Warning: Permanently added '10.128.0.147' (ED25519) to the list of known hosts. executing program [ 60.972331][ T4161] loop0: detected capacity change from 0 to 8192 [ 61.076290][ T4161] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 61.085960][ T4161] REISERFS (device loop0): using ordered data mode [ 61.092486][ T4161] reiserfs: using flush barriers [ 61.099428][ T4161] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 61.116009][ T4161] REISERFS (device loop0): checking transaction log (loop0) [ 61.169861][ T4161] REISERFS (device loop0): Using tea hash to sort names [ 61.178103][ T4161] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 61.236561][ T4161] ================================================================== [ 61.244814][ T4161] BUG: KASAN: vmalloc-out-of-bounds in cleanup_bitmap_list+0x175/0x500 [ 61.253129][ T4161] Read of size 8 at addr ffffc90000e36008 by task syz-executor416/4161 [ 61.261360][ T4161] [ 61.263685][ T4161] CPU: 1 PID: 4161 Comm: syz-executor416 Not tainted 5.15.175-syzkaller #0 [ 61.272261][ T4161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.282312][ T4161] Call Trace: [ 61.285584][ T4161] [ 61.288517][ T4161] dump_stack_lvl+0x1e3/0x2d0 [ 61.293645][ T4161] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 61.299272][ T4161] ? _printk+0xd1/0x120 [ 61.303424][ T4161] ? __wake_up_klogd+0xcc/0x100 [ 61.308278][ T4161] ? panic+0x860/0x860 [ 61.312339][ T4161] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 61.317795][ T4161] print_address_description+0x63/0x3b0 [ 61.323345][ T4161] ? cleanup_bitmap_list+0x175/0x500 [ 61.328624][ T4161] kasan_report+0x16b/0x1c0 [ 61.333118][ T4161] ? cleanup_bitmap_list+0x175/0x500 [ 61.338531][ T4161] cleanup_bitmap_list+0x175/0x500 [ 61.343659][ T4161] flush_commit_list+0x1636/0x1ec0 [ 61.348791][ T4161] ? cleanup_bitmap_list+0x500/0x500 [ 61.354077][ T4161] ? do_raw_spin_unlock+0x137/0x8b0 [ 61.359274][ T4161] ? lockdep_hardirqs_on+0x94/0x130 [ 61.364472][ T4161] flush_commit_list+0x497/0x1ec0 [ 61.369506][ T4161] ? cleanup_bitmap_list+0x500/0x500 [ 61.374791][ T4161] do_journal_end+0x3bb3/0x4650 [ 61.379682][ T4161] reiserfs_sync_fs+0xca/0x140 [ 61.384456][ T4161] ? handle_attrs+0x1f0/0x1f0 [ 61.389135][ T4161] ? cpumask_next+0xc3/0xf0 [ 61.393658][ T4161] ? get_nr_dirty_inodes+0x25f/0x2e0 [ 61.398947][ T4161] sync_filesystem+0x1bc/0x220 [ 61.403824][ T4161] generic_shutdown_super+0x6b/0x310 [ 61.409106][ T4161] kill_block_super+0x7a/0xe0 [ 61.413778][ T4161] deactivate_locked_super+0xa0/0x110 [ 61.419148][ T4161] cleanup_mnt+0x44e/0x500 [ 61.423557][ T4161] ? lockdep_hardirqs_on+0x94/0x130 [ 61.428861][ T4161] task_work_run+0x129/0x1a0 [ 61.433456][ T4161] do_exit+0x6a3/0x2480 [ 61.437621][ T4161] ? put_task_struct+0x80/0x80 [ 61.442378][ T4161] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 61.448374][ T4161] ? vtime_user_exit+0x2d1/0x400 [ 61.453311][ T4161] do_group_exit+0x144/0x310 [ 61.457926][ T4161] __x64_sys_exit_group+0x3b/0x40 [ 61.462951][ T4161] do_syscall_64+0x3b/0xb0 [ 61.467374][ T4161] ? clear_bhb_loop+0x15/0x70 [ 61.472061][ T4161] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.477957][ T4161] RIP: 0033:0x7fdf733cfb89 [ 61.482390][ T4161] Code: Unable to access opcode bytes at RIP 0x7fdf733cfb5f. [ 61.489761][ T4161] RSP: 002b:00007fff73722928 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 61.498175][ T4161] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fdf733cfb89 [ 61.506141][ T4161] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 61.514332][ T4161] RBP: 00007fdf7345d2d0 R08: ffffffffffffffb8 R09: 0000000000000006 [ 61.522327][ T4161] R10: 0000000020013483 R11: 0000000000000246 R12: 00007fdf7345d2d0 [ 61.530297][ T4161] R13: 0000000000000000 R14: 00007fdf7345e040 R15: 00007fdf7339e0d0 [ 61.538279][ T4161] [ 61.541290][ T4161] [ 61.543604][ T4161] [ 61.545917][ T4161] Memory state around the buggy address: [ 61.551532][ T4161] ffffc90000e35f00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 61.559582][ T4161] ffffc90000e35f80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 61.567655][ T4161] >ffffc90000e36000: 00 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 61.575701][ T4161] ^ [ 61.580014][ T4161] ffffc90000e36080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 61.588088][ T4161] ffffc90000e36100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 61.596151][ T4161] ================================================================== [ 61.604198][ T4161] Disabling lock debugging due to kernel taint [ 61.612599][ T4161] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 61.619992][ T4161] CPU: 1 PID: 4161 Comm: syz-executor416 Tainted: G B 5.15.175-syzkaller #0 [ 61.629960][ T4161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.640015][ T4161] Call Trace: [ 61.643288][ T4161] [ 61.646244][ T4161] dump_stack_lvl+0x1e3/0x2d0 [ 61.650914][ T4161] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 61.656535][ T4161] ? panic+0x860/0x860 [ 61.660614][ T4161] ? preempt_schedule_common+0xa6/0xd0 [ 61.666089][ T4161] ? preempt_schedule+0xd9/0xe0 [ 61.670952][ T4161] panic+0x318/0x860 [ 61.674838][ T4161] ? check_panic_on_warn+0x1d/0xa0 [ 61.679950][ T4161] ? fb_is_primary_device+0xd0/0xd0 [ 61.685161][ T4161] ? _raw_spin_unlock_irqrestore+0x128/0x130 [ 61.691307][ T4161] ? _raw_spin_unlock+0x40/0x40 [ 61.696157][ T4161] ? print_memory_metadata+0xe2/0x140 [ 61.701536][ T4161] check_panic_on_warn+0x7e/0xa0 [ 61.706484][ T4161] ? cleanup_bitmap_list+0x175/0x500 [ 61.711763][ T4161] end_report+0x6d/0xf0 [ 61.715911][ T4161] kasan_report+0x18e/0x1c0 [ 61.720417][ T4161] ? cleanup_bitmap_list+0x175/0x500 [ 61.725700][ T4161] cleanup_bitmap_list+0x175/0x500 [ 61.730810][ T4161] flush_commit_list+0x1636/0x1ec0 [ 61.735936][ T4161] ? cleanup_bitmap_list+0x500/0x500 [ 61.741218][ T4161] ? do_raw_spin_unlock+0x137/0x8b0 [ 61.746439][ T4161] ? lockdep_hardirqs_on+0x94/0x130 [ 61.751631][ T4161] flush_commit_list+0x497/0x1ec0 [ 61.756648][ T4161] ? cleanup_bitmap_list+0x500/0x500 [ 61.761926][ T4161] do_journal_end+0x3bb3/0x4650 [ 61.766773][ T4161] reiserfs_sync_fs+0xca/0x140 [ 61.771533][ T4161] ? handle_attrs+0x1f0/0x1f0 [ 61.776200][ T4161] ? cpumask_next+0xc3/0xf0 [ 61.780693][ T4161] ? get_nr_dirty_inodes+0x25f/0x2e0 [ 61.785965][ T4161] sync_filesystem+0x1bc/0x220 [ 61.790723][ T4161] generic_shutdown_super+0x6b/0x310 [ 61.795995][ T4161] kill_block_super+0x7a/0xe0 [ 61.800660][ T4161] deactivate_locked_super+0xa0/0x110 [ 61.806019][ T4161] cleanup_mnt+0x44e/0x500 [ 61.810424][ T4161] ? lockdep_hardirqs_on+0x94/0x130 [ 61.815611][ T4161] task_work_run+0x129/0x1a0 [ 61.820194][ T4161] do_exit+0x6a3/0x2480 [ 61.824356][ T4161] ? put_task_struct+0x80/0x80 [ 61.829132][ T4161] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 61.835226][ T4161] ? vtime_user_exit+0x2d1/0x400 [ 61.840163][ T4161] do_group_exit+0x144/0x310 [ 61.844749][ T4161] __x64_sys_exit_group+0x3b/0x40 [ 61.849768][ T4161] do_syscall_64+0x3b/0xb0 [ 61.854182][ T4161] ? clear_bhb_loop+0x15/0x70 [ 61.858867][ T4161] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.864770][ T4161] RIP: 0033:0x7fdf733cfb89 [ 61.869179][ T4161] Code: Unable to access opcode bytes at RIP 0x7fdf733cfb5f. [ 61.876530][ T4161] RSP: 002b:00007fff73722928 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 61.884940][ T4161] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fdf733cfb89 [ 61.892904][ T4161] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 61.900884][ T4161] RBP: 00007fdf7345d2d0 R08: ffffffffffffffb8 R09: 0000000000000006 [ 61.908846][ T4161] R10: 0000000020013483 R11: 0000000000000246 R12: 00007fdf7345d2d0 [ 61.916808][ T4161] R13: 0000000000000000 R14: 00007fdf7345e040 R15: 00007fdf7339e0d0 [ 61.924784][ T4161] [ 61.928102][ T4161] Kernel Offset: disabled [ 61.932448][ T4161] Rebooting in 86400 seconds..