Warning: Permanently added '10.128.1.114' (ED25519) to the list of known hosts. executing program [ 42.163415][ T3563] loop0: detected capacity change from 0 to 2048 [ 42.277211][ T3563] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 42.343619][ T3563] ================================================================== [ 42.351952][ T3563] BUG: KASAN: null-ptr-deref in udf_bread+0x27c/0x600 [ 42.358711][ T3563] Write of size 8 at addr 0000000000000000 by task syz-executor309/3563 [ 42.367099][ T3563] [ 42.369409][ T3563] CPU: 0 PID: 3563 Comm: syz-executor309 Not tainted 5.15.167-syzkaller #0 [ 42.377965][ T3563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.388004][ T3563] Call Trace: [ 42.391260][ T3563] [ 42.394166][ T3563] dump_stack_lvl+0x1e3/0x2d0 [ 42.398821][ T3563] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 42.404430][ T3563] ? panic+0x860/0x860 [ 42.408474][ T3563] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 42.413919][ T3563] ? udf_bread+0x27c/0x600 [ 42.418306][ T3563] kasan_report+0x161/0x1c0 [ 42.422783][ T3563] ? udf_bread+0x27c/0x600 [ 42.427258][ T3563] ? udf_fileident_read+0x762/0x17f0 [ 42.432519][ T3563] kasan_check_range+0x27e/0x290 [ 42.437432][ T3563] udf_bread+0x27c/0x600 [ 42.441649][ T3563] ? udf_add_aext+0x370/0x370 [ 42.446319][ T3563] ? rcu_is_watching+0x11/0xa0 [ 42.451057][ T3563] ? __mark_inode_dirty+0x3dd/0xd60 [ 42.456236][ T3563] ? udf_write_aext+0x515/0x7a0 [ 42.461080][ T3563] udf_add_entry+0x1d1e/0x3350 [ 42.465835][ T3563] ? udf_add_nondir+0x5d0/0x5d0 [ 42.470661][ T3563] ? lockdep_unlock+0x166/0x300 [ 42.475510][ T3563] ? udf_get_pblock_spar15+0x30c/0x4a0 [ 42.480944][ T3563] udf_rename+0x63f/0x14d0 [ 42.485341][ T3563] ? udf_mknod+0x90/0x90 [ 42.489562][ T3563] ? read_lock_is_recursive+0x10/0x10 [ 42.494909][ T3563] ? rwsem_write_trylock+0x166/0x210 [ 42.500186][ T3563] ? generic_permission+0x21c/0x4f0 [ 42.505359][ T3563] ? do_raw_spin_unlock+0x137/0x8b0 [ 42.510535][ T3563] ? memcpy+0x3c/0x60 [ 42.514495][ T3563] vfs_rename+0xd32/0x10f0 [ 42.518891][ T3563] ? __ia32_sys_link+0x90/0x90 [ 42.523631][ T3563] ? security_path_rename+0x207/0x2a0 [ 42.529002][ T3563] do_renameat2+0xe0f/0x1700 [ 42.533577][ T3563] ? fsnotify_move+0x4f0/0x4f0 [ 42.538325][ T3563] ? __virt_addr_valid+0x3bb/0x460 [ 42.543427][ T3563] ? 0xffffffff81000000 [ 42.547556][ T3563] ? __check_object_size+0x300/0x410 [ 42.552822][ T3563] ? getname_flags+0x1ec/0x4e0 [ 42.557559][ T3563] ? lockdep_hardirqs_on+0x94/0x130 [ 42.562760][ T3563] __x64_sys_rename+0x82/0x90 [ 42.567416][ T3563] do_syscall_64+0x3b/0xb0 [ 42.571804][ T3563] ? clear_bhb_loop+0x15/0x70 [ 42.576452][ T3563] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 42.582405][ T3563] RIP: 0033:0x7fa53b852b79 [ 42.586801][ T3563] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 [ 42.606378][ T3563] RSP: 002b:00007fff736bdcb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 42.614765][ T3563] RAX: ffffffffffffffda RBX: 00007fa53b89b05e RCX: 00007fa53b852b79 [ 42.622731][ T3563] RDX: 00007fa53b852b79 RSI: 0000000020000f40 RDI: 00000000200003c0 [ 42.630682][ T3563] RBP: 00007fa53b8c6610 R08: 00007fff736bde88 R09: 00007fff736bde88 [ 42.638626][ T3563] R10: 00007fff736bde88 R11: 0000000000000246 R12: 0000000000000001 [ 42.646573][ T3563] R13: 00007fff736bde78 R14: 0000000000000001 R15: 0000000000000001 [ 42.654527][ T3563] [ 42.657519][ T3563] ================================================================== [ 42.665545][ T3563] Disabling lock debugging due to kernel taint [ 42.671835][ T3563] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 42.679016][ T3563] CPU: 0 PID: 3563 Comm: syz-executor309 Tainted: G B 5.15.167-syzkaller #0 [ 42.688963][ T3563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.698991][ T3563] Call Trace: [ 42.702244][ T3563] [ 42.705149][ T3563] dump_stack_lvl+0x1e3/0x2d0 [ 42.709828][ T3563] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 42.715437][ T3563] ? panic+0x860/0x860 [ 42.719479][ T3563] ? preempt_schedule_common+0xa6/0xd0 [ 42.724909][ T3563] ? preempt_schedule+0xd9/0xe0 [ 42.729730][ T3563] panic+0x318/0x860 [ 42.733598][ T3563] ? check_panic_on_warn+0x1d/0xa0 [ 42.738683][ T3563] ? fb_is_primary_device+0xd0/0xd0 [ 42.743851][ T3563] ? _raw_spin_unlock_irqrestore+0x128/0x130 [ 42.749804][ T3563] ? _raw_spin_unlock+0x40/0x40 [ 42.754624][ T3563] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 42.760487][ T3563] check_panic_on_warn+0x7e/0xa0 [ 42.765395][ T3563] ? udf_bread+0x27c/0x600 [ 42.769780][ T3563] end_report+0x6d/0xf0 [ 42.773905][ T3563] kasan_report+0x18e/0x1c0 [ 42.778413][ T3563] ? udf_bread+0x27c/0x600 [ 42.782799][ T3563] ? udf_fileident_read+0x762/0x17f0 [ 42.788059][ T3563] kasan_check_range+0x27e/0x290 [ 42.792988][ T3563] udf_bread+0x27c/0x600 [ 42.797225][ T3563] ? udf_add_aext+0x370/0x370 [ 42.801875][ T3563] ? rcu_is_watching+0x11/0xa0 [ 42.806612][ T3563] ? __mark_inode_dirty+0x3dd/0xd60 [ 42.811781][ T3563] ? udf_write_aext+0x515/0x7a0 [ 42.816612][ T3563] udf_add_entry+0x1d1e/0x3350 [ 42.821352][ T3563] ? udf_add_nondir+0x5d0/0x5d0 [ 42.826178][ T3563] ? lockdep_unlock+0x166/0x300 [ 42.831002][ T3563] ? udf_get_pblock_spar15+0x30c/0x4a0 [ 42.836432][ T3563] udf_rename+0x63f/0x14d0 [ 42.840823][ T3563] ? udf_mknod+0x90/0x90 [ 42.845039][ T3563] ? read_lock_is_recursive+0x10/0x10 [ 42.850385][ T3563] ? rwsem_write_trylock+0x166/0x210 [ 42.855661][ T3563] ? generic_permission+0x21c/0x4f0 [ 42.860847][ T3563] ? do_raw_spin_unlock+0x137/0x8b0 [ 42.866030][ T3563] ? memcpy+0x3c/0x60 [ 42.870031][ T3563] vfs_rename+0xd32/0x10f0 [ 42.874434][ T3563] ? __ia32_sys_link+0x90/0x90 [ 42.879192][ T3563] ? security_path_rename+0x207/0x2a0 [ 42.884544][ T3563] do_renameat2+0xe0f/0x1700 [ 42.889120][ T3563] ? fsnotify_move+0x4f0/0x4f0 [ 42.893869][ T3563] ? __virt_addr_valid+0x3bb/0x460 [ 42.898970][ T3563] ? 0xffffffff81000000 [ 42.903190][ T3563] ? __check_object_size+0x300/0x410 [ 42.908546][ T3563] ? getname_flags+0x1ec/0x4e0 [ 42.913291][ T3563] ? lockdep_hardirqs_on+0x94/0x130 [ 42.918478][ T3563] __x64_sys_rename+0x82/0x90 [ 42.923132][ T3563] do_syscall_64+0x3b/0xb0 [ 42.927520][ T3563] ? clear_bhb_loop+0x15/0x70 [ 42.932168][ T3563] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 42.938039][ T3563] RIP: 0033:0x7fa53b852b79 [ 42.942447][ T3563] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 [ 42.962022][ T3563] RSP: 002b:00007fff736bdcb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 42.970665][ T3563] RAX: ffffffffffffffda RBX: 00007fa53b89b05e RCX: 00007fa53b852b79 [ 42.978609][ T3563] RDX: 00007fa53b852b79 RSI: 0000000020000f40 RDI: 00000000200003c0 [ 42.986572][ T3563] RBP: 00007fa53b8c6610 R08: 00007fff736bde88 R09: 00007fff736bde88 [ 42.994517][ T3563] R10: 00007fff736bde88 R11: 0000000000000246 R12: 0000000000000001 [ 43.002461][ T3563] R13: 00007fff736bde78 R14: 0000000000000001 R15: 0000000000000001 [ 43.010409][ T3563] [ 43.013595][ T3563] Kernel Offset: disabled [ 43.017911][ T3563] Rebooting in 86400 seconds..