RBP: 00007fc73763493e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fc737763058 R15: 00007ffe2955d3c8
watchdog: BUG: soft lockup - CPU#0 stuck for 246s! [syz.4.703:2628]
Modules linked in:
CPU: 0 PID: 2628 Comm: syz.4.703 Not tainted 5.15.156-syzkaller-00821-g29d153aabd54 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
RIP: 0010:trylock_clear_pending kernel/locking/qspinlock_paravirt.h:121 [inline]
RIP: 0010:pv_wait_head_or_lock kernel/locking/qspinlock_paravirt.h:435 [inline]
RIP: 0010:__pv_queued_spin_lock_slowpath+0x5be/0xc40 kernel/locking/qspinlock.c:508
Code: dc c6 03 00 48 8b 44 24 10 0f b6 04 10 84 c0 0f 85 48 01 00 00 48 8b 44 24 08 c6 00 01 bb 00 80 ff ff eb 06 f3 90 ff c3 74 5e <41> 0f b6 44 15 00 84 c0 75 36 41 80 3f 00 75 ea 4c 89 ff be 02 00
RSP: 0018:ffffc90000cfebc0 EFLAGS: 00000282
RAX: 0000000000000000 RBX: 00000000ffffcb37 RCX: ffffffff81552d3f
RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888124781528
RBP: ffffc90000cfecb0 R08: dffffc0000000000 R09: ffffed10248f02a6
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881f7038ad4
R13: 1ffff110248f02a5 R14: 1ffff1103ee00001 R15: ffff888124781528
FS: 00007fc7362236c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc7362029c8 CR3: 000000010f57f000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
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 include/linux/spinlock.h:187 [inline]
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:136 [inline]
_raw_spin_lock_bh+0x139/0x1b0 kernel/locking/spinlock.c:178
__sock_map_delete net/core/sock_map.c:419 [inline]
sock_map_delete_elem+0x161/0x230 net/core/sock_map.c:451
bpf_prog_8a405b5ced52e191+0x42/0x5a4
bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline]
__bpf_prog_run include/linux/filter.h:628 [inline]
bpf_prog_run include/linux/filter.h:635 [inline]
__bpf_trace_run kernel/trace/bpf_trace.c:1880 [inline]
bpf_trace_run2+0xec/0x210 kernel/trace/bpf_trace.c:1917
__bpf_trace_kfree+0x6f/0x90 include/trace/events/kmem.h:118
__traceiter_kfree+0x2a/0x40 include/trace/events/kmem.h:118
trace_kfree include/trace/events/kmem.h:118 [inline]
kfree+0x1f3/0x220 mm/slub.c:4569
sk_psock_free_link include/linux/skmsg.h:420 [inline]
sock_map_del_link net/core/sock_map.c:160 [inline]
sock_map_unref+0x352/0x4d0 net/core/sock_map.c:182
__sock_map_delete net/core/sock_map.c:425 [inline]
sock_map_delete_elem+0x191/0x230 net/core/sock_map.c:451
bpf_prog_8a405b5ced52e191+0x42/0x5a4
bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline]
__bpf_prog_run include/linux/filter.h:628 [inline]
bpf_prog_run include/linux/filter.h:635 [inline]
__bpf_trace_run kernel/trace/bpf_trace.c:1880 [inline]
bpf_trace_run2+0xec/0x210 kernel/trace/bpf_trace.c:1917
__bpf_trace_kfree+0x6f/0x90 include/trace/events/kmem.h:118
__traceiter_kfree+0x2a/0x40 include/trace/events/kmem.h:118
trace_kfree include/trace/events/kmem.h:118 [inline]
kfree+0x1f3/0x220 mm/slub.c:4569
skb_free_head net/core/skbuff.c:656 [inline]
pskb_expand_head+0x37c/0x1240 net/core/skbuff.c:1760
netlink_trim+0x19b/0x230 net/netlink/af_netlink.c:1312
netlink_broadcast_filtered+0x66/0x1220 net/netlink/af_netlink.c:1517
netlink_broadcast net/netlink/af_netlink.c:1562 [inline]
nlmsg_multicast include/net/netlink.h:1033 [inline]
nlmsg_notify+0x101/0x1c0 net/netlink/af_netlink.c:2548
rtnl_notify net/core/rtnetlink.c:730 [inline]
rtmsg_ifinfo_send net/core/rtnetlink.c:3887 [inline]
rtmsg_ifinfo_event net/core/rtnetlink.c:3902 [inline]
rtmsg_ifinfo+0xe7/0x120 net/core/rtnetlink.c:3908
register_netdevice+0x1135/0x1390 net/core/dev.c:10409
__ip_tunnel_create+0x2b0/0x370 net/ipv4/ip_tunnel.c:267
ip_tunnel_init_net+0x28d/0x750 net/ipv4/ip_tunnel.c:1084
erspan_init_net+0x29/0x30 net/ipv4/ip_gre.c:1723
ops_init+0x1cf/0x4a0 net/core/net_namespace.c:135
setup_net+0x34b/0xb50 net/core/net_namespace.c:329
copy_net_ns+0x35c/0x5b0 net/core/net_namespace.c:473
create_new_namespaces+0x416/0x670 kernel/nsproxy.c:110
copy_namespaces+0x1d1/0x220 kernel/nsproxy.c:178
copy_process+0x1174/0x3290 kernel/fork.c:2267
kernel_clone+0x21e/0x9e0 kernel/fork.c:2662
__do_sys_clone kernel/fork.c:2788 [inline]
__se_sys_clone kernel/fork.c:2772 [inline]
__x64_sys_clone+0x23f/0x290 kernel/fork.c:2772
x64_sys_call+0x1b0/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:57
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fc7375c6e79
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc736222fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007fc737763058 RCX: 00007fc7375c6e79
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000630c0600
RBP: 00007fc73763493e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fc737763058 R15: 00007ffe2955d3c8
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 2663 Comm: syz.2.716 Not tainted 5.15.156-syzkaller-00821-g29d153aabd54 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
RIP: 0010:native_safe_halt arch/x86/include/asm/irqflags.h:51 [inline]
RIP: 0010:arch_safe_halt arch/x86/include/asm/irqflags.h:89 [inline]
RIP: 0010:kvm_wait+0x147/0x180 arch/x86/kernel/kvm.c:918
Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 6b ef 12 04 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c
RSP: 0018:ffffc90000967400 EFLAGS: 00000246
RAX: 0000000000000001 RBX: 1ffff9200012ce84 RCX: 1ffffffff0d5ab14
RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7138ad4
RBP: ffffc900009674b0 R08: dffffc0000000000 R09: ffffed103ee2715b
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff8881f7138ad4 R14: 0000000000000001 R15: 1ffff9200012ce88
FS: 00007ff3a0f486c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200c8000 CR3: 0000000124a5f000 CR4: 00000000003506a0
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_node kernel/locking/qspinlock_paravirt.h:325 [inline]
__pv_queued_spin_lock_slowpath+0x41b/0xc40 kernel/locking/qspinlock.c:473
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 include/linux/spinlock.h:187 [inline]
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:136 [inline]
_raw_spin_lock_bh+0x139/0x1b0 kernel/locking/spinlock.c:178
__sock_map_delete net/core/sock_map.c:419 [inline]
sock_map_delete_elem+0x161/0x230 net/core/sock_map.c:451
bpf_prog_8a405b5ced52e191+0x42/0x5a4
bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline]
__bpf_prog_run include/linux/filter.h:628 [inline]
bpf_prog_run include/linux/filter.h:635 [inline]
__bpf_trace_run kernel/trace/bpf_trace.c:1880 [inline]
bpf_trace_run2+0xec/0x210 kernel/trace/bpf_trace.c:1917
__bpf_trace_kfree+0x6f/0x90 include/trace/events/kmem.h:118
__traceiter_kfree+0x2a/0x40 include/trace/events/kmem.h:118
trace_kfree include/trace/events/kmem.h:118 [inline]
kfree+0x1f3/0x220 mm/slub.c:4569
context_destroy security/selinux/ss/context.h:177 [inline]
security_compute_sid+0x1d7d/0x1f40 security/selinux/ss/services.c:1913
security_transition_sid+0x7d/0x90 security/selinux/ss/services.c:1936
socket_sockcreate_sid security/selinux/hooks.c:4677 [inline]
selinux_socket_create+0x204/0x330 security/selinux/hooks.c:4711
security_socket_create+0x77/0xb0 security/security.c:2215
__sock_create+0xd6/0x760 net/socket.c:1441
sock_create net/socket.c:1537 [inline]
__sys_socketpair+0x29f/0x6e0 net/socket.c:1637
__do_sys_socketpair net/socket.c:1690 [inline]
__se_sys_socketpair net/socket.c:1687 [inline]
__x64_sys_socketpair+0x9b/0xb0 net/socket.c:1687
x64_sys_call+0x19b/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:54
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7ff3a22cae79
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ff3a0f48038 EFLAGS: 00000246 ORIG_RAX: 0000000000000035
RAX: ffffffffffffffda RBX: 00007ff3a2466f80 RCX: 00007ff3a22cae79
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000000000000001e
RBP: 00007ff3a233893e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007ff3a2466f80 R15: 00007fff5f4d4338