DUID 00:04:e3:a1:4c:5b:a4:47:39:93:9a:5d:f6:69:14:97:a9:57
forked to background, child pid 3172
[ 25.987907][ T3173] 8021q: adding VLAN 0 to HW filter on device bond0
[ 26.000226][ T3173] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.8' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 49.530749][ T3587] loop0: detected capacity change from 0 to 1707
[ 49.542673][ T3587] ------------[ cut here ]------------
[ 49.548152][ T3587] Trying to write to read-only block-device loop0 (partno 0)
[ 49.556240][ T3587] WARNING: CPU: 1 PID: 3587 at block/blk-core.c:581 submit_bio_noacct+0x16f3/0x1be0
[ 49.565710][ T3587] Modules linked in:
[ 49.569663][ T3587] CPU: 1 PID: 3587 Comm: syz-executor230 Not tainted 5.17.0-rc6-next-20220303-syzkaller #0
[ 49.579693][ T3587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 49.589781][ T3587] RIP: 0010:submit_bio_noacct+0x16f3/0x1be0
[ 49.595693][ T3587] Code: 00 00 45 0f b6 a4 24 50 05 00 00 48 8d 74 24 60 48 89 ef e8 cf 1f fe ff 48 c7 c7 e0 93 24 8a 48 89 c6 44 89 e2 e8 c9 6e 41 05 <0f> 0b e9 91 f3 ff ff e8 41 96 a1 fd e8 6c bf 85 05 31 ff 89 c3 89
[ 49.615457][ T3587] RSP: 0018:ffffc90003adf030 EFLAGS: 00010282
[ 49.621585][ T3587] RAX: 0000000000000000 RBX: ffff88801bb63930 RCX: 0000000000000000
[ 49.629611][ T3587] RDX: ffff88807f359d40 RSI: ffffffff81602878 RDI: fffff5200075bdf8
[ 49.637590][ T3587] RBP: ffff88801b11c640 R08: 0000000000000000 R09: 0000000000000000
[ 49.645778][ T3587] R10: ffffffff815fd23e R11: 0000000000000000 R12: 0000000000000000
[ 49.653909][ T3587] R13: ffff88801b11c650 R14: ffff888140c8c500 R15: 1ffff9200075be0e
[ 49.662249][ T3587] FS: 00005555557bc300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[ 49.671233][ T3587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.677821][ T3587] CR2: 0000000020000288 CR3: 000000001e785000 CR4: 00000000003506e0
[ 49.685835][ T3587] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 49.693871][ T3587] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 49.701899][ T3587] Call Trace:
[ 49.705175][ T3587]
[ 49.708106][ T3587] ? submit_bio_noacct_nocheck+0x8a0/0x8a0
[ 49.713984][ T3587] submit_bio+0x1a0/0x350
[ 49.718327][ T3587] ? submit_bio_noacct+0x1be0/0x1be0
[ 49.723688][ T3587] ? mem_cgroup_css_from_page+0x89/0x250
[ 49.729396][ T3587] submit_bh_wbc+0x4e9/0x6b0
[ 49.734018][ T3587] __block_write_full_page+0x8ee/0x1e00
[ 49.739607][ T3587] ? blkdev_write_begin+0x40/0x40
[ 49.744650][ T3587] block_write_full_page+0x14d/0x190
[ 49.750224][ T3587] ? blkdev_write_begin+0x40/0x40
[ 49.755267][ T3587] __writepage+0x60/0x180
[ 49.759658][ T3587] write_cache_pages+0x79f/0x1a50
[ 49.764985][ T3587] ? dirty_background_bytes_handler+0x80/0x80
[ 49.771230][ T3587] ? __set_page_dirty_no_writeback+0x8d0/0x8d0
[ 49.777403][ T3587] ? __bfs+0x561/0x720
[ 49.781555][ T3587] ? __kernel_text_address+0x9/0x30
[ 49.786769][ T3587] ? find_held_lock+0x2d/0x110
[ 49.791632][ T3587] ? blkdev_readahead+0x20/0x20
[ 49.796503][ T3587] generic_writepages+0xe2/0x150
[ 49.801478][ T3587] ? write_cache_pages+0x1a50/0x1a50
[ 49.806774][ T3587] ? lock_downgrade+0x6e0/0x6e0
[ 49.811678][ T3587] do_writepages+0x1ab/0x690
[ 49.816278][ T3587] ? writeback_set_ratelimit+0x150/0x150
[ 49.821950][ T3587] ? wbc_attach_and_unlock_inode+0x463/0x8d0
[ 49.827948][ T3587] ? lock_downgrade+0x6e0/0x6e0
[ 49.832847][ T3587] ? lock_release+0x720/0x720
[ 49.837560][ T3587] ? do_raw_spin_unlock+0x171/0x230
[ 49.842797][ T3587] ? _raw_spin_unlock+0x24/0x40
[ 49.847665][ T3587] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 49.854045][ T3587] ? wbc_attach_and_unlock_inode+0x4b9/0x8d0
[ 49.860064][ T3587] filemap_fdatawrite_wbc+0x143/0x1b0
[ 49.865431][ T3587] filemap_write_and_wait_range+0xe1/0x1a0
[ 49.871279][ T3587] ? file_fdatawait_range+0x60/0x60
[ 49.876527][ T3587] sync_blockdev+0x67/0x90
[ 49.881002][ T3587] loop_set_status+0x3eb/0x930
[ 49.885789][ T3587] loop_set_status_old+0x148/0x1b0
[ 49.890993][ T3587] ? loop_set_status_compat+0x100/0x100
[ 49.896576][ T3587] ? __x64_sys_ioctl+0xb3/0x200
[ 49.901504][ T3587] ? do_syscall_64+0x35/0xb0
[ 49.906198][ T3587] ? entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 49.912328][ T3587] ? lockdep_hardirqs_on+0x79/0x100
[ 49.917549][ T3587] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 49.923416][ T3587] ? lockdep_hardirqs_on+0x79/0x100
[ 49.928715][ T3587] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 49.934771][ T3587] lo_ioctl+0x3e6/0x17b0
[ 49.939037][ T3587] ? find_held_lock+0x2d/0x110
[ 49.943868][ T3587] ? loop_set_status_old+0x1b0/0x1b0
[ 49.949168][ T3587] ? tomoyo_path_number_perm+0x204/0x590
[ 49.954863][ T3587] ? lock_downgrade+0x6e0/0x6e0
[ 49.959755][ T3587] ? kfree+0xd6/0x4d0
[ 49.963731][ T3587] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 49.970025][ T3587] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 49.976280][ T3587] ? tomoyo_path_number_perm+0x24e/0x590
[ 49.981959][ T3587] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 49.987784][ T3587] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 49.993736][ T3587] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 50.000020][ T3587] ? do_vfs_ioctl+0x132/0x15d0
[ 50.004775][ T3587] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 50.010773][ T3587] ? blkdev_common_ioctl+0x124/0x17a0
[ 50.016155][ T3587] ? blk_ioctl_discard+0x330/0x330
[ 50.021330][ T3587] ? __context_tracking_exit+0xb8/0xe0
[ 50.026806][ T3587] ? loop_set_status_old+0x1b0/0x1b0
[ 50.032176][ T3587] blkdev_ioctl+0x37a/0x800
[ 50.036690][ T3587] ? blkdev_common_ioctl+0x17a0/0x17a0
[ 50.042202][ T3587] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 50.048458][ T3587] ? blkdev_common_ioctl+0x17a0/0x17a0
[ 50.053974][ T3587] __x64_sys_ioctl+0x193/0x200
[ 50.058754][ T3587] do_syscall_64+0x35/0xb0
[ 50.063213][ T3587] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 50.069116][ T3587] RIP: 0033:0x7f3d00845769
[ 50.073562][ T3587] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48
[ 50.093205][ T3587] RSP: 002b:00007ffc0cda8318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 50.101651][ T3587] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d00845769
[ 50.109651][ T3587] RDX: 0000000020000280 RSI: 0000000000004c02 RDI: 0000000000000003
[ 50.117607][ T3587] RBP: 00007f3d00805310 R08: 0000000000000000 R09: 0000000000000000
[ 50.125619][ T3587] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f3d008053a0
[ 50.133611][ T3587] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 50.141643][ T3587]
[ 50.144669][ T3587] Kernel panic - not syncing: panic_on_warn set ...
[ 50.151234][ T3587] CPU: 1 PID: 3587 Comm: syz-executor230 Not tainted 5.17.0-rc6-next-20220303-syzkaller #0
[ 50.161200][ T3587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 50.171246][ T3587] Call Trace:
[ 50.174517][ T3587]
[ 50.177459][ T3587] dump_stack_lvl+0xcd/0x134
[ 50.182046][ T3587] panic+0x2d7/0x636
[ 50.185938][ T3587] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 50.191924][ T3587] ? __warn.cold+0x1d1/0x2c5
[ 50.196515][ T3587] ? submit_bio_noacct+0x16f3/0x1be0
[ 50.201801][ T3587] __warn.cold+0x1e2/0x2c5
[ 50.206212][ T3587] ? wake_up_klogd.part.0+0x8e/0xd0
[ 50.211409][ T3587] ? submit_bio_noacct+0x16f3/0x1be0
[ 50.216702][ T3587] report_bug+0x1bd/0x210
[ 50.221058][ T3587] handle_bug+0x3c/0x60
[ 50.225220][ T3587] exc_invalid_op+0x14/0x40
[ 50.229741][ T3587] asm_exc_invalid_op+0x12/0x20
[ 50.234589][ T3587] RIP: 0010:submit_bio_noacct+0x16f3/0x1be0
[ 50.240485][ T3587] Code: 00 00 45 0f b6 a4 24 50 05 00 00 48 8d 74 24 60 48 89 ef e8 cf 1f fe ff 48 c7 c7 e0 93 24 8a 48 89 c6 44 89 e2 e8 c9 6e 41 05 <0f> 0b e9 91 f3 ff ff e8 41 96 a1 fd e8 6c bf 85 05 31 ff 89 c3 89
[ 50.260174][ T3587] RSP: 0018:ffffc90003adf030 EFLAGS: 00010282
[ 50.266233][ T3587] RAX: 0000000000000000 RBX: ffff88801bb63930 RCX: 0000000000000000
[ 50.274460][ T3587] RDX: ffff88807f359d40 RSI: ffffffff81602878 RDI: fffff5200075bdf8
[ 50.282420][ T3587] RBP: ffff88801b11c640 R08: 0000000000000000 R09: 0000000000000000
[ 50.290383][ T3587] R10: ffffffff815fd23e R11: 0000000000000000 R12: 0000000000000000
[ 50.298342][ T3587] R13: ffff88801b11c650 R14: ffff888140c8c500 R15: 1ffff9200075be0e
[ 50.306310][ T3587] ? wake_up_klogd.part.0+0x8e/0xd0
[ 50.311513][ T3587] ? vprintk+0x88/0x90
[ 50.315590][ T3587] ? submit_bio_noacct_nocheck+0x8a0/0x8a0
[ 50.321407][ T3587] submit_bio+0x1a0/0x350
[ 50.325744][ T3587] ? submit_bio_noacct+0x1be0/0x1be0
[ 50.331032][ T3587] ? mem_cgroup_css_from_page+0x89/0x250
[ 50.336670][ T3587] submit_bh_wbc+0x4e9/0x6b0
[ 50.341263][ T3587] __block_write_full_page+0x8ee/0x1e00
[ 50.346829][ T3587] ? blkdev_write_begin+0x40/0x40
[ 50.351874][ T3587] block_write_full_page+0x14d/0x190
[ 50.357177][ T3587] ? blkdev_write_begin+0x40/0x40
[ 50.362217][ T3587] __writepage+0x60/0x180
[ 50.366557][ T3587] write_cache_pages+0x79f/0x1a50
[ 50.371594][ T3587] ? dirty_background_bytes_handler+0x80/0x80
[ 50.377664][ T3587] ? __set_page_dirty_no_writeback+0x8d0/0x8d0
[ 50.383821][ T3587] ? __bfs+0x561/0x720
[ 50.387916][ T3587] ? __kernel_text_address+0x9/0x30
[ 50.393120][ T3587] ? find_held_lock+0x2d/0x110
[ 50.397884][ T3587] ? blkdev_readahead+0x20/0x20
[ 50.402749][ T3587] generic_writepages+0xe2/0x150
[ 50.407696][ T3587] ? write_cache_pages+0x1a50/0x1a50
[ 50.413007][ T3587] ? lock_downgrade+0x6e0/0x6e0
[ 50.417883][ T3587] do_writepages+0x1ab/0x690
[ 50.422485][ T3587] ? writeback_set_ratelimit+0x150/0x150
[ 50.428127][ T3587] ? wbc_attach_and_unlock_inode+0x463/0x8d0
[ 50.434115][ T3587] ? lock_downgrade+0x6e0/0x6e0
[ 50.438975][ T3587] ? lock_release+0x720/0x720
[ 50.443664][ T3587] ? do_raw_spin_unlock+0x171/0x230
[ 50.448864][ T3587] ? _raw_spin_unlock+0x24/0x40
[ 50.453713][ T3587] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 50.459957][ T3587] ? wbc_attach_and_unlock_inode+0x4b9/0x8d0
[ 50.465942][ T3587] filemap_fdatawrite_wbc+0x143/0x1b0
[ 50.471322][ T3587] filemap_write_and_wait_range+0xe1/0x1a0
[ 50.477134][ T3587] ? file_fdatawait_range+0x60/0x60
[ 50.482346][ T3587] sync_blockdev+0x67/0x90
[ 50.486855][ T3587] loop_set_status+0x3eb/0x930
[ 50.491627][ T3587] loop_set_status_old+0x148/0x1b0
[ 50.496740][ T3587] ? loop_set_status_compat+0x100/0x100
[ 50.502300][ T3587] ? __x64_sys_ioctl+0xb3/0x200
[ 50.507149][ T3587] ? do_syscall_64+0x35/0xb0
[ 50.511739][ T3587] ? entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 50.517807][ T3587] ? lockdep_hardirqs_on+0x79/0x100
[ 50.523023][ T3587] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 50.528827][ T3587] ? lockdep_hardirqs_on+0x79/0x100
[ 50.534154][ T3587] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 50.540070][ T3587] lo_ioctl+0x3e6/0x17b0
[ 50.544342][ T3587] ? find_held_lock+0x2d/0x110
[ 50.549142][ T3587] ? loop_set_status_old+0x1b0/0x1b0
[ 50.554439][ T3587] ? tomoyo_path_number_perm+0x204/0x590
[ 50.560075][ T3587] ? lock_downgrade+0x6e0/0x6e0
[ 50.564930][ T3587] ? kfree+0xd6/0x4d0
[ 50.568916][ T3587] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 50.575168][ T3587] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 50.581415][ T3587] ? tomoyo_path_number_perm+0x24e/0x590
[ 50.587053][ T3587] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 50.592876][ T3587] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 50.598787][ T3587] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 50.605042][ T3587] ? do_vfs_ioctl+0x132/0x15d0
[ 50.609814][ T3587] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 50.615716][ T3587] ? blkdev_common_ioctl+0x124/0x17a0
[ 50.621094][ T3587] ? blk_ioctl_discard+0x330/0x330
[ 50.626211][ T3587] ? __context_tracking_exit+0xb8/0xe0
[ 50.631689][ T3587] ? loop_set_status_old+0x1b0/0x1b0
[ 50.636980][ T3587] blkdev_ioctl+0x37a/0x800
[ 50.641480][ T3587] ? blkdev_common_ioctl+0x17a0/0x17a0
[ 50.646952][ T3587] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 50.653199][ T3587] ? blkdev_common_ioctl+0x17a0/0x17a0
[ 50.658653][ T3587] __x64_sys_ioctl+0x193/0x200
[ 50.663433][ T3587] do_syscall_64+0x35/0xb0
[ 50.667888][ T3587] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 50.673814][ T3587] RIP: 0033:0x7f3d00845769
[ 50.678237][ T3587] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48
[ 50.697841][ T3587] RSP: 002b:00007ffc0cda8318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 50.706256][ T3587] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d00845769
[ 50.714218][ T3587] RDX: 0000000020000280 RSI: 0000000000004c02 RDI: 0000000000000003
[ 50.722179][ T3587] RBP: 00007f3d00805310 R08: 0000000000000000 R09: 0000000000000000
[ 50.730141][ T3587] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f3d008053a0
[ 50.738100][ T3587] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 50.746074][ T3587]
[ 50.749358][ T3587] Kernel Offset: disabled
[ 50.753745][ T3587] Rebooting in 86400 seconds..