ieee802154 phy0 wpan0: encryption failed: -22 ieee802154 phy1 wpan1: encryption failed: -22 watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [syz-executor.5:23592] Modules linked in: irq event stamp: 3408437 hardirqs last enabled at (3408436): [] trace_hardirqs_on_thunk+0x1a/0x1c hardirqs last disabled at (3408437): [] trace_hardirqs_off_thunk+0x1a/0x1c softirqs last enabled at (3381790): [] __do_softirq+0x678/0x980 kernel/softirq.c:318 softirqs last disabled at (3381793): [] invoke_softirq kernel/softirq.c:372 [inline] softirqs last disabled at (3381793): [] irq_exit+0x215/0x260 kernel/softirq.c:412 CPU: 0 PID: 23592 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:get_stack_info+0x5/0x150 arch/x86/kernel/dumpstack_64.c:109 Code: 1e 83 ff 04 48 c7 c0 c7 65 b6 89 74 12 83 ef 05 31 c0 83 ff 03 77 08 48 8b 04 fd c0 a2 64 88 c3 0f 1f 44 00 00 48 85 ff 41 55 <41> 54 55 53 48 89 d3 0f 84 13 01 00 00 48 85 f6 48 89 fd 49 89 f4 RSP: 0018:ffff8880ba006f98 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 RAX: dffffc0000000000 RBX: ffff8880ba0070f0 RCX: ffff8880ba007090 RDX: ffff8880ba007070 RSI: ffff8880235161c0 RDI: ffff8880ba006fa8 RBP: 1ffff11017400df9 R08: 0000000000000001 R09: ffff8880ba007098 R10: ffff8880ba0070cf R11: 000000009d913937 R12: ffff8880ba007090 R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8880ba007070 FS: 00007fa540059700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3806777fc8 CR3: 00000000b327e000 CR4: 00000000003406f0 DR0: 0001000000000000 DR1: 0001000000000000 DR2: 0001000000000000 DR3: 0001000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: __unwind_start+0x545/0x960 arch/x86/kernel/unwind_orc.c:636 unwind_start arch/x86/include/asm/unwind.h:60 [inline] __save_stack_trace+0x72/0x190 arch/x86/kernel/stacktrace.c:43 save_stack mm/kasan/kasan.c:448 [inline] set_track mm/kasan/kasan.c:460 [inline] kasan_kmalloc+0xeb/0x160 mm/kasan/kasan.c:553 kmem_cache_alloc_node_trace+0x151/0x3b0 mm/slab.c:3668 __do_kmalloc_node mm/slab.c:3688 [inline] __kmalloc_node_track_caller+0x38/0x70 mm/slab.c:3703 __kmalloc_reserve net/core/skbuff.c:137 [inline] __alloc_skb+0xae/0x560 net/core/skbuff.c:205 alloc_skb include/linux/skbuff.h:995 [inline] __tcp_send_ack.part.0+0x66/0x5c0 net/ipv4/tcp_output.c:3622 __tcp_send_ack net/ipv4/tcp_output.c:3649 [inline] tcp_send_ack+0x7d/0xa0 net/ipv4/tcp_output.c:3649 __tcp_ack_snd_check+0x152/0x890 net/ipv4/tcp_input.c:5213 tcp_ack_snd_check net/ipv4/tcp_input.c:5259 [inline] tcp_rcv_established+0x96d/0x1ef0 net/ipv4/tcp_input.c:5682 tcp_v4_do_rcv+0x5d6/0x870 net/ipv4/tcp_ipv4.c:1547 tcp_v4_rcv+0x2c03/0x3b80 net/ipv4/tcp_ipv4.c:1832 ip_local_deliver_finish+0x495/0xc00 net/ipv4/ip_input.c:215 NF_HOOK include/linux/netfilter.h:289 [inline] ip_local_deliver+0x188/0x500 net/ipv4/ip_input.c:256 dst_input include/net/dst.h:461 [inline] ip_rcv_finish+0x1ca/0x2e0 net/ipv4/ip_input.c:414 NF_HOOK include/linux/netfilter.h:289 [inline] ip_rcv+0xca/0x3c0 net/ipv4/ip_input.c:524 __netif_receive_skb_one_core+0x114/0x180 net/core/dev.c:4954 __netif_receive_skb+0x27/0x1c0 net/core/dev.c:5066 netif_receive_skb_internal+0xf0/0x3f0 net/core/dev.c:5156 napi_skb_finish net/core/dev.c:5601 [inline] napi_gro_receive+0x2e6/0x450 net/core/dev.c:5632 receive_buf+0xc2c/0x6780 drivers/net/virtio_net.c:1088 virtnet_receive drivers/net/virtio_net.c:1352 [inline] virtnet_poll+0x568/0xe00 drivers/net/virtio_net.c:1457 napi_poll net/core/dev.c:6280 [inline] net_rx_action+0x4ac/0xfb0 net/core/dev.c:6346 __do_softirq+0x265/0x980 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x215/0x260 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x136/0x550 arch/x86/kernel/apic/apic.c:1098 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:894 RIP: 0010:write_comp_data+0x23/0x70 kernel/kcov.c:122 Code: 1f 84 00 00 00 00 00 49 89 f1 49 89 fa 65 48 8b 34 25 c0 df 01 00 65 8b 05 7a 59 9f 7e a9 00 01 1f 00 75 4f 8b 86 60 13 00 00 <83> f8 03 75 44 48 8b 86 68 13 00 00 8b b6 64 13 00 00 48 8b 38 48 RSP: 0018:ffff88804d9cf768 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff818b9d92 RDX: 0000000000000001 RSI: ffff8880235161c0 RDI: 0000000000000001 RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: 80000000564d0007 R13: ffffea0001593400 R14: dffffc0000000000 R15: 00007fa54120b000 ptep_get_and_clear_full arch/x86/include/asm/pgtable.h:1118 [inline] zap_pte_range mm/memory.c:1334 [inline] zap_pmd_range mm/memory.c:1463 [inline] zap_pud_range mm/memory.c:1492 [inline] zap_p4d_range mm/memory.c:1513 [inline] unmap_page_range+0x1192/0x2c50 mm/memory.c:1534 unmap_single_vma+0x198/0x300 mm/memory.c:1579 unmap_vmas+0xa9/0x180 mm/memory.c:1609 exit_mmap+0x2b9/0x530 mm/mmap.c:3093 __mmput kernel/fork.c:1016 [inline] mmput+0x14e/0x4a0 kernel/fork.c:1037 exit_mm kernel/exit.c:549 [inline] do_exit+0xaec/0x2be0 kernel/exit.c:857 do_group_exit+0x125/0x310 kernel/exit.c:967 get_signal+0x3f2/0x1f70 kernel/signal.c:2589 do_signal+0x8f/0x1670 arch/x86/kernel/signal.c:799 exit_to_usermode_loop+0x204/0x2a0 arch/x86/entry/common.c:163 prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline] syscall_return_slowpath arch/x86/entry/common.c:271 [inline] do_syscall_64+0x538/0x620 arch/x86/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7fa5416e3fe9 Code: Bad RIP value. RSP: 002b:00007fa540059168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 RAX: 0000000000000400 RBX: 00007fa5417f6f60 RCX: 00007fa5416e3fe9 RDX: 03fffffffffffe36 RSI: 0000000020001e00 RDI: 0000000000000004 RBP: 00007fa54173e08d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffdfba80e6f R14: 00007fa540059300 R15: 0000000000022000 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60 ---------------- Code disassembly (best guess), 1 bytes skipped: 0: 83 ff 04 cmp $0x4,%edi 3: 48 c7 c0 c7 65 b6 89 mov $0xffffffff89b665c7,%rax a: 74 12 je 0x1e c: 83 ef 05 sub $0x5,%edi f: 31 c0 xor %eax,%eax 11: 83 ff 03 cmp $0x3,%edi 14: 77 08 ja 0x1e 16: 48 8b 04 fd c0 a2 64 mov -0x779b5d40(,%rdi,8),%rax 1d: 88 1e: c3 retq 1f: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 24: 48 85 ff test %rdi,%rdi 27: 41 55 push %r13 * 29: 41 54 push %r12 <-- trapping instruction 2b: 55 push %rbp 2c: 53 push %rbx 2d: 48 89 d3 mov %rdx,%rbx 30: 0f 84 13 01 00 00 je 0x149 36: 48 85 f6 test %rsi,%rsi 39: 48 89 fd mov %rdi,%rbp 3c: 49 89 f4 mov %rsi,%r12