F2FS-fs (loop0): Unable to read 2th superblock ieee802154 phy0 wpan0: encryption failed: -22 ieee802154 phy1 wpan1: encryption failed: -22 watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [syz-executor.5:348] Modules linked in: irq event stamp: 6167387 hardirqs last enabled at (6167386): [] trace_hardirqs_on_thunk+0x1a/0x1c hardirqs last disabled at (6167387): [] trace_hardirqs_off_thunk+0x1a/0x1c softirqs last enabled at (6018948): [] __do_softirq+0x678/0x980 kernel/softirq.c:318 softirqs last disabled at (6018951): [] invoke_softirq kernel/softirq.c:372 [inline] softirqs last disabled at (6018951): [] irq_exit+0x215/0x260 kernel/softirq.c:412 CPU: 1 PID: 348 Comm: syz-executor.5 Not tainted 4.19.205-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:unwind_next_frame+0xe8/0x1400 arch/x86/kernel/unwind_orc.c:398 Code: 00 0f 85 90 0f 00 00 48 81 c4 e8 00 00 00 5b 5d 41 5c 41 5d 41 5e 41 5f c3 4d 8d 66 48 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 <48> c1 ea 03 80 3c 02 00 0f 85 7b 0f 00 00 49 8b 46 48 48 89 44 24 RSP: 0018:ffff8880ba1077a8 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13 RAX: dffffc0000000000 RBX: 1ffff11017420efe RCX: 0000000000000016 RDX: ffff8880ba107920 RSI: ffff8880ba107738 RDI: ffff8880ba1078d8 RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000001 R10: ffff8880ba107937 R11: 0000000000074071 R12: ffff8880ba107920 R13: 0000000000000000 R14: ffff8880ba1078d8 R15: 0000000000000740 FS: 00007facfd115700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007facfd116000 CR3: 000000002a479000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __save_stack_trace+0x9f/0x190 arch/x86/kernel/stacktrace.c:44 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 __do_kmalloc_node mm/slab.c:3689 [inline] __kmalloc_node_track_caller+0x4c/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] mrp_pdu_init net/802/mrp.c:316 [inline] mrp_pdu_append_vecattr_event+0x7d2/0x1050 net/802/mrp.c:415 mrp_attr_event+0x15d/0x220 net/802/mrp.c:510 mrp_mad_event net/802/mrp.c:590 [inline] mrp_join_timer+0x5a/0xc0 net/802/mrp.c:607 call_timer_fn+0x177/0x700 kernel/time/timer.c:1338 expire_timers+0x243/0x4e0 kernel/time/timer.c:1375 __run_timers kernel/time/timer.c:1696 [inline] run_timer_softirq+0x21c/0x670 kernel/time/timer.c:1709 __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:__tlb_remove_page_size+0xbb/0x470 mm/memory.c:311 Code: 5b d7 ff 41 39 ec 0f 85 20 30 69 06 e8 8e 5a d7 ff 4c 8d 7b 28 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 c1 ea 03 80 3c 02 00 <0f> 85 31 03 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 6b 28 48 8d RSP: 0018:ffff88804d47f738 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: dffffc0000000000 RBX: ffff88804d47f9b0 RCX: ffffffff818b3824 RDX: 1ffff11009a8ff3b RSI: ffffffff818b3832 RDI: 0000000000000004 RBP: 0000000000001000 R08: 0000000000000000 R09: 0000000000001000 R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000001000 R13: ffffea0000690d80 R14: ffffea0000690d80 R15: ffff88804d47f9d8 __tlb_remove_page include/asm-generic/tlb.h:161 [inline] zap_pte_range mm/memory.c:1353 [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+0x14e7/0x2c50 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:1015 [inline] mmput+0x14e/0x4a0 kernel/fork.c:1036 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: 0033:0x467b1a Code: Bad RIP value. RSP: 002b:00007facfd114fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffea RBX: 0000000020000200 RCX: 0000000000467b1a RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007facfd115000 RBP: 00007facfd115040 R08: 00007facfd115040 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 R13: 0000000020000100 R14: 00007facfd115000 R15: 0000000020000300 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 373 Comm: syz-executor.1 Not tainted 4.19.205-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:get_current arch/x86/include/asm/current.h:15 [inline] RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x50 kernel/kcov.c:100 Code: e8 b1 d4 35 00 e9 ab fe ff ff 4c 89 ef e8 a4 d4 35 00 e9 23 fe ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48 8b 34 24 <65> 48 8b 04 25 c0 df 01 00 65 8b 15 7c 4c 9f 7e 81 e2 00 01 1f 00 RSP: 0018:ffff8880ba007548 EFLAGS: 00000046 RAX: 0000000080010101 RBX: 0000000000000001 RCX: ffffffff81014d41 RDX: 0000000000000000 RSI: ffffffff81014d53 RDI: 0000000000000007 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000007 R11: ffffffff8c66401b R12: ffffffff8d24e180 R13: ffff8880ba007664 R14: ffff88809e662640 R15: ffff8880ba007660 FS: 00007fd311fc6700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5de45fa000 CR3: 00000000272c6000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: perf_misc_flags+0x103/0x1b0 arch/x86/events/core.c:2551 perf_prepare_sample+0x173/0x1620 kernel/events/core.c:6490 __perf_event_output kernel/events/core.c:6616 [inline] perf_event_output_forward+0xf3/0x270 kernel/events/core.c:6634 __perf_event_overflow+0x13c/0x370 kernel/events/core.c:7907 perf_swevent_hrtimer+0x272/0x3e0 kernel/events/core.c:9261 __run_hrtimer kernel/time/hrtimer.c:1419 [inline] __hrtimer_run_queues+0x3f6/0xe60 kernel/time/hrtimer.c:1481 hrtimer_interrupt+0x326/0x9e0 kernel/time/hrtimer.c:1539 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1071 [inline] smp_apic_timer_interrupt+0x10c/0x550 arch/x86/kernel/apic/apic.c:1096 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:894 RIP: 0010:rb_first+0x42/0x80 lib/rbtree.c:509 Code: 02 00 75 46 48 bb 00 00 00 00 00 fc ff df 48 8b 07 48 85 c0 75 05 eb 1d 48 89 d0 48 8d 78 10 48 89 fa 48 c1 ea 03 80 3c 1a 00 <75> 0f 48 8b 50 10 48 85 d2 75 e3 48 83 c4 08 5b c3 48 89 04 24 e8 RSP: 0018:ffff8880ba007ce0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: ffff888099ea6180 RBX: dffffc0000000000 RCX: ffffffff814bed1b RDX: 1ffff110133d4c32 RSI: 0000000000000004 RDI: ffff888099ea6190 RBP: 0000000000000100 R08: 0000000000000001 R09: ffffed10161b4b54 R10: ffff8880b0da5aa3 R11: 0000000000000000 R12: ffff8880b0da5a00 R13: ffff8880b0da5aa0 R14: 0000000000000000 R15: 0000000000000000 mrp_mad_event net/802/mrp.c:586 [inline] mrp_join_timer+0x2f/0xc0 net/802/mrp.c:607 call_timer_fn+0x177/0x700 kernel/time/timer.c:1338 expire_timers+0x243/0x4e0 kernel/time/timer.c:1375 __run_timers kernel/time/timer.c:1696 [inline] run_timer_softirq+0x21c/0x670 kernel/time/timer.c:1709 __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:get_current arch/x86/include/asm/current.h:15 [inline] RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x50 kernel/kcov.c:100 Code: e8 b1 d4 35 00 e9 ab fe ff ff 4c 89 ef e8 a4 d4 35 00 e9 23 fe ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48 8b 34 24 <65> 48 8b 04 25 c0 df 01 00 65 8b 15 7c 4c 9f 7e 81 e2 00 01 1f 00 RSP: 0018:ffff888051617380 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000002 RBX: ffff888051617450 RCX: ffffffff86f214e3 RDX: 0000000000000001 RSI: ffffffff86f21775 RDI: 0000000000000005 RBP: ffff88809d8800c0 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000000 R12: ffff88801c62c5e8 R13: 0000000000000001 R14: ffff888095faf780 R15: ffff888095faf783 nf_nat_ipv4_local_fn+0x345/0x550 net/ipv4/netfilter/nf_nat_l3proto_ipv4.c:326 nf_hook_entry_hookfn include/linux/netfilter.h:119 [inline] nf_hook_slow+0xc5/0x1e0 net/netfilter/core.c:511 nf_hook include/linux/netfilter.h:244 [inline] __ip_local_out+0x435/0x800 net/ipv4/ip_output.c:114 ip_local_out+0x26/0x170 net/ipv4/ip_output.c:123 __ip_queue_xmit+0x866/0x1b50 net/ipv4/ip_output.c:506 __tcp_transmit_skb+0x1b9c/0x3400 net/ipv4/tcp_output.c:1148 tcp_transmit_skb net/ipv4/tcp_output.c:1164 [inline] tcp_write_xmit+0x989/0x50f0 net/ipv4/tcp_output.c:2391 __tcp_push_pending_frames+0xae/0x310 net/ipv4/tcp_output.c:2572 tcp_push_pending_frames include/net/tcp.h:1777 [inline] tcp_data_snd_check net/ipv4/tcp_input.c:5183 [inline] tcp_rcv_established+0x909/0x1ea0 net/ipv4/tcp_input.c:5677 tcp_v4_do_rcv+0x5d6/0x870 net/ipv4/tcp_ipv4.c:1547 sk_backlog_rcv include/net/sock.h:950 [inline] __release_sock+0x134/0x3a0 net/core/sock.c:2344 release_sock+0x54/0x1b0 net/core/sock.c:2881 sk_stream_wait_memory+0x536/0xd60 net/core/stream.c:145 tcp_sendmsg_locked+0xd54/0x2f60 net/ipv4/tcp.c:1422 tcp_sendmsg+0x2b/0x40 net/ipv4/tcp.c:1462 inet_sendmsg+0x132/0x5a0 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg+0xc3/0x120 net/socket.c:661 __sys_sendto+0x21a/0x320 net/socket.c:1897 __do_sys_sendto net/socket.c:1909 [inline] __se_sys_sendto net/socket.c:1905 [inline] __x64_sys_sendto+0xdd/0x1b0 net/socket.c:1905 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4665f9 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd311fc6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 RDX: ffffffffffffff58 RSI: 0000000020000140 RDI: 0000000000000006 RBP: 00000000004bfcc4 R08: 0000000020000100 R09: 0000000000000010 R10: 0000000020008005 R11: 0000000000000246 R12: 000000000056bf80 R13: 00007ffef422e30f R14: 00007fd311fc6300 R15: 0000000000022000 ---------------- Code disassembly (best guess): 0: 00 0f add %cl,(%rdi) 2: 85 90 0f 00 00 48 test %edx,0x4800000f(%rax) 8: 81 c4 e8 00 00 00 add $0xe8,%esp e: 5b pop %rbx f: 5d pop %rbp 10: 41 5c pop %r12 12: 41 5d pop %r13 14: 41 5e pop %r14 16: 41 5f pop %r15 18: c3 retq 19: 4d 8d 66 48 lea 0x48(%r14),%r12 1d: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 24: fc ff df 27: 4c 89 e2 mov %r12,%rdx * 2a: 48 c1 ea 03 shr $0x3,%rdx <-- trapping instruction 2e: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) 32: 0f 85 7b 0f 00 00 jne 0xfb3 38: 49 8b 46 48 mov 0x48(%r14),%rax 3c: 48 rex.W 3d: 89 .byte 0x89 3e: 44 rex.R 3f: 24 .byte 0x24