Warning: Permanently added '10.128.0.35' (ED25519) to the list of known hosts. executing program [ 44.982296][ T3972] loop0: detected capacity change from 0 to 32768 [ 45.162348][ T3974] ================================================================================ [ 45.164826][ T3974] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_txnmgr.c:1777:5 [ 45.166880][ T3974] index 18 is out of range for type 'xad_t[18]' (aka 'struct xad[18]') [ 45.169131][ T3974] CPU: 1 PID: 3974 Comm: syz-executor349 Not tainted 5.15.152-syzkaller #0 [ 45.171451][ T3974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.174202][ T3974] Call trace: [ 45.175069][ T3974] dump_backtrace+0x0/0x530 [ 45.176300][ T3974] show_stack+0x2c/0x3c [ 45.177452][ T3974] dump_stack_lvl+0x108/0x170 [ 45.178761][ T3974] dump_stack+0x1c/0x58 [ 45.179884][ T3974] __ubsan_handle_out_of_bounds+0x108/0x15c [ 45.181477][ T3974] txCommit+0x2d94/0x55b0 [ 45.182640][ T3974] jfs_commit_inode+0x2ac/0x4f8 [ 45.183957][ T3974] extAlloc+0xa6c/0xe68 [ 45.185089][ T3974] jfs_get_block+0x34c/0xbfc [ 45.186317][ T3974] nobh_write_begin+0x2d8/0xa28 [ 45.187592][ T3974] jfs_write_begin+0x58/0xa0 [ 45.188826][ T3974] generic_perform_write+0x24c/0x520 [ 45.190105][ T3974] __generic_file_write_iter+0x230/0x454 [ 45.191489][ T3974] generic_file_write_iter+0xb4/0x1b8 [ 45.192806][ T3974] do_iter_readv_writev+0x420/0x5f8 [ 45.194077][ T3974] do_iter_write+0x1b8/0x664 [ 45.195256][ T3974] vfs_iter_write+0x88/0xac [ 45.196433][ T3974] iter_file_splice_write+0x618/0xc48 [ 45.197814][ T3974] direct_splice_actor+0xe4/0x1c0 [ 45.199153][ T3974] splice_direct_to_actor+0x408/0x9a0 [ 45.200743][ T3974] do_splice_direct+0x1f4/0x334 [ 45.201752][ T3972] ================================================================================ [ 45.202077][ T3974] vfs_copy_file_range+0x944/0x1130 [ 45.204763][ T3972] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_xtree.c:633:9 [ 45.206087][ T3974] __arm64_sys_copy_file_range+0x5f8/0x9d8 [ 45.206102][ T3974] invoke_syscall+0x98/0x2b8 [ 45.208241][ T3972] index 19 is out of range for type 'xad_t[18]' (aka 'struct xad[18]') [ 45.209712][ T3974] el0_svc_common+0x138/0x258 [ 45.209728][ T3974] do_el0_svc+0x58/0x14c [ 45.209738][ T3974] el0_svc+0x7c/0x1f0 [ 45.216663][ T3974] el0t_64_sync_handler+0x84/0xe4 [ 45.218050][ T3974] el0t_64_sync+0x1a0/0x1a4 [ 45.219246][ T3972] CPU: 0 PID: 3972 Comm: syz-executor349 Not tainted 5.15.152-syzkaller #0 [ 45.221020][ T3974] ================================================================================ [ 45.221575][ T3972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.224702][ T3974] ================================================================================ [ 45.226722][ T3972] Call trace: [ 45.226730][ T3972] dump_backtrace+0x0/0x530 [ 45.229165][ T3974] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_txnmgr.c:1775:21 [ 45.230006][ T3972] show_stack+0x2c/0x3c [ 45.231246][ T3974] index 19 is out of range for type 'xad_t[18]' (aka 'struct xad[18]') [ 45.233291][ T3972] dump_stack_lvl+0x108/0x170 [ 45.237889][ T3972] dump_stack+0x1c/0x58 [ 45.239009][ T3972] __ubsan_handle_out_of_bounds+0x108/0x15c [ 45.240677][ T3972] xtInsert+0xca8/0xd28 [ 45.241847][ T3972] extAlloc+0x8fc/0xe68 [ 45.242957][ T3972] jfs_get_block+0x34c/0xbfc [ 45.244227][ T3972] nobh_write_begin+0x2d8/0xa28 [ 45.245514][ T3972] jfs_write_begin+0x58/0xa0 [ 45.246770][ T3972] generic_perform_write+0x24c/0x520 [ 45.248227][ T3972] __generic_file_write_iter+0x230/0x454 [ 45.249725][ T3972] generic_file_write_iter+0xb4/0x1b8 [ 45.251168][ T3972] vfs_write+0x87c/0xb3c [ 45.252374][ T3972] ksys_write+0x15c/0x26c [ 45.253603][ T3972] __arm64_sys_write+0x7c/0x90 [ 45.254865][ T3972] invoke_syscall+0x98/0x2b8 [ 45.256103][ T3972] el0_svc_common+0x138/0x258 [ 45.257329][ T3972] do_el0_svc+0x58/0x14c [ 45.258500][ T3972] el0_svc+0x7c/0x1f0 [ 45.259588][ T3972] el0t_64_sync_handler+0x84/0xe4 [ 45.261007][ T3972] el0t_64_sync+0x1a0/0x1a4 [ 45.262276][ T3974] CPU: 1 PID: 3974 Comm: syz-executor349 Not tainted 5.15.152-syzkaller #0 [ 45.263123][ T3972] ================================================================================ [ 45.264657][ T3974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.264669][ T3974] Call trace: [ 45.264672][ T3974] dump_backtrace+0x0/0x530 [ 45.264686][ T3974] show_stack+0x2c/0x3c [ 45.267333][ T3972] ================================================================================ [ 45.269757][ T3974] dump_stack_lvl+0x108/0x170 [ 45.269775][ T3974] dump_stack+0x1c/0x58 [ 45.269784][ T3974] __ubsan_handle_out_of_bounds+0x108/0x15c [ 45.269797][ T3974] txCommit+0x2d64/0x55b0 [ 45.270809][ T3972] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_xtree.c:281:11 [ 45.271904][ T3974] jfs_commit_inode+0x2ac/0x4f8 [ 45.271920][ T3974] extAlloc+0xa6c/0xe68 [ 45.271929][ T3974] jfs_get_block+0x34c/0xbfc [ 45.273100][ T3972] index 19 is out of range for type 'xad_t[18]' (aka 'struct xad[18]') [ 45.275666][ T3974] nobh_write_begin+0x2d8/0xa28 [ 45.275684][ T3974] jfs_write_begin+0x58/0xa0 [ 45.291209][ T3974] generic_perform_write+0x24c/0x520 [ 45.292679][ T3974] __generic_file_write_iter+0x230/0x454 [ 45.294187][ T3974] generic_file_write_iter+0xb4/0x1b8 [ 45.295664][ T3974] do_iter_readv_writev+0x420/0x5f8 [ 45.297118][ T3974] do_iter_write+0x1b8/0x664 [ 45.298372][ T3974] vfs_iter_write+0x88/0xac [ 45.299569][ T3974] iter_file_splice_write+0x618/0xc48 [ 45.301077][ T3974] direct_splice_actor+0xe4/0x1c0 [ 45.302466][ T3974] splice_direct_to_actor+0x408/0x9a0 [ 45.303930][ T3974] do_splice_direct+0x1f4/0x334 [ 45.305273][ T3974] vfs_copy_file_range+0x944/0x1130 [ 45.306714][ T3974] __arm64_sys_copy_file_range+0x5f8/0x9d8 [ 45.308337][ T3974] invoke_syscall+0x98/0x2b8 [ 45.309549][ T3974] el0_svc_common+0x138/0x258 [ 45.310820][ T3974] do_el0_svc+0x58/0x14c [ 45.311952][ T3974] el0_svc+0x7c/0x1f0 [ 45.313093][ T3974] el0t_64_sync_handler+0x84/0xe4 [ 45.314461][ T3974] el0t_64_sync+0x1a0/0x1a4 [ 45.315710][ T3972] CPU: 0 PID: 3972 Comm: syz-executor349 Not tainted 5.15.152-syzkaller #0 [ 45.316564][ T3974] ================================================================================ [ 45.318039][ T3972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.320439][ T3974] ================================================================================ [ 45.323087][ T3972] Call trace: [ 45.323094][ T3972] dump_backtrace+0x0/0x530 [ 45.323107][ T3972] show_stack+0x2c/0x3c [ 45.323116][ T3972] dump_stack_lvl+0x108/0x170 [ 45.323126][ T3972] dump_stack+0x1c/0x58 [ 45.323135][ T3972] __ubsan_handle_out_of_bounds+0x108/0x15c [ 45.323146][ T3972] xtSearch+0xc94/0x156c [ 45.323157][ T3972] xtLookup+0x230/0x710 [ 45.323167][ T3972] extHint+0x200/0x544 [ 45.325558][ T3974] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_txnmgr.c:1776:20 [ 45.326449][ T3972] jfs_get_block+0x308/0xbfc [ 45.327590][ T3974] index 19 is out of range for type 'xad_t[18]' (aka 'struct xad[18]') [ 45.328684][ T3972] nobh_write_begin+0x2d8/0xa28 [ 45.342847][ T3972] jfs_write_begin+0x58/0xa0 [ 45.344047][ T3972] generic_perform_write+0x24c/0x520 [ 45.345525][ T3972] __generic_file_write_iter+0x230/0x454 [ 45.347079][ T3972] generic_file_write_iter+0xb4/0x1b8 [ 45.348571][ T3972] vfs_write+0x87c/0xb3c [ 45.349713][ T3972] ksys_write+0x15c/0x26c [ 45.350877][ T3972] __arm64_sys_write+0x7c/0x90 [ 45.352189][ T3972] invoke_syscall+0x98/0x2b8 [ 45.353429][ T3972] el0_svc_common+0x138/0x258 [ 45.354704][ T3972] do_el0_svc+0x58/0x14c [ 45.355823][ T3972] el0_svc+0x7c/0x1f0 [ 45.356935][ T3972] el0t_64_sync_handler+0x84/0xe4 [ 45.358222][ T3972] el0t_64_sync+0x1a0/0x1a4 [ 45.359418][ T3974] CPU: 1 PID: 3974 Comm: syz-executor349 Not tainted 5.15.152-syzkaller #0 [ 45.360128][ T3972] ================================================================================ [ 45.361782][ T3974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.361794][ T3974] Call trace: [ 45.361798][ T3974] dump_backtrace+0x0/0x530 [ 45.361810][ T3974] show_stack+0x2c/0x3c [ 45.361819][ T3974] dump_stack_lvl+0x108/0x170 [ 45.364309][ T3972] ================================================================================ [ 45.367063][ T3974] dump_stack+0x1c/0x58 [ 45.367078][ T3974] __ubsan_handle_out_of_bounds+0x108/0x15c [ 45.367090][ T3974] txCommit+0x2d7c/0x55b0 [ 45.367979][ T3972] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_xtree.c:190:9 [ 45.369129][ T3974] jfs_commit_inode+0x2ac/0x4f8 [ 45.369145][ T3974] extAlloc+0xa6c/0xe68 [ 45.369154][ T3974] jfs_get_block+0x34c/0xbfc [ 45.370315][ T3972] index 19 is out of range for type 'xad_t[18]' (aka 'struct xad[18]') [ 45.371560][ T3974] nobh_write_begin+0x2d8/0xa28 [ 45.371576][ T3974] jfs_write_begin+0x58/0xa0 [ 45.371586][ T3974] generic_perform_write+0x24c/0x520 [ 45.371597][ T3974] __generic_file_write_iter+0x230/0x454 [ 45.391247][ T3974] generic_file_write_iter+0xb4/0x1b8 [ 45.392613][ T3974] do_iter_readv_writev+0x420/0x5f8 [ 45.394031][ T3974] do_iter_write+0x1b8/0x664 [ 45.395309][ T3974] vfs_iter_write+0x88/0xac [ 45.396556][ T3974] iter_file_splice_write+0x618/0xc48 [ 45.397970][ T3974] direct_splice_actor+0xe4/0x1c0 [ 45.399321][ T3974] splice_direct_to_actor+0x408/0x9a0 [ 45.400754][ T3974] do_splice_direct+0x1f4/0x334 [ 45.402056][ T3974] vfs_copy_file_range+0x944/0x1130 [ 45.403447][ T3974] __arm64_sys_copy_file_range+0x5f8/0x9d8 [ 45.404957][ T3974] invoke_syscall+0x98/0x2b8 [ 45.406187][ T3974] el0_svc_common+0x138/0x258 [ 45.407447][ T3974] do_el0_svc+0x58/0x14c [ 45.408578][ T3974] el0_svc+0x7c/0x1f0 [ 45.409673][ T3974] el0t_64_sync_handler+0x84/0xe4 [ 45.411055][ T3974] el0t_64_sync+0x1a0/0x1a4 [ 45.412338][ T3972] CPU: 0 PID: 3972 Comm: syz-executor349 Not tainted 5.15.152-syzkaller #0 [ 45.413101][ T3974] ================================================================================ [ 45.414773][ T3972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.417415][ T3974] ================================================================================ [ 45.420014][ T3972] Call trace: [ 45.422527][ T3974] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_xtree.c:1381:9 [ 45.423359][ T3972] dump_backtrace+0x0/0x530 [ 45.425345][ T3974] index 19 is out of range for type 'xad_t[18]' (aka 'struct xad[18]') [ 45.426590][ T3972] show_stack+0x2c/0x3c [ 45.429908][ T3972] dump_stack_lvl+0x108/0x170 [ 45.431147][ T3972] dump_stack+0x1c/0x58 [ 45.432241][ T3972] __ubsan_handle_out_of_bounds+0x108/0x15c [ 45.433844][ T3972] xtLookup+0x70c/0x710 [ 45.435028][ T3972] extHint+0x200/0x544 [ 45.436225][ T3972] jfs_get_block+0x308/0xbfc [ 45.437551][ T3972] nobh_write_begin+0x2d8/0xa28 [ 45.438926][ T3972] jfs_write_begin+0x58/0xa0 [ 45.440163][ T3972] generic_perform_write+0x24c/0x520 [ 45.441601][ T3972] __generic_file_write_iter+0x230/0x454 [ 45.443109][ T3972] generic_file_write_iter+0xb4/0x1b8 [ 45.444588][ T3972] vfs_write+0x87c/0xb3c [ 45.445760][ T3972] ksys_write+0x15c/0x26c [ 45.446907][ T3972] __arm64_sys_write+0x7c/0x90 [ 45.448227][ T3972] invoke_syscall+0x98/0x2b8 [ 45.449578][ T3972] el0_svc_common+0x138/0x258 [ 45.450923][ T3972] do_el0_svc+0x58/0x14c [ 45.452057][ T3972] el0_svc+0x7c/0x1f0 [ 45.453155][ T3972] el0t_64_sync_handler+0x84/0xe4 [ 45.454501][ T3972] el0t_64_sync+0x1a0/0x1a4 [ 45.455729][ T3974] CPU: 1 PID: 3974 Comm: syz-executor349 Not tainted 5.15.152-syzkaller #0 [ 45.456286][ T3972] ================================================================================ [ 45.457986][ T3974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.457997][ T3974] Call trace: [ 45.458000][ T3974] dump_backtrace+0x0/0x530 [ 45.465257][ T3974] show_stack+0x2c/0x3c [ 45.466368][ T3974] dump_stack_lvl+0x108/0x170 [ 45.467623][ T3974] dump_stack+0x1c/0x58 [ 45.468715][ T3974] __ubsan_handle_out_of_bounds+0x108/0x15c [ 45.470289][ T3974] xtExtend+0x10f4/0x131c [ 45.471412][ T3974] extAlloc+0x8c0/0xe68 [ 45.472490][ T3974] jfs_get_block+0x34c/0xbfc [ 45.473703][ T3974] nobh_write_begin+0x2d8/0xa28 [ 45.474976][ T3974] jfs_write_begin+0x58/0xa0 [ 45.476203][ T3974] generic_perform_write+0x24c/0x520 [ 45.477631][ T3974] __generic_file_write_iter+0x230/0x454 [ 45.479143][ T3974] generic_file_write_iter+0xb4/0x1b8 [ 45.480600][ T3974] do_iter_readv_writev+0x420/0x5f8 [ 45.481955][ T3974] do_iter_write+0x1b8/0x664 [ 45.483211][ T3974] vfs_iter_write+0x88/0xac [ 45.484415][ T3974] iter_file_splice_write+0x618/0xc48 [ 45.485838][ T3974] direct_splice_actor+0xe4/0x1c0 [ 45.487218][ T3974] splice_direct_to_actor+0x408/0x9a0 [ 45.488638][ T3974] do_splice_direct+0x1f4/0x334 [ 45.489929][ T3974] vfs_copy_file_range+0x944/0x1130 [ 45.491299][ T3974] __arm64_sys_copy_file_range+0x5f8/0x9d8 [ 45.492850][ T3974] invoke_syscall+0x98/0x2b8 [ 45.494070][ T3974] el0_svc_common+0x138/0x258 [ 45.495345][ T3974] do_el0_svc+0x58/0x14c [ 45.496575][ T3974] el0_svc+0x7c/0x1f0 [ 45.497624][ T3974] el0t_64_sync_handler+0x84/0xe4 [ 45.498907][ T3974] el0t_64_sync+0x1a0/0x1a4 [ 45.500271][ T3974] ================================================================================ [ 45.502918][ T3974] ================================================================================ [ 45.505398][ T3974] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_xtree.c:371:4 [ 45.507332][ T3974] index 19 is out of range for type 'xad_t[18]' (aka 'struct xad[18]') [ 45.509352][ T3974] CPU: 1 PID: 3974 Comm: syz-executor349 Not tainted 5.15.152-syzkaller #0 [ 45.511348][ T3974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.513801][ T3974] Call trace: [ 45.514671][ T3974] dump_backtrace+0x0/0x530 [ 45.515889][ T3974] show_stack+0x2c/0x3c [ 45.517075][ T3974] dump_stack_lvl+0x108/0x170 [ 45.518361][ T3974] dump_stack+0x1c/0x58 [ 45.519522][ T3974] __ubsan_handle_out_of_bounds+0x108/0x15c [ 45.521173][ T3974] xtSearch+0x518/0x156c [ 45.522278][ T3974] xtLookup+0x230/0x710 [ 45.523369][ T3974] jfs_get_block+0x26c/0xbfc [ 45.524629][ T3974] __mpage_writepage+0x410/0x1738 [ 45.525974][ T3974] write_cache_pages+0x878/0xf58 [ 45.527302][ T3974] mpage_writepages+0x11c/0x280 [ 45.528643][ T3974] jfs_writepages+0x30/0x40 [ 45.529884][ T3974] do_writepages+0x39c/0x5ec [ 45.531126][ T3974] filemap_fdatawrite_wbc+0x1c8/0x228 [ 45.532620][ T3974] file_write_and_wait_range+0x18c/0x274 [ 45.534276][ T3974] jfs_fsync+0x78/0x1c0 [ 45.535426][ T3974] vfs_fsync_range+0x168/0x188 [ 45.536717][ T3974] generic_file_write_iter+0x15c/0x1b8 [ 45.538205][ T3974] do_iter_readv_writev+0x420/0x5f8 [ 45.539615][ T3974] do_iter_write+0x1b8/0x664 [ 45.540854][ T3974] vfs_iter_write+0x88/0xac [ 45.542023][ T3974] iter_file_splice_write+0x618/0xc48 [ 45.543492][ T3974] direct_splice_actor+0xe4/0x1c0 [ 45.544818][ T3974] splice_direct_to_actor+0x408/0x9a0 [ 45.546255][ T3974] do_splice_direct+0x1f4/0x334 [ 45.547614][ T3974] vfs_copy_file_range+0x944/0x1130 [ 45.549004][ T3974] __arm64_sys_copy_file_range+0x5f8/0x9d8 [ 45.550613][ T3974] invoke_syscall+0x98/0x2b8 [ 45.551854][ T3974] el0_svc_common+0x138/0x258 [ 45.553155][ T3974] do_el0_svc+0x58/0x14c [ 45.554303][ T3974] el0_svc+0x7c/0x1f0 [ 45.555368][ T3974] el0t_64_sync_handler+0x84/0xe4 [ 45.556785][ T3974] el0t_64_sync+0x1a0/0x1a4 [ 45.558177][ T3974] ================================================================================ [ 45.560774][ T3974] ================================================================================ [ 45.563280][ T3974] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_xtree.c:371:4 [ 45.565320][ T3974] index 19 is out of range for type 'xad_t[18]' (aka 'struct xad[18]') [ 45.567454][ T3974] CPU: 1 PID: 3974 Comm: syz-executor349 Not tainted 5.15.152-syzkaller #0 [ 45.569868][ T3974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.572564][ T3974] Call trace: [ 45.573510][ T3974] dump_backtrace+0x0/0x530 [ 45.574809][ T3974] show_stack+0x2c/0x3c [ 45.575997][ T3974] dump_stack_lvl+0x108/0x170 [ 45.577260][ T3974] dump_stack+0x1c/0x58 [ 45.578403][ T3974] __ubsan_handle_out_of_bounds+0x108/0x15c [ 45.579973][ T3974] xtSearch+0x550/0x156c [ 45.581117][ T3974] xtLookup+0x230/0x710 [ 45.582251][ T3974] jfs_get_block+0x26c/0xbfc [ 45.583517][ T3974] __mpage_writepage+0x410/0x1738 [ 45.584990][ T3974] write_cache_pages+0x878/0xf58 [ 45.586344][ T3974] mpage_writepages+0x11c/0x280 [ 45.587625][ T3974] jfs_writepages+0x30/0x40 [ 45.588857][ T3974] do_writepages+0x39c/0x5ec [ 45.590273][ T3974] filemap_fdatawrite_wbc+0x1c8/0x228 [ 45.591741][ T3974] file_write_and_wait_range+0x18c/0x274 [ 45.593277][ T3974] jfs_fsync+0x78/0x1c0 [ 45.594363][ T3974] vfs_fsync_range+0x168/0x188 [ 45.595732][ T3974] generic_file_write_iter+0x15c/0x1b8 [ 45.597235][ T3974] do_iter_readv_writev+0x420/0x5f8 [ 45.598704][ T3974] do_iter_write+0x1b8/0x664 [ 45.599934][ T3974] vfs_iter_write+0x88/0xac [ 45.601112][ T3974] iter_file_splice_write+0x618/0xc48 [ 45.602538][ T3974] direct_splice_actor+0xe4/0x1c0 [ 45.603875][ T3974] splice_direct_to_actor+0x408/0x9a0 [ 45.605347][ T3974] do_splice_direct+0x1f4/0x334 [ 45.606660][ T3974] vfs_copy_file_range+0x944/0x1130 [ 45.608110][ T3974] __arm64_sys_copy_file_range+0x5f8/0x9d8 [ 45.609735][ T3974] invoke_syscall+0x98/0x2b8 [ 45.611068][ T3974] el0_svc_common+0x138/0x258 [ 45.612356][ T3974] do_el0_svc+0x58/0x14c [ 45.613535][ T3974] el0_svc+0x7c/0x1f0 [ 45.614634][ T3974] el0t_64_sync_handler+0x84/0xe4 [ 45.616060][ T3974] el0t_64_sync+0x1a0/0x1a4 [ 45.617440][ T3974] ================================================================================ [ 45.619891][ T3974] ================================================================================ [ 45.622450][ T3974] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_xtree.c:371:4 [ 45.624422][ T3974] index 19 is out of range for type 'xad_t[18]' (aka 'struct xad[18]') [ 45.626614][ T3974] CPU: 1 PID: 3974 Comm: syz-executor349 Not tainted 5.15.152-syzkaller #0 [ 45.629004][ T3974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.631821][ T3974] Call trace: [ 45.632760][ T3974] dump_backtrace+0x0/0x530 [ 45.633976][ T3974] show_stack+0x2c/0x3c [ 45.635121][ T3974] dump_stack_lvl+0x108/0x170 [ 45.636451][ T3974] dump_stack+0x1c/0x58 [ 45.637577][ T3974] __ubsan_handle_out_of_bounds+0x108/0x15c [ 45.639265][ T3974] xtSearch+0x580/0x156c [ 45.640473][ T3974] xtLookup+0x230/0x710 [ 45.641574][ T3974] jfs_get_block+0x26c/0xbfc [ 45.642827][ T3974] __mpage_writepage+0x410/0x1738 [ 45.644157][ T3974] write_cache_pages+0x878/0xf58 [ 45.645532][ T3974] mpage_writepages+0x11c/0x280 [ 45.646862][ T3974] jfs_writepages+0x30/0x40 [ 45.648082][ T3974] do_writepages+0x39c/0x5ec [ 45.649369][ T3974] filemap_fdatawrite_wbc+0x1c8/0x228 [ 45.650826][ T3974] file_write_and_wait_range+0x18c/0x274 [ 45.652326][ T3974] jfs_fsync+0x78/0x1c0 [ 45.653503][ T3974] vfs_fsync_range+0x168/0x188 [ 45.654847][ T3974] generic_file_write_iter+0x15c/0x1b8 [ 45.656404][ T3974] do_iter_readv_writev+0x420/0x5f8 [ 45.657793][ T3974] do_iter_write+0x1b8/0x664 [ 45.659028][ T3974] vfs_iter_write+0x88/0xac [ 45.660245][ T3974] iter_file_splice_write+0x618/0xc48 [ 45.661695][ T3974] direct_splice_actor+0xe4/0x1c0 [ 45.663090][ T3974] splice_direct_to_actor+0x408/0x9a0 [ 45.664505][ T3974] do_splice_direct+0x1f4/0x334 [ 45.665863][ T3974] vfs_copy_file_range+0x944/0x1130 [ 45.667359][ T3974] __arm64_sys_copy_file_range+0x5f8/0x9d8 [ 45.669071][ T3974] invoke_syscall+0x98/0x2b8 [ 45.670355][ T3974] el0_svc_common+0x138/0x258 [ 45.671620][ T3974] do_el0_svc+0x58/0x14c [ 45.672743][ T3974] el0_svc+0x7c/0x1f0 [ 45.673853][ T3974] el0t_64_sync_handler+0x84/0xe4 [ 45.675242][ T3974] el0t_64_sync+0x1a0/0x1a4 [ 45.676658][ T3974] ================================================================================