Warning: Permanently added '10.128.1.37' (ED25519) to the list of known hosts.
executing program
[ 43.338919][ T3500] loop0: detected capacity change from 0 to 2048
[ 43.384790][ T3500] =======================================================
[ 43.384790][ T3500] WARNING: The mand mount option has been deprecated and
[ 43.384790][ T3500] and is ignored by this kernel. Remove the mand
[ 43.384790][ T3500] option from the mount to silence this warning.
[ 43.384790][ T3500] =======================================================
[ 43.438184][ T3500] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d
[ 43.450402][ T3500] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 43.486224][ C0] ------------[ cut here ]------------
[ 43.491716][ C0] VFS: brelse: Trying to free free buffer
[ 43.497521][ C0] WARNING: CPU: 0 PID: 2596 at fs/buffer.c:1148 invalidate_bh_lru+0xf8/0x1a0
[ 43.506284][ C0] Modules linked in:
[ 43.510162][ C0] CPU: 0 PID: 2596 Comm: kworker/u4:4 Not tainted 5.15.162-syzkaller #0
[ 43.518467][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 43.528499][ C0] Workqueue: netns cleanup_net
[ 43.533262][ C0] RIP: 0010:invalidate_bh_lru+0xf8/0x1a0
[ 43.538879][ C0] Code: 00 e8 6c 69 e4 ff f0 ff 0b eb 21 e8 d2 98 9a ff 41 80 3c 2e 00 75 26 eb 2c e8 c4 98 9a ff 48 c7 c7 20 6c 97 8a e8 e8 40 66 ff <0f> 0b 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c 89 ff
[ 43.558466][ C0] RSP: 0018:ffffc90000007f60 EFLAGS: 00010046
[ 43.564518][ C0] RAX: 1d141b3e81c04600 RBX: ffff888072f1d230 RCX: ffff888023120000
[ 43.572469][ C0] RDX: 0000000080010203 RSI: 0000000080010203 RDI: 0000000000000000
[ 43.580429][ C0] RBP: 0000000000000000 R08: ffffffff816683dc R09: ffffed1017344f24
[ 43.588403][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880b9a36578
[ 43.596369][ C0] R13: 0000000000000020 R14: 1ffff11017346cb3 R15: ffff8880b9a36598
[ 43.604333][ C0] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 43.613245][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 43.619896][ C0] CR2: 00007fb0d843a2f8 CR3: 000000000c68e000 CR4: 00000000003506f0
[ 43.627852][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 43.635802][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 43.643765][ C0] Call Trace:
[ 43.647044][ C0]
[ 43.649875][ C0] ? __warn+0x15b/0x300
[ 43.654025][ C0] ? invalidate_bh_lru+0xf8/0x1a0
[ 43.659038][ C0] ? report_bug+0x1b7/0x2e0
[ 43.663533][ C0] ? handle_bug+0x3d/0x70
[ 43.667851][ C0] ? exc_invalid_op+0x16/0x40
[ 43.672507][ C0] ? asm_exc_invalid_op+0x16/0x20
[ 43.677514][ C0] ? __wake_up_klogd+0xcc/0x100
[ 43.682350][ C0] ? invalidate_bh_lru+0xf8/0x1a0
[ 43.687358][ C0] ? invalidate_bh_lrus+0x30/0x30
[ 43.692446][ C0] flush_smp_call_function_queue+0x2b5/0x760
[ 43.698409][ C0] __sysvec_call_function_single+0x9a/0x250
[ 43.704303][ C0] sysvec_call_function_single+0x89/0xb0
[ 43.709918][ C0]
[ 43.712827][ C0]
[ 43.715737][ C0] asm_sysvec_call_function_single+0x16/0x20
[ 43.721710][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xd4/0x130
[ 43.728217][ C0] Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 82 2d a2 f7 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 d7 6c 2f f7 65 8b 05 d8 72 da 75 85 c0 74 3f 48 c7 04 24 0e 36
[ 43.747814][ C0] RSP: 0018:ffffc9000b1bf660 EFLAGS: 00000206
[ 43.753969][ C0] RAX: 1d141b3e81c04600 RBX: 1ffff92001637ed0 RCX: ffffffff81631708
[ 43.761936][ C0] RDX: dffffc0000000000 RSI: ffffffff8a8b2a00 RDI: 0000000000000001
[ 43.769911][ C0] RBP: ffffc9000b1bf6f0 R08: dffffc0000000000 R09: fffffbfff1f7f22a
[ 43.777999][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 43.785968][ C0] R13: 1ffff92001637ecc R14: ffffc9000b1bf680 R15: 0000000000000246
[ 43.793935][ C0] ? mark_lock+0x98/0x340
[ 43.798259][ C0] ? _raw_spin_unlock+0x40/0x40
[ 43.803093][ C0] ? __lock_acquire+0x1295/0x1ff0
[ 43.808107][ C0] debug_object_assert_init+0x2bf/0x420
[ 43.813640][ C0] ? debug_object_free+0x460/0x460
[ 43.818749][ C0] del_timer+0xaa/0x310
[ 43.822889][ C0] ? lock_timer_base+0x260/0x260
[ 43.827822][ C0] ? read_lock_is_recursive+0x10/0x10
[ 43.833209][ C0] sk_stop_timer+0x18/0x90
[ 43.837621][ C0] tcp_v4_destroy_sock+0x174/0x700
[ 43.842724][ C0] ? __rwlock_init+0x140/0x140
[ 43.847475][ C0] ? __release_sock+0x45b/0x4b0
[ 43.852314][ C0] inet_csk_destroy_sock+0x153/0x370
[ 43.857592][ C0] __tcp_close+0xa6c/0xec0
[ 43.861996][ C0] tcp_close+0x24/0x110
[ 43.866128][ C0] inet_release+0x174/0x1f0
[ 43.870700][ C0] sock_release+0x7a/0x140
[ 43.875098][ C0] rds_tcp_exit_net+0x12c/0x620
[ 43.879933][ C0] ? rds_tcp_init_net+0x310/0x310
[ 43.884943][ C0] cleanup_net+0x6ce/0xb60
[ 43.889363][ C0] ? ops_free_list+0x340/0x340
[ 43.894119][ C0] process_one_work+0x8a1/0x10c0
[ 43.899052][ C0] ? worker_detach_from_pool+0x260/0x260
[ 43.904668][ C0] ? _raw_spin_lock_irqsave+0x120/0x120
[ 43.910209][ C0] ? kthread_data+0x4e/0xc0
[ 43.914697][ C0] ? wq_worker_running+0x97/0x170
[ 43.919711][ C0] worker_thread+0xaca/0x1280
[ 43.924382][ C0] kthread+0x3f6/0x4f0
[ 43.928431][ C0] ? rcu_lock_release+0x20/0x20
[ 43.933269][ C0] ? kthread_blkcg+0xd0/0xd0
[ 43.937837][ C0] ret_from_fork+0x1f/0x30
[ 43.942242][ C0]
[ 43.945242][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 43.952497][ C0] CPU: 0 PID: 2596 Comm: kworker/u4:4 Not tainted 5.15.162-syzkaller #0
[ 43.960912][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 43.970946][ C0] Workqueue: netns cleanup_net
[ 43.975702][ C0] Call Trace:
[ 43.978963][ C0]
[ 43.981786][ C0] dump_stack_lvl+0x1e3/0x2d0
[ 43.986445][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 43.992058][ C0] ? panic+0x860/0x860
[ 43.996110][ C0] ? panic+0x860/0x860
[ 44.000158][ C0] ? invalidate_bh_lru+0x50/0x1a0
[ 44.005163][ C0] ? invalidate_bh_lru+0x50/0x1a0
[ 44.010166][ C0] panic+0x318/0x860
[ 44.014042][ C0] ? __warn+0x16a/0x300
[ 44.018175][ C0] ? fb_is_primary_device+0xd0/0xd0
[ 44.023354][ C0] ? ret_from_fork+0x1f/0x30
[ 44.027923][ C0] ? invalidate_bh_lru+0xf8/0x1a0
[ 44.032928][ C0] __warn+0x2b2/0x300
[ 44.036890][ C0] ? invalidate_bh_lru+0xf8/0x1a0
[ 44.041891][ C0] report_bug+0x1b7/0x2e0
[ 44.046205][ C0] handle_bug+0x3d/0x70
[ 44.050345][ C0] exc_invalid_op+0x16/0x40
[ 44.054829][ C0] asm_exc_invalid_op+0x16/0x20
[ 44.059666][ C0] RIP: 0010:invalidate_bh_lru+0xf8/0x1a0
[ 44.065293][ C0] Code: 00 e8 6c 69 e4 ff f0 ff 0b eb 21 e8 d2 98 9a ff 41 80 3c 2e 00 75 26 eb 2c e8 c4 98 9a ff 48 c7 c7 20 6c 97 8a e8 e8 40 66 ff <0f> 0b 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c 89 ff
[ 44.085055][ C0] RSP: 0018:ffffc90000007f60 EFLAGS: 00010046
[ 44.091104][ C0] RAX: 1d141b3e81c04600 RBX: ffff888072f1d230 RCX: ffff888023120000
[ 44.099052][ C0] RDX: 0000000080010203 RSI: 0000000080010203 RDI: 0000000000000000
[ 44.107001][ C0] RBP: 0000000000000000 R08: ffffffff816683dc R09: ffffed1017344f24
[ 44.114952][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880b9a36578
[ 44.122904][ C0] R13: 0000000000000020 R14: 1ffff11017346cb3 R15: ffff8880b9a36598
[ 44.130880][ C0] ? __wake_up_klogd+0xcc/0x100
[ 44.136244][ C0] ? invalidate_bh_lrus+0x30/0x30
[ 44.141249][ C0] flush_smp_call_function_queue+0x2b5/0x760
[ 44.147211][ C0] __sysvec_call_function_single+0x9a/0x250
[ 44.153082][ C0] sysvec_call_function_single+0x89/0xb0
[ 44.158696][ C0]
[ 44.161606][ C0]
[ 44.164519][ C0] asm_sysvec_call_function_single+0x16/0x20
[ 44.170477][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xd4/0x130
[ 44.176962][ C0] Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 82 2d a2 f7 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 d7 6c 2f f7 65 8b 05 d8 72 da 75 85 c0 74 3f 48 c7 04 24 0e 36
[ 44.196544][ C0] RSP: 0018:ffffc9000b1bf660 EFLAGS: 00000206
[ 44.202591][ C0] RAX: 1d141b3e81c04600 RBX: 1ffff92001637ed0 RCX: ffffffff81631708
[ 44.210539][ C0] RDX: dffffc0000000000 RSI: ffffffff8a8b2a00 RDI: 0000000000000001
[ 44.218487][ C0] RBP: ffffc9000b1bf6f0 R08: dffffc0000000000 R09: fffffbfff1f7f22a
[ 44.226439][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 44.234387][ C0] R13: 1ffff92001637ecc R14: ffffc9000b1bf680 R15: 0000000000000246
[ 44.242341][ C0] ? mark_lock+0x98/0x340
[ 44.246653][ C0] ? _raw_spin_unlock+0x40/0x40
[ 44.251481][ C0] ? __lock_acquire+0x1295/0x1ff0
[ 44.256489][ C0] debug_object_assert_init+0x2bf/0x420
[ 44.262021][ C0] ? debug_object_free+0x460/0x460
[ 44.267122][ C0] del_timer+0xaa/0x310
[ 44.271258][ C0] ? lock_timer_base+0x260/0x260
[ 44.276172][ C0] ? read_lock_is_recursive+0x10/0x10
[ 44.281525][ C0] sk_stop_timer+0x18/0x90
[ 44.285921][ C0] tcp_v4_destroy_sock+0x174/0x700
[ 44.291012][ C0] ? __rwlock_init+0x140/0x140
[ 44.295754][ C0] ? __release_sock+0x45b/0x4b0
[ 44.300584][ C0] inet_csk_destroy_sock+0x153/0x370
[ 44.305851][ C0] __tcp_close+0xa6c/0xec0
[ 44.310250][ C0] tcp_close+0x24/0x110
[ 44.314382][ C0] inet_release+0x174/0x1f0
[ 44.318863][ C0] sock_release+0x7a/0x140
[ 44.323256][ C0] rds_tcp_exit_net+0x12c/0x620
[ 44.328090][ C0] ? rds_tcp_init_net+0x310/0x310
[ 44.333099][ C0] cleanup_net+0x6ce/0xb60
[ 44.337500][ C0] ? ops_free_list+0x340/0x340
[ 44.342247][ C0] process_one_work+0x8a1/0x10c0
[ 44.347176][ C0] ? worker_detach_from_pool+0x260/0x260
[ 44.352788][ C0] ? _raw_spin_lock_irqsave+0x120/0x120
[ 44.358319][ C0] ? kthread_data+0x4e/0xc0
[ 44.362799][ C0] ? wq_worker_running+0x97/0x170
[ 44.367801][ C0] worker_thread+0xaca/0x1280
[ 44.372469][ C0] kthread+0x3f6/0x4f0
[ 44.376534][ C0] ? rcu_lock_release+0x20/0x20
[ 44.381382][ C0] ? kthread_blkcg+0xd0/0xd0
[ 44.385962][ C0] ret_from_fork+0x1f/0x30
[ 44.390386][ C0]
[ 44.393666][ C0] Kernel Offset: disabled
[ 44.398073][ C0] Rebooting in 86400 seconds..