RBP: 00007f57aa97f046 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f57aaac5f80 R15: 00007ffd05884238 watchdog: BUG: soft lockup - CPU#0 stuck for 246s! [syz.0.2276:9389] Modules linked in: CPU: 0 PID: 9389 Comm: syz.0.2276 Not tainted 5.15.157-syzkaller-00897-g53be7c8abe11 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:csd_lock_wait kernel/smp.c:440 [inline] RIP: 0010:smp_call_function_many_cond+0x843/0x9b0 kernel/smp.c:969 Code: 45 8b 7d 00 44 89 fe 83 e6 01 31 ff e8 f6 a8 0a 00 41 83 e7 01 49 bf 00 00 00 00 00 fc ff df 75 07 e8 31 a5 0a 00 eb 38 f3 90 <42> 0f b6 04 3b 84 c0 75 11 41 f7 45 00 01 00 00 00 74 1e e8 15 a5 RSP: 0018:ffffc90000b96e20 EFLAGS: 00000246 RAX: ffffffff8165c7eb RBX: 1ffff1103ee2784d RCX: 0000000000040000 RDX: ffffc9000393a000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc90000b96f28 R08: ffffffff8165c7ba R09: ffffed103ee071d3 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 R13: ffff8881f713c268 R14: ffff8881f7038e80 R15: dffffc0000000000 FS: 00007f57a95876c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2d12a85d58 CR3: 000000010dda4000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: on_each_cpu_cond_mask+0x40/0x80 kernel/smp.c:1135 on_each_cpu include/linux/smp.h:71 [inline] flush_tlb_kernel_range+0x184/0x210 arch/x86/mm/tlb.c:1033 __purge_vmap_area_lazy+0x230/0x1690 mm/vmalloc.c:1694 _vm_unmap_aliases+0x339/0x3b0 mm/vmalloc.c:2118 vm_unmap_aliases+0x19/0x20 mm/vmalloc.c:2141 change_page_attr_set_clr+0x308/0x1050 arch/x86/mm/pat/set_memory.c:1740 change_page_attr_clear arch/x86/mm/pat/set_memory.c:1797 [inline] set_memory_ro+0xa1/0xe0 arch/x86/mm/pat/set_memory.c:1943 bpf_jit_binary_lock_ro include/linux/filter.h:891 [inline] bpf_int_jit_compile+0xbf42/0xc6d0 arch/x86/net/bpf_jit_comp.c:2372 bpf_prog_select_runtime+0x706/0x9e0 kernel/bpf/core.c:1930 bpf_migrate_filter net/core/filter.c:1296 [inline] bpf_prepare_filter+0x10d0/0x13d0 net/core/filter.c:1344 bpf_prog_create_from_user+0x2c9/0x400 net/core/filter.c:1438 seccomp_prepare_filter kernel/seccomp.c:669 [inline] seccomp_prepare_user_filter kernel/seccomp.c:706 [inline] seccomp_set_mode_filter kernel/seccomp.c:1834 [inline] do_seccomp+0x8bc/0x15e0 kernel/seccomp.c:1954 prctl_set_seccomp+0x4d/0x60 kernel/seccomp.c:2007 __do_sys_prctl kernel/sys.c:2447 [inline] __se_sys_prctl+0x596/0x26a0 kernel/sys.c:2365 __x64_sys_prctl+0xbf/0xd0 kernel/sys.c:2365 x64_sys_call+0x465/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:158 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: 0033:0x7f57aa90cef9 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:00007f57a9587038 EFLAGS: 00000246 ORIG_RAX: 000000000000009d RAX: ffffffffffffffda RBX: 00007f57aaac5f80 RCX: 00007f57aa90cef9 RDX: 0000000020000180 RSI: 0000000000000002 RDI: 0000000000000016 RBP: 00007f57aa97f046 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f57aaac5f80 R15: 00007ffd05884238 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 9390 Comm: syz.0.2276 Not tainted 5.15.157-syzkaller-00897-g53be7c8abe11 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:native_halt arch/x86/include/asm/irqflags.h:57 [inline] RIP: 0010:halt arch/x86/include/asm/irqflags.h:98 [inline] RIP: 0010:kvm_wait+0x117/0x180 arch/x86/kernel/kvm.c:912 Code: 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 53 41 0f b6 45 00 44 38 f0 0f 85 63 ff ff ff 66 90 0f 00 2d da ec 12 04 f4 54 ff ff ff fa 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b RSP: 0000:ffffc90000c36e00 EFLAGS: 00000046 RAX: 0000000000000003 RBX: 1ffff92000186dc4 RCX: ffffffff81552fff RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff888135786040 RBP: ffffc90000c36eb0 R08: dffffc0000000000 R09: ffffed1026af0c09 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff888135786040 R14: 0000000000000003 R15: 1ffff92000186dc8 FS: 00007f57a95666c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffff80000000 CR3: 000000010dda4000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: pv_wait arch/x86/include/asm/paravirt.h:597 [inline] pv_wait_head_or_lock kernel/locking/qspinlock_paravirt.h:470 [inline] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 kernel/locking/qspinlock.c:508 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_flags include/linux/spinlock.h:199 [inline] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:119 [inline] _raw_spin_lock_irqsave+0x1a0/0x210 kernel/locking/spinlock.c:162 force_sig_info_to_task+0x72/0x440 kernel/signal.c:1336 force_sig_fault_to_task kernel/signal.c:1736 [inline] force_sig_fault+0x127/0x1d0 kernel/signal.c:1742 kernelmode_fixup_or_oops+0x236/0x270 arch/x86/mm/fault.c:743 __bad_area_nosemaphore+0xcf/0x490 arch/x86/mm/fault.c:797 bad_area_nosemaphore+0x2d/0x40 arch/x86/mm/fault.c:846 do_kern_addr_fault+0x69/0x80 arch/x86/mm/fault.c:1198 handle_page_fault arch/x86/mm/fault.c:1538 [inline] exc_page_fault+0x4eb/0x830 arch/x86/mm/fault.c:1596 asm_exc_page_fault+0x27/0x30 arch/x86/include/asm/idtentry.h:568 RIP: 0010:copy_from_kernel_nofault+0x2b6/0x2e0 mm/maccess.c:41 Code: af 44 89 f9 80 e1 07 38 c1 0f 8c 7b ff ff ff 4c 89 ff e8 9d c9 18 00 e9 6e ff ff ff e8 03 78 d6 ff eb 0c e8 fc 77 d6 ff eb 05 f5 77 d6 ff 48 c7 c3 f2 ff ff ff 48 8b 55 d0 48 8b 4d c8 e9 5b RSP: 0000:ffffc90000c37558 EFLAGS: 00010082 RAX: 0000000000000002 RBX: 00007ffffffff000 RCX: ffff88810c53bb40 RDX: ffffc9000586a000 RSI: 0000000000000002 RDI: 0000000000000001 RBP: ffffc90000c37590 R08: ffffffff8199f3c2 R09: ffffed10218a7769 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff80000000 R13: 0000000000000000 R14: ffffc90000c375e8 R15: ffffc90000c375ea bpf_probe_read_kernel_common kernel/trace/bpf_trace.c:220 [inline] ____bpf_probe_read_compat kernel/trace/bpf_trace.c:284 [inline] bpf_probe_read_compat+0x112/0x180 kernel/trace/bpf_trace.c:277 bpf_prog_0dc8cba909c10bee+0x3a/0x428 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_run5+0x172/0x290 kernel/trace/bpf_trace.c:1920 __bpf_trace_signal_generate+0x3c/0x50 include/trace/events/signal.h:50 trace_signal_generate include/trace/events/signal.h:50 [inline] __send_signal+0xc52/0xcb0 kernel/signal.c:1193 send_signal+0x43a/0x590 kernel/signal.c:1254 force_sig_info_to_task+0x2fe/0x440 kernel/signal.c:1356 force_sig_fault_to_task kernel/signal.c:1736 [inline] force_sig_fault+0x127/0x1d0 kernel/signal.c:1742 kernelmode_fixup_or_oops+0x236/0x270 arch/x86/mm/fault.c:743 __bad_area_nosemaphore+0xcf/0x490 arch/x86/mm/fault.c:797 __bad_area arch/x86/mm/fault.c:860 [inline] bad_area+0x73/0x90 arch/x86/mm/fault.c:866 handle_page_fault arch/x86/mm/fault.c:1540 [inline] exc_page_fault+0x58d/0x830 arch/x86/mm/fault.c:1596 asm_exc_page_fault+0x27/0x30 arch/x86/include/asm/idtentry.h:568 RIP: 0010:__put_user_nocheck_8+0x11/0x21 Code: 0f 01 ca c3 66 0f 1f 44 00 00 48 bb f9 ef ff ff ff 7f 00 00 48 39 d9 73 14 0f 01 cb 48 89 01 31 c9 0f 01 ca c3 0f 1f 44 00 00 <0f> 01 ca b9 f2 ff ff ff c3 cc cc cc cc cc cc cc 55 48 89 e5 41 57 RSP: 0000:ffffc90000c37c98 EFLAGS: 00050283 RAX: 0000000066dc5fce RBX: 00007fffffffeff9 RCX: 0000000000000019 RDX: ffffc9000586a000 RSI: 00000000000000f0 RDI: 00000000000000f1 RBP: ffffc90000c37d60 R08: ffffffff81613ef5 R09: ffffc90000c37ce0 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90000c37ce0 R13: dffffc0000000000 R14: 1ffff92000186f98 R15: 0000000000000019 emulate_vsyscall+0xed6/0x13f0 arch/x86/entry/vsyscall/vsyscall_64.c:247 do_user_addr_fault arch/x86/mm/fault.c:1316 [inline] handle_page_fault arch/x86/mm/fault.c:1540 [inline] exc_page_fault+0x187/0x830 arch/x86/mm/fault.c:1596 asm_exc_page_fault+0x27/0x30 arch/x86/include/asm/idtentry.h:568 RIP: 0033:_end+0x77fda000/0x0 Code: Unable to access opcode bytes at RIP 0xffffffffff5fffd6. RSP: 002b:00007f57a9565a78 EFLAGS: 00010246 RAX: ffffffffffffffda RBX: 00007f57aaac6058 RCX: 00007f57aa90cef9 RDX: 00007f57a9565a80 RSI: 00007f57a9565bb0 RDI: 0000000000000019 RBP: 00007f57aa97f046 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000007 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f57aaac6058 R15: 00007ffd05884238