BUG: workqueue leaked lock or atomic: kworker/0:6/0x00000001/898
last function: bpf_prog_free_deferred
CPU: 0 PID: 898 Comm: kworker/0:6 Not tainted 6.1.75-syzkaller-00012-g5dc2bc296647 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: events bpf_prog_free_deferred
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x1b lib/dump_stack.c:113
process_one_work+0x94e/0xcb0 kernel/workqueue.c:2314
worker_thread+0xa60/0x1260 kernel/workqueue.c:2446
kthread+0x26d/0x300 kernel/kthread.c:386
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
BUG: workqueue leaked lock or atomic: kworker/0:6/0x00000001/898
last function: bpf_prog_free_deferred
CPU: 0 PID: 898 Comm: kworker/0:6 Not tainted 6.1.75-syzkaller-00012-g5dc2bc296647 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: events bpf_prog_free_deferred
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x1b lib/dump_stack.c:113
process_one_work+0x94e/0xcb0 kernel/workqueue.c:2314
worker_thread+0xa60/0x1260 kernel/workqueue.c:2446
kthread+0x26d/0x300 kernel/kthread.c:386
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
BUG: workqueue leaked lock or atomic: kworker/0:6/0x00000001/898
last function: free_work
CPU: 0 PID: 898 Comm: kworker/0:6 Not tainted 6.1.75-syzkaller-00012-g5dc2bc296647 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: events free_work
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x1b lib/dump_stack.c:113
process_one_work+0x94e/0xcb0 kernel/workqueue.c:2314
worker_thread+0xa60/0x1260 kernel/workqueue.c:2446
kthread+0x26d/0x300 kernel/kthread.c:386
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
BUG: workqueue leaked lock or atomic: kworker/0:6/0x00000001/898
last function: process_srcu
CPU: 0 PID: 898 Comm: kworker/0:6 Not tainted 6.1.75-syzkaller-00012-g5dc2bc296647 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: rcu_gp process_srcu
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x1b lib/dump_stack.c:113
process_one_work+0x94e/0xcb0 kernel/workqueue.c:2314
worker_thread+0xa60/0x1260 kernel/workqueue.c:2446
kthread+0x26d/0x300 kernel/kthread.c:386
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
BUG: workqueue leaked lock or atomic: kworker/0:6/0x00000001/898
last function: srcu_invoke_callbacks
CPU: 0 PID: 898 Comm: kworker/0:6 Not tainted 6.1.75-syzkaller-00012-g5dc2bc296647 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: rcu_gp srcu_invoke_callbacks
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x1b lib/dump_stack.c:113
process_one_work+0x94e/0xcb0 kernel/workqueue.c:2314
worker_thread+0xa60/0x1260 kernel/workqueue.c:2446
kthread+0x26d/0x300 kernel/kthread.c:386
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
BUG: scheduling while atomic: kworker/0:6/898/0x00000002
Modules linked in:
Preemption disabled at:
[] spin_lock include/linux/spinlock.h:350 [inline]
[] __get_locked_pte+0x28f/0x340 mm/memory.c:1863
CPU: 0 PID: 898 Comm: kworker/0:6 Not tainted 6.1.75-syzkaller-00012-g5dc2bc296647 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: events bpf_prog_free_deferred
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
dump_stack+0x15/0x1b lib/dump_stack.c:113
__schedule_bug+0x195/0x260 kernel/sched/core.c:5960
schedule_debug kernel/sched/core.c:5987 [inline]
__schedule+0xcf7/0x1550 kernel/sched/core.c:6622
schedule+0xc3/0x180 kernel/sched/core.c:6805
schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6864
mutex_optimistic_spin kernel/locking/mutex.c:529 [inline]
__mutex_lock_common kernel/locking/mutex.c:629 [inline]
__mutex_lock+0x5b6/0x1ca0 kernel/locking/mutex.c:774
__mutex_lock_slowpath+0xe/0x10 kernel/locking/mutex.c:1063
mutex_lock+0x130/0x1e0 kernel/locking/mutex.c:295
text_poke_set+0xac/0x170 arch/x86/kernel/alternative.c:1308
bpf_arch_text_invalidate+0x22/0x40 arch/x86/net/bpf_jit_comp.c:233
bpf_prog_pack_free+0x14b/0x3d0 kernel/bpf/core.c:943
bpf_jit_binary_pack_free+0x38/0x80 kernel/bpf/core.c:1143
bpf_jit_free+0x132/0x1e0 arch/x86/net/bpf_jit_comp.c:2538
bpf_prog_free_deferred+0x63e/0x750 kernel/bpf/core.c:2571
process_one_work+0x73d/0xcb0 kernel/workqueue.c:2299
worker_thread+0xa60/0x1260 kernel/workqueue.c:2446
kthread+0x26d/0x300 kernel/kthread.c:386
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
usb 2-1: new high-speed USB device number 53 using dummy_hcd
usb 2-1: Using ep0 maxpacket: 32
usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
usb 2-1: New USB device found, idVendor=05ac, idProduct=0219, bcdDevice= 0.00
usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 2-1: config 0 descriptor??
usbhid 2-1:0.0: can't add hid device: -71
usbhid: probe of 2-1:0.0 failed with error -71
usb 2-1: USB disconnect, device number 53
usb 4-1: USB disconnect, device number 58
xpad 4-1:179.65: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -19
usb 4-1: new high-speed USB device number 59 using dummy_hcd
usb 4-1: Using ep0 maxpacket: 8
usb 4-1: config 179 has an invalid interface number: 65 but max is 0
usb 4-1: config 179 has no interface number 0
usb 4-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7
usb 4-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1029, setting to 1024
usb 4-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7
usb 4-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024
usb 4-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23
usb 4-1: New USB device found, idVendor=12ab, idProduct=0004, bcdDevice= 0.00
usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
input: Honey Bee Xbox360 dancepad as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:179.65/input/input21
usb 3-1: reset high-speed USB device number 63 using dummy_hcd
usb 3-1: device reset changed ep0 maxpacket size!
usb 3-1: USB disconnect, device number 63
usb 3-1: new high-speed USB device number 64 using dummy_hcd
usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
usb 3-1: New USB device found, idVendor=05ac, idProduct=0238, bcdDevice= 0.00
usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 3-1: config 0 descriptor??
usbhid 3-1:0.0: can't add hid device: -71
usbhid: probe of 3-1:0.0 failed with error -71
usb 3-1: USB disconnect, device number 64
usb 3-1: new high-speed USB device number 65 using dummy_hcd
usb 3-1: Using ep0 maxpacket: 8
usb 3-1: config 129 has an invalid interface association descriptor of length 2, skipping
usb 3-1: config 129 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 512, setting to 64
usb 3-1: config 129 interface 0 altsetting 0 endpoint 0x8 has invalid wMaxPacketSize 0
usb 3-1: config 129 interface 0 altsetting 0 endpoint 0x6 has invalid maxpacket 1024, setting to 64
usb 3-1: config 129 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping
usb 3-1: config 129 interface 0 altsetting 0 endpoint 0xE has invalid maxpacket 1024, setting to 64
usb 3-1: config 129 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 1024, setting to 64
usb 3-1: config 129 interface 0 altsetting 0 has a duplicate endpoint with address 0x3, skipping
usb 3-1: config 129 interface 0 altsetting 0 endpoint 0xA has invalid maxpacket 1024, setting to 64
usb 3-1: string descriptor 0 read error: -22
usb 3-1: New USB device found, idVendor=0471, idProduct=20dd, bcdDevice=8d.80
usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3