Enabling of bearer <udp:syz2> rejected, already enabled
Enabling of bearer <udp:syz2> rejected, already enabled
Started in network mode
Own node identity 7f000001, cluster identity 4711
------------[ cut here ]------------
kernel BUG at arch/x86/mm/physaddr.c:27!
New replicast peer: 172.20.20.22
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 19 Comm: kworker/1:0 Not tainted 4.19.56 #28
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Enabled bearer <udp:syz2>, priority 2
Workqueue: events cache_reap
RIP: 0010:__phys_addr+0xb3/0x120 arch/x86/mm/physaddr.c:27
Code: 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 c6 16 3a 00 48 85 db 75 0f e8 1c 15 3a 00 4c 89 e0 5b 41 5c 41 5d 5d c3 e8 0d 15 3a 00 <0f> 0b e8 06 15 3a 00 48 c7 c0 10 50 67 88 48 ba 00 00 00 00 00 fc
RSP: 0018:ffff8880aa2b7bd8 EFLAGS: 00010093
Started in network mode
RAX: ffff8880aa2a8500 RBX: 0000000000000000 RCX: ffffffff81310142
RDX: 0000000000000000 RSI: ffffffff813101a3 RDI: 0000000000000006
RBP: ffff8880aa2b7bf0 R08: ffff8880aa2a8500 R09: ffffed1014293ce1
R10: ffffed1014293ce0 R11: ffff8880a149e703 R12: 0000778000000000
R13: 0000000080000000 R14: ffff8880a149e700 R15: ffff8880a149e700
FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
Own node identity 7f000001, cluster identity 4711
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000070e158 CR3: 000000009eec3000 CR4: 00000000001406e0
Call Trace:
virt_to_head_page include/linux/mm.h:658 [inline]
free_block+0xa8/0x250 mm/slab.c:3420
drain_array_locked+0x36/0x90 mm/slab.c:2213
New replicast peer: 172.20.20.22
drain_array+0x8c/0xb0 mm/slab.c:4027
cache_reap+0xf4/0x280 mm/slab.c:4068
process_one_work+0x989/0x1750 kernel/workqueue.c:2153
Enabled bearer <udp:syz2>, priority 2
Enabling of bearer <udp:syz2> rejected, already enabled
worker_thread+0x98/0xe40 kernel/workqueue.c:2296
kthread+0x354/0x420 kernel/kthread.c:246
Enabling of bearer <udp:syz2> rejected, already enabled
ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
Modules linked in:
---[ end trace a5e277d1d5a6e4d2 ]---
Enabling of bearer <udp:syz2> rejected, already enabled
RIP: 0010:__phys_addr+0xb3/0x120 arch/x86/mm/physaddr.c:27
Code: 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 c6 16 3a 00 48 85 db 75 0f e8 1c 15 3a 00 4c 89 e0 5b 41 5c 41 5d 5d c3 e8 0d 15 3a 00 <0f> 0b e8 06 15 3a 00 48 c7 c0 10 50 67 88 48 ba 00 00 00 00 00 fc
RSP: 0018:ffff8880aa2b7bd8 EFLAGS: 00010093
RAX: ffff8880aa2a8500 RBX: 0000000000000000 RCX: ffffffff81310142
RDX: 0000000000000000 RSI: ffffffff813101a3 RDI: 0000000000000006
RBP: ffff8880aa2b7bf0 R08: ffff8880aa2a8500 R09: ffffed1014293ce1
R10: ffffed1014293ce0 R11: ffff8880a149e703 R12: 0000778000000000
R13: 0000000080000000 R14: ffff8880a149e700 R15: ffff8880a149e700
FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000070e158 CR3: 000000009eec3000 CR4: 00000000001406e0