Warning: Permanently added '[localhost]:31533' (ED25519) to the list of known hosts.
executing program
[ 77.513081][ T5315]
[ 77.514859][ T5315] =============================
[ 77.516849][ T5315] WARNING: suspicious RCU usage
[ 77.518792][ T5315] 6.15.0-rc1-syzkaller-00333-g5aaaedb0cb54 #0 Not tainted
[ 77.522718][ T5315] -----------------------------
[ 77.524719][ T5315] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage!
[ 77.528045][ T5315]
[ 77.528045][ T5315] other info that might help us debug this:
[ 77.528045][ T5315]
[ 77.532192][ T5315]
[ 77.532192][ T5315] rcu_scheduler_active = 2, debug_locks = 1
[ 77.535495][ T5315] 1 lock held by syz-executor352/5315:
[ 77.537692][ T5315] #0: ffffffff8ed3e460 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x38/0x80
[ 77.541500][ T5315]
[ 77.541500][ T5315] stack backtrace:
[ 77.543519][ T5315] CPU: 0 UID: 0 PID: 5315 Comm: syz-executor352 Not tainted 6.15.0-rc1-syzkaller-00333-g5aaaedb0cb54 #0 PREEMPT(full)
[ 77.543534][ T5315] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 77.543540][ T5315] Call Trace:
[ 77.543547][ T5315] <TASK>
[ 77.543552][ T5315] dump_stack_lvl+0x241/0x360
[ 77.543571][ T5315] ? __pfx_dump_stack_lvl+0x10/0x10
[ 77.543585][ T5315] ? __pfx__printk+0x10/0x10
[ 77.543601][ T5315] ? print_lock+0x171/0x1a0
[ 77.543617][ T5315] lockdep_rcu_suspicious+0x175/0x200
[ 77.543631][ T5315] get_callchain_entry+0x2bb/0x3c0
[ 77.543645][ T5315] get_perf_callchain+0xf3/0x980
[ 77.543665][ T5315] ? __raw_spin_lock_init+0x45/0x100
[ 77.543682][ T5315] ? __pfx_get_perf_callchain+0x10/0x10
[ 77.543702][ T5315] ? __lock_acquire+0xad5/0xd80
[ 77.543721][ T5315] __bpf_get_stack+0x473/0xad0
[ 77.543738][ T5315] ? __pfx___bpf_get_stack+0x10/0x10
[ 77.543750][ T5315] ? __lock_acquire+0xad5/0xd80
[ 77.543763][ T5315] bpf_get_stack+0x33/0x50
[ 77.543774][ T5315] bpf_get_stack_raw_tp+0x1af/0x240
[ 77.543792][ T5315] bpf_prog_0f38b8827da495ce+0x43/0x47
[ 77.543803][ T5315] bpf_prog_run_pin_on_cpu+0x67/0x150
[ 77.543822][ T5315] bpf_prog_test_run_syscall+0x340/0x500
[ 77.543838][ T5315] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10
[ 77.543856][ T5315] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10
[ 77.543872][ T5315] bpf_prog_test_run+0x2e4/0x360
[ 77.543887][ T5315] __sys_bpf+0x4ee/0x8b0
[ 77.543898][ T5315] ? __pfx___sys_bpf+0x10/0x10
[ 77.543926][ T5315] __x64_sys_bpf+0x7c/0x90
[ 77.543941][ T5315] do_syscall_64+0xf3/0x230
[ 77.543955][ T5315] ? clear_bhb_loop+0x45/0xa0
[ 77.543968][ T5315] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.543979][ T5315] RIP: 0033:0x7f11a9e2de39
[ 77.543989][ T5315] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 77.543998][ T5315] RSP: 002b:00007ffe42ec16d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 77.544010][ T5315] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f11a9e2de39
[ 77.544018][ T5315] RDX: 000000000000000c RSI: 00002000000004c0 RDI: 000000000000000a
[ 77.544024][ T5315] RBP: 0000000000000000 R08: 00000000000000a0 R09: 00000000000000a0
[ 77.544030][ T5315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 77.544036][ T5315] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 77.544052][ T5315] </TASK>
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[ 86.631325][ T10] cfg80211: failed to load regulatory.db
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VM DIAGNOSIS:
04:47:09 Registers:
info registers vcpu 0
CPU#0
RAX=0000000000000035 RBX=ffffffff9aa84b80 RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000d4971f0
R8 =ffffffff8597865b R9 =1ffff11003e48046 R10=dffffc0000000000 R11=ffffffff85978610
R12=dffffc0000000000 R13=0000000000000035 R14=0000000000000035 R15=00000000000003f8
RIP=ffffffff8597868e RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 000055556aff9380 ffffffff 00c00000
GS =0000 ffff88808c593000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f11a9ea50d0 CR3=00000000441cc000 CR4=00352ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=00000000fffffff0 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffe42ec16e0 0000003000000010
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f11a9ead240 00007f11a9ea15d8
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f11a9e92fa4 00007f11a9ea6240
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7865006a64615f65 726f63735f6d6f6f 2f666c65732f636f 72702f0030303031
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 5d40004f41445f40 574a46565f484a4a 0a434940560a464a 57550a0015151514
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000