syzbot


WARNING in e1000_rx_checksum

Status: upstream: reported on 2024/12/22 23:55
Subsystems: intel-wired-lan
[Documentation on labels]
Reported-by: syzbot+1bd718f8eea824d2d157@syzkaller.appspotmail.com
First crash: 8d00h, last: 8d00h
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [intel-wired-lan?] WARNING in e1000_rx_checksum 0 (1) 2024/12/22 23:55

Sample crash report:
------------[ cut here ]------------
WARNING: CPU: 1 PID: 29 at ./include/linux/skbuff.h:5126 skb_checksum_none_assert include/linux/skbuff.h:5126 [inline]
WARNING: CPU: 1 PID: 29 at ./include/linux/skbuff.h:5126 e1000_rx_checksum.constprop.0+0x176/0x1e0 drivers/net/ethernet/intel/e1000/e1000_main.c:3954
Modules linked in:
CPU: 1 UID: 0 PID: 29 Comm: ksoftirqd/1 Not tainted 6.13.0-rc3-syzkaller-00062-gc061cf420ded #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:skb_checksum_none_assert include/linux/skbuff.h:5126 [inline]
RIP: 0010:e1000_rx_checksum.constprop.0+0x176/0x1e0 drivers/net/ethernet/intel/e1000/e1000_main.c:3954
Code: 00 00 00 00 fc ff df 80 3c 02 00 75 76 48 83 85 b0 04 00 00 01 5b 5d 41 5c 41 5d 41 5e 41 5f e9 20 7b 3b fb e8 1b 7b 3b fb 90 <0f> 0b 90 e9 e7 fe ff ff e8 0d 7b 3b fb 48 8d bd a8 04 00 00 48 b8
RSP: 0018:ffffc900006878e0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000007 RCX: ffffffff865e991c
RDX: ffff88801deb8000 RSI: ffffffff865e9a35 RDI: 0000000000000001
RBP: ffff888108168d80 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000020 R11: 0000000000000000 R12: ffff88805120a140
R13: 0000000000000020 R14: ffff88805120a1c0 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88806a700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffdcc27d098 CR3: 0000000046c5e000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 e1000_clean_jumbo_rx_irq+0xf3e/0x28c0 drivers/net/ethernet/intel/e1000/e1000_main.c:4275
 e1000_clean+0x9d6/0x2700 drivers/net/ethernet/intel/e1000/e1000_main.c:3807
 __napi_poll.constprop.0+0xb7/0x550 net/core/dev.c:6883
 napi_poll net/core/dev.c:6952 [inline]
 net_rx_action+0xa94/0x1010 net/core/dev.c:7074
 handle_softirqs+0x213/0x8f0 kernel/softirq.c:561
 run_ksoftirqd kernel/softirq.c:950 [inline]
 run_ksoftirqd+0x3a/0x60 kernel/softirq.c:942
 smpboot_thread_fn+0x661/0xa30 kernel/smpboot.c:164
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/12/18 23:52 upstream c061cf420ded 1432fc84 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in e1000_rx_checksum
* Struck through repros no longer work on HEAD.