Warning: Permanently added '10.128.10.25' (ED25519) to the list of known hosts. executing program [ 51.092161][ T3499] loop0: detected capacity change from 0 to 32768 [ 51.110780][ T26] audit: type=1800 audit(1689776174.540:2): pid=3499 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor931" name="file2" dev="loop0" ino=5 res=0 errno=0 [ 51.133439][ T26] audit: type=1800 audit(1689776174.540:3): pid=3499 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor931" name="bus" dev="loop0" ino=7 res=0 errno=0 [ 51.383524][ T3499] ================================================================================ [ 51.393180][ T3499] UBSAN: shift-out-of-bounds in fs/jfs/jfs_extent.c:511:16 [ 51.400437][ T3499] shift exponent -1 is negative [ 51.405325][ T3499] CPU: 0 PID: 3499 Comm: syz-executor931 Not tainted 5.15.120-syzkaller #0 [ 51.413900][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 51.423942][ T3499] Call Trace: [ 51.427215][ T3499] <TASK> [ 51.430145][ T3499] dump_stack_lvl+0x1e3/0x2cb [ 51.434857][ T3499] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 51.440482][ T3499] ? panic+0x84d/0x84d [ 51.444546][ T3499] ? extAlloc+0x106/0x1010 [ 51.448953][ T3499] __ubsan_handle_shift_out_of_bounds+0x3bf/0x420 [ 51.455375][ T3499] ? do_raw_spin_unlock+0x137/0x8b0 [ 51.460571][ T3499] extAlloc+0xe4f/0x1010 [ 51.464833][ T3499] ? jfs_ioc_trim+0x660/0x660 [ 51.469514][ T3499] ? down_write_nested+0x117/0x180 [ 51.474622][ T3499] ? down_read_non_owner+0x310/0x310 [ 51.479924][ T3499] jfs_get_block+0x417/0xe50 [ 51.484506][ T3499] ? dio_bio_add_page+0x259/0x3e0 [ 51.489547][ T3499] ? jfs_dirty_inode+0x230/0x230 [ 51.494476][ T3499] ? iov_iter_advance+0x2a2/0x380 [ 51.499498][ T3499] ? iov_iter_bvec_advance+0x192/0x280 [ 51.504970][ T3499] ? jfs_dirty_inode+0x230/0x230 [ 51.509926][ T3499] __blockdev_direct_IO+0x1b13/0x4f40 [ 51.515301][ T3499] ? generic_file_read_iter+0x28d/0x460 [ 51.520840][ T3499] ? generic_file_splice_read+0x4ad/0x790 [ 51.526633][ T3499] ? sb_init_dio_done_wq+0x80/0x80 [ 51.531751][ T3499] ? invalidate_inode_pages2_range+0x1088/0x1230 [ 51.538070][ T3499] ? jfs_dirty_inode+0x230/0x230 [ 51.543117][ T3499] ? seqcount_lockdep_reader_access+0x153/0x220 [ 51.549364][ T3499] ? lockdep_hardirqs_on+0x94/0x130 [ 51.554556][ T3499] ? invalidate_mapping_pagevec+0x30/0x30 [ 51.560264][ T3499] ? seqcount_lockdep_reader_access+0x1d3/0x220 [ 51.566540][ T3499] ? filemap_write_and_wait_range+0x1d3/0x280 [ 51.572617][ T3499] ? __might_sleep+0xc0/0xc0 [ 51.577207][ T3499] jfs_direct_IO+0xf6/0x1e0 [ 51.581718][ T3499] generic_file_direct_write+0x204/0x460 [ 51.587348][ T3499] __generic_file_write_iter+0x2a2/0x4f0 [ 51.592973][ T3499] generic_file_write_iter+0xa7/0x1b0 [ 51.598335][ T3499] do_iter_readv_writev+0x594/0x7a0 [ 51.603530][ T3499] ? generic_file_rw_checks+0x260/0x260 [ 51.609082][ T3499] ? common_file_perm+0x17d/0x1d0 [ 51.614099][ T3499] ? fsnotify_perm+0x67/0x5a0 [ 51.618787][ T3499] ? bpf_lsm_file_permission+0x5/0x10 [ 51.624174][ T3499] do_iter_write+0x1ea/0x760 [ 51.628767][ T3499] ? vfs_iter_write+0x69/0xa0 [ 51.633443][ T3499] iter_file_splice_write+0x806/0xfa0 [ 51.638877][ T3499] ? splice_from_pipe+0x230/0x230 [ 51.643890][ T3499] ? generic_file_splice_read+0x577/0x790 [ 51.649598][ T3499] ? splice_shrink_spd+0xb0/0xb0 [ 51.654530][ T3499] ? common_file_perm+0x17d/0x1d0 [ 51.659545][ T3499] ? splice_from_pipe+0x230/0x230 [ 51.664596][ T3499] direct_splice_actor+0xe3/0x1c0 [ 51.669616][ T3499] splice_direct_to_actor+0x500/0xc10 [ 51.674994][ T3499] ? do_splice_direct+0x3d0/0x3d0 [ 51.680021][ T3499] ? pipe_to_sendpage+0x350/0x350 [ 51.685039][ T3499] ? fsnotify_perm+0x67/0x5a0 [ 51.689719][ T3499] ? bpf_lsm_file_permission+0x5/0x10 [ 51.695098][ T3499] do_splice_direct+0x285/0x3d0 [ 51.699945][ T3499] ? splice_direct_to_actor+0xc10/0xc10 [ 51.705484][ T3499] ? rcu_read_lock_any_held+0xb3/0x160 [ 51.710949][ T3499] do_sendfile+0x625/0xff0 [ 51.715376][ T3499] ? do_pwritev+0x360/0x360 [ 51.719874][ T3499] ? rcu_is_watching+0x11/0xa0 [ 51.724629][ T3499] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 51.730603][ T3499] __se_sys_sendfile64+0x178/0x1e0 [ 51.735720][ T3499] ? __x64_sys_sendfile64+0xa0/0xa0 [ 51.740907][ T3499] ? syscall_enter_from_user_mode+0x2e/0x230 [ 51.746881][ T3499] ? lockdep_hardirqs_on+0x94/0x130 [ 51.752074][ T3499] ? syscall_enter_from_user_mode+0x2e/0x230 [ 51.758042][ T3499] do_syscall_64+0x3d/0xb0 [ 51.762445][ T3499] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.768332][ T3499] RIP: 0033:0x7fd4d77b9119 [ 51.772741][ T3499] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 51.792421][ T3499] RSP: 002b:00007ffc36c4e2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 51.800842][ T3499] RAX: ffffffffffffffda RBX: 0032656c69662f2e RCX: 00007fd4d77b9119 [ 51.808808][ T3499] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 51.816768][ T3499] RBP: 7261637369646f6e R08: 00005555565f64c0 R09: 00005555565f64c0 [ 51.824729][ T3499] R10: 0001000000201004 R11: 0000000000000246 R12: 6573726168636f69 [ 51.832695][ T3499] R13: 65756e69746e6f63 R14: 633d73726f727265 R15: 00007fd4d780203b [ 51.840693][ T3499] </TASK> [ 51.844080][ T3499] ================================================================================ [ 51.853402][ T3499] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 51.860579][ T3499] CPU: 0 PID: 3499 Comm: syz-executor931 Not tainted 5.15.120-syzkaller #0 [ 51.869153][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 51.879205][ T3499] Call Trace: [ 51.882484][ T3499] <TASK> [ 51.885415][ T3499] dump_stack_lvl+0x1e3/0x2cb [ 51.890116][ T3499] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 51.895931][ T3499] ? panic+0x84d/0x84d [ 51.900003][ T3499] panic+0x318/0x84d [ 51.903894][ T3499] ? check_panic_on_warn+0x1d/0xa0 [ 51.909001][ T3499] ? fb_is_primary_device+0xcc/0xcc [ 51.914192][ T3499] ? dump_stack_lvl+0x24f/0x2cb [ 51.919046][ T3499] check_panic_on_warn+0x7e/0xa0 [ 51.923980][ T3499] __ubsan_handle_shift_out_of_bounds+0x3de/0x420 [ 51.930415][ T3499] ? do_raw_spin_unlock+0x137/0x8b0 [ 51.935612][ T3499] extAlloc+0xe4f/0x1010 [ 51.939891][ T3499] ? jfs_ioc_trim+0x660/0x660 [ 51.944582][ T3499] ? down_write_nested+0x117/0x180 [ 51.949705][ T3499] ? down_read_non_owner+0x310/0x310 [ 51.955002][ T3499] jfs_get_block+0x417/0xe50 [ 51.959585][ T3499] ? dio_bio_add_page+0x259/0x3e0 [ 51.964610][ T3499] ? jfs_dirty_inode+0x230/0x230 [ 51.969561][ T3499] ? iov_iter_advance+0x2a2/0x380 [ 51.974576][ T3499] ? iov_iter_bvec_advance+0x192/0x280 [ 51.980033][ T3499] ? jfs_dirty_inode+0x230/0x230 [ 51.984962][ T3499] __blockdev_direct_IO+0x1b13/0x4f40 [ 51.990331][ T3499] ? generic_file_read_iter+0x28d/0x460 [ 51.995892][ T3499] ? generic_file_splice_read+0x4ad/0x790 [ 52.001730][ T3499] ? sb_init_dio_done_wq+0x80/0x80 [ 52.006847][ T3499] ? invalidate_inode_pages2_range+0x1088/0x1230 [ 52.013186][ T3499] ? jfs_dirty_inode+0x230/0x230 [ 52.018129][ T3499] ? seqcount_lockdep_reader_access+0x153/0x220 [ 52.024387][ T3499] ? lockdep_hardirqs_on+0x94/0x130 [ 52.029574][ T3499] ? invalidate_mapping_pagevec+0x30/0x30 [ 52.035287][ T3499] ? seqcount_lockdep_reader_access+0x1d3/0x220 [ 52.041526][ T3499] ? filemap_write_and_wait_range+0x1d3/0x280 [ 52.047600][ T3499] ? __might_sleep+0xc0/0xc0 [ 52.052184][ T3499] jfs_direct_IO+0xf6/0x1e0 [ 52.056683][ T3499] generic_file_direct_write+0x204/0x460 [ 52.062317][ T3499] __generic_file_write_iter+0x2a2/0x4f0 [ 52.067952][ T3499] generic_file_write_iter+0xa7/0x1b0 [ 52.073323][ T3499] do_iter_readv_writev+0x594/0x7a0 [ 52.078512][ T3499] ? generic_file_rw_checks+0x260/0x260 [ 52.084048][ T3499] ? common_file_perm+0x17d/0x1d0 [ 52.089087][ T3499] ? fsnotify_perm+0x67/0x5a0 [ 52.093756][ T3499] ? bpf_lsm_file_permission+0x5/0x10 [ 52.099133][ T3499] do_iter_write+0x1ea/0x760 [ 52.103735][ T3499] ? vfs_iter_write+0x69/0xa0 [ 52.108423][ T3499] iter_file_splice_write+0x806/0xfa0 [ 52.113814][ T3499] ? splice_from_pipe+0x230/0x230 [ 52.118831][ T3499] ? generic_file_splice_read+0x577/0x790 [ 52.124543][ T3499] ? splice_shrink_spd+0xb0/0xb0 [ 52.129498][ T3499] ? common_file_perm+0x17d/0x1d0 [ 52.134512][ T3499] ? splice_from_pipe+0x230/0x230 [ 52.139524][ T3499] direct_splice_actor+0xe3/0x1c0 [ 52.144545][ T3499] splice_direct_to_actor+0x500/0xc10 [ 52.149952][ T3499] ? do_splice_direct+0x3d0/0x3d0 [ 52.154974][ T3499] ? pipe_to_sendpage+0x350/0x350 [ 52.160011][ T3499] ? fsnotify_perm+0x67/0x5a0 [ 52.164682][ T3499] ? bpf_lsm_file_permission+0x5/0x10 [ 52.170048][ T3499] do_splice_direct+0x285/0x3d0 [ 52.174912][ T3499] ? splice_direct_to_actor+0xc10/0xc10 [ 52.180483][ T3499] ? rcu_read_lock_any_held+0xb3/0x160 [ 52.185953][ T3499] do_sendfile+0x625/0xff0 [ 52.190499][ T3499] ? do_pwritev+0x360/0x360 [ 52.195003][ T3499] ? rcu_is_watching+0x11/0xa0 [ 52.199770][ T3499] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 52.205763][ T3499] __se_sys_sendfile64+0x178/0x1e0 [ 52.210889][ T3499] ? __x64_sys_sendfile64+0xa0/0xa0 [ 52.216099][ T3499] ? syscall_enter_from_user_mode+0x2e/0x230 [ 52.222076][ T3499] ? lockdep_hardirqs_on+0x94/0x130 [ 52.227271][ T3499] ? syscall_enter_from_user_mode+0x2e/0x230 [ 52.233248][ T3499] do_syscall_64+0x3d/0xb0 [ 52.237667][ T3499] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.243564][ T3499] RIP: 0033:0x7fd4d77b9119 [ 52.247969][ T3499] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 52.267581][ T3499] RSP: 002b:00007ffc36c4e2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 52.275987][ T3499] RAX: ffffffffffffffda RBX: 0032656c69662f2e RCX: 00007fd4d77b9119 [ 52.283945][ T3499] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 52.291905][ T3499] RBP: 7261637369646f6e R08: 00005555565f64c0 R09: 00005555565f64c0 [ 52.299867][ T3499] R10: 0001000000201004 R11: 0000000000000246 R12: 6573726168636f69 [ 52.307873][ T3499] R13: 65756e69746e6f63 R14: 633d73726f727265 R15: 00007fd4d780203b [ 52.315882][ T3499] </TASK> [ 52.319197][ T3499] Kernel Offset: disabled [ 52.323601][ T3499] Rebooting in 86400 seconds..