Warning: Permanently added '10.128.10.27' (ED25519) to the list of known hosts.
executing program
[ 71.866935][ T4246] loop0: detected capacity change from 0 to 128
[ 71.882709][ T4246] VFS: Found a Xenix FS (block size = 1024) on device loop0
[ 71.891584][ T4246] Bad inode number on dev loop0: 2 is out of range
[ 71.899006][ T4246] SysV FS: get root inode failed
[ 71.904228][ T4246] oldfs: cannot read superblock
[ 71.909565][ C0] ------------[ cut here ]------------
[ 71.915069][ C0] VFS: brelse: Trying to free free buffer
[ 71.920967][ C0] WARNING: CPU: 0 PID: 3603 at fs/buffer.c:1145 invalidate_bh_lru+0xf8/0x1a0
[ 71.929761][ C0] Modules linked in:
[ 71.933697][ C0] CPU: 0 PID: 3603 Comm: syslogd Not tainted 6.1.118-syzkaller #0
[ 71.941513][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
[ 71.951587][ C0] RIP: 0010:invalidate_bh_lru+0xf8/0x1a0
[ 71.957242][ C0] Code: 00 e8 bc 8e e0 ff f0 ff 0b eb 21 e8 b2 09 89 ff 41 80 3c 2e 00 75 26 eb 2c e8 a4 09 89 ff 48 c7 c7 a0 0d 1a 8b e8 a8 23 51 ff <0f> 0b 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c 89 ff
[ 71.976860][ C0] RSP: 0018:ffffc90000007f38 EFLAGS: 00010046
[ 71.982961][ C0] RAX: ccdd1403be6a4200 RBX: ffff88807176b318 RCX: ffff88807d211dc0
[ 71.990951][ C0] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000
[ 71.998924][ C0] RBP: 0000000000000000 R08: ffffffff8152a88e R09: fffff52000000f49
[ 72.006904][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880b8e368f8
[ 72.014885][ C0] R13: 0000000000000000 R14: 1ffff110171c6d1f R15: ffff8880b8e368f8
[ 72.022863][ C0] FS: 00007f69623b8380(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 72.031803][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 72.038401][ C0] CR2: 00007ffe7e16ecb8 CR3: 00000000312c5000 CR4: 00000000003506f0
[ 72.046391][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 72.054361][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 72.062342][ C0] Call Trace:
[ 72.065622][ C0]
[ 72.068489][ C0] ? __warn+0x15a/0x520
[ 72.072680][ C0] ? invalidate_bh_lru+0xf8/0x1a0
[ 72.077889][ C0] ? report_bug+0x2af/0x500
[ 72.082423][ C0] ? invalidate_bh_lru+0xf8/0x1a0
[ 72.087471][ C0] ? handle_bug+0x3d/0x70
[ 72.091805][ C0] ? exc_invalid_op+0x16/0x40
[ 72.096538][ C0] ? asm_exc_invalid_op+0x16/0x20
[ 72.101579][ C0] ? __warn_printk+0x28e/0x350
[ 72.106356][ C0] ? invalidate_bh_lru+0xf8/0x1a0
[ 72.111382][ C0] ? invalidate_bh_lru+0xf8/0x1a0
[ 72.116419][ C0] __flush_smp_call_function_queue+0x2d9/0xd00
[ 72.122673][ C0] ? invalidate_bh_lrus+0x30/0x30
[ 72.127701][ C0] __sysvec_call_function_single+0xbb/0x360
[ 72.133612][ C0] sysvec_call_function_single+0x98/0xc0
[ 72.139255][ C0]
[ 72.142187][ C0]
[ 72.145122][ C0] asm_sysvec_call_function_single+0x16/0x20
[ 72.151114][ C0] RIP: 0010:kfence_guarded_free+0x2ca/0x7f0
[ 72.157019][ C0] Code: dc 49 81 e4 00 f0 ff ff 4c 89 e7 48 89 de e8 4d 65 a8 ff 49 39 dc 73 70 4d 89 e6 4c 89 f0 48 c1 e8 03 0f b6 04 28 84 c0 75 4a <41> 0f b6 2e 44 89 f3 83 e3 07 81 f3 aa 00 00 00 89 df 89 ee e8 9d
[ 72.176626][ C0] RSP: 0018:ffffc9000324f930 EFLAGS: 00000246
[ 72.182716][ C0] RAX: 0000000000000000 RBX: 00000000000000a9 RCX: ffff88807d211dc0
[ 72.190775][ C0] RDX: 0000000000000000 RSI: 00000000000000a9 RDI: 00000000000000a9
[ 72.198751][ C0] RBP: dffffc0000000000 R08: ffffffff81e228b3 R09: fffffbfff2e7fb20
[ 72.206726][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88823bdcc000
[ 72.214698][ C0] R13: 1ffffffff2e7c4d2 R14: ffff88823bdcc5a4 R15: ffffffff973e2690
[ 72.222679][ C0] ? kfence_guarded_free+0x2e3/0x7f0
[ 72.227988][ C0] __unix_dgram_recvmsg+0xcb3/0x1260
[ 72.233275][ C0] ? aa_file_perm+0x12c/0xf60
[ 72.237984][ C0] ? aa_sk_perm+0x92d/0xa60
[ 72.242517][ C0] ? unix_unhash+0x10/0x10
[ 72.246939][ C0] ? aa_af_perm+0x350/0x350
[ 72.251444][ C0] ? aa_file_perm+0x3e3/0xf60
[ 72.256132][ C0] ? generic_file_write_iter+0xb6/0x310
[ 72.261766][ C0] ? aa_file_perm+0x12c/0xf60
[ 72.266502][ C0] ? bpf_lsm_socket_recvmsg+0x5/0x10
[ 72.271795][ C0] ? security_socket_recvmsg+0x86/0xb0
[ 72.277269][ C0] ? unix_dgram_recvmsg+0xaf/0xd0
[ 72.282302][ C0] ? unix_dgram_sendmsg+0x2050/0x2050
[ 72.287681][ C0] sock_read_iter+0x3b2/0x4b0
[ 72.292366][ C0] ? kernel_sock_ip_overhead+0x590/0x590
[ 72.298008][ C0] ? common_file_perm+0x17d/0x1d0
[ 72.303043][ C0] vfs_read+0x88d/0xbf0
[ 72.307203][ C0] ? kernel_read+0x1f0/0x1f0
[ 72.311798][ C0] ? __rseq_handle_notify_resume+0x3b7/0x1500
[ 72.317893][ C0] ? __fdget_pos+0x1db/0x360
[ 72.322489][ C0] ksys_read+0x19c/0x2c0
[ 72.326768][ C0] ? print_irqtrace_events+0x210/0x210
[ 72.332246][ C0] ? vfs_write+0xbc0/0xbc0
[ 72.336664][ C0] ? syscall_enter_from_user_mode+0x2e/0x230
[ 72.342656][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 72.347874][ C0] ? syscall_enter_from_user_mode+0x2e/0x230
[ 72.353882][ C0] do_syscall_64+0x3b/0xb0
[ 72.358317][ C0] ? clear_bhb_loop+0x45/0xa0
[ 72.363007][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 72.368924][ C0] RIP: 0033:0x7f696250cb6a
[ 72.373353][ C0] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
[ 72.392967][ C0] RSP: 002b:00007ffe9eff95f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 72.401389][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f696250cb6a
[ 72.409369][ C0] RDX: 00000000000000ff RSI: 000055d4eeb9f950 RDI: 0000000000000000
[ 72.417346][ C0] RBP: 000055d4eeb9f910 R08: 0000000000000001 R09: 0000000000000000
[ 72.425314][ C0] R10: 00007f69626ab3a3 R11: 0000000000000246 R12: 000055d4eeb9f9a0
[ 72.433287][ C0] R13: 000055d4eeb9f950 R14: 0000000000000000 R15: 00007f69626e9a80
[ 72.441271][ C0]
[ 72.444293][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 72.451590][ C0] CPU: 0 PID: 3603 Comm: syslogd Not tainted 6.1.118-syzkaller #0
[ 72.459395][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
[ 72.469446][ C0] Call Trace:
[ 72.472729][ C0]
[ 72.475573][ C0] dump_stack_lvl+0x1e3/0x2cb
[ 72.480262][ C0] ? nf_tcp_handle_invalid+0x642/0x642
[ 72.485742][ C0] ? panic+0x764/0x764
[ 72.489825][ C0] ? vscnprintf+0x59/0x80
[ 72.494169][ C0] panic+0x318/0x764
[ 72.498069][ C0] ? __warn+0x169/0x520
[ 72.502227][ C0] ? memcpy_page_flushcache+0xfc/0xfc
[ 72.507631][ C0] __warn+0x348/0x520
[ 72.511642][ C0] ? invalidate_bh_lru+0xf8/0x1a0
[ 72.516669][ C0] report_bug+0x2af/0x500
[ 72.521095][ C0] ? invalidate_bh_lru+0xf8/0x1a0
[ 72.526127][ C0] handle_bug+0x3d/0x70
[ 72.530288][ C0] exc_invalid_op+0x16/0x40
[ 72.534801][ C0] asm_exc_invalid_op+0x16/0x20
[ 72.539668][ C0] RIP: 0010:invalidate_bh_lru+0xf8/0x1a0
[ 72.545344][ C0] Code: 00 e8 bc 8e e0 ff f0 ff 0b eb 21 e8 b2 09 89 ff 41 80 3c 2e 00 75 26 eb 2c e8 a4 09 89 ff 48 c7 c7 a0 0d 1a 8b e8 a8 23 51 ff <0f> 0b 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c 89 ff
[ 72.564953][ C0] RSP: 0018:ffffc90000007f38 EFLAGS: 00010046
[ 72.571028][ C0] RAX: ccdd1403be6a4200 RBX: ffff88807176b318 RCX: ffff88807d211dc0
[ 72.579004][ C0] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000
[ 72.586976][ C0] RBP: 0000000000000000 R08: ffffffff8152a88e R09: fffff52000000f49
[ 72.594947][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880b8e368f8
[ 72.602919][ C0] R13: 0000000000000000 R14: 1ffff110171c6d1f R15: ffff8880b8e368f8
[ 72.610900][ C0] ? __warn_printk+0x28e/0x350
[ 72.615683][ C0] ? invalidate_bh_lru+0xf8/0x1a0
[ 72.620716][ C0] __flush_smp_call_function_queue+0x2d9/0xd00
[ 72.626889][ C0] ? invalidate_bh_lrus+0x30/0x30
[ 72.631914][ C0] __sysvec_call_function_single+0xbb/0x360
[ 72.637814][ C0] sysvec_call_function_single+0x98/0xc0
[ 72.643462][ C0]
[ 72.646405][ C0]
[ 72.649354][ C0] asm_sysvec_call_function_single+0x16/0x20
[ 72.655361][ C0] RIP: 0010:kfence_guarded_free+0x2ca/0x7f0
[ 72.661267][ C0] Code: dc 49 81 e4 00 f0 ff ff 4c 89 e7 48 89 de e8 4d 65 a8 ff 49 39 dc 73 70 4d 89 e6 4c 89 f0 48 c1 e8 03 0f b6 04 28 84 c0 75 4a <41> 0f b6 2e 44 89 f3 83 e3 07 81 f3 aa 00 00 00 89 df 89 ee e8 9d
[ 72.680902][ C0] RSP: 0018:ffffc9000324f930 EFLAGS: 00000246
[ 72.686978][ C0] RAX: 0000000000000000 RBX: 00000000000000a9 RCX: ffff88807d211dc0
[ 72.694975][ C0] RDX: 0000000000000000 RSI: 00000000000000a9 RDI: 00000000000000a9
[ 72.702946][ C0] RBP: dffffc0000000000 R08: ffffffff81e228b3 R09: fffffbfff2e7fb20
[ 72.711027][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88823bdcc000
[ 72.719057][ C0] R13: 1ffffffff2e7c4d2 R14: ffff88823bdcc5a4 R15: ffffffff973e2690
[ 72.727039][ C0] ? kfence_guarded_free+0x2e3/0x7f0
[ 72.732355][ C0] __unix_dgram_recvmsg+0xcb3/0x1260
[ 72.737664][ C0] ? aa_file_perm+0x12c/0xf60
[ 72.742358][ C0] ? aa_sk_perm+0x92d/0xa60
[ 72.746893][ C0] ? unix_unhash+0x10/0x10
[ 72.751313][ C0] ? aa_af_perm+0x350/0x350
[ 72.755827][ C0] ? aa_file_perm+0x3e3/0xf60
[ 72.760510][ C0] ? generic_file_write_iter+0xb6/0x310
[ 72.766060][ C0] ? aa_file_perm+0x12c/0xf60
[ 72.770754][ C0] ? bpf_lsm_socket_recvmsg+0x5/0x10
[ 72.776055][ C0] ? security_socket_recvmsg+0x86/0xb0
[ 72.781523][ C0] ? unix_dgram_recvmsg+0xaf/0xd0
[ 72.786574][ C0] ? unix_dgram_sendmsg+0x2050/0x2050
[ 72.791952][ C0] sock_read_iter+0x3b2/0x4b0
[ 72.796644][ C0] ? kernel_sock_ip_overhead+0x590/0x590
[ 72.802291][ C0] ? common_file_perm+0x17d/0x1d0
[ 72.807335][ C0] vfs_read+0x88d/0xbf0
[ 72.811498][ C0] ? kernel_read+0x1f0/0x1f0
[ 72.816093][ C0] ? __rseq_handle_notify_resume+0x3b7/0x1500
[ 72.822177][ C0] ? __fdget_pos+0x1db/0x360
[ 72.826782][ C0] ksys_read+0x19c/0x2c0
[ 72.831030][ C0] ? print_irqtrace_events+0x210/0x210
[ 72.836503][ C0] ? vfs_write+0xbc0/0xbc0
[ 72.840923][ C0] ? syscall_enter_from_user_mode+0x2e/0x230
[ 72.846908][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 72.852114][ C0] ? syscall_enter_from_user_mode+0x2e/0x230
[ 72.858111][ C0] do_syscall_64+0x3b/0xb0
[ 72.862533][ C0] ? clear_bhb_loop+0x45/0xa0
[ 72.867211][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 72.873114][ C0] RIP: 0033:0x7f696250cb6a
[ 72.877530][ C0] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
[ 72.897158][ C0] RSP: 002b:00007ffe9eff95f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 72.905593][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f696250cb6a
[ 72.913575][ C0] RDX: 00000000000000ff RSI: 000055d4eeb9f950 RDI: 0000000000000000
[ 72.921556][ C0] RBP: 000055d4eeb9f910 R08: 0000000000000001 R09: 0000000000000000
[ 72.929536][ C0] R10: 00007f69626ab3a3 R11: 0000000000000246 R12: 000055d4eeb9f9a0
[ 72.937515][ C0] R13: 000055d4eeb9f950 R14: 0000000000000000 R15: 00007f69626e9a80
[ 72.945502][ C0]
[ 72.948852][ C0] Kernel Offset: disabled
[ 72.953196][ C0] Rebooting in 86400 seconds..