syzbot


upstream boot error: WARNING in __netif_set_xps_queue

Status: closed as dup on 2022/10/17 20:01
Subsystems: net virt
[Documentation on labels]
Reported-by: syzbot+9abe5ecc348676215427@syzkaller.appspotmail.com
First crash: 801d, last: 797d
Duplicate of
Title Repro Cause bisect Fix bisect Count Last Reported
usb-testing boot error: WARNING in __netif_set_xps_queue net virt 57 788d 801d
Discussions (3)
Title Replies (including bot) Last reply
[PATCH] Revert "net: fix cpu_max_bits_warn() usage in netif_attrmask_next{,_and}" 3 (3) 2022/10/19 12:16
Re: [syzbot] WARNING in c_start 9 (9) 2022/10/17 21:26
[syzbot] upstream boot error: WARNING in __netif_set_xps_queue 1 (2) 2022/10/17 20:01

Sample crash report:
ACPI: button: Sleep Button [SLPF]
ACPI: \_SB_.LNKC: Enabled at IRQ 11
virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
ACPI: \_SB_.LNKD: Enabled at IRQ 10
virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
ACPI: \_SB_.LNKB: Enabled at IRQ 10
virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver
virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver
N_HDLC line discipline registered with maxframe=4096
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A
00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A
Non-volatile memory driver v1.3
Linux agpgart interface v0.103
ACPI: bus type drm_connector registered
[drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
[drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1
Console: switching to colour frame buffer device 128x48
platform vkms: [drm] fb0: vkmsdrmfb frame buffer device
usbcore: registered new interface driver udl
brd: module loaded
loop: module loaded
zram: Added device: zram0
null_blk: disk nullb0 created
null_blk: module loaded
Guest personality initialized and is inactive
VMCI host device registered (name=vmci, major=10, minor=119)
Initialized host personality
usbcore: registered new interface driver rtsx_usb
usbcore: registered new interface driver viperboard
usbcore: registered new interface driver dln2
usbcore: registered new interface driver pn533_usb
nfcsim 0.2 initialized
usbcore: registered new interface driver port100
usbcore: registered new interface driver nfcmrvl
Loading iSCSI transport class v2.0-870.
scsi host0: Virtio SCSI HBA
st: Version 20160209, fixed bufsize 32768, s/g segs 256
Rounding down aligned max_sectors from 4294967295 to 4294967288
db_root: cannot open: /etc/target
slram: not enough parameters.
ftl_cs: FTL header not found.
wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information.
wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com)
MACsec IEEE 802.1AE
tun: Universal TUN/TAP device driver, 1.6
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1 at include/linux/cpumask.h:110 netif_attrmask_next_and include/linux/netdevice.h:3689 [inline]
WARNING: CPU: 0 PID: 1 at include/linux/cpumask.h:110 __netif_set_xps_queue+0xc00/0x2120 net/core/dev.c:2592
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.1.0-rc1-syzkaller-00025-gaae703b02f92 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
RIP: 0010:cpu_max_bits_warn include/linux/cpumask.h:110 [inline]
RIP: 0010:netif_attrmask_next_and include/linux/netdevice.h:3689 [inline]
RIP: 0010:__netif_set_xps_queue+0xc00/0x2120 net/core/dev.c:2592
Code: f9 c6 05 7e 23 cf 05 01 48 c7 c7 40 4e 9d 8b be 2e 0a 00 00 48 c7 c2 a0 f4 9c 8b e8 4a db 3d f9 e9 a2 f9 ff ff e8 20 cc 5d f9 <0f> 0b e9 1c f8 ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c d3 fe ff
RSP: 0000:ffffc90000067170 EFLAGS: 00010293
RAX: ffffffff882a0310 RBX: 0000000000000000 RCX: ffff888012278000
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002
RBP: ffff888020506080 R08: ffffffff8829fb25 R09: 0000000000000000
R10: fffff5200000cdb8 R11: 1ffff9200000cdb6 R12: ffff888020506100
R13: ffff888147c1e400 R14: 0000000000000002 R15: 0000000000000002
FS:  0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff88823ffff000 CR3: 000000000c88e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 virtnet_set_affinity+0x4eb/0x6f0 drivers/net/virtio_net.c:2308
 init_vqs+0x107c/0x11d0 drivers/net/virtio_net.c:3581
 virtnet_probe+0x198d/0x3120 drivers/net/virtio_net.c:3884
 virtio_dev_probe+0x8ca/0xb60 drivers/virtio/virtio.c:305
 call_driver_probe+0x96/0x250
 really_probe+0x24c/0x9f0 drivers/base/dd.c:639
 __driver_probe_device+0x1f4/0x3f0 drivers/base/dd.c:778
 driver_probe_device+0x50/0x240 drivers/base/dd.c:808
 __driver_attach+0x364/0x5b0 drivers/base/dd.c:1190
 bus_for_each_dev+0x168/0x1d0 drivers/base/bus.c:301
 bus_add_driver+0x32f/0x600 drivers/base/bus.c:618
 driver_register+0x2e9/0x3e0 drivers/base/driver.c:246
 virtio_net_driver_init+0x8e/0xcb drivers/net/virtio_net.c:4090
 do_one_initcall+0x1c9/0x400 init/main.c:1303
 do_initcall_level+0x168/0x218 init/main.c:1376
 do_initcalls+0x4b/0x8c init/main.c:1392
 kernel_init_freeable+0x428/0x5d5 init/main.c:1631
 kernel_init+0x19/0x2b0 init/main.c:1519
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>

Crashes (143):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/10/20 20:38 upstream aae703b02f92 a0fd4dab .config console log report ci2-upstream-fs upstream boot error: WARNING in __netif_set_xps_queue
2022/10/20 18:01 upstream aae703b02f92 a0fd4dab .config console log report ci-upstream-kasan-gce upstream boot error: WARNING in __netif_set_xps_queue
2022/10/19 01:32 upstream aae703b02f92 b31320fc .config console log report ci2-upstream-fs upstream boot error: WARNING in __netif_set_xps_queue
2022/10/18 21:38 upstream aae703b02f92 b31320fc .config console log report ci-upstream-kasan-gce-smack-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/18 21:08 upstream aae703b02f92 b31320fc .config console log report ci-upstream-kasan-gce-selinux-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/18 15:57 upstream bb1a1146467a b31320fc .config console log report ci-upstream-kasan-gce-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/18 11:30 upstream bb1a1146467a b31320fc .config console log report ci2-upstream-fs upstream boot error: WARNING in __netif_set_xps_queue
2022/10/18 08:48 upstream bb1a1146467a 94744d21 .config console log report ci2-upstream-fs upstream boot error: WARNING in __netif_set_xps_queue
2022/10/18 03:36 upstream bb1a1146467a 754863b4 .config console log report ci-upstream-kasan-gce-smack-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/18 02:38 upstream bb1a1146467a 754863b4 .config console log report ci-upstream-kasan-gce-selinux-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 23:28 upstream bbb8ceb5e242 94744d21 .config console log report ci2-upstream-fs upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 22:29 upstream bbb8ceb5e242 754863b4 .config console log report ci-upstream-kasan-gce-selinux-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 21:08 upstream bbb8ceb5e242 67cb024c .config console log report ci-upstream-kasan-gce-smack-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 19:42 upstream bbb8ceb5e242 67cb024c .config console log report ci-upstream-kasan-gce-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 19:42 upstream bbb8ceb5e242 67cb024c .config console log report ci-upstream-kasan-gce-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 15:11 upstream 9abf2313adc1 94744d21 .config console log report ci2-upstream-fs upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 15:11 upstream 9abf2313adc1 94744d21 .config console log report ci2-upstream-fs upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 15:11 upstream 9abf2313adc1 94744d21 .config console log report ci2-upstream-fs upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 02:17 upstream 9abf2313adc1 67cb024c .config console log report ci2-upstream-fs upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 02:17 upstream 9abf2313adc1 67cb024c .config console log report ci2-upstream-fs upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 02:17 upstream 9abf2313adc1 67cb024c .config console log report ci2-upstream-fs upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 01:12 upstream 9abf2313adc1 67cb024c .config console log report ci-upstream-kasan-gce-smack-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 01:12 upstream 9abf2313adc1 67cb024c .config console log report ci-upstream-kasan-gce-smack-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 01:12 upstream 9abf2313adc1 67cb024c .config console log report ci-upstream-kasan-gce-smack-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 00:44 upstream 9abf2313adc1 67cb024c .config console log report ci-upstream-kasan-gce upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 00:44 upstream 9abf2313adc1 67cb024c .config console log report ci-upstream-kasan-gce upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 00:44 upstream 9abf2313adc1 67cb024c .config console log report ci-upstream-kasan-gce upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 00:02 upstream 2df76606db9d 67cb024c .config console log report ci2-upstream-fs upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 00:01 upstream 2df76606db9d 67cb024c .config console log report ci2-upstream-fs upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 00:01 upstream 2df76606db9d 67cb024c .config console log report ci2-upstream-fs upstream boot error: WARNING in __netif_set_xps_queue
2022/10/16 23:46 upstream 9abf2313adc1 67cb024c .config console log report ci-upstream-kasan-gce-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/16 23:46 upstream 9abf2313adc1 67cb024c .config console log report ci-upstream-kasan-gce-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/16 23:46 upstream 9abf2313adc1 67cb024c .config console log report ci-upstream-kasan-gce-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/16 23:18 upstream 9abf2313adc1 67cb024c .config console log report ci-upstream-kasan-gce-selinux-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/16 23:17 upstream 9abf2313adc1 67cb024c .config console log report ci-upstream-kasan-gce-selinux-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/16 23:17 upstream 9abf2313adc1 67cb024c .config console log report ci-upstream-kasan-gce-selinux-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/16 20:22 upstream 2df76606db9d 67cb024c .config console log report ci-upstream-kasan-gce-smack-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/16 20:22 upstream 2df76606db9d 67cb024c .config console log report ci-upstream-kasan-gce-smack-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/16 18:56 upstream 2df76606db9d 67cb024c .config console log report ci-upstream-kasan-gce-root upstream boot error: WARNING in __netif_set_xps_queue
2022/10/20 19:24 upstream aae703b02f92 a0fd4dab .config console log report ci-upstream-kasan-gce-386 upstream boot error: WARNING in __netif_set_xps_queue
2022/10/18 19:41 upstream aae703b02f92 b31320fc .config console log report ci-upstream-kasan-gce-386 upstream boot error: WARNING in __netif_set_xps_queue
2022/10/18 16:54 upstream bb1a1146467a b31320fc .config console log report ci-upstream-kasan-gce-386 upstream boot error: WARNING in __netif_set_xps_queue
2022/10/18 00:51 upstream bbb8ceb5e242 754863b4 .config console log report ci-upstream-kasan-gce-386 upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 00:15 upstream 9abf2313adc1 67cb024c .config console log report ci-upstream-kasan-gce-386 upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 00:15 upstream 9abf2313adc1 67cb024c .config console log report ci-upstream-kasan-gce-386 upstream boot error: WARNING in __netif_set_xps_queue
2022/10/17 00:15 upstream 9abf2313adc1 67cb024c .config console log report ci-upstream-kasan-gce-386 upstream boot error: WARNING in __netif_set_xps_queue
2022/10/16 20:52 upstream 2df76606db9d 67cb024c .config console log report ci-upstream-kasan-gce-386 upstream boot error: WARNING in __netif_set_xps_queue
2022/10/16 20:52 upstream 2df76606db9d 67cb024c .config console log report ci-upstream-kasan-gce-386 upstream boot error: WARNING in __netif_set_xps_queue
2022/10/16 20:51 upstream 2df76606db9d 67cb024c .config console log report ci-upstream-kasan-gce-386 upstream boot error: WARNING in __netif_set_xps_queue
* Struck through repros no longer work on HEAD.