DUID 00:04:ab:86:5b:51:31:5e:ac:a3:74:55:84:ab:cd:90:ff:3d forked to background, child pid 3174 [ 26.725531][ T3175] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.737420][ T3175] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.10.42' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 48.564599][ T1080] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN [ 48.576338][ T1080] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 48.584743][ T1080] CPU: 0 PID: 1080 Comm: kworker/u4:5 Not tainted 5.17.0-next-20220325-syzkaller #0 [ 48.594107][ T1080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.604148][ T1080] Workqueue: pencrypt_parallel padata_parallel_worker [ 48.610917][ T1080] RIP: 0010:scatterwalk_copychunks+0x4db/0x6a0 [ 48.617076][ T1080] Code: ff df 80 3c 02 00 0f 85 b4 01 00 00 49 8d 44 24 08 4d 89 26 48 89 c2 48 89 44 24 18 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 77 01 00 00 48 b8 00 00 00 00 [ 48.636672][ T1080] RSP: 0018:ffffc900053f7618 EFLAGS: 00010202 [ 48.642728][ T1080] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.650687][ T1080] RDX: 0000000000000001 RSI: ffffffff83ea2a40 RDI: 0000000000000003 [ 48.658644][ T1080] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff900299cf [ 48.666608][ T1080] R10: ffffffff83ea29f1 R11: 1ffffffff1f120a0 R12: 0000000000000000 [ 48.674568][ T1080] R13: 0000000000000001 R14: ffffc900053f7878 R15: 0000000000000000 [ 48.682533][ T1080] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 48.691455][ T1080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.698034][ T1080] CR2: 00007f825a996300 CR3: 000000000ba8e000 CR4: 00000000003506f0 [ 48.705995][ T1080] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.713956][ T1080] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.721914][ T1080] Call Trace: [ 48.725178][ T1080] [ 48.728103][ T1080] skcipher_walk_next+0x7af/0x1660 [ 48.733223][ T1080] ? mark_lock.part.0+0xee/0x1910 [ 48.738249][ T1080] skcipher_walk_first+0xf8/0x3c0 [ 48.743283][ T1080] skcipher_walk_aead_common+0x7a5/0xbc0 [ 48.748927][ T1080] gcmaes_crypt_by_sg+0x31d/0x890 [ 48.754045][ T1080] ? aes_set_key+0x30/0x30 [ 48.758452][ T1080] ? mark_lock.part.0+0xee/0x1910 [ 48.763478][ T1080] ? ret_from_fork+0x1f/0x30 [ 48.768072][ T1080] ? arch_stack_walk+0x7d/0xe0 [ 48.772845][ T1080] ? is_dynamic_key.part.0+0x130/0x130 [ 48.778302][ T1080] ? add_lock_to_list.constprop.0+0x185/0x370 [ 48.784369][ T1080] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 48.790355][ T1080] ? __lock_acquire+0x163e/0x56c0 [ 48.795383][ T1080] gcmaes_encrypt+0xe2/0x230 [ 48.799968][ T1080] ? gcmaes_crypt_by_sg+0x890/0x890 [ 48.805169][ T1080] generic_gcmaes_encrypt+0x12e/0x190 [ 48.810533][ T1080] ? gcmaes_encrypt+0x230/0x230 [ 48.815378][ T1080] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 48.821621][ T1080] crypto_aead_encrypt+0xaa/0xf0 [ 48.826561][ T1080] crypto_aead_encrypt+0xaa/0xf0 [ 48.831498][ T1080] pcrypt_aead_enc+0x13/0x70 [ 48.836096][ T1080] padata_parallel_worker+0x60/0xb0 [ 48.841287][ T1080] process_one_work+0x996/0x1610 [ 48.846223][ T1080] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 48.851590][ T1080] ? rwlock_bug.part.0+0x90/0x90 [ 48.856530][ T1080] ? _raw_spin_lock_irq+0x41/0x50 [ 48.861568][ T1080] worker_thread+0x665/0x1080 [ 48.866237][ T1080] ? __kthread_parkme+0x15f/0x220 [ 48.871263][ T1080] ? process_one_work+0x1610/0x1610 [ 48.876453][ T1080] kthread+0x2e9/0x3a0 [ 48.880522][ T1080] ? kthread_complete_and_exit+0x40/0x40 [ 48.886159][ T1080] ret_from_fork+0x1f/0x30 [ 48.890580][ T1080] [ 48.893583][ T1080] Modules linked in: [ 48.897506][ T1080] ---[ end trace 0000000000000000 ]--- [ 48.902949][ T1080] RIP: 0010:scatterwalk_copychunks+0x4db/0x6a0 [ 48.909129][ T1080] Code: ff df 80 3c 02 00 0f 85 b4 01 00 00 49 8d 44 24 08 4d 89 26 48 89 c2 48 89 44 24 18 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 77 01 00 00 48 b8 00 00 00 00 [ 48.928750][ T1080] RSP: 0018:ffffc900053f7618 EFLAGS: 00010202 [ 48.934815][ T1080] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.942798][ T1080] RDX: 0000000000000001 RSI: ffffffff83ea2a40 RDI: 0000000000000003 [ 48.950779][ T1080] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff900299cf [ 48.958758][ T1080] R10: ffffffff83ea29f1 R11: 1ffffffff1f120a0 R12: 0000000000000000 [ 48.966740][ T1080] R13: 0000000000000001 R14: ffffc900053f7878 R15: 0000000000000000 [ 48.974697][ T1080] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 48.983634][ T1080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.990224][ T1080] CR2: 00007f825a996300 CR3: 000000000ba8e000 CR4: 00000000003506f0 [ 48.998206][ T1080] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.006188][ T1080] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.014148][ T1080] Kernel panic - not syncing: Fatal exception in interrupt [ 49.021494][ T1080] Kernel Offset: disabled [ 49.025805][ T1080] Rebooting in 86400 seconds..