RBP: 00007f49b20e98ee R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f49b2209f80 R15: 00007ffc679e00c8
watchdog: BUG: soft lockup - CPU#1 stuck for 246s! [syz.1.2431:8846]
Modules linked in:
CPU: 1 PID: 8846 Comm: syz.1.2431 Tainted: G W 5.15.152-syzkaller-00143-g70e1a731d986 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
RIP: 0010:csd_lock_wait kernel/smp.c:440 [inline]
RIP: 0010:smp_call_function_many_cond+0x843/0x9b0 kernel/smp.c:969
Code: 45 8b 7d 00 44 89 fe 83 e6 01 31 ff e8 76 a8 0a 00 41 83 e7 01 49 bf 00 00 00 00 00 fc ff df 75 07 e8 b1 a4 0a 00 eb 38 f3 90 <42> 0f b6 04 3b 84 c0 75 11 41 f7 45 00 01 00 00 00 74 1e e8 95 a4
RSP: 0018:ffffc90005baf760 EFLAGS: 00000293
RAX: ffffffff81659ddb RBX: 1ffff1103ee07af1 RCX: ffff88812e6193c0
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc90005baf878 R08: ffffffff81659daa R09: ffffed103ee271d3
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
R13: ffff8881f703d788 R14: ffff8881f7138e80 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2eccb5 CR3: 0000000006a0f000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
on_each_cpu_cond_mask+0x40/0x80 kernel/smp.c:1135
on_each_cpu include/linux/smp.h:71 [inline]
text_poke_sync arch/x86/kernel/alternative.c:1201 [inline]
text_poke_bp_batch+0x1c4/0x5d0 arch/x86/kernel/alternative.c:1392
text_poke_flush arch/x86/kernel/alternative.c:1560 [inline]
text_poke_finish+0x1a/0x30 arch/x86/kernel/alternative.c:1567
arch_jump_label_transform_apply+0x15/0x30 arch/x86/kernel/jump_label.c:146
__jump_label_update+0x36a/0x380 kernel/jump_label.c:459
jump_label_update+0x3af/0x450 kernel/jump_label.c:830
static_key_disable_cpuslocked+0xcd/0x1b0 kernel/jump_label.c:207
static_key_disable+0x1a/0x30 kernel/jump_label.c:215
tracepoint_remove_func kernel/tracepoint.c:417 [inline]
tracepoint_probe_unregister+0x60a/0x900 kernel/tracepoint.c:551
bpf_probe_unregister+0x61/0x70 kernel/trace/bpf_trace.c:1954
bpf_raw_tp_link_release+0x63/0x90 kernel/bpf/syscall.c:2880
bpf_link_free+0x129/0x3f0 kernel/bpf/syscall.c:2451
bpf_link_put kernel/bpf/syscall.c:2477 [inline]
bpf_link_release+0x170/0x180 kernel/bpf/syscall.c:2485
__fput+0x3fe/0x910 fs/file_table.c:280
____fput+0x15/0x20 fs/file_table.c:308
task_work_run+0x129/0x190 kernel/task_work.c:164
exit_task_work include/linux/task_work.h:32 [inline]
do_exit+0xc48/0x2ca0 kernel/exit.c:878
__do_sys_exit kernel/exit.c:969 [inline]
__se_sys_exit kernel/exit.c:967 [inline]
__x64_sys_exit+0x40/0x40 kernel/exit.c:967
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f49b207b9f9
Code: Unable to access opcode bytes at RIP 0x7f49b207b9cf.
RSP: 002b:00007f49b0cfafe8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c
RAX: ffffffffffffffda RBX: 00007f49b2209f80 RCX: 00007f49b207b9f9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f49b20e98ee R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f49b2209f80 R15: 00007ffc679e00c8
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 279 Comm: syz-executor Tainted: G W 5.15.152-syzkaller-00143-g70e1a731d986 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
RIP: 0010:native_halt arch/x86/include/asm/irqflags.h:57 [inline]
RIP: 0010:halt arch/x86/include/asm/irqflags.h:98 [inline]
RIP: 0010:kvm_wait+0x117/0x180 arch/x86/kernel/kvm.c:912
Code: 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 53 41 0f b6 45 00 44 38 f0 0f 85 63 ff ff ff 66 90 0f 00 2d 5a 02 13 04 f4 54 ff ff ff fa 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b
RSP: 0018:ffffc90000006620 EFLAGS: 00000046
RAX: 0000000000000003 RBX: 1ffff92000000cc8 RCX: ffffffff8155068f
RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888116a7f1c0
RBP: ffffc900000066d0 R08: dffffc0000000000 R09: ffffed1022d4fe39
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff888116a7f1c0 R14: 0000000000000003 R15: 1ffff92000000ccc
FS: 0000555557202500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 000000011ad79000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
pv_wait arch/x86/include/asm/paravirt.h:597 [inline]
pv_wait_head_or_lock kernel/locking/qspinlock_paravirt.h:470 [inline]
__pv_queued_spin_lock_slowpath+0x6bc/0xc40 kernel/locking/qspinlock.c:508
pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:585 [inline]
queued_spin_lock_slowpath arch/x86/include/asm/qspinlock.h:51 [inline]
queued_spin_lock include/asm-generic/qspinlock.h:85 [inline]
do_raw_spin_lock_flags include/linux/spinlock.h:199 [inline]
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:119 [inline]
_raw_spin_lock_irqsave+0x1a0/0x210 kernel/locking/spinlock.c:162
__lock_task_sighand kernel/signal.c:1413 [inline]
lock_task_sighand include/linux/sched/signal.h:710 [inline]
do_send_sig_info+0x7e/0x230 kernel/signal.c:1302
group_send_sig_info+0x113/0x460 kernel/signal.c:1451
bpf_send_signal_common+0x2d8/0x420 kernel/trace/bpf_trace.c:824
____bpf_send_signal kernel/trace/bpf_trace.c:829 [inline]
bpf_send_signal+0x19/0x20 kernel/trace/bpf_trace.c:827
bpf_prog_8cc4ff36b5985b6a+0x15/0x988
bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline]
__bpf_prog_run include/linux/filter.h:625 [inline]
bpf_prog_run include/linux/filter.h:632 [inline]
__bpf_trace_run kernel/trace/bpf_trace.c:1880 [inline]
bpf_trace_run3+0x11e/0x250 kernel/trace/bpf_trace.c:1918
__bpf_trace_kmem_cache_free+0x99/0xc0 include/trace/events/kmem.h:138
trace_kmem_cache_free include/trace/events/kmem.h:138 [inline]
kmem_cache_free+0x2c3/0x2e0 mm/slub.c:3536
kfree_skbmem+0x104/0x170
__kfree_skb+0x58/0x70 net/core/skbuff.c:758
sk_wmem_free_skb include/net/sock.h:1634 [inline]
tcp_rtx_queue_unlink_and_free+0x203/0x720 include/net/tcp.h:1907
tcp_clean_rtx_queue net/ipv4/tcp_input.c:3343 [inline]
tcp_ack+0x23e0/0x68a0 net/ipv4/tcp_input.c:3900
tcp_rcv_established+0x709/0x1ac0 net/ipv4/tcp_input.c:5980
tcp_v4_do_rcv+0x3d7/0xa00 net/ipv4/tcp_ipv4.c:1722
tcp_v4_rcv+0x23dd/0x2a70 net/ipv4/tcp_ipv4.c:2125
ip_protocol_deliver_rcu+0x32f/0x710 net/ipv4/ip_input.c:204
ip_local_deliver_finish net/ipv4/ip_input.c:231 [inline]
NF_HOOK include/linux/netfilter.h:305 [inline]
ip_local_deliver+0x2c6/0x590 net/ipv4/ip_input.c:252
dst_input include/net/dst.h:454 [inline]
ip_sublist_rcv_finish net/ipv4/ip_input.c:577 [inline]
ip_list_rcv_finish net/ipv4/ip_input.c:628 [inline]
ip_sublist_rcv+0x7e2/0x980 net/ipv4/ip_input.c:636
ip_list_rcv+0x422/0x470 net/ipv4/ip_input.c:671
__netif_receive_skb_list_ptype net/core/dev.c:5535 [inline]
__netif_receive_skb_list_core+0x6b1/0x890 net/core/dev.c:5583
__netif_receive_skb_list net/core/dev.c:5635 [inline]
netif_receive_skb_list_internal+0x967/0xcc0 net/core/dev.c:5726
gro_normal_list net/core/dev.c:5880 [inline]
napi_complete_done+0x344/0x770 net/core/dev.c:6618
virtqueue_napi_complete drivers/net/virtio_net.c:357 [inline]
virtnet_poll+0xbee/0x1260 drivers/net/virtio_net.c:1592
__napi_poll+0xc4/0x5a0 net/core/dev.c:7042
napi_poll net/core/dev.c:7109 [inline]
net_rx_action+0x47d/0xc50 net/core/dev.c:7196
__do_softirq+0x26d/0x5bf kernel/softirq.c:565
do_softirq+0xf6/0x150 kernel/softirq.c:452
__local_bh_enable_ip+0x75/0x80 kernel/softirq.c:379
__raw_spin_unlock_bh include/linux/spinlock_api_smp.h:176 [inline]
_raw_spin_unlock_bh+0x51/0x60 kernel/locking/spinlock.c:210
__sock_map_delete net/core/sock_map.c:426 [inline]
sock_map_delete_elem+0xcb/0x130 net/core/sock_map.c:448
bpf_prog_8a405b5ced52e191+0x42/0x310
bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline]
__bpf_prog_run include/linux/filter.h:625 [inline]
bpf_prog_run include/linux/filter.h:632 [inline]
__bpf_trace_run kernel/trace/bpf_trace.c:1880 [inline]
bpf_trace_run5+0x172/0x290 kernel/trace/bpf_trace.c:1920
__bpf_trace_signal_generate+0x3c/0x50 include/trace/events/signal.h:50
__traceiter_signal_generate+0x8e/0xe0 include/trace/events/signal.h:50
trace_signal_generate include/trace/events/signal.h:50 [inline]
__send_signal+0xc52/0xcb0 kernel/signal.c:1193
send_signal+0x43a/0x590 kernel/signal.c:1254
do_send_sig_info+0xde/0x230 kernel/signal.c:1303
group_send_sig_info+0x113/0x460 kernel/signal.c:1451
bpf_send_signal_common+0x2d8/0x420 kernel/trace/bpf_trace.c:824
____bpf_send_signal kernel/trace/bpf_trace.c:829 [inline]
bpf_send_signal+0x19/0x20 kernel/trace/bpf_trace.c:827
bpf_prog_8cc4ff36b5985b6a+0x15/0x92c
bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline]
__bpf_prog_run include/linux/filter.h:625 [inline]
bpf_prog_run include/linux/filter.h:632 [inline]
__bpf_trace_run kernel/trace/bpf_trace.c:1880 [inline]
bpf_trace_run2+0xec/0x210 kernel/trace/bpf_trace.c:1917
__bpf_trace_sys_exit+0x62/0x70 include/trace/events/syscalls.h:44
trace_sys_exit include/trace/events/syscalls.h:44 [inline]
syscall_exit_work kernel/entry/common.c:252 [inline]
syscall_exit_to_user_mode_prepare kernel/entry/common.c:283 [inline]
__syscall_exit_to_user_mode_work kernel/entry/common.c:288 [inline]
syscall_exit_to_user_mode+0x149/0x160 kernel/entry/common.c:301
do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7fed714977bc
Code: 29 44 24 30 80 3d 9b fd 15 00 00 4c 89 4c 24 40 4c 8d 4c 24 40 48 c7 44 24 48 08 00 00 00 74 2e 4c 89 ea b8 0e 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7c 48 8b 54 24 58 64 48 2b 14 25 28 00 00 00
RSP: 002b:00007ffc21f415b0 EFLAGS: 00000202 ORIG_RAX: 000000000000010e
RAX: 0000000000000001 RBX: 0000000100000000 RCX: 00007fed714977bc
RDX: 0000000000000000 RSI: 00007ffc21f416e0 RDI: 0000000000000023
RBP: 00007ffc21f41b10 R08: 00007ffc21f415e0 R09: 00007ffc21f415f0
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc21f41960
R13: 0000000000000000 R14: 585858582e7a7973 R15: 00007ffc21f419e0