DUID 00:04:a4:d9:44:a1:3e:a2:79:db:da:6d:5d:0b:f7:25:ed:85
forked to background, child pid 3214
[ 29.716774][ T3215] 8021q: adding VLAN 0 to HW filter on device bond0
[ 29.732190][ T3215] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.10.20' (ED25519) to the list of known hosts.
executing program
syzkaller login: [ 52.938783][ T3546] loop0: detected capacity change from 0 to 2048
[ 52.963378][ T3546] ------------[ cut here ]------------
[ 52.969080][ T3546] WARNING: CPU: 1 PID: 3546 at fs/udf/inode.c:2020 __udf_add_aext+0x54c/0x6f0
[ 52.978133][ T3546] Modules linked in:
[ 52.982059][ T3546] CPU: 1 PID: 3546 Comm: syz-executor114 Not tainted 6.1.83-syzkaller #0
[ 52.991407][ T3546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 53.001574][ T3546] RIP: 0010:__udf_add_aext+0x54c/0x6f0
[ 53.007158][ T3546] Code: 4c 89 e7 e8 f6 38 e4 fe 49 8b 3c 24 4c 89 fe e8 ea 48 03 ff 31 c0 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 64 c3 8c fe <0f> 0b e9 ed fb ff ff e8 58 c3 8c fe 0f 0b e9 5c fc ff ff e8 4c c3
[ 53.028708][ T3546] RSP: 0018:ffffc900039cf158 EFLAGS: 00010293
[ 53.034827][ T3546] RAX: ffffffff82fdc18c RBX: 1ffff92000739ee9 RCX: ffff8880232fbb80
[ 53.042895][ T3546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000001d0
[ 53.051054][ T3546] RBP: 00000000000001d0 R08: ffffffff82fdbd72 R09: ffffffff82fdbca2
[ 53.059103][ T3546] R10: 0000000000000002 R11: ffff8880232fbb80 R12: ffffc900039cf740
[ 53.067107][ T3546] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900039cf748
[ 53.075267][ T3546] FS: 00005555572ee380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 53.084309][ T3546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.091062][ T3546] CR2: 00007ffe783c5000 CR3: 000000001eea2000 CR4: 00000000003506e0
[ 53.099123][ T3546] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 53.107151][ T3546] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 53.115279][ T3546] Call Trace:
[ 53.118646][ T3546]
[ 53.121599][ T3546] ? __warn+0x15a/0x520
[ 53.125928][ T3546] ? __udf_add_aext+0x54c/0x6f0
[ 53.131090][ T3546] ? report_bug+0x2af/0x500
[ 53.135817][ T3546] ? __udf_add_aext+0x54c/0x6f0
[ 53.141402][ T3546] ? handle_bug+0x3d/0x70
[ 53.145868][ T3546] ? exc_invalid_op+0x16/0x40
[ 53.150960][ T3546] ? asm_exc_invalid_op+0x16/0x20
[ 53.156028][ T3546] ? __udf_add_aext+0x62/0x6f0
[ 53.160957][ T3546] ? __udf_add_aext+0x132/0x6f0
[ 53.165830][ T3546] ? __udf_add_aext+0x54c/0x6f0
[ 53.170762][ T3546] ? __udf_add_aext+0x54c/0x6f0
[ 53.175622][ T3546] ? __udf_add_aext+0x54c/0x6f0
[ 53.180624][ T3546] udf_setup_indirect_aext+0x6ba/0x980
[ 53.186111][ T3546] ? __udf_iget+0x39b0/0x39b0
[ 53.190847][ T3546] ? mark_buffer_dirty_inode+0x103/0x300
[ 53.196510][ T3546] ? __udf_add_aext+0x536/0x6f0
[ 53.201408][ T3546] udf_do_extend_file+0x6df/0x1140
[ 53.206533][ T3546] ? udf_write_failed+0x1b0/0x1b0
[ 53.211628][ T3546] ? udf_next_aext+0x371/0x430
[ 53.216454][ T3546] udf_get_block+0x1727/0x5360
[ 53.221308][ T3546] ? udf_bread+0x4b0/0x4b0
[ 53.225754][ T3546] ? __lock_acquire+0x1f80/0x1f80
[ 53.230843][ T3546] ? attach_page_private+0x110/0x300
[ 53.236148][ T3546] ? create_page_buffers+0x24e/0x4b0
[ 53.241488][ T3546] __block_write_begin_int+0x544/0x1a30
[ 53.247053][ T3546] ? udf_bread+0x4b0/0x4b0
[ 53.251643][ T3546] ? page_zero_new_buffers+0x650/0x650
[ 53.257142][ T3546] ? udf_bread+0x4b0/0x4b0
[ 53.261707][ T3546] block_write_begin+0x98/0x1f0
[ 53.266617][ T3546] ? udf_write_begin+0x16/0x60
[ 53.271465][ T3546] udf_write_begin+0x2d/0x60
[ 53.276327][ T3546] generic_perform_write+0x2fc/0x5e0
[ 53.281813][ T3546] ? generic_file_direct_write+0x460/0x460
[ 53.288003][ T3546] ? __file_remove_privs+0x640/0x640
[ 53.293511][ T3546] ? udf_expand_file_adinicb+0xa0b/0x1280
[ 53.299393][ T3546] __generic_file_write_iter+0x176/0x400
[ 53.305133][ T3546] udf_file_write_iter+0x291/0x670
[ 53.310319][ T3546] vfs_write+0x7ae/0xba0
[ 53.314596][ T3546] ? file_end_write+0x250/0x250
[ 53.319497][ T3546] ? rcu_is_watching+0x11/0xb0
[ 53.324565][ T3546] ? xfd_validate_state+0x6a/0x140
[ 53.329866][ T3546] ? restore_fpregs_from_fpstate+0xfc/0x230
[ 53.335887][ T3546] ? __fdget+0x14e/0x210
[ 53.340199][ T3546] __x64_sys_pwrite64+0x1a6/0x230
[ 53.345418][ T3546] ? ksys_pwrite64+0x1d0/0x1d0
[ 53.350264][ T3546] ? syscall_enter_from_user_mode+0x2e/0x220
[ 53.356255][ T3546] ? lockdep_hardirqs_on+0x94/0x130
[ 53.361590][ T3546] ? syscall_enter_from_user_mode+0x2e/0x220
[ 53.367904][ T3546] do_syscall_64+0x3d/0xb0
[ 53.372579][ T3546] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 53.378924][ T3546] RIP: 0033:0x7f680f61ea39
[ 53.383470][ T3546] 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
[ 53.404100][ T3546] RSP: 002b:00007ffe783c4ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
[ 53.412882][ T3546] RAX: ffffffffffffffda RBX: 00007f680f66705e RCX: 00007f680f61ea39
[ 53.422021][ T3546] RDX: 0000000000000001 RSI: 0000000020000180 RDI: 0000000000000004
[ 53.430350][ T3546] RBP: 00007f680f692610 R08: 0000000000000000 R09: 00007ffe783c4cb8
[ 53.438821][ T3546] R10: 000004010040bffd R11: 0000000000000246 R12: 0000000000000001
[ 53.446823][ T3546] R13: 00007ffe783c4ca8 R14: 0000000000000001 R15: 0000000000000001
[ 53.455179][ T3546]
[ 53.458283][ T3546] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 53.465693][ T3546] CPU: 1 PID: 3546 Comm: syz-executor114 Not tainted 6.1.83-syzkaller #0
[ 53.474384][ T3546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 53.484532][ T3546] Call Trace:
[ 53.487937][ T3546]
[ 53.490946][ T3546] dump_stack_lvl+0x1e3/0x2cb
[ 53.495623][ T3546] ? nf_tcp_handle_invalid+0x642/0x642
[ 53.501089][ T3546] ? panic+0x75d/0x75d
[ 53.505346][ T3546] ? vscnprintf+0x59/0x80
[ 53.509686][ T3546] panic+0x318/0x75d
[ 53.513765][ T3546] ? __warn+0x169/0x520
[ 53.518099][ T3546] ? memcpy_page_flushcache+0xfc/0xfc
[ 53.523622][ T3546] __warn+0x348/0x520
[ 53.527631][ T3546] ? __udf_add_aext+0x54c/0x6f0
[ 53.532530][ T3546] report_bug+0x2af/0x500
[ 53.536877][ T3546] ? __udf_add_aext+0x54c/0x6f0
[ 53.541744][ T3546] handle_bug+0x3d/0x70
[ 53.546083][ T3546] exc_invalid_op+0x16/0x40
[ 53.550678][ T3546] asm_exc_invalid_op+0x16/0x20
[ 53.555557][ T3546] RIP: 0010:__udf_add_aext+0x54c/0x6f0
[ 53.561124][ T3546] Code: 4c 89 e7 e8 f6 38 e4 fe 49 8b 3c 24 4c 89 fe e8 ea 48 03 ff 31 c0 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 64 c3 8c fe <0f> 0b e9 ed fb ff ff e8 58 c3 8c fe 0f 0b e9 5c fc ff ff e8 4c c3
[ 53.581080][ T3546] RSP: 0018:ffffc900039cf158 EFLAGS: 00010293
[ 53.587230][ T3546] RAX: ffffffff82fdc18c RBX: 1ffff92000739ee9 RCX: ffff8880232fbb80
[ 53.595998][ T3546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000001d0
[ 53.604054][ T3546] RBP: 00000000000001d0 R08: ffffffff82fdbd72 R09: ffffffff82fdbca2
[ 53.612103][ T3546] R10: 0000000000000002 R11: ffff8880232fbb80 R12: ffffc900039cf740
[ 53.620070][ T3546] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc900039cf748
[ 53.628084][ T3546] ? __udf_add_aext+0x62/0x6f0
[ 53.633112][ T3546] ? __udf_add_aext+0x132/0x6f0
[ 53.637981][ T3546] ? __udf_add_aext+0x54c/0x6f0
[ 53.642829][ T3546] ? __udf_add_aext+0x54c/0x6f0
[ 53.647675][ T3546] udf_setup_indirect_aext+0x6ba/0x980
[ 53.653132][ T3546] ? __udf_iget+0x39b0/0x39b0
[ 53.657899][ T3546] ? mark_buffer_dirty_inode+0x103/0x300
[ 53.663524][ T3546] ? __udf_add_aext+0x536/0x6f0
[ 53.668458][ T3546] udf_do_extend_file+0x6df/0x1140
[ 53.674033][ T3546] ? udf_write_failed+0x1b0/0x1b0
[ 53.679085][ T3546] ? udf_next_aext+0x371/0x430
[ 53.683876][ T3546] udf_get_block+0x1727/0x5360
[ 53.688754][ T3546] ? udf_bread+0x4b0/0x4b0
[ 53.693215][ T3546] ? __lock_acquire+0x1f80/0x1f80
[ 53.698330][ T3546] ? attach_page_private+0x110/0x300
[ 53.703615][ T3546] ? create_page_buffers+0x24e/0x4b0
[ 53.708889][ T3546] __block_write_begin_int+0x544/0x1a30
[ 53.714611][ T3546] ? udf_bread+0x4b0/0x4b0
[ 53.719019][ T3546] ? page_zero_new_buffers+0x650/0x650
[ 53.724477][ T3546] ? udf_bread+0x4b0/0x4b0
[ 53.728884][ T3546] block_write_begin+0x98/0x1f0
[ 53.733722][ T3546] ? udf_write_begin+0x16/0x60
[ 53.738566][ T3546] udf_write_begin+0x2d/0x60
[ 53.743153][ T3546] generic_perform_write+0x2fc/0x5e0
[ 53.748525][ T3546] ? generic_file_direct_write+0x460/0x460
[ 53.754498][ T3546] ? __file_remove_privs+0x640/0x640
[ 53.759803][ T3546] ? udf_expand_file_adinicb+0xa0b/0x1280
[ 53.765698][ T3546] __generic_file_write_iter+0x176/0x400
[ 53.771333][ T3546] udf_file_write_iter+0x291/0x670
[ 53.776703][ T3546] vfs_write+0x7ae/0xba0
[ 53.780944][ T3546] ? file_end_write+0x250/0x250
[ 53.785870][ T3546] ? rcu_is_watching+0x11/0xb0
[ 53.791009][ T3546] ? xfd_validate_state+0x6a/0x140
[ 53.796114][ T3546] ? restore_fpregs_from_fpstate+0xfc/0x230
[ 53.802006][ T3546] ? __fdget+0x14e/0x210
[ 53.806244][ T3546] __x64_sys_pwrite64+0x1a6/0x230
[ 53.811258][ T3546] ? ksys_pwrite64+0x1d0/0x1d0
[ 53.818532][ T3546] ? syscall_enter_from_user_mode+0x2e/0x220
[ 53.824516][ T3546] ? lockdep_hardirqs_on+0x94/0x130
[ 53.829876][ T3546] ? syscall_enter_from_user_mode+0x2e/0x220
[ 53.835945][ T3546] do_syscall_64+0x3d/0xb0
[ 53.840356][ T3546] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 53.846243][ T3546] RIP: 0033:0x7f680f61ea39
[ 53.850656][ T3546] 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
[ 53.870462][ T3546] RSP: 002b:00007ffe783c4ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
[ 53.878986][ T3546] RAX: ffffffffffffffda RBX: 00007f680f66705e RCX: 00007f680f61ea39
[ 53.887082][ T3546] RDX: 0000000000000001 RSI: 0000000020000180 RDI: 0000000000000004
[ 53.895072][ T3546] RBP: 00007f680f692610 R08: 0000000000000000 R09: 00007ffe783c4cb8
[ 53.903496][ T3546] R10: 000004010040bffd R11: 0000000000000246 R12: 0000000000000001
[ 53.911475][ T3546] R13: 00007ffe783c4ca8 R14: 0000000000000001 R15: 0000000000000001
[ 53.919516][ T3546]
[ 53.922921][ T3546] Kernel Offset: disabled
[ 53.927626][ T3546] Rebooting in 86400 seconds..