parsed 1 programs 2023/11/04 13:26:13 executed programs: 0 [ 37.800449][ T3064] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.802067][ T3064] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.803792][ T3064] device bridge_slave_0 entered promiscuous mode [ 37.805539][ T3064] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.807175][ T3064] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.808969][ T3064] device bridge_slave_1 entered promiscuous mode [ 37.904937][ T3064] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.906577][ T3064] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.908302][ T3064] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.909943][ T3064] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.076635][ T23] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.078480][ T23] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.080396][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.082565][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.104287][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.106175][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.107794][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.109505][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.111576][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.113245][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.114929][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.116948][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.308267][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.334564][ T3064] device veth0_vlan entered promiscuous mode [ 38.336814][ T3064] device veth1_vlan entered promiscuous mode [ 38.340254][ T3064] device veth0_macvtap entered promiscuous mode [ 38.342235][ T2958] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.344130][ T2958] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.345838][ T2958] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.347633][ T2958] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 38.349535][ T2958] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 38.351786][ T2958] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.353795][ T2958] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 38.374132][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.376005][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.601663][ T3241] loop0: detected capacity change from 0 to 32768 [ 38.604816][ T3241] ================================================================================ [ 38.606947][ T3241] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dmap.c:2248:2 [ 38.608738][ T3241] index 2000 is out of range for type 's64[128]' (aka 'long long[128]') [ 38.610623][ T3241] CPU: 1 PID: 3241 Comm: syz-executor.0 Not tainted 6.1.61-syzkaller #0 [ 38.612533][ T3241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 38.614949][ T3241] Call trace: [ 38.615777][ T3241] dump_backtrace+0x1c8/0x1f4 [ 38.616847][ T3241] show_stack+0x2c/0x3c [ 38.617784][ T3241] dump_stack_lvl+0xc0/0x104 [ 38.618809][ T3241] dump_stack+0x1c/0x50 [ 38.619766][ T3241] __ubsan_handle_out_of_bounds+0xfc/0x148 [ 38.621129][ T3241] dbAllocBits+0x49c/0x4c8 [ 38.622116][ T3241] dbAllocNear+0x194/0x224 [ 38.623068][ T3241] dbAlloc+0x56c/0x760 [ 38.623972][ T3241] ea_get+0x3c0/0x68c [ 38.624859][ T3241] __jfs_setxattr+0x29c/0xa30 [ 38.625920][ T3241] __jfs_set_acl+0xf0/0x170 [ 38.626975][ T3241] jfs_set_acl+0x118/0x1c0 [ 38.627997][ T3241] posix_acl_xattr_set+0x1e0/0x240 [ 38.629180][ T3241] __vfs_setxattr+0x234/0x244 [ 38.630258][ T3241] __vfs_setxattr_noperm+0xcc/0x320 [ 38.631501][ T3241] __vfs_setxattr_locked+0x168/0x190 [ 38.632731][ T3241] vfs_setxattr+0xf4/0x1f4 [ 38.633717][ T3241] setxattr+0x270/0x2c0 [ 38.634701][ T3241] path_setxattr+0xd0/0x17c [ 38.635644][ T3241] __arm64_sys_lsetxattr+0x2c/0x40 [ 38.636836][ T3241] invoke_syscall+0x64/0x178 [ 38.637890][ T3241] el0_svc_common+0xb8/0x174 [ 38.638989][ T3241] do_el0_svc+0x48/0x174 [ 38.639956][ T3241] el0_svc+0x34/0x11c [ 38.640825][ T3241] el0t_64_sync_handler+0x84/0xf0 [ 38.641892][ T3241] el0t_64_sync+0x18c/0x190 [ 38.643034][ T3241] ================================================================================ [ 38.645151][ T3241] JFS: metapage_get_blocks failed [ 38.646302][ T3241] ERROR: (device loop0): release_metapage: write_one_page() failed [ 38.646302][ T3241] [ 38.648583][ T3241] ERROR: (device loop0): remounting filesystem as read-only [ 38.651821][ T77] blkno = fa002c, nblocks = 1 [ 38.652898][ T77] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 38.652898][ T77] [ 38.996210][ T3243] loop0: detected capacity change from 0 to 32768 [ 39.000968][ T3243] JFS: metapage_get_blocks failed [ 39.002361][ T3243] ERROR: (device loop0): release_metapage: write_one_page() failed [ 39.002361][ T3243] [ 39.004797][ T3243] ERROR: (device loop0): remounting filesystem as read-only [ 39.008779][ T76] blkno = fa002c, nblocks = 1 [ 39.009850][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 39.009850][ T76] [ 39.356391][ T3245] loop0: detected capacity change from 0 to 32768 [ 39.360581][ T3245] JFS: metapage_get_blocks failed [ 39.361943][ T3245] ERROR: (device loop0): release_metapage: write_one_page() failed [ 39.361943][ T3245] [ 39.364333][ T3245] ERROR: (device loop0): remounting filesystem as read-only [ 39.369925][ T76] blkno = fa002c, nblocks = 1 [ 39.370891][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 39.370891][ T76] [ 39.716804][ T3247] loop0: detected capacity change from 0 to 32768 [ 39.721688][ T3247] JFS: metapage_get_blocks failed [ 39.722990][ T3247] ERROR: (device loop0): release_metapage: write_one_page() failed [ 39.722990][ T3247] [ 39.725408][ T3247] ERROR: (device loop0): remounting filesystem as read-only [ 39.731416][ T76] blkno = fa002c, nblocks = 1 [ 39.732414][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 39.732414][ T76] [ 40.077732][ T3249] loop0: detected capacity change from 0 to 32768 [ 40.083028][ T3249] JFS: metapage_get_blocks failed [ 40.084092][ T3249] ERROR: (device loop0): release_metapage: write_one_page() failed [ 40.084092][ T3249] [ 40.086369][ T3249] ERROR: (device loop0): remounting filesystem as read-only [ 40.090287][ T77] blkno = fa002c, nblocks = 1 [ 40.091302][ T77] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 40.091302][ T77] [ 40.171051][ T3251] loop0: detected capacity change from 0 to 32768 [ 40.174968][ T3251] JFS: metapage_get_blocks failed [ 40.176231][ T3251] ERROR: (device loop0): release_metapage: write_one_page() failed [ 40.176231][ T3251] [ 40.178518][ T3251] ERROR: (device loop0): remounting filesystem as read-only [ 40.181836][ T77] blkno = fa002c, nblocks = 1 [ 40.182941][ T77] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 40.182941][ T77] [ 40.525982][ T3254] loop0: detected capacity change from 0 to 32768 [ 40.529864][ T3254] JFS: metapage_get_blocks failed [ 40.531145][ T3254] ERROR: (device loop0): release_metapage: write_one_page() failed [ 40.531145][ T3254] [ 40.533572][ T3254] ERROR: (device loop0): remounting filesystem as read-only [ 40.538404][ T77] blkno = fa002c, nblocks = 1 [ 40.539472][ T77] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 40.539472][ T77] [ 40.886582][ T3256] loop0: detected capacity change from 0 to 32768 [ 40.891345][ T3256] JFS: metapage_get_blocks failed [ 40.892544][ T3256] ERROR: (device loop0): release_metapage: write_one_page() failed [ 40.892544][ T3256] [ 40.894896][ T3256] ERROR: (device loop0): remounting filesystem as read-only [ 40.898941][ T76] blkno = fa002c, nblocks = 1 [ 40.899988][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 40.899988][ T76] [ 41.246501][ T3258] loop0: detected capacity change from 0 to 32768 [ 41.251330][ T3258] JFS: metapage_get_blocks failed [ 41.252600][ T3258] ERROR: (device loop0): release_metapage: write_one_page() failed [ 41.252600][ T3258] [ 41.255239][ T3258] ERROR: (device loop0): remounting filesystem as read-only [ 41.260700][ T77] blkno = fa002c, nblocks = 1 [ 41.261926][ T77] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 41.261926][ T77] [ 41.606816][ T3260] loop0: detected capacity change from 0 to 32768 [ 41.611546][ T3260] JFS: metapage_get_blocks failed [ 41.612658][ T3260] ERROR: (device loop0): release_metapage: write_one_page() failed [ 41.612658][ T3260] [ 41.614979][ T3260] ERROR: (device loop0): remounting filesystem as read-only [ 41.620022][ T77] blkno = fa002c, nblocks = 1 [ 41.621120][ T77] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 41.621120][ T77] [ 41.699033][ T3262] loop0: detected capacity change from 0 to 32768 [ 41.704107][ T3262] JFS: metapage_get_blocks failed [ 41.705349][ T3262] ERROR: (device loop0): release_metapage: write_one_page() failed [ 41.705349][ T3262] [ 41.707742][ T3262] ERROR: (device loop0): remounting filesystem as read-only [ 41.711441][ T76] blkno = fa002c, nblocks = 1 [ 41.712486][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 41.712486][ T76] [ 42.055674][ T3264] loop0: detected capacity change from 0 to 32768 [ 42.059180][ T3264] JFS: metapage_get_blocks failed [ 42.060970][ T3264] ERROR: (device loop0): release_metapage: write_one_page() failed [ 42.060970][ T3264] [ 42.063451][ T3264] ERROR: (device loop0): remounting filesystem as read-only [ 42.066818][ T77] blkno = fa002c, nblocks = 1 [ 42.067936][ T77] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 42.067936][ T77] [ 42.406940][ T3266] loop0: detected capacity change from 0 to 32768 [ 42.410299][ T3266] JFS: metapage_get_blocks failed [ 42.412326][ T3266] ERROR: (device loop0): release_metapage: write_one_page() failed [ 42.412326][ T3266] [ 42.414907][ T3266] ERROR: (device loop0): remounting filesystem as read-only [ 42.418518][ T77] blkno = fa002c, nblocks = 1 [ 42.419551][ T77] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 42.419551][ T77] [ 42.768293][ T3268] loop0: detected capacity change from 0 to 32768 [ 42.773498][ T3268] JFS: metapage_get_blocks failed [ 42.774792][ T3268] ERROR: (device loop0): release_metapage: write_one_page() failed [ 42.774792][ T3268] [ 42.777558][ T3268] ERROR: (device loop0): remounting filesystem as read-only 2023/11/04 13:26:18 executed programs: 14 [ 42.781632][ T77] blkno = fa002c, nblocks = 1 [ 42.782674][ T77] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 42.782674][ T77] [ 43.126377][ T3270] loop0: detected capacity change from 0 to 32768 [ 43.131352][ T3270] JFS: metapage_get_blocks failed [ 43.132707][ T3270] ERROR: (device loop0): release_metapage: write_one_page() failed [ 43.132707][ T3270] [ 43.135297][ T3270] ERROR: (device loop0): remounting filesystem as read-only [ 43.138603][ T76] blkno = fa002c, nblocks = 1 [ 43.139647][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 43.139647][ T76] [ 43.206957][ T3272] loop0: detected capacity change from 0 to 32768 [ 43.209934][ T3272] JFS: metapage_get_blocks failed [ 43.211298][ T3272] ERROR: (device loop0): release_metapage: write_one_page() failed [ 43.211298][ T3272] [ 43.213831][ T3272] ERROR: (device loop0): remounting filesystem as read-only [ 43.217774][ T77] blkno = fa002c, nblocks = 1 [ 43.218825][ T77] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 43.218825][ T77] [ 43.296575][ T3274] loop0: detected capacity change from 0 to 32768 [ 43.301445][ T3274] JFS: metapage_get_blocks failed [ 43.302828][ T3274] ERROR: (device loop0): release_metapage: write_one_page() failed [ 43.302828][ T3274] [ 43.305426][ T3274] ERROR: (device loop0): remounting filesystem as read-only [ 43.308769][ T76] blkno = fa002c, nblocks = 1 [ 43.309804][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 43.309804][ T76] [ 43.656700][ T3276] loop0: detected capacity change from 0 to 32768 [ 43.661796][ T3276] JFS: metapage_get_blocks failed [ 43.663069][ T3276] ERROR: (device loop0): release_metapage: write_one_page() failed [ 43.663069][ T3276] [ 43.665588][ T3276] ERROR: (device loop0): remounting filesystem as read-only [ 43.669403][ T77] blkno = fa002c, nblocks = 1 [ 43.670477][ T77] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 43.670477][ T77] [ 44.016499][ T3278] loop0: detected capacity change from 0 to 32768 [ 44.021309][ T3278] JFS: metapage_get_blocks failed [ 44.022618][ T3278] ERROR: (device loop0): release_metapage: write_one_page() failed [ 44.022618][ T3278] [ 44.025036][ T3278] ERROR: (device loop0): remounting filesystem as read-only [ 44.028319][ T77] blkno = fa002c, nblocks = 1 [ 44.029378][ T77] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 44.029378][ T77] [ 44.376441][ T3280] loop0: detected capacity change from 0 to 32768 [ 44.381673][ T3280] JFS: metapage_get_blocks failed [ 44.382832][ T3280] ERROR: (device loop0): release_metapage: write_one_page() failed [ 44.382832][ T3280] [ 44.385448][ T3280] ERROR: (device loop0): remounting filesystem as read-only [ 44.389104][ T76] blkno = fa002c, nblocks = 1 [ 44.390205][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 44.390205][ T76] [ 44.737149][ T3282] loop0: detected capacity change from 0 to 32768 [ 44.742318][ T3282] JFS: metapage_get_blocks failed [ 44.743494][ T3282] ERROR: (device loop0): release_metapage: write_one_page() failed [ 44.743494][ T3282] [ 44.746110][ T3282] ERROR: (device loop0): remounting filesystem as read-only [ 44.750034][ T77] blkno = fa002c, nblocks = 1 [ 44.751228][ T77] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 44.751228][ T77] [ 45.097180][ T3284] loop0: detected capacity change from 0 to 32768 [ 45.102358][ T3284] JFS: metapage_get_blocks failed [ 45.103682][ T3284] ERROR: (device loop0): release_metapage: write_one_page() failed [ 45.103682][ T3284] [ 45.106188][ T3284] ERROR: (device loop0): remounting filesystem as read-only [ 45.110650][ T76] blkno = fa002c, nblocks = 1 [ 45.111805][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 45.111805][ T76] [ 45.456150][ T3286] loop0: detected capacity change from 0 to 32768 [ 45.461094][ T3286] JFS: metapage_get_blocks failed [ 45.462283][ T3286] ERROR: (device loop0): release_metapage: write_one_page() failed [ 45.462283][ T3286] [ 45.464704][ T3286] ERROR: (device loop0): remounting filesystem as read-only [ 45.469572][ T76] blkno = fa002c, nblocks = 1 [ 45.470635][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 45.470635][ T76] [ 45.817385][ T3288] loop0: detected capacity change from 0 to 32768 [ 45.822302][ T3288] JFS: metapage_get_blocks failed [ 45.823556][ T3288] ERROR: (device loop0): release_metapage: write_one_page() failed [ 45.823556][ T3288] [ 45.826084][ T3288] ERROR: (device loop0): remounting filesystem as read-only [ 45.829624][ T76] blkno = fa002c, nblocks = 1 [ 45.830655][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 45.830655][ T76] [ 46.177293][ T3290] loop0: detected capacity change from 0 to 32768 [ 46.182245][ T3290] JFS: metapage_get_blocks failed [ 46.183391][ T3290] ERROR: (device loop0): release_metapage: write_one_page() failed [ 46.183391][ T3290] [ 46.185851][ T3290] ERROR: (device loop0): remounting filesystem as read-only [ 46.189690][ T76] blkno = fa002c, nblocks = 1 [ 46.190673][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 46.190673][ T76] [ 46.536835][ T3292] loop0: detected capacity change from 0 to 32768 [ 46.541971][ T3292] JFS: metapage_get_blocks failed [ 46.543287][ T3292] ERROR: (device loop0): release_metapage: write_one_page() failed [ 46.543287][ T3292] [ 46.545677][ T3292] ERROR: (device loop0): remounting filesystem as read-only [ 46.551537][ T76] blkno = fa002c, nblocks = 1 [ 46.552573][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 46.552573][ T76] [ 46.897267][ T3294] loop0: detected capacity change from 0 to 32768 [ 46.902244][ T3294] JFS: metapage_get_blocks failed [ 46.903456][ T3294] ERROR: (device loop0): release_metapage: write_one_page() failed [ 46.903456][ T3294] [ 46.905900][ T3294] ERROR: (device loop0): remounting filesystem as read-only [ 46.909340][ T77] blkno = fa002c, nblocks = 1 [ 46.910452][ T77] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 46.910452][ T77] [ 47.256427][ T3296] loop0: detected capacity change from 0 to 32768 [ 47.261483][ T3296] JFS: metapage_get_blocks failed [ 47.262637][ T3296] ERROR: (device loop0): release_metapage: write_one_page() failed [ 47.262637][ T3296] [ 47.265204][ T3296] ERROR: (device loop0): remounting filesystem as read-only [ 47.268683][ T76] blkno = fa002c, nblocks = 1 [ 47.269768][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 47.269768][ T76] [ 47.616097][ T3298] loop0: detected capacity change from 0 to 32768 [ 47.621292][ T3298] JFS: metapage_get_blocks failed [ 47.622467][ T3298] ERROR: (device loop0): release_metapage: write_one_page() failed [ 47.622467][ T3298] [ 47.625094][ T3298] ERROR: (device loop0): remounting filesystem as read-only [ 47.628325][ T77] blkno = fa002c, nblocks = 1 [ 47.629396][ T77] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 47.629396][ T77] [ 47.706395][ T3300] loop0: detected capacity change from 0 to 32768 [ 47.711543][ T3300] JFS: metapage_get_blocks failed [ 47.712754][ T3300] ERROR: (device loop0): release_metapage: write_one_page() failed [ 47.712754][ T3300] [ 47.715446][ T3300] ERROR: (device loop0): remounting filesystem as read-only [ 47.719208][ T76] blkno = fa002c, nblocks = 1 [ 47.720274][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 47.720274][ T76] [ 48.067305][ T3302] loop0: detected capacity change from 0 to 32768 [ 48.072046][ T3302] JFS: metapage_get_blocks failed [ 48.073292][ T3302] ERROR: (device loop0): release_metapage: write_one_page() failed [ 48.073292][ T3302] [ 48.075779][ T3302] ERROR: (device loop0): remounting filesystem as read-only 2023/11/04 13:26:24 executed programs: 31 [ 48.079557][ T76] blkno = fa002c, nblocks = 1 [ 48.080735][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 48.080735][ T76] [ 48.428522][ T3304] loop0: detected capacity change from 0 to 32768 [ 48.432499][ T3304] JFS: metapage_get_blocks failed [ 48.434298][ T3304] ERROR: (device loop0): release_metapage: write_one_page() failed [ 48.434298][ T3304] [ 48.436746][ T3304] ERROR: (device loop0): remounting filesystem as read-only [ 48.440599][ T76] blkno = fa002c, nblocks = 1 [ 48.441716][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 48.441716][ T76] [ 48.519162][ T3306] loop0: detected capacity change from 0 to 32768 [ 48.523114][ T3306] JFS: metapage_get_blocks failed [ 48.524946][ T3306] ERROR: (device loop0): release_metapage: write_one_page() failed [ 48.524946][ T3306] [ 48.527551][ T3306] ERROR: (device loop0): remounting filesystem as read-only [ 48.533424][ T76] blkno = fa002c, nblocks = 1 [ 48.534523][ T76] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 48.534523][ T76]