forked to background, child pid 3187
no interfaces have a carrier
[ 26.333646][ T3188] 8021q: adding VLAN 0 to HW filter on device bond0
[ 26.344745][ T3188] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.102' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 48.445279][ T3609] loop3: detected capacity change from 0 to 1502
[ 48.453056][ T11] ------------[ cut here ]------------
[ 48.458705][ T11] WARNING: CPU: 1 PID: 11 at fs/iomap/iter.c:33 iomap_iter+0xd85/0x1110
[ 48.467035][ T11] Modules linked in:
[ 48.470985][ T11] CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 5.19.0-rc4-syzkaller-00125-ga175eca0f3d7 #0
[ 48.481080][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
[ 48.491402][ T11] Workqueue: loop3 loop_rootcg_workfn
[ 48.496804][ T11] RIP: 0010:iomap_iter+0xd85/0x1110
[ 48.502127][ T11] Code: fd ff ff e8 3d e6 cd ff e9 f9 f9 ff ff e8 f3 21 81 ff 0f 0b e9 87 f8 ff ff e8 e7 21 81 ff 0f 0b e9 98 f7 ff ff e8 db 21 81 ff <0f> 0b e9 38 f7 ff ff e8 cf 21 81 ff 0f 0b e9 64 f7 ff ff e8 c3 21
[ 48.521855][ T11] RSP: 0018:ffffc90000107668 EFLAGS: 00010293
[ 48.527948][ T11] RAX: 0000000000000000 RBX: ffffc90000107800 RCX: 0000000000000000
[ 48.536000][ T11] RDX: ffff88813fedbb00 RSI: ffffffff81f944d5 RDI: 0000000000000006
[ 48.544023][ T11] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000000
[ 48.552054][ T11] R10: d70e000000000000 R11: 0000000000000002 R12: 0000000000000000
[ 48.560069][ T11] R13: d70e000000000000 R14: ffffc90000107828 R15: ffffc90000107870
[ 48.568049][ T11] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 48.577028][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.583648][ T11] CR2: 0000555d7f1b9e10 CR3: 000000001ce81000 CR4: 00000000003506e0
[ 48.591731][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 48.599845][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 48.607813][ T11] Call Trace:
[ 48.611136][ T11]
[ 48.614092][ T11] __iomap_dio_rw+0x6b6/0x1a80
[ 48.618937][ T11] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 48.624954][ T11] ? iomap_dio_bio_iter+0x1460/0x1460
[ 48.630426][ T11] ? down_read+0x198/0x440
[ 48.634866][ T11] iomap_dio_rw+0x3c/0xa0
[ 48.639251][ T11] ext4_file_read_iter+0x436/0x600
[ 48.644381][ T11] lo_rw_aio.isra.0+0xa54/0xc50
[ 48.649300][ T11] ? loop_validate_file+0x450/0x450
[ 48.654534][ T11] ? rwlock_bug.part.0+0x90/0x90
[ 48.659533][ T11] ? _raw_spin_unlock_irq+0x1f/0x40
[ 48.664759][ T11] ? _raw_spin_unlock_irq+0x1f/0x40
[ 48.670043][ T11] ? kthread_associate_blkcg+0x1ff/0x720
[ 48.675706][ T11] loop_process_work+0x969/0x2050
[ 48.680884][ T11] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 48.686894][ T11] ? loop_queue_rq+0x11f0/0x11f0
[ 48.691953][ T11] ? lock_release+0x780/0x780
[ 48.696661][ T11] ? lock_downgrade+0x6e0/0x6e0
[ 48.701548][ T11] ? lockdep_hardirqs_on+0x79/0x100
[ 48.706758][ T11] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 48.712802][ T11] process_one_work+0x996/0x1610
[ 48.717762][ T11] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 48.723178][ T11] ? rwlock_bug.part.0+0x90/0x90
[ 48.728168][ T11] ? _raw_spin_lock_irq+0x41/0x50
[ 48.733212][ T11] worker_thread+0x665/0x1080
[ 48.737890][ T11] ? process_one_work+0x1610/0x1610
[ 48.743127][ T11] kthread+0x2e9/0x3a0
[ 48.747208][ T11] ? kthread_complete_and_exit+0x40/0x40
[ 48.752883][ T11] ret_from_fork+0x1f/0x30
[ 48.757324][ T11]
[ 48.760379][ T11] Kernel panic - not syncing: panic_on_warn set ...
[ 48.766966][ T11] CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 5.19.0-rc4-syzkaller-00125-ga175eca0f3d7 #0
[ 48.777016][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
[ 48.787057][ T11] Workqueue: loop3 loop_rootcg_workfn
[ 48.792422][ T11] Call Trace:
[ 48.795691][ T11]
[ 48.798610][ T11] dump_stack_lvl+0xcd/0x134
[ 48.803194][ T11] panic+0x2d7/0x636
[ 48.807098][ T11] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 48.813097][ T11] ? __warn.cold+0x1d1/0x2c5
[ 48.817680][ T11] ? iomap_iter+0xd85/0x1110
[ 48.822275][ T11] __warn.cold+0x1e2/0x2c5
[ 48.826710][ T11] ? iomap_iter+0xd85/0x1110
[ 48.831316][ T11] report_bug+0x1bc/0x210
[ 48.835675][ T11] handle_bug+0x3c/0x60
[ 48.839848][ T11] exc_invalid_op+0x14/0x40
[ 48.844370][ T11] asm_exc_invalid_op+0x1b/0x20
[ 48.849233][ T11] RIP: 0010:iomap_iter+0xd85/0x1110
[ 48.854448][ T11] Code: fd ff ff e8 3d e6 cd ff e9 f9 f9 ff ff e8 f3 21 81 ff 0f 0b e9 87 f8 ff ff e8 e7 21 81 ff 0f 0b e9 98 f7 ff ff e8 db 21 81 ff <0f> 0b e9 38 f7 ff ff e8 cf 21 81 ff 0f 0b e9 64 f7 ff ff e8 c3 21
[ 48.874066][ T11] RSP: 0018:ffffc90000107668 EFLAGS: 00010293
[ 48.880142][ T11] RAX: 0000000000000000 RBX: ffffc90000107800 RCX: 0000000000000000
[ 48.888119][ T11] RDX: ffff88813fedbb00 RSI: ffffffff81f944d5 RDI: 0000000000000006
[ 48.896096][ T11] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000000
[ 48.904071][ T11] R10: d70e000000000000 R11: 0000000000000002 R12: 0000000000000000
[ 48.912047][ T11] R13: d70e000000000000 R14: ffffc90000107828 R15: ffffc90000107870
[ 48.920034][ T11] ? iomap_iter+0xd85/0x1110
[ 48.924641][ T11] ? iomap_iter+0xd85/0x1110
[ 48.929250][ T11] __iomap_dio_rw+0x6b6/0x1a80
[ 48.934041][ T11] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 48.940041][ T11] ? iomap_dio_bio_iter+0x1460/0x1460
[ 48.945465][ T11] ? down_read+0x198/0x440
[ 48.949897][ T11] iomap_dio_rw+0x3c/0xa0
[ 48.954248][ T11] ext4_file_read_iter+0x436/0x600
[ 48.959375][ T11] lo_rw_aio.isra.0+0xa54/0xc50
[ 48.964249][ T11] ? loop_validate_file+0x450/0x450
[ 48.969462][ T11] ? rwlock_bug.part.0+0x90/0x90
[ 48.974411][ T11] ? _raw_spin_unlock_irq+0x1f/0x40
[ 48.979619][ T11] ? _raw_spin_unlock_irq+0x1f/0x40
[ 48.984823][ T11] ? kthread_associate_blkcg+0x1ff/0x720
[ 48.990469][ T11] loop_process_work+0x969/0x2050
[ 48.995509][ T11] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 49.001520][ T11] ? loop_queue_rq+0x11f0/0x11f0
[ 49.006472][ T11] ? lock_release+0x780/0x780
[ 49.011162][ T11] ? lock_downgrade+0x6e0/0x6e0
[ 49.016027][ T11] ? lockdep_hardirqs_on+0x79/0x100
[ 49.021237][ T11] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 49.027246][ T11] process_one_work+0x996/0x1610
[ 49.032202][ T11] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 49.037590][ T11] ? rwlock_bug.part.0+0x90/0x90
[ 49.042537][ T11] ? _raw_spin_lock_irq+0x41/0x50
[ 49.047582][ T11] worker_thread+0x665/0x1080
[ 49.052283][ T11] ? process_one_work+0x1610/0x1610
[ 49.057495][ T11] kthread+0x2e9/0x3a0
[ 49.061571][ T11] ? kthread_complete_and_exit+0x40/0x40
[ 49.067218][ T11] ret_from_fork+0x1f/0x30
[ 49.071673][ T11]
[ 49.074870][ T11] Kernel Offset: disabled
[ 49.079266][ T11] Rebooting in 86400 seconds..