Warning: Permanently added '10.128.1.55' (ED25519) to the list of known hosts. executing program [ 55.267640][ T3487] loop0: detected capacity change from 0 to 32768 [ 55.300587][ T26] audit: type=1804 audit(1692046378.825:2): pid=3487 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor147" name="/root/bus/bus" dev="loop0" ino=7 res=1 errno=0 [ 55.315011][ T3487] jfs: Unrecognized mount option "ÿÿÿÿÿ18446744073709551615ÿÿ017777777777777777777770xffffffffffffffff0xffffffffffffffff01777777777777777777777lX{Á‰k#P6žèØ?—{ig¹bY¦tÆÖÙ)ëÆiuÅ”žÚù¿6å" or missing value [ 55.321643][ T26] audit: type=1804 audit(1692046378.825:3): pid=3487 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor147" name="/root/bus/bus" dev="loop0" ino=7 res=1 errno=0 [ 55.626795][ T26] audit: type=1800 audit(1692046379.155:4): pid=3489 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor147" name="file1" dev="loop0" ino=4 res=0 errno=0 [ 55.668806][ T3487] ================================================================================ [ 55.678284][ T3487] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_xtree.c:633:9 [ 55.686268][ T3487] index 19 is out of range for type 'xad_t[18]' (aka 'struct xad[18]') [ 55.694765][ T3487] CPU: 0 PID: 3487 Comm: syz-executor147 Not tainted 5.15.126-syzkaller #0 [ 55.703352][ T3487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 55.713423][ T3487] Call Trace: [ 55.716709][ T3487] [ 55.719635][ T3487] dump_stack_lvl+0x1e3/0x2cb [ 55.724423][ T3487] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 55.730145][ T3487] ? panic+0x84d/0x84d [ 55.734223][ T3487] __ubsan_handle_out_of_bounds+0x118/0x140 [ 55.740126][ T3487] xtInsert+0xf41/0xfa0 [ 55.744294][ T3487] ? xtSearch+0x1ca0/0x1ca0 [ 55.748812][ T3487] ? mark_lock+0x98/0x340 [ 55.753140][ T3487] ? dquot_drop+0x2a0/0x2a0 [ 55.757650][ T3487] ? rcu_is_watching+0x11/0xa0 [ 55.762420][ T3487] ? __mark_inode_dirty+0x3dd/0xd60 [ 55.767640][ T3487] extAlloc+0xa60/0x1010 [ 55.771896][ T3487] ? jfs_ioc_trim+0x660/0x660 [ 55.776567][ T3487] ? down_write_nested+0x117/0x180 [ 55.781680][ T3487] ? memset+0x1f/0x40 [ 55.785662][ T3487] jfs_get_block+0x417/0xe50 [ 55.790289][ T3487] ? jfs_dirty_inode+0x230/0x230 [ 55.795235][ T3487] nobh_write_begin+0x398/0xda0 [ 55.800101][ T3487] jfs_write_begin+0x3e/0x80 [ 55.804687][ T3487] ? jfs_dirty_inode+0x230/0x230 [ 55.809625][ T3487] generic_perform_write+0x2bf/0x5b0 [ 55.814920][ T3487] ? grab_cache_page_write_begin+0x90/0x90 [ 55.820753][ T3487] __generic_file_write_iter+0x381/0x4f0 [ 55.826389][ T3487] generic_file_write_iter+0xa7/0x1b0 [ 55.831760][ T3487] do_iter_readv_writev+0x594/0x7a0 [ 55.836959][ T3487] ? generic_file_rw_checks+0x260/0x260 [ 55.842507][ T3487] ? common_file_perm+0x17d/0x1d0 [ 55.847529][ T3487] ? fsnotify_perm+0x67/0x5a0 [ 55.852203][ T3487] ? bpf_lsm_file_permission+0x5/0x10 [ 55.857574][ T3487] do_iter_write+0x1ea/0x760 [ 55.862184][ T3487] ? vfs_iter_write+0x69/0xa0 [ 55.866982][ T3487] iter_file_splice_write+0x806/0xfa0 [ 55.872371][ T3487] ? splice_from_pipe+0x230/0x230 [ 55.877392][ T3487] ? generic_file_splice_read+0x54a/0x790 [ 55.883133][ T3487] ? splice_shrink_spd+0xb0/0xb0 [ 55.888074][ T3487] ? common_file_perm+0x17d/0x1d0 [ 55.893093][ T3487] ? splice_from_pipe+0x230/0x230 [ 55.898126][ T3487] direct_splice_actor+0xe3/0x1c0 [ 55.903152][ T3487] splice_direct_to_actor+0x500/0xc10 [ 55.908532][ T3487] ? do_splice_direct+0x3d0/0x3d0 [ 55.913563][ T3487] ? pipe_to_sendpage+0x350/0x350 [ 55.918587][ T3487] ? fsnotify_perm+0x67/0x5a0 [ 55.923255][ T3487] ? bpf_lsm_file_permission+0x5/0x10 [ 55.928628][ T3487] do_splice_direct+0x285/0x3d0 [ 55.933490][ T3487] ? splice_direct_to_actor+0xc10/0xc10 [ 55.939044][ T3487] ? rcu_read_lock_any_held+0xb3/0x160 [ 55.944530][ T3487] do_sendfile+0x625/0xff0 [ 55.948958][ T3487] ? do_pwritev+0x360/0x360 [ 55.953466][ T3487] ? rcu_is_watching+0x11/0xa0 [ 55.958248][ T3487] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 55.964232][ T3487] __se_sys_sendfile64+0x178/0x1e0 [ 55.969373][ T3487] ? __x64_sys_sendfile64+0xa0/0xa0 [ 55.974599][ T3487] ? syscall_enter_from_user_mode+0x2e/0x230 [ 55.980593][ T3487] ? lockdep_hardirqs_on+0x94/0x130 [ 55.985799][ T3487] ? syscall_enter_from_user_mode+0x2e/0x230 [ 55.991777][ T3487] do_syscall_64+0x3d/0xb0 [ 55.996201][ T3487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.002089][ T3487] RIP: 0033:0x7f0ea777da69 [ 56.006505][ T3487] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.026200][ T3487] RSP: 002b:00007f0ea7738218 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 56.034701][ T3487] RAX: ffffffffffffffda RBX: 00007f0ea7816728 RCX: 00007f0ea777da69 [ 56.042763][ T3487] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 56.050731][ T3487] RBP: 00007f0ea7816720 R08: 0000000000000000 R09: 0000000000000000 [ 56.058696][ T3487] R10: 0001000000201004 R11: 0000000000000246 R12: 00007f0ea77e34e4 [ 56.066675][ T3487] R13: 00007f0ea77d204f R14: 00007f0ea77d2057 R15: 0031656c69662f2e [ 56.074657][ T3487] [ 56.077982][ T3487] ================================================================================ [ 56.087330][ T3487] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 56.094570][ T3487] CPU: 0 PID: 3487 Comm: syz-executor147 Not tainted 5.15.126-syzkaller #0 [ 56.103161][ T3487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 56.113231][ T3487] Call Trace: [ 56.116502][ T3487] [ 56.119425][ T3487] dump_stack_lvl+0x1e3/0x2cb [ 56.124102][ T3487] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 56.129732][ T3487] ? panic+0x84d/0x84d [ 56.133802][ T3487] panic+0x318/0x84d [ 56.137692][ T3487] ? check_panic_on_warn+0x1d/0xa0 [ 56.142800][ T3487] ? fb_is_primary_device+0xcc/0xcc [ 56.147991][ T3487] ? dump_stack_lvl+0x24f/0x2cb [ 56.152846][ T3487] check_panic_on_warn+0x7e/0xa0 [ 56.157791][ T3487] __ubsan_handle_out_of_bounds+0x138/0x140 [ 56.163709][ T3487] xtInsert+0xf41/0xfa0 [ 56.167883][ T3487] ? xtSearch+0x1ca0/0x1ca0 [ 56.172401][ T3487] ? mark_lock+0x98/0x340 [ 56.176726][ T3487] ? dquot_drop+0x2a0/0x2a0 [ 56.181231][ T3487] ? rcu_is_watching+0x11/0xa0 [ 56.185988][ T3487] ? __mark_inode_dirty+0x3dd/0xd60 [ 56.191183][ T3487] extAlloc+0xa60/0x1010 [ 56.195440][ T3487] ? jfs_ioc_trim+0x660/0x660 [ 56.200128][ T3487] ? down_write_nested+0x117/0x180 [ 56.205234][ T3487] ? memset+0x1f/0x40 [ 56.209215][ T3487] jfs_get_block+0x417/0xe50 [ 56.213827][ T3487] ? jfs_dirty_inode+0x230/0x230 [ 56.218771][ T3487] nobh_write_begin+0x398/0xda0 [ 56.223626][ T3487] jfs_write_begin+0x3e/0x80 [ 56.228227][ T3487] ? jfs_dirty_inode+0x230/0x230 [ 56.233158][ T3487] generic_perform_write+0x2bf/0x5b0 [ 56.238452][ T3487] ? grab_cache_page_write_begin+0x90/0x90 [ 56.244264][ T3487] __generic_file_write_iter+0x381/0x4f0 [ 56.249912][ T3487] generic_file_write_iter+0xa7/0x1b0 [ 56.255277][ T3487] do_iter_readv_writev+0x594/0x7a0 [ 56.260481][ T3487] ? generic_file_rw_checks+0x260/0x260 [ 56.266026][ T3487] ? common_file_perm+0x17d/0x1d0 [ 56.271050][ T3487] ? fsnotify_perm+0x67/0x5a0 [ 56.275716][ T3487] ? bpf_lsm_file_permission+0x5/0x10 [ 56.281087][ T3487] do_iter_write+0x1ea/0x760 [ 56.285680][ T3487] ? vfs_iter_write+0x69/0xa0 [ 56.290350][ T3487] iter_file_splice_write+0x806/0xfa0 [ 56.295730][ T3487] ? splice_from_pipe+0x230/0x230 [ 56.300755][ T3487] ? generic_file_splice_read+0x54a/0x790 [ 56.306500][ T3487] ? splice_shrink_spd+0xb0/0xb0 [ 56.311440][ T3487] ? common_file_perm+0x17d/0x1d0 [ 56.316462][ T3487] ? splice_from_pipe+0x230/0x230 [ 56.321485][ T3487] direct_splice_actor+0xe3/0x1c0 [ 56.326511][ T3487] splice_direct_to_actor+0x500/0xc10 [ 56.331885][ T3487] ? do_splice_direct+0x3d0/0x3d0 [ 56.336907][ T3487] ? pipe_to_sendpage+0x350/0x350 [ 56.341951][ T3487] ? fsnotify_perm+0x67/0x5a0 [ 56.346651][ T3487] ? bpf_lsm_file_permission+0x5/0x10 [ 56.352041][ T3487] do_splice_direct+0x285/0x3d0 [ 56.356980][ T3487] ? splice_direct_to_actor+0xc10/0xc10 [ 56.362520][ T3487] ? rcu_read_lock_any_held+0xb3/0x160 [ 56.367988][ T3487] do_sendfile+0x625/0xff0 [ 56.372411][ T3487] ? do_pwritev+0x360/0x360 [ 56.376910][ T3487] ? rcu_is_watching+0x11/0xa0 [ 56.381672][ T3487] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 56.387650][ T3487] __se_sys_sendfile64+0x178/0x1e0 [ 56.392757][ T3487] ? __x64_sys_sendfile64+0xa0/0xa0 [ 56.397951][ T3487] ? syscall_enter_from_user_mode+0x2e/0x230 [ 56.403924][ T3487] ? lockdep_hardirqs_on+0x94/0x130 [ 56.409115][ T3487] ? syscall_enter_from_user_mode+0x2e/0x230 [ 56.415088][ T3487] do_syscall_64+0x3d/0xb0 [ 56.419502][ T3487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.425390][ T3487] RIP: 0033:0x7f0ea777da69 [ 56.429800][ T3487] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.449416][ T3487] RSP: 002b:00007f0ea7738218 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 56.457830][ T3487] RAX: ffffffffffffffda RBX: 00007f0ea7816728 RCX: 00007f0ea777da69 [ 56.465795][ T3487] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 56.473759][ T3487] RBP: 00007f0ea7816720 R08: 0000000000000000 R09: 0000000000000000 [ 56.481722][ T3487] R10: 0001000000201004 R11: 0000000000000246 R12: 00007f0ea77e34e4 [ 56.489691][ T3487] R13: 00007f0ea77d204f R14: 00007f0ea77d2057 R15: 0031656c69662f2e [ 56.497675][ T3487] [ 56.500904][ T3487] Kernel Offset: disabled [ 56.505393][ T3487] Rebooting in 86400 seconds..