Warning: Permanently added '10.128.0.145' (ED25519) to the list of known hosts. executing program syzkaller login: [ 52.059647][ T3542] loop0: detected capacity change from 0 to 32768 [ 52.085296][ T27] audit: type=1804 audit(1715298055.503:2): pid=3542 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor162" name="/root/bus/bus" dev="loop0" ino=7 res=1 errno=0 [ 52.107138][ T27] audit: type=1804 audit(1715298055.503:3): pid=3542 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor162" name="/root/bus/bus" dev="loop0" ino=7 res=1 errno=0 [ 52.111348][ T3542] jfs: Unrecognized mount option "ÿÿÿÿÿ18446744073709551615ÿÿ017777777777777777777770xffffffffffffffff0xffffffffffffffff01777777777777777777777lX{Á‰k#P6žèØ?—{ig¹bY¦tÆÖÙ)ëÆiuÅ”žÚù¿6å" or missing value [ 52.386757][ T27] audit: type=1800 audit(1715298055.803:4): pid=3544 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor162" name="file1" dev="loop0" ino=4 res=0 errno=0 [ 52.426548][ T3542] ================================================================================ [ 52.436075][ T3542] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_xtree.c:622:9 [ 52.443632][ T3542] index 19 is out of range for type 'xad_t[18]' (aka 'struct xad[18]') [ 52.451970][ T3542] CPU: 1 PID: 3542 Comm: syz-executor162 Not tainted 6.1.90-syzkaller #0 [ 52.460404][ T3542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 52.470461][ T3542] Call Trace: [ 52.473742][ T3542] [ 52.476669][ T3542] dump_stack_lvl+0x1e3/0x2cb [ 52.481376][ T3542] ? __get_metapage+0x9ae/0x1040 [ 52.486317][ T3542] ? nf_tcp_handle_invalid+0x642/0x642 [ 52.491801][ T3542] ? panic+0x764/0x764 [ 52.495877][ T3542] __ubsan_handle_out_of_bounds+0x118/0x140 [ 52.501796][ T3542] xtInsert+0xf41/0xfa0 [ 52.505957][ T3542] ? xtSearch+0x1ca0/0x1ca0 [ 52.510465][ T3542] ? mark_lock+0x9a/0x340 [ 52.514790][ T3542] ? __dquot_drop+0x420/0x420 [ 52.519485][ T3542] ? rcu_is_watching+0x11/0xb0 [ 52.524250][ T3542] ? __mark_inode_dirty+0x430/0xf80 [ 52.529454][ T3542] extAlloc+0xa70/0x1000 [ 52.533706][ T3542] ? jfs_ioc_trim+0x660/0x660 [ 52.538397][ T3542] jfs_get_block+0x417/0xe50 [ 52.542983][ T3542] ? create_page_buffers+0x1d2/0x4b0 [ 52.548262][ T3542] ? jfs_dirty_inode+0x230/0x230 [ 52.553197][ T3542] ? create_page_buffers+0x24e/0x4b0 [ 52.558488][ T3542] __block_write_begin_int+0x544/0x1a30 [ 52.564058][ T3542] ? jfs_dirty_inode+0x230/0x230 [ 52.569003][ T3542] ? page_zero_new_buffers+0x650/0x650 [ 52.574471][ T3542] ? jfs_dirty_inode+0x230/0x230 [ 52.579410][ T3542] block_write_begin+0x98/0x1f0 [ 52.584278][ T3542] ? jfs_write_begin+0x16/0x60 [ 52.589050][ T3542] jfs_write_begin+0x2d/0x60 [ 52.593645][ T3542] generic_perform_write+0x2fc/0x5e0 [ 52.598945][ T3542] ? generic_file_direct_write+0x460/0x460 [ 52.604755][ T3542] ? generic_file_direct_write+0x40b/0x460 [ 52.610575][ T3542] __generic_file_write_iter+0x297/0x400 [ 52.616222][ T3542] generic_file_write_iter+0xab/0x310 [ 52.621601][ T3542] do_iter_write+0x6e6/0xc50 [ 52.626206][ T3542] ? vfs_iter_write+0xa0/0xa0 [ 52.630892][ T3542] ? vfs_iter_write+0x69/0xa0 [ 52.635571][ T3542] iter_file_splice_write+0x830/0xfc0 [ 52.640960][ T3542] ? splice_from_pipe+0x240/0x240 [ 52.645987][ T3542] ? splice_shrink_spd+0xb0/0xb0 [ 52.650934][ T3542] ? common_file_perm+0x17d/0x1d0 [ 52.655964][ T3542] ? splice_from_pipe+0x240/0x240 [ 52.661025][ T3542] direct_splice_actor+0xe3/0x1c0 [ 52.666058][ T3542] splice_direct_to_actor+0x4c7/0xc30 [ 52.671441][ T3542] ? direct_file_splice_eof+0xa0/0xa0 [ 52.676822][ T3542] ? pipe_to_sendpage+0x350/0x350 [ 52.681851][ T3542] ? fsnotify_perm+0x67/0x590 [ 52.686531][ T3542] ? bpf_lsm_file_permission+0x5/0x10 [ 52.691915][ T3542] do_splice_direct+0x2a5/0x3e0 [ 52.696774][ T3542] ? splice_direct_to_actor+0xc30/0xc30 [ 52.702320][ T3542] ? rcu_read_lock_any_held+0xb3/0x160 [ 52.707800][ T3542] ? do_splice_direct+0x3e0/0x3e0 [ 52.712841][ T3542] do_sendfile+0x61c/0xff0 [ 52.717274][ T3542] ? rcu_is_watching+0x11/0xb0 [ 52.722044][ T3542] ? do_pwritev+0x360/0x360 [ 52.726556][ T3542] ? restore_fpregs_from_fpstate+0xfc/0x230 [ 52.732472][ T3542] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 52.738474][ T3542] __se_sys_sendfile64+0x178/0x1e0 [ 52.743622][ T3542] ? __x64_sys_sendfile64+0xa0/0xa0 [ 52.748825][ T3542] ? syscall_enter_from_user_mode+0x2e/0x230 [ 52.754810][ T3542] ? lockdep_hardirqs_on+0x94/0x130 [ 52.760017][ T3542] ? syscall_enter_from_user_mode+0x2e/0x230 [ 52.766009][ T3542] do_syscall_64+0x3b/0xb0 [ 52.770438][ T3542] ? clear_bhb_loop+0x45/0xa0 [ 52.775128][ T3542] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 52.781028][ T3542] RIP: 0033:0x7fea7503ea29 [ 52.785485][ T3542] 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 [ 52.805100][ T3542] RSP: 002b:00007fea74ff9218 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 52.813523][ T3542] RAX: ffffffffffffffda RBX: 00007fea750d7728 RCX: 00007fea7503ea29 [ 52.821510][ T3542] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 52.829484][ T3542] RBP: 00007fea750d7720 R08: 0000000000000000 R09: 0000000000000000 [ 52.837460][ T3542] R10: 0001000000201004 R11: 0000000000000246 R12: 00007fea750a44e4 [ 52.845438][ T3542] R13: 00007fea7509304f R14: 00007fea75093057 R15: 0031656c69662f2e [ 52.853439][ T3542] [ 52.857241][ T3542] ================================================================================ [ 52.866664][ T3542] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 52.873863][ T3542] CPU: 1 PID: 3542 Comm: syz-executor162 Not tainted 6.1.90-syzkaller #0 [ 52.882274][ T3542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 52.892323][ T3542] Call Trace: [ 52.895599][ T3542] [ 52.898523][ T3542] dump_stack_lvl+0x1e3/0x2cb [ 52.903205][ T3542] ? nf_tcp_handle_invalid+0x642/0x642 [ 52.908657][ T3542] ? panic+0x764/0x764 [ 52.912722][ T3542] ? vscnprintf+0x59/0x80 [ 52.917042][ T3542] panic+0x318/0x764 [ 52.920931][ T3542] ? check_panic_on_warn+0x1d/0xa0 [ 52.926040][ T3542] ? memcpy_page_flushcache+0xfc/0xfc [ 52.931407][ T3542] ? dump_stack_lvl+0x24f/0x2cb [ 52.936261][ T3542] check_panic_on_warn+0x7e/0xa0 [ 52.941203][ T3542] __ubsan_handle_out_of_bounds+0x138/0x140 [ 52.947122][ T3542] xtInsert+0xf41/0xfa0 [ 52.951281][ T3542] ? xtSearch+0x1ca0/0x1ca0 [ 52.955783][ T3542] ? mark_lock+0x9a/0x340 [ 52.960106][ T3542] ? __dquot_drop+0x420/0x420 [ 52.964777][ T3542] ? rcu_is_watching+0x11/0xb0 [ 52.969532][ T3542] ? __mark_inode_dirty+0x430/0xf80 [ 52.974736][ T3542] extAlloc+0xa70/0x1000 [ 52.978998][ T3542] ? jfs_ioc_trim+0x660/0x660 [ 52.983685][ T3542] jfs_get_block+0x417/0xe50 [ 52.988274][ T3542] ? create_page_buffers+0x1d2/0x4b0 [ 52.993564][ T3542] ? jfs_dirty_inode+0x230/0x230 [ 52.998508][ T3542] ? create_page_buffers+0x24e/0x4b0 [ 53.003794][ T3542] __block_write_begin_int+0x544/0x1a30 [ 53.009352][ T3542] ? jfs_dirty_inode+0x230/0x230 [ 53.014288][ T3542] ? page_zero_new_buffers+0x650/0x650 [ 53.019751][ T3542] ? jfs_dirty_inode+0x230/0x230 [ 53.024690][ T3542] block_write_begin+0x98/0x1f0 [ 53.029540][ T3542] ? jfs_write_begin+0x16/0x60 [ 53.034303][ T3542] jfs_write_begin+0x2d/0x60 [ 53.038895][ T3542] generic_perform_write+0x2fc/0x5e0 [ 53.044198][ T3542] ? generic_file_direct_write+0x460/0x460 [ 53.050009][ T3542] ? generic_file_direct_write+0x40b/0x460 [ 53.055823][ T3542] __generic_file_write_iter+0x297/0x400 [ 53.061464][ T3542] generic_file_write_iter+0xab/0x310 [ 53.066841][ T3542] do_iter_write+0x6e6/0xc50 [ 53.071437][ T3542] ? vfs_iter_write+0xa0/0xa0 [ 53.076120][ T3542] ? vfs_iter_write+0x69/0xa0 [ 53.080804][ T3542] iter_file_splice_write+0x830/0xfc0 [ 53.086204][ T3542] ? splice_from_pipe+0x240/0x240 [ 53.091240][ T3542] ? splice_shrink_spd+0xb0/0xb0 [ 53.096186][ T3542] ? common_file_perm+0x17d/0x1d0 [ 53.101213][ T3542] ? splice_from_pipe+0x240/0x240 [ 53.106239][ T3542] direct_splice_actor+0xe3/0x1c0 [ 53.111270][ T3542] splice_direct_to_actor+0x4c7/0xc30 [ 53.116655][ T3542] ? direct_file_splice_eof+0xa0/0xa0 [ 53.122034][ T3542] ? pipe_to_sendpage+0x350/0x350 [ 53.127064][ T3542] ? fsnotify_perm+0x67/0x590 [ 53.131742][ T3542] ? bpf_lsm_file_permission+0x5/0x10 [ 53.137119][ T3542] do_splice_direct+0x2a5/0x3e0 [ 53.141983][ T3542] ? splice_direct_to_actor+0xc30/0xc30 [ 53.147530][ T3542] ? rcu_read_lock_any_held+0xb3/0x160 [ 53.153000][ T3542] ? do_splice_direct+0x3e0/0x3e0 [ 53.158038][ T3542] do_sendfile+0x61c/0xff0 [ 53.162463][ T3542] ? rcu_is_watching+0x11/0xb0 [ 53.167236][ T3542] ? do_pwritev+0x360/0x360 [ 53.171743][ T3542] ? restore_fpregs_from_fpstate+0xfc/0x230 [ 53.177648][ T3542] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 53.183639][ T3542] __se_sys_sendfile64+0x178/0x1e0 [ 53.188759][ T3542] ? __x64_sys_sendfile64+0xa0/0xa0 [ 53.193964][ T3542] ? syscall_enter_from_user_mode+0x2e/0x230 [ 53.199951][ T3542] ? lockdep_hardirqs_on+0x94/0x130 [ 53.205160][ T3542] ? syscall_enter_from_user_mode+0x2e/0x230 [ 53.211157][ T3542] do_syscall_64+0x3b/0xb0 [ 53.215577][ T3542] ? clear_bhb_loop+0x45/0xa0 [ 53.220260][ T3542] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 53.226163][ T3542] RIP: 0033:0x7fea7503ea29 [ 53.230574][ T3542] 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 [ 53.250184][ T3542] RSP: 002b:00007fea74ff9218 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 53.258601][ T3542] RAX: ffffffffffffffda RBX: 00007fea750d7728 RCX: 00007fea7503ea29 [ 53.266575][ T3542] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 53.274545][ T3542] RBP: 00007fea750d7720 R08: 0000000000000000 R09: 0000000000000000 [ 53.282516][ T3542] R10: 0001000000201004 R11: 0000000000000246 R12: 00007fea750a44e4 [ 53.290489][ T3542] R13: 00007fea7509304f R14: 00007fea75093057 R15: 0031656c69662f2e [ 53.298477][ T3542] [ 53.301766][ T3542] Kernel Offset: disabled [ 53.306119][ T3542] Rebooting in 86400 seconds..