Warning: Permanently added '10.128.0.50' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 164.684584][ T3574] loop4: detected capacity change from 0 to 32768 [ 164.686939][ T3575] loop1: detected capacity change from 0 to 32768 [ 164.691496][ T3573] loop3: detected capacity change from 0 to 32768 [ 164.704586][ T3576] loop5: detected capacity change from 0 to 32768 [ 164.704888][ T3577] loop2: detected capacity change from 0 to 32768 [ 164.728050][ T3572] loop0: detected capacity change from 0 to 32768 [ 164.811820][ T27] audit: type=1804 audit(1685851637.656:2): pid=3582 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor647" name="/root/syzkaller.6FHq0F/0/bus/bus" dev="loop4" ino=7 res=1 errno=0 [ 164.985066][ T27] audit: type=1804 audit(1685851637.656:3): pid=3581 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor647" name="/root/syzkaller.YvhwXL/0/bus/bus" dev="loop5" ino=7 res=1 errno=0 [ 165.044838][ T3572] ================================================================================ [ 165.067638][ T3572] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_xtree.c:622:9 [ 165.086166][ T3572] index 19 is out of range for type 'xad_t[18]' (aka 'struct xad[18]') [ 165.097759][ T27] audit: type=1804 audit(1685851637.656:5): pid=3584 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor647" name="/root/syzkaller.3RauRr/0/bus/bus" dev="loop1" ino=7 res=1 errno=0 [ 165.159174][ T3572] CPU: 1 PID: 3572 Comm: syz-executor647 Not tainted 6.1.31-syzkaller #0 [ 165.167711][ T3572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 165.177801][ T3572] Call Trace: [ 165.181114][ T3572] [ 165.184074][ T3572] dump_stack_lvl+0x1e3/0x2cb [ 165.188805][ T3572] ? __get_metapage+0xb29/0x10e0 [ 165.193799][ T3572] ? nf_tcp_handle_invalid+0x642/0x642 [ 165.199295][ T3572] ? panic+0x75d/0x75d [ 165.203427][ T3572] __ubsan_handle_out_of_bounds+0x118/0x140 [ 165.209374][ T3572] xtInsert+0xf41/0xfa0 [ 165.213575][ T3572] ? xtSearch+0x1ca0/0x1ca0 [ 165.218225][ T3572] ? mark_lock+0x9a/0x340 [ 165.222582][ T3572] ? dquot_drop+0x2a0/0x2a0 [ 165.227148][ T3572] ? rcu_is_watching+0x11/0xb0 [ 165.231937][ T3572] ? __mark_inode_dirty+0x430/0xf80 [ 165.235950][ T27] audit: type=1804 audit(1685851637.656:4): pid=3583 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor647" name="/root/syzkaller.bHiXxD/0/bus/bus" dev="loop3" ino=7 res=1 errno=0 [ 165.237162][ T3572] extAlloc+0xa60/0x1010 [ 165.263938][ T3572] ? jfs_ioc_trim+0x660/0x660 [ 165.268661][ T3572] jfs_get_block+0x417/0xe50 [ 165.273279][ T3572] ? create_page_buffers+0x1d2/0x4b0 [ 165.278606][ T3572] ? jfs_dirty_inode+0x230/0x230 [ 165.283573][ T3572] ? create_page_buffers+0x24e/0x4b0 [ 165.288890][ T3572] __block_write_begin_int+0x544/0x1a30 [ 165.294482][ T3572] ? jfs_dirty_inode+0x230/0x230 [ 165.299436][ T3572] ? page_zero_new_buffers+0x650/0x650 [ 165.304931][ T3572] ? jfs_dirty_inode+0x230/0x230 [ 165.309898][ T3572] block_write_begin+0x98/0x1f0 [ 165.314752][ T3572] ? jfs_write_begin+0x16/0x60 [ 165.319520][ T3572] jfs_write_begin+0x2d/0x60 [ 165.324147][ T3572] generic_perform_write+0x2fc/0x5e0 [ 165.329450][ T3572] ? generic_file_direct_write+0x460/0x460 [ 165.335263][ T3572] ? __file_remove_privs+0x640/0x640 [ 165.340560][ T3572] ? generic_write_checks+0x15c/0x1c0 [ 165.345951][ T3572] ? clear_nonspinnable+0x60/0x60 [ 165.350992][ T3572] __generic_file_write_iter+0x176/0x400 [ 165.356643][ T3572] generic_file_write_iter+0xab/0x310 [ 165.362029][ T3572] vfs_write+0x7ae/0xba0 [ 165.366286][ T3572] ? file_end_write+0x250/0x250 [ 165.371154][ T3572] ? mutex_lock_nested+0x17/0x20 [ 165.376105][ T3572] ? __fdget_pos+0x250/0x2f0 [ 165.380699][ T3572] ? ksys_write+0x77/0x2c0 [ 165.385125][ T3572] ksys_write+0x19c/0x2c0 [ 165.389458][ T3572] ? print_irqtrace_events+0x210/0x210 [ 165.394922][ T3572] ? __ia32_sys_read+0x80/0x80 [ 165.399690][ T3572] ? syscall_enter_from_user_mode+0x2e/0x220 [ 165.405685][ T3572] ? lockdep_hardirqs_on+0x94/0x130 [ 165.410898][ T3572] ? syscall_enter_from_user_mode+0x2e/0x220 [ 165.416911][ T3572] do_syscall_64+0x3d/0xb0 [ 165.421355][ T3572] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 165.427254][ T3572] RIP: 0033:0x7f47e98b9739 [ 165.431671][ T3572] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 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 [ 165.451276][ T3572] RSP: 002b:00007f47e98652f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 executing program executing program [ 165.459697][ T3572] RAX: ffffffffffffffda RBX: 00007f47e99447e0 RCX: 00007f47e98b9739 [ 165.467670][ T3572] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000005 [ 165.475646][ T3572] RBP: 00007f47e991117c R08: 0000000000000000 R09: 0000000000000000 [ 165.483627][ T3572] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f47e9910f78 [ 165.491598][ T3572] R13: 0000000020004200 R14: 0031656c69662f2e R15: 00007f47e99447e8 [ 165.499598][ T3572] executing program executing program [ 165.596651][ T27] audit: type=1804 audit(1685851637.696:6): pid=3586 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor647" name="/root/syzkaller.uJJ7Rx/0/bus/bus" dev="loop2" ino=7 res=1 errno=0 [ 165.714017][ T27] audit: type=1804 audit(1685851637.706:7): pid=3585 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor647" name="/root/syzkaller.CK0jxn/0/bus/bus" dev="loop0" ino=7 res=1 errno=0 executing program [ 166.485427][ T3593] loop1: detected capacity change from 0 to 32768 [ 166.516624][ T3597] loop3: detected capacity change from 0 to 32768 [ 166.572668][ T27] audit: type=1804 audit(1685851639.416:8): pid=3600 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor647" name="/root/syzkaller.3RauRr/1/bus/bus" dev="loop1" ino=7 res=1 errno=0 [ 166.677594][ T27] audit: type=1804 audit(1685851639.456:9): pid=3601 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor647" name="/root/syzkaller.bHiXxD/1/bus/bus" dev="loop3" ino=7 res=1 errno=0 [ 166.787277][ T3594] loop4: detected capacity change from 0 to 32768 [ 166.790397][ T3572] ================================================================================ [ 166.796066][ T3596] loop2: detected capacity change from 0 to 32768 [ 166.814856][ T3572] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 166.822100][ T3572] CPU: 0 PID: 3572 Comm: syz-executor647 Not tainted 6.1.31-syzkaller #0 [ 166.830548][ T3572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 166.840632][ T3572] Call Trace: [ 166.843938][ T3572] [ 166.846908][ T3572] dump_stack_lvl+0x1e3/0x2cb [ 166.851628][ T3572] ? nf_tcp_handle_invalid+0x642/0x642 [ 166.856366][ T3599] loop5: detected capacity change from 0 to 32768 [ 166.863558][ T3572] ? panic+0x75d/0x75d [ 166.867687][ T3572] ? tick_nohz_tick_stopped+0x77/0xb0 [ 166.873106][ T3572] ? __irq_work_queue_local+0x122/0x180 [ 166.878711][ T3572] ? vscnprintf+0x59/0x80 [ 166.883097][ T3572] panic+0x318/0x75d [ 166.887057][ T3572] ? check_panic_on_warn+0x1d/0xa0 [ 166.892234][ T3572] ? memcpy_page_flushcache+0xfc/0xfc [ 166.897657][ T3572] ? dump_stack_lvl+0x24f/0x2cb [ 166.902549][ T3572] check_panic_on_warn+0x7e/0xa0 [ 166.907505][ T3572] __ubsan_handle_out_of_bounds+0x138/0x140 [ 166.913421][ T3572] xtInsert+0xf41/0xfa0 [ 166.917600][ T3572] ? xtSearch+0x1ca0/0x1ca0 [ 166.922132][ T3572] ? mark_lock+0x9a/0x340 [ 166.926478][ T3572] ? dquot_drop+0x2a0/0x2a0 [ 166.931003][ T3572] ? rcu_is_watching+0x11/0xb0 [ 166.935769][ T3572] ? __mark_inode_dirty+0x430/0xf80 [ 166.940979][ T3572] extAlloc+0xa60/0x1010 [ 166.945264][ T3572] ? jfs_ioc_trim+0x660/0x660 [ 166.949992][ T3572] jfs_get_block+0x417/0xe50 [ 166.954604][ T3572] ? create_page_buffers+0x1d2/0x4b0 [ 166.959922][ T3572] ? jfs_dirty_inode+0x230/0x230 [ 166.964881][ T3572] ? create_page_buffers+0x24e/0x4b0 [ 166.970176][ T3572] __block_write_begin_int+0x544/0x1a30 [ 166.975777][ T3572] ? jfs_dirty_inode+0x230/0x230 [ 166.980740][ T3572] ? page_zero_new_buffers+0x650/0x650 [ 166.986214][ T3572] ? jfs_dirty_inode+0x230/0x230 [ 166.991171][ T3572] block_write_begin+0x98/0x1f0 [ 166.996025][ T3572] ? jfs_write_begin+0x16/0x60 [ 167.000802][ T3572] jfs_write_begin+0x2d/0x60 [ 167.005402][ T3572] generic_perform_write+0x2fc/0x5e0 [ 167.010719][ T3572] ? generic_file_direct_write+0x460/0x460 [ 167.016541][ T3572] ? __file_remove_privs+0x640/0x640 [ 167.021841][ T3572] ? generic_write_checks+0x15c/0x1c0 [ 167.027239][ T3572] ? clear_nonspinnable+0x60/0x60 [ 167.032285][ T3572] __generic_file_write_iter+0x176/0x400 [ 167.037962][ T3572] generic_file_write_iter+0xab/0x310 [ 167.043358][ T3572] vfs_write+0x7ae/0xba0 [ 167.047616][ T3572] ? file_end_write+0x250/0x250 [ 167.052505][ T3572] ? mutex_lock_nested+0x17/0x20 [ 167.057456][ T3572] ? __fdget_pos+0x250/0x2f0 [ 167.062053][ T3572] ? ksys_write+0x77/0x2c0 [ 167.066476][ T3572] ksys_write+0x19c/0x2c0 [ 167.070807][ T3572] ? print_irqtrace_events+0x210/0x210 [ 167.076276][ T3572] ? __ia32_sys_read+0x80/0x80 [ 167.081050][ T3572] ? syscall_enter_from_user_mode+0x2e/0x220 [ 167.087042][ T3572] ? lockdep_hardirqs_on+0x94/0x130 [ 167.092272][ T3572] ? syscall_enter_from_user_mode+0x2e/0x220 [ 167.098279][ T3572] do_syscall_64+0x3d/0xb0 [ 167.102704][ T3572] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 167.108603][ T3572] RIP: 0033:0x7f47e98b9739 [ 167.113021][ T3572] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 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 [ 167.132631][ T3572] RSP: 002b:00007f47e98652f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 167.141064][ T3572] RAX: ffffffffffffffda RBX: 00007f47e99447e0 RCX: 00007f47e98b9739 [ 167.149080][ T3572] RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000005 [ 167.157055][ T3572] RBP: 00007f47e991117c R08: 0000000000000000 R09: 0000000000000000 [ 167.165031][ T3572] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f47e9910f78 [ 167.173012][ T3572] R13: 0000000020004200 R14: 0031656c69662f2e R15: 00007f47e99447e8 [ 167.181001][ T3572] [ 167.184317][ T3572] Kernel Offset: disabled [ 167.188727][ T3572] Rebooting in 86400 seconds..