WARNING: CPU: 1 PID: 5168 at include/linux/gfp.h:323 page_frag_alloc_align include/linux/gfp.h:323 [inline]
WARNING: CPU: 1 PID: 5168 at include/linux/gfp.h:323 rxrpc_alloc_data_txbuf+0x13c/0xd30 net/rxrpc/txbuf.c:36
Modules linked in:
CPU: 1 PID: 5168 Comm: syz-executor346 Not tainted 6.8.0-syzkaller-05292-gb0546776ad3f #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:page_frag_alloc_align include/linux/gfp.h:323 [inline]
RIP: 0010:rxrpc_alloc_data_txbuf+0x13c/0xd30 net/rxrpc/txbuf.c:36
Code: ff df 48 c1 ea 03 44 89 7c 24 14 80 3c 02 00 0f 85 e4 0b 00 00 48 8b 43 10 48 05 80 02 00 00 48 89 44 24 08 e8 a5 30 9a f7 90 <0f> 0b 90 e8 9c 30 9a f7 8b 4c 24 10 44 89 e2 8b 74 24 14 48 8b 7c
RSP: 0018:ffffc900033b7758 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888023470000 RCX: 0000000000000000
RDX: ffff88802a8a2440 RSI: ffffffff89f2c5fb RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff1f3b6ba
R10: ffffc900033b7758 R11: ffffffff93455338 R12: 0000000000000cc0
R13: ffff888023470010 R14: ffff8880207baf00 R15: 00000000000005a0
FS:  0000555562202380(0000) GS:ffff88806b300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056293f243000 CR3: 00000000243e8000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 rxrpc_send_data+0xf93/0x2ab0 net/rxrpc/sendmsg.c:351
 rxrpc_do_sendmsg+0xc97/0x1590 net/rxrpc/sendmsg.c:718
 rxrpc_sendmsg+0x427/0x5f0 net/rxrpc/af_rxrpc.c:627
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg net/socket.c:745 [inline]
 ____sys_sendmsg+0xab5/0xc90 net/socket.c:2584
 ___sys_sendmsg+0x135/0x1e0 net/socket.c:2638
 __sys_sendmsg+0x117/0x1f0 net/socket.c:2667
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xd2/0x260 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x6d/0x75
RIP: 0033:0x7f8dfbe1a3e9
Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd6d73ae28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007ffd6d73aff8 RCX: 00007f8dfbe1a3e9
RDX: 0000000027d6a59e RSI: 0000000020000180 RDI: 0000000000000003
RBP: 00007f8dfbe8d610 R08: 00007ffd6d73aff8 R09: 00007ffd6d73aff8
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffd6d73afe8 R14: 0000000000000001 R15: 0000000000000001
 </TASK>