watchdog: BUG: soft lockup - CPU#1 stuck for 143s! [syz.3.1537:17316] Modules linked in: irq event stamp: 11831855 hardirqs last enabled at (11831854): [] irqentry_exit+0x59c/0x620 kernel/entry/common.c:219 hardirqs last disabled at (11831855): [] sysvec_apic_timer_interrupt+0xe/0xc0 arch/x86/kernel/apic/apic.c:1056 softirqs last enabled at (5567672): [] __do_softirq kernel/softirq.c:656 [inline] softirqs last enabled at (5567672): [] invoke_softirq kernel/softirq.c:496 [inline] softirqs last enabled at (5567672): [] __irq_exit_rcu+0x5f/0x150 kernel/softirq.c:723 softirqs last disabled at (5567675): [] __do_softirq kernel/softirq.c:656 [inline] softirqs last disabled at (5567675): [] invoke_softirq kernel/softirq.c:496 [inline] softirqs last disabled at (5567675): [] __irq_exit_rcu+0x5f/0x150 kernel/softirq.c:723 CPU: 1 UID: 0 PID: 17316 Comm: syz.3.1537 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 RIP: 0010:do_perf_trace_lock include/trace/events/lock.h:50 [inline] RIP: 0010:perf_trace_lock+0x199/0x3f0 include/trace/events/lock.h:50 Code: 83 3b 00 0f 84 b2 01 00 00 48 8d 74 24 60 48 8d 94 24 80 00 00 00 45 8d 75 24 41 83 e6 f8 41 83 c6 fc 44 89 f7 e8 07 ab 2e 00 <48> 85 c0 0f 84 88 01 00 00 48 89 c3 4c 89 e1 4c 8b 64 24 60 48 8b RSP: 0018:ffffc90000a07ca0 EFLAGS: 00000282 RAX: ffffe8ffffdebff8 RBX: ffffffff8e426428 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffe8ffffdec024 RBP: ffffc90000a07da0 R08: 0000000000000004 R09: 0000000000000004 R10: ffffe8ffffdec01c R11: fffff91ffffbd805 R12: dffffc0000000000 R13: 000000000000000d R14: 000000000000002c R15: 1ffff92000140f9c FS: 00007f6b081e76c0(0000) GS:ffff8881257f5000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000000180 CR3: 000000001ff76000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: __do_trace_lock_release include/trace/events/lock.h:69 [inline] trace_lock_release include/trace/events/lock.h:69 [inline] lock_release+0x379/0x3a0 kernel/locking/lockdep.c:5879 rcu_lock_release include/linux/rcupdate.h:341 [inline] rcu_read_unlock include/linux/rcupdate.h:897 [inline] class_rcu_destructor include/linux/rcupdate.h:1195 [inline] unwind_next_frame+0x1aaa/0x23c0 arch/x86/kernel/unwind_orc.c:695 arch_stack_walk+0x11b/0x150 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0xa9/0x100 kernel/stacktrace.c:122 kasan_save_stack mm/kasan/common.c:57 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:78 poison_kmalloc_redzone mm/kasan/common.c:398 [inline] __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:415 kasan_kmalloc include/linux/kasan.h:263 [inline] __do_kmalloc_node mm/slub.c:5657 [inline] __kmalloc_noprof+0x40c/0x7e0 mm/slub.c:5669 kmalloc_noprof include/linux/slab.h:961 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] cfg80211_inform_single_bss_data+0x934/0x1ab0 net/wireless/scan.c:2345 cfg80211_inform_bss_data+0x23f/0x3c20 net/wireless/scan.c:3228 cfg80211_inform_bss_frame_data+0x3c7/0x710 net/wireless/scan.c:3319 ieee80211_bss_info_update+0x794/0xa40 net/mac80211/scan.c:230 ieee80211_scan_rx+0x552/0xa40 net/mac80211/scan.c:364 __ieee80211_rx_handle_packet net/mac80211/rx.c:5287 [inline] ieee80211_rx_list+0x2508/0x3050 net/mac80211/rx.c:5544 ieee80211_rx_napi+0x1b1/0x3e0 net/mac80211/rx.c:5567 ieee80211_rx include/net/mac80211.h:5216 [inline] ieee80211_handle_queued_frames+0xe8/0x1e0 net/mac80211/main.c:452 tasklet_action_common+0x2da/0x4b0 kernel/softirq.c:925 handle_softirqs+0x22a/0x7c0 kernel/softirq.c:622 __do_softirq kernel/softirq.c:656 [inline] invoke_softirq kernel/softirq.c:496 [inline] __irq_exit_rcu+0x5f/0x150 kernel/softirq.c:723 irq_exit_rcu+0x9/0x30 kernel/softirq.c:739 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1056 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1056 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697 RIP: 0010:preempt_schedule_irq+0x48/0xa0 kernel/sched/core.c:7194 Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 b3 9c fa f5 e8 ae 30 34 f6 fb bf 01 00 00 00 43 a9 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 34 32 34 f6 bf 01 RSP: 0018:ffffc9000c02f540 EFLAGS: 00000202 RAX: 000000000054f4b9 RBX: 0000000000000000 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffffffff8dcc9112 RDI: 0000000000000001 RBP: 0000000000000000 R08: ffffffff8fef1a77 R09: 1ffffffff1fde34e R10: dffffc0000000000 R11: fffffbfff1fde34f R12: 0000000000000000 R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 irqentry_exit+0x597/0x620 kernel/entry/common.c:216 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697 RIP: 0010:_static_cpu_has arch/x86/include/asm/cpufeature.h:101 [inline] RIP: 0010:node_alloc mm/vmalloc.c:1996 [inline] RIP: 0010:alloc_vmap_area+0x1480/0x14a0 mm/vmalloc.c:2058 Code: 98 0c ff e9 67 ff ff ff e8 1d 5f a9 ff 90 0f 0b e8 15 5f a9 ff 90 0f 0b e8 0d 5f a9 ff 90 0f 0b e8 05 5f a9 ff e9 ba ed ff ff fb 5e a9 ff 48 b8 00 00 00 00 00 20 00 00 e9 b0 ed ff ff 66 66 RSP: 0018:ffffc9000c02f660 EFLAGS: 00000246 RAX: ffffffff821b05f6 RBX: ffffc90000000000 RCX: ffff88805b4c9e80 RDX: 0000000000000002 RSI: ffffc90000000000 RDI: ffffc90000000000 RBP: ffffc9000c02f7b8 R08: 00000000ffffffff R09: 0000000000500dc0 R10: 000000000000000d R11: ffffffffa0207658 R12: ffffe8ffffffffff R13: 0000000000000cc0 R14: dffffc0000000000 R15: ffffc90000000000 __get_vm_area_node+0x1f8/0x300 mm/vmalloc.c:3219 __vmalloc_node_range_noprof+0x372/0x1730 mm/vmalloc.c:4011 __vmalloc_node_noprof mm/vmalloc.c:4111 [inline] __vmalloc_noprof+0xd2/0x120 mm/vmalloc.c:4127 bpf_prog_alloc_no_stats+0x4a/0x4d0 kernel/bpf/core.c:106 bpf_prog_alloc+0x3c/0x1a0 kernel/bpf/core.c:153 bpf_prog_load+0x7ba/0x1ae0 kernel/bpf/syscall.c:2992 __sys_bpf+0x570/0x920 kernel/bpf/syscall.c:6164 __do_sys_bpf kernel/bpf/syscall.c:6274 [inline] __se_sys_bpf kernel/bpf/syscall.c:6272 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:6272 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f6b0739aeb9 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6b081e7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007f6b07616090 RCX: 00007f6b0739aeb9 RDX: 0000000000000094 RSI: 0000200000000d80 RDI: 0000000000000005 RBP: 00007f6b07408c1f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f6b07616128 R14: 00007f6b07616090 R15: 00007fff1df276b8 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 17315 Comm: syz.7.1536 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 RIP: 0010:__lock_release kernel/locking/lockdep.c:5518 [inline] RIP: 0010:lock_release+0xb7/0x3a0 kernel/locking/lockdep.c:5889 Code: 84 ea 01 00 00 9c 5b fa 48 c7 c7 e7 27 ce 8d e8 0f 8c f6 09 65 ff 05 68 77 52 11 c7 44 24 24 01 00 00 00 83 3d 49 cc 4e 0e 00 <0f> 84 90 01 00 00 41 8b 87 28 0b 00 00 85 c0 0f 84 17 01 00 00 4c RSP: 0018:ffffc90000006ac8 EFLAGS: 00000002 RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000010104 RDX: 0000000000010100 RSI: ffffffff8dce27e7 RDI: ffffffff8c073980 RBP: ffffc90000006c58 R08: ffffffff81d01ab2 R09: ffffffff8e55a360 R10: 3e2d735f5f5f5f26 R11: 746e756f63716573 R12: 0000000000000001 R13: ffffffff81d025f7 R14: ffffffff8e55a360 R15: ffff88802b63bd00 FS: 00007f8c784006c0(0000) GS:ffff8881256f5000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff472ddf698 CR3: 0000000061b60000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: rcu_lock_release include/linux/rcupdate.h:341 [inline] rcu_read_unlock+0x93/0xa0 include/linux/rcupdate.h:897 trace_call_bpf+0xa12/0xb70 kernel/trace/bpf_trace.c:124 perf_trace_run_bpf_submit+0x78/0x170 kernel/events/core.c:11009 do_perf_trace_lock include/trace/events/lock.h:50 [inline] perf_trace_lock+0x326/0x3f0 include/trace/events/lock.h:50 __do_trace_lock_release include/trace/events/lock.h:69 [inline] trace_lock_release include/trace/events/lock.h:69 [inline] lock_release+0x379/0x3a0 kernel/locking/lockdep.c:5879 seqcount_lockdep_reader_access+0x64/0x100 include/linux/seqlock.h:73 ktime_get+0x45/0x200 kernel/time/timekeeping.c:824 hrtimer_forward_now include/linux/hrtimer.h:362 [inline] perf_swevent_hrtimer+0x43a/0x590 kernel/events/core.c:11870 __run_hrtimer kernel/time/hrtimer.c:1777 [inline] __hrtimer_run_queues+0x4dc/0xc30 kernel/time/hrtimer.c:1841 hrtimer_interrupt+0x42b/0x1010 kernel/time/hrtimer.c:1903 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1045 [inline] __sysvec_apic_timer_interrupt+0x102/0x3d0 arch/x86/kernel/apic/apic.c:1062 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1056 [inline] sysvec_apic_timer_interrupt+0x52/0xc0 arch/x86/kernel/apic/apic.c:1056 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697 RIP: 0010:lock_acquire+0x221/0x330 kernel/locking/lockdep.c:5872 Code: ff ff ff e8 41 a0 f6 09 f7 44 24 08 00 02 00 00 0f 84 3a ff ff ff 65 48 8b 05 2b 61 52 11 48 3b 44 24 58 75 33 fb 48 83 c4 60 <5b> 41 5c 41 5d 41 5e 41 5f 5d e9 50 84 f9 09 cc 48 8d 3d 38 12 52 RSP: 0018:ffffc90000007458 EFLAGS: 00000282 RAX: efcac8d829d3fb00 RBX: 0000000000000000 RCX: 0000000000000103 RDX: 00000000673dd378 RSI: ffffffff8df3426e RDI: ffffffff8c073980 RBP: ffffffff81759195 R08: ffffffff81759195 R09: ffffffff8e55a360 R10: dffffc0000000000 R11: ffffffff81afb170 R12: 0000000000000002 R13: ffffffff8e55a360 R14: 0000000000000000 R15: 0000000000000246 rcu_lock_acquire include/linux/rcupdate.h:331 [inline] rcu_read_lock include/linux/rcupdate.h:867 [inline] class_rcu_constructor include/linux/rcupdate.h:1195 [inline] unwind_next_frame+0xc2/0x23c0 arch/x86/kernel/unwind_orc.c:495 arch_stack_walk+0x11b/0x150 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0xa9/0x100 kernel/stacktrace.c:122 kasan_save_stack mm/kasan/common.c:57 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:78 unpoison_slab_object mm/kasan/common.c:340 [inline] __kasan_slab_alloc+0x6c/0x80 mm/kasan/common.c:366 kasan_slab_alloc include/linux/kasan.h:253 [inline] slab_post_alloc_hook mm/slub.c:4953 [inline] slab_alloc_node mm/slub.c:5263 [inline] kmem_cache_alloc_node_noprof+0x427/0x6f0 mm/slub.c:5315 __alloc_skb+0x1d7/0x390 net/core/skbuff.c:679 skb_copy+0x188/0x800 net/core/skbuff.c:2163 mac80211_hwsim_tx_frame_no_nl+0xd00/0x11f0 drivers/net/wireless/virtual/mac80211_hwsim.c:1891 mac80211_hwsim_tx_frame+0x1b5/0x200 drivers/net/wireless/virtual/mac80211_hwsim.c:2264 mac80211_hwsim_beacon_tx+0x3e8/0x870 drivers/net/wireless/virtual/mac80211_hwsim.c:2365 __iterate_interfaces+0x2ab/0x590 net/mac80211/util.c:761 ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 net/mac80211/util.c:797 mac80211_hwsim_beacon+0xbb/0x180 drivers/net/wireless/virtual/mac80211_hwsim.c:2395 __run_hrtimer kernel/time/hrtimer.c:1777 [inline] __hrtimer_run_queues+0x527/0xc30 kernel/time/hrtimer.c:1841 hrtimer_run_softirq+0x182/0x5a0 kernel/time/hrtimer.c:1858 handle_softirqs+0x22a/0x7c0 kernel/softirq.c:622 __do_softirq kernel/softirq.c:656 [inline] invoke_softirq kernel/softirq.c:496 [inline] __irq_exit_rcu+0x5f/0x150 kernel/softirq.c:723 irq_exit_rcu+0x9/0x30 kernel/softirq.c:739 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1056 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1056 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697 RIP: 0010:class_preempt_destructor include/linux/preempt.h:468 [inline] RIP: 0010:__migrate_enable include/linux/sched.h:2388 [inline] RIP: 0010:migrate_enable include/linux/sched.h:2428 [inline] RIP: 0010:bpf_prog_run_array include/linux/bpf.h:2362 [inline] RIP: 0010:trace_call_bpf+0x667/0xb70 kernel/trace/bpf_trace.c:145 Code: 41 c7 07 00 00 65 48 8b 05 ee 8f 22 11 48 8d 98 e0 66 f4 92 48 89 d8 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 8d 04 00 00 ff 0b 01 00 00 00 e8 5f 9d c2 ff 65 8b 1d c8 8f 22 11 31 ff 89 de e8 RSP: 0018:ffffc9000c006ea0 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffff8880b863b6e0 RCX: 0000000000080000 RDX: ffffc9001e782000 RSI: 000000000007ffff RDI: 0000000000080000 RBP: ffffc9000c006fb8 R08: ffffc9000c006f4f R09: 0000000000000000 R10: ffffc9000c006f40 R11: ffffffffa0207658 R12: 0000000000000000 R13: dffffc0000000000 R14: 1ffff92001800de4 R15: ffff88802b63c180 perf_trace_run_bpf_submit+0x78/0x170 kernel/events/core.c:11009 do_perf_trace_lock include/trace/events/lock.h:50 [inline] perf_trace_lock+0x326/0x3f0 include/trace/events/lock.h:50 __do_trace_lock_release include/trace/events/lock.h:69 [inline] trace_lock_release include/trace/events/lock.h:69 [inline] lock_release+0x379/0x3a0 kernel/locking/lockdep.c:5879 rcu_lock_release include/linux/rcupdate.h:341 [inline] rcu_read_unlock include/linux/rcupdate.h:897 [inline] class_rcu_destructor include/linux/rcupdate.h:1195 [inline] unwind_next_frame+0x1aaa/0x23c0 arch/x86/kernel/unwind_orc.c:695 arch_stack_walk+0x11b/0x150 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0xa9/0x100 kernel/stacktrace.c:122 kasan_save_stack mm/kasan/common.c:57 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:78 kasan_save_free_info+0x46/0x50 mm/kasan/generic.c:584 poison_slab_object mm/kasan/common.c:253 [inline] __kasan_slab_free+0x5c/0x80 mm/kasan/common.c:285 kasan_slab_free include/linux/kasan.h:235 [inline] slab_free_hook mm/slub.c:2540 [inline] slab_free mm/slub.c:6674 [inline] kmem_cache_free+0x195/0x610 mm/slub.c:6785 anon_vma_chain_free mm/rmap.c:146 [inline] unlink_anon_vmas+0x614/0x670 mm/rmap.c:446 free_pgtables+0x74c/0xa00 mm/memory.c:414 exit_mmap+0x449/0xb30 mm/mmap.c:1288 __mmput+0x118/0x430 kernel/fork.c:1173 copy_process+0x26c9/0x3980 kernel/fork.c:2501 kernel_clone+0x248/0x870 kernel/fork.c:2651 __do_sys_clone kernel/fork.c:2792 [inline] __se_sys_clone kernel/fork.c:2776 [inline] __x64_sys_clone+0x1b6/0x230 kernel/fork.c:2776 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f8c7759aeb9 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f8c783fffd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007f8c77815fa0 RCX: 00007f8c7759aeb9 RDX: 0000200000000140 RSI: 0000200000000100 RDI: 0000000000080000 RBP: 00007f8c77608c1f R08: 0000200000000380 R09: 0000200000000380 R10: 0000200000000240 R11: 0000000000000206 R12: 0000000000000000 R13: 00007f8c77816038 R14: 00007f8c77815fa0 R15: 00007ffc50362ee8 rcu: INFO: rcu_preempt self-detected stall on CPU rcu: 1-....: (1 GPs behind) idle=1a0c/1/0x4000000000000000 softirq=65947/65949 fqs=92 rcu: hardirqs softirqs csw/system rcu: number: 1832930 0 0 rcu: cputime: 45157 2768 34 ==> 47930(ms) rcu: (t=10500 jiffies g=43149 q=2364 ncpus=2) CPU: 1 UID: 0 PID: 17316 Comm: syz.3.1537 Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 RIP: 0010:rol32 include/linux/bitops.h:126 [inline] RIP: 0010:jhash2 include/linux/jhash.h:129 [inline] RIP: 0010:hash_stack lib/stackdepot.c:563 [inline] RIP: 0010:stack_depot_save_flags+0x87/0x810 lib/stackdepot.c:664 Code: 72 6f 89 e8 89 e9 4c 89 f2 03 0a 03 42 04 03 6a 08 89 ef c1 c7 04 29 e9 31 cf 01 c5 29 f8 41 89 f8 41 c1 c0 06 41 31 c0 01 ef <45> 89 c1 41 c1 c1 08 44 29 c5 41 31 e9 41 01 f8 44 29 cf 44 89 c9 RSP: 0018:ffffc90000a07ea8 EFLAGS: 00000a96 RAX: 00000000f818475b RBX: 0000000000000000 RCX: 00000000ffffcf28 RDX: ffffc90000a07f00 RSI: 0000000000000026 RDI: 00000000ebf4cb22 RBP: 000000006e17a06b R08: 000000008f52ea84 R09: 0000000000000000 R10: 0000000000000013 R11: ffffffffa0207658 R12: ffff88813fe26dc0 R13: 0000000000000000 R14: ffffc90000a07f00 R15: ffffc90000a07f00 FS: 00007f6b081e76c0(0000) GS:ffff8881257f5000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000000180 CR3: 000000001ff76000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: kasan_save_stack mm/kasan/common.c:58 [inline] kasan_save_track+0x4f/0x80 mm/kasan/common.c:78 kasan_save_free_info+0x46/0x50 mm/kasan/generic.c:584 poison_slab_object mm/kasan/common.c:253 [inline] __kasan_slab_free+0x5c/0x80 mm/kasan/common.c:285 kasan_slab_free include/linux/kasan.h:235 [inline] slab_free_hook mm/slub.c:2540 [inline] slab_free mm/slub.c:6674 [inline] kfree+0x1be/0x650 mm/slub.c:6882 ieee80211_inform_bss+0xc75/0x1160 net/mac80211/scan.c:164 rdev_inform_bss net/wireless/rdev-ops.h:418 [inline] cfg80211_inform_single_bss_data+0xcf9/0x1ab0 net/wireless/scan.c:2373 cfg80211_inform_bss_data+0x23f/0x3c20 net/wireless/scan.c:3228 cfg80211_inform_bss_frame_data+0x3c7/0x710 net/wireless/scan.c:3319 ieee80211_bss_info_update+0x794/0xa40 net/mac80211/scan.c:230 ieee80211_scan_rx+0x552/0xa40 net/mac80211/scan.c:364 __ieee80211_rx_handle_packet net/mac80211/rx.c:5287 [inline] ieee80211_rx_list+0x2508/0x3050 net/mac80211/rx.c:5544 ieee80211_rx_napi+0x1b1/0x3e0 net/mac80211/rx.c:5567 ieee80211_rx include/net/mac80211.h:5216 [inline] ieee80211_handle_queued_frames+0xe8/0x1e0 net/mac80211/main.c:452 tasklet_action_common+0x2da/0x4b0 kernel/softirq.c:925 handle_softirqs+0x22a/0x7c0 kernel/softirq.c:622 __do_softirq kernel/softirq.c:656 [inline] invoke_softirq kernel/softirq.c:496 [inline] __irq_exit_rcu+0x5f/0x150 kernel/softirq.c:723 irq_exit_rcu+0x9/0x30 kernel/softirq.c:739 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1056 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1056 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697 RIP: 0010:preempt_schedule_irq+0x48/0xa0 kernel/sched/core.c:7194 Code: 49 be 00 00 00 00 00 fc ff df eb 09 48 f7 03 10 00 00 00 74 53 bf 01 00 00 00 e8 b3 9c fa f5 e8 ae 30 34 f6 fb bf 01 00 00 00 43 a9 ff ff 9c 58 fa a9 00 02 00 00 74 05 e8 34 32 34 f6 bf 01 RSP: 0018:ffffc9000c02f540 EFLAGS: 00000202 RAX: 000000000054f4b9 RBX: 0000000000000000 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffffffff8dcc9112 RDI: 0000000000000001 RBP: 0000000000000000 R08: ffffffff8fef1a77 R09: 1ffffffff1fde34e R10: dffffc0000000000 R11: fffffbfff1fde34f R12: 0000000000000000 R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 irqentry_exit+0x597/0x620 kernel/entry/common.c:216 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697 RIP: 0010:_static_cpu_has arch/x86/include/asm/cpufeature.h:101 [inline] RIP: 0010:node_alloc mm/vmalloc.c:1996 [inline] RIP: 0010:alloc_vmap_area+0x1480/0x14a0 mm/vmalloc.c:2058 Code: 98 0c ff e9 67 ff ff ff e8 1d 5f a9 ff 90 0f 0b e8 15 5f a9 ff 90 0f 0b e8 0d 5f a9 ff 90 0f 0b e8 05 5f a9 ff e9 ba ed ff ff fb 5e a9 ff 48 b8 00 00 00 00 00 20 00 00 e9 b0 ed ff ff 66 66 RSP: 0018:ffffc9000c02f660 EFLAGS: 00000246 RAX: ffffffff821b05f6 RBX: ffffc90000000000 RCX: ffff88805b4c9e80 RDX: 0000000000000002 RSI: ffffc90000000000 RDI: ffffc90000000000 RBP: ffffc9000c02f7b8 R08: 00000000ffffffff R09: 0000000000500dc0 R10: 000000000000000d R11: ffffffffa0207658 R12: ffffe8ffffffffff R13: 0000000000000cc0 R14: dffffc0000000000 R15: ffffc90000000000 __get_vm_area_node+0x1f8/0x300 mm/vmalloc.c:3219 __vmalloc_node_range_noprof+0x372/0x1730 mm/vmalloc.c:4011 __vmalloc_node_noprof mm/vmalloc.c:4111 [inline] __vmalloc_noprof+0xd2/0x120 mm/vmalloc.c:4127 bpf_prog_alloc_no_stats+0x4a/0x4d0 kernel/bpf/core.c:106 bpf_prog_alloc+0x3c/0x1a0 kernel/bpf/core.c:153 bpf_prog_load+0x7ba/0x1ae0 kernel/bpf/syscall.c:2992 __sys_bpf+0x570/0x920 kernel/bpf/syscall.c:6164 __do_sys_bpf kernel/bpf/syscall.c:6274 [inline] __se_sys_bpf kernel/bpf/syscall.c:6272 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:6272 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f6b0739aeb9 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6b081e7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007f6b07616090 RCX: 00007f6b0739aeb9 RDX: 0000000000000094 RSI: 0000200000000d80 RDI: 0000000000000005 RBP: 00007f6b07408c1f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f6b07616128 R14: 00007f6b07616090 R15: 00007fff1df276b8